Corrugated pipe leakage detection device

Abstract

The utility model discloses a corrugated pipe leakage detection device, which relates to the technical field of corrugated pipe detection equipment and comprises a detection water tank. According to the utility model, the adjusting mechanism, the adjusting rod and the transmission disc are welded, and the adjusting disc and the transmission rod are movably connected, so that when the device is used, the position of the adjusting disc is adjusted by tightening a thread between the limiting sleeve and the adjusting rod, the device can perform leakage detection on corrugated pipes with different lengths, and the practicability of the device is improved; the flexible rubber hose is connected with the transmission disc and the injection molding openings, under the condition that the position of the device can be adjusted, injection molding detection of the device on the corrugated pipes is not affected, the injection molding openings are distributed in an annular array mode with the central axis of the adjusting disc as the center, leakage detection can be conducted on the multiple corrugated pipes at the same time through the multiple injection molding openings, and the detection efficiency is improved. Compared with a traditional single corrugated pipe leakage detection device, the detection efficiency is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bellows detection equipment, in particular to a bellows leakage detection device. Background Art

[0002] Bellows refers to a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction. Bellows are widely used in instruments and meters. The detection of bellows leakage is of great significance. The purpose of bellows leakage detection is to avoid the leakage of liquid, gas and other media during the use of bellows, which may lead to safety accidents. Therefore, a bellows leakage detection device is needed.

[0003] An existing bellows leakage detection device has problems such as poor fixing effect, low detection efficiency and inability to perform leakage detection on bellows of different lengths during operation. Therefore, a bellows leakage detection device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a bellows leakage detection device to solve the problems of poor fixing effect, low detection efficiency and inability to perform leakage detection on bellows of different lengths when the existing bellows leakage detection device is in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bellows leakage detection device, comprising a detection water tank, a transmission motor is installed on both sides of the top of the detection water tank, a transmission rod is installed on the outer wall of the transmission motor, a booster pump is installed on both ends of the transmission rod, a transmission disk is installed on the outer wall of the transmission rod, and a soft rubber hose is installed on the outer wall of the transmission disk.

[0006] An adjusting mechanism is installed on the outer wall of the transmission disc.

[0007] A fixing mechanism is installed on the outer wall of the adjusting mechanism.

[0008] Preferably, the transmission motor is meshingly connected to the transmission rod, and the booster pump is symmetrically arranged with the central axis of the transmission rod as the center.

[0009] Preferably, the transmission rod and the transmission disc are welded, and the soft rubber tubes are distributed in a ring array with the central axis of the transmission disc as the center.

[0010] Preferably, the adjustment mechanism includes an adjustment rod, an adjustment disk, a limit sleeve and an injection and pressure port, the outer wall of the transmission disk is installed with an adjustment rod, the outer wall of the adjustment rod is installed with an adjustment disk, the outer wall of the adjustment rod is installed with a limit sleeve, and the outer wall of the adjustment disk is installed with an injection and pressure port.

[0011] Preferably, the adjusting disk is movably connected to the transmission rod, and the adjusting rod is threadedly connected to the limiting sleeve.

[0012] Preferably, the fixing mechanism comprises a detection tube, a flange and a fixing rod, the detection tube is installed on the outer wall of the injection port, flanges are installed at both ends of the detection tube, and the fixing rod is installed on the inner wall of the flange.

[0013] Preferably, the detection tube is connected to the injection and pressure port flange via a flange plate, and the inner wall diameter of the detection tube matches the outer wall diameter of the injection and pressure port.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model has an adjustment mechanism, an adjustment rod and a transmission disc are welded, and the adjustment disc and the transmission rod are movably connected. When the device is used, the position of the adjustment disc is adjusted by tightening the thread between the limit sleeve and the adjustment rod, so that the device can perform leakage detection on bellows of different lengths, thereby increasing the practicability of the device. The transmission disc and the injection and pressure port are connected by a soft rubber hose, so that the device can be adjusted in position without affecting the device's injection and pressure detection of the bellows. The injection and pressure ports are distributed in a ring array with the central axis of the adjustment disc as the center. The setting of multiple injection and pressure ports can simultaneously perform leakage detection on multiple bellows. Compared with the traditional single bellows leakage detection device, the detection efficiency is improved and the practicability of the device is increased.

[0016] 2. The utility model sets up a fixing mechanism, and the detection tube is flange-connected with the injection and pressure port through a flange. When the device is in use, the setting of the flange prevents the two ends of the bellows from being subjected to strong pressure shock and falling off when the two ends of the bellows are inflated and pressurized through the injection and pressure port, thereby affecting the efficiency of bellows leakage detection and the accuracy of detection data, and increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0018] Figure 2 This is a schematic diagram of the disassembly structure of the internal components of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0021] In the figure: 1. detection water tank; 2. transmission motor; 3. transmission rod; 4. booster pump; 5. transmission plate; 6. soft rubber hose; 7. adjustment mechanism; 701. adjustment rod; 702. adjustment plate; 703. limit sleeve; 704. injection port; 8. fixing mechanism; 801. detection tube; 802. flange; 803. fixing rod. DETAILED DESCRIPTION

[0022] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] See also Figure 1-4 A bellows leakage detection device comprises a detection water tank 1, a transmission motor 2 is installed on both sides of the top of the detection water tank 1, a transmission rod 3 is installed on the outer wall of the transmission motor 2, a booster pump 4 is installed on both ends of the transmission rod 3, a transmission plate 5 is installed on the outer wall of the transmission rod 3, a soft rubber tube 6 is installed on the outer wall of the transmission plate 5, the transmission motor 2 and the transmission rod 3 are meshingly connected, the booster pump 4 is symmetrically arranged with the central axis of the transmission rod 3 as the center, the transmission rod 3 and the transmission plate 5 are welded, and the soft rubber tube 6 is distributed in a ring array with the central axis of the transmission plate 5 as the center.

[0025] See also Figure 1-4 A bellows leakage detection device, the outer wall of the transmission disk 5 is installed with an adjustment mechanism 7, the adjustment mechanism 7 includes an adjustment rod 701, an adjustment disk 702, a limit sleeve 703 and an injection pressure port 704, the outer wall of the transmission disk 5 is installed with an adjustment rod 701, the outer wall of the adjustment rod 701 is installed with an adjustment disk 702, the outer wall of the adjustment rod 701 is installed with a limit sleeve 703, the outer wall of the adjustment disk 702 is installed with an injection pressure port 704, the adjustment disk 702 and the transmission rod 3 are movably connected, the adjustment rod 701 and the limit sleeve 703 are threadedly connected, through the setting of the adjustment mechanism 7, the adjustment rod 701 and the transmission disk 5 are welded, the adjustment disk 702 and the transmission rod 3 are movably connected, in use During installation, the position of the adjusting disk 702 is adjusted by tightening the thread between the limit sleeve 703 and the adjusting rod 701, so that the device can perform leakage detection on bellows of different lengths, thereby increasing the practicability of the device. The transmission disk 5 and the injection and pressure port 704 are connected by the provided soft rubber tube 6, so that the position of the device can be adjusted without affecting the injection and pressure detection of the bellows by the device. The injection and pressure ports 704 are distributed in a circular array with the central axis of the adjusting disk 702 as the center. The provision of multiple injection and pressure ports 704 can perform leakage detection on multiple bellows at the same time. Compared with the traditional single bellows leakage detection device, the detection efficiency is improved and the practicability of the device is increased.

[0026] See also Figure 1-4 A bellows leakage detection device, wherein a fixing mechanism 8 is installed on the outer wall of an adjusting mechanism 7, the fixing mechanism 8 comprises a detection tube 801, a flange 802 and a fixing rod 803, a detection tube 801 is installed on the outer wall of an injection and pressure port 704, flanges 802 are installed at both ends of the detection tube 801, a fixing rod 803 is installed on the inner wall of the flange 802, the detection tube 801 is flange-connected with the injection and pressure port 704 through the flange 802, the inner wall diameter of the detection tube 801 matches the outer wall diameter of the injection and pressure port 704, the detection tube 801 is flange-connected with the injection and pressure port 704 through the setting of the fixing mechanism 8, and when the device is used, the setting of the flange 802, when the two ends of the bellows are inflated and pressured through the injection and pressure port 704, prevents the two ends of the bellows from being subjected to strong pressure shock and falling off, thereby affecting the efficiency of bellows leakage detection and the accuracy of detection data, and increasing the stability of the device.

[0027] Working principle: When in use, first move the device to the desired position, then inject the test water tank 1 into the test water, and then adjust the position of the adjusting disk 702 according to the length of the bellows to be tested by tightening the thread between the limit sleeve 703 and the adjusting rod 701, so that the device can perform leak detection on bellows of different lengths, thereby increasing the practicality of the device. The transmission disk 5 and the injection and pressure port 704 are connected by the set soft rubber tube 6, so that the device can be adjusted in position without affecting the device's injection and pressure detection of the bellows, and the injection and pressure ports 704 are arranged in a circular array with the central axis of the adjusting disk 702 as the center. The arrangement of multiple injection and pressure ports 704 can perform leak detection on multiple bellows at the same time, which improves the detection efficiency and increases the installation efficiency compared with the traditional single bellows leakage detection device. In order to improve the practicality of the device, the detection tube 801 is flange-connected with the injection and pressure port 704 through the flange 802. When the device is in use, the setting of the flange 802 can prevent the two ends of the bellows from being subjected to strong pressure shock and falling off when the two ends of the bellows are inflated and pressurized through the injection and pressure port 704, thereby affecting the efficiency of the bellows leakage detection and the accuracy of the detection data, and increasing the stability of the device. Then, the booster pump 4 is used to pressurize the inside of the detection tube 801, and finally, the transmission motor 2 is controlled to drive the transmission rod 3 to rotate, so that the detection tube 801 is immersed in the detection water tank 1 in turn, and the pressurized detection tube 801 is observed to see whether bubbles are generated, and the leakage detection of the detection tube 801 is completed. In this way, the use process of the device is completed. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bellows leakage detection device, comprising a detection water tank (1), characterized in that: A transmission motor (2) is installed on both sides of the top of the detection water tank (1), a transmission rod (3) is installed on the outer wall of the transmission motor (2), a booster pump (4) is installed on both ends of the transmission rod (3), a transmission disc (5) is installed on the outer wall of the transmission rod (3), and a soft rubber tube (6) is installed on the outer wall of the transmission disc (5); An adjustment mechanism (7) is installed on the outer wall of the transmission plate (5); A fixing mechanism (8) is installed on the outer wall of the adjusting mechanism (7).

2. A bellows leakage detection device according to claim 1, characterized in that: The transmission motor (2) is meshingly connected to the transmission rod (3), and the booster pump (4) is symmetrically arranged with the central axis of the transmission rod (3) as the center.

3. The bellows leakage detection device according to claim 1, characterized in that: The transmission rod (3) and the transmission disc (5) are welded, and the soft rubber tubes (6) are distributed in a ring array with the central axis of the transmission disc (5) as the center.

4. The bellows leakage detection device according to claim 1, characterized in that: The adjusting mechanism (7) comprises an adjusting rod (701), an adjusting disk (702), a limiting sleeve (703) and an injection and pressure port (704); the outer wall of the transmission disk (5) is provided with the adjusting rod (701); the outer wall of the adjusting rod (701) is provided with the adjusting disk (702); the outer wall of the adjusting rod (701) is provided with the limiting sleeve (703); and the outer wall of the adjusting disk (702) is provided with the injection and pressure port (704).

5. A bellows leakage detection device according to claim 4, characterized in that: The adjusting disk (702) and the transmission rod (3) are movably connected, and the adjusting rod (701) and the limiting sleeve (703) are threadedly connected.

6. A bellows leakage detection device according to claim 4, characterized in that: The fixing mechanism (8) comprises a detection tube (801), a flange (802) and a fixing rod (803); the detection tube (801) is installed on the outer wall of the injection port (704); flanges (802) are installed at both ends of the detection tube (801); and the fixing rod (803) is installed on the inner wall of the flange (802).

7. A bellows leakage detection device according to claim 6, characterized in that: The detection tube (801) is flange-connected to the injection and pressure port (704) via a flange plate (802), and the inner wall diameter of the detection tube (801) matches the outer wall diameter of the injection and pressure port (704).

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