JP2020197299A - Method and switching device enabling quick switching of pressure pipe - Google Patents

Abstract

To disclose a quick modification method and modification device for a pressure pipe.SOLUTION: A modification device comprises a body. In the body, a modification chamber is provided. On the left and right sides and the upper side of the modification chamber, a water pipe is fixedly provided. Through the water pipe, a pipe penetrates. The pipe and the outside communicate with each other. In the modification chamber, a switching device is provided. The switching device comprises a switching motor fixedly provided on the front wall of the modification chamber. To the rear end of the switching motor, a three-way joint is connected in a transmittable manner. In the three-way joint, a communication chamber is provided. A connection pipe is provided on the left and right sides and the lower side of the communication chamber so as to communicate with each other.SELECTED DRAWING: Figure 1

Description

The present invention takes up the field of piping technology, and specifically, is a quick modification method and modification device for pressure piping.

Although the pressure pipe can perform the water conducting function, the water conducting direction is different depending on the different environment and needs, so the pipe needs to be modified quickly, and most of the existing pressure piping modification methods are direct. Each pipe is fitted with a valve to fix and connect the pipes to, and then fix and install to control the opening and closing of the pipes, but long-term pressure causes the closed valve to receive long-term pressure. If the valve breaks and water leaks, it will cause loss, but the pressure drop may weaken the action of water pressure, and at the same time it is troublesome to maintain, so quick modification and modification of pressure piping. Equipment is needed.

Publication of Chinese Patent Application No. 1017257993

An object of the present invention provides a fast modification method and apparatus for pressure piping, which can solve the problems in the current technology described above.

Among the quick modification method and modification device for the pressure pipe of the present invention, the modification device includes the main body, the modification chamber is provided in the main body, and water pipes are fixed on the left and right sides and the upper side of the modification chamber. A pipe is provided, a pipe penetrates into the water pipe, the pipe and the outside communicate with each other, a switching device is provided in the modified chamber, and the switching device is a front wall of the modified chamber. Including a switching motor fixedly provided in, the rear end of the switching motor is connected so that a three-way joint can be transmitted, and a communication chamber is provided in the three-way joint, and the left and right sides of the communication chamber A connecting pipe is provided so as to communicate with the lower side, the opening of the connecting pipe is separated from the communication chamber, and a mouth closing device is provided under the switching device on both the left and right sides of the switching device. A sealing device is provided on the upper side and the upper side, and the mouth closing device can close the mouth of the connecting pipe placed downward to prevent the medium flowing into the communication chamber from flowing out from below. The sealing device can join and tightly pinch the three-way joint and the water pipe, which allows water to flow between the connecting pipe and the pipe on the same side, and controls behind the modified chamber. A device is provided, the control device can simultaneously control the operation of the mouth closing device and the sealing device, and the rotation of the three-way joint causes water between the pipes on three sides in four forms. When the intermediate connecting pipe is pointing downwards, the opposing connecting pipes are in a horizontal state, thereby communicating the pipes on both the left and right sides, and the intermediate connecting pipes are facing left. When water can flow between the pipe on the left side and the pipe on the upper side, and when the connecting pipe in the middle faces up, water can flow between the pipes on the three sides, in the middle. When the connecting pipe is turned to the right, water can flow between the pipe on the right side and the pipe on the upper side.

Further technical plan, the mouth closing device includes an elevating chamber provided so as to communicate in the middle of the lower wall of the modified chamber, and the elevating rod is provided in the elevating chamber so as to be slidable. A mouth closing plate is fixedly provided at the upper end of the rod, a sealing chamber opened upward is provided in the mouth closing plate, and slide rod chambers are symmetrically provided on the left and right sides of the elevating chamber. The slide rod chamber is provided so as to communicate with the lower wall of the modified chamber, the slide rod is provided in the slide rod chamber so that the slide rod can slide, and a support rod is hinged at the upper end of the slide rod. It is connected, and the upper end of the support rod is connected to the left and right end surfaces of the mouth closing plate by hinges.

Further technical plan, the sealing device includes a joining chamber provided so as to communicate with the left and right walls and the upper wall of the modified chamber, and a water pipe is contained in the inner wall of the joining chamber on the side away from the modified chamber. Is fixedly provided, and a semi-arc joint plate is provided symmetrically and slidably in the joint chamber, and the joint plate in the joint chambers on both the left and right sides is symmetrical vertically. In addition, the joint plate is provided so as to be movable up and down, and the joint plate is provided so as to be symmetrically left and right and left and right in the upper joint chamber, and both upper and lower walls of the joint chamber on both left and right sides. The push-pull chamber is provided so as to communicate with the push-pull chamber, the upper push-pull chamber communicates with the left and right walls of the upper joint chamber, and the diagonal slide groove communicates with the rear wall of the push-pull chamber. The slide shaft is provided so as to be slidable in the diagonal slide groove, and the front end of the slide groove extends into the push-pull chamber, and the push-pull chamber of the joint plate is provided. A push-pull rod is connected to one of the adjacent ends by a hinge, and the push-pull rod extends into the push-pull chamber on the same side and is connected so as to be rotatable about the slide shaft.

Further technical plan, the control device includes a bevel gear chamber provided in the rear wall of the modified chamber, and a control motor is fixedly provided in the rear wall of the bevel gear chamber. The drive bevel gear is connected to the front end of the bevel gear so that it can be transmitted, and telescopic chambers are arranged in an annular shape on the four sides of the upper left, upper right, lower right, and lower left of the bevel gear chamber. The telescopic rod is provided so as to slide inside, the telescopic chamber communicates with the rear side of the diagonal slide groove, the rear end of the slide shaft is fixedly connected to the telescopic rod, and the telescopic rod is fixedly connected. A thread chamber opened toward the bevel gear chamber is provided therein, a screw rod is connected by a thread in the thread chamber, and one end of the screw rod extends into the bevel gear chamber. A driven gear that meshes with the drive gear is fixedly provided at one end of the screw rod.

Further technical plan, a guide slide chamber is provided to communicate between the lower telescopic chambers, the guide slide chamber communicates with the rear wall of the slide rod chamber, and into the guide slide chamber. Is provided so that the guide slide block can slide symmetrically to the left and right, the guide slide block is fixedly connected to the rear end of the slide rod, and a slide chamber is provided in the guide slide block. A slide block is provided in the slide chamber so that the slide block can slide, and a connecting rod is fixedly provided at one end of the slide block close to the telescopic chamber, and the connecting rod is on the lower side. It is fixedly connected to the lower end of the rod.

A further technical plan is that the lower wall of the modified chamber is provided with an outlet that communicates with the outside.

The present invention has a simple structure, is convenient to operate, can be automatically joined according to needs, can close unused openings, can solve sealing problems when remodeling, and four for three passages. By communicating by various methods, the communication direction can be selected according to the usage situation, the number of communication pipes can be selected, more needs can be met, and water is not circulated to unused pipes. , Effectively extend the service life of the pipe.

In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the internal overall configuration of the pressure piping quick modification method and the modification device of the present invention. FIG. 2 is a schematic configuration diagram of AA of FIG. FIG. 3 is a schematic configuration diagram of BB of FIG. FIG. 4 is a schematic configuration diagram of CC of FIG.

With reference to FIGS. 1 to 4, among the rapid modification method and modification device for the pressure pipe of the present invention, the modification device includes the main body 11, and the modification chamber 12 is provided in the main body 11, and the modification chamber 12 is provided. Water pipes 13 are fixedly provided on both the left and right sides and the upper side, a pipe 14 penetrates into the water pipe 13, and the pipe 14 and the outside communicate with each other in the modified chamber 12. Is provided with a switching device 101, the switching device 101 includes a switching motor 15 fixedly provided on the front wall of the modified chamber 12, and a three-way joint 16 can be transmitted to the rear end of the switching motor 15. It is connected, and a communication chamber 17 is provided in the three-way joint 16, and a connection pipe 18 is provided so as to communicate with the left and right sides and the lower side of the communication chamber 17, and the opening of the connection pipe 18 is said. Separated from the communication chamber 17, a mouth closing device 102 is provided below the switching device 101, sealing devices 103 are provided on both the left and right sides and the upper side of the switching device 101, and the mouth closing device 102 is provided. The mouth of the connecting pipe 18 placed downward can be closed to prevent the medium flowing into the communication chamber 17 from flowing out from below, and the sealing device 103 joins the three-way joint 16 and the water pipe 13. It can be pinched tightly so that water can flow between the connecting pipe 18 and the pipe 14 on the same side, and a control device 104 is provided on the rear side of the modified chamber 12 to control the control. The device 104 can simultaneously control the operation of the mouth closing device 102 and the sealing device 103, and the rotation of the three-way joint 16 causes water to flow between the pipes 14 on the three sides in four shapes. When the intermediate connecting pipe 18 is facing downward, the opposing connecting pipe 18 is in a horizontal state, thereby communicating the pipes on both the left and right sides, and the intermediate connecting pipe 18 is on the left. When facing up, water can flow between the pipe 14 on the left side and the pipe 14 on the upper side, and when the connecting pipe 18 in the middle faces up, water flows between the pipes 14 on the three sides. When the connecting pipe 18 in the middle faces to the right, water can flow between the pipe 14 on the right side and the pipe 14 on the upper side.

The method of use is as follows: the control device 104 is started, the mouth closing device 102 is interlocked with the descent, and the sealing device 103 is interlocked at the same time, and the sealing device 103 releases the joint between the three-way joint 16 and the water pipe 13, and is switched at this time. The motor 15 operates and the three-way joint 16 is rotated and interlocked, and the rotation angles are limited to 90 degrees, 180 degrees, and 270 degrees, and there is a need for how water flows in the pipe. When the rotation angle is selected, the control device 104 is started again after the rotation is completed, the mouth closing device 102 and the sealing device 103 are restored, and the mouth is closed again, the joint can be formed.

Beneficially, the mouth closing device 102 includes an elevating chamber 19 provided so as to communicate with the middle of the lower wall of the modified chamber 12, and an elevating rod 20 is provided in the elevating chamber 19 so as to be slidable. A mouth-closing plate 21 is fixedly provided at the upper end of the elevating rod 20, a sealing chamber 22 opened upward is provided in the mouth-closing plate 21, and slides are provided on both left and right sides of the elevating chamber 19. The rod chamber 23 is provided symmetrically to the left and right, the slide rod chamber 23 communicates with the lower wall of the modified chamber 12, and the slide rod 24 is provided in the slide rod chamber 23 so as to be slidable. A support rod 25 is connected to the upper end of the slide rod 24 by a hinge, and the upper end of the support rod 25 is connected to the left and right end surfaces of the mouth closing plate 21 by a hinge.

When in use, the slide rods 24 are moved closer to or away from each other, the support rod 25 raises or lowers the mouth closing plate 21, and the downward one end communicating chamber 17 extends into the sealing chamber 22 and below the sealing chamber. It can abut against the wall and closes the mouth of the downward connecting pipe 18.

Beneficially, the sealing device 103 includes a joining chamber 45 provided so as to communicate with the left and right walls and the upper wall of the modified chamber 12, and is inside the inner wall of the joining chamber 45 on the side away from the modified chamber 12. A water pipe 13 is fixedly provided in the joint chamber 45, and a semi-arc joint plate 26 is provided symmetrically and slidably in the joint chamber 45, and the joint in the joint chambers 45 on both left and right sides is provided. The plate 26 is provided so as to be symmetrical in the vertical direction and can be moved up and down, and the joint plate 26 is provided in the upper joint chamber 45 so as to be symmetrical in the horizontal direction and can be moved to the left and right. The push-pull chamber 27 is provided so as to communicate with the upper and lower walls of the joint chamber 45 on both the left and right sides, and the upper push-pull chamber 27 communicates with the left and right walls of the upper joint chamber 45. An oblique slide groove 28 is provided on the rear wall of the push-pull chamber 27 so as to communicate with the diagonal slide groove 28, a slide shaft 29 is provided in the oblique slide groove 28 so as to be slidable, and the front end of the slide groove 29 is the push. A push-pull rod 30 is connected by a hinge to one end of the joint plate 26 that extends into the pull chamber 27 and is close to the push-pull chamber 27, and the push-pull rod 30 is on the same side of the push-pull chamber. It extends into 27 and is rotatably connected to the slide shaft 29.

When in use, the slide shaft 29 uses a push-pull rod 30 to bring the joint plates 26 in their respective joint chambers 45 closer to or further from each other.

Beneficially, the control device 104 includes a bevel gear chamber 31 provided in the rear wall of the modified chamber 12, and a control motor 32 is fixedly provided in the rear wall of the bevel gear chamber 31. A drive bevel gear 33 is connected to the front end of the control motor 32 so as to be able to transmit, and telescopic chambers 34 are annularly formed on the four sides of the bevel gear chamber 31, upper left, upper right, lower right, and lower left. The telescopic rod 35 is provided so as to be slidable in the telescopic chamber 34, the telescopic chamber 34 communicates with the rear side of the diagonal slide groove 28, and the rear end of the slide shaft 29 is said. A screw thread chamber 36 which is fixedly connected to the telescopic rod 35 and opens toward the bevel gear chamber 31 is provided in the telescopic rod 35, and a screw rod 37 is threaded in the thread chamber 36. One end of the screw rod 37 extends into the bevel gear chamber 31, and a driven bevel gear 38 meshed with the drive bevel gear 33 is fixedly provided at one end of the screw rod 37. ..

When in use, the control motor 32 operates to rotate and interlock the drive bevel gear 33, and the driven bevel gear 38 is rotationally interlocked by connecting the threads, thereby rotating and interlocking the screw rod 37, and the telescopic rod 35 by connecting the threads. Is moved and interlocked in a direction away from the bevel gear chamber 31, whereby the slide shaft 29 is moved and interlocked in a direction away from the center.

Beneficially, a guide slide chamber 39 is provided between the lower telescopic chambers 34 so as to communicate with the guide slide chamber 39, which communicates with the rear wall of the slide rod chamber 23. The guide slide block 40 is provided inside the guide slide block 40 so that it can slide symmetrically to the left and right, and the guide slide block 40 is fixedly connected to the rear end of the slide rod 24, and is inside the guide slide block 40. Is provided with a slide chamber 41, the slide block 42 is provided in the slide chamber 41 so that the slide block 42 can slide, and a connecting rod 43 is fixed to one end of the slide block 42 close to the telescopic chamber 34. The connecting rod 43 is fixedly connected to the lower end of the telescopic rod 35 on the lower side.

When in use, the lower telescopic rod 35 slides the slide block 42 downward by the connecting rod 43, and at the same time, separates the slide blocks 42 from each other, and the slide block 42 slides up and down into the slide chamber 41. The guide slide blocks 40 are separated from each other, thereby separating the slide rod chambers 23 from each other.

Beneficially, the lower wall of the modified chamber 12 is provided with an outlet 44 communicating with the outside.

When in use, when switching the communication system, the medium left in the communication chamber 17 and the connecting pipe 18 can flow into the modified chamber 12 and be discharged by the outlet 44.

In the initial state, the joint plates 26 are tightly sandwiched between each other, the water pipe 13 and the three-way joint 16 are joined and sealed, and the mouth closing plate 21 closes the mouth of the lower connecting pipe 18.

When remodeling the pipe, the pipe 14 on the side where water flows is closed, the control motor 32 is activated to rotate and interlock the drive cap gear 33, and the driven cap gear 38 is rotationally interlocked by connecting the threads, thereby causing the screw rod. The 37 is rotationally interlocked, and the telescopic rod 35 is moved and interlocked in a direction away from the cap gear chamber 31 by connecting the threads, whereby the slide shaft 29 is moved and interlocked in a direction away from the center, whereby the push-pull rod 30 is interlocked. The joint plates 26 are interlocked with each other and separated from each other, thereby releasing the joint between the three-way joint 16 and the water pipe 13, and at this time, the lower telescopic rod 35 slides the slide block 42 downward with the connecting rod 43. At the same time, the slide blocks 42 are separated from each other, and the slide blocks 42 can slide up and down into the slide chamber 41. Therefore, the guide slide blocks 40 are interlocked and separated from each other, whereby the slide rod chamber 23 is moved. They are interlocked and separated from each other, whereby the mouth closing plate 21 is lowered and interlocked by the support rod 25, and at this time, the three-way joint 16 is separated from the sealing chamber 22, and at this time, the switching motor 15 operates and meets the needs of modification. The three-way joint 16 is rotated, and after completion, the control motor 32 rotates in the reverse direction to return the device to the initial state.

Benefits of the present invention: The present invention has a simple structure, is convenient to operate, can be automatically joined according to needs, can close unused openings, can solve sealing problems when modifying, By communicating with three passages in four different ways, the communication direction can be selected according to the usage situation, the number of communication pipes can be selected, more needs can be met, and for unused pipes, By taking a method that does not allow water to flow, the service life of the pipe can be effectively extended.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention takes up the field of piping technology, and specifically, is a quick improvement method and improvement device for pressure piping.

Although pressure piping can perform water conduction action, the direction of water conduction is different due to different environments and needs, so it is necessary to improve the piping quickly, and most of the existing methods for improving pressure piping are direct. Each pipe is fitted with a valve to fix and connect the pipes to, and then fix and install to control the opening and closing of the pipes, but long-term pressure causes the closed valve to receive long-term pressure. If the valve breaks and water leaks, it will cause loss, but the pressure drop may weaken the action of water pressure, and at the same time it is troublesome to maintain, so quick improvement methods and improvements of pressure piping. Equipment is needed.

Publication of Chinese Patent Application No. 1017257993

An object of the present invention provides a fast improved method and an improved device with the pressure line, which can solve the problems in the current art discussed above.

Among the quick improvement methods and improvement devices for pressure pipes of the present invention, the improvement device includes a main body, an improvement chamber is provided in the main body, and water pipes are fixed on the left and right sides and the upper side of the improvement chamber. provided, wherein in the water pipes are pipes through the pipe and the outside are communicated, the switching device is provided in said improvements chamber, wherein the switching device front wall of the improvements chamber Including a switching motor fixedly provided in, the rear end of the switching motor is connected so that a three-way joint can be transmitted, and a communication chamber is provided in the three-way joint to the left and right sides of the communication chamber. A connecting pipe is provided so as to communicate with the lower side, the opening of the connecting pipe is separated from the communication chamber, and a mouth closing device is provided under the switching device on both the left and right sides of the switching device. A sealing device is provided on the upper side and the upper side, and the mouth closing device can close the mouth of the connecting pipe placed downward to prevent the medium flowing into the communication chamber from flowing out from below. The sealing device can join and tightly clamp the three-way joint and the water pipe, which allows water to flow between the connecting pipe and the pipe on the same side, and controls behind the improved chamber. A device is provided, the control device can simultaneously control the operation of the mouth closing device and the sealing device, and the rotation of the three-way joint causes water between the pipes on three sides in four forms. When the intermediate connecting pipe is pointing downwards, the opposing connecting pipes are in a horizontal state, thereby communicating the pipes on both the left and right sides, and the intermediate connecting pipes are facing left. When water can flow between the pipe on the left side and the pipe on the upper side, and when the connecting pipe in the middle faces up, water can flow between the pipes on the three sides and in the middle. When the connecting pipe is turned to the right, water can flow between the pipe on the right side and the pipe on the upper side.

Further technical plan, the mouth closing device includes an elevating chamber provided so as to communicate in the middle of the lower wall of the improved chamber, and the elevating rod is provided in the elevating chamber so as to be slidable. A mouth closing plate is fixedly provided at the upper end of the rod, a sealing chamber opened upward is provided in the mouth closing plate, and slide rod chambers are symmetrically provided on the left and right sides of the elevating chamber. The slide rod chamber is provided so as to communicate with the lower wall of the improved chamber, the slide rod is provided in the slide rod chamber so that the slide rod can slide, and a support rod is hinged at the upper end of the slide rod. It is connected, and the upper end of the support rod is connected to the left and right end surfaces of the mouth closing plate by hinges.

A further technical plan, the sealing device includes a lateral wall and bonding chamber provided so as to communicate with the upper wall of the improvements chamber, water tube is in the side of the inner wall remote from the improved chamber of said bonding chamber Is fixedly provided, and a semi-arc joint plate is provided symmetrically and slidably in the joint chamber, and the joint plate in the joint chambers on both the left and right sides is symmetrical vertically. In addition, the joint plate is provided so as to be movable up and down, and the joint plate is provided so as to be symmetrically left and right and left and right in the upper joint chamber, and both upper and lower walls of the joint chamber on both left and right sides. The push-pull chamber is provided so as to communicate with the push-pull chamber, the upper push-pull chamber communicates with the left and right walls of the upper joint chamber, and the diagonal slide groove communicates with the rear wall of the push-pull chamber. The slide shaft is provided so as to be slidable in the diagonal slide groove, and the front end of the slide groove extends into the push-pull chamber, and the push-pull chamber of the joint plate is provided. A push-pull rod is connected to one of the adjacent ends by a hinge, and the push-pull rod extends into the push-pull chamber on the same side and is connected so as to be rotatable about the slide shaft.

Further technical plan, the control device includes a bevel gear chamber provided in the rear wall of the improved chamber, and a control motor is fixedly provided in the rear wall of the bevel gear chamber. The drive bevel gear is connected to the front end of the bevel gear so that it can be transmitted, and telescopic chambers are arranged in an annular shape on the four sides of the upper left, upper right, lower right, and lower left of the bevel gear chamber. The telescopic rod is provided so as to slide inside, the telescopic chamber communicates with the rear side of the diagonal slide groove, the rear end of the slide shaft is fixedly connected to the telescopic rod, and the telescopic rod is fixedly connected. A thread chamber opened toward the bevel gear chamber is provided therein, a screw rod is connected by a thread in the thread chamber, and one end of the screw rod extends into the bevel gear chamber. A driven gear that meshes with the drive gear is fixedly provided at one end of the screw rod.

Further technical plan, a guide slide chamber is provided to communicate between the lower telescopic chambers, the guide slide chamber communicates with the rear wall of the slide rod chamber, and into the guide slide chamber. Is provided so that the guide slide block can slide symmetrically to the left and right, the guide slide block is fixedly connected to the rear end of the slide rod, and a slide chamber is provided in the guide slide block. A slide block is provided in the slide chamber so that the slide block can slide, and a connecting rod is fixedly provided at one end of the slide block close to the telescopic chamber, and the connecting rod is on the lower side. It is fixedly connected to the lower end of the rod.

Further technical plan, the lower wall of the improved chamber is provided with an outlet communicating with the outside.

The present invention has a simple structure, is convenient to operate, can be automatically joined according to needs, can close unused openings, can solve the sealing problem when improving , four for three passages. By communicating by various methods, the communication direction can be selected according to the usage situation, the number of communication pipes can be selected, more needs can be met, and water is not circulated to unused pipes. , Effectively extend the service life of the pipe.

In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the internal overall configuration of the quick improvement method and the improvement device of the pressure pipe of the present invention. FIG. 2 is a schematic configuration diagram of AA of FIG. FIG. 3 is a schematic configuration diagram of BB of FIG. FIG. 4 is a schematic configuration diagram of CC of FIG.

Referring to FIGS. 1-4, in a fast improved method and an improved device with the pressure line of the present invention, an improved apparatus includes a main body 11, improving the chamber 12 is provided in the main body 11, the improved chamber 12 Water pipes 13 are fixedly provided on both the left and right sides and the upper side, a pipe 14 penetrates into the water pipe 13, and the pipe 14 and the outside communicate with each other in the improved chamber 12. Is provided with a switching device 101, the switching device 101 includes a switching motor 15 fixedly provided on the front wall of the improved chamber 12, and a three-way joint 16 can be transmitted to the rear end of the switching motor 15. It is connected, and a communication chamber 17 is provided in the three-way joint 16, and a connection pipe 18 is provided so as to communicate with the left and right sides and the lower side of the communication chamber 17, and the opening of the connection pipe 18 is said. Separated from the communication chamber 17, a mouth closing device 102 is provided below the switching device 101, sealing devices 103 are provided on both the left and right sides and the upper side of the switching device 101, and the mouth closing device 102 is provided. The mouth of the connecting pipe 18 placed downward can be closed to prevent the medium flowing into the communication chamber 17 from flowing out from below, and the sealing device 103 joins the three-way joint 16 and the water pipe 13. It can be pinched tightly so that water can flow between the connecting pipe 18 and the pipe 14 on the same side, and a control device 104 is provided on the rear side of the improved chamber 12 to control the control. The device 104 can simultaneously control the operation of the mouth closing device 102 and the sealing device 103, and the rotation of the three-way joint 16 causes water to flow between the pipes 14 on the three sides in four shapes. When the intermediate connecting pipe 18 is facing downward, the opposing connecting pipe 18 is in a horizontal state, thereby communicating the pipes on both the left and right sides, and the intermediate connecting pipe 18 is on the left. When facing up, water can flow between the pipe 14 on the left side and the pipe 14 on the upper side, and when the connecting pipe 18 in the middle faces up, water flows between the pipes 14 on the three sides. When the connecting pipe 18 in the middle faces to the right, water can flow between the pipe 14 on the right side and the pipe 14 on the upper side.

The method of use is as follows: the control device 104 is started, the mouth closing device 102 is interlocked with the descent, and the sealing device 103 is interlocked at the same time, and the sealing device 103 releases the joint between the three-way joint 16 and the water pipe 13, and is switched at this time. The motor 15 operates and the three-way joint 16 is rotated and interlocked, and the rotation angles are limited to 90 degrees, 180 degrees, and 270 degrees, and there is a need for how water flows in the pipe. When the rotation angle is selected, the control device 104 is started again after the rotation is completed, the mouth closing device 102 and the sealing device 103 are restored, and the mouth is closed again, the joint can be formed.

Beneficially, the mouth closing device 102 includes an elevating chamber 19 provided so as to communicate with the middle of the lower wall of the improved chamber 12, and an elevating rod 20 is provided in the elevating chamber 19 so as to be slidable. A mouth-closing plate 21 is fixedly provided at the upper end of the elevating rod 20, a sealing chamber 22 opened upward is provided in the mouth-closing plate 21, and slides are provided on both left and right sides of the elevating chamber 19. The rod chamber 23 is provided symmetrically to the left and right, the slide rod chamber 23 communicates with the lower wall of the improved chamber 12, and the slide rod 24 is provided in the slide rod chamber 23 so as to be slidable. A support rod 25 is connected to the upper end of the slide rod 24 by a hinge, and the upper end of the support rod 25 is connected to the left and right end surfaces of the mouth closing plate 21 by a hinge.

When in use, the slide rods 24 are moved closer to or away from each other, the support rod 25 raises or lowers the mouth closing plate 21, and the downward one end communicating chamber 17 extends into the sealing chamber 22 and below the sealing chamber. It can abut against the wall and closes the mouth of the downward connecting pipe 18.

Beneficially, the sealing device 103 includes a joining chamber 45 provided so as to communicate with the left and right walls and the upper wall of the improved chamber 12, and is inside the inner wall of the joining chamber 45 on the side away from the improved chamber 12. A water pipe 13 is fixedly provided in the joint chamber 45, and a semi-arc joint plate 26 is provided symmetrically and slidably in the joint chamber 45, and the joint in the joint chambers 45 on both left and right sides is provided. The plate 26 is provided so as to be symmetrical in the vertical direction and can be moved up and down, and the joint plate 26 is provided in the upper joint chamber 45 so as to be symmetrical in the horizontal direction and can be moved to the left and right. The push-pull chamber 27 is provided so as to communicate with the upper and lower walls of the joint chamber 45 on both the left and right sides, and the upper push-pull chamber 27 communicates with the left and right walls of the upper joint chamber 45. An oblique slide groove 28 is provided on the rear wall of the push-pull chamber 27 so as to communicate with the diagonal slide groove 28, a slide shaft 29 is provided in the oblique slide groove 28 so as to be slidable, and the front end of the slide groove 29 is the push. A push-pull rod 30 is connected by a hinge to one end of the joint plate 26 that extends into the pull chamber 27 and is close to the push-pull chamber 27, and the push-pull rod 30 is on the same side of the push-pull chamber. It extends into 27 and is rotatably connected to the slide shaft 29.

When in use, the slide shaft 29 uses a push-pull rod 30 to bring the joint plates 26 in their respective joint chambers 45 closer to or further from each other.

Beneficially, the control device 104 includes a bevel gear chamber 31 provided in the rear wall of the improved chamber 12, and a control motor 32 is fixedly provided in the rear wall of the bevel gear chamber 31. A drive bevel gear 33 is connected to the front end of the control motor 32 so as to be able to transmit, and telescopic chambers 34 are annularly formed on the four sides of the bevel gear chamber 31, upper left, upper right, lower right, and lower left. The telescopic rod 35 is provided so as to be slidable in the telescopic chamber 34, the telescopic chamber 34 communicates with the rear side of the diagonal slide groove 28, and the rear end of the slide shaft 29 is said. A screw thread chamber 36 which is fixedly connected to the telescopic rod 35 and opens toward the bevel gear chamber 31 is provided in the telescopic rod 35, and a screw rod 37 is threaded in the thread chamber 36. One end of the screw rod 37 extends into the bevel gear chamber 31, and a driven bevel gear 38 meshed with the drive bevel gear 33 is fixedly provided at one end of the screw rod 37. ..

When in use, the control motor 32 operates to rotate and interlock the drive bevel gear 33, and the driven bevel gear 38 is rotationally interlocked by connecting the threads, thereby rotating and interlocking the screw rod 37, and the telescopic rod 35 by connecting the threads. Is moved and interlocked in a direction away from the bevel gear chamber 31, whereby the slide shaft 29 is moved and interlocked in a direction away from the center.

Beneficially, a guide slide chamber 39 is provided between the lower telescopic chambers 34 so as to communicate with the guide slide chamber 39, which communicates with the rear wall of the slide rod chamber 23. The guide slide block 40 is provided inside the guide slide block 40 so that it can slide symmetrically to the left and right, and the guide slide block 40 is fixedly connected to the rear end of the slide rod 24, and is inside the guide slide block 40. Is provided with a slide chamber 41, the slide block 42 is provided in the slide chamber 41 so that the slide block 42 can slide, and a connecting rod 43 is fixed to one end of the slide block 42 close to the telescopic chamber 34. The connecting rod 43 is fixedly connected to the lower end of the telescopic rod 35 on the lower side.

When in use, the lower telescopic rod 35 slides the slide block 42 downward by the connecting rod 43, and at the same time, separates the slide blocks 42 from each other, and the slide block 42 slides up and down into the slide chamber 41. The guide slide blocks 40 are separated from each other, thereby separating the slide rod chambers 23 from each other.

Beneficially, the lower wall of the improved chamber 12 is provided with an outlet 44 communicating with the outside.

When in use, when switching the communication system, the medium left in the communication chamber 17 and the connecting pipe 18 can flow into the improved chamber 12 and be discharged by the outlet 44.

In the initial state, the joint plates 26 are tightly sandwiched between each other, the water pipe 13 and the three-way joint 16 are joined and sealed, and the mouth closing plate 21 closes the mouth of the lower connecting pipe 18.

When improving the pipe, the pipe 14 on the side where water flows is closed, the control motor 32 is activated to rotate and interlock the drive cap gear 33, and the driven cap gear 38 is rotationally interlocked by connecting the threads, whereby the screw rod The 37 is rotationally interlocked, and the telescopic rod 35 is moved and interlocked in a direction away from the cap gear chamber 31 by connecting the threads, whereby the slide shaft 29 is moved and interlocked in a direction away from the center, whereby the push-pull rod 30 is interlocked. The joint plates 26 are interlocked with each other and separated from each other, thereby releasing the joint between the three-way joint 16 and the water pipe 13, and at this time, the lower telescopic rod 35 slides the slide block 42 downward with the connecting rod 43. At the same time, the slide blocks 42 are separated from each other, and the slide blocks 42 can slide up and down into the slide chamber 41. Therefore, the guide slide blocks 40 are interlocked and separated from each other, whereby the slide rod chamber 23 is moved. Interlocked and separated from each other, thereby lowering and interlocking the mouth closing plate 21 with the support rod 25, at which time the three-way joint 16 is separated from the sealing chamber 22, at which time the switching motor 15 operates and meets the needs for improvement. The three-way joint 16 is rotated, and after completion, the control motor 32 rotates in the reverse direction to return the device to the initial state.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be joined automatically according to needs, can close unused openings, and can solve the sealing problem when improving . By communicating with three passages in four different ways, the communication direction can be selected according to the usage situation, the number of communication pipes can be selected, more needs can be met, and for unused pipes, By taking a method that does not allow water to flow, the service life of the pipe can be effectively extended.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention takes up the field of piping technology, and specifically, is a method and a switching device capable of quickly switching pressure piping.

Although the pressure pipe can perform the water conducting function, the water conducting direction is different depending on the different environment and needs, so it is necessary to switch the pipe quickly, and most of the existing pressure pipe switching methods are direct. Each pipe is fitted with a valve to secure, connect, and fix and install the pipes to control the opening and closing of the pipes, but long-term pressure causes the closed valve to receive long-term pressure. It becomes fragile, and if the valve breaks and water leaks, it causes loss, but it can also weaken the action of water pressure due to the drop in pressure, and at the same time it is troublesome to maintain, so it is a method that allows quick switching of pressure piping. And a switching device is required.

Publication of Chinese Patent Application No. 1017257993

An object of the present invention provides a method and a switching device capable of fast switching of pressure piping, which can solve the problems in the present technology described above.

Among the methods and switching devices capable of quick switching of pressure pipes of the present invention, the switching device includes a main body, a switching chamber is provided in the main body, and water pipes are provided on both left and right sides and the upper side of the switching chamber. fixedly provided, the pipe extends through the inside of the water pipe, the pipe and the outside and communicates, in the switching chamber is provided with a switching device, said switching device the switching chamber Including a switching motor fixedly provided on the front wall of the switching motor, the rear end of the switching motor is connected so that a three-way joint can be transmitted, and a communication chamber is provided in the three-way joint of the communication chamber. A connecting pipe is provided so as to communicate with each other on the left and right sides and the lower side, the opening of the connecting pipe is separated from the communication chamber, and a mouth closing device is provided below the switching device. Sealing devices are provided on both the left and right sides and the upper side of the pipe, and the mouth closing device can close the mouth of the connecting pipe placed downward so that the medium flowing into the communication chamber flows out from below. To prevent, the sealing device can join and tightly pinch the three-way joint and the water pipe, which allows water to flow between the connecting pipes on the same side and the rear side of the switching chamber. Is provided with a control device, which can simultaneously control the operation of the mouth closing device and the sealing device, and the rotation of the three-way joint causes the pipes on the three sides in four shapes. When water can flow between them and the intermediate connecting pipe points downward, the opposing connecting pipes are in a horizontal state, thereby communicating the pipes on both the left and right sides, and the intermediate connecting pipes When facing to the left, water can flow between the pipe on the left side and the pipe on the upper side, and when the connecting pipe in the middle faces up, water can flow between the pipes on the three sides. When the connecting pipe in the middle is turned to the right, water can flow between the pipe on the right side and the pipe on the upper side.

Further technical plan, the mouth closing device includes an elevating chamber provided so as to communicate in the middle of the lower wall of the switching chamber, and the elevating rod is provided in the elevating chamber so as to be slidable. A mouth closing plate is fixedly provided at the upper end of the rod, a sealing chamber opened upward is provided in the mouth closing plate, and slide rod chambers are symmetrically provided on the left and right sides of the elevating chamber. The slide rod chamber is provided so as to communicate with the lower wall of the switching chamber, the slide rod is provided in the slide rod chamber so that the slide rod can slide, and a support rod is hinged at the upper end of the slide rod. It is connected, and the upper end of the support rod is connected to the left and right end surfaces of the mouth closing plate by hinges.

A further technical plan, the sealing device comprises a junction chamber provided so as to communicate with the left and right walls and the upper wall of the switching chamber, water tube is in the side of the inner wall remote from the switching chamber of the bonding chamber Is fixedly provided, and a semi-arc joint plate is provided symmetrically and slidably in the joint chamber, and the joint plate in the joint chambers on both the left and right sides is symmetrical vertically. In addition, the joint plate is provided so as to be movable up and down, and the joint plate is provided so as to be symmetrically left and right and left and right in the upper joint chamber, and both upper and lower walls of the joint chamber on both left and right sides. The push-pull chamber is provided so as to communicate with the push-pull chamber, the upper push-pull chamber communicates with the left and right walls of the upper joint chamber, and the diagonal slide groove communicates with the rear wall of the push-pull chamber. The slide shaft is provided so as to be slidable in the diagonal slide groove, and the front end of the slide groove extends into the push-pull chamber, and the push-pull chamber of the joint plate is provided. A push-pull rod is connected to one of the adjacent ends by a hinge, and the push-pull rod extends into the push-pull chamber on the same side and is connected so as to be rotatable about the slide shaft.

Further technical plan, the control device includes a bevel gear chamber provided in the rear wall of the switching chamber, and a control motor is fixedly provided in the rear wall of the bevel gear chamber. The drive bevel gear is connected to the front end of the bevel gear so that it can be transmitted, and telescopic chambers are arranged in an annular shape on the four sides of the upper left, upper right, lower right, and lower left of the bevel gear chamber. The telescopic rod is provided so as to slide inside, the telescopic chamber communicates with the rear side of the diagonal slide groove, the rear end of the slide shaft is fixedly connected to the telescopic rod, and the telescopic rod is fixedly connected. A thread chamber opened toward the bevel gear chamber is provided therein, a screw rod is connected by a thread in the thread chamber, and one end of the screw rod extends into the bevel gear chamber. A driven gear that meshes with the drive gear is fixedly provided at one end of the screw rod.

Further technical plan, a guide slide chamber is provided to communicate between the lower telescopic chambers, the guide slide chamber communicates with the rear wall of the slide rod chamber, and into the guide slide chamber. Is provided so that the guide slide block can slide symmetrically to the left and right, the guide slide block is fixedly connected to the rear end of the slide rod, and a slide chamber is provided in the guide slide block. A slide block is provided in the slide chamber so that the slide block can slide, and a connecting rod is fixedly provided at one end of the slide block close to the telescopic chamber, and the connecting rod is on the lower side. It is fixedly connected to the lower end of the rod.

A further technical plan is that the lower wall of the switching chamber is provided with an outlet that communicates with the outside.

The present invention has a simple structure, is convenient to operate, can be automatically joined according to needs, can close unused openings, can solve the sealing problem when switching , and four for three passages. By communicating by various methods, the communication direction can be selected according to the usage situation, the number of communication pipes can be selected, more needs can be met, and water is not circulated to unused pipes. , Effectively extend the service life of the pipe.

In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and is described above and below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the method capable of quickly switching the pressure pipe of the present invention and the internal overall configuration of the switching device. FIG. 2 is a schematic configuration diagram of AA of FIG. FIG. 3 is a schematic configuration diagram of BB of FIG. FIG. 4 is a schematic configuration diagram of CC of FIG.

Referring to FIGS. 1-4, in the fast switching possible ways and switching device with the pressure line of the present invention, the switching device includes a main body 11, the switching chamber 12 is provided in the main body 11, the switching the left and right sides and an upper chamber 12 water pipes 13 are provided in a fixed manner, wherein in the water pipe 13 is a pipe 14 penetrates, and the pipe 14 and the outside are communicated, the switching chamber 12 A switching device 101 is provided therein, the switching device 101 includes a switching motor 15 fixedly provided on the front wall of the switching chamber 12, and a three-way joint 16 is transmitted to the rear end of the switching motor 15. Communication chambers 17 are provided in the three-way joint 16 so as to be able to be connected, and connection pipes 18 are provided so as to communicate with each other on the left and right sides and the lower side of the communication chamber 17. The opening is separated from the communication chamber 17, a mouth closing device 102 is provided below the switching device 101, and sealing devices 103 are provided on both the left and right sides and the upper side of the switching device 101 to close the mouth. The device 102 can close the mouth of the connecting pipe 18 placed downward to prevent the medium flowing into the communication chamber 17 from flowing out from below, and the sealing device 103 has the three-way joint 16 and the water pipe 13. And can be tightly sandwiched so that water can flow between the connecting pipe 18 and the pipe 14 on the same side, and a control device 104 is provided on the rear side of the switching chamber 12. , The control device 104 can simultaneously control the operation of the mouth closing device 102 and the sealing device 103, and by rotating the three-way joint 16, there are four shapes between the pipes 14 on the three sides. When water can flow and the intermediate connecting pipe 18 is facing downward, the opposing connecting pipe 18 is in a horizontal state, whereby the pipes on both the left and right sides are communicated with each other, and the intermediate connecting pipe 18 is connected. Water can flow between the pipe 14 on the left side and the pipe 14 on the upper side when facing to the left, and between the pipes 14 on the three sides when the connecting pipe 18 in the middle faces up. Water can flow, and when the connecting pipe 18 in the middle faces to the right, water can flow between the pipe 14 on the right side and the pipe 14 on the upper side.

The method of use is as follows: the control device 104 is started, the mouth closing device 102 is interlocked with the descent, and the sealing device 103 is interlocked at the same time, and the sealing device 103 releases the joint between the three-way joint 16 and the water pipe 13, and is switched at this time. The motor 15 operates and the three-way joint 16 is rotated and interlocked, and the rotation angles are limited to 90 degrees, 180 degrees, and 270 degrees, and there is a need for how water flows in the pipe. When the rotation angle is selected, the control device 104 is started again after the rotation is completed, the mouth closing device 102 and the sealing device 103 are restored, and the mouth is closed again, the joint can be formed.

Beneficially, the mouth closing device 102 includes an elevating chamber 19 provided so as to communicate with the middle of the lower wall of the switching chamber 12, and an elevating rod 20 is provided in the elevating chamber 19 so as to be slidable. A mouth-closing plate 21 is fixedly provided at the upper end of the elevating rod 20, a sealing chamber 22 opened upward is provided in the mouth-closing plate 21, and slides are provided on both left and right sides of the elevating chamber 19. The rod chamber 23 is provided symmetrically to the left and right, the slide rod chamber 23 communicates with the lower wall of the switching chamber 12, and the slide rod 24 is provided in the slide rod chamber 23 so as to be slidable. A support rod 25 is connected to the upper end of the slide rod 24 by a hinge, and the upper end of the support rod 25 is connected to the left and right end surfaces of the mouth closing plate 21 by a hinge.

When in use, the slide rods 24 are moved closer to or away from each other, the support rod 25 raises or lowers the mouth closing plate 21, and the downward one end communicating chamber 17 extends into the sealing chamber 22 and below the sealing chamber. It can abut against the wall and closes the mouth of the downward connecting pipe 18.

Advantageously, the sealing device 103 includes a joining chamber 45 provided so as to communicate with the left and right walls and the upper wall of the switching chamber 12, and is inside the inner wall of the joining chamber 45 on the side away from the switching chamber 12. A water pipe 13 is fixedly provided in the joint chamber 45, and a semi-arc joint plate 26 is provided symmetrically and slidably in the joint chamber 45, and the joint in the joint chambers 45 on both left and right sides is provided. The plate 26 is provided so as to be symmetrical in the vertical direction and can be moved up and down, and the joint plate 26 is provided in the upper joint chamber 45 so as to be symmetrical in the horizontal direction and can be moved to the left and right. The push-pull chamber 27 is provided so as to communicate with the upper and lower walls of the joint chamber 45 on both the left and right sides, and the upper push-pull chamber 27 communicates with the left and right walls of the upper joint chamber 45. An oblique slide groove 28 is provided on the rear wall of the push-pull chamber 27 so as to communicate with the diagonal slide groove 28, a slide shaft 29 is provided in the oblique slide groove 28 so as to be slidable, and the front end of the slide groove 29 is the push. A push-pull rod 30 is connected by a hinge to one end of the joint plate 26 that extends into the pull chamber 27 and is close to the push-pull chamber 27, and the push-pull rod 30 is on the same side of the push-pull chamber. It extends into 27 and is rotatably connected to the slide shaft 29.

When in use, the slide shaft 29 uses a push-pull rod 30 to bring the joint plates 26 in their respective joint chambers 45 closer to or further from each other.

Beneficially, the control device 104 includes a bevel gear chamber 31 provided in the rear wall of the switching chamber 12, and a control motor 32 is fixedly provided in the rear wall of the bevel gear chamber 31. A drive bevel gear 33 is connected to the front end of the control motor 32 so as to be able to transmit, and telescopic chambers 34 are annularly formed on the four sides of the bevel gear chamber 31, upper left, upper right, lower right, and lower left. The telescopic rod 35 is provided so as to be slidable in the telescopic chamber 34, the telescopic chamber 34 communicates with the rear side of the diagonal slide groove 28, and the rear end of the slide shaft 29 is said. A screw thread chamber 36 which is fixedly connected to the telescopic rod 35 and opens toward the bevel gear chamber 31 is provided in the telescopic rod 35, and a screw rod 37 is threaded in the thread chamber 36. One end of the screw rod 37 extends into the bevel gear chamber 31, and a driven bevel gear 38 meshed with the drive bevel gear 33 is fixedly provided at one end of the screw rod 37. ..

When in use, the control motor 32 operates to rotate and interlock the drive bevel gear 33, and the driven bevel gear 38 is rotationally interlocked by connecting the threads, thereby rotating and interlocking the screw rod 37, and the telescopic rod 35 by connecting the threads. Is moved and interlocked in a direction away from the bevel gear chamber 31, whereby the slide shaft 29 is moved and interlocked in a direction away from the center.

Beneficially, a guide slide chamber 39 is provided between the lower telescopic chambers 34 so as to communicate with the guide slide chamber 39, which communicates with the rear wall of the slide rod chamber 23. The guide slide block 40 is provided inside the guide slide block 40 so that it can slide symmetrically to the left and right, and the guide slide block 40 is fixedly connected to the rear end of the slide rod 24, and is inside the guide slide block 40. Is provided with a slide chamber 41, the slide block 42 is provided in the slide chamber 41 so that the slide block 42 can slide, and a connecting rod 43 is fixed to one end of the slide block 42 close to the telescopic chamber 34. The connecting rod 43 is fixedly connected to the lower end of the telescopic rod 35 on the lower side.

When in use, the lower telescopic rod 35 slides the slide block 42 downward by the connecting rod 43, and at the same time, separates the slide blocks 42 from each other, and the slide block 42 slides up and down into the slide chamber 41. The guide slide blocks 40 are separated from each other, thereby separating the slide rod chambers 23 from each other.

Beneficially, the lower wall of the switching chamber 12 is provided with an outlet 44 communicating with the outside.

When in use, when switching the communication method, the medium left in the communication chamber 17 and the connecting pipe 18 flows into the switching chamber 12 and can be discharged by the outflow port 44.

In the initial state, the joint plates 26 are tightly sandwiched between each other, the water pipe 13 and the three-way joint 16 are joined and sealed, and the mouth closing plate 21 closes the mouth of the lower connecting pipe 18.

When switching pipes, the pipe 14 on the side where water flows is closed, the control motor 32 operates to rotate and interlock the drive cap gear 33, and the driven cap gear 38 is rotationally interlocked by connecting the threads, thereby causing the screw rod. The 37 is rotationally interlocked, and the telescopic rod 35 is moved and interlocked in a direction away from the cap gear chamber 31 by connecting the threads, whereby the slide shaft 29 is moved and interlocked in a direction away from the center, whereby the push-pull rod 30 is interlocked. The joint plates 26 are interlocked with each other and separated from each other, thereby releasing the joint between the three-way joint 16 and the water pipe 13, and at this time, the lower telescopic rod 35 slides the slide block 42 downward with the connecting rod 43. At the same time, the slide blocks 42 are separated from each other, and the slide blocks 42 can slide up and down into the slide chamber 41. Therefore, the guide slide blocks 40 are interlocked and separated from each other, whereby the slide rod chamber 23 is moved. They are interlocked and separated from each other, whereby the mouth closing plate 21 is lowered and interlocked by the support rod 25, and at this time, the three-way joint 16 is separated from the sealing chamber 22, and at this time, the switching motor 15 operates and meets the switching needs. The three-way joint 16 is rotated, and after completion, the control motor 32 rotates in the reverse direction to return the device to the initial state.

Benefits of the present invention: The present invention has a simple structure, is convenient to operate, can be automatically joined according to needs, can close unused openings, can solve sealing problems when switching , By communicating with three passages in four different ways, the communication direction can be selected according to the usage situation, the number of communication pipes can be selected, more needs can be met, and for unused pipes, By taking a method that does not allow water to flow, the service life of the pipe can be effectively extended.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

Claims (6)

In front view, the refurbishment device includes the main body, a modified chamber is provided in the main body, water pipes are fixedly provided on the left and right sides and the upper side of the modified chamber, and a pipe is provided in the water pipe. Penetrating, the pipe and the outside communicate, a switching device is provided in the modified chamber, the switching device includes a switching motor fixedly provided on the front wall of the modified chamber. , The rear end of the switching motor is connected so that a three-way joint can be transmitted, a communication chamber is provided in the three-way joint, and connecting pipes are connected to the left and right sides and the lower side of the communication chamber. The opening of the connecting pipe is separated from the communication chamber, a mouth closing device is provided under the switching device, and sealing devices are provided on both the left and right sides and the upper side of the switching device. The mouth closing device can close the mouth of the connecting pipe placed downward to prevent the medium flowing into the communication chamber from flowing out from below, and the sealing device joins the three-way joint and the water pipe. It can be tightly pinched so that water can flow between the connecting pipes on the same side and the pipes, a control device is provided on the rear side of the modified chamber, and the control device is simultaneously said. The operation of the mouth closing device and the sealing device can be controlled, and the rotation of the three-way joint allows water to flow between the pipes on the three sides in four shapes, and the connecting pipe in the middle. When is facing down, the opposing connecting pipes are in a horizontal state, thereby communicating the pipes on both the left and right sides, and when the connecting pipe in the middle faces to the left, the pipe on the left side and the pipe on the upper side. Water can flow between the pipes in the middle, when the connecting pipe in the middle faces up, water can flow between the pipes on the three sides, and when the connecting pipe in the middle points to the right, the right side. Water can flow between the pipe above and the pipe above
How to use: Start the control device, lower the mouth closing device, interlock the sealing device at the same time, the sealing device breaks the connection between the three-way joint and the water pipe, at this time the switching motor operates and the three-way joint The rotation angle is limited to 90 degrees, 180 degrees, and 270 degrees, and the rotation angle is selected according to the needs of how water flows in the pipe, and the rotation is performed. A quick remodeling method and remodeling device for pressure pipes, characterized in that the control device is started again after completion, the mouth closing device and the sealing device are restored, and the joint can be joined by closing the mouth again. The mouth closing device includes an elevating chamber provided so as to communicate with the middle of the lower wall of the modified chamber, and the elevating chamber is provided so that the elevating rod can slide, and the upper end of the elevating rod is provided. A mouth closing plate is fixedly provided, a sealing chamber opened upward is provided in the mouth closing plate, and slide rod chambers are provided symmetrically on the left and right sides of the elevating chamber, and the slide is provided. A rod chamber communicates with the lower wall of the modified chamber, is provided in the slide rod chamber so that the slide rod can slide, and a support rod is connected to the upper end of the slide rod by a hinge to support the slide rod. The upper end of the rod is connected to the left and right end surfaces of the mouth closing plate by a hinge.
When used, the slide rods are moved closer to or away from each other, the support rods raise or lower the mouth closing plate, and the downward one-end communication chamber extends into the sealing chamber and abuts against the lower wall of the sealing chamber. The rapid modification method and modification device for a pressure pipe according to claim 1, wherein the pressure pipe can be modified and the mouth of the connecting pipe facing downward is closed. The sealing device includes a joining chamber provided so as to communicate with the left and right walls and the upper wall of the modified chamber, and a water pipe is fixedly provided in the inner wall of the joining chamber on the side away from the modified chamber. A semi-arc joint plate is provided symmetrically and slidably in the joint chamber, and the joint plate in the joint chambers on both the left and right sides moves symmetrically up and down. The joint plate is provided so as to be able to move symmetrically to the left and right in the upper joint chamber, and push-pull chambers are provided on both the upper and lower walls of the joint chamber on both the left and right sides. The upper push-pull chamber communicates with the left and right walls of the upper joint chamber, and the rear wall of the push-pull chamber is provided with an oblique slide groove communicating with each other. A slide shaft is provided in the diagonal slide groove so that the slide shaft can slide, and the front end of the slide groove extends into the push-pull chamber, and one end of the joint plate close to the push-pull chamber The push-pull rod is connected by a hinge so that the push-pull rod extends into the push-pull chamber on the same side and is rotatably connected to the slide shaft.
The rapid modification method and apparatus for pressure piping according to claim 1, wherein the slide shaft, when used, brings the junction plates in the respective junction chambers closer to or further from each other by a push-pull rod. The control device includes a bevel gear chamber provided in the rear wall of the modified chamber, a control motor is fixedly provided in the rear wall of the bevel gear chamber, and a drive is provided at the front end of the control motor. The bevel gears are connected so that they can be transmitted, and telescopic chambers are arranged in an annular shape on the four sides of the upper left, upper right, lower right, and lower left of the bevel gear chamber, and the telescopic rod is contained in the telescopic chamber. Is provided so that the telescopic chamber can slide, the telescopic chamber communicates with the rear side of the diagonal slide groove, the rear end of the slide shaft is fixedly connected to the telescopic rod, and the telescopic rod is contained in the telescopic rod. A thread chamber is provided that opens toward the bevel gear chamber, a screw rod is connected by a thread in the thread chamber, one end of the screw rod extends into the bevel gear chamber, and the screw rod A driven bevel gear that meshes with the drive bevel gear is fixedly provided at one end of the bevel gear.
When used, the control motor operates to rotate and interlock the drive bevel gear, and the driven bevel gear is rotationally interlocked by connecting the threads, thereby rotating and interlocking the screw rod, and by connecting the threads, the telescopic rod is moved from the bevel gear chamber. The rapid modification method and modification device for a pressure pipe according to claim 1, wherein the slide shaft is moved and interlocked in a direction away from the center, thereby moving and interlocking the slide shaft in a direction away from the center. A guide slide chamber is provided between the lower telescopic chambers so that the guide slide chamber communicates with the rear wall of the slide rod chamber, and a guide slide block is contained in the guide slide chamber. The guide slide block is provided so as to be slidable symmetrically to the left and right, the guide slide block is fixedly connected to the rear end of the slide rod, and a slide chamber is provided in the guide slide block. A slide block is provided inside so that the slide block can slide, and a connecting rod is fixedly provided at one end of the slide block close to the telescopic chamber, and the connecting rod is fixed to the lower end of the telescopic rod on the lower side. Connected to
When used, the lower telescopic rod slides the slide block down by the connecting rod, and at the same time, the slide blocks are separated from each other, and the slide block can slide up and down in the slide chamber, so that the guide slide can be used. The fast modification method and apparatus for pressure piping according to claim 1, wherein the blocks are separated from each other, thereby separating the slide rod chambers from each other. The lower wall of the modified chamber is provided with an outlet that communicates with the outside so as to communicate with the outside.
The first aspect of the present invention is that the medium left in the communication chamber and the connecting pipe can flow into the modified chamber and be discharged by the outlet when the communication method is switched during use. The fast modification method and modification device for the described pressure piping.

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