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CN-224214876-U - Bag type pipeline junction anticreep device

CN224214876UCN 224214876 UCN224214876 UCN 224214876UCN-224214876-U

Abstract

The utility model discloses a bag-type pipeline connecting part anti-drop device, which comprises a bag, wherein the side surface of the bag is fixedly connected with a connecting pipe through a connector, a hard pipe and a hose are sleeved outside the connecting pipe, the hard pipe and the hose are fixedly connected, an external thread is arranged on the outer side surface of the connecting pipe close to the connector, a threaded sleeve is movably sleeved outside the hard pipe, an internal thread matched with the external thread is arranged on the inner side surface of the threaded sleeve, the hard pipe is in butt joint with the connecting pipe, the hard pipe is in threaded connection with the external thread on the connecting pipe through rotating the threaded sleeve, the hard pipe is fixedly connected with the connecting pipe, the hard pipe can be quickly fixed through threaded connection, the operation is simple, the use is convenient, the threaded connection anti-drop effect is good, the hard pipe is not easy to loose, and the reliability is high.

Inventors

  • Zhao Yinpen
  • MIAO JIAN
  • ZHU LIGANG
  • XIE ZHIQING
  • LONG LUJUN
  • TIAN YUJIA

Assignees

  • 中国煤炭地质总局勘查研究总院

Dates

Publication Date
20260508
Application Date
20250626

Claims (8)

  1. 1. A bag type pipeline connecting part anti-drop device comprises a bag (1) and is characterized in that the side surface of the bag (1) is fixedly connected with a connecting pipe (3) through a connector (2), a hard pipe (9) and a hose (10) are sleeved on the outer side of the connecting pipe (3), the hard pipe (9) and the hose (10) are fixedly connected, external threads (4) are arranged on the outer side surface of the connecting pipe (3) close to the connector (2), a threaded sleeve (11) is movably sleeved on the outer side of the hard pipe (9), internal threads matched with the external threads (4) are arranged on the inner side surface of the threaded sleeve (11), and a baffle ring (12) corresponding to the threaded sleeve (11) is arranged on the outer side surface of the end part of the hard pipe (9).
  2. 2. The pouch-type pipeline connecting part anti-drop device according to claim 1, wherein the outer side surface of the connecting pipe (3) is provided with at least one annular groove (5), and an annular sealing ring (6) is arranged in the annular groove (5).
  3. 3. The pouch-type pipeline connecting part anti-drop device according to claim 2, wherein the position of the annular groove (5) on the connecting pipe (3) corresponds to the hose (10), a clamp (14) matched with the annular sealing ring (6) is arranged on the outer side of the hose (10), the clamp (14) comprises two semi-ring bodies hinged with each other, a connecting block (15) is arranged at the end parts of the two semi-ring bodies, a through hole is formed in the side surface of the connecting block (15), and a connecting bolt (16) is arranged in the through hole.
  4. 4. The pouch-type pipeline connecting part anti-falling device according to claim 3, wherein the inner side surface of the clamp (14) is provided with a groove (17) corresponding to the annular sealing ring (6).
  5. 5. The pouch-type pipeline junction anti-falling device according to claim 1, wherein a fixing ring is arranged on the hose (10), and a pressure gauge (8) is arranged on the fixing ring.
  6. 6. The pouch-type pipeline connecting part anti-falling device according to claim 1, wherein a sealing gasket (13) is arranged on one side surface of the baffle ring (12) corresponding to the threaded sleeve (11).
  7. 7. The pouch-type pipeline connecting part anti-falling device according to claim 1, wherein a plurality of gas sensors (18) are uniformly arranged on the peripheral surface of the connecting head (2).
  8. 8. A bag-type line connection anti-drop device according to any one of claims 1-7, characterized in that the outside of the end of the connecting tube (3) is provided with a chamfer (7).

Description

Bag type pipeline junction anticreep device Technical Field The utility model relates to the technical field of pipeline connection, in particular to a bag-type pipeline connection part anti-drop device. Background Bag-type pipelines are widely applied in various fields of industry, medical treatment, chemical industry and the like, and the bags are mainly used for containing media such as liquid, gas and the like and are connected with a conveying pipe to realize the transmission of the media. The traditional connecting mode of the bag-type pipeline is complex in operation during installation and disassembly, a large amount of labor and time cost are required to be consumed, and the traditional connecting mode has defects in the aspects of stability, sealing performance and reliability of connection, so that the strict requirements of the modern industry on the safety and stability of pipeline connection are difficult to meet. Therefore, we propose a bag-type pipeline connecting part anti-drop device. Disclosure of utility model The utility model aims to overcome the existing defects, and provides the bag type pipeline connecting part anti-drop device which can be quickly fixed through threaded connection, is simple to operate and convenient to use, has a good threaded connection anti-drop effect, is not easy to loosen, has high reliability, and can effectively solve the problems in the background art. The utility model provides the technical scheme that the bag-type pipeline connecting position anti-drop device comprises a bag, wherein the side surface of the bag is fixedly connected with a connecting pipe through a connector, a hard pipe and a hose are sleeved outside the connecting pipe, the hard pipe is fixedly connected with the hose, an external thread is arranged on the outer side surface of the connecting pipe close to the connector, a threaded sleeve is movably sleeved outside the hard pipe, an internal thread matched with the external thread is arranged on the inner side surface of the threaded sleeve, and a baffle ring corresponding to the threaded sleeve is arranged on the outer side surface of the end part of the hard pipe. As a preferable technical scheme of the utility model, the outer side surface of the connecting pipe is provided with at least one annular groove, and an annular sealing ring is arranged in the annular groove. As a preferable technical scheme of the utility model, the position of the annular groove on the connecting pipe corresponds to a hose, a clamp matched with the annular sealing ring is arranged on the outer side of the hose, the clamp comprises two semi-rings which are hinged with each other, the end parts of the two semi-rings are respectively provided with a connecting block, the side surfaces of the connecting blocks are provided with through holes, and connecting bolts are arranged in the through holes. As a preferable technical scheme of the utility model, the inner side surface of the clamp is provided with a groove corresponding to the annular sealing ring. As a preferable technical scheme of the utility model, the hose is provided with a fixed ring, and the fixed ring is provided with a pressure gauge. As a preferable technical scheme of the utility model, a sealing gasket is arranged on one side surface of the baffle ring, which corresponds to the threaded sleeve. As a preferable technical scheme of the utility model, a plurality of gas sensors are uniformly arranged on the peripheral side surface of the connector. As a preferable embodiment of the present utility model, a chamfer is provided on the outer side of the end of the connecting pipe. Compared with the prior art, the connecting pipe has the beneficial effects that after the hard pipe is in butt joint with the connecting pipe, the hard pipe is fixedly connected with the connecting pipe through the external thread on the connecting pipe by rotating the threaded sleeve, the hard pipe can be quickly fixed through the threaded connection, the operation is simple, the use is convenient, the threaded connection anti-falling effect is good, the loosening is not easy, and the reliability is high. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the structure of the hard tube and the soft tube of the present utility model; FIG. 3 is a schematic partial cross-sectional view of FIG. 2 in accordance with the present utility model; FIG. 4 is a schematic view of a connecting tube according to the present utility model; fig. 5 is a schematic structural view of the clip of the present utility model. In the figure, a bag 1, a connector 2, a connecting pipe 3, external threads 4, an annular groove 5, an annular sealing ring 6, a chamfer 7, a pressure gauge 8, a hard pipe 9, a hose 10, a threaded sleeve 11, a baffle ring 12, a sealing gasket 13, a clamping hoop 14, a connecting block 15, a connecting bolt 16, a groove 17 and a gas sensor 18 are arranged