CN210923171U

CN210923171U - Collection head for liquid collector

Info

Publication number: CN210923171U
Application number: CN201921753790.5U
Authority: CN
Inventors: 郑安富
Original assignee: Wuhan China Nuclear Instrument Co ltd
Current assignee: Wuhan China Nuclear Instrument Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-03
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a collecting head for a liquid collector, which comprises a collecting head main body, wherein the bottom of the collecting head main body is fixedly provided with a lower mounting head, the central position of the top of the collecting head main body is provided with an upper mounting head communicated with the lower mounting head, the top of the upper mounting head is provided with a detachable mounting cover, the bottom of the lower mounting head is provided with a first liquid taking pipe through a detachable mounting ring, and the bottom of the first liquid taking pipe is fixedly provided with a liquid suction head; the bottom of the lower mounting head can be provided with a second liquid taking pipe through a detachable mounting ring, and the bottom of the second liquid taking pipe is fixedly provided with a spherical liquid suction head; the bottom of the lower mounting head may mount a buffer tube through a removable mounting ring. The utility model discloses an upper mounting head and lower mounting head that communicate each other to set up the demountable installation lid that has the drain hose, make the collecting head can select different suction apparatus to connect according to the demand, and then improved the practicality of collecting head.

Description

Collection head for liquid collector

Technical Field

The utility model relates to a liquid acquisition technical field specifically is a liquid acquisition utensils collection head.

Background

Liquid collector is the liquid sampling device of commonly used in detection area, and it mainly carries out liquid collection through the mode of suction, and the collection head is liquid collector's important subassembly, consequently in order to satisfy complicated demand, the kind of collection head is more and more.

The prior collecting head for the liquid collector has the following defects:

1. the existing collecting head for the liquid collector is generally of an integrated structure, can only be used together with a suction device when in use, and needs to be provided with a plurality of different devices for use when in outdoor use, so that the practicability is poor;

2. the existing collecting head for the liquid collector generally has only one collecting mode, can not be normally used in some special occasions, has large limitation during use, and can not flexibly change different suction heads according to actual conditions.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid is gathering head for collection ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a collecting head for a liquid collector comprises a collecting head main body, wherein a lower mounting head is fixedly mounted at the bottom of the collecting head main body, an upper mounting head communicated with the lower mounting head is arranged at the center of the top of the collecting head main body, a detachable mounting cover is mounted at the top of the upper mounting head, a first liquid taking pipe is mounted at the bottom of the lower mounting head through a detachable mounting ring, and a liquid suction head is fixedly mounted at the bottom of the first liquid taking pipe; the bottom of the lower mounting head can be provided with a second liquid taking pipe through a detachable mounting ring, and the bottom of the second liquid taking pipe is fixedly provided with a spherical liquid suction head; the bottom of the lower mounting head can be provided with a buffer tube through a detachable mounting ring, and the bottom of the buffer tube is provided with a liquid suction needle tube.

Preferably, the detachable mounting cover is fixedly mounted on the outer side of the upper mounting head through a thread structure, an embedded conduit extending into the upper mounting head is mounted in the central position inside the detachable mounting cover, and a fixing ring at the bottom of the embedded conduit is meshed with threads on the inner side of the upper mounting groove inside the upper mounting head through the thread structure.

Preferably, the central position of the top of the detachable mounting cover is fixedly connected with a liquid guiding hose through a connecting pipe, and the liquid guiding hose is communicated with the embedded type conduit.

Preferably, the outer side of the spherical liquid suction head is wrapped with an outer protective cover, and liquid suction holes penetrating through the outer protective cover are uniformly distributed on the surface of the spherical liquid suction head.

Preferably, the detachable mounting ring is fixedly mounted at the bottom of the lower mounting head through an embedded mounting pipe at the top, and the embedded mounting pipe is meshed with an internal thread of a lower mounting groove in the lower mounting head through an external thread.

Preferably, the detachable installation ring is communicated with the first liquid taking pipe, the second liquid taking pipe and the buffer pipe through the transition pipe respectively, and the detachable installation ring is communicated with the upper installation head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this collecting head for liquid collector adopts the last installation head and the lower installation head of mutual intercommunication to set up the demountable installation lid that has the drain hose, make the collecting head can select different suction apparatus to connect according to the demand, the length of drain hose can prolong according to the demand, thereby suction remote water sample, and then improved the practicality of collecting head.

2. This liquid is suction head of three kinds of different forms of collection head for collector through demountable installation ring installation can deal with different occasions, and the ordinary suction head, spherical suction head and the imbibition needle tubing that set up can be installed at special occasion selectivity, have not only improved the flexibility of collection head, and have improved the functionality that the collection head used.

Drawings

Fig. 1 is a schematic structural view of a first state of the present invention;

fig. 2 is a structural diagram of the second state of the present invention;

fig. 3 is a third structural diagram of the present invention.

In the figure: 1. a pick head body; 2. a lower mounting head; 201. a lower mounting groove; 3. a detachable mounting ring; 301. installing a pipe in an embedded manner; 4. a transition duct; 5. a first liquid taking pipe; 6. a liquid suction head; 7. an upper mounting head; 701. mounting a mounting groove; 8. a detachably mounted cover; 801. a connecting pipe; 9. a liquid guiding hose; 10. an embedded conduit; 1001. a fixing ring; 11. a second liquid taking pipe; 12. a spherical liquid suction head; 13. a liquid suction hole; 14. an outer protective cover; 15. a buffer tube; 16. a liquid suction needle tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a collecting head for a liquid collector comprises a collecting head main body 1, wherein a lower mounting head 2 is fixedly mounted at the bottom of the collecting head main body 1, an upper mounting head 7 communicated with the lower mounting head 2 is arranged at the central position of the top of the collecting head main body 1, a detachable mounting cover 8 is mounted at the top of the upper mounting head 7, the upper mounting head 7 is convenient for mounting the detachable mounting cover 8, so that the collecting head main body 1 can be conveniently connected with different suction devices in different modes, a first liquid taking pipe 5 is mounted at the bottom of the lower mounting head 2 through a detachable mounting ring 3, and a liquid suction head 6 is fixedly mounted at the bottom of the first liquid taking pipe 5; the bottom of the lower mounting head 2 can be provided with a second liquid taking pipe 11 through a detachable mounting ring 3, and the bottom of the second liquid taking pipe 11 is fixedly provided with a spherical liquid suction head 12; the bottom of lower installation head 2 can be through demountable installation ring 3 installation buffer tube 15, and the bottom of buffer tube 15 is equipped with imbibition needle tubing 16, in use, the first liquid pipe 5 of getting of adoption that sample staff can be selective according to the difference of sample and occasion, second liquid pipe 11 or buffer tube 15, and install the bottom of installation head 2 under the collection head main part 1 bottom through demountable installation ring 3, can select the first liquid pipe 5 of getting that has imbibition head 6 to use when only needing to adopt simple collection, can adopt the second liquid pipe 11 of getting with spherical imbibition head 12 to use when needs take a sample to the liquid sample that impurity is more, can adopt buffer tube 15 that has imbibition needle tubing 16 to use when needs are gathered the liquid in narrow and small position.

Further, the detachable mounting cover 8 is fixedly mounted on the outer side of the upper mounting head 7 through a thread structure, the embedded conduit 10 extending into the upper mounting head 7 is mounted at the central position inside the detachable mounting cover 8, the fixing ring 1001 at the bottom of the embedded conduit 10 is meshed with the thread inside the upper mounting groove 701 inside the upper mounting head 7 through a thread structure, in the embodiment, the detachable mounting cover 8 mounted through a thread structure can be dismounted as required, and the fixing ring 1001 can facilitate the fixed mounting of the embedded conduit 10 in the upper mounting groove 701 inside the upper mounting head 7.

Further, the central position department at detachable installation lid 8 top is through connecting pipe 801 fixedly connected with drain hose 9, and drain hose 9 and embedded pipe 10 intercommunication, and in the embodiment, connecting pipe 801 is convenient for the fixed connection of drain hose 9, and drain hose 9 can make things convenient for the pick head to be connected with suction apparatus, and then realizes the suction collection of liquid.

Further, the outside parcel of spherical imbibition head 12 has outer safety cover 14, and the surperficial evenly distributed of spherical imbibition head 12 has the imbibition hole 13 that runs through outer safety cover 14, and in the embodiment, outer safety cover 14 can play the effect of protection, and imbibition hole 13 can play the effect to liquid prefiltration.

Further, demountable installation ring 3 is through embedded installation pipe 301 fixed mounting at top in the bottom of installation head 2 down, and embedded installation pipe 301 through the external screw thread with install the inside internal thread interlock of mounting groove 201 down of 2, in the embodiment, the installation and the dismantlement of demountable installation ring 3 are convenient for to embedded installation pipe 301, embedded installation pipe 301 passes through the mounting groove 201 can conveniently be dismantled down of helicitic texture installation.

Further, the detachable ring 3 is connected to the first liquid taking tube 5, the second liquid taking tube 11 and the buffer tube 15 through the transition tube 4, and the detachable ring 3 is connected to the upper mounting head 7, in an embodiment, the transition tube 4 can excessively buffer the liquid sucked from the first liquid taking tube 5, the second liquid taking tube 11 and the buffer tube 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pick head for liquid collector, includes pick head main part (1), its characterized in that: the bottom of the collecting head main body (1) is fixedly provided with a lower mounting head (2), the central position of the top of the collecting head main body (1) is provided with an upper mounting head (7) communicated with the lower mounting head (2), the top of the upper mounting head (7) is provided with a detachable mounting cover (8), the bottom of the lower mounting head (2) is provided with a first liquid taking pipe (5) through a detachable mounting ring (3), and the bottom of the first liquid taking pipe (5) is fixedly provided with a liquid suction head (6); the bottom of the lower mounting head (2) can be provided with a second liquid taking pipe (11) through a detachable mounting ring (3), and the bottom of the second liquid taking pipe (11) is fixedly provided with a spherical liquid suction head (12); the bottom of the lower mounting head (2) can be provided with a buffer tube (15) through a detachable mounting ring (3), and the bottom of the buffer tube (15) is provided with a liquid suction needle tube (16).

2. A pick head for a liquid collector as claimed in claim 1, wherein: the detachable installation cover (8) is fixedly installed on the outer side of the upper installation head (7) through a thread structure, an embedded type conduit (10) extending into the upper installation head (7) is installed at the central position inside the detachable installation cover (8), and a fixing ring (1001) at the bottom of the embedded type conduit (10) is meshed with threads on the inner side of an upper installation groove (701) inside the upper installation head (7) through the thread structure.

3. A pick head for a liquid collector as claimed in claim 1, wherein: the central position of the top of the detachable mounting cover (8) is fixedly connected with a liquid guiding hose (9) through a connecting pipe (801), and the liquid guiding hose (9) is communicated with the embedded type conduit (10).

4. A pick head for a liquid collector as claimed in claim 1, wherein: the outer side of the spherical liquid suction head (12) is wrapped with an outer protective cover (14), and liquid suction holes (13) penetrating through the outer protective cover (14) are uniformly distributed on the surface of the spherical liquid suction head (12).

5. A pick head for a liquid collector as claimed in claim 1, wherein: the detachable installation ring (3) is fixedly installed at the bottom of the lower installation head (2) through an embedded installation pipe (301) at the top, and the embedded installation pipe (301) is meshed with the internal thread of the lower installation groove (201) in the lower installation head (2) through external threads.

6. A pick head for a liquid collector as claimed in claim 1, wherein: the detachable installation ring (3) is communicated with the first liquid taking pipe (5), the second liquid taking pipe (11) and the buffer pipe (15) through the transition pipe (4), and the detachable installation ring (3) is communicated with the upper installation head (7).