TWI653415B - Combined pipe connection - Google Patents

Abstract

The present invention is a combined pipe joint, which comprises a first connecting piece, a second connecting piece and a third connecting piece. The first connecting piece forms a first interface at both ends and a diameter larger than the first interface. The first flaring, the second connecting member is disposed on the first connecting member, and the second connecting member forms a second interface having a diameter equal to the first flaring and a second flaring having a larger diameter than the second interface, and a third The connecting member is disposed on the second connecting member, and a third interface having a diameter equal to the second flare and a third flare having a larger diameter than the third interface are formed at both ends of the third connecting member, and the creative combined pipeline connecting socket is borrowed The individual use or combination of different sized connectors can achieve the connection of different sizes of grooved tubes and multi-pass pipes, which improves the convenience of use and reduces the cost of making molds and preparing spare parts.

Description

Combined pipe connection

The present invention provides a combined pipe joint, especially a combined pipe joint that is detachable and versatile.

In addition to the stability of the connection of the pipelines, in addition to the stability of the pipelines, the plurality of pipelines are additionally provided with a plurality of tanks on the outer side of the pipelines, and the tanks can cover the pipelines to allow the pipelines to be installed. The pipeline is protected by the trough tubes, which can avoid the wind and rain, and can maintain the appearance of the appearance.

In the above, most of the concentrated pipelines will be covered by a main trough tube, and a single pipeline will be covered and protected by a diverting trough tube. The diameter of the main trough tube is larger than the diameter of the diverting trough tube. Dividing into a plurality of diverting trough tubes, the end of the main trough tube is connected to a multi-passing pipe, and the multi-pass pipes are respectively connected to the diverting trough pipes, since the pipe diameter of the multi-pass pipe is larger than the diverting trough pipe The pipe diameter needs to be provided with a connecting seat at a connection between the splitter pipe and the multi-pass pipe, the connecting seat comprises a casing and a set of joints, and the inside of the casing forms a passage, and the two of the passages Forming an interface and a flared end, the diameter of the interface is smaller than the diameter of the flare, and the diameter of the interface can be connected to the diameter of the splitter tube. The diameter of the multi-ported pipe conforms to the diameter of the flare. The adapter can convert the diameter of the multi-pass pipe into the pipe diameter of the diverter pipe, and completely wrap the pipeline between the diverter pipe and the multi-pass pipe to complete the diverter pipe and the pipe The connection of multiple passes.

However, the diameters of the diverter tubes and the diameters of the multi-pass tubes are various, the interface of the joints and the size of the flares are fixed, the size of the joints cannot be adjusted, and the joints of different sizes are required to be prepared. a plurality of differently sized adapters, for example, if the diameter of the manifold is 60 mm and the diameter of the manifold is 120 mm, the diameter of the interface of the adapter is 60 The diameter of the flare is 120 mm. The joint is a 60 mm to 120 mm joint, but the joint cannot be used for a split pipe with a diameter of 80 mm and a pipe diameter of 100. The multi-channel manifold of the limit limits the scope of application of the joint.

And in the above case, if you want to prepare different sizes of joints, you need to make molds with different sizes of joints, and prepare 60 mm to 80 mm, 60 mm to 100 mm, 60 mm to 120 mm. , 80 mm to 100 mm, 80 mm to 120 mm and 100 mm to 120 mm. The cost of making molds and the cost of preparing the parts are high. The above application is limited and the mold making and spare parts are The high preparation cost is a problem that will be encountered in the use of the connector.

The main purpose of this creation is to provide a combined pipe joint to improve the applicability of the existing adapters and the high cost of preparation of the molds and equipment.

In order to achieve the foregoing, the present invention comprises: a first connecting member, the first connecting member comprises a first housing, a first plate body and two first fastening portions, the first A first channel is formed in the first portion of the first channel. The first end of the first channel forms a first flare. The diameter of the first flare is larger than the diameter of the first interface. The first plate body is disposed on the inner top portion of the first casing and protrudes from the first flared portion. The two first fastening portions are oppositely disposed on two sides of the first casing and are all a first splicing portion, the second connecting member is detachably disposed on the first connecting member and adjacent to the first flaring, and the second connecting member comprises a second housing, a second board body, two second group connecting portions and two second fastening portions, the second housing has a second passage communicating with the first passage, and one end of the second passage forms a second interface The diameter of the second interface is equal to the diameter of the first flare, and the other end of the second channel forms a second flare. The flaring is larger than the diameter of the second interface, the second plate is disposed on the inner top of the second casing and protrudes from the second flare, and the second assembly is oppositely disposed on the second casing An inner side of the second housing, the two second connecting portions are connected to the two first fastening portions, and the second second fastening portions are oppositely disposed on two sides of the second housing And a third connecting member is detachably disposed on the second connecting member and adjacent to the second flare, the third connecting member comprises a third housing, a first a third plate body and a second third connecting portion, the third casing has a third passage communicating with the second passage, and one end of the third passage forms a third interface, and the third interface has a diameter equal to The third flaring has a third flaring shape, the third flaring has a larger diameter than the third interface, and the third plate is disposed on the third casing. The inner top portion is protruded from the third flared portion, and the two third assembly portions are oppositely disposed on the inner side of the third casing, and the two third assembly portions are assembled Two second fastening portion.

The creative combined pipeline connection system is detachable and assembled, and the first connection member, the second connection member and the third connection member can be separately used separately or separately according to the size condition of the field pipeline connection. Combining the use of the second connecting member with the first connecting member, combining the third connecting member with the second connecting member or combining the first connecting member, the second connecting member and the third connecting member Disassembled and used individually and in combination, fewer adapters can be used to connect different sizes of grooved tubes and multi-pass pipes, which improves the convenience of use, and the production and preparation of the mold requires only the first connection piece. The mold of the second connecting piece and the third connecting piece, and only three dimensions of the first connecting piece, the second connecting piece and the third connecting piece are prepared, thereby effectively reducing the cost of manufacturing the mold and preparing the spare parts.

As shown in FIG. 1 to FIG. 3, a preferred embodiment of the present combined modular pipe joint is shown in the drawings. The present combined modular pipe joint includes a first connecting member 10 and a second connecting member 20. And a third connecting member 30.

The first connecting member 10 includes a first housing 11 and two first fastening portions 12 . The first housing 11 defines a first passage 13 . The two ends of the first housing 11 respectively form a communication relationship. a first interface 131 of the first channel 13 and a first flare 132. The diameter of the first flare 132 is larger than the diameter of the first interface 131. The first fastening portions 12 are opposite to the first interface. The first splicing member 10 includes a first plate body 14 having a plurality of first assembling holes 141, and the first plate body 14 is provided. Each of the first fastening portions 12 has a first protrusion 121 and a first hook 122. The first protrusion 121 is formed on the inner top of the first housing 11. The first hook portion 122 is located at the end of the first fastening portion 12 and adjacent to the first protrusion 121. The first hook portion 122 faces the first fastening portion. A first group of buckle grooves 123 is formed on the outer side of the first casing 11, and the outer shape of the first casing 11 is U-shaped.

The second connecting member 20 is detachably disposed on the first connecting member 10 and adjacent to the first flare 132. The second connecting member 20 includes a second housing 21, two second connecting portions 22 and two. The second fastening portion 23 defines a second passage 24 communicating with the first passage 13 . The second end of the second passage 24 defines a second interface 241 and a second flare. 242, the diameter of the second interface 241 is equal to the diameter of the first flare 132, the diameter of the second flare 242 is larger than the diameter of the second interface 241, and the second assembly portions 22 are oppositely disposed. The two second connecting portions 22 are connected to the two first fastening portions 12 , and the two second fastening portions 23 are oppositely disposed on both sides of the second housing 21 . The second flare 242 is protruded.

In the above, the second connecting member 20 includes a second plate body 25 having a plurality of second assembling holes 251. The second plate body 25 is disposed on the inner top of the second housing 21 and is configured by the second flare. The second fastening block 231 has a second protrusion 231 and a second hook block 232. The second protrusion 231 is located outside the second fastening part 23, and the second hook block is extended. 232 is located at the end of the second fastening portion 23, and the second hook 232 forms a second group of buckle grooves 233 toward the outer side of the second fastening portion 23. The appearance of the second housing 21 is ㄇ In addition, the second set of joints 22 can extend into the first set of buckle grooves 123.

The third connecting member 30 is detachably disposed on the second connecting member 20 and adjacent to the second flare 242. The third connecting member 30 includes a third housing 31 and two third connecting portions 32. A third passage 33 is formed in the third housing 31. The third end of the third passage 33 defines a third interface 331 and a third flare 332. The third interface 331 The aperture is equal to the diameter of the second flare 242. The aperture of the third flare 332 is larger than the diameter of the third interface 331. The second assembly portion 32 is oppositely disposed on the inner side of the third housing 31. The third connecting portion 32 is connected to the second fastening portion 23 , wherein the third connecting member 30 includes a third plate body 34 having a plurality of third assembling holes 341 , and the third plate body 34 . The third housing 31 is disposed on the inner top of the third housing 31 and protrudes from the third flare 332. The outer shape of the third housing 31 is U-shaped.

As shown in FIG. 4 to FIG. 6 , when the user uses the creative combined pipe joint, the second set of joints 22 of the second connecting member 20 can be extended into the first set of buckle slots according to requirements. 123, and the first protrusion 121 of the first fastening portion 12 abuts the second assembly portion 22, and the first connecting member 10 is combined with the second connecting member 20 to rotate the first interface 131. The second splicing portion 242 is inserted into the second splicing portion 232, and the second splicing portion 231 of the second splicing portion 23 is affixed to the second splicing portion 233. The third connecting portion 32 is assembled, the second connecting member 20 is combined with the third connecting member 30, and the second interface 241 is transferred to the third flare 332. The first connecting member 10 can also be The second connecting member 20 and the third connecting member 30 are combined to complete the first passage 13 indirectly communicating with the third passage 33 and the first interface 131 is transferred to the third flare 332.

In the above, as shown in FIG. 3 and FIG. 7 , for example, the dimensions of 60 mm, 80 mm, 100 mm, and 120 mm, the first interface 131 of the first connecting member 10 is 60 mm. The first flaring 132 is 80 mm, the second interface 241 of the second connecting member 20 is 80 mm, the second flaring 242 is 100 mm, and the third interface 331 of the third connecting member 30 is 100 mm. The third flare 332 is 120 mm, and the diameter of a splitter tube (not shown) and the diameter of a multi-pass tube 40 are as follows: 1. If the tube of the split tube is The diameter of the multi-pass pipe is 80 mm, and the diameter of the multi-way pipe 40 is 80 mm. The first port 131 of the first connecting member 10 is connected to the shunt pipe, and the first flare 132 is connected to the multi-pass pipe. 40, the shunt tube having a diameter of 60 mm and the multi-pass tube 40 having a diameter of 80 mm can be completed. 2. If the diameter of the shunt tube is 80 mm, the diameter of the multi-way tube 40 is 100 mm, and the second port 241 of the second connecting member 20 is only required to connect the shunt tube. The two flares 242 are connected to the multi-pass manifold 40 to complete the splitter tube having a diameter of 80 mm and the multi-pass tube 40 having a diameter of 100 mm. 3. If the diameter of the shunt tube is 100 mm, the diameter of the multi-channel tube 40 is 120 mm, and the third port 331 of the third connecting member 30 is only required to connect the shunt tube. The three flares 332 are connected to the multi-pass manifold 40 to complete the splitter tube having a diameter of 100 mm and the multi-pass tube 40 having a diameter of 120 mm. 4. If the diameter of the shunt tube is 60 mm, and the diameter of the multi-pass tube 40 is 100 mm, the first connecting member 10 and the second connecting member 20 are combined to be combined. The 60 mm adapter is connected to the 100 mm connector, and then the first interface 131 of the first connector 10 is connected to the splitter tube. The second flare 242 of the second connector 20 is connected to the multi-way stub 40. The shunt tube having a diameter of 60 mm and the multi-pass tube 40 having a diameter of 100 mm can be completed. 5. If the pipe diameter of the shunt pipe is 80 mm, and the pipe diameter of the multi-pass pipe 40 is 120 mm, the second connecting member 20 and the third connecting member 30 need to be combined to form a combination. The 80 mm adapter is connected to the 120 mm connector, and then the second interface 241 of the second connector 20 is connected to the splitter tube. The third flare 332 of the third connector 30 engages the multi-way stub 40. The shunt tube having a diameter of 80 mm and the multi-pass tube 40 having a diameter of 120 mm can be completed. 6. If the diameter of the shunt tube is 60 mm, and the diameter of the multi-pass tube 40 is 120 mm, the first connecting member 10 and the second connecting member 20 are combined, and The second connecting member 20 is combined with the third connecting member 30 to be combined into a 60 mm transfer 120 mm adapter, and then the first interface 131 of the first connecting member 13 is coupled to the splitter tube. The third flare 332 of the third connecting member 30 engages the multi-pass stub 40 to complete the shunt tube having a diameter of 60 mm and the multi-pass tube 40 having a diameter of 120 mm. In the above, only three sizes of adapters need to be prepared, and the combination can be applied to six sizes, which improves the convenience of use and saves the cost of making molds and preparing spare parts.

As shown in FIG. 3 and FIG. 7 , a preferred embodiment of the present combined modular pipe joint is characterized in that the third connecting member 30 is assembled as an example, and the third connecting member 30 is fixed on the multi-pass pipe 40 . The multi-passing pipe 40 has a plurality of assembling protrusions 41, and the assembling protrusions 41 extend into the third assembling hole 341 of the third plate body 34, thereby completing assembly with the multi-passing pipe 40. The first type of connecting piece 10 or the second connecting piece 20 can be assembled with the multi-passing pipe 40 in the same manner according to the size required by the user, and the creation is not three. The connecting piece is limited to prepare the fourth connecting piece, the fifth connecting piece or more connecting pieces according to the size required by the user, and the combination is suitable for different diameters and different sizes.

In summary, the splicing joint of the present invention is detachable, and the first connecting member, the second connecting member and the third connecting member can be separately used separately or by combining the first The second connecting member 20 and the first connecting member 10, the third connecting member 30 and the second connecting member 20 are combined or the first connecting member 10, the second connecting member 20 and the third connecting member 30 are combined. The disassembly and disassembly can be used individually and in combination, so that fewer adapters can be used to connect the different sizes of the trough tube and the multi-pass tube 40, thereby improving the convenience of use, and preparing the mold and preparing the preparation, only the fixed part is prepared. The mold and the spare parts of the connecting member 10, the second connecting member 20 and the third connecting member 30 effectively reduce the cost of manufacturing the mold and preparing the spare parts.

10‧‧‧First connection

11‧‧‧First housing

12‧‧‧First fastening

121‧‧‧First bump

122‧‧‧First hook

123‧‧‧The first set of buckle slots

13‧‧‧First Passage

131‧‧‧First interface

132‧‧‧First flare

14‧‧‧First board

141‧‧‧First assembly hole

20‧‧‧Second connection

21‧‧‧ second housing

22‧‧‧Second group of joints

23‧‧‧Second fastening

231‧‧‧second bump

232‧‧‧Second hook

233‧‧‧Second group buckle groove

24‧‧‧second channel

241‧‧‧second interface

242‧‧‧second flare

25‧‧‧Second plate

251‧‧‧Second assembly hole

30‧‧‧ Third connection

31‧‧‧ third housing

32‧‧‧The third set of joints

33‧‧‧ third channel

331‧‧‧ third interface

332‧‧‧ third flare

34‧‧‧ Third plate

341‧‧‧ third assembly hole

40‧‧‧Multi-channel management

41‧‧‧Assembly

Figure 1 is a perspective view of a preferred embodiment of the present combined modular pipe joint. Figure 2 is a perspective view of another perspective view of a preferred embodiment of the inventive modular pipe joint. Fig. 3 is a perspective exploded view showing another perspective of a preferred embodiment of the present combined modular pipe joint. Figure 4 is a front elevational view of a preferred embodiment of the present combined modular conduit connector. Figure 5: Schematic diagram of the A-A cut line of Figure 4. Figure 6 is a side cross-sectional view of a preferred embodiment of the present combined modular conduit connector. Fig. 7 is a top plan view showing the assembled state of a preferred embodiment of the present combined modular pipe joint.

Claims (5)

The utility model relates to a combined pipe joint, which comprises: a first connecting member, the first connecting member comprises a first casing and two first fastening portions, and the inside of the first casing forms a first passage, A first interface and a first flaring are respectively formed on the two ends of the first channel. The first flaring is larger than the diameter of the first interface, and the two first fastening portions are oppositely disposed on the first housing. The two sides of the first housing are protruded from the first flaring, and the outer shape of the first housing is a U-shaped shape; and a second connecting member is detachably disposed at the first connection. The second connecting member includes a second housing, two second connecting portions and two second fastening portions, and the inside of the second housing forms a communication with the first passage. The second channel has a second interface and a second flare. The diameter of the second interface is equal to the diameter of the first flare, and the diameter of the second flare is greater than the diameter. The second interface is disposed on the inner side of the second housing, and the second second assembly is connected to the second The second fastening portion is oppositely disposed on both sides of the second housing and protrudes from the second flare. The appearance of the second housing is U-shaped; a third connecting piece, the third connecting piece is detachably disposed on the second connecting piece and adjacent to the second flaring, the third connecting piece comprises a third housing and two third connecting portions, the third connecting piece A third channel is formed in the interior of the third casing, and a third interface and a third flare are formed at the two ends of the third channel, and the diameter of the third interface is equal to the second flare The caliber of the third flaring is larger than the diameter of the third interface, the two third splicing portions are oppositely disposed on the inner side of the third casing, and the two third splicing portions are connected to the second and second splicing portions. The fastening portion has a shape of the third housing. The combined pipe joint of claim 1, wherein the third connecting member comprises a third plate body having a plurality of third assembling holes, wherein the third plate body is disposed in the third casing The top portion is protruded from the third flare. The combined pipe joint of claim 1, wherein the first connecting member comprises a first plate body having a plurality of first assembling holes, wherein the first plate body is disposed in the first casing The top portion is protruded from the first flared portion, and the second connecting member comprises a second plate body having a plurality of second assembly holes, the second plate body being disposed on the inner top of the second casing and being The second flare protrudes out. The combined pipe joint of claim 2, wherein the first connecting member comprises a first plate body having a plurality of first assembling holes, the first plate body being disposed in the first housing The top portion is protruded from the first flared portion, and the second connecting member comprises a second plate body having a plurality of second assembly holes, the second plate body being disposed on the inner top of the second casing and being The second flare protrudes out. The combined pipe joint of any one of claims 1 to 4, wherein each of the first fastening portions has a first bump and a first hook, and the first bump is located at the first a first hook portion is located at an end of the first fastening portion, and the first hook portion forms a first group of buckle grooves toward an outer side of the first fastening portion, and the second group is connected to the outer side of the first fastening portion The second protruding portion has a second protrusion and a second hook, and the second protrusion is located outside the second fastening portion, the second The hook block is located at the end of the second fastening portion, and the second hook block forms a second group of buckle grooves toward the outer side of the second fastening portion, and the third group portion can extend into the second group buckle groove.