CN215674076U - Medicine liquid pipeline is with connecting device and pharmaceutical equipment - Google Patents
Medicine liquid pipeline is with connecting device and pharmaceutical equipment Download PDFInfo
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- CN215674076U CN215674076U CN202121279628.1U CN202121279628U CN215674076U CN 215674076 U CN215674076 U CN 215674076U CN 202121279628 U CN202121279628 U CN 202121279628U CN 215674076 U CN215674076 U CN 215674076U
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Abstract
The utility model provides a connecting device for a liquid medicine pipeline and pharmaceutical equipment, and belongs to the technical field of pharmaceutical equipment. According to the connecting device for the liquid medicine pipeline, the two liquid medicine pipelines are communicated with the connecting part by virtue of the mounting seat with the hollow structure, and the connecting part is fixed on the mounting seat under the action of the chuck and the limiting ring, so that the connecting part and the liquid medicine pipeline are stably connected, and the production requirement is met.
Description
Technical Field
The utility model belongs to the technical field of pharmaceutical equipment, and particularly relates to a connecting device for a medicine liquid pipeline and pharmaceutical equipment.
Background
In pharmaceutical equipment technical field, especially bio-pharmaceuticals, can't carry out effectual butt joint to liquid medicine tubule footpath pipeline and adapting unit (instrument, sample valve etc.), lead to stability relatively poor, can't satisfy the production demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting device for a liquid medicine pipeline and pharmaceutical equipment, and aims to solve the technical problem that the connection stability of the liquid medicine small-diameter pipeline and a connecting part is poor in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that: provided is a connecting device for a drug liquid pipeline, comprising:
the mounting seat is of a hollow structure; the two ends of the mounting seat are respectively provided with a connecting part for connecting with a liquid medicine pipeline, and the connecting parts are communicated with the hollow structure; the outer side surface of the mounting seat is provided with a mounting groove positioned between the two connecting parts, the mounting groove is communicated with the hollow structure, and the end part of the connecting part is mounted in the mounting groove;
the chuck is fixedly connected with the mounting seat; the chuck is provided with a mounting hole, and the connecting part penetrates through the mounting hole;
the limiting ring is fixedly arranged on one side surface of the chuck and arranged around the mounting hole; the limiting ring extends into the mounting groove and is provided with a mounting surface used for being abutted against the connecting part.
In a possible implementation manner, a sealing groove is arranged on the bottom surface of the mounting groove, and a sealing ring is arranged in the sealing groove; the end part of the connecting part extends into the mounting groove and is connected with the mounting groove in a sealing mode through the sealing ring.
In a possible implementation manner, a plurality of connecting holes are formed in the chuck, a plurality of screw holes arranged around the mounting groove are formed in the mounting seat, and the plurality of connecting holes correspond to the plurality of screw holes one to one; the chuck with the mount pad passes through a plurality of bolt fixed connection.
In a possible implementation manner, a plurality of connecting holes are uniformly distributed around the central line of the mounting hole.
In one possible implementation, the chuck is integrally formed with the stop collar.
In a possible implementation manner, the number of the mounting grooves is two, and the two mounting grooves are respectively arranged on two opposite side surfaces of the mounting seat.
In a possible implementation manner, two through holes which are perpendicular to each other and are communicated are formed in the mounting seat, the two through holes form the hollow structure, the two connecting portions are communicated with two ends of one through hole, and the other through hole penetrates through the two mounting grooves.
In a possible implementation manner, a groove is further formed in the mounting seat, the groove is arranged on the same side as the mounting groove, one end of the groove is communicated with the mounting groove, and the other end of the groove is communicated with the outside.
In one possible implementation, the connecting device for a drug liquid pipeline further includes:
the conveying pipeline, quantity be two, respectively with two connecting portion fixed connection, conveying pipeline keeps away from the one end of connecting portion is used for being connected with liquid medicine pipeline.
The connecting device for the medicine liquid pipeline has the advantages that: compared with the prior art, the connecting device for the liquid medicine pipelines is characterized in that the two liquid medicine pipelines are respectively connected with the connecting part when in use, the two liquid medicine pipelines are communicated through the hollow structure, the connecting part passes through the mounting hole on the chuck, and after the end part of the connecting part is mounted in the mounting groove, the mounting surface on the limiting ring is connected with the end part of the connecting part while the chuck is fixedly connected with the mounting seat, so that the purpose of limiting and fixing the connecting part is achieved, and the connecting part is communicated with the hollow structure; through this kind of mode, with the help of hollow structure's mount pad with two liquid medicine pipelines and adapting unit intercommunication to fix adapting unit on the mount pad under the effect of chuck and spacing ring, make the connection between adapting unit and the liquid medicine pipeline comparatively stable, satisfy the production demand.
It is another object of the present invention to provide a pharmaceutical device comprising any one of the above-described drug liquid line connection means.
According to the pharmaceutical equipment provided by the utility model, the connecting device for the liquid medicine pipelines is adopted, so that the two liquid medicine pipelines are communicated with the connecting part by virtue of the mounting seat with the hollow structure, and the connecting part is fixed on the mounting seat under the action of the chuck and the limiting ring, so that the connecting part and the liquid medicine pipelines are relatively stably connected, and the production requirements are met.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a connection device for a drug liquid pipeline according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a schematic structural diagram of a mounting base according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is a side view of a mount provided by an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a chuck according to an embodiment of the present invention;
fig. 7 is a cross-sectional view taken along line C-C of fig. 6.
Wherein, in the figures, the respective reference numerals:
1. a mounting seat; 11. a connecting portion; 12. mounting grooves; 13. sealing the groove; 14. a seal ring; 15. a screw hole; 16. a groove; 2. a chuck; 21. mounting holes; 22. connecting holes; 3. a limiting ring; 31. a mounting surface; 4. and a connecting member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 7, a connecting device for a medical fluid line according to the present invention will now be described. A connecting device for a liquid medicine pipeline comprises a mounting seat 1, a chuck 2 and a limiting ring 3, wherein the mounting seat 1 is of a hollow structure; the two ends of the mounting seat 1 are respectively provided with a connecting part 11 for connecting with a liquid medicine pipeline, and the connecting parts 11 are communicated with the hollow structure; the outer side surface of the mounting seat 1 is provided with a mounting groove 12 positioned between the two connecting parts 11, the mounting groove 12 is communicated with the hollow structure, and the end part of the connecting part 4 is mounted in the mounting groove 12; the chuck 2 is fixedly connected with the mounting seat 1; the chuck 2 is provided with a mounting hole 21, and the connecting part 4 passes through the mounting hole 21; the limiting ring 3 is fixedly arranged on one side surface of the chuck 2 and is arranged around the mounting hole 21; the retainer ring 3 extends into the mounting groove 12, and the retainer ring 3 has a mounting surface 31 for abutting against the connecting member 4.
Compared with the prior art, the connecting device for the liquid medicine pipeline is characterized in that two liquid medicine pipelines are respectively connected with the connecting part 11 when in use, the two liquid medicine pipelines are communicated through a hollow structure, the operation connecting part 4 penetrates through the mounting hole 21 on the chuck 2, and after the end part of the connecting part 4 is mounted in the mounting groove 12, the chuck 2 is fixedly connected with the mounting seat 1, the mounting surface 31 on the limiting ring 3 is connected with the end part of the connecting part 4, so that the purpose of limiting and fixing the connecting part 4 is achieved, and the connecting part 4 is communicated with the hollow structure; through this kind of mode, 1 with the help of hollow structure's mount pad communicates two liquid medicine pipelines and adapting unit 4 to fix adapting unit 4 on mount pad 1 under chuck 2 and spacing ring 3's effect, make being connected between adapting unit 4 and the liquid medicine pipeline comparatively stable, satisfy the production demand.
Connecting portion 11 is the pipe fitting, sets for the size of pipe fitting according to the pipe diameter size of liquid medicine pipeline, is convenient for be connected, communicate between pipe fitting and the liquid medicine pipeline. The bottom surface of the mounting groove 12 is provided with a hole to complete the communication between the mounting groove 12 and the hollow structure. The end of the connecting member 4 has a tapered structure, and the mounting surface 31 has an inclined surface that fits the outer surface of the tapered structure. The chuck 2 is formed by assembling two semicircular plate structures.
Referring to fig. 1 to 4, as a specific embodiment of the connecting device for a liquid medicine pipeline provided by the present invention, a sealing groove 13 is disposed on a bottom surface of the mounting groove 12, and a sealing ring 14 is disposed in the sealing groove 13; the end part of the connecting part 4 extends into the mounting groove 12 and is in sealing connection with the mounting groove 12 through the sealing ring 14, the sealing ring 14 is mounted in the sealing groove 13, the chuck 2 is sleeved on the connecting part 4, then the end part of the connecting part 4 is mounted in the mounting groove 12, the chuck 2 is fixedly connected to the mounting seat 1, and the sealing connection between the connecting part 4 and the mounting groove 12 is achieved through the sealing groove 13 and the sealing ring 14. And the fastening connection between the connecting member 4 and the mounting socket 1 is achieved by the contact of the mounting surface 31 with the end of the connecting member 4 and the fixed connection between the chuck 2 and the mounting socket 1.
Referring to fig. 1 to 4, as a specific embodiment of the connecting device for a liquid medicine pipeline provided by the present invention, a plurality of connecting holes 22 are formed on a chuck 2, a plurality of screw holes 15 are formed around a mounting groove 12 on a mounting seat 1, and the plurality of connecting holes 22 correspond to the plurality of screw holes 15 one to one; chuck 2 and mount pad 1 are through a plurality of bolt fixed connection, and during chuck 2 and 1 fixed connection of mount pad, spacing ring 3 on the chuck 2 got into mounting groove 12, chuck 2 and 1 contact of mount pad, and connecting hole 22 and the coaxial back that aligns of screw 15 that corresponds, use the bolt to pass connecting hole 22 and screw 15, are in the same place chuck 2 and mount pad 1 fixed connection. The installation mode has high reliability and convenient disassembly and assembly.
Referring to fig. 1 and 3, as a specific embodiment of the connecting device for a liquid medicine pipeline provided by the present invention, a plurality of connecting holes 22 are uniformly distributed around the center line of the mounting hole 21, and the uniformly distributed plurality of connecting holes 22 can ensure that the stress applied to the connection between the chuck 2 and the mounting seat 1 is more uniform, so that the connection reliability between the chuck 2 and the mounting seat 1 is high, and the sealing performance between the connecting part 4 and the mounting seat 1 is also ensured.
Referring to fig. 2, 6 and 7, as an embodiment of the connection device for a medical fluid line provided by the present invention, the chuck 2 and the limiting ring 3 are integrally formed, so that the connection strength between the chuck 2 and the limiting ring 3 is improved, the limiting ring 3 and the chuck 2 uniformly and stably cooperate with each other, and the reliable connection between the chuck 2 and the limiting ring 3 to the connection part 4 is ensured.
Referring to fig. 2 and 4, as an embodiment of the connecting device for a medical fluid line according to the present invention, two mounting grooves 12 are respectively formed on two opposite side surfaces of the mounting seat 1, so that when the connecting member 4 such as a pressure gauge and a pressure relief valve is mounted on the mounting seat 1, the connecting member can be respectively mounted on the two mounting grooves 12 without increasing the size of the mounting seat 1.
Referring to fig. 1 to 5, as a specific embodiment of the connecting device for a liquid medicine pipeline provided by the present invention, two through holes perpendicular to each other and communicated with each other are formed on an installation base 1, the two through holes form a hollow structure, two connecting portions 11 are communicated with two ends of one through hole, the other through hole penetrates two installation grooves 12, the installation base 1 forms a hollow structure through the two through holes, two ends of one through hole are respectively connected with the two connecting portions 11, and the connecting portions 11 are communicated with the hollow structure through the through holes; the mounting grooves 12 are respectively machined on the two mounting surfaces 31 where the other through hole is located, the mounting grooves 12 are communicated with the hollow structure through the other through hole, the mounting machining and production steps are simplified, and the mounting base 1 is simple in structure and high in bearing capacity.
Referring to fig. 1 to 5, as a specific embodiment of the connection device for a liquid medicine pipeline provided by the present invention, a groove 16 is further disposed on the mounting seat 1 at the same side as the mounting groove 12, one end of the groove 16 is communicated with the mounting groove 12, and the other end is communicated with the outside, and the groove 16 is disposed to enable the connection surface between the chuck 2 and the mounting seat 1 to be more easily and accurately attached and mounted, and also to enable the connection surface between the chuck 2 and the mounting seat 1 to be more firmly mounted. And the groove 16 also reduces the effective depth of the mounting groove 12, when the connecting part 4 is disassembled, the hollow structure of the mounting seat 1 can be communicated with the outside by virtue of the groove 16 only by pulling a small part of the connecting part 4 upwards, so that the disassembling of the connecting part 4 can be completed quickly.
Referring to fig. 1 to 5, as an embodiment of the connecting device for a liquid medicine pipeline provided by the present invention, the connecting device for a liquid medicine pipeline further includes two conveying pipelines, the two conveying pipelines are respectively and fixedly connected to the two connecting portions 11, one end of the conveying pipeline away from the connecting portion 11 is used for being connected to the liquid medicine pipeline, the conveying pipeline is arranged to be mounted in advance on the two connecting portions 11, one end of the conveying pipeline is welded to the connecting portion 11, and the other end of the conveying pipeline has a screw hole 15 or a flange for being connected to the liquid medicine pipeline, so that the liquid medicine pipeline can be quickly and reliably connected.
In the drawings, embodiments of the present invention also provide a pharmaceutical apparatus including any one of the above-described drug liquid line connection devices.
According to the pharmaceutical equipment provided by the utility model, the connecting device for the liquid medicine pipeline is adopted, so that the two liquid medicine pipelines are communicated with the connecting part 4 by virtue of the mounting seat 1 with a hollow structure, and the connecting part 4 is fixed on the mounting seat 1 under the action of the chuck 2 and the limiting ring 3, so that the connection between the connecting part 4 and the liquid medicine pipeline is stable, and the production requirement is met.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A connecting device for a medical fluid line, comprising:
the mounting seat is of a hollow structure; the two ends of the mounting seat are respectively provided with a connecting part for connecting with a liquid medicine pipeline, and the connecting parts are communicated with the hollow structure; the outer side surface of the mounting seat is provided with a mounting groove positioned between the two connecting parts, the mounting groove is communicated with the hollow structure, and the end part of the connecting part is mounted in the mounting groove;
the chuck is fixedly connected with the mounting seat; the chuck is provided with a mounting hole, and the connecting part penetrates through the mounting hole;
the limiting ring is fixedly arranged on one side surface of the chuck and arranged around the mounting hole; the limiting ring extends into the mounting groove and is provided with a mounting surface used for being abutted against the connecting part.
2. The connecting device for liquid medicine pipelines according to claim 1, wherein a sealing groove is arranged on the bottom surface of the mounting groove, and a sealing ring is arranged in the sealing groove; the end part of the connecting part extends into the mounting groove and is connected with the mounting groove in a sealing mode through the sealing ring.
3. The connecting device for a liquid medicine pipeline according to claim 1, wherein a plurality of connecting holes are formed in the chuck, a plurality of screw holes are formed in the mounting seat around the mounting groove, and the plurality of connecting holes correspond to the plurality of screw holes one to one; the chuck with the mount pad passes through a plurality of bolt fixed connection.
4. The device of claim 3, wherein a plurality of said attachment holes are evenly spaced about a centerline of said mounting hole.
5. The device of claim 1, wherein the chuck is integrally formed with the retaining ring.
6. The device for connecting a liquid medicine line according to claim 1, wherein the mounting grooves are two and are respectively provided on opposite sides of the mounting seat.
7. The connecting device for liquid medicine pipelines according to claim 6, wherein the mounting seat is provided with two through holes which are perpendicular to each other and are communicated with each other, the two through holes form the hollow structure, the two connecting parts are communicated with two ends of one through hole, and the other through hole penetrates through the two mounting grooves.
8. The connecting device for liquid medicine pipelines according to claim 1, wherein the mounting seat is further provided with a groove arranged on the same side as the mounting groove, one end of the groove is communicated with the mounting groove, and the other end of the groove is communicated with the outside.
9. The drug fluid line connection apparatus of claim 1, further comprising:
the conveying pipeline, quantity be two, respectively with two connecting portion fixed connection, conveying pipeline keeps away from the one end of connecting portion is used for being connected with liquid medicine pipeline.
10. Pharmaceutical apparatus, comprising a drug line connection device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279628.1U CN215674076U (en) | 2021-06-08 | 2021-06-08 | Medicine liquid pipeline is with connecting device and pharmaceutical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279628.1U CN215674076U (en) | 2021-06-08 | 2021-06-08 | Medicine liquid pipeline is with connecting device and pharmaceutical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674076U true CN215674076U (en) | 2022-01-28 |
Family
ID=79974579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121279628.1U Active CN215674076U (en) | 2021-06-08 | 2021-06-08 | Medicine liquid pipeline is with connecting device and pharmaceutical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674076U (en) |
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2021
- 2021-06-08 CN CN202121279628.1U patent/CN215674076U/en active Active
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