CN112942496B - Fluid leakage self-alarming type fluid conveying pipeline for building construction - Google Patents
Fluid leakage self-alarming type fluid conveying pipeline for building construction Download PDFInfo
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- CN112942496B CN112942496B CN202110093179.XA CN202110093179A CN112942496B CN 112942496 B CN112942496 B CN 112942496B CN 202110093179 A CN202110093179 A CN 202110093179A CN 112942496 B CN112942496 B CN 112942496B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/003—Arrangement for testing of watertightness of water supply conduits
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/02—Public or like main pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a fluid leakage self-alarming type fluid conveying pipeline for building construction, which comprises a main flow pipe, a shunt pipe, a push type alarm and a first spring, wherein a fixed block is fixed on the inner wall of the main flow pipe, a connecting box is arranged on one side of the main flow pipe, an adjusting cylinder penetrates through the connecting box, a first connecting plate is sleeved at the middle position of the adjusting cylinder, the shunt pipe is welded on the other side of the main flow pipe, a sealing box is sleeved at the top of the shunt pipe, a valve plate is arranged at the top of the sealing box, a fixed rod is fixed on the lower end face of the valve plate, a lifting rod penetrates through the side face of the sealing box, and a limiting plate is fixed at the end head of the lifting rod. This fluid leakage is from warning formula construction with fluid pipeline, can in time report to the police after pipeline appears leaking the phenomenon to maintenance personnel overhauls, and can be according to the transport direction of different user demands fast adjustment water, increased the convenience when using.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a fluid leakage self-alarming type fluid conveying pipeline for building construction.
Background
Along with the continuous progress of science and technology, more and more devices are presented in the building construction process to replace simple traditional tools, and the efficiency of the building construction process can be effectively improved, wherein, when the fluid is conveyed, a special pipeline structure is used, and a large amount of water and other fluid materials can be used in the building construction process, so that the water conveying efficiency is ensured, and meanwhile, the tightness of the fluid in the conveying process is ensured, and the requirement on the pipeline structure is higher, however, the following defects still exist in the actual use process of the traditional building fluid conveying pipeline:
1. the existing conveying pipeline joint is mostly welded, so that phenomena such as corrosion and rot can occur after long-time use, water leakage is caused at the joint, compared with the water flow in the pipeline, the leaked water is small and is not easy to find, the traditional conveying pipeline lacks a structure for alarming leakage, and water resources are easy to waste;
2. and need to carry water to different occasions in the building construction process and use, and traditional pipeline needs to adjust the direction of delivery, perhaps connect other pipelines just can realize, therefore more loaded down with trivial details to the transportation of water, simultaneously not convenient enough to the regulation of different position water transportation.
Aiming at the problems, innovative design is urgently needed on the basis of the original construction fluid conveying pipeline.
Disclosure of Invention
The invention aims to provide a fluid conveying pipeline for self-alarming type construction of fluid leakage, which aims to solve the problem that the conventional conveying pipeline lacks a structure for alarming leakage and can be realized only by adjusting the conveying direction or connecting other pipelines.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fluid leakage is from warning formula fluid delivery pipeline for construction, includes main flow pipe, shunt tubes, push type alarm and first spring, the inner wall of main flow pipe is fixed with the fixed block, and one side of main flow pipe is provided with the connection box, the inside of connection box is run through there is an adjustment section of thick bamboo, and the intermediate position cover of adjustment section of thick bamboo is equipped with first connecting plate to the bottom of adjustment section of thick bamboo is connected with the second connecting plate, shunt tubes welding is in the opposite side of main flow pipe, and the side bolt of shunt tubes installs push type alarm, the top cover of shunt tubes is equipped with the seal box, and the top of seal box is provided with the valve plate, the lower terminal surface of valve plate is fixed with the dead lever, and the outside winding of dead lever has first spring, the side of seal box is run through there is the pull rod, and the outside cover of pull rod is equipped with the second spring, the end department of pull rod is fixed with the limiting plate, and the side of limiting plate is pasted and has first gasbag.
Preferably, the distance between the first connecting plate and the second connecting plate is larger than 1/2 of the height of the inside of the main flow pipe, and the length and the width of the first connecting plate and the second connecting plate are equal to the distance between 2 fixed blocks.
Preferably, the inside of adjusting the section of thick bamboo is run through and is had the regulation pole, and both are swivelling joint, and the section of thick bamboo is adjusted and the junction box is sliding connection to the outside of adjusting the pole is fixed with the fly leaf, and the end department of fly leaf and the one end interconnect of guide bar simultaneously.
Preferably, the other end of the guide rod is movably connected with a limit rod, two ends of the guide rod respectively form a rotating structure with the movable plate and the limit rod, a fixing hole is reserved on a second connecting plate at the outer side of the limit rod, and meanwhile, the end head of the limit rod and the side face of the second connecting plate are located on the same plane.
Preferably, the edge of the valve plate is tightly attached to the inner wall of the sealing box, the valve plate and the fixing rod are perpendicular to each other, the height Gao Yudi of the valve plate is equal to the height of the pull rod, and the bottom of the fixing rod penetrates through the bottom of the sealing box.
Preferably, the limiting plates are symmetrically distributed about a vertical axis of the sealing box, the cross sections of the limiting plates are arc-shaped structures, and the length of the first air bag is equal to the diameter of the limiting plates.
Preferably, a connecting hole is reserved on the side face of the lifting rod, a fixed cylinder is sleeved on the outer side of the lifting rod, the first air bag is communicated with the fixed cylinder through a limiting plate, the lifting rod and the connecting hole, and the lifting rod and the fixed cylinder form a sliding structure.
Preferably, the side wall of the sealing box is provided with a connecting cavity, the middle position of the sealing box is reserved with a mounting hole, and the inner wall of the mounting hole is adhered with a second air bag.
Preferably, the fixed cylinder is communicated with the second air bag through the connecting cavity, the second air bag is distributed on the inner side of the mounting hole in an annular mode, and the height of the second air bag is larger than the section thickness of the sealing box.
Compared with the prior art, the invention has the beneficial effects that: the fluid leakage self-alarming type fluid conveying pipeline for building construction can timely alarm after the water leakage phenomenon of the conveying pipeline occurs, so that maintenance staff can overhaul the fluid leakage self-alarming type fluid conveying pipeline, the conveying direction of water can be quickly adjusted according to different use requirements, and convenience in use is improved;
1. through the adjustment of lifting of the first connecting plate and the second connecting plate, the transportation of water in the main flow pipe, the transportation of water in one end of the main flow pipe and the shunt pipe or the transportation of water in the main flow pipe and the shunt pipe can be realized, after lifting, the movable plate and the guide rod are driven to rotate by rotating the adjusting rod, and the limiting rod is pushed to extend out of the second connecting plate to contact with the fixed block, so that the stability of the connecting plate after position adjustment can be ensured, and the stable transportation of water is realized;
2. when the joint of the main flow pipe and the shunt pipe is in leakage condition, the water flow can push the valve plate to descend in the sealing box, and then the push type alarm is pushed to realize alarm through the movement of the fixing rod, so that maintenance personnel can quickly know the water leakage condition, and the safety of the water pipe in use is further improved;
3. the sealing box is sleeved outside the shunt pipe in a pulling mode, after the pulling of the pulling rod is loosened, the limiting plate can be driven to be tightly attached to the shunt pipe, the mounting stability is guaranteed through the elasticity of the spring, after the limiting plate is attached to the shunt pipe, the first air bag can be extruded, and then the inside air of the first air bag is driven to enter the second air bag through the limiting plate, the pulling rod, the connecting hole, the fixing barrel and the connecting cavity, so that the bulged second air bag can be tightly attached to the outer side of the shunt pipe, the sealing performance of the position of the mounting hole is guaranteed, and the sealing performance between the shunt pipe and the main flow pipe is further improved.
Drawings
FIG. 1 is a schematic view of the present invention in a front cross-section;
FIG. 2 is a schematic view of a second connecting plate in a top-down view;
FIG. 3 is a schematic diagram showing a cross-sectional structure of the portion A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the movable plate after rotation;
FIG. 5 is a schematic view of the front cross-section of the seal box of the present invention;
FIG. 6 is a schematic top view of the seal box of the present invention;
FIG. 7 is a schematic view of the front cross-section of the fixing barrel of the present invention;
fig. 8 is a schematic side sectional view of the present invention.
In the figure: 1. a main flow tube; 2. a fixed block; 3. a connection box; 4. an adjustment cylinder; 5. a first connection plate; 6. a second connecting plate; 7. an adjusting rod; 8. a movable plate; 9. a guide rod; 10. a limit rod; 11. a fixing hole; 12. a shunt; 13. a push type alarm; 14. a seal box; 15. a valve plate; 16. a fixed rod; 17. a first spring; 18. a lifting rod; 19. a second spring; 20. a limiting plate; 21. a first air bag; 22. a connection hole; 23. a fixed cylinder; 24. a connecting cavity; 25. a mounting hole; 26. and a second air bag.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a fluid leakage is from warning formula construction fluid delivery pipeline, including main flow pipe 1, fixed block 2, the connection box 3, adjust section of thick bamboo 4, first connecting plate 5, second connecting plate 6, adjust pole 7, fly leaf 8, guide bar 9, gag lever post 10, fixed orifices 11, shunt tubes 12, push type alarm 13, seal box 14, valve plate 15, dead lever 16, first spring 17, carry pull rod 18, second spring 19, limiting plate 20, first gasbag 21, connecting hole 22, fixed cylinder 23, connecting chamber 24, mounting hole 25 and second gasbag 26, the inner wall of main flow pipe 1 is fixed with fixed block 2, and one side of main flow pipe 1 is provided with the connection box 3, the inside of connect box 3 runs through has adjust section of thick bamboo 4, and the intermediate position cover of adjust section of thick bamboo 4 is equipped with first connecting plate 5, and the bottom of adjust section of thick bamboo 4 is connected with second connecting plate 6, shunt tubes 12 are welded in the opposite side of main flow pipe 1, and the side bolt of shunt tubes 12 installs push type alarm 13, the top cover of shunt tubes 12 is equipped with seal box 14, and seal box 14 top cover has terminal surface 15, valve plate 15 and side face 15 is equipped with the fixed with the dead lever 16, the side face of fixed side face of pull rod 18 is equipped with the fixed with the first side face of pull rod 16, 18 is fixed with the side face of pull rod 18, the side face of fixed plate 20 is fixed with the side face of pull rod 18 is fixed with 18;
the distance between the first connecting plate 5 and the second connecting plate 6 is larger than 1/2 of the height inside the main flow pipe 1, the length and width of the first connecting plate 5 and the second connecting plate 6 are equal to the distance between 2 fixed blocks 2, the second connecting plate 6 is positioned on the inner bottom surface of the main flow pipe 1, the communication inside the main flow pipe 1 can be realized, when the midpoint between the 2 connecting plates is positioned on the transverse axis of the main flow pipe 1, the communication between the inside of the main flow pipe 1 and the shunt pipe 12 can be realized, the second connecting plate 6 is positioned between 2 fixed blocks 2, the blocking of the inside of the main flow pipe 1 can be realized, and only the communication between one end of the main flow pipe 1 and the shunt pipe 12 can be realized;
the adjusting rod 7 penetrates through the inside of the adjusting cylinder 4, the adjusting cylinder 4 and the connecting box 3 are in sliding connection, the movable plate 8 is fixed on the outer side of the adjusting rod 7, meanwhile, the end of the movable plate 8 and one end of the guide rod 9 are connected with each other, the other end of the guide rod 9 is movably connected with the limit rod 10, two ends of the guide rod 9 respectively form a rotating structure with the movable plate 8 and the limit rod 10, a fixing hole 11 is reserved in the second connecting plate 6 on the outer side of the limit rod 10, meanwhile, the end of the limit rod 10 and the side face of the second connecting plate 6 are in the same plane, the movable plate 8 can be driven to rotate by rotating the adjusting rod 7, the limit rod 10 is driven to move by the guide rod 9, and the guide rod 9, the movable plate 8 and the limit rod 10 can rotate, so that 2 groups of limit rods 10 can be driven to horizontally move and go deep into the inside of the fixed block 2, and the positions of the adjusted connecting plate are fixed, so that water flow is stably conveyed;
the edge of the valve plate 15 is tightly attached to the inner wall of the sealing box 14, the valve plate 15 and the fixing rod 16 are mutually perpendicular, the height Gao Yudi of the valve plate 15 is equal to the height of the rod 18, meanwhile, the bottom of the fixing rod 16 penetrates through the bottom of the sealing box 14, water flows into the sealing box 14 on the valve plate 15, so that the valve plate 15 and the fixing rod 16 can be driven to move, the pressing type alarm 13 is pressed through the fixing rod 16, and alarm sound is generated;
the limiting plate 20 is symmetrically distributed on the vertical axis of the sealing box 14, the cross section of the limiting plate 20 is of an arc-shaped structure, the length of the first air bag 21 is equal to the diameter of the limiting plate 20, the connecting hole 22 is reserved on the side face of the lifting rod 18, the fixing barrel 23 is sleeved on the outer side of the lifting rod 18, the first air bag 21 is communicated with the fixing barrel 23 through the limiting plate 20, the lifting rod 18 and the connecting hole 22, the lifting rod 18 and the fixing barrel 23 form a sliding structure, the connecting cavity 24 is formed in the side wall of the sealing box 14, the mounting hole 25 is reserved in the middle position of the sealing box 14, the second air bag 26 is adhered to the inner wall of the mounting hole 25, the fixing barrel 23 is communicated with the second air bag 26 through the connecting cavity 24, the second air bag 26 is annularly distributed on the inner side of the mounting hole 25, the height of the second air bag 26 is larger than the cross section thickness of the sealing box 14, gas in the first air bag 21 can enter the lifting rod 18 through the limiting plate 20 and then enter the fixing barrel 23 through the connecting hole 22 after the limiting plate 20 is attached, and finally enter the fixing barrel 23, the second air bag 26 is driven to enter the second air bag 26, and then the sealing barrel 12 is tightly attached to the side face of the sealing barrel, and the sealing barrel is guaranteed to be closely attached to the side face of the second air bag 26.
Working principle: when the fluid leakage self-alarming type fluid conveying pipeline for building construction is used, as shown in fig. 1-4, firstly, when water conveying with different requirements is realized in the pipeline, the second connecting plate 6 is positioned on the inner bottom surface of the main flow pipe 1, the communication in the main flow pipe 1 can be realized, the adjusting cylinder 4 is pulled upwards to drive the first connecting plate 5 and the second connecting plate 6 to move upwards synchronously, when the middle point between the 2 connecting plates is positioned on the transverse axis of the main flow pipe 1, the communication between the inner part of the main flow pipe 1 and the shunt pipe 12 can be realized, then the adjusting cylinder 4 is pulled upwards to drive the second connecting plate 6 to be positioned between 2 fixed blocks 2, the blocking of the inner part of the main flow pipe 1 can be realized, only the communication between one end of the main flow pipe 1 and the shunt pipe 12 can be realized, further, the quick adjustment is conveniently realized according to different water conveying requirements, after the adjustment, the adjusting rod 7 can be driven to rotate, the movable plate 8 can be driven to move through the guiding of the guiding rod 9, the guiding rod 9 and the movable plate 8 can be rotated, the limiting rod 10 can be driven to move horizontally, when the middle point between the guiding rod 9 and the movable plate 8 and the limiting rod 10 is positioned on the transverse axis, the limiting rod 10 can be driven to move horizontally, and the inner part of the 2 is positioned inside the fixed block 2, and the connecting plate 2 can be separated from the connecting plate 2, and then can be separated from the fixed and moved and the connecting plate 2 when the connecting plate is positioned in a stable position, and can be separated from the side surface, and can be separated from the side and from the side surface, and can be conveniently and moved down by the connecting plate 10;
as shown in fig. 5-7, after the shunt tube 12 and the main flow tube 1 are welded, the sealing box 14 is required to be installed, the pull rod 18 is pulled to two ends to increase the distance between 2 limiting plates 20, so that the sealing box 14 can be sleeved outside the shunt tube 12, then the pull rod 18 is loosened, the limiting plates 20 can be driven to be tightly attached to the shunt tube 12 through the elasticity of the second spring 19, the stable installation of the sealing box 14 is further realized, after the limiting plates 20 are attached, the first air bag 21 can be extruded, gas in the sealing box can enter the pull rod 18 through the limiting plates 20 and then enter the fixed cylinder 23 through the connecting holes 22, finally enters the second air bag 26 through the connecting cavity 24, the second air bag 26 is driven to bulge and cling to the side surface of the shunt tube 12, and further sealing of the position of the mounting holes 25 is ensured, and the sealing performance of connection between the shunt tube 12 and the main flow tube 1 is further improved;
as shown in fig. 8, when the water leakage occurs at the connection position of the shunt tube 12 and the main flow tube 1, water flows into the sealing box 14 on the valve plate 15, so that the valve plate 15 and the fixing rod 16 can be driven to move, the pressing alarm 13 is pressed by the fixing rod 16, and an alarm sound is generated, so that a maintainer can quickly know the leakage, further, the subsequent overhaul is facilitated, the first spring 17 is arranged, and the valve plate 15 and the fixing rod 16 can be conveniently restored to the original position after the maintenance of the leakage.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The utility model provides a fluid leakage is from warning formula construction fluid delivery pipeline, includes main flow pipe (1), shunt tubes (12), push type alarm (13) and first spring (17), its characterized in that: the utility model discloses a sealing device for a main flow pipe, which comprises a main flow pipe (1), wherein a fixed block (2) is fixed on the inner wall of the main flow pipe (1), one side of the main flow pipe (1) is provided with a connecting box (3), an adjusting cylinder (4) is penetrated in the connecting box (3), a first connecting plate (5) is sleeved at the middle position of the adjusting cylinder (4), a second connecting plate (6) is connected to the bottom of the adjusting cylinder (4), a shunt pipe (12) is welded on the other side of the main flow pipe (1), a push type alarm (13) is mounted on a side bolt of the shunt pipe (12), a sealing box (14) is sleeved at the top of the shunt pipe (12), a valve plate (15) is arranged at the top of the sealing box (14), a fixed rod (16) is fixed on the lower end face of the valve plate (15), a first spring (17) is wound on the outer side of the fixed rod (16), a lifting rod (18) is penetrated at the side face of the sealing box (14), a second spring (19) is sleeved on the outer side of the lifting rod (18), a limiting plate (20) is fixed on the side face of a first air bag (21) of the limiting plate (20);
the distance between the first connecting plate (5) and the second connecting plate (6) is larger than 1/2 of the height inside the main flow pipe (1), the length and the width of the first connecting plate (5) and the second connecting plate (6) are equal to the distance between 2 fixed blocks (2), the second connecting plate (6) is positioned on the inner bottom surface of the main flow pipe (1), the communication inside the main flow pipe (1) can be realized, when the midpoint between the 2 connecting plates is positioned on the transverse axis of the main flow pipe (1), the communication between the inside of the main flow pipe (1) and the shunt pipe (12) can be realized, the second connecting plate (6) is positioned between 2 fixed blocks (2), the blocking of the inside of the main flow pipe (1) can be realized, and only the communication between one end of the main flow pipe (1) and the shunt pipe (12) can be realized;
the limiting plates (20) are symmetrically distributed about the vertical axis of the sealing box (14), the cross section of each limiting plate (20) is of an arc-shaped structure, and the length of each first air bag (21) is equal to the diameter of each limiting plate (20);
the side surface of the lifting rod (18) is reserved with a connecting hole (22), the outer side of the lifting rod (18) is sleeved with a fixed cylinder (23), the first air bag (21) is communicated with the fixed cylinder (23) through a limiting plate (20), the lifting rod (18) and the connecting hole (22), and the lifting rod (18) and the fixed cylinder (23) form a sliding structure;
a connecting cavity (24) is formed in the side wall of the sealing box (14), a mounting hole (25) is reserved in the middle position of the sealing box (14), and a second air bag (26) is adhered to the inner wall of the mounting hole (25);
the fixed cylinder (23) is communicated with the second air bag (26) through the connecting cavity (24), the second air bag (26) is annularly distributed on the inner side of the mounting hole (25), and the height of the second air bag (26) is larger than the section thickness of the sealing box (14).
2. A fluid delivery conduit for use in self-alerting construction of fluid leaks according to claim 1, wherein: the inside of adjusting section of thick bamboo (4) is run through and is had regulation pole (7), and both are swivelling joint, and adjust section of thick bamboo (4) and junction box (3) for sliding connection to the outside of adjusting pole (7) is fixed with fly leaf (8), and the end department of fly leaf (8) and the one end interconnect of guide bar (9) simultaneously.
3. A fluid delivery conduit for use in self-alerting construction of fluid leaks according to claim 2, wherein: the other end swing joint of guide bar (9) has gag lever post (10), and the both ends of guide bar (9) respectively with fly leaf (8) and gag lever post (10) constitution revolution mechanic to reserve fixed orifices (11) on second connecting plate (6) in gag lever post (10) outside, the end department of gag lever post (10) and the side of second connecting plate (6) are in the coplanar simultaneously.
4. A fluid delivery conduit for use in self-alerting construction of fluid leaks according to claim 1, wherein: the edge of the valve plate (15) is tightly attached to the inner wall of the sealing box (14), the valve plate (15) and the fixing rod (16) are arranged vertically to each other, the height Gao Yudi of the valve plate (15) pulls the height of the rod (18), and meanwhile the bottom of the fixing rod (16) penetrates through the bottom of the sealing box (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110093179.XA CN112942496B (en) | 2021-01-25 | 2021-01-25 | Fluid leakage self-alarming type fluid conveying pipeline for building construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110093179.XA CN112942496B (en) | 2021-01-25 | 2021-01-25 | Fluid leakage self-alarming type fluid conveying pipeline for building construction |
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| CN112942496A CN112942496A (en) | 2021-06-11 |
| CN112942496B true CN112942496B (en) | 2023-09-22 |
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| CN211738662U (en) * | 2020-02-27 | 2020-10-23 | 廊坊瑞普防护工程有限公司 | Leakage alarm device of natural gas pipeline |
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2021
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