CN216590488U

CN216590488U - Switching pipeline for multichannel fluid pipeline

Info

Publication number: CN216590488U
Application number: CN202123046399.1U
Authority: CN
Inventors: 王寅; 胡晓建; 夏明贺
Original assignee: Kunshan Expert Precision Engineering & Technology Ltd
Current assignee: Kunshan Expert Precision Engineering & Technology Ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-24
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a switching pipeline for a multichannel fluid pipeline, and particularly relates to the technical field of switching pipelines, which comprises an injection pipe, wherein the injection pipe is sleeved with a mounting ring close to the top end, two sliding grooves are formed in the outer part of the mounting ring, and a fixing mechanism is arranged in each sliding groove; the fixing mechanism comprises a sliding fixture block arranged in the mounting ring, and the top end of the sliding fixture block is connected with a butt joint pipe. According to the utility model, the fixing mechanism is arranged, the extrusion spring is compressed on the fixing support plate, the sliding fixture block is enabled to move downwards under the action of the resilience force of the extrusion spring after the sliding fixture block completely moves to the rightmost side position of the sliding groove, the sealing and attaching ring is attached to the upper surface of the mounting ring, rapid butt joint and mounting are realized without various tools, and only a certain angle needs to be rotated in the mounting process, so that the damage caused by the fact that a hose rotates and twists for multiple turns in a threaded connection mode is avoided, the mounting efficiency is improved, and the durability is better.

Description

Switching pipeline for multichannel fluid pipeline

Technical Field

The utility model relates to the technical field of switching pipelines, in particular to a switching pipeline for a multi-channel fluid pipeline.

Background

The fluid pipe is a steel pipe with a hollow section and no welding line from beginning to end, the steel pipe has a hollow section and is used as a pipeline for conveying liquid medicine in large quantity, and in the process of conveying the liquid medicine, switching pipelines are needed to realize conveying or closing of different pipelines so as to finish conveying operation of the liquid medicine.

When the device is actually used, the top ends of the pipelines need to be connected by threads, then the liquid medicine can be conveyed through the two output pipes, and each liquid medicine pipeline can be designed with a valve to control the pipeline to be closed or opened during liquid medicine conveying, so that the following defects can be caused;

at input pipeline junction, need play fixed effect through screw thread or a plurality of instrument to the junction, the mounting tool that uses like this in the installation is more, and it is comparatively troublesome to install simultaneously, can't reach the effect of quick installation, has reduced the installation effectiveness, is unfavorable for quick butt joint.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides the switching pipeline for the multichannel fluid pipeline, the fixing mechanism is arranged, the rapid butt joint installation is realized without a plurality of tools, and the rotation is only required to be carried out by a certain angle in the installation process, so that the damage caused by the rotation and the twisting of the hose in a threaded connection mode for a plurality of circles is avoided, the installation efficiency is improved, the durability is better, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a switching pipeline for a multi-channel fluid pipeline comprises an injection pipe, wherein a mounting ring is sleeved on the injection pipe close to the top end of the injection pipe, two sliding grooves are formed in the outer portion of the mounting ring, and a fixing mechanism is arranged in each sliding groove;

the fixing mechanism comprises sliding fixture blocks arranged inside the mounting rings, the top ends of the sliding fixture blocks are connected with butt joint pipes, the bottom ends of the butt joint pipes are located between the two sliding fixture blocks and are provided with sealing fit rings, the top ends of the butt joint pipes are connected with butt joint hoses, extrusion blocks are embedded in the top ends of the inner walls of the sliding grooves and are installed, and the top ends of the extrusion blocks are connected with extrusion springs.

In a preferred embodiment, the sliding fixture block is slidably connected with the mounting ring to which the sliding groove belongs, the cross section of the sliding groove is arc-shaped, a peripheral rotating ring is mounted outside the butt joint pipe, the peripheral rotating ring is fixedly connected with the butt joint pipe, the cross section of the peripheral rotating ring is hexagonal, the top end of the extrusion spring is connected with a fixed support plate, the upper end and the lower end of the fixed support plate are fixedly connected with the fixed support plate and the extrusion block pairwise respectively, the cross section area of the bottom end of the extrusion block is smaller than that of the top end, the bottom end of the injection pipe is communicated with a shunt box, a first control valve is mounted on one side of the shunt box, one end of the first control valve is communicated with a first output pipe, a second control valve is mounted on the other side of the shunt box, and one end of the second control valve is connected with a second output pipe.

In a preferred embodiment, the stripper block below is provided with the stripper plate, the stripper plate bottom is connected with the dwang, the outside embedding of dwang is provided with a rotating collar section of thick bamboo, rotating collar section of thick bamboo is close to the inside rotation screw rod that is provided with in bottom, it is connected with rotatory cap to rotate the screw rod bottom, swing joint between a rotating collar section of thick bamboo inner wall and the dwang outside, the rotation screw rod bottom runs through sliding tray inner wall bottom and extends to the collar below, rotate screw rod and collar threaded connection.

The utility model has the technical effects and advantages that:

1. by arranging the fixing mechanism, the sliding fixture block is inserted into a sliding groove outside the mounting ring, the butt joint pipe is rotated anticlockwise to drive the sealing fit ring and the sliding fixture block to rotate, the sliding fixture block begins to extrude the extrusion block along the sliding groove, the extrusion spring is compressed on the fixed support plate, after the sliding fixture block completely moves the position of the rightmost side face of the sliding groove, the sliding fixture block is moved downwards under the action of resilience force of the extrusion spring, the sealing fit ring is fitted on the upper surface of the mounting ring to realize fit sealing operation, rapid butt joint mounting is realized without multiple tools, and only a certain angle needs to be rotated in the mounting process, so that the damage caused by the fact that a hose rotates and twists for multiple times in a threaded connection mode is avoided, the mounting efficiency is improved, and the durability is better;

2. when needing to dismantle the slip fixture block, the rotation screw rod upwards drives to rotate a rotation lantern ring section of thick bamboo under the effect of screw thread, a rotation lantern ring section of thick bamboo is outside rotating the dwang and can drive dwang rebound simultaneously, make the stripper plate begin upwards extrude slip fixture block bottom position department and realize that slip fixture block top begins to laminate sliding tray inner wall top position department, continue clockwise rotation to take over and can drive slip fixture block and sliding tray rotation separation, make things convenient for the later stage to let to take over and dismantle the operation with the collar like this, make things convenient for later stage maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the slide card block structure of the present invention.

FIG. 3 is a schematic view of the structure of the extrusion block of the present invention.

Fig. 4 is a schematic structural view of the joint between the extrusion plate and the rotating rod of the present invention.

The reference signs are: 1. an injection pipe; 2. a mounting ring; 3. a sliding groove; 4. sliding the clamping block; 5. sealing the fit ring; 6. butt-joint pipes; 7. butting a hose; 8. extruding the block; 9. a compression spring; 10. fixing a support plate; 11. a shunt box; 12. a first control valve; 13. a first output pipe; 14. a second control valve; 15. a second output pipe; 16. a pressing plate; 17. rotating the rod; 18. rotating the collar barrel; 19. rotating the screw; 20. rotating the cap; 21. and (4) peripheral swivel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The switching pipeline for the multi-channel fluid pipeline as shown in the attached drawings 1-4 comprises an injection pipe 1, wherein a mounting ring 2 is sleeved on the injection pipe 1 close to the top end, two sliding grooves 3 are formed in the outer portion of the mounting ring 2, and a fixing mechanism is arranged in each sliding groove 3;

the fixing mechanism comprises sliding fixture blocks 4 arranged inside the mounting ring 2, the top ends of the sliding fixture blocks 4 are connected with a butt joint pipe 6, the bottom end of the butt joint pipe 6 is located between the two sliding fixture blocks 4, a sealing fit ring 5 is installed between the two sliding fixture blocks, the top end of the butt joint pipe 6 is connected with a butt joint hose 7, an extrusion block 8 is installed on the top end of the inner wall of the sliding groove 3 in an embedded mode, and the top end of the extrusion block 8 is connected with an extrusion spring 9.

In some embodiments, as shown in fig. 1-3, the sliding fixture 4 is slidably connected to the mounting ring 2 to which the sliding groove 3 belongs, the sliding groove 3 has an arc cross-sectional shape so that the sliding fixture 4 can slide along the sliding groove 3 under the action of a rotating force, the external portion of the docking pipe 6 is provided with a peripheral swivel 21, the peripheral swivel 21 is fixedly connected to the docking pipe 6, the cross-sectional shape of the peripheral swivel 21 is hexagonal so that the docking pipe 6 can be driven to rotate by rotating the peripheral swivel 21, so that the docking pipe 6 can drive the sliding fixture 4 to rotate inside the sliding groove 3, the top end of the extrusion spring 9 is connected to a fixed support plate 10, the upper and lower ends of the fixed support plate 10 are fixedly connected to the fixed support plate 10 and the extrusion block 8, respectively, the cross-sectional area of the bottom end of the extrusion block 8 is smaller than the cross-sectional area of the top end, so that when the extrusion block 8 is extruded upwards by the sliding fixture 4, extrusion piece 8 drives extrusion spring 9 and upwards compresses to extrusion spring 9 compresses at fixed extension board 10 bottom, realizes extruded effect, and fixed extension board 10 can play the effect of stable support to extrusion spring 9, guarantees that extrusion spring 9 is stable to be compressed on fixed extension board 10.

In some embodiments, as shown in fig. 1, the bottom end of the injection tube 1 is communicated with a flow distribution box 11, a first control valve 12 is installed on one side of the flow distribution box 11, one end of the first control valve 12 is communicated with a first output tube 13, a second control valve 14 is installed on the other side of the flow distribution box 11, and one end of the second control valve 14 is connected with a second output tube 15, so that after the liquid medicine is poured into the flow distribution box 11 from the inside of the injection tube 1, the liquid medicine can enter the first output tube 13 to be conveyed by opening the first control valve 12, or the liquid medicine is conveyed into the second output tube 15 by opening the second control valve 14, which facilitates the pipeline switching operation and controls the transfusion conditions of two pipelines.

In some embodiments, as shown in fig. 1-4, an extrusion plate 16 is disposed below the extrusion block 8, a rotating rod 17 is connected to the bottom end of the extrusion plate 16, a rotating collar 18 is embedded outside the rotating rod 17, a rotating screw 19 is disposed inside the rotating collar 18 near the bottom end, a rotating cap 20 is connected to the bottom end of the rotating screw 19, so that when the sliding fixture 4 completely enters the sliding slot 3 to complete clamping, the sliding fixture 4 will move downward on the rightmost side of the sliding slot 3 to form a clamping operation, and then when the sliding fixture 4 needs to be disassembled, the rotating cap 20 can be rotated to drive the rotating screw 19 to rotate, the rotating screw 19 moves upward under the action of threads, the rotating screw 19 drives the rotating collar 18 to rotate, the rotating collar 18 rotates outside the rotating rod 17 while driving the rotating rod 17 to move upward, the rotating rod 17 drives the extrusion plate 16 to move upward, can make stripper plate 16 begin to upwards extrude 4 bottom end position departments of slip fixture block like this, thereby after 4 tops of slip fixture block begin to laminate 3 inner walls top end position departments of sliding tray, can realize that slip fixture block 4 and sliding tray 3 rotate the separation can, accomplish the dismantlement operation, swing joint between 18 inner walls of rotating collar section of thick bamboo 18 and dwang 17 outside, 19 bottoms of rotating screw rod run through 3 inner walls bottoms of sliding tray and extend to collar 2 below, rotating

screw rod

19 and 2 threaded connection of collar, so that rotating screw rod 19 when rotating, can reciprocate under the effect of screw thread, can drive simultaneously and rotate collar section of thick bamboo 18 and rotate 17 outsides at the dwang.

The working principle of the utility model is as follows: when the sliding clamping block device is used, the sliding clamping block 4 can be directly inserted into the sliding groove 3 outside the installation ring 2, then the peripheral rotating ring 21 is rotated anticlockwise, the peripheral rotating ring 21 drives the butt joint pipe 6 to rotate, the butt joint pipe 6 drives the sealing attachment ring 5 and the sliding clamping block 4 to rotate, the sliding clamping block 4 starts to rotate along the sliding groove 3, then the sliding clamping block 4 starts to extrude the extrusion block 8, the extrusion block 8 is stressed to move upwards under the action of the bottom chamfer surface, the extrusion block 8 drives the extrusion spring 9 to move upwards, the extrusion spring 9 compresses on the fixed support plate 10, after the sliding clamping block 4 completely moves the rightmost side surface position of the sliding groove 3, the extrusion block 8 drives the sliding clamping block 4 to move downwards under the action of the resilience force of the extrusion spring 9, so that the sliding clamping block 4 can be embedded into the bottom end position of the sliding groove 3 and compress the sealing attachment ring 5, realize sealed 5 laminating of fitting ring in the upper surface position department of collar 2, realize the butt joint installation operation of butt joint pipe 6 and collar 2 fast, need not the installation of multiple instrument butt joint to only need rotate certain degree in the installation, the hose rotates when avoiding the threaded connection mode and twists many rings and cause the damage, and the durability is better.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A switching conduit for a multichannel fluid line, comprising an injection pipe (1), characterized in that: the injection pipe (1) is sleeved with an installation ring (2) close to the top end, two sliding grooves (3) are formed in the outer portion of the installation ring (2), and a fixing mechanism is arranged in each sliding groove (3);

fixed establishment is including setting up at inside slip fixture block (4) of collar (2), slip fixture block (4) top is connected with butt joint pipe (6), butt joint pipe (6) bottom just is located and installs sealed laminating ring (5) between two slip fixture blocks (4), butt joint pipe (6) top is connected with butt joint hose (7), extrusion piece (8) are installed in embedding of sliding tray (3) inner wall top, extrusion piece (8) top is connected with extrusion spring (9).

2. The switching duct for a multichannel fluid line of claim 1, wherein: the sliding fixture block (4) is in sliding connection with the mounting ring (2) to which the sliding groove (3) belongs, and the cross section of the sliding groove (3) is arc-shaped.

3. The switching duct for a multichannel fluid line of claim 1, wherein: peripheral swivel (21) is installed to butt joint pipe (6) external mounting, fixed connection between peripheral swivel (21) and butt joint pipe (6), peripheral swivel (21) cross section sets up to the hexagon.

4. The switching duct for a multichannel fluid line of claim 1, wherein: the top end of the extrusion spring (9) is connected with a fixed support plate (10), the upper end and the lower end of the fixed support plate (10) are respectively and fixedly connected with the fixed support plate (10) and the extrusion block (8) in pairs, and the cross section area of the bottom end of the extrusion block (8) is smaller than that of the top end.

5. The switching duct for a multichannel fluid line of claim 1, wherein: injection pipe (1) bottom intercommunication has flow distribution box (11), first control flap (12) are installed to flow distribution box (11) one side, first control flap (12) one end intercommunication has first output tube (13), second control flap (14) are installed to flow distribution box (11) opposite side, second control flap (14) one end is connected with second output tube (15).

6. The switching duct for a multichannel fluid line of claim 1, wherein: extrusion piece (8) below is provided with stripper plate (16), stripper plate (16) bottom is connected with dwang (17), dwang (17) outside embedding is provided with rotates a lantern ring section of thick bamboo (18), it is close to the inside rotation screw rod (19) that is provided with in bottom to rotate a lantern ring section of thick bamboo (18), rotation screw rod (19) bottom is connected with swivel cap (20).

7. The switching duct for a multichannel fluid line of claim 6, wherein: rotate swing joint between a lantern ring section of thick bamboo (18) inner wall and dwang (17) outside, rotate screw rod (19) bottom and run through sliding tray (3) inner wall bottom and extend to collar (2) below, rotate screw rod (19) and collar (2) threaded connection.