CN110107715B

CN110107715B - Rapid modification method and modification device for pressure pipeline

Info

Publication number: CN110107715B
Application number: CN201910474038.5A
Authority: CN
Inventors: 方倩
Original assignee: Shandong Donghong Pipe Industry Co Ltd
Current assignee: Shandong Donghong Pipe Industry Co Ltd
Priority date: 2019-06-02
Filing date: 2019-06-02
Publication date: 2020-06-02
Anticipated expiration: 2039-06-02
Also published as: JP6718042B1; JP2020197299A; CN110107715A

Abstract

The invention discloses a pressure pipeline rapid reconstruction device, which comprises a device main body, wherein a reconstruction cavity is arranged in the device main body, water pipes are fixedly arranged at the left side, the right side and the upper side of the reconstruction cavity, a pipeline penetrates through the water pipes, the pipeline is communicated with the outside, a switching device is arranged in the reconstruction cavity, the switching device comprises a switching motor fixedly arranged on the front wall of the reconstruction cavity, and the rear end of the switching motor is in power connection with a three-way water pipe. The service life of the pipeline can be effectively prolonged.

Description

Rapid modification method and modification device for pressure pipeline

Technical Field

The invention relates to the technical field of pipelines, in particular to a rapid modification method and a modification device for a pressure pipeline.

Background

The invention discloses a method and a device for quickly transforming a pressure pipeline, which have the advantages that the pressure pipeline has the functions of conducting and guiding water, but the flowing directions are different under different environments and requirements, so that the needed pipeline is quickly transformed, in the existing method for transforming the pressure pipeline, the pipeline is directly and fixedly connected and installed, a plurality of pipelines are directly communicated with each other, a valve is arranged on each pipeline, one pipeline is cut off by the valve under the condition of nonuse, but the non-conducted valve is stressed for a long time under the pressure for a long time and is easy to damage, and once the non-conducted valve is damaged to cause leakage, the loss is caused, the pressure is reduced to lighten the effect of water pressure, and the maintenance is troublesome.

Disclosure of Invention

The technical problem is as follows:

the existing pressure pipeline is transformed by fixed connection and fixed installation, the flow mode is single, and the valve is easy to damage due to long-time pressure application.

In order to solve the problems, the embodiment designs a pressure pipeline rapid reconstruction device, which comprises a device main body, wherein a reconstruction cavity is arranged in the device main body, water pipes are fixedly arranged at the left side, the right side and the upper side of the reconstruction cavity, a pipeline penetrates through the water pipes, the pipeline is communicated with the outside, a switching device is arranged in the reconstruction cavity, the switching device comprises a switching motor fixedly arranged on the front wall of the reconstruction cavity, the rear end of the switching motor is in power connection with a three-way water pipe, a communication cavity is arranged in the three-way water pipe, the left side, the right side and the lower side of the communication cavity are communicated with a connecting pipeline with an opening far away from the communication cavity, a sealing device is arranged at the lower side of the switching device, sealing devices are arranged at the left side, the right side and the upper side of the switching device, the sealing devices can seal the connecting pipeline which is downward placed, the sealing device can splice and clamp the three-way water pipe and the water pipe, so that the connecting pipeline and the pipeline are communicated with each other at the same side, a control device is arranged at the rear side of the transformation cavity, the control device can simultaneously control the sealing device and the sealing device to act, the three-way water pipe can rotate to realize the communication among the pipelines at three sides in four modes, when the connecting pipeline faces downwards in the middle, the connecting pipeline is in a horizontal state, the pipelines at the left side and the right side are communicated, when the connecting pipeline faces leftwards in the middle, the pipeline at the left side and the pipeline at the upper side are communicated, when the connecting pipeline faces upwards in the middle, the pipelines at the three sides are communicated together, and when the connecting pipeline faces rightwards in the middle, the pipeline at the right side and the pipeline at the upper side are communicated.

A further technical scheme, closing device locates including the intercommunication reform transform the lift chamber in the middle of the chamber lower wall, lift intracavity slidable is equipped with the lifter, the fixed board that seals that is equipped with in lifter upper end, it is equipped with the ascending sealed chamber of opening in the board to seal, lift chamber left and right sides symmetry and intercommunication reform transform the chamber lower wall and be equipped with the slide bar chamber, slide bar intracavity slidable is equipped with the slide bar, slide bar upper end hinged joint has the bracing piece, upper end of the support bar hinged joint in both ends face about sealing the board.

According to a further technical scheme, the sealing device comprises splicing cavities which are communicated with the left wall, the right wall and the upper wall of the transformation cavity, the water pipe is fixedly arranged in the inner wall of the splicing cavity far away from one side of the transformation cavity, the splicing cavities are symmetrically and slidably provided with semicircular splicing plates, the splicing plates in the splicing cavities on the left side and the right side are vertically symmetrical and can move up and down, the splicing plates in the splicing cavities on the upper side are horizontally symmetrical and can move left and right, the upper walls and the lower walls of the splicing cavities on the left side and the right side are communicated with push-pull cavities, the push-pull cavities on the upper side are communicated with the left wall and the right wall of the splicing cavities on the upper side, the rear wall of each push-pull cavity is communicated with an inclined chute, a sliding shaft is slidably arranged in the inclined chute, the front end of the sliding shaft extends into the push-pull, the push-pull rod extends into the push-pull cavity on the same side and is rotatably connected with the sliding shaft.

According to the technical scheme, the control device comprises a bevel gear cavity arranged in the rear wall of the transformation cavity, a control motor is fixedly arranged in the rear wall of the bevel gear cavity, the front end of the control motor is in power connection with a driving bevel gear, annular arrays on the upper left side, the upper right side, the lower right side and the lower left side of the bevel gear cavity are provided with telescopic cavities, telescopic rods are slidably arranged in the telescopic cavities, the telescopic cavities are communicated with the rear side of the inclined chute, the rear end of the sliding shaft is fixedly connected to the telescopic rods, threaded cavities with openings towards the bevel gear cavity are formed in the telescopic rods, threaded rods are connected in the threaded cavities, and one ends of the threaded rods extend to the bevel gear cavities and are fixedly provided with driven bevel gears meshed with the driving bevel gears.

Further technical scheme, the intercommunication is equipped with between the flexible chamber of downside and leads smooth chamber, lead smooth chamber communicate in wall behind the slide bar chamber, lead smooth intracavity bilateral symmetry and slidable and lead the slider, lead slider fixed connection in the slide bar rear end, be equipped with the slip chamber in the guide slider, slidable in the slip chamber is equipped with the slider, the slider is close to flexible chamber one end is fixed and is equipped with the connecting rod, connecting rod fixed connection in the downside the telescopic link lower extreme.

According to a further technical scheme, an outflow port communicated with the outside is formed in the lower wall of the transformation cavity in a communicating mode.

According to the transformation method of the pressure pipeline rapid transformation device, the control device is started to drive the sealing device to descend, meanwhile, the sealing device is driven to remove splicing between the three-way water pipe and the water pipe, the switching motor is started at the moment and drives the three-way water pipe to rotate, the rotation angle can be only ninety degrees, one-hundred eighty degrees and two hundred seventy degrees, the rotation angle is selected according to the mode of conduction as required, the control device is started after rotation is finished, the sealing device and the sealing device are reset, sealing is completed again, and splicing can be achieved; the sliding rods are moved close to or far away from each other, the sealing plate is driven to ascend or descend by the supporting rods, the communication cavity at the downward end can extend into the sealing cavity and abut against the lower wall of the sealing cavity, and the downward connecting pipeline is sealed; the sliding shafts are close to or far away from each other through splicing plates in each splicing cavity of the push-pull rod; the control motor is started to drive the driving bevel gear to rotate, the driven bevel gear is driven to rotate through threaded connection, the screw rod is further driven to rotate, the telescopic rod is driven to move towards the direction far away from the bevel gear cavity through threaded connection, and the sliding shaft is further driven to move towards the direction far away from the center; the side telescopic rods drive the sliding blocks to slide downwards and simultaneously to be away from each other through the connecting rods, and the sliding blocks can slide up and down in the sliding cavities, so that the guide sliding blocks are driven to be away from each other, and the sliding rod cavities are driven to be away from each other; when the communication mode is switched, the medium remaining in the communication chamber and the connecting duct flows into the rebuilt chamber and can be discharged through the outflow port.

The invention has the beneficial effects that: the invention has simple structure and convenient operation, can be spliced at the spliced part, can seal the unused opening, can well solve the sealing problem during reconstruction, can select the communication direction according to the use condition by communicating the three channels in four modes, can select the number of the communication pipelines, meets more use requirements, adopts the non-circulation mode for the unused pipe, and can effectively prolong the service life of the pipeline.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the internal structure of the apparatus used in the rapid modification method and the modification apparatus manufacturing method for pressure pipelines according to the present invention;

3 FIG. 32 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 in 3 the 3 direction 3 " 3 A 3- 3 A 3" 3 in 3 FIG. 31 3; 3

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "C-C" in FIG. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a rapid reconstruction method and a reconstruction device of a pressure pipeline, which are mainly applied to the reconstruction of the pressure pipeline under different communication requirements, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a pressure pipeline rapid reconstruction device, which comprises a device main body 11, wherein a reconstruction cavity 12 is arranged in the device main body 11, water pipes 13 are fixedly arranged at the left side, the right side and the upper side of the reconstruction cavity 12, a pipeline 14 penetrates through the water pipes 13, the pipeline 14 is communicated with the outside, a switching device 101 is arranged in the reconstruction cavity 12, the switching device 101 comprises a switching motor 15 fixedly arranged at the front wall of the reconstruction cavity 12, the rear end of the switching motor 15 is in power connection with a three-way water pipe 16, a communication cavity 17 is arranged in the three-way water pipe 16, connecting pipelines 18 with openings far away from the communication cavity 17 are arranged at the left side, the right side and the lower side of the communication cavity 17 in a communication manner, a sealing device 102 is arranged at the lower side of the switching device 101, sealing devices 103 are arranged at the left side, the right side and the upper side of the switching device 101, the medium flowing into the communicating cavity 17 is prevented from flowing away from the lower part, the sealing device 103 can splice and clamp the three-way water pipe 16 and the water pipe 13, so that the connecting pipeline 18 on the same side is communicated with the pipeline 14, the rear side of the transformation cavity 12 is provided with the control device 104, the control device 104 can simultaneously control the sealing device 102 and the sealing device 103 to act, the three-way water pipe 16 rotates to realize the communication between the pipelines 14 on three sides in four ways, when the connecting pipeline 18 in the middle faces downwards, the opposite connecting pipeline 18 is in a horizontal state, so that the pipelines 14 on the left side and the right side are communicated, when the connecting pipeline 18 in the middle faces leftwards, the pipeline 14 on the left side is communicated with the pipeline 14 on the upper side, and when the connecting pipeline 18 in the middle faces upwards, the pipelines 14 on three sides are communicated together, when the middle connecting pipe 18 is viewed to the right, the right pipe 14 and the upper pipe 14 are in communication.

Beneficially, closing device 102 is located including the intercommunication reform transform lift chamber 19 in the middle of 12 lower walls in chamber, slidable is equipped with lifter 20 in the lift chamber 19, the fixed sealing plate 21 that is equipped with in lifter 20 upper end, be equipped with the ascending sealed chamber 22 of opening in the

sealing plate

21, 19 left and right sides symmetries in lift chamber and intercommunication reform transform 12 lower walls in chamber and be equipped with slide bar chamber 23, slidable is equipped with slide bar 24 in the

slide bar chamber

23, 24 upper ends hinged joint of slide bar has

bracing piece

25, 25 upper ends hinged joint of bracing piece in both ends face about sealing plate 21.

Beneficially, the sealing device 103 includes a splicing cavity 45 disposed in communication with the left, right and upper walls of the modification cavity 12, the water pipe 13 is fixedly disposed in the inner wall of the splicing cavity 45 far from the modification cavity 12, the splicing cavity 45 is internally symmetrical and slidable with a semicircular splicing plate 26, the splicing plates 26 in the splicing cavity 45 on the left and right sides are vertically symmetrical and can move up and down, the splicing plates 26 in the splicing cavity 45 on the upper side are horizontally symmetrical and can move left and right, the upper and lower walls of the splicing cavity 45 on the left and right sides are communicated with a push-pull cavity 27, the push-pull cavity 27 on the upper side is communicated with the left and right walls of the splicing cavity 45 on the upper side, the rear wall of the push-pull cavity 27 is communicated with an inclined chute 28, a sliding shaft 29 is slidably disposed in the inclined chute 28, the front end of the sliding shaft 29 extends into the push-pull cavity 27, one end of the splicing plate 26 close to the push-pull cavity 27 is hinged with a push, the push-pull rod 30 extends into the push-pull chamber 27 on the same side and is rotatably connected to the sliding shaft 29.

Beneficially, the control device 104 includes a bevel gear cavity 31 disposed in the rear wall of the modification cavity 12, a control motor 32 is fixedly disposed in the rear wall of the bevel gear cavity 31, a drive bevel gear 33 is dynamically connected to the front end of the control motor 32, an expansion cavity 34 is disposed in an annular array on the upper left side, the upper right side, the lower right side and the lower left side of the bevel gear cavity 31, an expansion rod 35 is slidably disposed in the expansion cavity 34, the expansion cavity 34 communicates with the rear side of the inclined chute 28, the rear end of the sliding shaft 29 is fixedly connected to the expansion rod 35, a threaded cavity 36 opened to the bevel gear cavity 31 is disposed in the expansion rod 35, a threaded rod 37 is threadedly connected to the threaded cavity 36, and one end of the threaded rod 37 extends into the bevel gear cavity 31 to fixedly dispose a driven bevel gear 38 engaged with the drive bevel gear 33.

Beneficially, a sliding guide cavity 39 is communicated between the telescopic cavities 34 on the lower side, the sliding guide cavity 39 is communicated with the rear wall of the sliding rod cavity 23, sliding guide blocks 40 which are bilaterally symmetrical and can slide in the sliding guide cavity 39 are fixedly connected to the rear end of the sliding rod 24, a sliding cavity 41 is arranged in the sliding guide block 40, a sliding block 42 is slidably arranged in the sliding cavity 41, a connecting rod 43 is fixedly arranged at one end of the sliding block 42 close to the telescopic cavity 34, and the connecting rod 43 is fixedly connected to the lower end of the telescopic rod 35 on the lower side.

Advantageously, the lower wall of the reforming chamber 12 is provided in communication with an outflow opening 44 communicating with the outside;

according to the transformation method of the pressure pipeline rapid transformation device, the control device 104 is started to drive the sealing device 102 to descend, and simultaneously drive the sealing device 103 to remove splicing between the three-way water pipe 16 and the water pipe 13, at the moment, the switching motor 15 is started and drives the three-way water pipe 16 to rotate, the rotation angle can only be ninety degrees, one-hundred eighty degrees and two-hundred seventy degrees, the rotation angle is selected according to the conduction mode as required, the control device 104 is started after the rotation is finished, the sealing device 102 and the sealing device 103 are reset, and the sealing is completed again and the splicing can be realized; when in use, the sliding rods 24 are moved close to or far away from each other, the sealing plate 21 is driven to ascend or descend by the supporting rod 25, the communication cavity 17 at the downward end can extend into the sealing cavity 22 and abut against the lower wall of the sealing cavity 22, and the downward connecting pipeline 18 is sealed; the sliding shafts 29 are close to or far from each other through the splice plates 26 in each splice cavity 45 of the push-pull rod 30; the control motor 32 is started to drive the driving bevel gear 33 to rotate, the driven bevel gear 38 is driven to rotate through threaded connection, the screw rod 37 is driven to rotate, the telescopic rod 35 is driven to move towards the direction far away from the bevel gear cavity 31 through threaded connection, and the sliding shaft 29 is driven to move towards the direction far away from the center; the lower telescopic rod 35 drives the sliding block 42 to slide downwards and simultaneously move away from each other through the connecting rod 43, and the sliding block 42 can slide up and down in the sliding cavity 41, so that the guide sliding block 40 is driven to move away from each other, and the sliding rod cavity 23 is driven to move away from each other; when the communication mode is switched, the medium remaining in the communication chamber 17 and the connecting duct 18 flows into the rebuilt chamber 12 and can be discharged through the outlet 44.

In the initial state, the splice plates 26 are clamped to each other, the water pipe 13 and the three-way water pipe 16 are spliced and sealed, and the lower connection pipe 18 is sealed by the sealing plate 21.

When the pipeline is modified, the pipeline 14 flowing into one side is closed, the control motor 32 is started to drive the driving bevel gear 33 to rotate, the driven bevel gear 38 is driven to rotate through threaded connection, the screw rod 37 is driven to rotate, the telescopic rod 35 is driven to move in the direction away from the bevel gear cavity 31 through threaded connection, the sliding shaft 29 is driven to move in the direction away from the center, the splicing plates 26 are driven to move away from each other through the push-pull rod 30, splicing between the three-way water pipe 16 and the water pipe 13 is released, the telescopic rod 35 on the lower side drives the sliding blocks 42 to move away from each other while driving the sliding blocks 42 to slide downwards through the connecting rods 43, the sliding blocks 42 can slide upwards and downwards in the sliding cavities 41, the guide sliding blocks 40 are driven to move away from each other, the sliding rod cavities 23 are driven to move away from each other, the sealing plate 21 is driven to, at this moment, the switching motor 15 is started and rotates the three-way water pipe 16 according to the reconstruction requirement, and after the completion, the motor 32 is controlled to rotate reversely, so that the device is restored to the initial state.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a pressure pipeline reforms transform device fast, includes the device main part, its characterized in that: the device is characterized in that a transformation cavity is arranged in the device main body, water pipes are fixedly arranged on the left side, the right side and the upper side of the transformation cavity, a pipeline penetrates through the water pipe, the pipeline is communicated with the outside, a switching device is arranged in the transformation cavity and comprises a switching motor fixedly arranged on the front wall of the transformation cavity, the rear end of the switching motor is in power connection with a three-way water pipe, a communication cavity is arranged in the three-way water pipe, the left side, the right side and the lower side of the communication cavity are communicated with a connecting pipeline with an opening far away from the communication cavity, a sealing device is arranged on the lower side of the switching device, sealing devices are arranged on the left side, the right side and the upper side of the switching device, the sealing devices can seal the connecting pipeline which is downward placed, the medium flowing into the communication cavity is prevented from flowing away from the lower part, and the, make with one side connecting tube with the pipeline switches on mutually, reform transform the chamber rear side and be equipped with controlling means, controlling means can control simultaneously closing device with the sealing device action, the tee bend water pipe rotates and can realize that four kinds of modes switch on between the pipeline three sides, in the middle when connecting tube is down, it is relative connecting tube is in the horizontality, and then with the left and right sides the pipeline intercommunication, when middle connecting tube is towards the left side, left pipeline and upside the pipeline switches on, when middle connecting tube is up, three sides the pipeline switches on together, in the middle connecting tube is towards the right side, right side pipeline and upside the pipeline switches on.

2. The pressure pipeline rapid reconstruction device according to claim 1, characterized in that: sealing device locates including the intercommunication reform transform the lift chamber in the middle of the chamber lower wall, lift intracavity slidable is equipped with the lifter, the fixed sealing plate that is equipped with in lifter upper end, be equipped with the ascending sealed chamber of opening in the sealing plate, lift chamber left and right sides symmetry and intercommunication reform transform the chamber lower wall and be equipped with the slide bar chamber, slide bar intracavity slidable is equipped with the slide bar, slide bar upper end hinged joint has the bracing piece, upper end of the support bar hinged joint in both ends face about sealing the board.

3. The pressure pipeline rapid reconstruction device according to claim 2, characterized in that: the sealing device comprises a splicing cavity communicated with the left wall, the right wall and the upper wall of the transformation cavity, the water pipe is fixedly arranged in the inner wall of the splicing cavity far away from one side of the transformation cavity, the splicing plates in the splicing cavities on the left side and the right side are symmetrical up and down and can move up and down, the splicing plates in the splicing cavities on the upper side are symmetrical left and right and can move left and right, the upper and lower walls of the splicing cavities on the left side and the right side are communicated with a push-pull cavity, the upper push-pull cavity is communicated with the left and right walls of the splicing cavity on the upper side, the back wall of the push-pull cavity is communicated with an inclined chute, a sliding shaft is arranged in the inclined chute in a sliding way, the front end of the sliding shaft extends into the push-pull cavity, one end of the splicing plate close to the push-pull cavity is hinged with a push-pull rod, the push-pull rod extends into the push-pull cavity on the same side and is rotatably connected with the sliding shaft.

4. A pressure pipe rapid prototyping apparatus as in claim 3, wherein: the control device comprises a bevel gear cavity arranged in the rear wall of the transformation cavity, a control motor is fixedly arranged in the rear wall of the bevel gear cavity, a driving bevel gear is connected to the front end of the control motor in a power mode, annular arrays on the upper left side, the upper right side, the lower right side and the lower left side of the bevel gear cavity are provided with telescopic cavities, telescopic rods are slidably arranged in the telescopic cavities, the telescopic cavities are communicated with the rear sides of the inclined chutes, the rear ends of the sliding shafts are fixedly connected to the telescopic rods, threaded cavities with openings facing the bevel gear cavity are formed in the telescopic rods, a screw rod is connected to the threaded cavities in a threaded mode, and one end of the screw rod extends to the bevel gear cavity and is fixedly provided with a.

5. The pressure pipeline rapid reconstruction device according to claim 4, characterized in that: the intercommunication is equipped with between the flexible chamber of downside and leads smooth chamber, lead smooth chamber communicate in slide bar chamber back wall, lead smooth intracavity bilateral symmetry and slidable and lead the slider, lead slider fixed connection in the slide bar rear end, be equipped with the slip chamber in leading the slider, slip intracavity slidable is equipped with the sliding block, the sliding block is close to flexible chamber one end is fixed and is equipped with the connecting rod, connecting rod fixed connection in the downside the telescopic link lower extreme.

6. The pressure pipeline rapid reconstruction device according to claim 5, characterized in that: the lower wall of the transformation cavity is communicated with an outflow port communicated with the outside.

7. A method of retrofitting a pressure line rapid retrofitting apparatus according to any of claims 1 to 6, comprising: starting the control device to drive the sealing device to descend and simultaneously drive the sealing device to remove splicing between the three-way water pipe and the water pipe, starting the switching motor and driving the three-way water pipe to rotate at the moment, wherein the rotation angle can only be ninety degrees, one hundred eighty degrees and two hundred seventy degrees, selecting a rotation angle according to a mode of conduction as required, starting the control device after rotation is finished, resetting the sealing device and the sealing device, finishing sealing again and splicing; the sliding rods are moved close to or far away from each other, the sealing plate is driven to ascend or descend by the supporting rods, the communication cavity at the downward end can extend into the sealing cavity and abut against the lower wall of the sealing cavity, and the downward connecting pipeline is sealed; the sliding shafts are close to or far away from each other through splicing plates in each splicing cavity of the push-pull rod; the control motor is started to drive the driving bevel gear to rotate, the driven bevel gear is driven to rotate through threaded connection, the screw rod is further driven to rotate, the telescopic rod is driven to move towards the direction far away from the bevel gear cavity through threaded connection, and the sliding shaft is further driven to move towards the direction far away from the center; the side telescopic rods drive the sliding blocks to slide downwards and simultaneously to be away from each other through the connecting rods, and the sliding blocks can slide up and down in the sliding cavities, so that the guide sliding blocks are driven to be away from each other, and the sliding rod cavities are driven to be away from each other; when the communication mode is switched, the medium remaining in the communication chamber and the connecting duct flows into the rebuilt chamber and can be discharged through the outflow port.