CN213871516U - Quick-release type pipeline connecting device - Google Patents
Quick-release type pipeline connecting device Download PDFInfo
- Publication number
- CN213871516U CN213871516U CN202022929903.1U CN202022929903U CN213871516U CN 213871516 U CN213871516 U CN 213871516U CN 202022929903 U CN202022929903 U CN 202022929903U CN 213871516 U CN213871516 U CN 213871516U
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- block
- connecting block
- pipeline
- tank
- wall
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Abstract
The utility model discloses a quick-release type pipeline connecting device, two tank pipelines are connected through a quick-release component, the end part of the tank pipeline is provided with a threaded part, a shaft shoulder of the tank pipeline is also sleeved with a trapezoidal rubber ring, a connecting block which is screwed outside the threaded part of the tank pipeline is simultaneously screwed with a central block, and a thread which is screwed with the connecting block is arranged inside the central block; a trapezoidal rubber ring is arranged between the shaft shoulder of the connecting block and the central block, the left end and the right end of the central block are consistent in structure, and the inner wall and the outer wall of the connecting block are chamfered; the centre of center block department still is equipped with the notch, the notch wholly is the toper, communicates in the inner wall and the outer wall of center block from top to bottom, is equipped with sealing bolt in the notch, the utility model has the advantages of: the length of the pipeline is extended through the combination of the central block and the connecting block under the condition that the positions of the tank bodies are not moved, so that the tank bodies are connected, and the trapezoidal rubber rings are provided to facilitate the sealing of the pipeline when the threads stretch out and draw back.
Description
Technical Field
The utility model relates to a medical manufacturing field, a connection structure for joining in marriage storage device of liquid specifically says so.
Background
Medical treatment device often is equipped with multichannel processing procedure, therefore reaction unit is numerous, simultaneously because the weight of jar body is great, is difficult for moving, in order to adapt to different liquid demands of joining in marriage in the actual work, needs the combination of a lot of different jar bodies, and the pipeline among the prior art does not realize the modularization function.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a quick-release type pipeline connecting device, which comprises tank body pipelines, wherein the two tank body pipelines are connected through a quick-release assembly, the end parts of the tank body pipelines are provided with screw thread parts, a trapezoidal rubber ring is sleeved at the shaft shoulder of each tank body pipeline, a connecting block screwed outside the screw thread parts of the tank body pipelines is simultaneously screwed with a central block, and threads screwed with the connecting block are arranged inside the central block; a trapezoidal rubber ring is arranged between the shaft shoulder of the connecting block and the central block, the left end and the right end of the central block are consistent in structure, and the inner wall and the outer wall of the connecting block are chamfered; the middle of the center block is also provided with a notch for collecting impurities, the notch is integrally conical and is communicated with the inner wall and the outer wall of the center block from top to bottom, and a sealing bolt is arranged in the notch.
The trapezoidal rubber ring between the central block and the connecting block is consistent in structure with the trapezoidal rubber ring between the connecting block and the tank pipeline, but the directions are opposite.
The specific technical scheme is as follows:
a quick-release type pipeline connecting device comprises tank body pipelines, wherein the two tank body pipelines are connected through a quick-release assembly, the end parts of the tank body pipelines are provided with threaded parts, shaft shoulders of the tank body pipelines are sleeved with trapezoidal rubber rings, connecting blocks which are screwed on the outer sides of the threaded parts of the tank body pipelines are simultaneously screwed with a central block, and threads which are screwed with the connecting blocks are arranged in the central block; a trapezoidal rubber ring is arranged between the shaft shoulder of the connecting block and the central block, the left end and the right end of the central block are consistent in structure, and the inner wall and the outer wall of the connecting block are chamfered; the middle of the center block is also provided with a notch for collecting impurities, the notch is integrally conical and is communicated with the inner wall and the outer wall of the center block from top to bottom, and a sealing bolt is arranged in the notch.
The trapezoidal rubber ring between the central block and the connecting block is consistent in structure with the trapezoidal rubber ring between the connecting block and the tank pipeline, but the directions are opposite.
The utility model has the advantages that: the length of the pipeline is extended through the combination of the central block and the connecting block under the condition that the positions of the tank bodies are not moved, so that the tank bodies are connected, and the trapezoidal rubber rings are provided to facilitate the sealing of the pipeline when the threads stretch out and draw back.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of fig. 1 at a.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in the figures, a quick-release type pipeline connecting device comprises a tank pipeline 1, the two tank pipelines are connected 2 through a quick-release assembly, a threaded part 101 is arranged at the end part of the tank pipeline, a trapezoidal rubber ring 3 is sleeved at the shaft shoulder of the tank pipeline, a connecting block 4 screwed outside the threaded part of the tank pipeline is simultaneously screwed with a central block 5, and a thread 51 screwed with the connecting block is arranged inside the central block; a trapezoidal rubber ring 3 is arranged between the shaft shoulder of the connecting block and the central block, the left end and the right end of the central block are consistent in structure, and the inner wall and the outer wall of the connecting block are chamfered; the middle of the center block is also provided with a notch 52 for collecting impurities, the notch is integrally conical and is communicated with the inner wall and the outer wall of the center block from top to bottom, and a sealing bolt 6 is arranged in the notch.
The trapezoidal rubber ring between the central block and the connecting block is consistent in structure with the trapezoidal rubber ring between the connecting block and the tank pipeline, but the directions are opposite.
Claims (2)
1. The utility model provides a quick detach formula pipe connection device, includes jar body pipeline, its characterized in that: the two tank pipelines are connected through a quick-release assembly, the end parts of the tank pipelines are provided with threaded parts, shaft shoulders of the tank pipelines are sleeved with trapezoidal rubber rings, a connecting block screwed on the outer sides of the threaded parts of the tank pipelines is simultaneously screwed with a central block, and threads screwed with the connecting block are arranged in the central block; a trapezoidal rubber ring is arranged between the shaft shoulder of the connecting block and the central block, the left end and the right end of the central block are consistent in structure, and the inner wall and the outer wall of the connecting block are chamfered; the middle of the center block is also provided with a notch for collecting impurities, the notch is integrally conical and is communicated with the inner wall and the outer wall of the center block from top to bottom, and a sealing bolt is arranged in the notch.
2. The quick release type pipeline connecting device according to claim 1, wherein: the trapezoidal rubber ring between the central block and the connecting block is consistent in structure with the trapezoidal rubber ring between the connecting block and the tank pipeline, but the directions are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929903.1U CN213871516U (en) | 2020-12-07 | 2020-12-07 | Quick-release type pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929903.1U CN213871516U (en) | 2020-12-07 | 2020-12-07 | Quick-release type pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213871516U true CN213871516U (en) | 2021-08-03 |
Family
ID=77065247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022929903.1U Active CN213871516U (en) | 2020-12-07 | 2020-12-07 | Quick-release type pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213871516U (en) |
-
2020
- 2020-12-07 CN CN202022929903.1U patent/CN213871516U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |