CN112268146A - Pipe joint monitored by computer - Google Patents

Pipe joint monitored by computer Download PDF

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Publication number
CN112268146A
CN112268146A CN202011461920.5A CN202011461920A CN112268146A CN 112268146 A CN112268146 A CN 112268146A CN 202011461920 A CN202011461920 A CN 202011461920A CN 112268146 A CN112268146 A CN 112268146A
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CN
China
Prior art keywords
annular
sliding
pipe
fixed pipe
grooves
Prior art date
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Granted
Application number
CN202011461920.5A
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Chinese (zh)
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CN112268146B (en
Inventor
杜超
李�灿
蔡明玉
张玮
马秀华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Wisdom Dragon Machinery Design Co ltd
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Yantai Engineering and Technology College
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Publication date
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Priority to CN202011461920.5A priority Critical patent/CN112268146B/en
Publication of CN112268146A publication Critical patent/CN112268146A/en
Application granted granted Critical
Publication of CN112268146B publication Critical patent/CN112268146B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The invention belongs to the technical field of pipe joints, and particularly relates to a pipe joint monitored by a computer; comprises a connector and a pipe body; the connector comprises a fixed pipe; the left and right end faces of the fixed pipe bulge are provided with first annular grooves in the inner wall of the fixed pipe; threads are formed on the outer surface of the fixed pipe on the outer sides of the two first annular grooves; pipe bodies are arranged on two sides of the fixed pipe; the outer surfaces of the two pipe bodies are rotatably connected with threaded rings through sliding rings; the bottoms of the two first annular grooves are provided with first sliding grooves; the invention is mainly used for solving the problems that when water leakage occurs in water supply pipelines connected by pipe joints, which are used for supplying water to each household in the prior art, all districts exposed on the ground, the workers cannot quickly detect the water leakage of the pipelines and cannot quickly and accurately find out the position of the water leakage of the pipelines, so that water sources are wasted, and the water consumption of residents is influenced.

Description

Pipe joint monitored by computer
Technical Field
The invention belongs to the technical field of pipe joints, and particularly relates to a pipe joint monitored by a computer.
Background
The term hydraulic pressure is a part for connecting a pipeline or mounting the pipeline on a hydraulic component in a hydraulic system, which is a general term for a connecting piece capable of being assembled and disassembled in a fluid passage, and mainly comprises: welding, ferrule and flared.
In the use of various pipelines, the rubber joint, the expansion joint, the force transmission joint, the expansion piece and the quick joint play a common role in pipeline connection, namely, the expansion compensation displacement effect is played for the operation of the pipeline. Because of their commonality in pipe connections, they are complementary, interchangeable, and replaceable in pipe connection use. Design units and installation engineering companies mostly reasonably select the type of pipe joint according to the position of the pipe joint, whether a fixed buttress, a limit buttress and a directional limit buttress support exist in the pipe, and whether the joint is in a sliding pipe, a pipe corner and between water pump valves. The expansion joint is composed of loose expansion joint and short spacing pipe, it is suitable for welding both sides with pipeline, and is mainly used for treating water and sewage. However, the current pipe joint still has certain problems, including the following aspects:
in prior art, the connected mode between the pipeline is hot melt or threaded connection mostly, the problem of pipeline leakproofness can be solved to the mode of hot melt, but it is comparatively troublesome when changing the pipeline, the leakproofness of threaded connection's pipeline is relatively poor, extend to each district from the water works simultaneously, and expose when the condition of leaking appears in the water supply line that each utilization coupling that is used for carrying water for each family subaerial each utilizes the pipe joint to connect, the condition that leaks appears in the pipeline can not be known fast to the staff, the position that the pipeline leaked still can not be found out fast accurately simultaneously, thereby cause the extravagant problem of water source, still can influence the resident water simultaneously.
In view of the above, in order to overcome the above technical problems, the applicant has devised and developed a pipe joint monitored by a computer, which solves the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a pipe joint monitored by a computer, which is mainly used for solving the problems that when water leakage occurs in water conveying pipelines connected by the pipe joints, which are used for conveying water for each household and exposed on the ground in each current residential area, workers cannot quickly detect the water leakage of the pipelines, and cannot quickly and accurately find out the position of the water leakage of the pipelines, so that water source waste is caused, meanwhile, water consumption of residents is influenced, and the problem of pipeline sealing performance can be solved by a hot melting mode, but the problems of trouble in pipeline replacement and poor sealing performance of the pipelines in threaded connection are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a pipe joint monitored by a computer, which comprises a connector and a pipe body; the connector comprises a fixed pipe, and the middle part of the fixed pipe is designed to be convex; the left and right end faces of the fixed pipe bulge are provided with first annular grooves in the inner wall of the fixed pipe, and the first annular grooves are designed around the fixed pipe; threads are formed on the outer surface of the fixed pipe on the outer sides of the two first annular grooves; pipe bodies are arranged on two sides of the fixed pipe; the outer surfaces of the two pipe bodies are rotatably connected with threaded rings through sliding rings, and the threaded rings are mutually meshed with threads on the surfaces of the two sides of the fixed pipe; the bottoms of the two first annular grooves are respectively provided with a first sliding chute, and the first sliding chutes are designed to surround the fixed pipe; an annular block is connected in each first sliding groove in a sliding mode through a spring, and the annular blocks are tightly attached to the first sliding grooves; a first air bag is fixedly connected in the cavity of the first annular groove on the opposite side of each annular block, and the first air bags are communicated with the first sliding grooves; a second annular groove is formed in the inner wall of the cavity of the fixed pipe on one side, opposite to the first annular grooves, of the two first annular grooves; two sides in the second annular groove are both connected with a bushing in a sliding manner, and the bushings are mutually attached to the second annular groove; conical grooves which are uniformly distributed are formed in the inner walls of the two bushing plates; a pull rope is fixedly connected to the center point of the left bushing plate, and the other side of the pull rope penetrates through the left bushing plate and is connected with the left bushing plate in a sliding manner; a take-up roller is rotatably connected in the inner wall of the fixed plate above the second annular groove through a torsion spring, and the torsion spring on the take-up roller is in a tightening state in an initial state; the roller is driven by a first motor, and the first motor is in signal connection with a computer through a controller; the pull rope penetrates through one end of the left bushing plate and is wound on the winding roller; a driving block is rotatably connected in the inner wall of the fixed pipe below the left bushing plate through a second motor, and the driving block is mutually attached to the left bushing plate; the surface of the right bushing plate is fixedly connected with pressure measuring rods which are uniformly arranged, and the pressure measuring rods are designed to be elastic and telescopic; the other end of each pressure measuring rod is mutually attached to the left bushing plate in an initial state; each pressure measuring rod is in signal connection with a computer through a controller; a positioner is arranged in the inner wall of the fixed pipe;
during working, in the prior art, most of the connecting modes between pipelines are hot melting or threaded connection, the hot melting mode can solve the problem of pipeline tightness, but is troublesome when the pipelines are replaced, the tightness of the pipelines in threaded connection is poor, and at the same time, when water leakage occurs in a long-distance water conveying pipeline, workers cannot quickly detect the water leakage of the pipelines and cannot quickly and accurately find out the position of the water leakage of the pipelines so as to cause the problem of water source waste, and the water consumption of residents is influenced, the pipe joint manufactured by the invention abandons the traditional pipeline and connects the pipelines by using the hot melting connecting mode, can improve the sealing degree between the pipelines and the pipe joints by arranging an annular layer, is convenient when being disassembled, and simultaneously, the pressure measuring rod is arranged in the pipe joint of each pipeline so as to pay attention to the pressure of water flow in real time, the water leakage monitoring device has the advantages that the pipelines connected with each pipe joint can be monitored, when the water leakage condition occurs to the pipelines, the water flow pressure in the pipe joints can be reduced, so that water drainage can be stopped, waste caused by excessive water outflow is prevented, the water leakage pipelines can be quickly positioned according to the positioning devices in the pipe joints, the pipelines can be quickly and accurately overhauled, and waste caused by excessive water outflow is prevented; when the pipe joint manufactured by the invention is used, firstly, the pipe joint of the invention is installed at the joint of each pipeline, when the pipeline is installed, the pipe body is firstly inserted into the first annular grooves at the two sides of the fixed pipe, the annular block in the first chute is extruded in the process of inserting the pipe body, after the annular block is extruded, the gas in the first chute is pressed into the first air bag, the pipe body is extruded when the first air bag is ventilated and expanded, so that the sealing degree of the fixed pipe and the pipe body can be improved, then, the threaded ring rotatably connected with the pipe body is rotated, as the threaded ring is mutually meshed with the threads arranged on the outer surface of the fixed pipe, the pipe body can be fixed on the fixed pipe through the threaded ring, in the process, the fixing degree between the pipe body and the fixed pipe can be improved, so that the pipe body is prevented from falling off, when the connected pipeline starts to be communicated with water, the water flow flowing into the second annular groove can push the right leakage plate, most of water flow flows out from a conical groove formed in the bushing plate until the water flow flows into the next pipeline, when the pressure of the water flow in the pipeline is constant, the sliding distance of the right bushing plate is relatively constant, in the sliding process of the right bushing plate, the pull rope moving leftwards can be wound on the take-up roller, then the controller judges the pressure of the water flow in the pipeline according to the distance of the pull rope wound on the take-up roller and feeds back the pressure to the computer, when the water leakage occurs in the pipeline, the pressure of the water flow borne by the right bushing plate can be reduced, so that the distance of the left movement of the right bushing plate is reduced, when the take-up roller detects that the distance of the pull rope is reduced, the controller feeds back to the computer, and simultaneously controls the first motor in a connector in front of the connector to rotate, the pull rope can be wound in the rotating process of the first motor, so as to drive the right bushing plate to move leftwards and be attached to the left bushing plate, meanwhile, the controller controls the second motor to rotate and drives the left bushing plate to rotate thirty degrees, when the left motor rotates thirty degrees, the left bushing plate and a tapered groove on the right bushing plate are staggered, so that the fixed pipe can be sealed, a leaking pipeline is sealed, waste caused by excessive leakage is prevented, when a computer detects that a pipe body leaks, the computer can position the pipe body through the positioner and inform a water plant to stop draining water, so that the pipeline can be prevented from exploding due to excessive water pressure in other pipelines, the right bushing plate is fixedly connected with the elastic telescopic pressure measuring rod, the other end of the pressure measuring rod is mutually attached to the left bushing plate, the pressure measuring rod can be extruded in the sliding process of the right bushing plate, the pressure measuring rod is placed in a relatively balanced state, the water flow can be more accurately measured in the process, the pipeline is prevented from leaking water, and the two bushing plates can be prevented from being mutually attached when the water flow pressure is excessive, thereby can't utilize the stay cord to carry out the pressure measurement to rivers, when two bushing plates were laminated each other, after the left side bushing plate rotated thirty degrees, the pressure measurement pole can remove to the left side bushing plate left side through the bell jar on the left side bushing plate, can prevent to laminate between two bushing plates at this in-process to can't block up the pipeline, can't block rivers.
Preferably, the inner walls of the two first annular grooves are fixedly connected with uniformly arranged annular rods through short rods, and the number of the annular rods is two; the outer surfaces of the two annular rods in each first annular groove are rotatably connected with annular layers made of rubber materials; the outer surface of each annular layer is fixedly connected with first arc-shaped shafts which are uniformly arranged;
the during operation, because the second annular groove internal rotation is connected with the annular layer, insert the in-process in first annular groove at the body, can promote the annular layer and take place to rotate on the annular rod, can laminate at body surface and extrusion body at annular layer pivoted in-process, can further improve sealed degree and fixed effect between body and the fixed pipe at this in-process, because the annular layer surface links firmly the first arc axle of evenly arranging, at annular layer pivoted in-process, first arc axle can extrude the body, thereby can further improve sealed degree and fixed effect between body and the fixed pipe.
Preferably, the outer sides of the two first annular grooves are provided with second sliding grooves which are uniformly distributed in the inner wall of the fixed pipe, and the second sliding grooves penetrate through threads on the fixed pipe; a second sliding block is connected to the inner wall of each second sliding chute in a sliding mode, and one side, close to the pipe body, of each second sliding block is in arc-shaped design and lower than the threads on the fixed pipe; the inner surface of each second sliding block is fixedly connected with second arc-shaped shafts which are uniformly arranged, and the second arc-shaped shafts and the first arc-shaped shafts are arranged in a staggered manner;
the during operation, because one side that the second slider is close to the body is the arc design, when screw thread ring was meshed with the screw thread on the fixed pipe, can extrude the second slider and slide in the second spout, and extrude annular layer, the contact degree of annular layer and body can further be improved at this in-process, thereby improve the sealed degree of body and fixed pipe, because second arc axle and first arc axle staggered arrangement, after second arc axle and annular layer laminating, can with the mutual joint of first arc axle, can fix annular layer at this in-process, thereby prevent that annular layer from taking place to rotate, make the body roll-off.
Preferably, the two annular layer cavities are internally provided with annular bags; third sliding grooves which are uniformly distributed are formed in the inner wall of the fixed pipe on the outer side of the second annular groove; a third sliding block is connected in each third sliding groove in a sliding mode, and the third sliding blocks are inclined towards the right bushing plate; the inclined surface of each third sliding block is flush with the second annular groove; the surface of one side, facing the back, of each third sliding block is fixedly connected with a second air bag, and the second air bags are communicated with the annular bags; the width of the bushing plate is greater than the width of the two third sliding blocks;
the during operation leaks the board gliding in-process left on the right side, because the inclined plane and the second annular groove of third slider are parallel to each other to can extrude the third slider in the third spout, when the third slider receives the extrusion, can extrude the second gasbag that links firmly with the third slider, gas in the second gasbag can flow into annular bag after the second gasbag is extruded, and the extrusion annular layer can take place to expand thereupon annular bag, can further improve the sealed degree and the fixed effect of annular layer and body at this in-process.
Preferably, a clamping groove is formed in the inner wall of the left side of each third sliding block; a clamping shaft is fixedly connected to the right end face of each third sliding block, and the clamping shafts are matched with the clamping grooves;
the during operation, because the card axle on the third slider mutually supports with the draw-in groove, can promote the third slider on right side to slide to the third spout when left third slider is extruded, thereby prevent that the right side from being by the extruded third slider roll-off, thereby influence the recovery process of right side bushing, the second gasbag can also be extrudeed by a wide margin simultaneously, thereby further improve the fixed degree between body and the fixed pipe, because the width of bushing is greater than the width of two third sliders, the third slider roll-off on right side can be prevented to the in-process that the right side bushing resumes, thereby hinder the recovery process of right side bushing.
Preferably, a pressure device is fixedly connected to one side, facing the back, of each third sliding block in the inner wall of the second air bag;
the during operation, when third slider extrusion second gasbag, can extrude the pressure gauge of evenly arranging, when the pressure balance of the intraductal liquid of fixed tube, the quantity fluctuation of third slider extrusion pressure gauge is little to can further detect the pressure of the internal liquid of body, when the quantity of extrusion pressure gauge reduces, then prove that the internal pressure of body diminishes, thereby can learn the condition that the body appears leaking, and then can inform the staff to overhaul.
The invention has the following beneficial effects:
1. the pipe joint manufactured by the invention abandons the traditional mode that the traditional pipeline is connected by hot melting, the sealing degree between the pipeline and the pipe joint can be improved by arranging the annular layer, the pipe joint is convenient to disassemble, the pressure measuring rod is arranged in the pipe joint of each pipeline, the pressure of water flow in the pipe joint can be concerned in real time, so that the pipeline connected with each pipe joint can be monitored, when the pipeline has a water leakage condition, the pressure of the water flow in the pipe joint can be reduced, water drainage can be stopped, waste caused by excessive water outflow can be prevented, the leaked pipeline can be quickly positioned according to the positioner in the pipe joint, the pipeline can be quickly and accurately overhauled, and waste caused by excessive water outflow can be prevented.
2. The invention has the advantages that through the arrangement of the leakage plates, when the water leakage condition occurs in the pipe body, the pressure of water flow borne by the right leakage plate is reduced, so that the distance for the right leakage plate to move leftwards is reduced, when the distance for winding the stay cord is reduced when the roller is detected by the roller, the pressure can be fed back to the computer, the controller controls the first motor in one connector in front of the connector to rotate, the stay cord can be wound in the rotating process of the first motor, so that the right leakage plate is driven to move leftwards and be attached to the left leakage plate, the controller controls the second motor to rotate and drive the left leakage plate to rotate thirty degrees, when the left motor rotates thirty degrees, the left leakage plate and the tapered grooves on the right leakage plate can be staggered, so that the fixed pipe can be sealed, the water leakage pipeline can be sealed, the waste caused by excessive water leakage can be prevented, when the computer detects the pipe body, the water leakage positioner can be used for positioning and informing a water plant to stop water drainage, so that the pipeline can be prevented from being exploded due to excessive water pressure in other pipelines.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a body diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
FIG. 6 is a block diagram between bushing plates of the present invention;
in the figure: the connecting device comprises a connecting head 1, a fixed pipe 11, a first annular groove 12, a first sliding groove 13, an annular block 14, a first air bag 15, a pipe body 16, a threaded ring 17, a second annular groove 2, a leakage plate 21, a tapered groove 22, a pull rope 23, a take-up roller 24, a driving block 25, a pressure measuring rod 26, a positioner 27, an annular rod 3, an annular layer 31, a first arc-shaped shaft 32, a second sliding groove 33, a second sliding block 34, a second arc-shaped shaft 35, an annular bag 36, a third sliding groove 37, a third sliding block 38, a second air bag 39, a clamping groove 391, a clamping shaft 392 and a pressure device 393.
Detailed Description
A pipe joint monitored by a computer according to the present invention will be described below with reference to fig. 1 to 6.
Embodiment 1, as shown in fig. 1 to 6, a pipe joint monitored by a computer according to the present invention includes a coupling head 1 and a pipe body 16; the connector 1 comprises a fixed pipe 11, and the middle part of the fixed pipe 11 is designed to be convex; the left and right end faces of the protrusion of the fixed pipe 11 are provided with first annular grooves 12 in the inner wall of the fixed pipe 11, and the first annular grooves 12 are designed to surround the fixed pipe 11; threads are formed on the outer surface of the fixed pipe 11 on the outer sides of the two first annular grooves 12; a pipe body 16 is arranged on each of two sides of the fixed pipe 11; the outer surfaces of the two pipe bodies 16 are rotatably connected with threaded rings 17 through sliding rings, and the threaded rings 17 are mutually meshed with threads on the surfaces of the two sides of the fixed pipe 11; the bottoms of the two first annular grooves 12 are both provided with first sliding grooves 13, and the first sliding grooves 13 are designed to surround the fixed pipe 11; an annular block 14 is connected in each first sliding chute 13 in a sliding manner through a spring, and the annular blocks 14 are tightly attached to the first sliding chutes 13; a first air bag 15 is fixedly connected in the cavity of the first annular groove 12 at one side of each annular block 14 opposite to the other side, and the first air bags 15 are communicated with the first sliding grooves 13; a second annular groove 2 is formed in the inner wall of the cavity of the fixed pipe 11 on one side opposite to the two first annular grooves 12; two sides of the second annular groove 2 are connected with drain plates 21 in a sliding manner, and the drain plates 21 are attached to the second annular groove 2; conical grooves 22 which are uniformly distributed are formed in the inner walls of the two bushing plates 21; the central point of the right bushing plate 21 is fixedly connected with a pull rope 23, and the other side of the pull rope 23 penetrates through the left bushing plate 21 and is connected with the left bushing plate 21 in a sliding manner; a take-up roller 24 is rotatably connected in the inner wall of the fixed plate above the second annular groove 2 through a torsion spring, and the torsion spring on the take-up roller 24 is in a tightening state in an initial state; the roller receiving 24 is driven by a first motor, and the first motor is in signal connection with a computer through a controller; the pull rope 23 penetrates through one end of the left bushing 21 and is wound on the take-up roll 24; a driving block 25 is rotatably connected in the inner wall of the fixed pipe 11 below the left bushing 21 through a second motor, and the driving block 25 is mutually attached to the left bushing 21; the surface of the right bushing 21 is fixedly connected with pressure measuring rods 26 which are uniformly arranged, and the pressure measuring rods 26 are designed to be elastic and telescopic; the other end of each pressure measuring rod 26 is mutually attached to the left bushing plate 21 in an initial state; each pressure measuring rod 26 is in signal connection with a computer through a controller; a positioner 27 is arranged in the inner wall of the fixed pipe 11;
during working, in the prior art, most of the connecting modes between pipelines are hot melting or threaded connection, the hot melting mode can solve the problem of pipeline tightness, but is troublesome when the pipelines are replaced, the tightness of the pipelines in threaded connection is poor, and at the same time, when water leakage occurs in a long-distance water conveying pipeline, workers cannot quickly detect the water leakage of the pipelines and cannot quickly and accurately find out the position of the water leakage of the pipelines so as to cause the problem of water source waste at present, and the water consumption of residents is influenced at the same time, the pipe joint manufactured by the invention abandons the traditional pipeline and connects the pipelines by using the hot melting connection mode, can improve the sealing degree between the pipelines and the pipe joints by arranging the annular layer 31, is convenient when being disassembled, and simultaneously, the pressure measuring rod 26 is arranged in the pipe joint of each pipeline so as to pay attention to the pressure of water flow in the pipe joint in real, the water leakage monitoring device has the advantages that the pipelines connected with each pipe joint can be monitored, when the water leakage condition occurs to the pipelines, the water flow pressure in the pipe joints can be reduced, so that water drainage can be stopped, waste caused by excessive water outflow is prevented, the water leakage pipelines can be quickly positioned according to the positioning devices 27 in the pipe joints, the pipelines can be quickly and accurately overhauled, and waste caused by excessive water outflow is prevented; when the pipe joint manufactured by the invention is used, firstly, the pipe joint of the invention is installed at the joint of each pipeline, when the pipeline is installed, the pipe body 16 is firstly inserted into the first annular grooves 12 at both sides of the fixed pipe 11, the annular block 14 in the first sliding chute 13 is extruded in the process of inserting the pipe body 16, the gas in the first sliding chute 13 is pressed into the first air bag 15 after the annular block 14 is extruded, the pipe body 16 is extruded when the first air bag 15 is ventilated and expanded, so that the sealing degree of the fixed pipe 11 and the pipe body 16 can be improved, then the threaded ring 17 which is rotatably connected on the pipe body 16 is rotated, as the threaded ring 17 is mutually meshed with the thread which is arranged on the outer surface of the fixed pipe 11, the fixing degree between the pipe body 16 and the fixed pipe 11 can be improved in the process, so that the pipe body 16 is prevented from falling off, when the connected pipeline starts to be supplied with water, the water flow flowing into the second annular groove 2 can push the right bushing 21 to the left, most of the water flow can flow out from the tapered groove 22 formed on the bushing 21 until flowing into the next pipeline, when the water flow pressure in the pipe body 16 is constant, the sliding distance of the right bushing 21 is relatively constant, in the sliding process of the right bushing 21, the pull rope 23 moving to the left can be wound on the take-up roller 24, then the controller judges the water flow pressure in the pipe body 16 according to the distance of the pull rope 23 wound on the take-up roller 24 and feeds back the water flow pressure to the computer, when the pipe body 16 has water leakage, the water flow pressure borne by the right bushing 21 can be reduced, so that the distance for the right bushing 21 to move to the left is reduced, when the take-up roller 24 detects that the distance for winding the pull rope 23 is reduced, the water flow pressure can be fed back to the computer, and simultaneously the controller controls the first motor in the connector 1 in front of the connector 1 to rotate, the pull rope 23 is wound in the process of rotating the first motor, so as to drive the right bushing plate 21 to move leftwards and be attached to the left bushing plate 21, the controller controls the second motor to rotate, and drives the left bushing plate 21 to rotate thirty degrees, when the left motor rotates thirty degrees, the left bushing plate 21 and the tapered groove 22 on the right bushing plate 21 are staggered, so as to seal the fixed pipe 11, thereby sealing the leaked pipeline, preventing waste caused by excessive leakage, when the computer detects that the pipe body 16 leaks water, the locator 27 is used for locating and informing a water plant to stop draining water, so as to prevent the pipeline from explosion caused by excessive water pressure in other pipelines, because the right bushing plate 21 is fixedly connected with the elastic telescopic pressure measuring rod 26, and the other end of the pressure measuring rod 26 is attached to the left bushing plate 21, the pressure measuring rod 26 is extruded in the sliding process of the right bushing plate 21, thereby make the pressure measuring pole 26 arrange the state of relative balance in, can be more accurate carry out the pressure measurement to rivers at this in-process, thereby prevent that the pipeline from leaking, simultaneously still can prevent that rivers pressure from promoting two bushing 21 and laminating each other when too big, thereby can't utilize stay cord 23 to carry out the pressure measurement to rivers, when two bushings 21 are laminated each other, rotate thirty degrees after left side bushing 21, pressure measuring pole 26 can remove to left side bushing 21 left side through the bell mouth 22 on the left side bushing 21, can prevent to laminate between two bushings 21 at this in-process, thereby can't block up the pipeline, can't block rivers.
In the embodiment 2, different from the embodiment 1, the inner walls of the two first annular grooves 12 are fixedly connected with the annular rods 3 which are uniformly arranged through short rods, and the number of the annular rods 3 is two; the outer surfaces of the two annular rods 3 in each first annular groove 12 are rotatably connected with an annular layer 31, and the annular layers 31 are made of rubber materials; the outer surface of each annular layer 31 is fixedly connected with first arc-shaped shafts 32 which are uniformly arranged;
the during operation, because the 2 internal rotation of second ring channel is connected with annular layer 31, insert the in-process in first ring channel 12 at body 16, can promote annular layer 31 and take place to rotate on annular pole 3, can laminate at body 16 surface and extrusion body 16 at annular layer 31 pivoted in-process, sealed degree and fixed effect between body 16 and fixed pipe 11 can further be improved at this in-process, because annular layer 31 surface links firmly the first arc axle 32 of evenly arranging, at annular layer 31 pivoted in-process, first arc axle 32 can extrude body 16, thereby can further improve sealed degree and fixed effect between body 16 and the fixed pipe 11.
Embodiment 3 is different from embodiment 2 in that the outer sides of the two first annular grooves 12 are respectively provided with second sliding grooves 33 uniformly arranged in the inner wall of the fixed pipe 11, and the second sliding grooves 33 penetrate through the threads on the fixed pipe 11; a second sliding block 34 is connected to the inner wall of each second sliding chute 33 in a sliding manner, and one side of each second sliding block 34, which is close to the pipe body 16, is in an arc-shaped design and is lower than the thread on the fixed pipe 11; the inner surface of each second sliding block 34 is fixedly connected with second arc-shaped shafts 35 which are uniformly arranged, and the second arc-shaped shafts 35 and the first arc-shaped shafts 32 are arranged in a staggered manner;
during operation, because one side that second slider 34 is close to body 16 is the arc design, when threaded ring 17 and the thread engagement on the fixed pipe 11, can extrude second slider 34 down second spout 33 slide, and extrude annular layer 31, the contact degree of annular layer 31 and body 16 can further be improved at this in-process, thereby improve the sealed degree of body 16 and fixed pipe 11, because second arc axle 35 and first arc axle 32 staggered arrangement, after second arc axle 35 and the laminating of annular layer 31, can with first arc axle 32 joint each other, can fix annular layer 31 at this in-process, thereby prevent that annular layer 31 from taking place to rotate, make body 16 roll-off.
Embodiment 4, different from embodiment 3, the annular bags 36 are arranged in the cavities of the two annular layers 31; third sliding grooves 37 which are uniformly distributed are formed in the inner wall of the fixed pipe 11 on the outer side of the second annular groove 2; a third sliding block 38 is connected in each third sliding groove 37 in a sliding manner, and the third sliding blocks 38 are inclined towards the right bushing plate 21; the inclined surface of each third slider 38 is flush with the second annular groove 2; a second air bag 39 is fixedly connected to the surface of one side, facing the back, of each third sliding block 38, and the second air bags 39 are communicated with the annular bags 36; the width of the bushing 21 is greater than the width of the two third sliding blocks 38;
in the process of leftward sliding of the right bushing 21, the inclined surface of the third slider 38 is parallel to the second annular groove 2, so that the third slider 38 in the third sliding groove 37 can be pressed, when the third slider 38 is pressed, the second air bag 39 fixedly connected with the third slider 38 can be pressed, and after the second air bag 39 is pressed, the gas in the second air bag 39 flows into the annular bag 36, and then the annular bag 36 expands to press the annular layer 31, so that the sealing degree and the fixing effect between the annular layer 31 and the pipe body 16 can be further improved.
Embodiment 5 is different from embodiment 4 in that a clamping groove 391 is formed in the inner wall of the left side of each third slider 38; a clamping shaft 392 is fixedly connected to the right end face of each third sliding block 38, and the clamping shafts 392 are matched with the clamping grooves 391;
the during operation, because card axle 392 and draw-in groove 391 on the third slider 38 mutually support, can promote the third slider 38 on right side to slide to third spout 37 when left third slider 38 is extruded, thereby prevent that the right side from being by the extruded third slider 38 roll-off, thereby influence the recovery process of right side bushing 21, can also extrude second gasbag 39 by a wide margin simultaneously, thereby further improve the fixed degree between body 16 and the fixed pipe 11, because the width of bushing 21 is greater than the width of two third sliders 38, the third slider 38 roll-off on right side can be prevented to the in-process that recovers at right side bushing 21, thereby hinder the recovery process of right side bushing 21.
In embodiment 6, unlike embodiment 5, each of the third sliders 38 has a presser 393 attached to the back side thereof in the inner wall of the second air cell 39;
during operation, when third slider 38 extrudees second gasbag 39, can extrude the pressure ware 393 of evenly arranging, when the pressure balance of liquid in fixed pipe 11, the quantity fluctuation of third slider 38 extrusion pressure ware 393 is not big to can further detect the pressure of liquid in the body 16, when the quantity of extrusion pressure ware 393 reduces, then prove that the pressure in the body 16 diminishes, thereby can learn the condition that body 16 appears leaking, and then can inform the staff to overhaul.
The specific working process is as follows:
in operation, when the pipe joint manufactured by the invention is used, the pipe joint of the invention is firstly installed at the joint of each pipeline, when the pipeline is installed, the pipe body 16 is firstly inserted into the first annular grooves 12 at two sides of the fixed pipe 11, the annular block 14 in the first sliding groove 13 is extruded in the process of inserting the pipe body 16, after the annular block 14 is extruded, the gas in the first sliding groove 13 is pressed into the first air bag 15, the pipe body 16 is extruded when the first air bag 15 is ventilated and expanded, so that the sealing degree of the fixed pipe 11 and the pipe body 16 can be improved, then the threaded ring 17 rotatably connected on the pipe body 16 is rotated, as the threaded ring 17 is mutually meshed with the threads arranged on the outer surface of the fixed pipe 11, the pipe body 16 can be fixed on the fixed pipe 11 through the threaded ring 17, in the process, the fixing degree between the pipe body 16 and the fixed pipe 11 can be improved, so that the pipe body 16 is prevented from falling off, when the connected pipeline starts to be supplied with water, the water flow flowing into the second annular groove 2 can push the right bushing 21 to the left, most of the water flow can flow out from the tapered groove 22 formed on the bushing 21 until flowing into the next pipeline, when the water flow pressure in the pipe body 16 is constant, the sliding distance of the right bushing 21 is relatively constant, in the sliding process of the right bushing 21, the pull rope 23 moving to the left can be wound on the take-up roller 24, then the controller judges the water flow pressure in the pipe body 16 according to the distance of the pull rope 23 wound on the take-up roller 24 and feeds back the water flow pressure to the computer, when the pipe body 16 has water leakage, the water flow pressure borne by the right bushing 21 can be reduced, so that the distance for the right bushing 21 to move to the left is reduced, when the take-up roller 24 detects that the distance for winding the pull rope 23 is reduced, the water flow pressure can be fed back to the computer, and simultaneously the controller controls the first motor in the connector 1 in front of the connector 1 to rotate, the pull rope 23 is wound in the process of rotating the first motor, so as to drive the right bushing plate 21 to move leftwards and be attached to the left bushing plate 21, the controller controls the second motor to rotate, and drives the left bushing plate 21 to rotate thirty degrees, when the left motor rotates thirty degrees, the left bushing plate 21 and the tapered groove 22 on the right bushing plate 21 are staggered, so as to seal the fixed pipe 11, thereby sealing the leaked pipeline, preventing waste caused by excessive leakage, when the computer detects that the pipe body 16 leaks water, the locator 27 is used for locating and informing a water plant to stop draining water, so as to prevent the pipeline from explosion caused by excessive water pressure in other pipelines, because the right bushing plate 21 is fixedly connected with the elastic telescopic pressure measuring rod 26, and the other end of the pressure measuring rod 26 is attached to the left bushing plate 21, the pressure measuring rod 26 is extruded in the sliding process of the right bushing plate 21, thereby make the pressure measuring pole 26 arrange the state of relative balance in, can be more accurate carry out the pressure measurement to rivers at this in-process, thereby prevent that the pipeline from leaking, simultaneously still can prevent that rivers pressure from promoting two bushing 21 and laminating each other when too big, thereby can't utilize stay cord 23 to carry out the pressure measurement to rivers, when two bushings 21 are laminated each other, rotate thirty degrees after left side bushing 21, pressure measuring pole 26 can remove to left side bushing 21 left side through the bell mouth 22 on the left side bushing 21, can prevent to laminate between two bushings 21 at this in-process, thereby can't block up the pipeline, can't block rivers.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A pipe joint monitored by a computer, characterized in that: comprises a connector (1) and a pipe body (16); the connector (1) comprises a fixed pipe (11), and the middle part of the fixed pipe (11) is designed to be convex; the left and right end faces of the protrusion of the fixed pipe (11) are respectively provided with a first annular groove (12) in the inner wall of the fixed pipe (11), and the first annular grooves (12) are designed around the fixed pipe (11); threads are formed on the outer surface of the fixed pipe (11) on the outer sides of the two first annular grooves (12); pipe bodies (16) are arranged on two sides of the fixed pipe (11); the outer surfaces of the two pipe bodies (16) are rotatably connected with threaded rings (17) through sliding rings, and the threaded rings (17) are mutually meshed with threads on the surfaces of the two sides of the fixed pipe (11); the bottoms of the two first annular grooves (12) are respectively provided with a first sliding chute (13), and the first sliding chutes (13) are designed to surround the fixed pipe (11); an annular block (14) is connected in each first sliding groove (13) in a sliding manner through a spring, and the annular blocks (14) are tightly attached to the first sliding grooves (13); a first air bag (15) is fixedly connected in the cavity of the first annular groove (12) on the opposite side of each annular block (14), and the first air bags (15) are communicated with the first sliding grooves (13); a second annular groove (2) is arranged in the inner wall of the cavity of the fixed pipe (11) at one side opposite to the two first annular grooves (12); two sides of the second annular groove (2) are connected with a bushing plate (21) in a sliding manner, and the bushing plate (21) is mutually attached to the second annular groove (2); conical grooves (22) which are uniformly distributed are formed in the inner walls of the two bushing plates (21); a pull rope (23) is fixedly connected to the central point of the right bushing plate (21), and the other side of the pull rope (23) penetrates through the left bushing plate (21) and is connected with the left bushing plate (21) in a sliding manner; a take-up roller (24) is rotatably connected in the inner wall of the fixing plate above the second annular groove (2) through a torsion spring, and the torsion spring on the take-up roller (24) is in a tightening state in an initial state; the roller (24) is driven by a first motor, and the first motor is in signal connection with a computer through a controller; the pull rope (23) penetrates through one end of the left bushing plate (21) and is wound on the winding roller (24); a driving block (25) is rotatably connected in the inner wall of the fixed pipe (11) below the left bushing plate (21) through a second motor, and the driving block (25) is attached to the left bushing plate (21); the surface of the right bushing plate (21) is fixedly connected with uniformly arranged pressure measuring rods (26), and the pressure measuring rods (26) are designed to be elastic and telescopic; the other end of each pressure measuring rod (26) is mutually attached to the left bushing plate (21) in an initial state; each pressure measuring rod (26) is in signal connection with a computer through a controller; and a positioner (27) is arranged in the inner wall of the fixed pipe (11).
2. A computer-monitored pipe joint as claimed in claim 1, wherein: the inner walls of the two first annular grooves (12) are fixedly connected with evenly-arranged annular rods (3) through short rods, and the number of the annular rods (3) is two; the outer surfaces of the two annular rods (3) in each first annular groove (12) are rotatably connected with an annular layer (31), and the annular layers (31) are made of rubber materials; the outer surface of each annular layer (31) is fixedly connected with first arc-shaped shafts (32) which are uniformly arranged.
3. A computer-monitored pipe joint as claimed in claim 2, wherein: second sliding grooves (33) which are uniformly distributed are formed in the inner wall of the fixed pipe (11) on the outer sides of the two first annular grooves (12), and the second sliding grooves (33) penetrate through threads on the fixed pipe (11); a second sliding block (34) is connected to the inner wall of each second sliding groove (33) in a sliding mode, and one side, close to the pipe body (16), of each second sliding block (34) is in arc-shaped design and lower than threads on the fixed pipe (11); each second slider (34) internal surface all links firmly second arc axle (35) of evenly arranging, and second arc axle (35) and first arc axle (32) staggered arrangement.
4. A computer-monitored pipe joint according to claim 3, wherein: annular bags (36) are arranged in the cavities of the two annular layers (31); third sliding grooves (37) which are uniformly distributed are formed in the inner wall of the fixed pipe (11) on the outer side of the second annular groove (2); a third sliding block (38) is connected in each third sliding groove (37) in a sliding manner, and the third sliding blocks (38) are inclined towards the right bushing plate (21); the inclined surface of each third sliding block (38) is flush with the second annular groove (2); a second air bag (39) is fixedly connected to the surface of one side, facing the back, of each third sliding block (38), and the second air bags (39) are communicated with the annular bag (36); the width of the bushing (21) is larger than the width of the two third sliding blocks (38).
5. A computer-monitored pipe joint according to claim 4, wherein: a clamping groove (391) is formed in the inner wall of the left side of each third sliding block (38); and the right end face of each third sliding block (38) is fixedly connected with a clamping shaft (392), and the clamping shafts (392) are matched with the clamping grooves (391).
6. A computer-monitored pipe joint according to claim 5, wherein: and a pressure device (393) is fixedly connected with one back side of each third slide block (38) in the inner wall of the second air bag (39).
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