CN111895200A - Mechanical type bimetal three-way pipe - Google Patents
Mechanical type bimetal three-way pipe Download PDFInfo
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- CN111895200A CN111895200A CN202010636898.7A CN202010636898A CN111895200A CN 111895200 A CN111895200 A CN 111895200A CN 202010636898 A CN202010636898 A CN 202010636898A CN 111895200 A CN111895200 A CN 111895200A
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- pipe
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- sealing ball
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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
- F16L41/021—T- or cross-pieces
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
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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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
- F16L27/042—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces comprising two pipes normally at right angles to each other
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
- F16L27/06—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces with special sealing means between the engaging surfaces
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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
- F16L41/18—Branching pipes; Joining pipes to walls the branch pipe being movable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention belongs to the technical field of pipeline connection, and particularly relates to a mechanical bimetal three-way pipe which comprises a fixed pipe, a connecting valve and a rotating pipe, wherein the fixed pipe is connected with the connecting valve through the rotating pipe; the connecting valve is designed into a hollow spherical structure body; the fixed pipe is arranged on one side of the connecting valve; the fixed pipe extends into the connecting valve; one end of the fixed pipe, which is positioned in the inner cavity of the connecting valve, is fixedly connected with a sealing ball; the sealing ball is designed to be hollow; a gap is formed between the sealing ball and the connecting valve; the connecting valves are positioned on two sides of the fixed pipe and are provided with rotating grooves; the rotating groove extends to the inner cavity of the sealing ball; a sealing plate is connected in a sliding manner in a gap between the sealing ball and the inner cavity of the connecting valve; the sealing plate is designed in an arc shape; the connecting valve and the sealing ball are arranged, a gap is formed between the connecting valve and the sealing ball, and the rotating pipe fixedly connected on the sealing plate can rotate in the rotating groove in a small amplitude by utilizing the arc-shaped design of the sealing plate, so that the stress at the joint of the pipeline is eliminated.
Description
Technical Field
The invention belongs to the technical field of pipeline connection, and particularly relates to a mechanical type bimetal three-way pipe.
Background
The three-way pipe is as possessing three open-ended connectivity device, use usually at the multi-pipe connection department, switch on each other between with the three pipelines through the three-way pipe inner tube, in pipeline rack facility man-hour, because site operation environmental impact, the multi-pipe connection department can have certain dislocation usually, and the condition of angle slope exists, and the angle is fixed between the three connector of current three-way pipe, force to connect and to lead to having certain stress usually between three-way pipe and the pipeline, the existence of stress can accelerate the cracked speed of pipeline in long-term use, simultaneously because the existence of stress still makes the three-way pipe easily receive influence such as external vibration with the pipe connection department and take place the damage, drop, and then lead to the pipe connection to receive destruction.
A mechanical bimetal three-way pipe published by Chinese patent is disclosed as follows: 2019107491793, including fixed pipe, the equal fixedly connected with second installation mechanism of last lower extreme of fixed pipe, the first installation mechanism of one side middle part fixedly connected with of fixed pipe, the opposite side middle part fixedly connected with connecting pipe of fixed pipe, the connecting pipe is kept away from and is equipped with the third external screw thread on the one end lateral wall of fixed pipe, the cover is equipped with coupling mechanism on the one end lateral wall that fixed pipe was kept away from to the connecting pipe, threaded connection has the pipeline on the coupling mechanism. According to the invention, the first mounting mechanism is arranged on the fixed pipe, when other pipelines need to be connected, the other pipelines only need to be sleeved on the mounting pipe of the first mounting mechanism and clamped in the mounting ring, and the pipe joint does not need to be replaced.
In view of this, the invention develops a mechanical bimetal three-way pipe to solve the technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, the three connecting ends of the three-way pipe are relatively fixed, stress is easy to exist in a multi-pipeline system, and meanwhile, the pipe orifice connecting diameter of the conventional three-way pipe is fixed, so that the replacement efficiency is greatly influenced because the pipe needs to be completely replaced when the pipeline is replaced, the mechanical type bimetal three-way pipe is provided by the invention.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a mechanical bimetal three-way pipe which comprises a fixed pipe, a connecting valve and a rotating pipe, wherein the fixed pipe is connected with the connecting valve; the connecting valve is designed into a hollow spherical structure body; the fixed pipe is arranged on one side of the connecting valve; the fixed pipe extends into the connecting valve; one end of the fixed pipe, which is positioned in the inner cavity of the connecting valve, is fixedly connected with a sealing ball; the sealing ball is designed to be hollow; a gap is formed between the sealing ball and the connecting valve; the connecting valves are positioned on two sides of the fixed pipe and are provided with rotating grooves; the rotating groove extends to the inner cavity of the sealing ball; a sealing plate is connected in a sliding manner in a gap between the sealing ball and the inner cavity of the connecting valve; the sealing plate is designed in an arc shape; the rotating pipe is fixedly connected to one side of the sealing plate, which is far away from the sealing ball; a sealing bag is fixedly connected in a gap between the sealing ball and the connecting valve; the sealing bag is fixedly connected with the sealing plate; fastening grooves which are uniformly distributed are formed in the outer side of the connecting valve and positioned on the circumference of the rotating groove; the fastening groove is communicated with the inner cavity of the connecting valve; the fastening groove is internally threaded with a fastening bolt; one side of the sealing plate, which is close to the sealing ball, is fixedly connected with a rubber pad; the rubber pad is made of elastic rubber material; the fixed pipe, the connecting valve, the rotating pipe and the sealing ball are all made of bimetallic materials which are made of carbon steel and wear-resistant alloy through centrifugal pouring;
the three-way pipe is used as a connecting device with three openings, is usually used at a multi-pipe joint, the three pipes are communicated with each other through an inner pipe of the three-way pipe, when a pipeline frame facility is in work, the multi-pipe joint usually has certain dislocation and angle inclination due to the influence of site construction environment, the three joints of the existing three-way pipe are fixed in angle, forced connection usually causes certain stress between the three-way pipe and the pipes, the rate of pipe fracture is accelerated due to the stress in the long-term use process, meanwhile, the joint of the three-way pipe and the pipes is easy to be damaged and fall due to the influence of external vibration and the like due to the stress, and further the pipe connection is damaged, and during work, when the pipes are connected, the main pipe and the fixed pipe are connected through threaded engagement, and fastening bolts on a connecting valve are loosened, at the moment, the rotating pipe is rotated to adjust the angle between the rotating pipe and the two shunt pipes, so that the shunt pipes are meshed with the rotating pipe, then the fastening bolts in the fastening grooves are screwed inwards, in the screwing process, the fastening bolts extrude the sealing plates fixedly connected with the rotating pipe, so that the rotating pipe and the connecting valve are fixed, the sealing plates are simultaneously extruded towards the sealing ball direction, so that the rubber pads fixedly connected on the sealing plates are stressed and deformed, gaps between the sealing plates and the sealing ball can be blocked, the sealing performance of the three-way pipe is effectively improved, the connecting valve and the sealing ball are arranged, a gap is formed between the connecting valve and the sealing ball, and by utilizing the arc-shaped design of the sealing plates, the rotating pipe fixedly connected on the sealing plates can rotate in the rotating grooves in a small amplitude, so that the angle in three-dimensional space of three connecting points of the three-way pipe is effectively adjusted, and then when making the three-way pipe be applied to the multi-pipe junction effectively, can angle regulation to play the compensation effect to the angle dislocation that causes because reasons such as construction error between the pipeline, eliminate the stress of pipeline junction, and then strengthen the connection steadiness between three-way pipe and the pipeline effectively.
Preferably, one end of the rotating pipe, which is far away from the connecting valve, is designed in a spherical shape; one end of the rotating pipe, which is far away from the connecting valve, is provided with a connecting groove; the rotating pipe is rotatably and hermetically connected with a rotating joint through a connecting groove; the rotary joint is positioned in the connecting groove and is in a spherical design at one end; the opening of one side of the rotating joint close to the rotating pipe is designed; when carrying out the pipe connection, because the water current need be redirected in the connecting valve, the rotating tube turned angle range is less, when stress angle is great, can't clear up the stress completely, in operation, through seting up the spread groove of keeping away from connecting valve one end at the rotating tube, make the rotary joint switch on through the big semicircle in both ends with the rotating tube each other, when carrying out the piping erection, can be through rotating the angle of rotary joint in the spread groove and then strengthen the regulating effect of three-way pipe to the angle, rotate simultaneously and rotate between rotary joint and the rotating tube and connect and can also alleviate the rocking of the pipeline that leads to because of external factor effectively, avoid rocking the frequency too high and lead to the pipeline junction fracture, and then lead to the pipeline conductivity to receive the influence.
Preferably, the rotating joint and the fixed pipe are both provided with first threads; the rotary joint and the fixed pipe are rotatably sleeved with a threaded joint through first threads; the threaded joint includes a plurality of threaded pipes; one end of the threaded pipe, which is close to the connecting valve, is fixedly connected with a limiting tooth; the threaded pipes are sleeved with each other; the outer diameter surface of one end of the threaded pipe, which is far away from the connecting valve, is provided with outer connecting threads; the threaded pipes are arranged in a staggered manner through limiting teeth; the pipeline construction position has certain difference due to the design size of the pipeline and the size can also generate certain difference in the manufacturing process, when a three-way pipe is used for communicating a plurality of pipelines, the size of the connecting thread of the three-way pipe is fixed, the pipeline often has certain size difference with the existing pipeline, meanwhile, when the joints of the pipelines are changed into different pipelines, all three connecting pipes are needed to be disassembled, different connecting pipes are needed to be changed, different connecting sizes can be used, and the pipeline is changed more difficultly, when in work, the pipeline connection position can lead the threaded joint to move back and forth on the rotary joint and the fixed pipe through the first thread design, further lead the tapered multi-size threads formed by mutually dislocating a plurality of threaded pipes on the threaded joint to be fixedly connected with the pipelines, and the tapered structures formed by mutually combining the threaded pipes with different sizes can lead the threaded joint to be meshed with the multi-size pipelines, and then the pipeline size selectivity that cup joints on the screwed joint increases, and then strengthens the variety of the three-way pipe joinable pipeline size, and then strengthens the practicality of three-way pipe in the pipe connection work.
Preferably, the outer diameter surface of one end, close to the connecting valve, of each threaded pipe is provided with a limiting thread; the limiting teeth are meshed with the limiting threads; the inner diameter of one end of the threaded pipe, which is far away from the connecting valve, is provided with an inner connecting thread; during operation, when carrying out pipe connection, through seting up of spacing screw thread, make and to slide each other between two adjacent screwed pipes, and then adjust the dislocation size effectively, the connectivity of reinforcing screwed pipe and pipeline, the seting up of screwed pipe internal thread and external connection screw thread simultaneously makes screwed joint connectability reinforcing, and connected mode increases, and then strengthens the practicality of three-way pipe effectively.
Preferably, a rotating rod is rotatably connected to the sealing ball; the rotating rod penetrates through the sealing ball and the connecting valve and extends to the outside; one end of the rotating rod, which is positioned outside, is fixedly connected with a rotating disc; the conducting part of the fixed tube and the sealing ball is fixedly connected with an adjusting block; the adjusting block is provided with an adjusting groove; the adjusting groove is designed in an arc shape; the adjusting groove is communicated with the cavity of the fixed tube; the rotating rod is positioned in the sealing ball and fixedly connected with an adjusting ball; the adjusting ball is provided with a first cavity and a second cavity; the first chamber and the second chamber are designed adjacently; the adjusting groove is communicated with the rotating pipe through the first chamber and the second chamber respectively; the separation position of the first chamber and the second chamber corresponds to the center of the adjusting groove in the initial state; during operation, through manual rotation rolling disc, and then make and the dwang that links firmly between the rolling disc rotate in the ball sealer inner chamber, and then make in the ball sealer and the dwang between the regulation ball that links firmly rotate, the pivoted regulation ball makes the area that switches on between first cavity and second cavity and the adjustment tank change, and then the ratio that makes the rivers flow in the adjustment tank through fixed pipe and flow into first cavity and second cavity changes, and then adjust the switching on ratio row between fixed pipe and two rotating tubes effectively, and then play the effect of reposition of redundant personnel.
Preferably, the ends of the first chamber and the second chamber far away from the fixed pipe are both designed in an arc shape; the ends, far away from the fixed pipe, of the first chamber and the second chamber are fixedly connected with squeezing bags; the squeezing bag and the sealing bag are communicated through a catheter; during operation, in rivers flow in first cavity and the second cavity in the fixed tube, when water pressure is great in first cavity and the second cavity, rivers infiltration ability reinforcing, and then can take place rivers infiltration, the probability of revealing, through the establishment of extrusion bag, when water pressure increases in first cavity and the second cavity, the extrusion bag takes place deformation and then inputs inside gas to the sealing bag in, and then makes the sealing bag take place deformation, the leakproofness between reinforcing closing plate and the sealing ball, and then the probability that reduces rivers and reveal.
The invention has the following beneficial effects:
1. according to the mechanical double-metal three-way pipe, the connecting valve and the sealing ball are arranged, a gap is formed between the connecting valve and the sealing ball, and the arc-shaped design of the sealing plate is utilized, so that the rotating pipe fixedly connected to the sealing plate can rotate in the rotating groove in a small amplitude, the size of the angle in the three-dimensional space of three connecting points of the three-way pipe is effectively adjusted, the angle can be adjusted when the three-way pipe is effectively applied to a multi-pipeline connecting part, the angle dislocation caused by construction errors and the like between pipelines is compensated, the stress at the pipeline connecting part is eliminated, and the connecting stability between the three-way pipe and the pipelines is effectively enhanced.
2. According to the mechanical type bimetal three-way pipe, the threaded joint can move back and forth on the rotary joint and the fixed pipe through the first thread design, so that conical multi-size threads formed by mutually staggering a plurality of threaded pipes on the threaded joint are fixedly connected with pipelines, and conical structures formed by mutually combining the threaded pipes with different sizes can enable the threaded joint to be meshed with the multi-size pipelines, so that the sizes of the pipelines sleeved on the threaded joint are selectively increased, and the diversity of the sizes of the pipelines which can be connected with the three-way pipe is further enhanced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
in the figure: the device comprises a fixed pipe 10, a connecting valve 20, a rotating pipe 30, a sealing ball 21, a sealing plate 22, a sealing bag 23, a fastening bolt 24, a rubber pad 25, a rotating joint 31, a threaded pipe 32, limiting teeth 33, a rotating rod 40, a rotating disc 41, an adjusting block 42, an adjusting ball 43 and a squeezing bag 44.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the mechanical bimetal three-way pipe of the present invention comprises a fixed pipe 10, a connecting valve 20 and a rotating pipe 30; the connecting valve 20 is designed to be a hollow spherical structure; the fixed pipe 10 is installed at one side of the connection valve 20; the fixed pipe 10 extends into the connecting valve 20; one end of the fixed pipe 10, which is positioned in the inner cavity of the connecting valve 20, is fixedly connected with a sealing ball 21; the sealing ball 21 is of a hollow design; a gap is formed between the sealing ball 21 and the connecting valve 20; the connecting valve 20 is provided with rotating grooves at two sides of the fixed pipe 10; the rotating groove extends to the inner cavity of the sealing ball 21; a sealing plate 22 is connected in a sliding manner in a gap between the sealing ball 21 and the inner cavity of the connecting valve 20; the sealing plate 22 is designed in a circular arc shape; the rotating pipe 30 is fixedly connected to one side of the sealing plate 22 far away from the sealing ball 21; a sealing bag 23 is fixedly connected in a gap between the sealing ball 21 and the connecting valve 20; the sealing bag 23 is fixedly connected with the sealing plate 22; fastening grooves which are uniformly distributed are formed in the outer side of the connecting valve 20 and are positioned on the circumference of the rotating groove; the fastening groove is communicated with the inner cavity of the connecting valve 20; the fastening groove is internally threaded with a fastening bolt 24; one side of the sealing plate 22 close to the sealing ball 21 is fixedly connected with a rubber pad 25; the rubber pad 25 is made of an elastic rubber material; the fixed pipe 10, the connecting valve 20, the rotating pipe 30 and the sealing ball 21 are all made of bimetallic materials manufactured by carbon steel and wear-resistant alloy through centrifugal casting;
the three-way pipe is used as a connecting device with three openings, is usually used at a multi-pipe joint, the three pipes are communicated with each other through an inner pipe of the three-way pipe, when a pipeline frame facility is in work, the multi-pipe joint usually has certain dislocation and angle inclination due to the influence of site construction environment, the three joints of the existing three-way pipe are fixed in angle, forced connection usually causes certain stress between the three-way pipe and the pipes, the rate of pipe fracture is accelerated due to the stress in the long-term use process, meanwhile, the joint of the three-way pipe and the pipes is easy to be damaged and fall due to the influence of external vibration and the like due to the stress, and further the pipe connection is damaged, during the work, when the pipes are connected, the main pipe is connected with the fixed pipe 10 through threaded engagement, and the fastening bolts 24 on the connecting valve 20 are loosened, at this time, the rotating pipe 30 is rotated to adjust the angle between the rotating pipe 30 and the two branch pipes, so as to engage the branch pipes with the rotating pipe 30, then the fastening bolt 24 in the fastening groove is screwed inwards, during the screwing process, the fastening bolt 24 extrudes the sealing plate 22 fixedly connected with the rotating pipe 30, so as to fix the rotating pipe 30 and the connecting valve 20, and simultaneously, the sealing plate 22 extrudes towards the sealing ball 21, so that the rubber pad 25 fixedly connected with the sealing plate 22 is deformed under the stress, so as to block the gap between the sealing plate 22 and the sealing ball 21, effectively improve the sealing performance of the three-way pipe, by arranging the connecting valve 20 and the sealing ball 21 and forming a gap therebetween, and by utilizing the arc-shaped design of the sealing plate 22, the rotating pipe 30 fixedly connected with the sealing plate 22 can rotate in a small amplitude in the rotating groove, and then adjust the size of angle in the three tie point three-dimensional space of three-way pipe effectively, and then when making the three-way pipe be applied to the multi-pipe junction effectively, can angle regulation to play the compensation effect to the angle dislocation that causes because reasons such as construction error between the pipeline, eliminate the stress of pipeline junction, and then strengthen the connection steadiness between three-way pipe and the pipeline effectively.
As an embodiment of the present invention, the end of the rotating tube 30 away from the connecting valve 20 is of a spherical design; one end of the rotating pipe 30, which is far away from the connecting valve 20, is provided with a connecting groove; the rotating pipe 30 is rotatably and hermetically connected with a rotating joint 31 through a connecting groove; the rotary joint 31 is positioned in the connecting groove and has a spherical design at one end; the rotary joint 31 is designed to be opened at one side close to the rotary pipe 30; when carrying out the pipe connection, because the rivers need to be redirected in the connecting valve 20, the rotating tube 30 turned angle range is less, when stress angle is great, can't clear up stress completely, in operation, through seting up the spread groove of keeping away from connecting valve 20 one end at rotating tube 30, make rotating joint 31 and rotating tube 30 switch on each other through the big semicircle in both ends, when carrying out the pipe-line erection, can and then strengthen the regulating effect of three-way pipe to the angle through rotating the angle of rotating joint 31 in the spread groove, the rocking of the pipeline that the while rotates sealing connection between rotating joint 31 and the rotating tube 30 and can also alleviate because of external factor leads to effectively, avoid rocking the too high pipeline junction fracture that leads to of frequency, and then lead to the pipeline conductivity to receive the influence.
As an embodiment of the present invention, the rotating joint 31 and the fixed pipe 10 are both provided with first threads; the rotary joint 31 and the fixed pipe 10 are rotatably sleeved with threaded joints through first threads; the threaded joint comprises a plurality of threaded pipes 32; one end of the threaded pipe 32 close to the connecting valve 20 is fixedly connected with a limiting tooth 33; a plurality of the threaded pipes 32 are sleeved with each other; the outer diameter surface of one end of the threaded pipe 32, which is far away from the connecting valve 20, is provided with outer connecting threads; the threaded pipes 32 are arranged in a staggered manner through the limiting teeth 33; the pipeline construction position has certain difference due to the design size of the pipeline and the size can also generate certain difference in the manufacturing process, when a three-way pipe is used for communicating a plurality of pipelines, the size of the connecting thread of the three-way pipe is fixed, the pipeline often has certain size difference with the existing pipeline, meanwhile, when the connecting position of the plurality of pipelines is changed, all three connecting pipes are needed to be disassembled, and different connecting pipes are needed to be changed, so that different connecting sizes can be used, so that the pipeline is changed more difficultly, during the operation, the threaded joint can move back and forth on the rotary joint 31 and the fixed pipe 10 through the first thread design, so that the tapered multi-size threads formed by mutually dislocating a plurality of threaded pipes 32 on the threaded joint are fixedly connected with the pipelines, and the tapered structures formed by mutually combining the threaded pipes 32 with different sizes can enable the threaded joint to be meshed with the multi-size pipelines, and then the pipeline size selectivity that cup joints on the screwed joint increases, and then strengthens the variety of the three-way pipe joinable pipeline size, and then strengthens the practicality of three-way pipe in the pipe connection work.
As an embodiment of the present invention, the outer diameter surface of the threaded pipe 32 near one end of the connecting valve 20 is provided with a limiting thread; the limiting teeth 33 are meshed with the limiting threads; the inner diameter of one end of the threaded pipe 32, which is far away from the connecting valve 20, is provided with an inner connecting thread; during operation, when carrying out the pipe connection, through seting up of spacing screw thread, make and to slide each other between two adjacent screwed pipes 32, and then adjust the dislocation size effectively, strengthen the connectivity of screwed pipe 32 and pipeline, the seting up of connecting thread and external connection screw thread in the screwed pipe 32 simultaneously makes screwed joint connectability reinforcing, and connected mode increases, and then strengthens the practicality of three-way pipe effectively.
As an embodiment of the present invention, a rotating rod 40 is rotatably connected to the sealing ball 21; the rotating rod 40 penetrates through the sealing ball 21 and the connecting valve 20 and extends to the outside; one end of the rotating rod 40 positioned outside is fixedly connected with a rotating disc 41; the conducting part of the fixed tube 10 and the sealing ball 21 is fixedly connected with an adjusting block 42; an adjusting groove is formed in the adjusting block 42; the adjusting groove is designed in an arc shape; the adjusting groove is communicated with the tube cavity of the fixed tube 10; the rotating rod 40 is positioned in the sealing ball 21 and fixedly connected with an adjusting ball 43; the adjusting ball 43 is provided with a first cavity and a second cavity; the first chamber and the second chamber are designed adjacently; the regulating grooves are respectively communicated with the rotating pipe 30 through a first chamber and a second chamber; the separation position of the first chamber and the second chamber corresponds to the center of the adjusting groove in the initial state; during operation, through manual rotation rolling disc 41, and then make and the dwang 40 that links firmly between rolling disc 41 rotate in sealed ball 21 inner chamber, and then make in the sealed ball 21 and the regulation ball 43 that links firmly between the dwang 40 rotate, pivoted regulation ball 43 makes the area that switches on between first cavity and second cavity and the adjustment tank change, and then the ratio that makes the rivers flow into first cavity and second cavity through fixed pipe 10 entering adjustment tank changes, and then adjust the ratio row that switches on between fixed pipe 10 and two rotating tubes 30 effectively, and then play the effect of reposition of redundant personnel.
As an embodiment of the present invention, the ends of the first chamber and the second chamber far away from the fixed tube 10 are both arc-shaped; the ends of the first chamber and the second chamber far away from the fixed pipe 10 are fixedly connected with squeezing bags 44; the squeezing bag 44 and the sealing bag 23 are designed to be communicated through a catheter; the during operation, in rivers flow into first cavity and second cavity in fixed pipe 10, when water pressure is great in first cavity and the second cavity, rivers infiltration ability reinforcing, and then can take place rivers infiltration, the probability of revealing, through the establishment of extrusion bag 44, when water pressure increases in first cavity and the second cavity, extrusion bag 44 takes place deformation and then with inside gas input to sealed bag 23 in, and then make sealed bag 23 take place deformation, strengthen the leakproofness between closing plate 22 and the sealing ball 21, and then reduce the probability that rivers were revealed.
The specific working process is as follows:
when in work, when the pipeline is connected, the main pipeline is meshed with the fixed pipe 10 through threads, the fastening bolt 24 on the connecting valve 20 is loosened, the rotating pipe 30 is rotated at the moment, the angle between the rotating pipe 30 and the two shunt pipelines is adjusted, the shunt pipelines are meshed with the rotating pipe 30, then the fastening bolt 24 in the fastening groove is screwed inwards, in the screwing process, the fastening bolt 24 extrudes the sealing plate 22 fixedly connected with the rotating pipe 30, the rotating pipe 30 is fixed with the connecting valve 20, the sealing plate 22 is extruded towards the sealing ball 21, the rubber pad 25 fixedly connected with the sealing plate 22 is deformed under the stress, the gap between the sealing plate 22 and the sealing ball 21 can be blocked, the sealing performance of the three-way pipe is effectively improved, and a gap is formed between the connecting valve 20 and the sealing ball 21 by arranging the connecting valve 20 and the sealing ball 21, by utilizing the arc-shaped design of the sealing plate 22, the rotating pipe 30 fixedly connected on the sealing plate 22 can rotate in the rotating groove in a small range due to the rotation property of the connecting valve 20 and the sealing ball 21, the rotating joint 31 and the rotating pipe 30 are communicated with each other through a large semicircle at two ends by opening the connecting groove at one end of the rotating pipe 30 far away from the connecting valve 20, and when the pipeline is installed, the adjusting effect of the three-way pipe on the angle can be further enhanced by rotating the angle of the rotating joint 31 in the connecting groove.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A mechanical type bimetal three-way pipe is characterized in that: comprises a fixed pipe (10), a connecting valve (20) and a rotating pipe (30); the connecting valve (20) is designed into a hollow spherical structure body; the fixed pipe (10) is arranged on one side of the connecting valve (20); the fixed pipe (10) extends into the connecting valve (20); one end of the fixed pipe (10) positioned in the inner cavity of the connecting valve (20) is fixedly connected with a sealing ball (21); the sealing ball (21) is of hollow design; a gap is formed between the sealing ball (21) and the connecting valve (20); the connecting valve (20) is positioned at two sides of the fixed pipe (10) and is provided with a rotating groove; the rotating groove extends to the inner cavity design of the sealing ball (21); a sealing plate (22) is connected in a sliding way in a gap between the sealing ball (21) and the inner cavity of the connecting valve (20); the sealing plate (22) is designed in a circular arc shape; the rotating pipe (30) is fixedly connected to one side, far away from the sealing ball (21), of the sealing plate (22); a sealing bag (23) is fixedly connected in a gap between the sealing ball (21) and the connecting valve (20); the sealing bag (23) and the sealing plate (22) are fixedly connected; fastening grooves which are uniformly distributed are formed in the outer side of the connecting valve (20) and are positioned on the circumference of the rotating groove; the fastening groove is communicated with the inner cavity of the connecting valve (20); a fastening bolt (24) is connected with the internal thread of the fastening groove; one side of the sealing plate (22) close to the sealing ball (21) is fixedly connected with a rubber pad (25); the rubber pad (25) is made of elastic rubber material; the fixed pipe (10), the connecting valve (20), the rotating pipe (30) and the sealing ball (21) are all made of bimetallic materials which are manufactured by carbon steel and wear-resistant alloy through centrifugal casting.
2. The mechanical bimetal tee of claim 1, wherein: one end of the rotating pipe (30) far away from the connecting valve (20) is designed to be spherical; one end of the rotating pipe (30) far away from the connecting valve (20) is provided with a connecting groove; the rotating pipe (30) is rotatably and hermetically connected with a rotating joint (31) through a connecting groove; the rotary joint (31) is positioned in the connecting groove and is in a spherical design at one end; the rotary joint (31) is designed to be opened at one side close to the rotary pipe (30).
3. The mechanical bimetal tee of claim 2, wherein: the rotating joint (31) and the fixed pipe (10) are both provided with first threads; the rotary joint (31) and the fixed pipe (10) are rotatably sleeved with threaded joints through first threads; the threaded joint comprises a plurality of threaded pipes (32); one end of the threaded pipe (32) close to the connecting valve (20) is fixedly connected with a limiting tooth (33); a plurality of threaded pipes (32) are sleeved with each other; the outer diameter surface of one end of the threaded pipe (32) far away from the connecting valve (20) is provided with outer connecting threads; the threaded pipes (32) are arranged in a staggered mode through limiting teeth (33).
4. The mechanical bimetal tee of claim 3, wherein: the outer diameter surface of one end of the threaded pipe (32) close to the connecting valve (20) is provided with limiting threads; the limiting teeth (33) are meshed with the limiting threads; the inner diameter of one end of the threaded pipe (32) far away from the connecting valve (20) is provided with inner connecting threads.
5. The mechanical bimetal tee of claim 1, wherein: a rotating rod (40) is rotatably connected to the sealing ball (21); the rotating rod (40) penetrates through the sealing ball (21) and the connecting valve (20) and extends to the outside; one end of the rotating rod (40) positioned outside is fixedly connected with a rotating disc (41); the conducting part of the fixed tube (10) and the sealing ball (21) is fixedly connected with an adjusting block (42); an adjusting groove is formed in the adjusting block (42); the adjusting groove is designed in an arc shape; the adjusting groove is communicated with the tube cavity of the fixed tube (10); the rotating rod (40) is positioned in the sealing ball (21) and fixedly connected with an adjusting ball (43); the adjusting ball (43) is provided with a first cavity and a second cavity; the first chamber and the second chamber are designed adjacently; the adjusting groove is respectively communicated with the rotating pipe (30) through a first chamber and a second chamber; the separation position of the first chamber and the second chamber corresponds to the center of the adjusting groove in the initial state.
6. The mechanical bimetal tee of claim 5, wherein: one ends of the first chamber and the second chamber, which are far away from the fixed pipe (10), are both designed in an arc shape; one ends of the first chamber and the second chamber, which are far away from the fixed pipe (10), are fixedly connected with squeezing bags (44); the pressing bag (44) and the sealing bag (23) are communicated through a catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636898.7A CN111895200A (en) | 2020-07-04 | 2020-07-04 | Mechanical type bimetal three-way pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636898.7A CN111895200A (en) | 2020-07-04 | 2020-07-04 | Mechanical type bimetal three-way pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111895200A true CN111895200A (en) | 2020-11-06 |
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ID=73192980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010636898.7A Withdrawn CN111895200A (en) | 2020-07-04 | 2020-07-04 | Mechanical type bimetal three-way pipe |
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| Country | Link |
|---|---|
| CN (1) | CN111895200A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037928A (en) * | 2023-01-21 | 2023-05-02 | 南通曙光机电工程有限公司 | Nozzle structure for producing near-equal-diameter stainless steel powder |
| CN117779940A (en) * | 2023-12-26 | 2024-03-29 | 杭萧钢构（山东）有限公司 | Rotary connection truss and rotary connection method |
-
2020
- 2020-07-04 CN CN202010636898.7A patent/CN111895200A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037928A (en) * | 2023-01-21 | 2023-05-02 | 南通曙光机电工程有限公司 | Nozzle structure for producing near-equal-diameter stainless steel powder |
| CN116037928B (en) * | 2023-01-21 | 2023-11-03 | 南通曙光机电工程有限公司 | Spout structure for near-equal-diameter stainless steel powder production and application method thereof |
| CN117779940A (en) * | 2023-12-26 | 2024-03-29 | 杭萧钢构（山东）有限公司 | Rotary connection truss and rotary connection method |
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Application publication date: 20201106 |
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