CN216717897U

CN216717897U - Fine chemical sampling protection device

Info

Publication number: CN216717897U
Application number: CN202122362270.5U
Authority: CN
Inventors: 周放华
Original assignee: Shanghai Xiangshen Chengrui New Material Co ltd
Current assignee: Shanghai Xiangshen Chengrui New Material Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-10
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a fine chemical sampling protection device which comprises a sampling tube, wherein the lower end surface of the sampling tube is fixedly connected with a connecting tube, the lower end surface of the connecting tube is detachably connected with a sampling bottle, the inner wall of the sampling tube is movably connected with a rubber plug, a fixed seat is fixedly connected inside the rubber plug, one side of the fixed seat is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a fixed plate, one end of the sampling tube is communicated with a connector, the outer side of the connector is detachably connected with a sampling head, and the outer side of the sampling tube is movably connected with a protective cover. This fine chemistry industry sample protection device is through being provided with the protection casing, and the protection casing can be fine protects the sample connection, avoids the sample connection to receive the damage, and when using the sample connection, rotates the protection casing moreover for the sample connection exposes, can use, and when the protection, rotates the protection casing, makes the protection casing cover the sample connection, fine improvement the safety in utilization of sample connection.

Description

Fine chemical sampling protection device

Technical Field

The utility model relates to the technical field of fine chemical sampling, in particular to a fine chemical sampling protection device.

Background

Because fine chemistry industry and pharmaceutical chemical industry often have the product sampling process, moreover because the product kind is various, be difficult to unified automatic sampling analysis to because can relate to poisonous and harmful substance in the product production process, if do not have good protector in the sampling process, arouse operating personnel's health injury and to the pollution of operating environment easily, for this reason, we propose a fine chemistry industry sample protection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fine chemical sampling protection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a meticulous chemical industry sample protection device, includes the sampling tube, the lower terminal surface fixedly connected with connecting pipe of sampling tube, the lower terminal surface of connecting pipe can be dismantled and is connected with the sampling bottle, the inner wall swing joint of sampling tube has the rubber buffer, the inside fixedly connected with fixing base of rubber buffer, one side fixedly connected with connecting rod of fixing base, the one end fixedly connected with fixed plate of connecting rod, the one end intercommunication of sampling tube has the connector, the outside of connector can be dismantled and be connected with the sampling head, the outside swing joint of sampling tube has the protection casing, the one end fixedly connected with end cover of protection casing.

Preferably, the outer side surfaces of the sampling tube and the sampling bottle are provided with capacity scales.

Preferably, the upper end and the sampling tube intercommunication of connecting pipe, the lower extreme inner wall of connecting pipe is equipped with the internal thread, the upper end outside of sampling bottle is equipped with the external screw thread, sampling bottle and connecting pipe threaded connection.

Preferably, the outside surface of sampling tube is equipped with the internal thread, the inside surface of protection casing is equipped with the external screw thread, protection casing and sampling tube threaded connection.

Preferably, one side surface of the end cover is provided with a perforation, and the diameter of the perforation is larger than that of the sampling head.

Preferably, the sampling head is sleeved outside the connecting head.

Compared with the prior art, the utility model has the beneficial effects that: the fine chemical sampling protection device has the advantages that the protective cover is arranged, the protective cover can well protect the sampling head, the sampling head is prevented from being damaged, when the sampling head is used, the protective cover is rotated to expose the sampling head for use, and when the protective cover is used for protection, the protective cover is rotated to cover the sampling head, so that the use safety of the sampling head is well improved;

this fine chemistry industry sample protection device is through being provided with the sampling bottle, and the sampling bottle makes the sampling tube can directly flow in to the sampling bottle after the imbibition, and fine having avoided harmful liquid to leak, has played fine security, convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the end cap of the present invention;

fig. 3 is a schematic view of the internal structure of the rubber stopper of the present invention.

In the figure: 1. a sampling tube; 2. a connecting rod; 3. a rubber plug; 4. a connector; 5. a sampling head; 6. an end cap; 7. a protective cover; 8. a connecting pipe; 9. sampling a bottle; 10. a fixing plate; 11. perforating; 12. a fixed seat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings 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 a technical solution: a fine chemical sampling protection device comprises a sampling tube 1, a connecting tube 8 is fixedly connected to the lower end face of the sampling tube 1, a sampling bottle 9 is detachably connected to the lower end face of the connecting tube 8, a rubber plug 3 is movably connected to the inner wall of the sampling tube 1, a fixing seat 12 is fixedly connected to the inside of the rubber plug 3, a connecting rod 2 is fixedly connected to one side of the fixing seat 12, a fixing plate 10 is fixedly connected to one end of the connecting rod 2, a connecting head 4 is communicated with one end of the sampling tube 1, a sampling head 5 is detachably connected to the outer side of the connecting head 4, a protective cover 7 is movably connected to the outer side of the sampling tube 1, and an end cover 6 is fixedly connected to one end of the protective cover 7;

sampling tube 1 all is equipped with the capacity scale with the outside surface of sampling bottle 9, capacity scale can be fine master the capacity in sampling tube 1 and the sampling bottle 9, the upper end and the sampling tube 1 intercommunication of connecting pipe 8, the lower extreme inner wall of connecting pipe 8 is equipped with the internal thread, the upper end outside of sampling bottle 9 is equipped with the external screw thread, sampling bottle 9 and the 8 threaded connection of connecting pipe, make things convenient for the dismouting to sampling bottle 9 and connecting pipe 8, the outside surface of sampling tube 1 is equipped with the internal thread, the inboard surface of protection casing 7 is equipped with the external screw thread, protection casing 7 and sampling tube 1 threaded connection, the removal of protection casing 7 has been made things convenient for, a side surface of end cover 6 is equipped with perforation 11, perforation 11's diameter is greater than the diameter of sampling head 5, it can be perforated by perforation 11 to have guaranteed that sampling head 5 cup joints in the outside of connector 4, the dismouting to sampling head 5 has been made things convenient for.

The working principle is as follows: through being provided with protection casing 7, protection casing 7 can be fine protects sampling head 5, avoid sampling head 5 to receive the damage, and when using sampling head 5, rotate protection casing 7, make sampling head 5 expose, can use, and when the protection, rotate protection casing 7, make protection casing 7 cover sampling head 5, fine improvement sampling head 5's safety in utilization, through being provided with sampling bottle 9, sampling bottle 9 makes sampling tube 1 can directly flow into to sampling bottle 9 after the imbibition, fine avoiding harmful liquid to leak, fine security has been played, and convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fine chemistry industry sample protection device, includes sampling tube (1), its characterized in that: lower terminal surface fixedly connected with connecting pipe (8) of sampling tube (1), the lower terminal surface of connecting pipe (8) can be dismantled and is connected with sampling bottle (9), the inner wall swing joint of sampling tube (1) has rubber buffer (3), inside fixedly connected with fixing base (12) of rubber buffer (3), one side fixedly connected with connecting rod (2) of fixing base (12), the one end fixedly connected with fixed plate (10) of connecting rod (2), the one end intercommunication of sampling tube (1) has connector (4), the outside of connector (4) can be dismantled and be connected with sampling head (5), the outside swing joint of sampling tube (1) has protection casing (7), the one end fixedly connected with end cover (6) of protection casing (7).

2. The fine chemical sampling protection device of claim 1, wherein: the outer side surfaces of the sampling tube (1) and the sampling bottle (9) are provided with volume scales.

3. The fine chemical sampling protection device of claim 1, wherein: the upper end and the sampling tube (1) intercommunication of connecting pipe (8), the lower extreme inner wall of connecting pipe (8) is equipped with the internal thread, the upper end outside of sampling bottle (9) is equipped with the external screw thread, sampling bottle (9) and connecting pipe (8) threaded connection.

4. The fine chemical sampling protection device of claim 1, wherein: the outside surface of sampling tube (1) is equipped with the internal thread, the inside surface of protection casing (7) is equipped with the external screw thread, protection casing (7) and sampling tube (1) threaded connection.

5. The fine chemical sampling protection device of claim 1, wherein: the sampling device is characterized in that a through hole (11) is formed in the surface of one side of the end cover (6), and the diameter of the through hole (11) is larger than that of the sampling head (5).

6. The fine chemical sampling protection device of claim 1, wherein: the sampling head (5) is sleeved on the outer side of the connector (4).