A device for monitoring water leakage in building pipelines

Abstract

The present invention discloses a device for monitoring water leakage in building pipelines, and relates to the technical field of monitoring water leakage in building pipelines. The device comprises a main body mechanism, wherein the main body mechanism comprises a pipeline, a surface mounting sleeve of the pipeline is provided with thermal insulation cotton, a positioning water leakage sensing line is provided between the pipeline and the thermal insulation cotton, a surface mounting sleeve of the thermal insulation cotton is provided with a waterproof cloth, and a positioning mechanism is provided on the surface of the pipeline; the positioning mechanism comprises a guiding unit. The device for monitoring water leakage in building pipelines can avoid using adhesive tape to stick the positioning water leakage sensing line through the setting of the positioning mechanism, thereby ensuring the integrity of the contact surface between the positioning water leakage sensing line and the leaking water, so that the leaking water can contact the positioning water leakage sensing line in time, and realizes the guidance of the leaking water, so that the leaking water can flow to the surface of the positioning water leakage sensing line in time, thereby improving the monitoring efficiency of the water leakage, and improving the convenience of pipeline maintenance through the segmented setting.

Description

Technical Field

[0001] The invention relates to the technical field of building pipeline leakage monitoring, in particular to a building pipeline leakage monitoring device. Background Art

[0002] In the water supply system of buildings, water leakage is a common and serious problem. It not only wastes a lot of water resources, but also may cause environmental problems such as ground collapse and water pollution. Therefore, real-time monitoring, alarm and accurate measurement of the location of underground water supply pipe leakage are crucial for timely repairing leaks and ensuring water supply safety. For leakage positioning monitoring, a positioning leakage sensing line and a positioning leakage controller are usually used to monitor the leakage and accurately locate it. However, when installing the positioning leakage sensing line, it is usually positioned under the pipe by sticking it with tape. The sticking of the tape will cause the positioning leakage sensing line to be partially blocked, making it difficult for the leaking water to contact the positioning leakage sensing line in time. In addition, the positioning area of ​​the positioning leakage sensing line usually does not have a special water guide structure, making it difficult for the leaking water to contact the positioning leakage sensing line accurately and quickly, reducing the leakage monitoring efficiency, and increasing the dripping range of the leaking water, reducing the accuracy of leakage monitoring.

[0003] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing water leakage positioning monitoring devices on the market, and even if they can be solved, they need to be solved through external tools, which cannot achieve the desired effect. Therefore, we propose a building pipeline leakage monitoring device. Summary of the invention

[0004] The object of the present invention is to provide a device for monitoring water leakage in building pipelines to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a building pipeline water leakage monitoring device, comprising a main body mechanism, the main body mechanism comprising a pipeline, the surface of the pipeline is provided with a heat insulation cotton, a positioning type water leakage sensing line is provided between the pipeline and the heat insulation cotton, the surface of the heat insulation cotton is provided with a waterproof cloth, and the surface of the pipeline is provided with a positioning mechanism;

[0006] The positioning mechanism includes a guide unit, which is arranged between the pipeline and the thermal insulation cotton, and is used to accurately guide the leaking water to the surface of the positioning water leakage sensing line;

[0007] The positioning mechanism comprises a mounting unit, the mounting unit is arranged on the surface of the pipeline, the mounting unit is used in conjunction with a guide unit, and the mounting unit is used to position the guide unit on the surface of the pipeline;

[0008] The positioning mechanism also includes a water drainage unit, which is used in conjunction with the guide unit and the installation unit, and is used to temporarily store the accumulated water.

[0009] Preferably, the guide unit includes a plurality of semicircular plates, which are made of insulating material and are arranged at the bottom of the pipe. Adjacent semicircular plates are tightly fitted together. A storage groove is provided on the inner wall of the semicircular plate. A through hole is provided on the inner side of the semicircular plate. The through hole is connected to the storage groove. Two card slots are provided on the inner side of the through hole. The two card slots are arranged opposite to each other. A card block is slidably connected to the inner cavity of the card slot. A closed arc block is fixedly connected to the bottom of the two card blocks. The card block and the closed arc block are both made of polyvinyl alcohol. The surface of the positioning water leakage sensing line is in close contact with the semicircular plate and the closed arc block.

[0010] Preferably, the opposite sides of the two adjacent semicircular plates are fixedly connected with a first magnetic block and a second magnetic block by screws respectively, the first magnetic block and the second magnetic block are magnetically connected, and sealing gaskets are fixedly connected to the surfaces of the first magnetic block and the second magnetic block.

[0011] Preferably, two limiting grooves are provided on one side of the semicircular plate, and the tops of the two clamping blocks are respectively fixedly connected to limiting pillars, and the surfaces of the limiting pillars are in contact with the inner cavity of the limiting grooves.

[0012] Preferably, the mounting unit includes positioning pieces fixedly connected to the surface of the pipe, the positioning pieces are distributed at equal distances on the surface of the pipe at a circumference and are relatively arranged, the number of the positioning pieces is several groups, the number of the positioning pieces in each group is several, a triangular block is commonly fixedly connected to one side of the positioning pieces, an embedding hole is provided on one side of the triangular block, the number of the embedding holes is several, a mounting block is fixedly connected to the surface of the semicircular plate, an embedding block used in conjunction with the embedding hole is rotatably connected to the inner side of the mounting block, the number of the embedding blocks is equal to the embedding holes, the surface of the embedding block contacts the inner cavity of the embedding hole, several connecting rods are fixedly connected to one side of the semicircular plate, an insertion rod is fixedly connected to one end of the connecting rod, the bottom of the triangular block is fixedly connected to a positioning plate, a socket used in conjunction with the insertion rod is provided on the top of the positioning plate, and the surface of the insertion rod contacts the inner wall of the socket.

[0013] Preferably, the inner wall of the mounting block is rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected to the inner wall of the embedding block.

[0014] Preferably, the water drainage unit includes a sponge block, one side of the sponge block is fixedly connected to the inner side of the storage tank, the other side of the sponge block is fixedly connected to a water squeezing plate, the outer surface of the water squeezing plate is fixedly connected to three levers, the three levers are equidistantly distributed on the outer surface of the water squeezing plate, a water leakage hole is opened at the bottom of the semicircular plate, the inner cavity of the water leakage hole is in contact with the surface of one of the levers, the inner cavity of the water leakage hole is in close contact with a hole plug, and the hole plug is made of silicone material.

[0015] Preferably, two sliding holes are provided on the surface of the semicircular plate, the sliding holes are communicated with the storage tank, the two sliding holes are arranged opposite to each other, and the surfaces of the other two shifting rods are respectively in contact with the inner cavities of the two sliding holes.

[0016] Preferably, two limit plates are fixedly connected to the inner side of the leakage hole, and the two limit plates are arranged opposite to each other. A clamping strip is fixedly connected to the bottom of the limit plate, and a groove for use with the clamping strip is provided on the top of the hole plug, and the inner cavity of the groove is in close contact with the surface of the clamping strip.

[0017] Preferably, a receiving groove is provided on one side of the lever, the inner cavity of the receiving groove is slidably connected to an extension block, the inner wall of the receiving groove is fixedly connected to a spring, one end of the spring is fixedly connected to one side of the extension block, and two distance limiting grooves are provided on the inner side of the receiving groove, the two distance limiting grooves are arranged opposite to each other, the inner cavity of the distance limiting groove is slidably connected to a guide block, and the opposite sides of the two guide blocks are respectively fixedly connected to the two sides of the extension block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention can realize the positioning of the positioning type water leakage sensing line through the guide unit of the positioning mechanism, avoids the use of tape to stick and position the positioning type water leakage sensing line, thereby ensuring the integrity of the contact surface between the positioning type water leakage sensing line and the leakage water, so that the leakage water can contact the positioning type water leakage sensing line in time, and through the inclined setting of the inner side of the semicircular plate, the positioning type water leakage sensing line is installed at the lowest point, so that the leakage water can flow to the surface of the positioning type water leakage sensing line in time and accurately, thereby improving the leakage monitoring efficiency, and through the adjacent fitting setting of the semicircular plate, the segmented maintenance of the pipeline is realized, which is convenient for maintenance personnel to maintain the pipeline in the leaking section.

[0020] The present invention can realize convenient installation and disassembly of the semicircular plate through the installation unit of the positioning mechanism, so that maintenance personnel can disassemble the semicircular plate of the leaking section after learning the information of the leaking section of the pipeline, thereby improving the convenience of pipeline maintenance.

[0021] The present invention uses a water discharge unit of a positioning mechanism to absorb a portion of the leaking water through a sponge block, thereby preventing the leaking water from overflowing and causing the insulation cotton to be soaked and overflowing. After the maintenance personnel remove the semicircular plate, the water in the sponge block can be squeezed out to achieve the reuse of the sponge block, thereby reducing the maintenance cost. The setting of the positioning mechanism can avoid using tape to stick the positioning water leakage sensing line, thereby ensuring the integrity of the contact surface between the positioning water leakage sensing line and the leaking water, so that the leaking water can contact the positioning water leakage sensing line in time, and the leakage water is guided so that the leaking water can flow to the surface of the positioning water leakage sensing line in time, thereby improving the leakage monitoring efficiency, reducing the dripping range of the leakage water, and improving the accuracy of leakage monitoring. In addition, the segmented setting improves the convenience of pipeline maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a three-dimensional schematic diagram of the semicircular plate and the pipeline of the present invention;

[0024] Figure 3 For the present invention Figure 2 The enlarged schematic diagram of point A in the middle;

[0025] Figure 4 It is a schematic diagram of the disassembly of the through hole, the clamping slot, the clamping block, the closed arc block, the limiting slot and the limiting column of the present invention;

[0026] Figure 5 is an exploded schematic diagram of the first magnetic block and the second magnetic block of the present invention;

[0027] Figure 6 It is a three-dimensional schematic diagram of the semicircular plate and the triangular block of the present invention;

[0028] Figure 7 It is a partial three-dimensional schematic diagram of the installation unit of the present invention;

[0029] Figure 8 It is a schematic diagram of the separation of the water squeezing plate and the storage tank of the present invention;

[0030] Fig. 9 It is a schematic diagram of the disassembly of the lever and the extension block of the present invention;

[0031] Fig.10 It is a schematic diagram of the separation of the hole plug and the water leakage hole of the present invention;

[0032] Fig.11 It is a schematic diagram of the separation of the clamping strip and the embedding groove of the present invention.

[0033] In the figure: 1. main body; 11. pipeline; 12. thermal insulation cotton; 13. positioning water leakage sensing line; 14. waterproof cloth; 2. positioning mechanism; 21. guide unit; 2101. semicircular plate; 2102. storage tank; 2103. through hole; 2104. card slot; 2105. card block; 2106. closed arc block; 2107. first magnetic block; 2108. second magnetic block; 2109. sealing gasket; 2110. limiting groove; 2111. limiting column; 22. installation unit; 2201. positioning piece; 2202. triangle block; 2203. embedding hole ; 2204, mounting block; 2205, embedded block; 2206, connecting rod; 2207, plug rod; 2208, positioning plate; 2209, socket; 2210, rotating shaft; 23, water drainage unit; 2301, sponge block; 2302, water squeezing plate; 2303, lever; 2304, leaking hole; 2305, hole plug; 2306, sliding hole; 2307, limit plate; 2308, card strip; 2309, embedded groove; 2310, accommodating groove; 2311, extension block; 2312, spring; 2313, distance limit groove; 2314, guide block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figure 1-Figure 11The present invention provides a technical solution: a building pipeline water leakage monitoring device, including a main body mechanism 1, the main body mechanism 1 includes a pipeline 11, and the surface of the pipeline 11 is provided with a heat preservation cotton 12, the heat preservation cotton 12 can realize heat preservation and antifreeze of the pipeline 11, can effectively reduce the heat loss of the pipeline 11 during the transportation process, improve the temperature stability of the medium transported by the pipeline 11, can isolate the direct contact between the outside air and the pipeline 11, reduce the generation of condensed water, and avoid the problems of moisture and dripping on the outer wall of the pipeline 11. Conventional sealing treatment is adopted at both ends of the heat preservation cotton 12, and no excessive elaboration is given. A positioning water leakage sensing line 13 is arranged between the pipeline 11 and the heat preservation cotton 12. When water enters the area where the positioning water leakage sensing line 13 is arranged, due to the high conductivity of water, a conductive path parallel to the positioning water leakage sensing line 13 is formed. Under the action of this conductive path, the current will preferentially pass through the water instead of the metal wire. This change will cause the resistance value of the entire loop to change. The positioning water leakage sensing line 13 and When used in conjunction with an external positioning water leakage controller, the resistance change signal detected by the positioning water leakage sensing line 13 will be transmitted back to the positioning water leakage controller. The positioning water leakage controller is internally provided with a microprocessor, which can receive and process the information of the resistance change. Through resistance value comparison and interference elimination, the positioning water leakage controller can accurately determine whether a water leakage occurs and drive the alarm circuit to alarm. The positioning water leakage sensing line 13 usually adopts a multi-core wire and is used in conjunction with the positioning water leakage controller. When a water leakage occurs, the positioning water leakage controller can detect which specific signal transmission line or lines have changed in resistance, thereby accurately determining the location of the water leakage. This information will be displayed on the LED display screen of the positioning water leakage controller, which is convenient for maintenance personnel to quickly locate the water leakage point. The surface mounting sleeve of the thermal insulation cotton 12 is provided with a waterproof cloth 14, which can block and isolate external moisture to prevent moisture from penetrating into the surface of the pipe 11 through the thermal insulation cotton 12, thereby ensuring the accuracy of water leakage monitoring. The surface of the pipe 11 is provided with a positioning mechanism 2;

[0036] The positioning mechanism 2 includes a guide unit 21 , which is disposed between the pipe 11 and the thermal insulation cotton 12 . The guide unit 21 is used to accurately guide the leaking water to the surface of the positioning water leakage sensing line 13 .

[0037] As a further limitation of the positioning mechanism 2 of the present invention, the guide unit 21 includes a plurality of semicircular plates 2101, the semicircular plates 2101 are made of insulating material, the semicircular plates 2101 are arranged at the bottom of the pipe 11, and the adjacent semicircular plates 2101 are closely fitted, and the inner wall of the semicircular plates 2101 is provided with a storage groove 2102, Figure 2 and Figure 3A through hole 2103 is provided on the inner side of the semicircular plate 2101, and the through hole 2103 is communicated with the storage tank 2102. Two card slots 2104 are provided on the inner side of the through hole 2103, and the two card slots 2104 are arranged opposite to each other. The inner cavity of the card slot 2104 is slidably connected with a card block 2105, and the bottom of the two card blocks 2105 are commonly fixedly connected with a closed arc block 2106. The card block 2105 and the closed arc block 2106 are made of polyvinyl alcohol. Polyvinyl alcohol is a material with a hardness between plastic and rubber, and it dissolves in water. The surface of the positioning water leakage sensing line 13 is in close contact with the semicircular plate 2101 and the closed arc block 2106; by setting the guide unit 21 , which can realize the positioning of the positioning water leakage sensing line 13 and avoid using tape to stick and position the positioning water leakage sensing line 13, thereby ensuring the integrity of the contact surface between the positioning water leakage sensing line 13 and the leaking water, so that the leaking water can contact the positioning water leakage sensing line 13 in time, and through the inclined setting of the inner side of the semicircular plate 2101, the positioning water leakage sensing line 13 is installed at the lowest point, so that the leaking water can flow to the surface of the positioning water leakage sensing line 13 in time and accurately, thereby improving the leakage monitoring efficiency, and through the adjacent fitting setting of the semicircular plate 2101, the segmented maintenance of the pipeline 11 is realized, which is convenient for maintenance personnel to maintain the leaking section of the pipeline 11.

[0038] The opposite sides of the two adjacent semicircular plates 2101 are respectively fixedly connected with the first magnetic block 2107 and the second magnetic block 2108 by screws, and the first magnetic block 2107 and the second magnetic block 2108 are magnetically connected, and the surfaces of the first magnetic block 2107 and the second magnetic block 2108 are fixedly connected with a sealing gasket 2109; by setting the first magnetic block 2107, the second magnetic block 2108 and the sealing gasket 2109 for coordinated use, the magnetic attraction of the first magnetic block 2107 and the second magnetic block 2108 can achieve a close fit between the two adjacent semicircular plates 2101, and by adding the sealing gasket 2109, the sealing between the first magnetic block 2107 and the second magnetic block 2108 can be increased, thereby ensuring the sealing between the two adjacent semicircular plates 2101.

[0039] Two limiting grooves 2110 are provided on one side of the semicircular plate 2101, and the tops of the two clamping blocks 2105 are respectively fixedly connected to the limiting columns 2111, and the surfaces of the limiting columns 2111 are in contact with the inner cavity of the limiting grooves 2110; by setting the limiting grooves 2110 and the limiting columns 2111 in coordination, the depth of the clamping block 2105 embedded in the clamping groove 2104 can be limited, so that the clamping block 2105 and the clamping groove 2104 are accurately engaged, thereby ensuring the fit between the closed arc block 2106 and the through hole 2103.

[0040] The specific implementation of this embodiment is as follows: when the user installs the water leakage monitoring device on the building pipeline, the closed arc block 2106 is embedded in the inner cavity of the through hole 2103 through the engagement of the clamping block 2105 and the clamping groove 2104 to block the through hole 2103. The closed arc block 2106 is precisely engaged through the engagement of the two clamping grooves 2104 and the clamping block 2105 as well as the two limiting columns 2111 and the limiting groove 2110. Subsequently, the positioning water leakage sensing line 13 is tightly engaged into the groove of the closed arc block 2106. Due to the plasticity of the material of the closed arc block 2106, the embedded positioning water leakage sensing line 13 can be tightly engaged, ensuring the positioning After the water leakage sensing line 13 is installed, the semicircular plate 2101 is positioned below the building pipe through the installation unit 22, that is, the gravity direction of the leaking water droplets, and then the thermal insulation cotton 12 is wrapped and positioned on the surface of the semicircular plate 2101 and the pipe 11. When the pipe 11 leaks, the leaking water falls into the inclined surface of the semicircular plate 2101 by gravity, and then flows into the lowest point on the inner side of the semicircular plate 2101, that is, the position of the positioning water leakage sensing line 13. When the leaking water contacts the positioning water leakage sensing line 13, the resistance value of the entire circuit changes. The resistance change signal detected by the positioning water leakage sensing line 13 will be sent back to the positioning water leakage controller, and the positioning The water leakage controller is equipped with a microprocessor inside, which can receive and process the information of resistance change. Through resistance value comparison and interference removal, the positioning water leakage controller can accurately determine whether water leakage occurs and drive the alarm circuit to alarm. The positioning water leakage sensing line 13 usually adopts multi-core wire and is used in conjunction with the positioning water leakage controller. When water leakage occurs, the positioning water leakage controller can detect which specific signal transmission line or lines have changed in resistance, so as to accurately determine the location of the water leakage. This information will be displayed on the LED display screen of the positioning water leakage controller, which is convenient for maintenance personnel to quickly locate the water leakage point. This is the existing technology and will not be elaborated on in detail. When the amount of leakage water accumulated in the semicircular plate 2101 reaches a certain amount, the closed arc block 2106 and the card block 2105 are completely dissolved. The closed arc block 2106 is a consumable, and the maintenance personnel need to carry a new closed arc block 2106 during maintenance. At this time, the leakage water accumulated on the inner side of the semicircular plate 2101 enters the storage tank 2102 through the through hole 2103, so as to achieve temporary storage of the leakage water, thereby buying sufficient time for the maintenance personnel and avoiding soaking and overflow of the thermal insulation cotton 12 due to excessive water. In addition, through the adjacent fitting arrangement of the semicircular plate 2101, the segmented maintenance of the pipeline 11 is achieved, which is convenient for the maintenance personnel to maintain the leaking section of the pipeline 11.

[0041] Example 2: Please refer to Figure 1-Figure 11The present invention provides a technical solution: a building pipeline leakage monitoring device. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. The positioning mechanism 2 includes an installation unit 22, and the installation unit 22 is arranged on the surface of the pipeline 11. The installation unit 22 is used in conjunction with the guide unit 21. The installation unit 22 is used to position the guide unit 21 to the surface of the pipeline 11.

[0042] As a further limitation of the positioning mechanism 2 of the present invention, the mounting unit 22 includes a positioning piece 2201 fixedly connected to the surface of the pipe 11, the positioning pieces 2201 are distributed at equal distances on the surface of the pipe 11, and are relatively arranged, the number of the positioning pieces 2201 is several groups, the number of positioning pieces 2201 in each group is several, one side of each group of positioning pieces 2201 is commonly fixedly connected with a triangular block 2202, one side of the triangular block 2202 is provided with an embedding hole 2203, the number of the embedding holes 2203 is several, the surface of the semicircular plate 2101 is fixedly connected with a mounting block 2204, the inner side of the mounting block 2204 is rotatably connected with an embedding block 2205 used in conjunction with the embedding hole 2203, and the number of the embedding blocks 2205 is the same as the number of the embedding holes 2203 is equal, the surface of the embedded block 2205 is in contact with the inner cavity of the embedded hole 2203, a plurality of connecting rods 2206 are fixedly connected to one side of the semicircular plate 2101, one end of the connecting rod 2206 is fixedly connected to the plug rod 2207, the bottom of the triangular block 2202 is fixedly connected to a positioning plate 2208, the top of the positioning plate 2208 is provided with a socket 2209 used in conjunction with the plug rod 2207, and the surface of the plug rod 2207 is in contact with the inner wall of the socket 2209; by setting the installation unit 22, the semicircular plate 2101 can be conveniently installed and disassembled, which is convenient for maintenance personnel to disassemble the semicircular plate 2101 of the leaking section after obtaining the information of the leaking section of the pipeline 11, thereby improving the convenience of maintenance of the pipeline 11.

[0043] The inner wall of the mounting block 2204 is rotatably connected with a rotating shaft 2210, and the surface of the rotating shaft 2210 is fixedly connected to the inner wall of the embedded block 2205; by setting the rotating shaft 2210, the embedded block 2205 can be rotated in the mounting block 2204, which increases the stability of the embedded block 2205 during rotation.

[0044] The specific implementation of this embodiment is as follows: after the positioning of the positioning water leakage sensing line 13 at the lowest point on the surface of the semicircular plate 2101 is completed, the semicircular plate 2101 is aligned with the bottom of the pipe 11, and from bottom to top, the plug rod 2207 is aligned with the plug hole 2209, and the plug rod 2207 is connected to the semicircular plate 2101 through the connecting rod 2206, so that the plug rod 2207 is completely inserted into the inner cavity of the plug hole 2209. Before installing the semicircular plate 2101, the positioning piece 2201 is positioned on the surface of the pipe 11 at an equal distance by welding to achieve the positioning of the triangular block 2202. The setting of the triangular block 2202 avoids blocking the leaking water, so that the leaking water can smoothly fall into the semicircular plate 2 101, after completing the embedding of the insertion rod 2207, rotate the embedding block 2205, and the embedding block 2205 is rotated by the cooperation of the rotating shaft 2210 and the mounting block 2204 until the embedding block 2205 is completely embedded in the inner cavity of the embedding hole 2203, and the embedding block 2205 and the embedding hole 2203 are engaged with the insertion rod 2207 and the insertion hole 2209, so as to achieve stable installation of the semicircular plate 2101. When water leakage is detected, the maintenance personnel only need to unscrew the embedding block 2205 out of the inner cavity of the embedding hole 2203 and move down the semicircular plate 2101 to realize the disassembly of the semicircular plate 2101, thereby realizing the segmented maintenance of the pipeline 11 and improving the convenience of maintenance.

[0045] Example 3: Please refer to Figure 1-Figure 11 The present invention provides a technical solution: a building pipeline leakage monitoring device. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. The positioning mechanism 2 also includes a water drainage unit 23, which is used in conjunction with the guide unit 21 and the installation unit 22. The water drainage unit 23 is used to temporarily store the accumulated water.

[0046] As a further limitation of the positioning mechanism 2 of the present invention, the drain unit 23 includes a sponge block 2301, one side of the sponge block 2301 is fixedly connected to the inner side of the storage tank 2102, the other side of the sponge block 2301 is fixedly connected to a squeezing plate 2302, the outer surface of the squeezing plate 2302 is fixedly connected to three levers 2303, the three levers 2303 are distributed at equal distances on the outer surface of the squeezing plate 2302, a leaking hole 2304 is opened at the bottom of the semicircular plate 2101, and the inner cavity of the leaking hole 2304 is connected to the inner cavity of the semicircular plate 2101. The surface of a lever 2303 is in contact with the inner cavity of the leakage hole 2304, and the plugging plug 2305 is in close contact with the leakage hole 2304. The plugging plug 2305 is made of silicone material. By setting the water drainage unit 23, a part of the leakage water can be absorbed by the sponge block 2301 to avoid overflow of the leakage water, which causes soaking and overflow of the thermal insulation cotton 12. After the maintenance personnel disassemble the semicircular plate 2101, the water in the sponge block 2301 can be squeezed out to achieve the reuse of the sponge block 2301, thereby reducing the maintenance cost.

[0047] Two sliding holes 2306 are provided on the surface of the semicircular plate 2101, and the sliding holes 2306 are connected to the storage tank 2102. The two sliding holes 2306 are arranged opposite to each other, and the surfaces of the other two levers 2303 are respectively in contact with the inner cavities of the two sliding holes 2306; by setting the two sliding holes 2306, the movement of the two levers 2303 can be guided, thereby achieving stable operation of squeezing water from the sponge block 2301.

[0048] Two limit plates 2307 are fixedly connected to the inner side of the leakage hole 2304, and the two limit plates 2307 are arranged opposite to each other. A clamping strip 2308 is fixedly connected to the bottom of the limit plate 2307. A groove 2309 used in conjunction with the clamping strip 2308 is provided on the top of the hole plug 2305, and the inner cavity of the groove 2309 is in close contact with the surface of the clamping strip 2308. By setting the limit plate 2307, the clamping strip 2308 and the groove 2309, the hole plug 2305 can be stably engaged, thereby ensuring the sealing of the leakage hole 2304.

[0049] A receiving groove 2310 is provided on one side of the lever 2303, and an extension block 2311 is slidably connected to the inner cavity of the receiving groove 2310, and a spring 2312 is fixedly connected to the inner wall of the receiving groove 2310, and one end of the spring 2312 is fixedly connected to one side of the extension block 2311. Two distance limiting grooves 2313 are provided on the inner side of the receiving groove 2310, and the two distance limiting grooves 2313 are arranged opposite to each other, and a guide block 2314 is slidably connected to the inner cavity of the distance limiting groove 2313, and the opposite sides of the two guide blocks 2314 are respectively It is fixedly connected to both sides of the extension block 2311; by setting the accommodating groove 2310, the extension block 2311, the spring 2312, the distance limiting groove 2313 and the guide block 2314, the elastic adjustment of the extension length of the lever 2303 is achieved, thereby ensuring that after the extrusion of the extension block 2311 by the thermal insulation cotton 12 is lost, the extension block 2311 is reset through the reaction force of the spring 2312, and the lever 2303 is lengthened, thereby facilitating the maintenance personnel to move the lever 2303.

[0050] The specific implementation method of this embodiment is as follows: after the maintenance personnel disassemble the semicircular plate 2101, due to the water leakage in the section of the pipe 11, the corresponding closed arc block 2106 in the section is soaked and dissolved, so that a part of the leaked water falls into the storage tank 2102 and is adsorbed by the sponge block 2301 in the storage tank 2102. At this time, the maintenance personnel remove the plug 2305 from the inner cavity of the leaking hole 2304 to cancel the blockage of the leaking hole 2304, and then move the three levers 2303 so that two of the levers 2303 move in the inner cavity of the sliding hole 2306, and the lever 2303 located in the middle position moves in the inner cavity of the leaking hole 2304. At this time, the three levers 2303 lose the squeezing of the thermal insulation cotton 12 Afterwards, through the coordinated use of the accommodating groove 2310, the extension block 2311, the spring 2312, the distance limiting groove 2313 and the guide block 2314, the elastic adjustment of the extension length of the lever 2303 is achieved, and the reaction force of the spring 2312 is used to reset the extension block 2311 and lengthen the lever 2303, so that it is convenient for maintenance personnel to move the lever 2303. The movement of the three levers 2303 drives the water squeezing plate 2302 to move, so that the water squeezing plate 2302 squeezes the sponge block 2301, so that the water in the sponge block 2301 is squeezed out and leaks out through the leakage hole 2304, thereby realizing the discharge of the accumulated water in the sponge block 2301, ensuring the reuse of the sponge block 2301 and reducing the maintenance cost.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building pipeline water leakage monitoring device, comprising a main body (1), the main body (1) comprising a pipeline (11), a surface mounting sleeve of the pipeline (11) being provided with a heat insulation cotton (12), a positioning water leakage sensing line (13) being provided between the pipeline (11) and the heat insulation cotton (12), and a surface mounting sleeve of the heat insulation cotton (12) being provided with a waterproof cloth (14), characterized in that: A positioning mechanism (2) is provided on the surface of the pipe (11); The positioning mechanism (2) comprises a guide unit (21), the guide unit (21) being arranged between the pipe (11) and the thermal insulation cotton (12), the guide unit (21) being used to accurately guide the leaking water to the surface of the positioning water leakage sensing line (13), the guide unit (21) comprising a plurality of semicircular plates (2101), the semicircular plates (2101) being made of insulating material, the semicircular plates (2101) being arranged at the bottom of the pipe (11), the adjacent semicircular plates (2101) being tightly fitted, the inner wall of the semicircular plates (2101) being provided with a storage groove (2102), the inner wall of the semicircular plates (2101) being provided with a storage groove (2102), and the inner wall of the semicircular plates (2101) being provided with a storage groove (2102). A through hole (2103) is provided on the side, the through hole (2103) is communicated with the storage tank (2102), two card slots (2104) are provided on the inner side of the through hole (2103), the two card slots (2104) are arranged opposite to each other, the inner cavity of the card slot (2104) is slidably connected with a card block (2105), the bottoms of the two card blocks (2105) are commonly fixedly connected with a closed arc block (2106), the card block (2105) and the closed arc block (2106) are both made of polyvinyl alcohol, and the surface of the positioning water leakage sensing line (13) is in close contact with the semicircular plate (2101) and the closed arc block (2106); The positioning mechanism (2) comprises a mounting unit (22), the mounting unit (22) being arranged on the surface of the pipe (11), the mounting unit (22) being used in conjunction with the guide unit (21), and the mounting unit (22) being used to position the guide unit (21) on the surface of the pipe (11); The positioning mechanism (2) further comprises a water drainage unit (23), the water drainage unit (23) being used in conjunction with the guide unit (21) and the mounting unit (22), and the water drainage unit (23) being used to temporarily store accumulated water.

2. A building pipeline water leakage monitoring device according to claim 1, characterized in that: The opposite sides of the two adjacent semicircular plates (2101) are respectively fixedly connected with a first magnetic block (2107) and a second magnetic block (2108) by screws, the first magnetic block (2107) and the second magnetic block (2108) are magnetically connected, and sealing gaskets (2109) are fixedly connected to the surfaces of the first magnetic block (2107) and the second magnetic block (2108).

3. A building pipeline water leakage monitoring device according to claim 1, characterized in that: Two limiting grooves (2110) are provided on one side of the semicircular plate (2101), and the tops of the two clamping blocks (2105) are respectively fixedly connected to limiting pillars (2111), and the surfaces of the limiting pillars (2111) are in contact with the inner cavity of the limiting grooves (2110).

4. A building pipeline water leakage monitoring device according to claim 1, characterized in that: The mounting unit (22) comprises positioning pieces (2201) fixedly connected to the surface of the pipeline (11); the positioning pieces (2201) are distributed at equal distances on the surface of the pipeline (11) and are arranged relatively to each other; the positioning pieces (2201) are provided in a plurality of groups; the number of positioning pieces (2201) in each group is a plurality; one side of each group of positioning pieces (2201) is fixedly connected to a triangular block (2202); one side of the triangular block (2202) is provided with an embedding hole (2203); the number of the embedding holes (2203) is a plurality; one side of the semicircular plate (2101) is fixedly connected to a mounting block (2204); the opposite sides of the semicircular plate (2101) are fixedly connected to the mounting blocks (2204); An embedding block (2205) for use with the embedding hole (2203) is rotatably connected to the inner side of the mounting block (2204); the number of the embedding blocks (2205) is equal to the number of the embedding holes (2203); the surface of the embedding block (2205) contacts the inner cavity of the embedding hole (2203); a plurality of connecting rods (2206) are fixedly connected to one side of the semicircular plate (2101); one end of the connecting rod (2206) is fixedly connected to an insertion rod (2207); a positioning plate (2208) is fixedly connected to the bottom of the triangular block (2202); a plug hole (2209) for use with the plug rod (2207) is provided on the top of the positioning plate (2208); the surface of the plug rod (2207) contacts the inner wall of the plug hole (2209).

5. A building pipeline water leakage monitoring device according to claim 4, characterized in that: The inner wall of the mounting block (2204) is rotatably connected to a rotating shaft (2210), and the surface of the rotating shaft (2210) is fixedly connected to the inner wall of the embedding block (2205).

6. A building pipeline water leakage monitoring device according to claim 1, characterized in that: The water draining unit (23) comprises a sponge block (2301), one side of the sponge block (2301) is fixedly connected to the inner side of the storage tank (2102), the other side of the sponge block (2301) is fixedly connected to a water squeezing plate (2302), the outer surface of the water squeezing plate (2302) is fixedly connected to three levers (2303), the three levers (2303) are equidistantly distributed in a circle on the outer surface of the water squeezing plate (2302), a water leakage hole (2304) is opened at the bottom of the semicircular plate (2101), the inner cavity of the water leakage hole (2304) is in contact with the surface of one of the levers (2303), the inner cavity of the water leakage hole (2304) is in close contact with a hole plug (2305), and the hole plug (2305) is made of silicone material.

7. A building pipeline water leakage monitoring device according to claim 6, characterized in that: Two sliding holes (2306) are provided on the surface of the semicircular plate (2101), the sliding holes (2306) are connected to the storage tank (2102), the two sliding holes (2306) are arranged opposite to each other, and the surfaces of the other two shifting rods (2303) are respectively in contact with the inner cavities of the two sliding holes (2306).

8. A building pipeline water leakage monitoring device according to claim 6, characterized in that: Two limit plates (2307) are fixedly connected to the inner side of the water leakage hole (2304), and the two limit plates (2307) are arranged opposite to each other. A clamping strip (2308) is fixedly connected to the bottom of the limit plate (2307), and a embedding groove (2309) for use with the clamping strip (2308) is formed on the top of the hole plug (2305), and the inner cavity of the embedding groove (2309) is in close contact with the surface of the clamping strip (2308).

9. A building pipeline water leakage monitoring device according to claim 6, characterized in that: A receiving groove (2310) is provided on one side of the lever (2303), and an extension block (2311) is slidably connected to the inner cavity of the receiving groove (2310), and a spring (2312) is fixedly connected to the inner wall of the receiving groove (2310), and one end of the spring (2312) is fixedly connected to one side of the extension block (2311). Two distance limiting grooves (2313) are provided on the inner side of the receiving groove (2310), and the two distance limiting grooves (2313) are arranged opposite to each other. A guide block (2314) is slidably connected to the inner cavity of the distance limiting groove (2313), and opposite sides of the two guide blocks (2314) are fixedly connected to two sides of the extension block (2311) respectively.

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