Accurate positioning equipment for accurately monitoring water leakage point of underground pipeline

Abstract

The utility model relates to the field of underground pipeline water leakage detection, and discloses accurate positioning equipment for accurately monitoring underground pipeline water leakage points, which comprises a supporting rod, the lower end of the supporting rod is fixedly connected with a positioning sensor, the inner wall of the supporting rod is slidably connected with a pressing rod, and the outer wall of the pressing rod is slidably connected with a position adjusting rod. A clamping ring is fixedly connected to the lower end of the pressing rod, a sliding sleeve is slidably connected to the outer wall of the supporting rod, a plurality of connecting blocks are fixedly connected to the inner wall of the sliding sleeve, the other end of each connecting block is fixedly connected with the clamping ring, a first spring is fixedly connected to the inner bottom face of the supporting rod, and the upper end of the first spring is fixedly connected with the clamping ring. According to the printing and dyeing device, under the cooperation of the pressing rod, the clamping ring, the sliding sleeve, the connecting block and the first spring, the position of the printing and dyeing pressing box can be adjusted through the L-shaped rod when the water leakage area is detected, the printing and dyeing pressing box can conveniently mark the ground area in time, and the flexibility degree of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of underground pipeline leakage detection, and in particular to a device for accurately monitoring and locating underground pipeline leakage points. Background Art

[0002] Underground pipelines are pipelines laid underground for transporting liquids, gases or loose solids. After long-term use, pipelines are prone to leaks when transporting liquids. In order to find the leaks in underground pipelines, leak point positioning equipment is needed. Leakage positioning equipment usually includes sensors, host computers, connecting cables, headphones and other equipment;

[0003] Most of the existing underground pipeline leakage point positioning equipment needs to use sensors to detect underground sounds, process the sounds through the host, and transmit the sounds through headphones for inspection by inspection personnel. During the inspection, because the inspection personnel need to pay attention to the changes in the sounds at all times, it is not convenient to mark the detected leakage areas in time, which is easy to cause omissions during the inspection process, and the flexibility is low.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing underground pipeline leakage point positioning equipment is not convenient for timely marking the area where the leakage is detected, the present application provides a precise monitoring and positioning equipment for underground pipeline leakage points.

[0006] The present application provides a precise monitoring and positioning device for underground pipeline leakage points using the following technical solutions:

[0007] A precise positioning device for accurately monitoring underground pipeline leakage points comprises a support rod, the lower end of the support rod is fixedly connected to a positioning sensor, the inner wall of the support rod is slidably connected to a pressure rod, the outer wall of the pressure rod is slidably connected to a positioning rod, the lower end of the pressure rod is fixedly connected to a clamping ring, the outer wall of the support rod is slidably connected to a sliding sleeve, the inner wall of the sliding sleeve is fixedly connected to a plurality of connecting blocks, the other end of the connecting block is fixedly connected to the clamping ring, the inner bottom surface of the support rod is fixedly connected to a spring 1, the upper end of the spring 1 is fixedly connected to the clamping ring, the outer wall of the sliding sleeve is fixedly connected to two L-shaped rods, the other end of the L-shaped rod is fixedly connected to an installation box, the inner wall of the installation box is provided with a printing and dyeing press box, and one side of the installation box is provided with a fixing component.

[0008] Preferably, the fixing assembly includes a fixing frame, a sliding rod, a clamping plate and a second spring, one side of the mounting box is fixedly connected to the fixing frame, the outer wall of the fixing frame is slidably connected to a plurality of sliding rods, one side of the sliding rod is fixedly connected to the clamping plate, and both sides of the second spring are fixedly connected to the fixing frame and the clamping plate.

[0009] Preferably, a guide groove is formed on the inner wall of the pressure rod, a guide rod is slidably connected to the inner wall of the guide groove, and the lower end of the guide rod is fixedly connected to the inner wall of the support rod.

[0010] Preferably, the shaft of the position adjustment rod is provided with a plurality of slots, and the inner walls of the slots are slidably connected with a fixing rod.

[0011] Preferably, the rod body of the position adjustment rod is fixedly connected to a sliding hole plate, the plate body of the sliding hole plate is slidably connected to an insertion rod, and the insertion rod is clamped and connected to the fixed rod.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Through the positioning sensor, the underground pipeline can be inspected. With the cooperation of the pressure rod, clamping ring, sliding sleeve, connecting block and spring 1, the position of the printing and dyeing pressure box can be adjusted through the L-shaped rod when the leakage area is detected, so that the printing and dyeing pressure box can mark the ground area in time, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a sliding sleeve according to an embodiment of the application;

[0016] Figure 3 is a schematic structural diagram of a guide rod according to an embodiment of the application;

[0017] Figure 4 is a schematic diagram of the structure of a fixing assembly of an embodiment of the application;

[0018] Figure 5 It is a schematic structural diagram of a fixing rod according to an embodiment of the application.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Support rod; 2. Positioning sensor; 3. Pressure rod; 4. Adjustment rod; 5. Retaining ring; 6. Sliding sleeve; 7. Connecting block; 8. Spring 1; 9. Guide rod; 10. L-shaped rod; 11. Installation box; 12. Printing and dyeing press box; 13. Fixed frame; 14. Sliding rod; 15. Clamp; 16. Spring 2; 17. Fixed rod; 18. Sliding hole plate; 19. Insert rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5This application is described in further detail.

[0021] The present application discloses a device for accurately monitoring and locating water leakage points in underground pipelines. Figure 1 , including a support rod 1, a positioning sensor 2 is fixedly connected to the lower end of the support rod 1, which can be connected to an external host by connecting wires, and the host can also be connected to headphones to facilitate the identification of detected sounds. At the same time, a circle of rubber pads is arranged at the lower end of the positioning sensor 2 to reduce the pressure between the positioning sensor 2 and the ground. A pressure rod 3 is slidably connected to the inner wall of the support rod 1, and an adjustment rod 4 is slidably connected to the outer wall of the pressure rod 3 to adjust the height. A clamping ring 5 is fixedly connected to the lower end of the pressure rod 3, and a sliding sleeve 6 is slidably connected to the outer wall of the support rod 1. A plurality of connecting blocks 7 are fixedly connected to the inner wall of the sliding sleeve 6, and the other end of the connecting block 7 is fixedly connected to the clamping ring 5. The inner bottom surface of the support rod 1 is fixedly connected to A spring 8 is connected, and the spring 8 can push the clamp ring 5 and the pressure rod 3 by elastic force. The upper end of the spring 8 is fixedly connected to the clamp ring 5. The outer wall of the sliding sleeve 6 is fixedly connected to two L-shaped rods 10. The other end of the L-shaped rod 10 is fixedly connected to the installation box 11, and the printing and dyeing press box 12 can be fixedly installed. The inner wall of the installation box 11 is provided with a printing and dyeing press box 12. The upper end of the printing and dyeing press box 12 is provided with a dye inlet. Dye can be poured into the interior of the printing and dyeing press box 12 through the dye inlet, so that the dye can mark the ground through the printing plate at the lower end of the printing and dyeing press box 12. A fixing component is provided on one side of the installation box 11, and the printing and dyeing press box 12 can be fixed inside the installation box 11;

[0022] Specifically, refer to Figure 4 The fixing assembly includes a fixing frame 13, a sliding rod 14, a clamping plate 15 and a second spring 16. One side of the installation box 11 is fixedly connected to the fixing frame 13. The outer wall of the fixing frame 13 is slidably connected to multiple sliding rods 14. One side of the sliding rod 14 is fixedly connected to the clamping plate 15. Both sides of the second spring 16 are fixedly connected to the fixing frame 13 and the clamping plate 15. Under the elastic force of the second spring 16, the clamping plate 15 can be pushed to fit inside the opening on one side of the printing and dyeing press box 12, so as to facilitate fixing the printing and dyeing press box 12 inside the installation box 11.

[0023] Reference Figure 3 A guide groove is provided on the inner wall of the pressure rod 3, and a guide rod 9 is slidably connected to the inner wall of the guide groove, which can facilitate the guiding and positioning of the pressure rod 3 when the pressure rod 3 moves. The lower end of the guide rod 9 is fixedly connected to the inner wall of the support rod 1.

[0024] Reference Figure 3 The rod body of the adjusting rod 4 is provided with a plurality of slots, and the inner wall of the slot is slidably connected with a fixing rod 17, and the fixing rod 17 can be inserted into the inside of the slot to facilitate fixing the pressure rod 3 and the adjusting rod 4.

[0025] Reference Figure 5The rod body of the adjusting rod 4 is fixedly connected with a sliding hole plate 18, and the plate body of the sliding hole plate 18 is slidably connected with an insertion rod 19, which is clamped and connected with the fixing rod 17. The height between the adjusting rod 4 and the pressure rod 3 can be adjusted before use. After adjustment, the fixing rod 17 can be inserted into the inside of the slot, and the insertion rod 19 can be inserted into the inside of the clamping hole on the rod body of the fixing rod 17, so as to facilitate the fixation of the pressure rod 3 and the adjusting rod 4.

[0026] The implementation principle of the precise positioning device for accurately monitoring the leakage points of underground pipelines in the embodiment of the present application is as follows: when in use, the positioning sensor 2 can be electrically connected to the host by using connecting wires, and the earphones can be connected to the host. Then the detection personnel can wear the earphones, turn on the host, and after adjustment, the positioning sensor 2 can be attached to the ground, so that the pipeline can be detected. When a leak is detected, the handle at the upper end of the adjustment rod 4 can be pressed. When the adjustment rod 4 descends, the sleeve 6 can be driven to move downward through the clamping ring 5 and the connecting block 7. When the sleeve 6 moves, it can drive the installation box 11 to move through the L-shaped rod 10, so that the printing and dyeing press box 12 inside the installation box 11 can be attached to the leaking area, which is convenient for marking the area.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A precise monitoring and positioning device for underground pipeline leakage points, comprising a support rod (1), characterized in that: The lower end of the support rod (1) is fixedly connected to a positioning sensor (2); the inner wall of the support rod (1) is slidably connected to a pressure rod (3); the outer wall of the pressure rod (3) is slidably connected to a positioning rod (4); the lower end of the pressure rod (3) is fixedly connected to a clamping ring (5); the outer wall of the support rod (1) is slidably connected to a sliding sleeve (6); the inner wall of the sliding sleeve (6) is fixedly connected to a plurality of connecting blocks (7); the other end of the connecting block (7) is fixedly connected to the clamping ring (5); the inner bottom surface of the support rod (1) is fixedly connected to a spring 1 (8); the upper end of the spring 1 (8) is fixedly connected to the clamping ring (5); the outer wall of the sliding sleeve (6) is fixedly connected to two L-shaped rods (10); the other end of the L-shaped rod (10) is fixedly connected to an installation box (11); the inner wall of the installation box (11) is provided with a printing and dyeing press box (12); and a fixing component is provided on one side of the installation box (11).

2. According to claim 1, a precise monitoring and positioning device for underground pipeline leakage points, characterized in that: The fixing assembly comprises a fixing frame (13), a sliding rod (14), a clamping plate (15) and a second spring (16); one side of the installation box (11) is fixedly connected to the fixing frame (13); the outer wall of the fixing frame (13) is slidably connected to a plurality of sliding rods (14); one side of the sliding rod (14) is fixedly connected to the clamping plate (15); and both sides of the second spring (16) are fixedly connected to the fixing frame (13) and the clamping plate (15).

3. According to claim 1, a precise monitoring and positioning device for underground pipeline leakage points, characterized in that: The inner wall of the pressure rod (3) is provided with a guide groove, the inner wall of the guide groove is slidably connected with a guide rod (9), and the lower end of the guide rod (9) is fixedly connected to the inner wall of the support rod (1).

4. According to claim 1, a precise monitoring and positioning device for underground pipeline leakage points, characterized in that: The rod body of the position adjustment rod (4) is provided with a plurality of slots, and the inner walls of the slots are slidably connected with a fixing rod (17).

5. According to claim 1, the precise monitoring and positioning device for underground pipeline leakage points is characterized in that: The rod body of the position adjustment rod (4) is fixedly connected to a sliding hole plate (18), the plate body of the sliding hole plate (18) is slidably connected to an insertion rod (19), and the insertion rod (19) is clamped and connected to the fixed rod (17).

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