CN108644513B - Recombinant multichannel pipeline adapter - Google Patents
Recombinant multichannel pipeline adapter Download PDFInfo
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- CN108644513B CN108644513B CN201810638289.8A CN201810638289A CN108644513B CN 108644513 B CN108644513 B CN 108644513B CN 201810638289 A CN201810638289 A CN 201810638289A CN 108644513 B CN108644513 B CN 108644513B
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- cambered surface
- fixing frame
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- pipeline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/007—Branching pipes; Joining pipes to walls adjustable and comprising a bend
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to a reorganizable multichannel pipeline adapter, which comprises a central fixing frame, a central assembly, an angle connection base and a pipeline conversion unit block, wherein the central fixing frame comprises a first fixing frame and a second fixing frame; the central component is of a spherical structure capable of being recombined and comprises a top sphere cambered surface small block, a large corner sphere cambered surface small block, a corner sphere cambered surface small block and a corner sphere cambered surface small block, wherein the top sphere cambered surface small block is rotatably connected with the first fixing frame, the large corner sphere cambered surface small block is fixedly connected with the second fixing frame, and the corner sphere cambered surface small block is embedded between two adjacent top sphere cambered surface small blocks or between the top sphere cambered surface small block and the large corner sphere cambered surface small block; the corner sphere cambered surface small blocks are positioned at the positions where the adjacent three corner sphere cambered surface small blocks are connected; the angle connection base is used for connecting the pipeline conversion unit block with the large angle ball cambered surface block and the small angle ball cambered surface block, the pipeline conversion unit block is of a three-dimensional structure with ball sockets on the surface, and three first pipelines which are perpendicular to each other and are communicated with each other in the pipeline conversion unit block are arranged.
Description
Technical Field
The invention belongs to the technical field of pipeline joint devices, and relates to a reorganizable multichannel pipeline adapter.
Background
In some more complex piping systems, fittings are typically required to be installed on the transfer lines. For some applications, it is required to switch pipeline from time to time during pipeline transportation, and switching of pipeline is mainly achieved through a pipeline switching joint, that is, an interface between an upstream pipeline and a downstream pipeline is switched through the pipeline switching joint, so that change of pipeline is achieved. The application field of the adapter covers almost all manufacturing industries, such as: the production process plays an important role in modern industrial production in industries such as metallurgy, machine tools, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarette, papermaking, food, feed processing and the like.
The pipeline adapter in the prior art is a multi-port-to-multi-port adapter, and the multi-port-to-multi-port switching is realized through the two ends of the rotary pipeline adapter. However, in the actual use process, multiple ports are sometimes not required, but one port is changed into multiple ports or multiple ports are changed into one port, in which case if the multiple port-to-multiple port adapter in the prior art is adopted, the manufacturing and maintenance costs of the pipe orifice, the sealing device and the power device are increased. More importantly, the conversion modes of the existing conversion connector are extremely limited, and the butt joint of any two or more pipelines is limited.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a reorganizable multichannel pipeline adapter, which can realize the reversing of external pipeline connection and the reorganization of own internal pipeline channels through the reorganization of the adapter, is suitable for occasions of random switching among multiple pipelines in a complex pipeline system, and has wide application range.
The invention is realized in the following way:
the utility model provides a but reorganization multichannel pipeline crossover sub which characterized in that: the device comprises a central fixing frame, a central assembly, an angle connection base and a pipeline conversion unit block;
the center fixing frame comprises a first fixing frame and a second fixing frame, the first fixing frame comprises an X axis, a Y axis and a Z axis, and the first fixing frame and the second fixing frame are intersected at the center of the center fixing frame;
the center assembly is of a spherical structure capable of being recombined and comprises a top ball cambered surface small block, a large angle ball cambered surface block, a prismatic ball cambered surface small block and an angle ball cambered surface small block, wherein the top ball cambered surface small block is square and comprises a first fixing frame connecting hole in the center of a cambered surface, and the three top ball cambered surface small blocks are respectively connected with an X axis, a Y axis and a Z axis in a rotatable manner through the first fixing frame connecting holes; the large-angle ball cambered surface block is provided with three side edges which are perpendicular to each other, and comprises a second fixing frame connecting hole on the cambered surface and a first base connecting hole in the center of the cambered surface, wherein the second fixing frame connecting hole is fixedly connected with the second fixing frame; the prismatic sphere cambered surface small blocks are quadrilateral and are embedded between two adjacent top sphere cambered surface small blocks or between the top sphere cambered surface small blocks and the large-angle sphere cambered surface blocks; the middle part of each corner sphere cambered surface small block is provided with a second base connecting hole, and each corner sphere cambered surface small block is positioned at the position where the adjacent three corner sphere cambered surface small blocks are connected;
the outer end surface of the angle connection base is a plane, the inner end surface is an arc surface, the curvature of the inner end surface is the same as that of the center assembly, and the angle connection base is fixedly connected with the first base connection hole or the second base connection hole through a fixing piece;
the pipeline conversion unit block is of a three-dimensional structure with ball sockets on the surface, grooves for accommodating the angle connection bases are formed in the centers of the ball sockets, a plurality of elastic pieces are uniformly distributed on the inner end faces of the grooves, the pipeline conversion unit block is provided with first pipelines, the three pipelines are perpendicular to each other in pairs and are mutually communicated in the pipeline conversion unit block, adjacent pipeline conversion unit blocks are connected through pipe threads on the first pipelines, interfaces of the first pipelines are mutually aligned to form communicated pipelines, and the curvature of the ball sockets of the pipeline conversion unit block is identical to that of the central assembly.
Preferably, the second fixing frame comprises a negative X axis, a negative Y axis and a negative Z axis, the large-angle ball cambered surface block comprises three second fixing frame connecting holes uniformly distributed on the cambered surface and a first base connecting hole in the center of the cambered surface, and the three second fixing frame connecting holes are fixedly connected with the negative X axis, the negative Y axis and the negative Z axis respectively.
Preferably, the second fixing frame comprises a synthetic shaft, the included angles of the synthetic shaft and the X axis, the Y axis and the Z axis are the same in space, the large-angle ball cambered surface block comprises a second fixing frame connecting hole and a first base connecting hole in the center of the cambered surface, and the second fixing frame connecting hole is fixedly connected with the synthetic shaft.
Preferably, the corner ball cambered surface small block is of a double-layer structure and comprises an outer trilateral structure and an inner ball cambered surface clamping angle, the curvature of an outer ball cambered surface of the ball cambered surface clamping angle is the same as that of the ball cambered surface on the inner sides of the top ball cambered surface small block and the edge ball cambered surface small block, the outer ball cambered surface of the ball cambered surface clamping angle is attached to the ball cambered surface on the inner sides of the top ball cambered surface small block and the edge ball cambered surface small block to enable the center assembly to be gathered together, and the outer trilateral structure is filled between the three adjacent edge ball cambered surface small blocks.
Preferably, the corner connecting base is of a cylindrical structure and comprises a connecting through hole in the middle and a plurality of connecting pieces uniformly distributed on the side surface, and the fixing piece penetrates through the connecting through hole and is fixedly connected with the first base connecting hole or the second base connecting hole; the groove at the ball socket center of the pipeline conversion unit block is a cylindrical groove, and a plurality of hanging ports matched with the connecting piece are uniformly distributed on the side face of the groove.
Preferably, the elastic pieces are spring steel plates, and the number of the elastic pieces is 3.
Preferably, the connecting pieces are cylindrical pins, and the number of the connecting pieces is 3.
Preferably, the pipeline conversion unit blocks are spherical or cubic, and the number of the pipeline conversion unit blocks is 3-8.
Preferably, the pipeline conversion unit block is further provided with second pipelines communicated with external pipelines, and the number of the second pipelines is 0-3.
Preferably, the fixing member is a screw or a pin.
Compared with the prior art, the invention has the following beneficial effects:
(1) The reorganizable multichannel pipeline adapter can realize the reversing of external pipeline connection and the reorganization of own internal pipeline channels through the reorganization of the adapter, is suitable for occasions of random switching among multiple pipelines in a complex pipeline system, and has wide application range. Particularly in narrow and complicated pipeline connection, the pipeline conversion unit blocks can be rotated to eight positions in space to be connected with external pipelines in a combined mode of various connection through rotation, so that the redundant design of the traditional multi-pipeline connection is avoided, and the pipeline conversion unit blocks are applicable to all conditions of single-input multi-output, multi-input multi-output and multi-input single output.
(2) The invention adopts modularized design, has few types of components and high degree of universality, and is convenient for later repair and maintenance.
Drawings
FIG. 1 is a schematic diagram of a reconfigurable multi-channel pipeline adapter of the present invention;
FIG. 2 is a schematic view of a center assembly of the present invention;
FIG. 3 is a schematic diagram showing the connection of the center fixing frame and the large-angle spherical cambered surface block;
FIG. 4 is a schematic diagram showing the connection between a central fixing frame and a large-angle spherical cambered surface block according to another embodiment of the invention;
FIG. 5 is a schematic view of a knob of the present invention;
FIG. 6 is a schematic view of a prismatic cambered surface nub of the present invention;
FIG. 7 is a schematic view of a corner ball arcuate surface nub of the present invention;
FIG. 8 is a schematic view of an angle attachment base of the present invention;
FIG. 9 is a schematic diagram of a pipeline conversion cell block of the present invention;
fig. 10 is a schematic view of a pipe conversion unit block provided with a second pipe according to the present invention;
fig. 11 is a schematic view of the device of the present invention in operation.
Detailed Description
Exemplary embodiments, features and performance aspects of the present invention will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
A reorganizable multichannel pipeline adapter comprises a central fixing frame 1, a central assembly, an angle connection base 4 and a pipeline conversion unit block 5;
as shown in fig. 3 and 4, the center mount includes a first mount 11 and a second mount 12, the first mount 11 including an X axis, a Y axis, and a Z axis, the first mount 11 and the second mount 12 intersecting at the center of the center mount 1;
the center assembly is of a spherical structure capable of being recombined and comprises a top sphere cambered surface small block 2, a large corner sphere cambered surface block 6, a prismatic sphere cambered surface small block 3 and a corner sphere cambered surface small block 7, as shown in fig. 5, the top sphere cambered surface small block 2 is square and comprises a first fixing frame connecting hole 21 in the center of a cambered surface, and the three top sphere cambered surface small blocks 2 are respectively rotatably connected with an X axis, a Y axis and a Z axis of a first fixing frame 11 through the first fixing frame connecting hole 21; the large-angle ball cambered surface block 6 is provided with three side edges which are mutually perpendicular to each other, and comprises a second fixing frame connecting hole 61 on the cambered surface and a first base connecting hole 62 in the center of the cambered surface, wherein the second fixing frame connecting hole 61 is fixedly connected with the second fixing frame 12; as shown in fig. 6, the prismatic sphere cambered surface small blocks 3 are quadrilateral and are embedded between two adjacent top sphere cambered surface small blocks 2 or between the top sphere cambered surface small blocks 2 and the large-angle sphere cambered surface block 6; the middle part of the corner sphere cambered surface small block 7 is provided with a second base connecting hole 71, and the corner sphere cambered surface small block 7 is positioned at the position where the adjacent three prismatic sphere cambered surface small blocks 3 are connected; thus forming a sphere with mutually constrained space, and rotating in three directions in space;
the outer terminal surface of angle connection base 4 is the plane, and the interior terminal surface is the arc surface, and the curvature of interior terminal surface is the same with the curvature of center subassembly, and angle connection base 4 passes through mounting and first base connecting hole 62 or second base connecting hole 71 fixed connection to realize the connection with the big corner ball cambered surface piece or the corner ball cambered surface fritter of center subassembly.
As shown in fig. 9, the pipe conversion unit block 5 has a three-dimensional structure with ball sockets 51 on the surface, the curvature of the ball sockets of the pipe conversion unit block 5 is the same as that of the central component, a groove for accommodating the angle connection base 4 is arranged at the center of the ball socket 51, after the angle connection base is embedded into the groove, the inner end surface of the angle connection base and the ball sockets form a smooth spherical cambered surface, the outer part of the central component is coated with the inner end surface of the groove, and a plurality of elastic pieces 54 are uniformly distributed on the inner end surface of the groove and used for generating a pressing force between the angle connection base 4 and the pipe conversion unit block 5; the pipeline conversion unit block 5 is provided with first pipelines 52, three first pipelines 52 are perpendicular to each other in pairs and are communicated with each other in the pipeline conversion unit block 5, adjacent pipeline conversion unit blocks 5 are connected through pipe threads on the first pipelines 52, and interfaces of the first pipelines 52 are aligned with each other to form communicated pipelines. The pipeline conversion unit blocks can rotate and recombine along with the reconstruction of the central component, namely, the positions of the pipeline conversion unit blocks are converted along with the rotation of the top sphere cambered surface small blocks 2, the prismatic sphere cambered surface small blocks 3 and the angular sphere cambered surface small blocks 7, so that a required pipeline is formed.
The second fixing frame comprises two structures, as shown in fig. 3, the second fixing frame 12 comprises a negative X axis, a negative Y axis and a negative Z axis, the large-angle ball cambered surface block 6 comprises three second fixing frame connecting holes 61 uniformly distributed on the cambered surface and a first base connecting hole 62 in the center of the cambered surface, and the three second fixing frame connecting holes 61 are fixedly connected with the negative X axis, the negative Y axis and the negative Z axis respectively; as shown in fig. 4, the second fixing frame 12 includes a synthetic axis, the synthetic axis is spatially identical to the included angles of the X axis, the Y axis and the Z axis, the large-angle spherical cambered surface block 6 includes a second fixing frame connecting hole and a first base connecting hole in the center of the cambered surface, the second fixing frame connecting hole is coaxial with the first base connecting hole, and the second fixing frame connecting hole is fixedly connected with the synthetic axis. The first mount connection hole 21 and the second mount connection hole 61 are connected to the center mount 1 by screws.
Preferably, as shown in fig. 7, the corner sphere arc surface small block is of a double-layer structure, and comprises an outer trilateral structure 72 and an inner sphere arc surface clamping angle 73, wherein the curvature of the outer sphere arc surface of the sphere arc surface clamping angle 73 is the same as that of the sphere arc surfaces inside the top sphere arc surface small block 2 and the prism arc surface small block 3, the outer sphere arc surface of the sphere arc surface clamping angle 73 is attached to the sphere arc surfaces inside the top sphere arc surface small block 2 and the prism arc surface small block 3 to enable the central assembly to be gathered together, and the outer trilateral structure 72 is filled between three adjacent prism arc surface small blocks 3.
Preferably, the corner connection base 4 is of a cylindrical structure, the groove at the center of the ball socket 51 is a cylindrical groove, the connecting pieces are cylindrical pins, the number of the connecting pieces is 3, and the pipeline conversion unit block 5 is matched with the cylindrical pins of the corner connection base 4 through hanging ports in the ball socket 51 so as to realize the fixation with a large corner sphere cambered surface block or a corner sphere cambered surface small block on the central component.
Preferably, as shown in fig. 8, the corner connecting base 4 has a cylindrical structure, and includes a connecting through hole 41 in the middle and a plurality of connecting pieces 42 uniformly distributed on the side, and the fixing pieces pass through the connecting through hole 41 and are fixedly connected with the first base connecting hole 62 or the second base connecting hole 71, so as to realize connection with a large corner sphere cambered surface block or a corner sphere cambered surface small block of the central component; correspondingly, the groove at the ball socket center of the pipeline conversion unit block 5 is a cylindrical groove, and a plurality of hanging ports 53 matched with the connecting piece 42 are uniformly distributed on the side surface of the groove, so that the fixed connection between the angle connection base 4 and the pipeline conversion unit block 5 is realized.
In this embodiment, the connecting members 42 are cylindrical pins, and the number of the cylindrical pins is 3; the elastic members 54 are spring steel plates, and the number of the spring steel plates is 3; the fixing piece is a screw or a pin. The pipeline conversion unit 5 is fixedly connected with the cylindrical pin of the angle connection base 4 through a hanging opening in the ball socket 51, and three spring steel plates uniformly distributed on the inner end surface of the groove are used for generating a pressing force between the angle connection base 4 and the pipeline conversion unit block 5.
The pipeline conversion unit block 5 is spherical or cubic, and three first pipelines 52 are respectively arranged on the surfaces of three circular arc edges of the ball socket; the number of the pipeline conversion unit blocks 5 is 3-8, and the pipeline conversion unit blocks can be selectively connected and installed according to actual use requirements. As shown in fig. 10, the pipe switching unit block 5 is further provided with second pipes 55 communicating with external pipes, and the number of the second pipes 55 may be designed according to actual use needs, preferably 0 to 3.
In actual use, 3-8 pipeline conversion unit blocks can be selected according to the working requirements, one or more pipeline conversion unit blocks are selected as input blocks, required pipelines can be formed in a limited space through a rotation center assembly, and single or multiple output blocks can be rotated to the rest other positions of the cube according to the requirements and connected with an external pipeline, so that the pipeline replacement work is completed in a narrow space. The plug can also be used for selectively plugging useless connectors to form specific pipeline connection.
As shown in fig. 1, 5 cube pipeline conversion unit blocks are selected, wherein the state of the pipeline conversion unit blocks can be used as an input and two-output pipeline interface with input and output ports vertically staggered in space, one first pipeline at the upper layer is used as input, two parallel first pipelines at the lower layer are used as output in fig. 1, and an external pipeline is connected with the reorganizable multichannel pipeline conversion joint device through a pipe nut. If the spatial arrangement mode of the pipelines needs to be changed, the device can be manually rotated in a magic cube twisting mode to adjust the position relation of each pipeline conversion unit block. As shown in FIG. 11, by rotating the device, a state is obtained in which one input port and two output ports are mutually perpendicular and staggered, 2 exposed ports are increased relative to FIG. 1, and plugs of the spare ports can be removed as required to serve as the input ports or the output ports.
For the pipe switching unit block 5 where the second pipe 55 is not provided, the three first pipes 52 are mainly used for the internal pipe communication thereof, and can be used for the small number of pipes or the spatial variation between pipes.
In the case of a large number of complicated pipes, the pipe switching unit block 5 with the second pipes 52 may be selected, and the specific number of the second pipes may be designed according to actual use requirements.
For the conversion of single-port input and multi-port output, a pipeline conversion unit block with a second pipeline can be selected, as shown in fig. 1, the pipeline of the pipeline conversion unit block 5 at the upper layer is used as a second pipeline to be connected with an input pipeline, one first pipeline is connected with a certain pipeline conversion unit block at the lower layer, adjacent surfaces of four pipeline conversion unit blocks at the lower layer are not communicated, one first pipeline of the pipeline conversion unit block is connected with the pipeline conversion unit block at the upper layer, and the second pipelines of the four pipeline conversion unit blocks at the lower layer are respectively correspondingly connected with four output pipelines. The switching can be performed at a plurality of (four) output terminals by rotation of the upper pipe switching unit block in units of 90 ° at the upper layer.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. The utility model provides a but reorganization multichannel pipeline crossover sub which characterized in that: the device comprises a central fixing frame, a central assembly, an angle connection base and a pipeline conversion unit block;
the center fixing frame comprises a first fixing frame and a second fixing frame, the first fixing frame comprises an X axis, a Y axis and a Z axis, and the first fixing frame and the second fixing frame are intersected at the center of the center fixing frame;
the center assembly is of a spherical structure capable of being recombined and comprises a top ball cambered surface small block, a large angle ball cambered surface block, a prismatic ball cambered surface small block and an angle ball cambered surface small block, wherein the top ball cambered surface small block is square and comprises a first fixing frame connecting hole in the center of a cambered surface, and the three top ball cambered surface small blocks are respectively connected with an X axis, a Y axis and a Z axis in a rotatable manner through the first fixing frame connecting holes; the large-angle ball cambered surface block is provided with three side edges which are perpendicular to each other, and comprises a second fixing frame connecting hole on the cambered surface and a first base connecting hole in the center of the cambered surface, wherein the second fixing frame connecting hole is fixedly connected with the second fixing frame; the prismatic sphere cambered surface small blocks are quadrilateral and are embedded between two adjacent top sphere cambered surface small blocks or between the top sphere cambered surface small blocks and the large-angle sphere cambered surface blocks; the middle part of each corner sphere cambered surface small block is provided with a second base connecting hole, and each corner sphere cambered surface small block is positioned at the position where the adjacent three corner sphere cambered surface small blocks are connected;
the outer end surface of the angle connection base is a plane, the inner end surface is an arc surface, the curvature of the inner end surface is the same as that of the center assembly, and the angle connection base is fixedly connected with the first base connection hole or the second base connection hole through a fixing piece;
the pipeline conversion unit block is of a three-dimensional structure with ball sockets on the surface, a groove for accommodating the angle connection base is formed in the center of the ball socket, a plurality of elastic pieces are uniformly distributed on the inner end face of the groove, the pipeline conversion unit block is provided with first pipelines, the three first pipelines are perpendicular to each other in pairs and are mutually communicated in the pipeline conversion unit block, adjacent pipeline conversion unit blocks are connected through pipe threads on the first pipelines, interfaces of the first pipelines are mutually aligned to form a communicated pipeline, and the curvature of the ball sockets of the pipeline conversion unit block is identical to that of the central component;
the corner sphere cambered surface small block is of a double-layer structure and comprises an outer-layer trilateral structure and an inner-layer sphere cambered surface clamping angle, the curvature of an outer sphere cambered surface of the sphere cambered surface clamping angle is the same as that of the sphere cambered surfaces on the inner sides of the top sphere cambered surface small block and the edge sphere cambered surface small block, the outer sphere cambered surface of the sphere cambered surface clamping angle is attached to the sphere cambered surfaces on the inner sides of the top sphere cambered surface small block and the edge sphere cambered surface small block to enable a central assembly to be gathered together, and the outer-layer trilateral structure is filled among the three adjacent edge sphere cambered surface small blocks;
the corner connecting base is of a cylindrical structure and comprises a connecting through hole in the middle and a plurality of connecting pieces uniformly distributed on the side face, and the fixing piece penetrates through the connecting through hole and is fixedly connected with the first base connecting hole or the second base connecting hole; the groove at the ball socket center of the pipeline conversion unit block is a cylindrical groove, and a plurality of hanging ports matched with the connecting piece are uniformly distributed on the side face of the groove.
2. The reconfigurable multi-channel pipeline adapter of claim 1, wherein: the second fixing frame comprises a negative X axis, a negative Y axis and a negative Z axis, the large-angle ball cambered surface block comprises three second fixing frame connecting holes uniformly distributed on the cambered surface and a first base connecting hole in the center of the cambered surface, and the three second fixing frame connecting holes are fixedly connected with the negative X axis, the negative Y axis and the negative Z axis respectively.
3. The reconfigurable multi-channel pipeline adapter of claim 1, wherein: the second fixing frame comprises a synthetic shaft, the included angles of the synthetic shaft and the X axis, the Y axis and the Z axis are the same in space, the large-angle ball cambered surface block comprises a second fixing frame connecting hole and a first base connecting hole in the center of the cambered surface, and the second fixing frame connecting hole is fixedly connected with the synthetic shaft.
4. The reconfigurable multi-channel pipeline adapter of claim 1, wherein: the elastic pieces are spring steel plates, and the number of the elastic pieces is 3.
5. The reconfigurable multi-channel pipeline adapter of claim 1, wherein: the connecting pieces are cylindrical pins, and the number of the connecting pieces is 3.
6. The reconfigurable multi-channel pipeline adapter of claim 1, wherein: the pipeline conversion unit blocks are spherical or cubic, and the number of the pipeline conversion unit blocks is 3-8.
7. The reconfigurable multi-channel pipeline adapter of claim 6, wherein: the pipeline conversion unit block is further provided with second pipelines communicated with external pipelines, and the number of the second pipelines is 0-3.
8. The reconfigurable multi-channel pipeline adapter of claim 1, wherein: the fixing piece is a screw or a pin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638289.8A CN108644513B (en) | 2018-06-20 | 2018-06-20 | Recombinant multichannel pipeline adapter |
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| CN201810638289.8A CN108644513B (en) | 2018-06-20 | 2018-06-20 | Recombinant multichannel pipeline adapter |
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| CN108644513B true CN108644513B (en) | 2023-05-23 |
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| EP1801474A1 (en) * | 2005-12-21 | 2007-06-27 | GRÜNBECK Wasseraufbereitung GmbH | Multiway ball valve |
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| CN108644513A (en) | 2018-10-12 |
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