Pipeline leakage detection device and use method
By designing a pipeline leakage detection device with a servo motor driven moving screw and nut, the problem in the existing technology that it is impossible to comprehensively detect a section of water pipe area and that dust and condensation water affect the detection results is solved, achieving a more accurate Water pipe leak detection.
Patent Information
- Application Number
- CN202411333258.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the water pipe leakage detection device cannot conduct comprehensive inspection of a section of the water pipe area, and the dust and condensate on the surface of the water pipe affect the accuracy of the detection results.
A pipeline leakage detection device is designed, which includes a moving screw and nut driven by a servo motor. Dust and condensation on the surface of the water pipe are removed through a cleaning component, and the detection mechanism detects water leakage through a water pressure tester.
By cleaning the surface of the water pipe, the accuracy of the detection results is improved, and a comprehensive leak detection of a section of the water pipe area can be carried out.
Smart Images
Figure CN119333749A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water supply network detection, and in particular to a pipeline leakage detection device and a use method thereof. Background Art
[0002] The pipeline system for delivering and distributing water to users in a water supply project is also called a water supply network. It includes water delivery channels, water distribution networks, booster pump stations, water towers, pools, and network ancillary facilities. The channels from the water source to the water plant only serve to deliver water, and are called water delivery networks; the pipes from the water plant are called water distribution networks. The pipes that mainly deliver water in the water distribution network are called trunk pipes, and the pipes that branch out from the trunk pipes and serve to distribute water are called branch pipes. The pipes that connect the branch pipes to users are called user branches.
[0003] In the prior art, when detecting water pipe leakage, a detection device is usually installed on the water pipe. However, the detection device can often only detect leakage at one place in the water pipe and cannot meet the detection requirements of a section of the water pipe area. In addition, dust and condensed water are attached to the surface of the water pipe, resulting in inaccurate detection results. Summary of the invention
[0004] The purpose of the present invention is to provide a pipeline leakage detection device and a method of use, which has the advantages of: cleaning the dust and condensed water on the surface of the water pipe, and the detection mechanism performs leakage detection on the water pipe, so that the detection result is more accurate.
[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a pipeline leakage detection device, comprising a horizontal fixing seat and fixing components symmetrically arranged on both sides of the horizontal fixing seat, the bottom side of the horizontal fixing seat is connected to a servo motor, the output end of the servo motor is coaxially connected to a moving screw rod, the moving screw rod is threadedly connected to a screw rod nut, and the bottom of the screw rod nut is respectively provided with a cleaning component and a detection mechanism from front to back; The cleaning assembly comprises a first fixed arc and a second fixed arc hinged on the bottom side of the screw nut, the first fixed arc and the second fixed arc are respectively connected to a plurality of limiting sleeves on opposite sides, the plurality of limiting sleeves are each extended outwardly and connected to a clamping spring, and the ends of the plurality of clamping springs are commonly connected to a cleaning block with an arc-shaped structure; The fixing assembly includes two clamps symmetrically hinged to one side of the horizontal fixing seat, the ends of the two clamps are respectively connected to support plates, the two support plates are penetrated by fastening screws, and the fastening screws are threadedly connected with locking nuts; The detection mechanism comprises a third fixed arc and a fourth fixed arc hinged to the bottom side of the screw nut, and a water pressure tester is installed on the inner side of the third fixed arc and the fourth fixed arc.
[0006] Through the above technical solution, when it is necessary to detect water leakage in a water pipe, the detection device is installed on the water pipe through the fixing component. The servo motor is driven to drive the moving lead screw to rotate. Then, the moving lead screw drives the lead screw nut to slide, and the lead screw nut drives the cleaning component to move back and forth along the water pipe. The clamping spring squeezes the cleaning block against the water pipe under the action of elastic force, so that the dust and condensed water on the surface of the water pipe are cleaned, and the detection mechanism detects the water leakage of the water pipe, making the detection result more accurate.
[0007] The present invention is further configured as follows: a chute is opened along the length direction at the bottom of the horizontal fixing seat, and a slider that slides in the chute is arranged on the top side of the lead screw nut.
[0008] The present invention is further configured as follows: a clamping plate is connected to one side of the third fixing arc relative to the fourth fixing arc, and a clamping groove that is clamped with the clamping plate is opened on the fourth fixing arc.
[0009] The present invention is further configured as follows: a first strong magnet is arranged on one side of the clamping plate relative to the clamping groove, and a second strong magnet that is magnetically attracted to the first strong magnet is connected in the clamping groove.
[0010] The present invention is further configured as follows: an electric pulley is installed on the inner side of the clamp, and a limiting component is arranged on the outer side of the clamp.
[0011] The present invention is further configured as follows: the limiting component includes a connecting seat fixedly connected to the clamp. A double-shaft motor is installed at the middle of the bottom of the connecting seat. Transmission lead screws are coaxially connected to both output ends of the double-shaft motor. A lead screw nut is threadedly connected to the transmission lead screw, and a fixing plate is connected to the bottom side of the lead screw nut.
[0012] The present invention is further configured as follows: rubber layers are respectively fixedly connected to the opposite sides of the two fixing plates, and anti-slip lines are densely arranged on the rubber layers.
[0013] The present invention is further configured as follows: a handle in a "C" shape is installed on the horizontal fixing plate. A grip sheath is sleeved at the middle of the handle. A plurality of annular grooves are opened along the length direction of the grip sheath, and anti-slip convex lines are densely arranged in the annular grooves.
[0014] A usage method of a pipeline leakage detection device includes the following steps: S1: Rotate the two clamps to clamp on the water pipe. The two support plates are in contact with each other. Insert the fastening screw and screw on the locking nut to tighten, and install the detection device on the water pipe; S2: Drive the servo motor to drive the moving lead screw to rotate. Then, the moving lead screw drives the lead screw nut to slide. The slider drives the lead screw nut to slide directionally in the chute. Then, the lead screw nut drives the cleaning component to move back and forth along the water pipe more stably; S3: rotating the first fixed arc and the second fixed arc so that the cleaning block is attached to the outer wall of the water pipe, and the clamping spring squeezes the cleaning block to fit the water pipe under the action of elastic force; S4: rotating the third fixed arc and the fourth fixed arc so that the water pressure tester is attached to the outside of the water pipe, and the water pressure tester detects the water pressure of the water pipe. The water pressure data of the two water pressure testers are different, and the leakage position is accurately found, and the water pipe is tested for leakage; S5: When a section of the water pipe is inspected, the electric pulley is started to push the device forward along the water pipe. When it moves to the target position, the dual-axis motor is driven, and the dual-axis motor drives the transmission screw to rotate, and then the transmission screw drives the screw sleeve to move, and the screw sleeve drives the fixed plate to move, and the two fixed plates 28 clamp the water pipe so that the device is firmly fixed on the water pipe.
[0015] To summarize, when it is necessary to detect water pipes for leaks, the detection device is installed on the water pipes through the fixing components, the servo motor is driven to drive the moving screw to rotate, and then the moving screw drives the screw nut to slide, and the screw nut drives the cleaning component to move back and forth along the water pipe. Under the action of elastic force, the clamping spring squeezes the cleaning block to fit the water pipe, so that the dust and condensed water on the surface of the water pipe are cleaned, and the detection mechanism performs water leakage detection on the water pipe, so that the detection result is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a schematic diagram of the overall structure of the fixing assembly used in this embodiment; Figure 3 This is a schematic diagram of the overall structure of the cleaning component used in this embodiment; Figure 4 This embodiment is used to reflect the overall structural diagram of the detection mechanism; Figure 5 This is a schematic diagram of the overall structure of the limit assembly used in this embodiment.
[0017] Figure numerals: 1. horizontal fixing seat; 2. clamp; 3. support plate; 4. fastening screw; 5. locking nut; 6. servo motor; 7. moving lead screw; 8. lead screw nut; 9. first fixed arc; 10. second fixed arc; 11. limiting sleeve; 12. clamping spring; 13. cleaning block; 14. slider; 15. slide groove; 16. third fixed arc; 17. fourth fixed arc; 18. water pressure tester; 19. clamping plate; 20. clamping groove; 21. first strong magnet; 22. second strong magnet; 23. electric pulley; 24. connecting seat; 25. dual-axis motor; 26. transmission lead screw; 27. lead screw sleeve; 28. fixing plate. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings.
[0019] Example: Refer to Figure 1-5 As shown, a pipeline leakage detection device and a method of use thereof include a horizontal fixing seat 1 and fixing components symmetrically arranged on both sides of the horizontal fixing seat 1, the bottom side of the horizontal fixing seat 1 is connected to a servo motor 6, a moving screw 7 is coaxially connected to the output end of the servo motor 6, a screw nut 8 is threadedly connected to the moving screw 7, a slide groove 15 is opened at the bottom of the horizontal fixing seat 1 along the length direction, a slider 14 that slides in the slide groove 15 is arranged on the top side of the screw nut 8, a cleaning component and a detection mechanism are respectively arranged at the bottom of the screw nut 8 from front to back, and the cleaning component includes The first fixed arc 9 and the second fixed arc 10 are hinged on the bottom side of the screw nut 8, and the first fixed arc 9 and the second fixed arc 10 are respectively connected to a plurality of limiting sleeves 11 on the opposite side, and the plurality of limiting sleeves 11 are connected to clamping springs 12 extending outward, and the ends of the plurality of clamping springs 12 are commonly connected to a cleaning block 13 with an arc structure, and the detection mechanism includes a third fixed arc 16 and a fourth fixed arc 17 hinged on the bottom side of the screw nut 8, and a water pressure tester 18 is installed on the inner side of the third fixed arc 16 and the fourth fixed arc 17; Specifically, when it is necessary to detect water leakage in the water pipe, the detection device is installed on the water pipe through the fixing component, the servo motor 6 is driven to drive the moving screw 7 to rotate, and then the moving screw 7 drives the screw nut 8 to slide, the slider 14 drives the screw nut 8 to slide in a directional manner along the slide groove 15, and then the screw nut 8 drives the cleaning component to move back and forth along the water pipe more smoothly, and the first fixed arc 9 and the second fixed arc 10 are rotated to make the cleaning block 13 stick to the outer wall of the water pipe, and the clamping spring 12 squeezes the cleaning block 13 to fit the water pipe under the action of elastic force, so that the dust and condensed water on the surface of the water pipe are cleaned, and the third fixed arc 16 and the fourth fixed arc 17 are rotated to make the water pressure tester 18 stick to the outside of the water pipe, and the water pressure tester 18 detects the water pressure of the water pipe. The water pressure data of the two water pressure testers 18 are different, and the leakage location is accurately found, and the water pipe is detected for leakage, so that the detection result is more accurate.
[0020] Furthermore, the fixing assembly includes two clamps 2 symmetrically hinged on one side of the horizontal fixing base 1, the ends of the two clamps 2 are respectively connected to support plates 3, the two support plates 3 are penetrated by fastening screws 4, and the fastening screws 4 are threadedly connected with locking nuts 5. When the device needs to be installed, the two clamps 2 are rotated to clamp on the water pipe, the two support plates 3 are in contact with each other, the fastening screws 4 are inserted, and the locking nuts 5 are screwed on to tighten them, so that the device can be installed on the water pipe conveniently and quickly.
[0021] Furthermore, a clamping plate 19 is connected to the side of the third fixed arc 16 opposite to the fourth fixed arc 17, and a clamping slot 20 clamped with the clamping plate 19 is provided on the fourth fixed arc 17. A first strong magnet 21 is provided on the side of the clamping plate 19 opposite to the clamping slot 20, and a second strong magnet 22 magnetically attracted to the first strong magnet 21 is connected to the clamping slot 20. When the third fixed arc 16 conflicts with the fourth fixed arc 17, the clamping plate 19 is inserted into the clamping slot 20, and the first strong magnet 21 is magnetically attracted to the second strong magnet 22, and then the third fixed arc 16 is connected to the fourth fixed arc 17, so as to better detect water leakage in the water pipe.
[0022] Furthermore, an electric pulley 23 is installed on the inner side of the clamp 2, and a limit assembly is provided on the outer side of the clamp 2, the limit assembly includes a connecting seat 24 fixedly connected to the clamp 2, a double-axis motor 25 is installed in the middle of the bottom of the connecting seat 24, and a transmission screw 26 is coaxially connected to the two output ends of the double-axis motor 25, and a screw sleeve 27 is threadedly connected to the transmission screw 26, and a fixing plate 28 is connected to the bottom side of the screw sleeve 27, and a rubber layer is fixedly connected to the opposite sides of the two fixing plates 28, and the rubber layer is densely covered with anti-slip grooves. When a section of the water pipe is inspected, the electric pulley 23 is started to push the device to move forward along the water pipe. When it moves to the target position, the double-axis motor 25 is driven, and the double-axis motor 25 drives the transmission screw 26 to rotate, and then the transmission screw 26 drives the screw sleeve 27 to move, and the screw sleeve 27 drives the fixing plate 28 to move, and the two fixing plates 28 clamp the water pipe so that the device is firmly fixed on the water pipe.
[0023] Operation steps: when it is necessary to detect water leakage on the water pipe, install the detection device on the water pipe through the fixing component, drive the servo motor 6 to drive the moving screw 7 to rotate, and then the moving screw 7 drives the screw nut 8 to slide, the slider 14 drives the screw nut 8 to slide along the slide groove 15, and then the screw nut 8 drives the cleaning component to move back and forth along the water pipe more smoothly, rotate the first fixed arc 9 and the second fixed arc 10, so that the cleaning block 13 is attached to the outer wall of the water pipe, and the clamping spring 12 squeezes the cleaning block 13 to fit the water pipe under the action of elastic force, so that the dust and condensed water on the surface of the water pipe are cleaned, rotate the third fixed arc 16 and the fourth fixed arc 17, so that the water pressure tester 18 is attached to the outside of the water pipe, and the water pressure tester 18 detects the water pressure of the water pipe. The water pressure data of the two water pressure testers 18 are different, and the leakage location is accurately found, and the water pipe is detected for leakage, so that the detection result More accurately, when the device needs to be installed, rotate the two clamps 2 to clamp them on the water pipe, the two support plates 3 collide with each other, insert the fastening screw 4 and screw on the locking nut 5 to tighten it, and the device can be installed on the water pipe conveniently and quickly. When the third fixed arc 16 and the fourth fixed arc 17 collide with each other, the clamping plate 19 is inserted into the clamping groove 20, the first strong magnet 21 and the second strong magnet 22 are magnetically attracted, and then the third fixed arc 16 and the fourth fixed arc 17 are connected together, so as to better detect water leakage in the water pipe. When a section of the water pipe is detected, the electric pulley 23 is started to push the device forward along the water pipe. When it moves to the target position, the dual-axis motor 25 is driven, and the dual-axis motor 25 drives the transmission screw 26 to rotate, and then the transmission screw 26 drives the screw sleeve 27 to move, and the screw sleeve 27 drives the fixed plate 28 to move, and the two fixed plates 28 clamp the water pipe, so that the device is firmly fixed on the water pipe.
[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A pipeline leakage detection device, characterized in that: It includes a horizontal fixed seat (1) and fixed components symmetrically arranged on both sides of the horizontal fixed seat (1). A servo motor (6) is connected to the bottom side of the horizontal fixed seat (1). A moving lead screw (7) is coaxially connected to the output end of the servo motor (6). A lead screw nut (8) is threadedly connected to the moving lead screw (7). A cleaning component and a detection mechanism are respectively arranged at the bottom of the lead screw nut (8) from front to back; The cleaning component includes a first fixed arc (9) and a second fixed arc (10) hinged to the bottom side of the lead screw nut (8). A plurality of limit sleeves (11) are respectively connected to the opposite sides of the first fixed arc (9) and the second fixed arc (10). A clamping spring (12) extends outwardly from each of the plurality of limit sleeves (11). The ends of the plurality of clamping springs (12) are commonly connected to a cleaning block (13) in an arc structure; The fixed component includes two clamps (2) symmetrically hinged to one side of the horizontal fixed seat (1). Support plates (3) are respectively connected to the ends of the two clamps (2). A fastening screw (4) passes through and connects the two support plates (3). A locking nut (5) is threadedly connected to the fastening screw (4); The detection mechanism includes a third fixed arc (16) and a fourth fixed arc (17) hinged to the bottom side of the lead screw nut (8). A water pressure tester (18) is installed on the inner sides of the third fixed arc (16) and the fourth fixed arc (17).
2. A pipeline leakage detection device according to claim 1, characterized in that: A chute (15) is opened at the bottom of the horizontal fixed seat (1) along the length direction. A slider (14) sliding in the chute (15) is arranged on the top side of the lead screw nut (8).
3. A pipeline leakage detection device according to claim 1, characterized in that: A clamping plate (19) is connected to the side of the third fixed arc (16) opposite to the fourth fixed arc (17). A clamping groove (20) engaged with the clamping plate (19) is opened on the fourth fixed arc (17).
4. A pipeline leakage detection device according to claim 3, characterized in that: A first strong magnet (21) is arranged on the side of the clamping plate (19) opposite to the clamping groove (20). A second strong magnet (22) magnetically attracted to the first strong magnet (21) is connected in the clamping groove (20).
5. A pipeline leakage detection device according to claim 1, characterized in that: An electric pulley (23) is installed on the inner side of the clamp (2), and a limit component is arranged on the outer side of the clamp (2).
6. A pipeline leakage detection device according to claim 5, characterized in that: The limit component includes a connecting seat (24) fixedly connected to the clamp (2). A dual-axis motor (25) is installed at the middle of the bottom of the connecting seat (24). A transmission lead screw (26) is coaxially connected to each of the two output ends of the dual-axis motor (25). A lead screw sleeve (27) is threadedly connected to the transmission lead screw (26). A fixing plate (28) is connected to the bottom side of the lead screw sleeve (27).
7. A pipeline leakage detection device according to claim 6, characterized in that: Rubber layers are respectively fixedly connected to the opposite sides of the two fixing plates (28). Anti-slip patterns are densely arranged on the rubber layers.
8. A pipeline leakage detection device according to claim 1, characterized in that: A handle in a "C" shape structure is installed on the horizontal fixing plate (28). A grip sheath is sleeved at the middle of the handle. A plurality of annular grooves are opened on the grip sheath along the length direction. Anti-slip convex patterns are densely arranged in the annular grooves.
9. A method for using the pipeline leakage detection device according to any one of claims 1 to 8, characterized in that: It includes the following steps: S1: Rotate the two clamps (2) to clamp onto the water pipe, so that the two support plates (3) come into contact with each other, insert the fastening screw (4) and screw on the locking nut (5) to tighten, and then install the detection device on the water pipe; S2: driving the servo motor (6) to drive the movable screw (7) to rotate, and then the movable screw (7) drives the screw nut (8) to slide, and the slider (14) drives the screw nut (8) to slide along the slide groove (15), and then the screw nut (8) drives the cleaning component to move back and forth along the water pipe more stably; S3: rotating the first fixed arc (9) and the second fixed arc (10) so that the cleaning block (13) is attached to the outer wall of the water pipe, and the clamping spring (12) squeezes the cleaning block (13) to fit the water pipe under the action of elastic force; S4: rotating the third fixed arc (16) and the fourth fixed arc (17) so that the water pressure tester (18) is attached to the outside of the water pipe, and the water pressure tester (18) detects the water pressure of the water pipe. The water pressure data of the two water pressure testers (18) are different, and the leakage position is accurately found, and the water pipe is tested for leakage; S5: When a section of the water pipe is inspected, the electric pulley (23) is started to push the device forward along the water pipe. When the device moves to the target position, the double-axis motor (25) is driven, and the double-axis motor (25) drives the transmission screw (26) to rotate, and then the transmission screw (26) drives the screw sleeve (27) to move, and the screw sleeve (27) drives the fixing plate (28) to move, and the two fixing plates (28) clamp the water pipe, so that the device is firmly fixed on the water pipe.