Water leakage detection device

Abstract

The utility model relates to the technical field of detection devices, in particular to a water leakage detection device which comprises a detection device body, an extension guide rod, an ultrasonic generating device and a detection cover head, the extension guide rod is fixedly connected to the front end of the detection device body, the detection cover head is fixedly connected to the front end of the extension guide rod, and the ultrasonic generating device is installed on the inner side of the detection cover head. A machine body protection assembly is fixedly connected to the outer side of the detection device machine body, a probe protection assembly is fixedly connected to the front end of the machine body protection assembly, the machine body protection assembly comprises a barrel shell, a sliding groove is formed in the inner side of the barrel shell, a machine fixing shell is slidably connected to the inner side of the sliding groove formed in the barrel shell, a machine fixing groove is formed in the inner side of the machine fixing shell, and a rod groove is formed in the inner side of the front end of the barrel shell; according to the utility model, not only is the protection effect of the device improved, but also the workload of an operator is reduced by simplifying the taking-out and putting-back processes of the probe, so that the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field, concretely is a water leakage detection device. BACKGROUND

[0002] Water leakage detection device is a kind of equipment for monitoring and identifying water leakage situation, it triggers alarm by inducting the existence or change of water, usually applied in building, industry and domestic environment to prevent the damage and loss caused by water leakage, ensure environmental safety and reduce water resource waste;

[0003] Ultrasonic leak detector is one of water leakage detection device, when water leakage occurs in water supply pipeline, the water of pipe spout rubs with leak and collides with surrounding medium, will produce vibration of different frequency, thus produces water leakage sound, these water leakage sound spreads to the both sides of pipeline in the form of sound wave, and causes pipeline vibration, water leakage detection instrument picks up this water leakage sound, and converts into electric signal, after corresponding amplification and digitized filter processing, to judge the accurate position of leak point;

[0004] When facing the water flow detection of a large number of pipelines, the existing technology usually places leak detector in the protective sleeve to protect the probe of ultrasonic leak detector from being damaged, however, in the process of back and forth detection to numerous pipelines, the operator needs to take out and put back leak detector repeatedly, which increases the labor intensity of operation and detection progress, therefore, a water leakage detection device is provided to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a water leakage detection device to solve the problem that in the process of back and forth detection to numerous pipelines, the operator needs to take out and put back leak detector repeatedly, which increases the labor intensity of operation and detection progress.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a water leakage detection device, including detection device body, extension guide rod, ultrasonic wave generating device and detection cover head, the front fixed connection of detection device body is connected with extension guide rod, the front fixed connection of extension guide rod is connected with detection cover head, the inboard of detection cover head is installed with ultrasonic wave generating device, the outside fixed connection of detection device body is connected with body protection subassembly, the front fixed connection of body protection subassembly is connected with probe protection subassembly, body protection subassembly includes cylinder shell, the inboard of cylinder shell is equipped with the sliding groove, the inboard of sliding groove of cylinder shell is connected with fixed machine shell and is equipped with fixed machine groove, the inboard of cylinder shell front end is equipped with the rod groove, probe protection subassembly includes front protection shell, the inboard of front protection shell is equipped with movable recess, the upper end and lower end of front protection shell are equipped with fixed spring groove, one side fixed connection of fixed spring groove of front protection shell is equipped with spring, one side fixed connection of spring is equipped with fixed spring plate, one end fixed connection of fixed spring plate is equipped with slope protection board, one side fixed connection of slope protection board is equipped with wear -resisting block, the top fixed connection of front protection shell is equipped with handle.

[0008] As the further optimization of the utility model, the outside of the detection device body is fixedly connected with the inside of the fixed machine groove of the fixed machine shell, the detection device body is electrically connected with the ultrasonic wave generating device through the extension guide rod, and the extension guide rod is embedded in the inside of the fixed machine shell and the cylinder shell.

[0009] As the further optimization of the utility model, one side of the detection cover head is attached to the rear end of the slope protection board, the detection cover head protrudes from the outside of the cylinder shell, and the front end of the cylinder shell is fixedly connected with the rear end of the front protection shell.

[0010] As the further optimization of the utility model, the shape of the cylinder shell is a hollow cylinder, the rear end of the cylinder shell is a through structure, the rod groove penetrates the front end of the cylinder shell, and the inside of the rod groove of the cylinder shell is slidably connected with the outside of the extension guide rod.

[0011] As the further optimization of the utility model, the fixed machine shell is composed of two cylindrical bodies with different diameters, the rear end of the fixed machine shell is provided with a mounting groove, the handle of the detection device body is fixed in the inside of the mounting groove of the fixed machine shell, and the handle of the detection device body protrudes from the rear end of the fixed machine shell.

[0012] As the further optimization of the utility model, the inside of the front protection shell is hollow, the fixed spring groove is in the shape of a rectangular body, the number of the fixed spring grooves is the same as that of the fixed spring plates, and the number of the fixed spring grooves is four.

[0013] As the further optimization of the utility model, wherein: the number of the slope-shaped protective plate is two, the slope-shaped protective plate is embeddedly installed inside the movable groove, the shape of the wear-resistant block is equilateral triangular body, the solid spring plate is embeddedly installed inside the solid spring groove, the outer side of the slope-shaped protective plate is attached to the inner side of the outward expanding groove of the front protective shell.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the leakage detection device is designed to allow the operator to flexibly take out and protect the probe cover head and the ultrasonic wave generating device when detecting water flow of a large number of water pipes, which not only improves the protection effect of the device, but also reduces the workload of the operator by simplifying the process of taking out and returning the probe, thereby improving the detection efficiency. In addition, the probe is protected when not in use, which can reduce the wear and damage of the probe and prolong the service life of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a cross-section structure schematic view of the utility model body protection assembly;

[0018] Figure 3 It is a cross-section structure schematic view of the front protective shell of the utility model;

[0019] Figure 4 It is a slope-shaped protective plate structure schematic view of the utility model.

[0020] In the drawing: 1, probe device body; 2, extension guide rod; 3, probe cover head; 4, ultrasonic wave generating device;

[0021] 5, body protection assembly; 51, barrel shell; 52, sliding groove; 53, solid machine shell; 54, solid machine groove; 55, rod groove;

[0022] 6, probe protection assembly; 61, front protective shell; 62, movable groove; 63, solid spring groove; 64, spring; 65, solid spring plate; 66, slope-shaped protective plate; 67, wear-resistant block; 68, handle; 69, outward expanding groove. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of 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.

[0024] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0025] Please refer to Figures 1-4 The present application provides a technical scheme:

[0026] A water leakage detection device, comprising a detection device body 1, an extension guide rod 2, an ultrasonic wave generating device 4 and a detection cover head 3, the front end of the detection device body 1 is fixedly connected with the extension guide rod 2, the front end of the extension guide rod 2 is fixedly connected with the detection cover head 3, the inside of the detection cover head 3 is provided with the ultrasonic wave generating device 4, the outside of the detection device body 1 is fixedly connected with a body protection assembly 5, the front end of the body protection assembly 5 is fixedly connected with a probe protection assembly 6, the body protection assembly 5 comprises a barrel shell 51, a sliding groove 52 is formed in the inside of the barrel shell 51, a fixed machine shell 53 is slidably connected to the inside of the sliding groove 52 formed in the barrel shell 51, a fixed machine groove 54 is formed in the inside of the fixed machine shell 53, a rod groove 55 is formed in the inside of the front end of the barrel shell 51, the probe protection assembly 6 comprises a front protection shell 61, a movable recess 62 is formed in the inside of the front protection shell 61, fixed spring grooves 63 are formed in the upper end and the lower end of the front protection shell 61, a spring 64 is fixedly connected to one side of the fixed spring groove 63 formed in the front protection shell 61, a fixed spring plate 65 is fixedly connected to one side of the spring 64, a slope-shaped protection plate 66 is fixedly connected to one end of the fixed spring plate 65, a wear-resistant block 67 is fixedly connected to one side of the slope-shaped protection plate 66, and a handle 68 is fixedly connected to the top end of the front protection shell 61.

[0027] As a further implementation of the present scheme, the outside of the detection device body 1 is fixedly connected to the inside of the fixed machine groove 54 formed in the fixed machine shell 53, the detection device body 1 is electrically connected to the ultrasonic wave generating device 4 through the extension guide rod 2, the extension guide rod 2 is embeddedly installed in the inside of the fixed machine shell 53 and the barrel shell 51, which plays a protective effect on the detection device body 1, and when the detection device body 1 is pushed and pulled, the fixed machine shell 53 can be moved;

[0028] As a further implementation of the present scheme, the side of the detection cover head 3 is attached to the rear end of the slope-shaped protective plate 66, the detection cover head 3 protrudes outside the cylinder shell 51, the front end of the cylinder shell 51 is fixedly connected to the rear end of the front protective shell 61, which facilitates the movement of the detection cover head 3 to push the slope-shaped protective plate 66 to move, and the blocking of the two slope-shaped protective plates 66 is achieved to protect the detection cover head 3 and the ultrasonic wave generating device 4.

[0029] As a further implementation of the present scheme, the shape of the cylinder shell 51 is a hollow cylinder, the rear end of the cylinder shell 51 is a through structure, the rod groove 55 penetrates the front end of the cylinder shell 51, the inner side of the rod groove 55 opened in the cylinder shell 51 is slidably connected to the outer side of the extension guide rod 2, the fixed machine shell 53 is composed of two cylindrical bodies with different diameters, the rear end of the fixed machine shell 53 is provided with a mounting groove, the handle of the detection device body 1 is fixedly arranged in the inner side of the mounting groove of the fixed machine shell 53, the handle of the detection device body 1 protrudes from the rear end of the fixed machine shell 53, which plays a role in limiting the movement of the fixed machine shell 53, and facilitates the operation of the handle of the detection device body 1.

[0030] As a further implementation of the present scheme, the inner side of the front protective shell 61 is hollow, the shape of the solid spring groove 63 is a rectangular body, the number of the solid spring groove 63 is the same as that of the solid spring plate 65, the number of the solid spring groove 63 is four, the number of the slope-shaped protective plate 66 is two, the slope-shaped protective plate 66 is embedded and installed in the inner side of the movable groove 62, the shape of the wear-resistant block 67 is an equilateral triangular body, the solid spring plate 65 is embedded and installed in the inner side of the solid spring groove 63, the outer side of the slope-shaped protective plate 66 is attached to the inner side of the outwardly expanding groove 69 opened in the front protective shell 61, which can flexibly take out and protect the detection cover head 3 and the ultrasonic wave generating device 4, improves the protection effect of the device, and does not affect the detection efficiency, protects the probe when not in use, reduces the wear and damage of the probe, and prolongs the service life of the equipment.

[0031] Workflow: in the process of detecting water flow of a large number of water pipes, ensure the safe use of the detection cover head 3 and the ultrasonic wave generating device 4, and facilitate the use of the detection cover head 3 and the ultrasonic wave generating device 4, the front protective shell 61 is close to the water pipe, one hand holds the handle 68, and the other hand pushes the handle of the detection device body 1 to move to the cylinder shell 51 direction, the detection device body 1 drives the fixed machine shell 53 to slide in the sliding groove 52 opened in the cylinder shell 51, the fixed machine shell 53 is of transparent plastic material, which facilitates the observation of the display screen of the detection device body 1, at this time the detection device body 1 drives the extension guide rod 2, the detection cover head 3 and the ultrasonic wave generating device 4 to move to the front end at the same time, under the action of the thrust of the detection cover head 3, the two slope-shaped protective plates 66 move to the outside of the front protective shell 61, the slope-shaped protective plate 66 drives the fixed spring plate 65 to move, the fixed spring plate 65 moves in the fixed spring groove 63, which plays a role in limiting the moving direction of the slope-shaped protective plate 66, the fixed spring plate 65 extrudes the spring 64, when the detection cover head 3 moves away from the slope-shaped protective plate 66, the outside of the extension guide rod 2 is attached between the two wear-resistant blocks 67, the detection cover head 3 protrudes from the outside of the front protective shell 61, the ultrasonic wave generating device 4 emits ultrasonic waves and receives ultrasonic signals, and the signal is transmitted to the detection device body 1 through the extension guide rod 2 for display, so as to detect the water flow of the water pipe, after detection, pull the detection device body 1 to move to the rear end, under the extrusion of the detection cover head 3, the two slope-shaped protective plates 66 move away from each other, when the detection cover head 3 moves away from the wear-resistant block 67, under the action of the elasticity of the spring 64, the fixed spring plate 65 and the slope-shaped protective plate 66 are driven to move, the two wear-resistant blocks 67 are attached to each other, so as to realize the protection of the detection cover head 3 and the ultrasonic wave generating device 4, the wear-resistant block 67 plays a role in wear resistance, as described above, when the device faces a large number of water pipe detection, the detection cover head 3 and the ultrasonic wave generating device 4 can be taken out and protected flexibly, which improves the protection effect of the device and does not affect the detection efficiency.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A water leakage detection device, comprising a detection device body (1), an extension guide rod (2), an ultrasonic wave generating device (4) and a detection cover head (3), characterized in that: The front end of the detection device body (1) is fixedly connected with an extension guide rod (2), the front end of the extension guide rod (2) is fixedly connected with a detection cover head (3), the inner side of the detection cover head (3) is provided with an ultrasonic wave generating device (4), the outer side of the detection device body (1) is fixedly connected with a body protection assembly (5), and the front end of the body protection assembly (5) is fixedly connected with a probe protection assembly (6). The body protection assembly (5) comprises a barrel shell (51), a sliding groove (52) is formed in the inner side of the barrel shell (51), a fixed machine shell (53) is slidably connected to the sliding groove (52) of the barrel shell (51), a fixed machine groove (54) is formed in the inner side of the fixed machine shell (53), and a rod groove (55) is formed in the inner side of the front end of the barrel shell (51). The probe protection assembly (6) comprises a front protection shell (61), a movable recess (62) is formed in the inner side of the front protection shell (61), fixed spring grooves (63) are formed in the upper end and the lower end of the front protection shell (61), a spring (64) is fixedly connected to one side of the fixed spring groove (63) of the front protection shell (61), a fixed spring plate (65) is fixedly connected to one side of the spring (64), a slope-shaped protection plate (66) is fixedly connected to one end of the fixed spring plate (65), a wear-resistant block (67) is fixedly connected to one side of the slope-shaped protection plate (66), and a handle (68) is fixedly connected to the top end of the front protection shell (61).

2. A water leakage detection device according to claim 1, characterized in that: The outer side of the detection device body (1) is fixedly connected to the inner side of the fixed machine groove (54) of the fixed machine shell (53), the detection device body (1) is electrically connected to the ultrasonic wave generating device (4) through the extension guide rod (2), and the extension guide rod (2) is embeddedly installed in the interiors of the fixed machine shell (53) and the barrel shell (51).

3. The water leak detection apparatus of claim 1, wherein: One side of the detection cover head (3) is attached to the rear end of the slope-shaped protection plate (66), the detection cover head (3) protrudes out of the outer side of the barrel shell (51), and the front end of the barrel shell (51) is fixedly connected to the rear end of the front protection shell (61).

4. The water leak detection apparatus of claim 1, wherein: The shape of the barrel shell (51) is a hollow cylinder, the rear end of the barrel shell (51) is a through structure, the rod groove (55) penetrates the front end of the barrel shell (51), and the inner side of the rod groove (55) of the barrel shell (51) is slidably connected to the outer side of the extension guide rod (2).

5. The water leak detection apparatus of claim 1, wherein: The fixed machine shell (53) is composed of two cylindrical bodies with different diameters, an installation groove is formed in the rear end of the fixed machine shell (53), the handle of the detection device body (1) is fixedly connected to the inner side of the installation groove of the fixed machine shell (53), and the handle of the detection device body (1) protrudes out of the rear end of the fixed machine shell (53).

6. The water leak detection apparatus of claim 1, wherein: The inner side of the front protection shell (61) is hollow, the fixed spring groove (63) is formed in the shape of a rectangular body, the number of the fixed spring grooves (63) is the same as that of the fixed spring plates (65), and the number of the fixed spring grooves (63) is four.

7. The water leak detection apparatus of claim 1, wherein: The number of the slope-shaped protection plates (66) is two, the slope-shaped protection plates (66) are embeddedly installed inside the movable grooves (62), the wear-resistant blocks (67) are in the shape of equilateral triangular bodies, the fixed spring plates (65) are embeddedly installed inside the fixed spring grooves (63), and the outer side of the slope-shaped protection plates (66) is attached to the inner side of the outwardly expanded grooves (69) of the front protection shell (61).

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