CN221075679U

CN221075679U - Joint for installing detection instrument and detection equipment

Info

Publication number: CN221075679U
Application number: CN202322670496.0U
Authority: CN
Inventors: 赵倩倩; 王腾飞; 姜金飞; 李晓帆
Original assignee: Zhengfan Baitai Suzhou Technology Co ltd
Current assignee: Zhengfan Baitai Suzhou Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-04
Anticipated expiration: 2033-10-07

Abstract

The application provides a connector for installing a detection instrument and detection equipment, which comprises a main body, wherein a cavity is formed in the main body, the main body is connected with a liquid inlet pipe and a liquid outlet pipe which are used for connecting pipelines, openings are formed at one ends, far away from the main body, of the liquid inlet pipe and the liquid outlet pipe, and the openings are communicated with the cavity; the side detachably sealing connection of main part has instrument installation component, and instrument installation component has the installation cavity that is used for installing the instrument, and the installation cavity communicates with the cavity. Because the instrument is installed in instrument installation component, instrument installation component is detachably connected with the side of main part, consequently, when need change another type instrument and detect the liquid medicine in the pipeline, only need change instrument installation component in the joint can, and need not to change the main part of joint, namely need not to dismantle the main part from the pipeline, the operation of changing the instrument is more convenient, correspondingly, only need prepare specific instrument installation component to different types of instruments can, the cost is reduced.

Description

Joint for installing detection instrument and detection equipment

Technical Field

The application relates to the technical field of medical instruments and meters, in particular to a connector for installing a detection instrument and detection equipment.

Background

In the existing low-pressure medicine cleaning equipment, an instrument is required to detect the liquid medicine in a pipeline. Because the mounting modes of different meters are different, different connectors are adopted for mounting the existing pH, CT and other meters, and then the connectors are connected into the pipeline. Since a special joint is required for each meter to be installed, it is necessary to prepare joints of various specifications, resulting in high cost. In addition, when the used instrument is replaced, the whole joint needs to be detached from the pipeline, and the operation is inconvenient.

Disclosure of utility model

The application aims to provide a connector for installing a detection instrument and detection equipment, so that the cost is reduced, and the instrument is convenient to replace.

Embodiments of the present application are implemented as follows:

In a first aspect, an embodiment of the present application provides a connector for mounting a detection instrument, including a main body, where the main body has a cavity, and the main body is connected with a liquid inlet pipe and a liquid outlet pipe for connecting a pipeline, where one ends of the liquid inlet pipe and the liquid outlet pipe, which are far from the main body, have openings, and the openings are communicated with the cavity; the side face of main part detachably sealing connection has instrument installation component, instrument installation component has the installation cavity that is used for installing the instrument, the installation cavity with the cavity intercommunication.

According to the technical scheme, the main body is connected with the pipeline through the liquid inlet pipe and the liquid outlet pipe, and liquid medicine in the pipeline can enter the cavity through the liquid inlet pipe, so that the instrument arranged in the installation cavity can detect the liquid medicine in the cavity. Because the instrument is installed in instrument installation component, instrument installation component is detachably connected with the side of main part, consequently, when need change another type instrument and detect the liquid medicine in the pipeline, only need change instrument installation component in the joint can, and need not to change the main part of joint, namely need not to dismantle the main part from the pipeline, the operation of changing the instrument is more convenient, correspondingly, only need prepare specific instrument installation component to different types of instruments can, the cost is reduced.

With reference to the first aspect, in some alternative embodiments, the body includes a plurality of planar surfaces, at least two of the planar surfaces being provided with the meter mounting assembly.

In the technical scheme, the instrument installation assembly is arranged on at least two planes, so that the detection of the liquid medicine in the pipeline by adopting two or more instruments can be realized. Because instrument installation component sets up in the plane, can make things convenient for instrument installation component's dismouting to save space.

With reference to the first aspect, in some alternative embodiments, the meter mounting assembly includes a pressure plate and a sleeve, the pressure plate being used to connect the sleeve with the body; the installation cavity is located in the sleeve, the sleeve is provided with a first opening communicated with the installation cavity, and the detection end of the instrument arranged in the installation cavity extends to the cavity through the first opening.

With reference to the first aspect, in some alternative embodiments, the platen is fixedly connected to the main body, and the sleeve has a flange that is fixed between the platen and the main body.

In the technical scheme, the pressing plate and the sleeve are independent structural members, so that the device is suitable for equipment with larger pipeline diameter and is convenient to process and manufacture.

With reference to the first aspect, in some optional embodiments, the sleeve has a first end located on one side of the flange in a length direction, the first opening is disposed at an end of the first end, and an end of the first end is disposed within the cavity.

Among the above-mentioned technical scheme, first opening is located the inside of cavity for after the detection end of instrument stretches into the cavity through first opening, can satisfy the installation condition that partial instrument needs full pipe installation better, in order to make the testing result more accurate.

With reference to the first aspect, in some optional embodiments, a sealing ring is disposed between the flange and the main body, and the flange is in contact with the sealing ring under the action of the pressing plate.

With reference to the first aspect, in some alternative embodiments, the meter mounting assembly includes a platen and a sleeve fixedly connected, and the surface of the main body is provided with a second opening communicating with the cavity, and the first opening is in butt joint with the second opening.

In the technical scheme, the pressing plate and the sleeve are fixedly connected to form a whole, and the device can be applied to equipment with smaller pipe diameter. The instrument of the installation and installation cavity can extend into the cavity through the butt joint of the first opening and the second opening.

With reference to the first aspect, in some optional embodiments, the main body includes a top surface and a bottom surface that are disposed opposite to each other, the liquid inlet pipe is disposed on one of the top surface and the bottom surface, and the liquid outlet pipe is disposed on the other of the top surface and the bottom surface.

In the technical scheme, the liquid inlet pipe and the liquid outlet pipe are arranged on the surfaces of the main body, which are oppositely arranged, so that the liquid medicine flows more smoothly in the main body, and the liquid accumulation in the main body can be reduced.

With reference to the first aspect, in some alternative embodiments, one of the side surfaces is disposed obliquely with respect to the top surface, and the meter mounting assembly is disposed on the obliquely disposed side surface.

According to the technical scheme, the main body is provided with the inclined plane, so that the use condition that the pH instrument needs to be obliquely installed can be met.

In a second aspect, an embodiment of the present application provides a detection apparatus, including the joint provided in the first aspect, where the meter mounting assembly is provided with a meter for performing detection, and a detection end of the meter extends into the cavity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a joint provided by a first embodiment of the present application;

fig. 2 is a schematic structural view of a main body according to a first embodiment of the present application;

FIG. 3 is a schematic structural view of a sleeve according to a first embodiment of the present application;

FIG. 4 is a schematic view of the structure of the first embodiment of the present application after the meter is installed;

FIG. 5 is a cross-sectional view of a joint provided by a second embodiment of the present application;

FIG. 6 is a schematic structural diagram of a main body according to a second embodiment of the present application;

FIG. 7 is a schematic view of a meter mounting assembly according to a first embodiment of the present application;

fig. 8 is a schematic perspective view of a connector mounting instrument according to a first embodiment of the present application;

fig. 9 is a cross-sectional view of the first embodiment of the present application after fitting the meter.

Icon: 100-a main body; 110-a cavity; 120-liquid inlet pipe; 130-a liquid outlet pipe; 140-a second opening; 150-grooves; 160-a threaded hole; 200-a meter mounting assembly; 210-a pressing plate; 211-a first plate body; 212-a second plate; 220-sleeve; 221-mounting cavity; 222-a first opening; 223-flange; 300-pH meter.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

First embodiment

The embodiment provides a joint for installing a detection instrument, the joint is installed in detection equipment, and the instrument installed in the joint detects the liquid medicine passing in the equipment.

As shown in fig. 1 to 4, the joint provided in this embodiment includes a main body 100, a cavity 110 is provided in the main body 100, the main body 100 is connected with a liquid inlet pipe 120 and a liquid outlet pipe 130 for connecting pipelines, and openings communicating with the cavity 110 are provided at ends of the liquid inlet pipe 120 and the liquid outlet pipe 130 far from the main body 100. That is, the main body 100 can communicate with the liquid outlet pipe 130 through the liquid inlet pipe 120 to detect the pipeline in the apparatus, so that the liquid medicine in the pipeline flows into the cavity 110 through the opening of the liquid inlet pipe 120 and then flows out of the opening of the liquid outlet pipe 130.

In the present application, the connection manner between the liquid inlet pipe 120 and the liquid outlet pipe 130 and the main body 100 is not limited, and in this embodiment, the liquid inlet pipe 120 and the liquid outlet pipe 130 are welded to the main body 100, so as to simplify the joint structure, and ensure the tightness of the connection position. In other embodiments, the inlet 120 and outlet 130 tubes may be threaded or may be connected to the main body 100 by threaded fasteners.

As shown in fig. 1, 3 and 4, the connector further comprises a meter mounting assembly 200 detachably and hermetically connected to the side surface of the main body 100, the meter mounting assembly 200 is provided with a mounting cavity 221 for mounting a meter, and the mounting cavity 221 is communicated with the cavity 110, so that a detection end of the meter in the mounting cavity 221 can extend into the cavity 110, and detection of the liquid medicine passing through the cavity 110 is realized. The detection end of the instrument is one end which can detect the liquid medicine after the instrument contacts with the liquid medicine. The meter mounting assembly 200 provided in this embodiment has different shapes of the mounting cavities 221 according to the types of meters to be mounted, and the specific structure of the mounting cavities 221 is not limited in the present application.

In this embodiment, since the meter is mounted on the meter mounting assembly 200 and the meter mounting assembly 200 is detachably connected to the side of the main body 100, when another type of meter needs to be replaced to detect the liquid medicine in the pipeline, only the meter mounting assembly 200 in the joint needs to be replaced, and the main body 100 part of the joint does not need to be replaced, that is, the main body 100 does not need to be detached from the pipeline, the operation of replacing the meter is more convenient, and accordingly, only the specific meter mounting assembly 200 needs to be prepared for the meter of the different type, thereby reducing the cost.

Further, the main body 100 in the present embodiment includes a plurality of planes, at least two planes are provided with the meter mounting assemblies 200, that is, the joint provided in the present embodiment can mount at least two meter mounting assemblies 200, so that at least two kinds of detection meters can be mounted to detect the liquid medicine at the same time.

In the present application, the specific structure of the main body 100 is not limited, and as shown in fig. 2, in this embodiment, the main body 100 has a cubic structure, the sides of the main body 100 are all planar and two adjacent surfaces are perpendicular to each other, and in other embodiments, the main body 100 may have other shapes. In the present embodiment, the main body 100 has 6 sides in total, and the remaining four sides except for two sides connecting the inlet pipe 120 and the outlet pipe 130 can be each provided with one meter mounting assembly 200.

In the present application, there is no limitation in the relative positions of the inlet pipe 120, the outlet pipe 130 and the meter mounting assembly 200. In the present embodiment, the liquid inlet pipe 120 and the liquid outlet pipe 130 are respectively disposed on the top surface and the bottom surface of the main body 100, and the meter mounting assembly 200 is disposed on the side surface between the top surface and the bottom surface. The liquid inlet pipe 120 may be located on the top surface of the main body 100, the liquid outlet pipe 130 may be located on the bottom surface of the main body 100, or the liquid inlet pipe 120 may be located on the bottom surface of the main body 100, and the liquid outlet pipe 130 may be located on the top surface of the main body 100. In the present embodiment, since the liquid inlet tube 120 and the liquid outlet tube 130 are disposed on opposite sides of the main body 100, the liquid medicine can better pass through the cavity 110, and liquid accumulation in the cavity 110 is avoided. In other embodiments, the liquid inlet pipe 120 and the liquid outlet pipe 130 may be disposed on two adjacent sides of the main body 100.

In the present application, there is no limitation in the specific structure of the meter mounting assembly 200, and in this embodiment, the meter mounting assembly 200 includes a pressing plate 210 and a sleeve 220, a mounting cavity 221 is located in the sleeve 220, and the pressing plate 210 is used to connect the sleeve 220 with the main body 100, so as to realize the connection between the meter mounting assembly 200 and the main body 100.

In the present embodiment, the sleeve 220 has a first opening 222 communicating with the mounting chamber 221 such that a detection end of a meter provided to the mounting chamber 221 can protrude from the mounting chamber 221 through the first opening 222; a second opening 140 is provided in the body 100 in communication with the cavity 110 such that a meter located outside the cavity 110 can extend the sensing end into the cavity 110 through the second opening 140.

In this embodiment, the sleeve 220 and the pressing plate 210 are two independent structural members, the sleeve 220 is fixedly connected with the main body 100 through a threaded fastener, a flange 223 is arranged on the outer side of the sleeve 220, and the sleeve 220 is fixed in a manner that the flange 223 is pressed on the main body 100 through the pressing plate 210. Specifically, the platen 210 provided by the present application has a through hole through which the sleeve 220 can pass, and the flange 223 disposed outside the sleeve 220 cannot pass through due to its larger size.

Further, as shown in fig. 1 and 2, the surface of the main body 100 is provided with a groove 150, and the second opening 140 is disposed at the bottom of the groove 150. After the meter mounting assembly 200 is mounted to the body 100, the flange 223 on the outside of the sleeve 220 is positioned on the inside of the side wall of the recess 150. A part of the pressing plate 210 is located outside the groove 150 and is fixedly connected with the main body 100, another part of the pressing plate 210 is located inside the groove 150 and is in contact with the flange 223, and the mounting and fixing of the sleeve 220 are achieved by pressing the flange 223 into the groove 150.

Further, the flange 223 is annular, and an end surface of the flange 223 facing away from the first opening 222 of the sleeve 220 is a conical surface, and a side of the pressing plate 210 for pressing the flange 223 is also provided with a matched conical surface. A sealing ring is further provided between the flange 223 and the groove bottom to reduce leakage of the medical fluid through the connection location of the main body 100 and the meter mounting assembly 200. A positioning groove for positioning the seal ring is provided at the bottom of the groove 150 and the surface of the flange 223 facing the first opening 222. As shown in fig. 1, a seal ring installation groove is further formed at the inner side of the sleeve 220, and a seal ring disposed in the seal ring installation groove is used to contact with the surface of the meter, so as to reduce leakage of the liquid medicine through the sleeve 220.

Further, in this embodiment, the pressing plate 210 includes a first plate 211 and a second plate 212, the first plate 211 and the second plate can be spliced to form the pressing plate 210 with a through hole, as shown in fig. 4, the first plate 211 and the second plate 212 are provided with semicircular notches, and after the first plate 211 and the second plate 212 are spliced, the notches on the first plate 211 and the second plate 212 can form circular through holes. In this embodiment, the separation of the pressing plate 210 into the first plate 211 and the second plate 212 is to facilitate the pressing of the flange 223 of the sleeve 220 on the main body 100 by the pressing plate 210, and there is no limitation on whether the first pressing plate 210 and the second pressing plate 210 connected to the main body 100 are spliced with closed through holes, as shown in fig. 4, a gap may exist between the first pressing plate 210 and the second pressing plate 210.

As shown in fig. 1 to 3, the sleeve 220 includes a first end and a second end along a length direction, the first opening 222 is located at an end of the first end, and the flange 223 is disposed between the first end and the second end. The first end of the sleeve 220 extends into the cavity 110 to better contact the sensing end of the meter with the medical fluid flowing through the cavity 110.

In this embodiment, the main body 100 and the meter mounting component 200 are made of stainless steel structures, so as to meet the material requirements of medical instruments.

Second embodiment

The present embodiment provides a joint for mounting a test meter, and as shown in fig. 5 to 9, the structure of the meter mounting assembly 200 and the structure of the main body 100 in the present embodiment are different from those provided in the first embodiment.

In this embodiment, the meter installation assembly 200 includes a pressing plate 210 and a sleeve 220, a first opening 222 communicating with the installation cavity 221 is provided at a first end of the sleeve 220 in a length direction, a through hole is provided on the pressing plate 210 for the first end of the sleeve 220 to penetrate, after the first end of the sleeve 220 penetrates into the through hole, the first end of the sleeve 220 is fixedly connected with the pressing plate 210 into a whole, specifically, the first end of the sleeve 220 and the pressing plate 210 are connected with each other into a whole through welding connection, in this embodiment, the pressing plate 210 and the sleeve 220 are integrally formed structural members. After the platen 210 is integrally connected with the sleeve 220, the first opening 222 of the sleeve 220 is flush with the surface of the platen 210 for contacting the body 100 to facilitate connection of the platen 210 with the body 100.

Accordingly, in the present embodiment, the second opening 140 is disposed on the surface of the main body 100, the size of the second opening 140 is identical to that of the first opening 222, and after the platen 210 is connected to the main body 100, the first opening 222 is aligned with the second opening 140, so that the detection end of the meter protrudes into the cavity 110 through the second opening 140.

Compared with the joint provided in the first embodiment, the joint in this embodiment simplifies the structure of the meter mounting assembly 200 due to the fixed connection and integration of the sleeve 220 and the pressure plate 210, so that the joint can be made smaller in size to be suitable for a detection device with smaller pipeline size. Further, a side surface of the main body 100 is further provided with a screw hole 160, and the screw hole 160 is used in cooperation with a screw fastener to fix the main body 100 in a state that the joint size is made small.

As shown in fig. 5 and 9, an annular groove for mounting a seal ring is provided at a side wall of the passage communicating the second opening 140 with the chamber 110, and the seal ring provided in the annular groove is for contact with a surface of the meter. By providing the seal ring at this position, the leakage of the chemical solution through the gap between the main body 100 and the meter can be reduced. Compared with the technical scheme in the first embodiment, the sealing mode adopted in the embodiment can reduce the number of the sealing rings.

As shown in fig. 5 and fig. 6, in the joint provided in this embodiment, the main body 100 is a cylinder with a trapezoidal section, and two adjacent surfaces of the main body 100 are transitionally processed through an arc. There is a slope provided in the body 100 obliquely to the adjacent surface, and the meter mounting assembly 200 to which the slope is connected is used for mounting meters requiring an oblique arrangement, such as the pH meter 300.

Third embodiment

The present embodiment provides a detection device, including the joint provided by the technical solution in the first embodiment or the second embodiment, and further including a pipeline for flowing the liquid medicine, where the liquid inlet pipe 120 and the liquid outlet pipe 130 in the joint are both in butt joint with the pipeline, so that the liquid medicine in the pipeline flows through the cavity 110 in the main body 100. The meter mounting assembly 200 in the connector is provided with a meter for detection, and the detection end of the meter extends into the cavity 110 to detect the liquid medicine flowing through the cavity 110.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The connector for mounting the detection instrument is characterized by comprising a main body, wherein a cavity is formed in the main body, the main body is connected with a liquid inlet pipe and a liquid outlet pipe which are used for connecting pipelines, openings are formed in one ends, far away from the main body, of the liquid inlet pipe and the liquid outlet pipe, and the openings are communicated with the cavity;

The side face of main part detachably sealing connection has instrument installation component, instrument installation component has the installation cavity that is used for installing the instrument, the installation cavity with the cavity intercommunication.

2. The fitting of claim 1 wherein said body includes a plurality of planar surfaces, at least two of said planar surfaces being provided with said meter mounting assemblies.

3. The fitting of claim 2 wherein said meter mounting assembly includes a pressure plate and a sleeve, said pressure plate for connecting said sleeve to said body; the installation cavity is located in the sleeve, the sleeve is provided with a first opening communicated with the installation cavity, and the detection end of the instrument arranged in the installation cavity extends to the cavity through the first opening.

4. A fitting according to claim 3, wherein said pressure plate is fixedly connected to said body, said sleeve having a flange secured between said pressure plate and said body.

5. The fitting of claim 4 wherein said sleeve has a first end longitudinally on one side of said flange, said first opening being disposed at an end of said first end, said end of said first end being disposed within said cavity.

6. A joint according to claim 4, wherein a sealing ring is provided between the flange and the body, the flange being in contact with the sealing ring under the action of the pressure plate.

7. A fitting according to claim 3, wherein the meter mounting assembly comprises a fixedly connected pressure plate and sleeve, the surface of the body being provided with a second opening communicating with the cavity, the first opening interfacing with the second opening.

8. The fitting according to any of claims 1-6, wherein said body comprises oppositely disposed top and bottom surfaces, said liquid inlet tube being disposed on one of said top and bottom surfaces, said liquid outlet tube being disposed on the other of said top and bottom surfaces.

9. The fitting according to claim 8, wherein one of said side surfaces is disposed obliquely with respect to said top surface, said obliquely disposed side surface having said meter mounting assembly disposed thereon.

10. A test device comprising a connector as claimed in any one of claims 1 to 9, wherein the meter mounting assembly has a meter mounted therein for testing, the test end of the meter extending into the cavity.