Pipeline cleaner detection equipment
By designing a combination of acoustic detection components and self-locking components in the underwater pipe cleaner detection equipment and adopting redundant design and sealing components, the problem of poor stability of existing equipment is solved, and higher stability and reliability are achieved, and the position of the cleaner can be quickly judged without grooves.
Patent Information
- Application Number
- CN202421928179.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing underwater pipeline cleaner detection equipment has poor stability and often fails or damages, affecting the inspection work.
A pipe cleaner detection device is designed, which adopts a combination of acoustic wave detection components and self-locking components. The acoustic wave detection components include sensors, electrical sockets, circuit boards and wires. The acoustic wave detection components are disassembled and assembled through the self-locking components, and a redundant design and sealing components are used to improve stability and sealing effects.
It improves the stability and reliability of the pipeline cleaner detection equipment, reduces the failure rate, and can quickly determine the location of the cleaning device without the need for grooves to affect the underwater pipeline system.
Smart Images

Figure CN222866884U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of underwater pipeline cleaning, and in particular relates to pipeline cleaner detection equipment. Background Art
[0002] Oil production pipelines and other pipelines arranged underwater need to be cleaned regularly. Currently, a spherical cleaner that can move inside the pipeline is mainly used to clean the pipeline. When the spherical cleaner rolls inside the pipeline, it will rub against the pipeline and produce sound. The sound can be monitored to determine whether the cleaner has passed a specific part of the pipeline. However, the current detection equipment has poor stability and often fails or is damaged, which seriously affects the detection work.
[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0004] The utility model aims to provide a pipeline cleaner detection device, which can disassemble and assemble a sonic wave detection component through a self-locking component.
[0005] In order to achieve the above purpose, the technical solution provided by a specific implementation of the utility model is as follows:
[0006] A pipeline cleaner detection device, the cleaner is located in a pipeline and can move along the pipeline, the pipeline cleaner detection device includes an acoustic wave detection component, the acoustic wave detection component is detachably assembled in a storage tube, the acoustic wave detection component includes a sensor, an electrical socket, a circuit board and a first wire, the circuit board and the first wire are arranged inside the acoustic wave detection component, two ends of the first wire are respectively electrically connected to the circuit board and the sensor, and the circuit board is electrically connected to the electrical socket.
[0007] In one or more embodiments of the present invention, two sensors and two circuit boards are provided respectively, a single sensor is connected to two first wires, and a single first wire among the first wires is separately connected to a single circuit board.
[0008] In one or more embodiments of the present invention, the acoustic wave detection assembly further comprises a shell, the sensor is mounted at the proximal end of the shell, a sealed electric control cavity is provided in the shell, and the circuit board and the first wire are mounted in the electric control cavity.
[0009] In one or more embodiments of the utility model, the acoustic wave detection component also includes a cover body, an isolation cover and a third wire, the electrical socket is installed on the cover body, the proximal end of the cover body extends into the shell from the distal end of the shell, a through-bin cavity is provided in the cover body, the isolation cover is installed between the through-bin cavity and the electric control cavity, and seals the through-bin cavity and the electric control cavity, and the third wire is electrically connected to the electrical socket and the circuit board respectively.
[0010] In one or more embodiments of the utility model, the circuit board is installed on the end face of the proximal end of the isolation cover, and the acoustic wave detection component also includes a conductive sealing plug and two second wires, the conductive sealing plug is installed on the isolation cover, the two ends of the two second wires are electrically connected to the conductive sealing plug and different circuit boards respectively, and the other end of the conductive sealing plug is electrically connected to the third wire.
[0011] In one or more embodiments of the present invention, the acoustic wave detection component also includes a pressure ring threadedly connected to the inner wall of the shell, and a second stop portion is provided on the circumference of the inner side of the shell, the end face of the proximal end of the isolation cover abuts against the end face of the second stop portion, the end face of the proximal end of the pressure ring abuts against the end face of the distal end of the isolation cover, and the end face of the proximal end of the cover body abuts against the end face of the distal end of the pressure ring.
[0012] In one or more embodiments of the present invention, the electric control cavity is filled with inert gas, and the isolation cover is provided with two penetrating vent holes in the axial direction, and a vent sealing plug is installed in each of the vent holes.
[0013] In one or more embodiments of the present invention, one or more first sealing rings are installed on the circumference of the isolation cover.
[0014] In one or more embodiments of the present invention, one or more second sealing rings are installed on the circumference of the cover extending into the shell portion.
[0015] In one or more embodiments of the utility model, the acoustic wave detection component also includes a guide seat arranged around the sensor, the distal end of the guide seat is connected to the proximal end of the shell, a first stop portion is provided on the outer circumference of the sensor, and a third stop portion is provided on the inner circumference of the guide seat, the third stop portion presses the first stop portion from the proximal end of the first stop portion, and then presses the first stop portion against the end face of the proximal end of the shell.
[0016] In one or more embodiments of the present invention, the distal end of the sensor extends into the end of the housing, and the end of the sensor is provided with one or more third sealing rings, and the distal end of the first stopper is provided with one or more fourth sealing rings.
[0017] Compared with the prior art, the pipeline cleaner detection device of the utility model has good stability and low failure rate, and can quickly determine the position of the cleaner through the sound waves emitted by the cleaner colliding with the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 A three-dimensional diagram of an acoustic wave detection component and a self-locking component in one embodiment of the utility model;
[0020] Figure 2 A three-dimensional diagram of a supporting and fixing assembly in one embodiment of the utility model;
[0021] Figure 3 It is a three-dimensional diagram of a pipe cleaner detection device in one embodiment of the utility model;
[0022] Figure 4 It is a three-dimensional diagram of a storage tube and a tapered tube in one embodiment of the utility model;
[0023] Figure 5 It is a three-dimensional diagram of a storage tube, a tapered tube and a self-locking assembly in one embodiment of the utility model;
[0024] Figure 6 A cross-sectional view of an acoustic wave detection assembly according to an embodiment of the utility model;
[0025] Figure 7 for Figure 6 A partial enlarged view of part A;
[0026] Figure 8 for Figure 6 A partial enlarged view of part B;
[0027] Fig. 9 An exploded view of a self-locking assembly according to an embodiment of the utility model;
[0028] Fig.10 It is a partial exploded view of a self-locking assembly according to one embodiment of the utility model.
[0029] Description of main reference numerals: 1. Support and fixing assembly, 101. Storage tube, 102. Tapered tube, 103. Clamping groove, 104. Guide groove, 105. First avoidance groove, 106. Second avoidance groove, 107. Support base, 108. First clamp, 109. Second clamp, 2. Acoustic wave detection assembly, 201. Sensor, 2011. First stopper, 202. Electric socket, 2021. Guide, 203. Circuit board, 204. First wire, 205. Shell, 2051. Electric control cavity, 2052. Second stopper, 206. Cover, 2061. Through-storage cavity, 207. Isolation cover, 2071. Vent, 208. Third wire, 209. Electric sealing plug, 2 10. Second wire, 211. Pressing ring, 212. Ventilation sealing plug, 213. First sealing ring, 214. Second sealing ring, 215. Guide seat, 2151. Third stopper, 2152. Combining part, 216. Third sealing ring, 217. Fourth sealing ring, 218. Connecting part, 3. Self-locking assembly, 301. Movable part, 3011. Combining hole, 3012. First groove, 302. Card connector, 303. Elastic part, 304. Guide rod, 3041. Second groove, 305. Pin, 306. Pressure cover, 3061. Boss, 3062. Connecting pin, 307. Connecting support, 308. Handle, 309. Protective cover, 310. Gasket, 4. Pipe, 5. Cleaner. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0031] It should be noted that, in order to more clearly describe the pipe cleaner detection device in the present invention, the term "distal end" is defined below to mean the end of each component away from the pipe 4, and the term "proximal end" is defined to mean the end of each component close to the pipe 4. Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those generally understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0032] like Figures 1 to 10The figure shows a pipe cleaner detection device according to an embodiment of the utility model, comprising a support and fixing component 1, an acoustic wave detection component 2 and a self-locking component 3. The support and fixing component 1 is fixed on the outer wall of a pipe 4, and the support and fixing component 1 comprises a receiving tube 101. The acoustic wave detection component 2 is detachably assembled in the receiving tube 101, and the acoustic wave detection component 2 comprises a sensor 201. The self-locking component 3 is connected to the acoustic wave detection component 2 and is at least partially disposed in the storage tube 101. The self-locking component 3 includes a movable part 301, a clamping part 302 and an elastic part 303. The clamping part 302 is disposed in the circumferential direction of the movable part 301. The clamping part 302 is a columnar structure. The clamping part 302 is connected to the storage tube 101, thereby locking the self-locking component 3 and the acoustic wave detection component 2 in the storage tube 101. One end of the elastic part 303 is connected to the acoustic wave detection component 2, and the other end is connected to the movable part 301. The elastic part 303 has a tendency to drive the movable part 301 to move toward the far end of the storage tube 101.
[0033] According to the above embodiment, when the cleaner 5 moves in the underwater pipe 4 and cleans the pipe 4, when the cleaner 5 gradually approaches the sensor 201, the sensor 201 can receive the sound waves generated by the cleaner 5 rubbing against the inner wall of the pipe 4. And as the cleaner 5 approaches the sensor 201 from far to near, and then moves away from the sensor 201 from near to far, the sound amplitude received by the sensor 201 first gradually increases, and then gradually decreases. Therefore, after the pipeline cleaner detection device of the above embodiment is installed in a specific part of the pipe 4, it can be judged by the characteristics of the above sound amplitude whether the cleaner 5 has passed the specific part. In addition, the sound wave detection component 2 in the working state can be effectively fixed by the self-locking component 3, which is convenient for the disassembly and assembly of the sound wave detection component 2. And the above embodiment does not need to groove the pipe 4, and has no adverse effect on the entire underwater pipe 4 system.
[0034] In one embodiment, the acoustic wave detection component 2 further includes an electrical socket 202, a circuit board 203 and a first wire 204. The circuit board 203 and the first wire 204 are arranged inside the acoustic wave detection component 2. The two ends of the first wire 204 are electrically connected to the circuit board 203 and the sensor 201 respectively. The circuit board 203 is electrically connected to the electrical socket 202. The circuit board 203 can directly convert the acoustic wave into an electrical signal underwater, thereby improving the working efficiency of the acoustic wave detection component 2. The electrical socket 202 can transmit the electrical signal.
[0035] Furthermore, due to the complexity of the underwater environment, it is difficult and costly to repair and replace the acoustic wave detection component 2 after it is damaged. In order to improve the stability of the acoustic wave detection component 2, the sensor 201 and the circuit board 203 can be designed redundantly. Specifically, the sensor 201 and the circuit board 203 are respectively provided with two, and two first wires 204 are connected to a single sensor 201, and a single first wire 204 of the first wires 204 is separately connected to a single circuit board 203. According to the above embodiment, when a certain sensor 201 is damaged, another sensor 201 can still work normally. Similarly, when a certain circuit board 203 is damaged, another circuit board 203 can still work normally, so the redundant design of the sensor 201 and the circuit board 203 greatly improves the stability of the acoustic wave detection component 2 when working underwater.
[0036] like Figure 6 As shown, the acoustic wave detection assembly 2 further includes a housing 205, the sensor 201 is mounted at the proximal end of the housing 205, a sealed electric control cavity 2051 is provided in the housing 205, and the circuit board 203 and the first wire 204 are mounted in the electric control cavity 2051. The electric control cavity 2051 can seal and protect the circuit board 203 and the first wire 204, thereby improving the service life and stability of the circuit board 203 and the first wire 204.
[0037] In one embodiment, in order to seal the electric control cavity 2051, the acoustic wave detection component 2 also includes a cover body 206, an isolation cover 207 and a third wire 208. The electric socket 202 is installed on the cover body 206. The proximal end of the cover body 206 extends into the shell 205 from the distal end of the shell 205. A through-bin cavity 2061 is provided in the cover body 206. The isolation cover 207 is installed between the through-bin cavity 2061 and the electric control cavity 2051, and seals the through-bin cavity 2061 and the electric control cavity 2051. The third wire 208 is electrically connected to the electric socket 202 and the circuit board 203 respectively.
[0038] After the electric control cavity 2051 and the through-warehouse cavity 2061 are sealed, in order to enable the circuit board 203 in the electric control cavity 2051 to still transmit electrical signals normally, the circuit board 203 is installed on the end face proximal to the isolation cover 207. The acoustic wave detection component 2 also includes a conductive sealing plug 209 and two second wires 210. The conductive sealing plug 209 is installed on the isolation cover 207. The two ends of the two second wires 210 are electrically connected to the conductive sealing plug 209 and different circuit boards 203 respectively. The other end of the conductive sealing plug 209 is electrically connected to the third wire 208. The conductive sealing plug 209 and the second wire 210 can smoothly transmit the electrical signal generated by the circuit board 203 to the electrical socket 202.
[0039] In one embodiment, the acoustic wave detection assembly 2 further comprises a pressure ring 211 threadedly connected to the inner wall of the housing 205, a second stopper 2052 is provided on the circumference of the inner side of the housing 205, the second stopper is formed by the inner wall of the housing 205 protruding inward, the end face of the proximal end of the isolation cover 207 abuts against the end face of the second stopper 2052, the end face of the proximal end of the pressure ring 211 abuts against the end face of the distal end of the isolation cover 207, the end face of the proximal end of the cover body 206 abuts against the end face of the distal end of the pressure ring 211, and the cover body 206 can be fixedly connected to the housing 205 by screws. According to the above embodiment, the position of the isolation cover 207 can be fixed by the pressure ring 211 and the second stopper 2052 to ensure the sealing effect of the isolation cover 207.
[0040] In order to protect the components such as the circuit board 203 in the electric control cavity 2051, the electric control cavity 2051 is filled with inert gas, and two through-holes 2071 are provided in the axial direction of the isolation cover 207, and a vent seal plug 212 is installed in each vent hole 2071. Specifically, when the inert gas is filled into the electric control cavity 2051, the isolation cover 207 is first installed without installing the vent seal plug 212, and then one of the vent holes 2071 is connected to the gas supply device, and the inert gas in the gas supply device is filled into the electric control cavity 2051, while the air is discharged from the electric control cavity 2051 through the other vent hole 2071, until the air in the electric control cavity 2051 is basically completely discharged, and then the vent seal plug 212 is installed to seal the vent hole 2071 to prevent the inert gas in the electric control cavity 2051 from leaking.
[0041] In one embodiment, in order to improve the sealing effect of the isolation cover 207, one or more first sealing rings 213 are installed on the circumference of the isolation cover 207. Similarly, in order to improve the sealing effect of the connection portion 218 between the cover body 206 and the shell 205, one or more second sealing rings 214 are installed on the circumference of the portion of the cover body 206 extending into the shell 205.
[0042] like Figure 6 and Figure 8As shown, in order to protect the sensor 201, the acoustic wave detection assembly 2 further includes a guide seat 215 arranged around the sensor 201, the distal end of the guide seat 215 is connected to the proximal end of the housing 205, a first stopper 2011 is arranged on the outer circumference of the sensor 201, the first stopper 2011 can be an annular or multiple block-shaped plates, which are formed by the outer wall of the sensor 201 protruding outward, a third stopper 2151 is arranged on the inner circumference of the guide seat 215, the third stopper 2151 can be an annular or multiple block-shaped plates, which are formed by the inner wall of the guide seat 215 protruding inward, the third stopper 2151 presses the first stopper 2011 from the proximal end of the first stopper 2011, and then presses the first stopper 2011 against the end surface of the proximal end of the housing 205. In particular, in order to improve the sealing effect, the first stopper 2011 and the third stopper 2151 can adopt an annular plate.
[0043] In order to improve the sealing of the installation part of the sensor 201, the distal end of the sensor 201 extends into the end of the housing 205, and the end of the sensor 201 is provided with one or more third sealing rings 216, and the distal end of the first stopper 2011 is provided with one or more fourth sealing rings 217.
[0044] In one embodiment, the clamping member 302 can be clamped with the storage tube 101 to lock the movable member 301. Specifically, the distal end of the storage tube 101 is provided with a clamping groove 103 and a guide groove 104 that penetrate the tube wall of the storage tube 101. The clamping groove 103 and the guide groove 104 are arranged side by side along the circumference of the storage tube 101. The proximal end of the guide groove 104 is connected to the clamping groove 103 and the distal end extends to the end surface of the distal end of the storage tube 101. The movable member 301 can rotate in the storage tube 101, and the self-locking component 3 has a locked state and an unlocked state. In the locked state, the elastic member 303 presses the clamping member 302 into the clamping groove 103 to limit the acoustic wave detection component 2 from moving out of the storage tube 101. In the unlocked state, the movable member 301 rotates to make the clamping member 302 disengage from the clamping slot 103, and the elastic member 303 drives the clamping member 302 to move into the guide slot 104, so that the acoustic wave detection component 2 can be moved out of the storage tube 101.
[0045] In one embodiment, if Fig. 9 and Fig.10As shown, the self-locking component 3 also includes a guide rod 304, a latch 305 and a pressure cover 306. A connecting portion 218 is provided on the end surface of the distal end of the acoustic wave detection component 2. The proximal end of the guide rod 304 is inserted into the connecting portion 218. The latch 305 is inserted into the connecting portion 218 and the guide rod 304 from the outside of the connecting portion 218 along the radial direction of the connecting portion 218. The elastic member 303 is a spring. A gasket 310 can be provided at the distal end of the elastic member 303 to reduce the resistance of the movable member 301 when rotating. The elastic member 303 is sleeved on the guide rod 304. The movable member 301 01 is a cover-like structure and is sleeved on the distal end of the guide rod 304. The pressure cover 306 is detachably fixed on the end face of the distal end of the guide rod 304. The pressure cover 306 is used to limit the movable part 301 from being separated from the guide rod 304 from the distal end of the guide rod 304. The proximal end of the guide seat 215 is provided with a coupling portion 2152. The proximal end of the coupling portion 2152 is a recessed structure. The contour of the recessed structure is consistent with the contour of the pipe 4, so that the coupling portion 2152 fits with the outer wall of the pipe 4, thereby limiting the rotation of the acoustic wave detection component 2 when the movable part 301 is rotated.
[0046] According to the above embodiment, the movable member 301 can move along and around the guide rod 304, and under the restriction of the pressure cover 306, the movable member 301 cannot be separated from the guide rod 304. Therefore, when the self-locking component 3 is in a locked state, pressing the movable member 301 can make the clamping member 302 move to the proximal end of the guide groove 104, and then rotating the movable member 301 can make the clamping member 302 screw into the clamping groove 103, and use the resilience of the elastic member 303 to lock the self-locking component 3, and then lock the acoustic wave detection component 2 connected to the self-locking component 3. When the self-locking component 3 needs to be changed from the locked state to the unlocked state, the movable member 301 is pressed again and rotated or the movable member 301 is directly rotated, so that the clamping member 302 is screwed out from the clamping groove 103 to the guide groove 104. It should be noted that the clamping groove 103 and the guide groove 104 can be arranged in a J-shape or an L-shape as a whole.
[0047] When the self-locking assembly 3 and the acoustic wave detection assembly 2 are installed into the storage tube 101, in order to stabilize the position of the movable member 301 in the unlocked state and prevent the movable member 301 from rotating, it is convenient to align the clamping member 302 with the guide groove 104. In one embodiment, a boss 3061 is provided at the proximal end of the pressure cover 306, a penetrating coupling hole 3011 is provided in the axial direction of the movable member 301, the cross-sectional size of the pressure cover 306 is larger than the cross-sectional size of the coupling hole 3011, a first groove 3012 connected to each other is provided on the side of the coupling hole 3011, and the lateral size of the first groove 3012 is larger than the lateral size of the boss 3061, the guide rod 304 passes through the coupling hole 3011, and a second groove 3041 is provided on the end surface of the distal end of the guide rod 304, which is arranged radially and penetrates the guide rod 304, and the boss 3061 extends from the distal end of the guide rod 304 into the second groove 3041 and extends from the second groove 3041 along the radial direction of the guide rod 304.
[0048] According to the above embodiment, in the locked state, the clamping member 302 is clamped in the clamping groove 103, and the movable member 301 is away from the pressure cover 306. In the unlocked state, the clamping member 302 is separated from the clamping groove 103 and moves into the guide groove 104. At this time, the elastic member 303 drives the movable member 301 to approach the pressure cover 306 and make the movable member 301 abut against the pressure cover 306, and make the side end of the boss 3061 extend into the first groove 3012, and the clamping structure formed by the boss 3061 and the first groove 3012 is used to limit the rotation of the movable member 301.
[0049] In order to facilitate the rotation and pressing of the movable member 301, in one embodiment, Fig. 9 As shown, the self-locking assembly 3 also includes a connecting support 307, a handle 308 and a protective cover 309. The connecting support 307 is fixed to the end surface of the distal end of the movable part 301, the handle 308 is connected to the connecting support 307, and the protective cover 309 is installed at the distal end of the handle 308.
[0050] In order to facilitate the rapid installation of the acoustic wave detection component 2 and the self-locking component 3 into the storage tube 101, as shown in FIG. Figure 2As shown, the supporting and fixing assembly 1 also includes a tapered tube 102, a first avoidance groove 105 and a second avoidance groove 106. The tapered tube 102 is connected to the distal end of the receiving tube 101. The cross-sectional size of the distal end of the tapered tube 102 is larger than the cross-sectional size of its proximal end. The first avoidance groove 105 extends from the end surface of the distal end of the tapered tube 102 toward the proximal end of the receiving tube 101. A guide portion 2021 is provided on the electric socket 202. The guide portion 2021 is used to guide the electric socket 202 from the distal end of the receiving tube 101 into the first avoidance groove 105. The guide portion 2021 can be a square plate or block. The second avoidance groove 106 extends from the distal end of the guide groove 104 toward the tapered tube 102. The distance between the distal end of the second avoidance groove 106 and the central axis of the receiving tube 101 is greater than the distance between the outermost end of the clamp 302 and the central axis of the receiving tube 101.
[0051] In one embodiment, the support and fixing assembly 1 also includes a support base 107, a first clamp 108 and a second clamp 109. The proximal end of the storage tube 101 is fixed on the support base 107, the support base 107 is connected to the distal end of the first clamp 108, the support base 107 and the first clamp 108 can be connected by bolts and nuts, the proximal end of the first clamp 108 is connected to the second clamp 109, the first clamp 108 and the second clamp 109 can be connected by bolts and nuts, and the second clamp 109 and the first clamp 108 are sleeved on the outer wall of the pipe 4.
[0052] It can be seen from the technical solutions of the above implementation methods that the utility model has the following beneficial effects: the dual redundant structure of the sensor and the circuit board improves the stability and reliability of the acoustic wave detection component. The self-locking structure can quickly switch between the locked state and the unlocked state, which is convenient for the installation and disassembly of the acoustic wave detection component, and can improve the installation efficiency and later maintenance efficiency of the acoustic wave detection component. The sealing effect of the acoustic wave detection component is improved by sealing components such as the isolation cover and the electric sealing plug. And there is no need to groove the pipeline, which has no adverse effect on the entire underwater pipeline system.
[0053] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A pipeline cleaner detection device, the cleaner (5) being located in a pipeline (4) and being movable along the pipeline (4), characterized in that: The pipe cleaner testing equipment includes: The acoustic wave detection component (2) is detachably mounted in a storage tube (101), the acoustic wave detection component (2) comprising a sensor (201), an electrical socket (202), a circuit board (203) and a first wire (204), the circuit board (203) and the first wire (204) being arranged inside the acoustic wave detection component (2), the two ends of the first wire (204) being electrically connected to the circuit board (203) and the sensor (201) respectively, and the circuit board (203) being electrically connected to the electrical socket (202).
2. The pipe cleaner detection device according to claim 1, characterized in that: The sensor (201) and the circuit board (203) are each provided with two, and a single sensor (201) is connected to two first wires (204), and a single first wire (204) among the first wires (204) is separately connected to a single circuit board (203).
3. The pipe cleaner detection device according to claim 2, characterized in that: The acoustic wave detection component (2) further comprises a housing (205), the sensor (201) being mounted at the proximal end of the housing (205), a sealed electric control cavity (2051) being provided in the housing (205), and the circuit board (203) and the first wire (204) being mounted in the electric control cavity (2051).
4. The pipe cleaner detection device according to claim 3, characterized in that: The acoustic wave detection component (2) further comprises a cover body (206), an isolation cover (207) and a third wire (208); the electrical socket (202) is mounted on the cover body (206); the proximal end of the cover body (206) extends from the distal end of the shell (205) into the shell (205); a through-bin cavity (2061) is provided in the cover body (206); the isolation cover (207) is mounted between the through-bin cavity (2061) and the electric control cavity (2051), and seals the through-bin cavity (2061) and the electric control cavity (2051); the third wire (208) is electrically connected to the electrical socket (202) and the circuit board (203), respectively.
5. The pipe cleaner detection device according to claim 4, characterized in that: The circuit board (203) is mounted on the end surface of the proximal end of the isolation cover (207); the acoustic wave detection component (2) further comprises a conductive sealing plug (209) and two second conductive wires (210); the conductive sealing plug (209) is mounted on the isolation cover (207); two ends of the two second conductive wires (210) are electrically connected to the conductive sealing plug (209) and different circuit boards (203) respectively; and the other end of the conductive sealing plug (209) is electrically connected to a third conductive wire (208).
6. The pipe cleaner detection device according to claim 4, characterized in that: The acoustic wave detection component (2) also includes a pressure ring (211) threadedly connected to the inner wall of the shell (205), and a second stop portion (2052) is provided on the circumference of the inner side of the shell (205), the end face of the proximal end of the isolation cover (207) abuts against the end face of the second stop portion (2052), the end face of the proximal end of the pressure ring (211) abuts against the end face of the distal end of the isolation cover (207), and the end face of the proximal end of the cover body (206) abuts against the end face of the distal end of the pressure ring (211).
7. The pipe cleaner detection device according to claim 4, characterized in that: The electric control cavity (2051) is filled with inert gas, and the isolation cover (207) is provided with two penetrating vent holes (2071) in the axial direction, and a vent sealing plug (212) is installed in each of the vent holes (2071).
8. The pipe cleaner detection device according to claim 4, characterized in that: One or more first sealing rings (213) are installed on the circumference of the isolation cover (207); and / or; One or more second sealing rings (214) are installed on the circumference of the portion of the cover (206) that extends into the shell (205).
9. The pipe cleaner detection device according to claim 1, characterized in that: The acoustic wave detection component (2) further comprises a guide seat (215) arranged around the sensor (201), the distal end of the guide seat (215) being connected to the proximal end of the shell (205), a first stop portion (2011) being provided on the outer circumference of the sensor (201), and a third stop portion (2151) being provided on the inner circumference of the guide seat (215), the third stop portion (2151) pressing against the first stop portion (2011) from the proximal end of the first stop portion (2011), thereby pressing the first stop portion (2011) against the end face of the proximal end of the shell (205).
10. The pipe cleaner detection device according to claim 9, characterized in that: The distal end of the sensor (201) extends into the end of the housing (205), and one or more third sealing rings (216) are provided at this end of the sensor (201), and one or more fourth sealing rings (217) are provided at the distal end of the first stopper (2011).