Ultrasonic-assisted nonmetal water pipeline detection device

Abstract

The utility model discloses an ultrasonic-assisted nonmetal water pipeline detection device, which relates to the field of water pipeline detection and comprises a device main body, an auxiliary detection mechanism is arranged on the outer wall of the device main body, and the auxiliary detection mechanism comprises an ultrasonic signal transmitter fixedly mounted at the bottom of the device main body. And a signal receiver corresponding to the ultrasonic signal transmitter is fixedly installed at the top of the device body, a control panel is fixedly installed on the outer wall of the handle, and a path marking mechanism is arranged at the end of the device body. According to the ultrasonic-assisted non-metal water pipeline detection device, the specific position and the internal defect condition of a non-metal pipeline can be accurately positioned through the detection assisting mechanism, compared with multi-frequency microwave detection, ultrasonic waves have higher resolution, small object and structure changes can be detected, defect positioning is more accurate, and the detection efficiency is improved. The path marking mechanism facilitates automatic marking on a pipeline detection path according to detection requirements, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pipeline detection technical field, concretely is a kind of non-metallic water pipeline detection device with ultrasonic auxiliary. BACKGROUND

[0002] Ultrasonic detection utilizes piezoelectric material in ultrasonic generator to produce mechanical vibration under the action of electric signal and emit ultrasonic wave, which propagates in medium, reflects when encountering different medium interface or obstacle, and the reflected wave is received by receiving probe and converted into electric signal, and after processing by control circuit, useful information is extracted, object parameter is calculated, and resolution is higher, small object and structural change can be detected, and it is widely used in medicine, industry and security etc.

[0003] In prior art, the patent with application number CN202222971798.7 discloses a movable underground non-metallic pipeline detection equipment, which comprises a multi-frequency microwave detection device, a multi-frequency microwave transmitter, a microwave signal receiver and a frequency modulator electrically connected with the multi-frequency microwave transmitter are built-in the multi-frequency microwave detection device, and the frequency modulator is used to adjust the frequency of the microwave emitted by the multi-frequency microwave transmitter; a moving device is used to fix the multi-frequency microwave detection device and drive the multi-frequency microwave detection device to move, so that the positioning of non-metallic pipeline such as buried PE pipeline and the detection of internal defects thereof can be realized, and the convenience of detecting internal defects of buried non-metallic pipeline is improved.

[0004] According to the above-mentioned material, it can be known that the prior art detects non-metallic pipeline by using multi-frequency microwave, and the resolution of multi-frequency microwave is relatively low, which is more suitable for detecting large-area object and structure, and it is difficult to determine the specific position of defects or damage of non-metallic pipeline, and manual marking of pipeline path is required during detection of the prior art, and adaptive marking cannot be performed according to marking requirements, therefore, the utility model provides a non-metallic water pipeline detection device with ultrasonic auxiliary. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a non-metallic water pipeline detection device with ultrasonic auxiliary to solve the problem that the prior art detects non-metallic pipeline by using multi-frequency microwave, the resolution of multi-frequency microwave is relatively low, it is more suitable for detecting large-area object and structure, it is difficult to determine the specific position of defects or damage of non-metallic pipeline, and manual marking of pipeline path is required during detection of the prior art, and it is relatively laborious.

[0006] To achieve the above object, the utility model provides the following technical scheme: a non-metallic water pipeline detection device with ultrasonic auxiliary, which comprises a device main body, a handle is fixedly installed at the end of the device main body, and an auxiliary detection mechanism for auxiliary detection is arranged on the outer wall of the device main body;

[0007] The auxiliary detection mechanism comprises an ultrasonic signal transmitter fixedly installed at the bottom of the device body, and a signal receiver fixedly installed at the top of the device body and corresponding to the ultrasonic signal transmitter, a control panel fixedly installed on the outer wall of the handle, and a path marking mechanism arranged at the end of the device body and used for marking the detection path of the pipeline.

[0008] Further, the ultrasonic signal transmitter is symmetrically arranged in two groups at the bottom of the device body, and the control panel is arranged corresponding to the ultrasonic signal transmitter and the signal receiver and used for controlling the detection of the device body.

[0009] Further, the path marking mechanism comprises a storage tank fixedly installed on the outer wall of the handle, a mounting block fixedly installed at the bottom end of the storage tank and fixedly connected with the end of the device body, a discharging port fixedly installed at the bottom of the mounting block, a control block rotatably installed in the mounting block, a rotating shaft fixedly installed at the end of the control block and rotatably connected with the mounting block, a gear fixedly installed at the end of the rotating shaft, a through hole formed in the outer wall of the control block, a push rod slidingly installed on the outer wall of the handle, a rack fixedly installed at the bottom end of the push rod and engagedly connected with the gear, a fixed block fixedly installed on the outer wall of the push rod, and a return spring arranged on the outer wall of the fixed block.

[0010] Further, the bottom of the storage tank is designed in a funnel shape, the outer wall of the storage tank is provided with a transparent observation window used for observing the internal liquid level, and the top of the storage tank is provided with a top cover screwed thereon and provided with an air inlet.

[0011] Further, the control block is designed in a whole cylindrical shape and has an outer diameter greater than that of the bottom end of the storage tank, the through hole penetrates through the control block and is in communication with the bottom end of the storage tank at one end and the discharging port at the other end.

[0012] Further, the length of the rack corresponds to the rotating range of the gear, the limiting blocks are symmetrically arranged at two sides of the rack, and the outer wall of the mounting block is provided with a sliding groove corresponding to the rack and the limiting blocks.

[0013] Further, one end of the push rod is connected with the rack, and the other end of the push rod is located at the top of the handle, one end of the return spring is attached to the outer wall of the fixed block, and the other end of the return spring is attached to the inside of the handle.

[0014] Compared with the prior art, the device has the following beneficial effects:

[0015] The non-metal water pipeline detection device with ultrasonic wave auxiliary is characterized by the following: the bottom is fixedly installed with two groups of ultrasonic signal emitters arranged symmetrically, and the top is fixedly installed with signal receivers at corresponding positions; the emission and reception of ultrasonic waves are realized by means of the control panel; the specific position of the non-metal pipeline and the internal defect condition can be accurately positioned; compared with multi-frequency microwave detection, the ultrasonic wave has higher resolution and can detect smaller objects and structural changes, so that the defect positioning is more accurate.

[0016] Further, the device main body end is also provided with a path marking mechanism, which comprises a storage tank installed on the outer wall of the handle, a mounting block fixedly connected at the bottom end and a discharge port, and a control block and a rotating shaft rotatably installed in the mounting block. A through hole is formed in the outer wall of the control block. The rack is driven to slide along the sliding groove by the push rod, so that the gear rotates, the rotating shaft is driven to rotate by the gear, and the rotating shaft rotates the control block, so that the discharge port is opened or closed. It is convenient to automatically mark on the pipeline detection path according to the detection needs, avoids the cumbersome process of manual marking in the traditional method, improves the work efficiency, and is simple and convenient to operate, and is suitable for the detection and maintenance of non-metal water pipelines. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is another perspective structural schematic diagram of the utility model;

[0019] Figure 3 It is a sectional structural schematic diagram of the mounting block and the handle of the utility model;

[0020] Figure 4 It is a sectional structural schematic diagram of the mounting block and the handle of the utility model; Figure 3 It is an enlarged structural schematic diagram of A in the utility model;

[0021] Figure 5 It is an enlarged structural schematic diagram of B in the utility model; Figure 3 It is an enlarged structural schematic diagram of B in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the path marking mechanism of the utility model;

[0023] Figure 7 It is a sectional structural schematic diagram of the storage tank and the control block of the utility model.

[0024] As shown in the figure: 1, device main body; 2, handle; 3, ultrasonic signal transmitter; 301, signal receiver; 302, control panel; 4, mounting block; 401, sliding groove; 5, storage tank; 501, observation window; 502, top cover; 503, air inlet; 6, control block; 601, through hole; 602, rotating shaft; 603, gear; 7, discharge port; 8, push rod; 801, rack; 802, limiting block; 803, fixed block; 804, return spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment one: please refer to Figures 1-7 The present application provides the following technical scheme: a non-metallic water pipeline detection device with ultrasonic wave assistance, comprising a device main body 1, a handle 2 fixedly installed at the end of the device main body 1, an auxiliary detection mechanism for assisting detection arranged on the outer wall of the device main body 1, the auxiliary detection mechanism comprising ultrasonic signal transmitters 3 fixedly installed at the bottom of the device main body 1, and a signal receiver 301 fixedly installed at the top of the device main body 1 corresponding to the ultrasonic signal transmitters 3, a control panel 302 fixedly installed on the outer wall of the handle 2, two groups of ultrasonic signal transmitters 3 symmetrically arranged at the bottom of the device main body 1, and the control panel 302 corresponding to the ultrasonic signal transmitters 3 and the signal receiver 301, for controlling the detection of the device main body 1.

[0027] When the device main body 1 detects the non-metallic water pipeline, the two groups of ultrasonic signal transmitters 3 fixedly installed at the bottom are used to detect the buried non-metallic water pipeline by means of the detection auxiliary mechanism, the signal receiver 301 fixedly installed at the corresponding position of the top of the device main body 1 is used to receive and analyze the reflected ultrasonic waves, and the control panel 302 is used to realize the emission and reception of ultrasonic waves, so as to accurately locate the specific position of the non-metallic pipeline and the internal defect condition thereof. Compared with multi-frequency microwave detection, ultrasonic waves have higher resolution and can detect smaller objects and structural changes, so that the defect positioning is more accurate, thereby facilitating the maintenance of the non-metallic water pipeline.

[0028] The embodiment two is based on the embodiment one, and further discloses the path marking mechanism, which has the following specific structure: the device main body 1 is provided with a path marking mechanism for marking the pipeline detection path, the path marking mechanism comprises a storage tank 5 fixedly installed on the outer wall of the handle 2, the bottom end of the storage tank 5 is fixedly installed with an installation block 4 fixedly connected with the end of the device main body 1, the bottom of the installation block 4 is fixedly installed with a discharging port 7, the inside of the installation block 4 is rotatably installed with a control block 6, the end of the control block 6 is fixedly installed with a rotating shaft 602 rotatably connected with the installation block 4, the end of the rotating shaft 602 is fixedly installed with a gear 603, the outer wall of the control block 6 is provided with a through hole 601, the outer wall of the handle 2 is slidably installed with a push rod 8, the bottom end of the push rod 8 is fixedly installed with a rack 801 meshingly connected with the gear 603, the outer wall of the push rod 8 is fixedly installed with a fixed block 803, the outer wall of the fixed block 803 is provided with a return spring 804, the bottom of the storage tank 5 is designed in a funnel shape, the outer wall of the storage tank 5 is provided with a transparent observation window 501 for observing the internal liquid level, the top of the storage tank 5 is threadedly installed with a top cover 502, the outer wall of the top cover 502 is provided with an air inlet 503, the control block 6 is designed in a cylindrical shape, the outer diameter of the control block 6 is greater than the outer diameter of the bottom end of the storage tank 5, the through hole 601 penetrates through the control block 6, one end of the through hole 601 is in communication with the bottom end of the storage tank 5, and the other end of the through hole 601 is in communication with the discharging port 7, the length of the rack 801 corresponds to the rotating range of the gear 603, the limiting blocks 802 are symmetrically arranged on the two sides of the rack 801, and the outer wall of the installation block 4 is provided with sliding grooves 401 corresponding to the rack 801 and the limiting blocks 802, one end of the push rod 8 is connected with the rack 801, and the other end of the push rod 8 is located at the top of the handle 2, one end of the return spring 804 is attached to the outer wall of the fixed block 803, and the other end of the return spring 804 is attached to the inside of the handle 2.

[0029] During detection, if it is necessary to mark the pipeline path, the push rod 8 is pressed, the push rod 8 drives the rack 801 and the limiting blocks 802 to slide along the sliding grooves 401, so that the gear 603 rotates, the gear 603 drives the rotating shaft 602 to rotate, the rotating shaft 602 drives the control block 6 to rotate, until the through hole 601 formed in the outer wall of the control block 6 is aligned with the bottom end of the storage tank 5 and the discharging port 7, so that the discharging port 7 is opened, at this time, the marking paint in the storage tank 5 flows out, so as to automatically mark the pipeline detection path according to the detection needs, which avoids the cumbersome process of manual marking in the traditional method, improves the work efficiency, is simple to operate, and is suitable for the detection and maintenance of non-metallic water pipelines.

[0030] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An ultrasonic-assisted non-metallic water pipeline detection device, comprising a device body (1), a handle (2) fixedly installed at the end of the device body (1), and an auxiliary detection mechanism provided on the outer wall of the device body (1) for assisting detection. characterized in that The auxiliary detection mechanism comprises an ultrasonic signal transmitter (3) fixedly installed at the bottom of the device body (1), and a signal receiver (301) fixedly installed at the top of the device body (1) corresponding to the ultrasonic signal transmitter (3), a control panel (302) fixedly installed on the outer wall of the handle (2), and a path marking mechanism provided at the end of the device body (1) for marking the pipeline detection path.

2. A non-metallic water pipe detection apparatus provided with ultrasonic assistance according to claim 1, characterized in that: The ultrasonic signal transmitter (3) is symmetrically provided in two groups at the bottom of the device body (1), the control panel (302) is provided corresponding to the ultrasonic signal transmitter (3) and the signal receiver (301) for controlling the detection of the device body (1).

3. A non-metallic water pipe detection apparatus with ultrasonic assistance according to claim 1, characterized in that: The path marking mechanism comprises a storage tank (5) fixedly installed on the outer wall of the handle (2), an installation block (4) fixedly installed at the bottom end of the storage tank (5) and fixedly connected with the end of the device body (1), a discharge port (7) fixedly installed at the bottom of the installation block (4), a control block (6) rotatably installed in the installation block (4), a rotating shaft (602) fixedly installed at the end of the control block (6) and rotatably connected with the installation block (4), a gear (603) fixedly installed at the end of the rotating shaft (602), a through hole (601) formed in the outer wall of the control block (6), a push rod (8) slidably installed on the outer wall of the handle (2), a rack (801) fixedly installed at the bottom end of the push rod (8) and meshingly connected with the gear (603), and a fixed block (803) fixedly installed on the outer wall of the push rod (8) and provided with a return spring (804).

4. A non-metallic water pipe detection apparatus provided with ultrasonic assistance according to claim 3, characterized in that: The bottom of the storage tank (5) is designed in a funnel shape, the outer wall of the storage tank (5) is provided with a transparent observation window (501) for observing the internal liquid level, and the top of the storage tank (5) is threadedly installed with a top cover (502) and the outer wall of the top cover (502) is provided with an air inlet (503).

5. A non-metallic water pipe detection apparatus with ultrasonic assistance according to claim 3, characterized in that: The control block (6) is designed in a cylindrical shape, the outer diameter of the control block (6) is greater than the outer diameter of the bottom end of the storage tank (5), the through hole (601) penetrates through the control block (6), one end of the through hole (601) is in communication with the bottom end of the storage tank (5), and the other end of the through hole (601) is in communication with the discharge port (7).

6. A non-metallic water pipe detection apparatus with ultrasonic assistance according to claim 3, characterized in that: The length of the rack (801) corresponds to the rotating range of the gear (603), the limiting blocks (802) are symmetrically provided on both sides of the rack (801), and the outer wall of the installation block (4) is provided with a sliding groove (401) corresponding to the rack (801) and the limiting blocks (802).

7. A non-metallic water pipe detection apparatus with ultrasonic assistance according to claim 3, characterized in that: One end of the push rod (8) is connected with the rack (801), the other end of the push rod (8) is located at the top of the handle (2), one end of the return spring (804) is fitted with the outer wall of the fixed block (803), and the other end of the return spring (804) is fitted with the inside of the handle (2).

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