CN112128627B - Leakage analysis system based on pipe network on-line monitoring - Google Patents
Leakage analysis system based on pipe network on-line monitoring Download PDFInfo
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- CN112128627B CN112128627B CN202011016351.3A CN202011016351A CN112128627B CN 112128627 B CN112128627 B CN 112128627B CN 202011016351 A CN202011016351 A CN 202011016351A CN 112128627 B CN112128627 B CN 112128627B
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- box body
- wall
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- block
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- 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
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
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- 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
Abstract
Leakage loss analytic system based on pipe network on-line monitoring, the power distribution box comprises a box body, the opening is seted up respectively to the box both sides, two water pipes pass an opening respectively, box both sides outer wall cooperates respectively and is equipped with clamping device, fixed mounting fixed plate in the box, the fixed plate is located the open-ended below, the sensor that leaks is installed to the fixed plate top surface, the delivery port is seted up at the middle part of fixed plate, the standing groove is seted up respectively to the both sides inner wall of delivery port, the standing groove fit in is equipped with the baffle, the bottom one side fixed mounting connecting block of baffle, the connecting block is located the delivery port, box one side inner wall fixed mounting horizontally waterproof telescopic link, waterproof telescopic link is located the below of. The invention can record the position of the connection leakage position of the two water pipes, maintain when the leaked water reaches a certain amount, recover the leaked water, avoid waste, avoid the damage of the leaked water to the building and prevent the ground from collapsing.
Description
Technical Field
The invention belongs to the technical field of water supply network monitoring, and particularly relates to a leakage analysis system based on-line monitoring of a pipe network.
Background
Background leakage, also known as undetectable leakage. In general, typical leak detection equipment is difficult to detect when the amount of water leakage from a single leak point is less than 400-500 liters/hour. These undetected small flow leaks are collectively referred to as background leaks, and are most commonly found in joints of pipes, poorly sealed pipes, and small corroded leaks in metal pipes. Although the amount of water leakage is very small for each leak point, because they are difficult to detect and are present in large quantities, the total amount is considerable, accounting for a large portion of the physical leakage. And water resources are wasted due to leakage.
Disclosure of Invention
The invention provides a leakage analysis system based on pipe network online monitoring, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a leakage analysis system based on pipe network online monitoring comprises a box body, wherein openings are respectively formed in two sides of the box body, two water pipes respectively penetrate through one opening, clamping devices are respectively arranged on the outer walls of two sides of the box body in a matched mode, a fixed plate is fixedly installed in the box body and is located below the openings, a water leakage sensor is installed on the top surface of the fixed plate, a water outlet is formed in the middle of the fixed plate, placing grooves are respectively formed in the inner walls of two sides of the water outlet, a baffle is arranged in each placing groove in a matched mode, a connecting block is fixedly installed on one side of the bottom end of each baffle, the connecting block is located in each water outlet, a horizontal waterproof telescopic rod is fixedly installed on the inner wall of one side of the box body and is located below the fixed plate, a movable rod of each waterproof telescopic, the other end fixed mounting ring of connecting pipe, the periphery of ring and the opposite side inner wall top fixed connection of box, the connecting pipe passes the fixed plate, the one end of the other end fixed connection bellows of connecting pipe, the other end periphery fixed mounting L type pole of bellows, the soft restriction pole of the vertical pole one side fixed mounting slope of L type pole, box opposite side inner wall top fixed mounting is even piece, one side fixed mounting snap ring even piece, the vertical pole of L type pole can insert to the snap ring in, the window is seted up on the top of box, the articulated installation case lid of window one side inner wall.
As above leakage analysis system based on pipe network on-line monitoring, the opposite side inner wall top of box set up the spout, the spout is located the top of even piece, the spout fit in is equipped with the slider, one side fixed connection connecting rod of slider, the one end bottom fixed mounting fixed block of connecting rod, the first clamping bar of bottom one side fixed mounting of fixed block, the bottom opposite side fixed mounting second clamping bar of fixed block, the length of first clamping bar is longer than the length of second clamping bar.
According to the leakage analysis system based on online monitoring of the pipe network, the cross section of the sliding groove is dovetail-shaped, and the cross section of the sliding block is dovetail-shaped.
According to the leakage analysis system based on online monitoring of the pipe network, the top end of the sliding block is fixedly connected with the inner wall of the top end of the sliding groove through the spring.
The leakage analysis system based on online monitoring of the pipe network comprises two groups of support block groups, two screw rods with opposite threads, a guide rod, two nuts, two guide sleeves and two clamping plates, wherein the two groups of support block groups are respectively positioned at the front end and the rear end of an opening, each group of support block group consists of an upper support block and a lower support block, one side of each support block is fixedly connected with the outer wall of one side of a box body, the two support blocks in each group of support block groups are respectively positioned at the upper end and the lower end of the opening, the opposite surfaces of the two support blocks in the group of support block groups positioned in front are respectively fixedly connected with the upper end and the lower end of the guide rod, the opposite surfaces of the two support blocks in the group of support block groups positioned at the rear are respectively movably connected with one end of each screw rod, the other ends of the two screw rods are fixedly connected through a connecting, a nut and a guide sleeve which are positioned on the same horizontal plane are fixedly connected through a clamping plate, and the opposite ends of the two clamping plates are respectively provided with an arc-shaped groove.
According to the leakage analysis system based on online monitoring of the pipe network, the two sides of the baffle are respectively and fixedly provided with the blocking blocks, and the blocking blocks are in contact fit with the inner wall of the placing groove.
According to the leakage analysis system based on online monitoring of the pipe network, the fixing plate is an arc-shaped plate.
The invention has the advantages that: the box body is arranged at the joint of the two water pipes through the clamping device, when the water leakage condition occurs at the joint of the two water pipes, the leaked water drops onto the fixed plate, the water leakage sensor detects the existence of the water, a signal is transmitted to the control center, the control center records the water leakage position, then the water drainage telescopic rod contracts to drive the connecting block to move towards the left side, the connecting block is fixedly connected with the baffle plate to drive the baffle plate to move towards the left placing groove to expose the water outlet, the water enters the space at the lower part of the box body from the water outlet, the water at the lower part of the box body is monitored through the liquid level sensor, after a certain amount of water is stored, the control center sends a person to the position to recycle the position, the water at the lower part of the box body is recycled, namely the box cover is opened, the vertical rod and the limiting rod of the L-shaped rod are taken out from the snap ring, water leakage is avoided; and if water leakage occurs again, repeating the steps and recovering the water. The invention can record the position of the joint leakage position of the two water pipes, repair when the leaked water reaches a certain amount, recover the leaked water, avoid waste, avoid the damage of the leaked water to the building, prevent the ground from collapsing, and avoid the long-time leakage and serious leakage caused by the fact that the joint of the two water pipes is in a remote position and cannot be found due to less flow of people.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a left side view of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 1; fig. 4 is a partial enlarged view of II of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A leakage analysis system based on pipe network online monitoring comprises a box body 1, wherein openings 2 are respectively formed in two sides of the box body 1, two water pipes respectively penetrate through one opening, opposite ends of the two water pipes are connected through a flange plate and are positioned in the box body 1, clamping devices are respectively arranged on the outer walls of two sides of the box body 1 in a matched mode and clamp the water pipes to prevent the box body 1 from moving, a fixed plate 3 is fixedly arranged in the box body 1, the fixed plate 3 is positioned below the opening, a water leakage sensor is arranged on the top surface of the fixed plate 3, a water outlet 4 is formed in the middle of the fixed plate 3, standing grooves 5 are respectively formed in the inner walls of two sides of the water outlet, a baffle plate 6 is arranged in the standing grooves 5 in a matched mode, a connecting block 7 is fixedly arranged on one side of the bottom end of the baffle plate 6, the connecting block 7 is positioned in, the waterproof telescopic rod 8 is positioned below the fixed plate 3, the movable rod of the waterproof telescopic rod 8 is fixedly connected with one side of the connecting block 7, the waterproof telescopic rod 8 extends to push the baffle 6 to the right side of the placing groove 5 to shield the water outlet, the waterproof telescopic rod 8 contracts to move the baffle 6 to the left side of the placing groove 5, at the moment, the water outlet leaks, the liquid level sensor is arranged on the inner wall of one side of the box body, the submersible pump 9 is fixedly arranged on the inner wall of the bottom end of the other side of the box body 1, the water outlet of the submersible pump is fixedly connected with one end of the connecting pipe 10, the other end of the connecting pipe 10 is fixedly connected with the ring 11, the periphery of the ring 11 is fixedly connected with the top of the inner wall of the other side of the box body 1, the connecting pipe 10 penetrates through the fixed plate 3, the other end of the connecting pipe 10 is fixedly connected, the top of the inner wall on the other side of the box body 1 is fixedly provided with a connecting block, one side of the connecting block is fixedly provided with a clamping ring 15, a vertical rod of an L-shaped rod 13 can be inserted into the clamping ring 15, the vertical rod of the L-shaped rod 13 drives a limiting rod to be inserted into the clamping ring 15, the limiting rod is limited by the limiting rod, namely the limiting rod is contacted with the bottom end of the clamping ring, the other end of the corrugated pipe can be prevented from shaking, the corrugated pipe is also fixed in position, when the corrugated pipe is taken out, the L-shaped rod is upwards moved, the limiting rod is pressed towards the vertical rod of the L-shaped rod, the L-shaped rod and the limiting rod are taken out of the clamping ring, the corrugated pipe is stretched, the other end of the corrugated pipe can be exposed from a window of the box body, the top end of the box body 1 is provided with a window, the inner wall on one side of the window is hinged with a box cover 16, a, The sensor leaks, level sensor connects, connection relation and circuit connection between them are the well-known technique, therefore this application is no longer repeated in detail, the workflow leaks for two water piping connection departments, water falls into on the fixed plate, the sensor that leaks detects water, give the controller with the signal transmission, the controller gives control center with the information transfer that here leaked, the position of department that leaks is recorded to control center, then the controller is once extended and is contracted the motion every two days control waterproof telescopic link of interval, water enters into in the space of box 1 below through the delivery port, water storage is in the space of box lower part, when reaching the high maximum value that level sensor detected, inform control center will follow the water recovery that spills in the water pipe and carry out the reutilization, reduce the waste of water resource. The box body is arranged at the joint of the two water pipes through the clamping device, when the water leakage condition occurs at the joint of the two water pipes, the leaked water drops on the fixing plate 3, the water leakage sensor detects the existence of the water, a signal is transmitted to the control center, the control center records the water leakage position, then the water drainage telescopic rod is contracted to drive the connecting block 7 to move towards the left side, the connecting block 7 is fixedly connected with the baffle 6 to drive the baffle 6 to move towards the left placing groove, the water outlet 4 is exposed, the water enters the space at the lower part of the box body 1 from the water outlet, the water at the lower part of the box body is monitored through the liquid level sensor, after a certain amount of water is stored, the control center sends a person to the position, the water at the lower part of the box body is recovered, namely, the box cover is opened, the vertical rod and the limiting rod of the L-shaped rod, the joint of the two water pipes is maintained at the same time, so that secondary water leakage is avoided; and if water leakage occurs again, repeating the steps and recovering the water. The invention can record the position of the joint leakage position of the two water pipes, repair when the leaked water reaches a certain amount, recover the leaked water, avoid waste, avoid the damage of the leaked water to the building, prevent the ground from collapsing, and avoid the long-time leakage and serious leakage caused by the fact that the joint of the two water pipes is in a remote position and cannot be found due to less flow of people.
Specifically, a sliding groove 17 is formed in the top of the inner wall of the other side of the box body 1, the sliding groove 17 is located above the connecting block, a sliding block 18 is arranged in the sliding groove 17 in a matched mode, one side of the sliding block 18 is fixedly connected with a connecting rod 19, a fixed block is fixedly installed at the bottom of one end of the connecting rod 19, a first clamping rod 20 is fixedly installed on one side of the bottom end of the fixed block, a second clamping rod 21 is fixedly installed on the other side of the bottom end of the fixed block, and the length of the first clamping rod 20 is longer than that of the. After the corrugated pipe is contracted and the vertical rod of the L-shaped rod is placed in the clamping ring, the sliding block 18 moves downwards, the bottom end of the fixed block is in contact with the top surface of the other end of the corrugated pipe, the first clamping rod 20 is located on the inner wall of the opening of the other end of the corrugated pipe, the second clamping rod is located on the outer wall of the other end of the corrugated pipe, the corrugated pipe is limited again, the corrugated pipe is prevented from falling, and inconvenience in subsequent water taking is avoided.
Specifically, the cross-section of the sliding chute described in this embodiment is dovetail-shaped, and the cross-section of the sliding block is dovetail-shaped. The cross-sections of the sliding groove and the sliding block are dovetail-shaped, so that the sliding block can be prevented from moving out of the sliding groove, and the structure is more stable.
Further, the top end of the sliding block and the inner wall of the top end of the sliding chute are fixedly connected through a spring 22. The spring 22 can ensure that the sliding block always moves downwards, thereby not only avoiding the sliding block from being lost, but also avoiding the corrugated pipe from driving the sliding block to move upwards due to too short compression, and avoiding the corrugated pipe from being loose.
Furthermore, the clamping device of the present embodiment comprises two sets of supporting block groups, two screws 23 with opposite threads, a guiding rod 24, two nuts 25, two guiding sleeves 26, and two clamping plates 27, wherein the two sets of supporting block groups are respectively located at the front and rear ends of the opening, each set of supporting block group comprises an upper supporting block and a lower supporting block, one side of each supporting block is fixedly connected with the outer wall of one side of the box body 1, the two supporting blocks in each set of supporting block group are respectively located at the upper and lower ends of the opening, the opposite surfaces of the two supporting blocks in the front set of supporting block group are respectively fixedly connected with the upper and lower ends of the guiding rod, the opposite surfaces of the two supporting blocks in the rear set of supporting block group are respectively movably connected with one end of the screws, the other ends of the two screws are fixedly connected through a connecting block, each screw 23 is in threaded fit, a nut and a guide sleeve 26 which are positioned on the same horizontal plane are fixedly connected through a clamping plate 27, and the opposite ends of the two clamping plates 27 are respectively provided with an arc-shaped groove. The top of the screw rod that is located the top passes the supporting shoe of top, rotatory screw rod, drive two screw rod synchronous revolutions, two screw rod screw threads are opposite, can make two nut relative movements, the nut is connected with splint 27, drive two splint 27 relative movements, and uide bushing and guide bar cover assembly, can be to splint, the nut is injectd, the looks remote site of splint cooperates with the outer wall contact of water pipe, fix the box this moment, avoid the box to remove, also shelter from the opening through splint simultaneously, avoid debris to get into in the box, and can adjust according to the water pipe of different diameters, satisfy different water pipe use needs.
Furthermore, the baffle 6 of the present embodiment is fixedly provided with stop blocks 28 at both sides thereof, and the stop blocks are in contact fit with the inner wall of the placement groove. When the shutter 6 moves left and right, the sealing performance is further improved by the stopper 28, and impurities and the like fall into the water storage space at the lower part to prevent water from being polluted.
Furthermore, the fixing plate in this embodiment is an arc-shaped plate. The radian of the fixing plate is bent towards the center, namely the concave surface of the fixing plate faces upwards, so that water can flow down from the fixing plate better.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. Leakage analysis system based on pipe network on-line monitoring, its characterized in that: comprises a box body (1), two sides of the box body (1) are respectively provided with an opening (2), two water pipes respectively pass through one opening, the outer walls of two sides of the box body (1) are respectively provided with a clamping device in a matching way, a fixed plate (3) is fixedly arranged in the box body (1), the fixed plate (3) is positioned below the opening, a water leakage sensor is arranged on the top surface of the fixed plate (3), the middle part of the fixed plate (3) is provided with a water outlet (4), the inner walls of two sides of the water outlet are respectively provided with a placing groove (5), a baffle (6) is arranged in the placing groove (5) in a matching way, a connecting block (7) is fixedly arranged on one side of the bottom end of the baffle (6), the connecting block (7) is positioned in the water outlet (4), a horizontal waterproof telescopic rod (8) is fixedly arranged on the inner wall of one side of the box body (1, a liquid level sensor is arranged on the inner wall of one side of the box body, a submersible pump (9) is fixedly arranged on the inner wall of the bottom end of the other side of the box body (1), a water outlet of the submersible pump is fixedly connected with one end of a connecting pipe (10), a circular ring (11) is fixedly arranged on the other end of the connecting pipe (10), the periphery of the circular ring (11) is fixedly connected with the top of the inner wall of the other side of the box body (1), the connecting pipe (10) penetrates through a fixing plate (3), the other end of the connecting pipe (10) is fixedly connected with one end of a corrugated pipe (12), an L-shaped rod (13) is fixedly arranged on the periphery of the other end of the corrugated pipe (12), an inclined soft limiting rod (14) is fixedly arranged on one side of a vertical rod of the L-shaped rod (13), a connecting block is fixedly arranged on the top of the inner wall of the other side of the box, the inner wall of one side of the window is hinged with a box cover (16).
2. The leakage analysis system based on pipe network on-line monitoring of claim 1, characterized in that: the box body (1) the opposite side inner wall top seted up spout (17), spout (17) are located the top of even piece, spout (17) fit in is equipped with slider (18), one side fixed connection connecting rod (19) of slider (18), the one end bottom fixed mounting fixed block of connecting rod (19), the first clamping bar (20) of bottom one side fixed mounting of fixed block, the bottom opposite side fixed mounting second clamping bar (21) of fixed block, the length of first clamping bar (20) is longer than the length of second clamping bar (21).
3. The leakage analysis system based on pipe network on-line monitoring of claim 2, wherein: the cross section of the sliding groove is dovetail-shaped, and the cross section of the sliding block is dovetail-shaped.
4. The leakage analysis system based on pipe network on-line monitoring of claim 2, wherein: the top end of the sliding block is fixedly connected with the inner wall of the top end of the sliding groove through a spring (22).
5. The leakage analysis system based on pipe network on-line monitoring of claim 1, characterized in that: the clamping device comprises two groups of supporting block groups, two screw rods (23) with opposite threads, a guide rod (24), two nuts (25), two guide sleeves (26) and two clamping plates (27), wherein the two groups of supporting block groups are respectively positioned at the front end and the rear end of an opening, each group of supporting block group consists of an upper supporting block and a lower supporting block, one side of each supporting block is fixedly connected with the outer wall of one side of the box body (1), the two supporting blocks in each group of supporting block group are respectively positioned at the upper end and the lower end of the opening, the opposite surfaces of the two supporting blocks in the group of supporting block group positioned in front are respectively fixedly connected with the upper end and the lower end of the guide rod, the opposite surfaces of the two supporting blocks in the group of supporting block group positioned behind are respectively movably connected with one end of each screw rod, the other ends of the two screw, the two guide sleeves are matched with the guide rod (24) in a sleeved mode, a nut and one guide sleeve (26) which are located on the same horizontal plane are fixedly connected through one clamping plate (27), and arc-shaped grooves are formed in opposite ends of the two clamping plates (27) respectively.
6. The leakage analysis system based on pipe network on-line monitoring of claim 1, characterized in that: and two sides of the baffle (6) are respectively and fixedly provided with a blocking block (28), and the blocking blocks are in contact fit with the inner wall of the placing groove.
7. The leakage analysis system based on pipe network on-line monitoring of claim 1, characterized in that: the fixed plate is an arc-shaped plate.
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| CN202011016351.3A CN112128627B (en) | 2020-09-24 | 2020-09-24 | Leakage analysis system based on pipe network on-line monitoring |
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| CN202011016351.3A CN112128627B (en) | 2020-09-24 | 2020-09-24 | Leakage analysis system based on pipe network on-line monitoring |
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| CN112128627B true CN112128627B (en) | 2021-04-20 |
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| CN113566125B (en) * | 2021-08-09 | 2023-04-14 | 杭州盈江机械制造有限公司 | Hydraulic system |
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| CN111140771A (en) * | 2019-12-30 | 2020-05-12 | 清华大学 | Active safety protection device and method for hydrogen pipeline |
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| CN112128627A (en) | 2020-12-25 |
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