An acoustic wave vibration type underground pipeline detecting apparatus

Abstract

The utility model discloses an acoustic wave vibration type underground pipeline detection equipment relates to underground pipeline detection equipment technical field, this acoustic wave vibration type underground pipeline detection equipment, including detection equipment, detection equipment is connected with the transmitting end, the bottom of transmitting end is installed with fixed component, the upper portion of fixed component is provided with adjusting assembly, among: fixed component includes groove board, the lower portion outer side surface of detection equipment is installed with a plurality of groove boards, and the inner wall sliding connection of groove board has the support plate for adapting different diameter size pipeline, adjusting assembly includes first mounting plate, and first mounting plate fixed mounting is in the top surface of support plate, and the inner wall swing joint of first mounting plate has first rotary column. The utility model discloses through the support plate of groove board inner wall sliding connection in fixed component design, makes equipment to be able to adapt the pipeline of different diameter size.

Description

Technical Field

[0001] This utility model relates to the technical field of underground pipeline detection equipment, specifically to an acoustic vibration type underground pipeline detection equipment. Background Technology

[0002] Acoustic vibration underground pipeline detection equipment locates pipelines by injecting specific frequency sound waves into them and utilizing the difference in sound wave propagation between the pipe wall and the soil. Its core functions include accurate pipeline location, detection of pipeline damage, troubleshooting of blockages, adaptability to complex scenarios, and improvement of construction efficiency and safety.

[0003] Existing acoustic vibration underground pipeline detection equipment requires opening the pipeline opening during use, then fixing the acoustic transmitter to the top of the pipeline opening using a clamp. After that, the staff adjusts the signal detection end to the recording position. However, the use of a clamp may not guarantee that the acoustic vibration equipment can be stable and emit signals according to the inner wall of the pipeline, resulting in inaccurate test data and instability of the clamp. Utility Model Content

[0004] This invention provides an acoustic vibration underground pipeline detection device, which has the advantage of stable and accurate installation of the acoustic transmitter. It solves the problem that existing acoustic vibration underground pipeline detection devices require opening the pipeline opening and then fixing the acoustic transmitter to the top of the pipeline opening with a clamp. After that, the operator adjusts the signal detection end to the recording position. However, the use of a clamp may not guarantee that the acoustic vibration device can emit signals smoothly and in accordance with the inner wall of the pipeline, resulting in inaccurate test data and instability of the clamp.

[0005] To achieve stable and accurate installation of the acoustic transmitter, this utility model provides the following technical solution: an acoustic vibration underground pipeline detection device, including a detection device, the detection device being connected to a transmitter, the detection device also including a controller, the controller being electrically connected to the transmitter.

[0006] As a preferred technical solution of this utility model, a fixing component is installed at the bottom of the transmitting end. The fixing component includes a slot plate, and the slot plate is multiple and installed on the lower outer surface of the detection device. A slider is slidably connected to the inner wall of each slot plate. Each slider corresponds to a support plate. The slider and the support plate are fixedly connected to each other. A support plate for adapting to pipes of different diameters is slidably connected to the inner wall of the slot plate.

[0007] As a preferred technical solution of this utility model, the upper part of the fixing component is provided with an adjustment component. The adjustment component includes a first mounting plate, which is fixedly installed on the top surface of the support plate. A first rotating column is rotatably connected to the inner wall of the first mounting plate. An adjustment rod is rotatably connected to the outer surface of the first rotating column. A sleeve rod for adjusting and fixing the position of the slider is slidably connected to the outer surface of the adjustment rod.

[0008] As a preferred technical solution of this utility model, there are multiple first mounting plates, with two first mounting plates forming a group. Each group of first mounting plates is fixedly connected to the top surface of a support plate. The middle part of each group of first mounting plates corresponds to an adjusting rod, and each adjusting rod corresponds to a first rotating column.

[0009] As a preferred embodiment of this utility model, the inner wall of one end of the adjusting rod is rotatably connected to the outer surface of the first rotating column, each adjusting rod corresponds to a sleeve rod, the other end of each sleeve rod is rotatably connected to a second rotating column, and both ends of each second rotating column are rotatably connected to a second mounting plate.

[0010] As a preferred embodiment of this utility model, a first knob is threadedly connected to the inner wall of one side of the sleeve rod, one end of the first knob is in contact with one side of the adjusting rod, one side of the second mounting plate is fixedly connected to the outer surface of an adjusting ring, and a second knob is rotatably connected to the inner wall of the upper side of the adjusting ring.

[0011] As a preferred technical solution of this utility model, one end of the second knob is in contact with the surface of the fixed surface. The adjustment component also includes a fixed surface, which is opened on one side of the transmitting end. The slot plate is fixedly installed on the lower outer surface of the transmitting end in a ring array.

[0012] Compared with the prior art, this utility model provides an acoustic vibration-based underground pipeline detection device, which has the following advantages: 1. This acoustic vibration underground pipeline detection device, through the design of the support plate that slides on the inner wall of the groove plate in the fixed component, enables the device to be adapted to pipelines of different diameters.

[0013] 2. By moving the support plate through the sliding slider, the position of the support plate can be flexibly adjusted to meet the detection needs of underground pipelines of different specifications in different scenarios, thus improving the versatility and practicality of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the external structure of the fixing component of this utility model; Figure 3 This is a schematic diagram of the internal structure of the fixing component of this utility model; Figure 4 This is a schematic diagram of the adjustment component structure of this utility model; Figure 5 This utility model provides Figure 4 Enlarged schematic diagram of part A in the middle.

[0015] In the diagram: 1. Detection device; 10. Controller; 11. Transmitter; 2. Fixing assembly; 20. Slot plate; 21. Slider; 22. Support plate; 3. Adjustment assembly; 30. First mounting plate; 31. First rotating column; 32. Adjusting rod; 33. Sleeve rod; 34. Second mounting plate; 35. Second rotating column; 36. First knob; 37. Fixing surface; 38. Adjusting ring; 39. Second knob. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0017] Please see Figures 1-3 This utility model discloses an acoustic vibration type underground pipeline detection device, including a detection device 1, a transmitter 11 connected to the detection device 1, a fixing component 2 installed at the bottom of the transmitter 11, and an adjustment component 3 provided at the top of the fixing component 2, wherein: The fixing component 2 includes a groove plate 20, which is a plurality of groove plates 20 installed on the lower outer surface of the detection device 1. The inner wall of the groove plate 20 is slidably connected with a support plate 22 for adapting to pipes of different diameters. The adjustment assembly 3 includes a first mounting plate 30, which is fixedly mounted on the top surface of the support plate 22. A first rotating column 31 is rotatably connected to the inner wall of the first mounting plate 30. An adjustment rod 32 is rotatably connected to the outer surface of the first rotating column 31. A sleeve rod 33 for adjusting and fixing the position of the slider 21 is slidably connected to the outer surface of the adjustment rod 32.

[0018] Furthermore, the detection device 1 also includes a controller 10, which is electrically connected to the transmitter 11.

[0019] Furthermore, the adjustment component 3 also includes a fixing surface 37, which is opened on one side of the transmitter 11, and the slot plate 20 is fixedly installed on the lower outer surface of the transmitter 11 in a ring array.

[0020] Furthermore, each groove plate 20 has a slider 21 slidably connected to its inner wall, and each slider 21 corresponds to a support plate 22. The slider 21 and the support plate 22 are fixedly connected to each other.

[0021] It should be noted that after the adjusting ring 38 is in the correct position, tighten the second knob 39, which is rotatably connected to the inner wall of the upper side of the adjusting ring 38, so that one end of the second knob 39 comes into contact with the surface of the fixed surface 37, thereby fixing the position of the adjusting ring 38 and completing the adjustment and fixing of the entire device.

[0022] Carry the detection device 1 to the location where the underground pipeline needs to be detected, ensuring that the device has sufficient power and that the controller 10 and the transmitter 11 are electrically connected correctly. Place the transmitter 11 at a suitable position above the target area. Since the slotted plates 20 are fixedly installed in a ring array on the lower outer surface of the transmitter 11, the slotted plates 20 are evenly distributed around the lower part of the transmitter 11. Observe the approximate diameter of the underground pipeline and adjust the position of the support plate 22 according to this size. Because each slotted plate 20 has a slider 21 slidably connected to its inner wall, and the slider 21 is fixedly connected to the support plate 22, pushing the slider 21 to slide on the inner wall of the slotted plate 20 will move the support plate 22, allowing the support plate 22 to adapt to pipelines of different diameters. Example 2

[0023] Based on the above embodiment 1, please refer to Figures 4-5 It includes multiple first mounting plates 30, with two first mounting plates 30 forming a group. Each group of first mounting plates 30 is fixedly connected to the top surface of a support plate 22. The middle part of each group of first mounting plates 30 corresponds to an adjusting rod 32, and each adjusting rod 32 corresponds to a first rotating column 31.

[0024] Furthermore, the inner wall of one end of the adjusting rod 32 is rotatably connected to the outer surface of the first rotating column 31. Each adjusting rod 32 corresponds to a sleeve rod 33. The other end of each sleeve rod 33 is rotatably connected to a second rotating column 35. Both ends of each second rotating column 35 are rotatably connected to a second mounting plate 34. A first knob 36 is threadedly connected to the inner wall of one side of the sleeve rod 33. One end of the first knob 36 is in contact with one side of the adjusting rod 32.

[0025] Furthermore, one side of all the second mounting plates 34 is fixedly connected to the outer surface of an adjusting ring 38, and a second knob 39 is rotatably connected to the inner wall of the upper side of the adjusting ring 38, with one end of the second knob 39 in contact with the surface of the fixed surface 37.

[0026] Two first mounting plates 30 are fixedly installed on the top surface of a support plate 22 as a group. Each group of first mounting plates 30 has an adjusting rod 32 at its center. The inner wall of one end of the adjusting rod 32 is rotatably connected to the outer surface of the first rotating column 31. The angle of the adjusting rod 32 is adjusted by rotating it around the first rotating column 31. Each adjusting rod 32 corresponds to a sleeve rod 33, which is slidably connected to the outer surface of the adjusting rod 32. According to actual needs, the sleeve rod 33 is slidably moved to a suitable position, and then the first knob 36, threaded to the inner wall of one side of the sleeve rod 33, is tightened, so that one end of the first knob 36 contacts one side of the adjusting rod 32, thereby fixing the position of the sleeve rod 33 on the adjusting rod 32.

[0027] The working principle and usage process of this utility model are as follows: Carry the detection device 1 to the location where the underground pipeline needs to be detected, ensuring that the device has sufficient power and that the controller 10 and the transmitter 11 are electrically connected normally. Place the transmitter 11 at a suitable position above the target area. Since the slotted plates 20 are fixedly installed in a ring array on the lower outer surface of the transmitter 11, the slotted plates 20 are evenly distributed around the lower part of the transmitter 11.

[0028] Adjusting the support plate to fit the pipe: Observe the approximate diameter of the underground pipe and adjust the position of the support plate 22 accordingly. Since each channel plate 20 has a slider 21 slidably connected to its inner wall, and the slider 21 is fixedly connected to the support plate 22, pushing the slider 21 to slide on the inner wall of the channel plate 20 will move the support plate 22, allowing the support plate 22 to fit pipes of different diameters.

[0029] Adjustment and fixing of the adjustment components: Every two first mounting plates 30 are fixedly installed on the top surface of a support plate 22. Each set of first mounting plates 30 has an adjustment rod 32 corresponding to its middle section. One end of the inner wall of the adjustment rod 32 is rotatably connected to the outer surface of the first rotating column 31. The angle of the adjustment rod 32 is adjusted by rotating it around the first rotating column 31.

[0030] Each adjusting rod 32 corresponds to a sleeve rod 33, which is slidably connected to the outer surface of the adjusting rod 32. As needed, the sleeve rod 33 is slid to a suitable position, and then the first knob 36, threaded to the inner wall of one side of the sleeve rod 33, is tightened, so that one end of the first knob 36 contacts one side of the adjusting rod 32, thereby fixing the position of the sleeve rod 33 on the adjusting rod 32.

[0031] Each sleeve rod 33 is rotatably connected to a second rotating column 35 at its other end. Each second rotating column 35 is rotatably connected to a second mounting plate 34 at both ends. One side of all the second mounting plates 34 is fixedly connected to the outer surface of an adjusting ring 38. By rotating the adjusting ring 38, the second mounting plate 34, the second rotating column 35, and the sleeve rod 33 are moved as a whole, further fine-tuning the state of each adjusting component 3.

Claims

1. An acoustic vibration-type underground pipeline detection device, comprising a detection device (1), wherein the detection device (1) is connected to a transmitter (11), characterized in that: A fixing component (2) is installed at the bottom of the transmitter (11), and an adjustment component (3) is provided on the upper part of the fixing component (2), wherein: The fixing component (2) includes a groove plate (20), which is a plurality of groove plates (20) installed on the lower outer surface of the detection device (1), and the inner wall of the groove plate (20) is slidably connected with a support plate (22) for adapting to pipes of different diameters. The adjustment assembly (3) includes a first mounting plate (30), which is fixedly mounted on the top surface of the support plate (22). The inner wall of the first mounting plate (30) is rotatably connected to a first rotating column (31), and the outer surface of the first rotating column (31) is rotatably connected to an adjustment rod (32). The outer surface of the adjustment rod (32) is slidably connected to a sleeve rod (33) for adjusting and fixing the position of the slider (21).

2. The acoustic vibration type underground pipeline detection device according to claim 1, characterized in that: The detection device (1) also includes a controller (10), which is electrically connected to the transmitter (11).

3. The acoustic vibration type underground pipeline detection device according to claim 1, characterized in that: The adjustment component (3) also includes a fixing surface (37), which is located on one side of the transmitter (11), and the slot plate (20) is fixedly installed in a ring array on the lower outer surface of the transmitter (11).

4. The acoustic vibration type underground pipeline detection device according to claim 3, characterized in that; Each of the slot plates (20) has a slider (21) slidably connected to its inner wall. Each slider (21) corresponds to a support plate (22), and the slider (21) and the support plate (22) are fixedly connected to each other.

5. The acoustic vibration type underground pipeline detection device according to claim 4, characterized in that: There are multiple first mounting plates (30), and each pair of first mounting plates (30) forms a group. Each group of first mounting plates (30) is fixedly connected to the top surface of a support plate (22). The middle part of each group of first mounting plates (30) corresponds to an adjusting rod (32), and each adjusting rod (32) corresponds to a first rotating column (31).

6. The acoustic vibration type underground pipeline detection device according to claim 5, characterized in that: One end of the adjusting rod (32) is rotatably connected to the outer surface of the first rotating column (31). Each adjusting rod (32) corresponds to a sleeve rod (33). The other end of each sleeve rod (33) is rotatably connected to a second rotating column (35). Both ends of each second rotating column (35) are rotatably connected to a second mounting plate (34). One side of the sleeve rod (33) is threaded with a first knob (36). One end of the first knob (36) is in contact with one side of the adjusting rod (32).

7. The acoustic vibration type underground pipeline detection device according to claim 6, characterized in that: One side of each of the second mounting plates (34) is fixedly connected to the outer surface of an adjusting ring (38), and a second knob (39) is rotatably connected to the inner wall of the upper side of the adjusting ring (38), with one end of the second knob (39) in contact with the surface of the fixed surface (37).

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