Audio acquisition module installation and maintenance device for buried pipeline

Abstract

The utility model relates to the technical field of pipeline monitoring, and discloses an audio acquisition module installation and maintenance device for a buried pipeline, which comprises an installation cylinder, a cylinder cover and an installation frame, sliding grooves are formed in the two sides of the inner wall of the mounting cylinder and are formed in the axial direction of the mounting cylinder; the mounting frame is arranged in the two sliding grooves in a sliding manner; a first bulge is arranged at the upper part of the inner wall of the mounting cylinder; a notch is formed in the top of the sliding groove. The mounting frame comprises a first rod and a second rod; the second rod is connected with a mounting frame; a spring is arranged in the mounting frame; one end of the spring is connected with the mounting plate; an audio acquisition module is mounted on one side, deviating from the spring, of the mounting plate; the upper part of the first rod is connected with a rotating rod; the two ends of the rotating rod can penetrate through the notches to rotate out of the sliding grooves. When the rotating rod rotates to abut against the lower surface of the first protrusion, the elastic force of the spring enables the audio acquisition module to abut against the outer wall of the buried pipeline. According to the technical scheme provided by the utility model, the underground audio acquisition module can be rapidly maintained and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline monitoring, in particular to an audio acquisition module installation and maintenance device for underground pipelines. Background Art

[0002] Underground pipelines are an indispensable part of urban infrastructure. They are buried under the ground and used to transport various fluids (such as water, gas, etc.), including but not limited to water supply pipelines, sewage pipelines, and natural gas pipelines. Leakage of underground pipelines will not only cause waste of resources, but also lead to environmental pollution, economic losses, and even endanger public safety. Therefore, it is necessary to monitor the leakage of underground pipelines so that timely responses can be made to reduce losses.

[0003] When an underground pipeline leaks, the release of fluid will generate sound waves. These sound waves propagate through the pipeline or soil and can be captured and analyzed by the audio acquisition module, thereby helping to locate the leak. Therefore, the audio acquisition module plays a key role in underground pipe network leak detection. However, because the pipeline is buried underground and the audio acquisition module is installed on the pipeline, it is difficult to repair the audio acquisition module underground when the audio acquisition module fails. Therefore, the utility model proposes an audio acquisition module installation and maintenance device for buried pipelines, which can quickly repair and replace the audio acquisition module underground. Utility Model Content

[0004] The main purpose of the utility model is to provide an audio collection module installation and maintenance device for underground pipelines, which is used for quickly repairing and replacing the audio collection module underground.

[0005] To achieve the above-mentioned purpose, the audio acquisition module installation and maintenance device for underground pipes proposed by the utility model comprises an installation tube, a tube cover and a mounting bracket; arc-shaped notches are provided on opposite sides of the lower part of the installation tube; the installation tube is used to be embedded in the ground so that the arc-shaped notch abuts against the outer wall of the underground pipe; the tube cover is arranged on the upper part of the installation tube for closing or opening the installation tube; slide grooves are provided on opposite sides of the inner wall of the installation tube, and the slide grooves are arranged along the axial direction of the installation tube, and the two slide grooves are opposite to each other; the mounting bracket is slidably arranged in the two slide grooves; a first protrusion is provided on the upper part of the inner wall of the installation tube, and the lower surface of the first protrusion is perpendicular to the central axis of the installation tube; a notch is provided on the top of the slide groove, and the notch is lower than the first protrusion; the The mounting frame includes a first rod located at the upper part and a second rod located at the lower part; the middle part of the second rod is connected to a mounting frame; a spring coaxial with the mounting tube is arranged in the mounting frame; one end of the spring is connected to the inner bottom of the mounting frame, and the other end of the spring is connected to the mounting plate; the audio acquisition module is fixedly installed on the side of the mounting plate away from the spring; the mounting plate is slidably arranged in the mounting frame; the upper part of the first rod is rotatably connected to a rotating rod; the two ends of the rotating rod can be slidably embedded in the two sliding grooves respectively, and can pass through the notch to rotate out of the sliding groove, and rotate to abut against the lower surface of the first protrusion; when the rotating rod abuts against the lower surface of the first protrusion, the spring is in a compressed state, and the elastic force of the spring causes the audio acquisition module to abut against the outer wall of the buried pipe.

[0006] Preferably, the installation cylinder is a cylinder; the diameter of the circle where the arc-shaped notch is located is consistent with the outer diameter of the buried pipeline.

[0007] Preferably, the inner wall of the mounting tube is provided with a second protrusion and a third protrusion whose length direction is consistent with the axial direction of the mounting tube; the second protrusion and the third protrusion are spaced a preset distance apart to form the slide groove; the second protrusion and the third protrusion are consistent in length.

[0008] Preferably, the notch includes a first notch and a second notch; the first notch is opened at the upper part of the second protrusion; the second notch is opened at the upper part of the third protrusion; the first notch is opposite to the second notch, and the first notch and the second notch are of the same size.

[0009] Preferably, the number of the first protrusions is 2; the two first protrusions are respectively arranged on both sides of the slide groove.

[0010] Preferably, the first rod and the second rod are parallel and opposite to each other; the mounting frame further comprises a third rod and a fourth rod which are parallel and opposite to each other; two ends of the third rod are respectively connected to one end of the first rod and one end of the second rod; two ends of the fourth rod are respectively connected to one end of the first rod and one end of the second rod; the third rod and the fourth rod can be slidably embedded in the two slide grooves respectively.

[0011] Preferably, the first rod and the rotating rod have the same length; a rotating shaft is passed through the middle of the first rod; the rotating shaft passes through the middle of the first rod and the middle of the rotating rod respectively, so that the rotating rod is rotatably connected to the top of the first rod.

[0012] Preferably, the mounting frame includes a top plate, and a first side plate and a second side plate vertically connected to both sides of the top plate; the first side plate and the second side plate are parallel to each other; one end of the spring is connected to the top plate, and the other end of the spring is connected to the mounting plate; the mounting plate is located between the first side plate and the second side plate.

[0013] Preferably, a protective pad is provided at the arc-shaped notch, and the protective pad is used to abut against the buried pipeline.

[0014] Preferably, a positioner and a handle are provided on the top of the cylinder cover.

[0015] In the technical solution of the utility model, the installation tube is embedded in the ground to abut against the outer wall of the buried pipe, and the audio acquisition module is arranged in the installation tube through the installation frame and abuts against the outer wall of the buried pipe. Therefore, the installation or maintenance of the audio acquisition module can be carried out by opening the installation tube and taking out or installing the installation frame. There is no need to dig up the soil above the buried pipe every time the audio acquisition module is installed or repaired, which greatly reduces the workload of installing and replacing the audio acquisition module and improves the efficiency of repairing and replacing the audio acquisition module; the installation frame is slidably arranged in the slide groove, and the rotating rod can be rotated to the position aligned with the notch provided on the slide groove through the notch provided on the slide groove. The first protrusion abuts against the mounting frame, thereby fixing the mounting tube and fixing the audio acquisition module. Therefore, the mounting frame can be easily fixed and removed in the mounting tube, thereby facilitating the fixing and removal of the audio acquisition module, and further facilitating the inspection and replacement of the audio acquisition module. The middle part of the second rod is provided with the mounting frame, and the mounting plate is installed in the mounting frame through the spring. The audio acquisition module is installed on the side of the mounting plate away from the spring. Therefore, the elastic force of the spring can make the audio acquisition module press against the outer wall of the buried pipe, thereby ensuring the installation effect of the audio acquisition module, so that the audio acquisition module can monitor the buried pipe. In summary, the audio acquisition module installation and maintenance device for buried pipes is practical and reliable, easy to operate, and can quickly inspect and replace the audio acquisition module underground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of the audio collection module installation and maintenance device for underground pipelines of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a mounting frame of the audio acquisition module mounting and maintenance device for underground pipelines of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of the installation tube of the audio collection module installation and maintenance device for underground pipelines.

[0020] Description of Figure Numbers:

[0021] 1-mounting cylinder; 11-arc notch; 12-slide groove; 13-first protrusion; 14-second protrusion; 141-first notch; 15-third protrusion; 151-second notch; 2-cylinder cover; 3-mounting frame; 31-first rod; 32-third rod; 33-second rod; 34-fourth rod; 4-mounting frame; 5-spring; 6-mounting plate; 7-rotating rod; 8-rotating shaft; 9-protective pad; 10-audio acquisition module.

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] The utility model provides an audio collection module installation and maintenance device for underground pipelines.

[0029] Please refer to Figures 1 to 3 , the audio collection module installation and maintenance device for underground pipelines includes a mounting tube 1, a tube cover 2 and a mounting bracket 3; arc-shaped notches 11 are provided on opposite sides of the lower part of the mounting tube 1; the mounting tube 1 is used to be embedded in the ground so that the arc-shaped notch 11 abuts against the outer wall of the underground pipeline; the tube cover 2 is arranged on the upper part of the mounting tube 1 to close or open the mounting tube 1; the inner wall of the mounting tube 1 is provided with a slide groove 12 on opposite sides, and the slide groove 12 is arranged along the axial direction of the mounting tube 1, and the two slide grooves 12 are opposite to each other; the mounting bracket 3 is slidably arranged on the two slide grooves 12; the upper part of the inner wall of the mounting tube 1 is provided with a first protrusion 13, and the lower surface of the first protrusion 13 is perpendicular to the central axis of the mounting tube 1; the top of the slide groove 12 is provided with a notch, and the notch is lower than the first protrusion 13; the mounting bracket 3 includes a notch located at the upper The first rod 31 at the top and the second rod 33 at the bottom; the middle part of the second rod 33 is connected to the installation frame 4; a spring 5 coaxial with the installation tube 1 is arranged in the installation frame 4; one end of the spring 5 is connected to the inner bottom of the installation frame 4, and the other end of the spring 5 is connected to the installation plate 6; the audio acquisition module 10 is fixedly installed on the side of the installation plate 6 away from the spring 5; the installation plate 6 is slidably arranged in the installation frame 4; the upper part of the first rod 31 is rotatably connected with a rotating rod 7; the two ends of the rotating rod 7 can be slidably embedded in the two slide grooves 12 respectively, and can pass through the notch to rotate out of the slide groove 12, and rotate to abut against the lower surface of the first protrusion 13; when the rotating rod 7 abuts against the lower surface of the first protrusion 13, the spring 5 is in a compressed state, and the elastic force of the spring 5 makes the audio acquisition module 10 abut against the outer wall of the buried pipe.

[0030] In the technical solution of the utility model, the installation tube 1 is embedded in the ground to abut against the outer wall of the buried pipe, and the audio acquisition module 10 is arranged in the installation tube 1 through the installation frame 3 and abuts against the outer wall of the buried pipe. Therefore, the installation or maintenance of the audio acquisition module 10 can be carried out by opening the installation tube 1 and taking out or installing the installation frame 3. There is no need to dig up the soil above the buried pipe every time the audio acquisition module 10 is installed or repaired, which greatly reduces the workload of installing and replacing the audio acquisition module 10 and improves the efficiency of repairing and replacing the audio acquisition module 10; the mounting frame 3 is slidably set in the slide groove 12, and the rotating rod 7 can be rotated to the first protrusion through the notch provided on the slide groove 12. 13 abuts against the mounting frame 3, thereby fixing the mounting frame 3 relative to the mounting tube 1, and then fixing the audio acquisition module 10. Therefore, the mounting frame 3 can be easily fixed and removed in the mounting tube 1, thereby facilitating the fixing and removal of the audio acquisition module 10, and further facilitating the inspection and replacement of the audio acquisition module 10. The middle part of the second rod 33 is provided with the mounting frame 4, and the mounting plate 6 is installed in the mounting frame 4 through the spring 5. The audio acquisition module 10 is installed on the side of the mounting plate 6 away from the spring 5. Therefore, the elastic force of the spring 5 can make the audio acquisition module 10 press against the outer wall of the buried pipe, thereby ensuring the installation effect of the audio acquisition module 10, so that the audio acquisition module 10 can monitor the buried pipe. In summary, the audio acquisition module installation and maintenance device for buried pipes is practical and reliable, easy to operate, and can quickly inspect and replace the audio acquisition module in the ground.

[0031] Specifically, the audio acquisition module 10 is detachably connected to the mounting plate 6, and the connection method can be screw connection or bayonet connection; the cylinder cover 2 is connected to the mounting cylinder 1 through a hinge. Further, a rubber sleeve is provided in the middle of the rotating rod 7, and the surface of the rubber sleeve is provided with anti-slip textures.

[0032] Preferably, the installation cylinder 1 is a cylinder; the diameter of the circle where the arc-shaped notch 11 is located is consistent with the outer diameter of the buried pipeline.

[0033] The structure of the cylinder is stable, which can ensure uniform stress distribution on the cylinder wall and prevent the cylinder from being easily damaged by soil compression. The diameter of the circle where the arc-shaped notch 11 is located is consistent with the outer diameter of the buried pipe, which can make the installation cylinder 1 firmly abut against the buried pipe and prevent soil from entering the installation cylinder 1.

[0034] Preferably, the inner wall of the mounting tube 1 is provided with a second protrusion 14 and a third protrusion 15 whose length direction is consistent with the axial direction of the mounting tube 1; the second protrusion 14 and the third protrusion 15 are spaced a preset distance apart to form the slide groove 12; the second protrusion 14 and the third protrusion 15 are consistent in length.

[0035] Specifically, the mounting frame 3 slides in the slide groove 12, and the two sides of the mounting frame 3 abut against the second protrusion 14 and the third protrusion 15 respectively, so that the mounting frame 3 does not shake when it is fixed in the mounting tube 1. The second protrusion 14 and the third protrusion 15 have the same height.

[0036] Preferably, the notch includes a first notch 141 and a second notch 151; the first notch 141 is opened at the upper part of the second protrusion 14; the second notch 151 is opened at the upper part of the third protrusion 15; the first notch 141 is opposite to the second notch 151, and the first notch 141 and the second notch 151 are of the same size.

[0037] Specifically, the first notch 141 and the second notch 151 have the same height, and both the first notch 141 and the second notch 151 are greater than the height of the rotating rod 7 .

[0038] Preferably, the number of the first protrusions 13 is two; the two first protrusions 13 are respectively arranged on both sides of the sliding groove 12 .

[0039] Specifically, the first protrusion 13 is an arc-shaped protrusion; the end of the first protrusion 13 abuts against the second protrusion 14 and the third protrusion 15; the lower surface of the first protrusion 13 is flush with the upper edge of the notch.

[0040] Preferably, the first rod 31 and the second rod 33 are parallel to and face each other; the mounting frame 3 further comprises a third rod 32 and a fourth rod 34 which are parallel to and face each other; the two ends of the third rod 32 are respectively connected to one end of the first rod 31 and one end of the second rod 33; the two ends of the fourth rod 34 are respectively connected to one end of the first rod 31 and one end of the second rod 33; the third rod 32 and the fourth rod 34 can be slidably embedded in the two slide grooves 12. Specifically, the mounting frame 3 is rectangular, and the rotating rod 7 and the mounting frame 4 are respectively arranged at the two ends of the mounting frame 3.

[0041] Preferably, the first rod 31 is consistent with the length of the rotating rod 7; a rotating shaft 8 is passed through the middle of the first rod 31; the rotating shaft 8 passes through the middle of the first rod 31 and the middle of the rotating rod 7 respectively, so that the rotating rod 7 is rotatably connected to the top of the first rod 31.

[0042] Preferably, the mounting frame 4 includes a top plate, and a first side plate and a second side plate vertically connected to both sides of the top plate; the first side plate and the second side plate are parallel to each other; one end of the spring 5 is connected to the top plate, and the other end of the spring 5 is connected to the mounting plate 6; the mounting plate 6 is located between the first side plate and the second side plate.

[0043] The mounting plate 6 is located between the first side plate and the second side plate, and can ensure the stability of the audio acquisition module 10 when it abuts against the outer wall of the buried pipe. Specifically, the two ends of the mounting plate 6 abut against the first side plate and the second side plate respectively. Further, the two sides of the mounting plate 6 are respectively provided with a fourth protrusion and a fifth protrusion, the first side plate and the second side plate are respectively provided with a first groove and the second groove, the fourth protrusion is slidably embedded in the first groove, and the fifth protrusion is slidably embedded in the second groove.

[0044] Preferably, a protective pad 9 is provided at the arc-shaped notch 11, and the protective pad 9 is used to abut against the buried pipeline.

[0045] The protective pad 9 is used to prevent the installation tube 1 from damaging the buried pipeline when it abuts against the buried pipeline. Specifically, the protective pad 9 is an arc-shaped protective pad arranged along the arc-shaped notch. The protective pad 9 can be a rubber pad.

[0046] Preferably, a positioner and a handle are provided on the top of the cylinder cover 2.

[0047] The locator can quickly locate the installation tube 1 where the faulty audio acquisition module 10 is located, so as to replace the faulty audio acquisition module 10. The handle is used to facilitate opening the tube cover 2. Specifically, the locator is a GPS locator, and the locator is connected to the terminal for communication, and the locator can be quickly found through the instructions of the terminal; the handle is a flip handle.

[0048] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An audio collection module installation and maintenance device for underground pipelines, characterized in that: The utility model comprises a mounting tube (1), a tube cover (2) and a mounting frame (3); arc-shaped notches (11) are provided on opposite sides of the lower part of the mounting tube (1); the mounting tube (1) is used to be embedded in the ground so that the arc-shaped notch (11) abuts against the outer wall of the buried pipeline; the tube cover (2) is arranged on the upper part of the mounting tube (1) to close or open the mounting tube (1); slide grooves (12) are provided on opposite sides of the inner wall of the mounting tube (1), and the slide grooves (12) are arranged along the mounting tube. The mounting frame (3) is slidably arranged in the two sliding grooves (12); a first protrusion (13) is arranged on the upper part of the inner wall of the mounting cylinder (1), and the lower surface of the first protrusion (13) is perpendicular to the central axis of the mounting cylinder (1); a notch is opened on the top of the sliding groove (12), and the notch is lower than the first protrusion (13); the mounting frame (3) includes a first rod (31) located at the upper part and a first rod (31) located at the lower part. The second rod (33) is connected to a mounting frame (4) in the middle of the second rod (33); a spring (5) coaxial with the mounting tube (1) is arranged in the mounting frame (4); one end of the spring (5) is connected to the inner bottom of the mounting frame (4), and the other end of the spring (5) is connected to a mounting plate (6); an audio acquisition module (10) is fixedly installed on a side of the mounting plate (6) away from the spring (5); the mounting plate (6) is slidably arranged in the mounting frame (4); The upper part of the first rod (31) is rotatably connected to a rotating rod (7); the two ends of the rotating rod (7) can be slidably embedded in the two slide grooves (12) respectively, and can pass through the notch to rotate out of the slide groove (12), and rotate to abut against the lower surface of the first protrusion (13); when the rotating rod (7) abuts against the lower surface of the first protrusion (13), the spring (5) is in a compressed state, and the elastic force of the spring (5) causes the audio collection module (10) to abut against the outer wall of the buried pipe.

2. The audio collection module installation and maintenance device for underground pipelines according to claim 1 is characterized in that: The installation cylinder (1) is a cylinder; the diameter of the circle where the arc-shaped notch (11) is located is consistent with the outer diameter of the buried pipeline.

3. The audio collection module installation and maintenance device for underground pipelines according to claim 1 is characterized in that: The inner wall of the installation tube (1) is provided with a second protrusion (14) and a third protrusion (15) whose length direction is consistent with the axial direction of the installation tube (1); the second protrusion (14) and the third protrusion (15) are spaced apart by a preset distance to form the slide groove (12); the second protrusion (14) and the third protrusion (15) are consistent in length.

4. The audio collection module installation and maintenance device for underground pipelines according to claim 3 is characterized in that: The notch comprises a first notch (141) and a second notch (151); the first notch (141) is opened at the upper part of the second protrusion (14); the second notch (151) is opened at the upper part of the third protrusion (15); the first notch (141) and the second notch (151) are opposite to each other, and the first notch (141) and the second notch (151) have the same size.

5. The audio collection module installation and maintenance device for underground pipelines according to claim 2 is characterized in that: The number of the first protrusions (13) is two; the two first protrusions (13) are respectively arranged on both sides of the sliding groove (12).

6. The audio collection module installation and maintenance device for underground pipelines according to claim 1, characterized in that: The first rod (31) and the second rod (33) are parallel to and face each other; the mounting frame (3) further comprises a third rod (32) and a fourth rod (34) which are parallel to and face each other; two ends of the third rod (32) are respectively connected to one end of the first rod (31) and one end of the second rod (33); two ends of the fourth rod (34) are respectively connected to one end of the first rod (31) and one end of the second rod (33); the third rod (32) and the fourth rod (34) can be slidably embedded in the two slide grooves (12) respectively.

7. The audio collection module installation and maintenance device for underground pipelines according to claim 1, characterized in that: The first rod (31) and the rotating rod (7) are of the same length; a rotating shaft (8) is provided in the middle of the first rod (31); the rotating shaft (8) passes through the middle of the first rod (31) and the middle of the rotating rod (7) respectively, so that the rotating rod (7) is rotatably connected to the top of the first rod (31).

8. The audio collection module installation and maintenance device for underground pipelines according to claim 1, characterized in that: The mounting frame (4) comprises a top plate, and a first side plate and a second side plate vertically connected to both sides of the top plate; the first side plate and the second side plate are parallel to each other; one end of the spring (5) is connected to the top plate, and the other end of the spring (5) is connected to the mounting plate (6); the mounting plate (6) is located between the first side plate and the second side plate.

9. The audio collection module installation and maintenance device for underground pipelines according to claim 2, characterized in that: A protective pad (9) is provided at the arc-shaped notch (11), and the protective pad (9) is used to abut against the buried pipeline.

10. The audio collection module installation and maintenance device for underground pipelines according to claim 1, characterized in that: A positioner and a handle are provided on the top of the cylinder cover (2).

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