Small reservoir leakage detection device

Abstract

The utility model relates to the technical field of reservoir leakage detection, and discloses a small reservoir leakage detection device, which comprises a fixed disc and further comprises a fixed column fixed at the top of the fixed disc, a supporting plate is fixed on the surface of the fixed column, an alarm is arranged at the top of the supporting plate, a fixed pipe is arranged in the other end of the supporting plate, and the alarm is arranged in the fixed pipe. The top of the supporting plate is provided with a driving structure used for driving the fixing pipe to move. The ejector rod is movably connected to the interior of the fixing pipe, and a floating ball is arranged at one end of the ejector rod; according to the utility model, the position of the fixed pipe in the reservoir can be adjusted according to the depth of the reservoir, so that the floating ball can be contacted with the top surface of a water source to facilitate subsequent better detection, and meanwhile, the distance between the contact head and the sensing head can be adjusted, so that the detection accuracy is improved along with the leakage of the reservoir. Therefore, the sensing head and the contact head can make contact with each other more quickly to give an alarm.

Description

Technical Field

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

[0002] Reservoirs can be used for flood control, water storage for irrigation, water supply, power generation, fish farming, etc. Natural lakes are sometimes also called reservoirs (natural reservoirs). Reservoirs are usually divided into small, medium, large, etc. according to their storage capacity.

[0003] After a long period of use, small reservoirs often need to be inspected to avoid seepage. The current inspection method not only requires the cooperation of multiple instruments, but also requires regular inspections, which not only increases the workload of staff, but also reduces the efficiency of inspection. Utility Model Content

[0004] The purpose of the utility model is to provide a small reservoir leakage detection device to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a small reservoir leakage detection device, including a fixed plate, and also including:

[0006] A fixing column fixed on the top of the fixing plate, a support plate fixed on the surface of the fixing column, an alarm arranged on the top of the support plate, a fixing pipe arranged inside the other end of the support plate, and a driving structure arranged on the top of the support plate for driving the fixing pipe to move;

[0007] A mandrel movably connected to the interior of the fixed tube, one end of the mandrel is provided with a floating ball, the other end of the mandrel extends to the top of the fixed tube and is fixed with a first connecting plate, and a sensor head is fixed at the bottom of the first connecting plate;

[0008] A movable disk is movably connected to the surface of the fixed tube, a second connecting plate is fixedly connected to the left side of the movable disk, and a contact head used in conjunction with the sensor head is arranged on the top of the second connecting plate, and an adjustment structure for driving the movable disk to move is arranged on the surface of the fixed tube.

[0009] Preferably, the driving structure includes a motor fixed on the top of the support plate, a gear fixed on the output shaft of the motor and a plurality of teeth fixed on the right side of the fixed tube, and the surface of the gear is meshed with the fixed tube through the teeth.

[0010] Preferably, the adjustment structure includes an external thread opened on the surface of the fixed pipe and a torsion plate threadedly connected to the surface of the fixed pipe, and the top of the torsion plate is rotatably connected to the bottom of the movable plate.

[0011] Preferably, slide grooves are provided on both the front and rear sides of the fixed tube, and the left end of the support plate is movably connected to the inside of the slide groove.

[0012] Preferably, a fixing block is fixedly connected to the top of the right side of the fixing tube, a movable rod is movably connected inside the fixing block, and the bottom end of the movable rod is fixed to the top of the movable disk.

[0013] Preferably, a photovoltaic panel is provided on the top of the fixing column.

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

[0015] The utility model can drive the movement of the fixed pipe through the driving structure, and can adjust the position of the fixed pipe in the reservoir according to the depth of the reservoir, so that the float can contact the top surface of the water source to facilitate subsequent detection. At the same time, the movable plate can be driven to move on the surface of the fixed pipe through the adjusting structure, and the distance between the contact head and the sensor head can be adjusted. As the reservoir leaks, the sensor head can contact the contact head more quickly to alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a right view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure in the utility model;

[0019] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0020] In the figure: 1. fixed plate; 2. fixed column; 3. support plate; 4. fixed tube; 5. driving structure; 51. motor; 52. gear; 53. teeth; 6. push rod; 7. float; 8. first connecting plate; 9. sensor head; 10. movable plate; 11. second connecting plate; 12. contact head; 13. adjustment structure; 131. external thread; 132. torsion plate; 14. slide groove; 15. alarm; 16. photovoltaic panel; 17. fixed block; 18. movable rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a small reservoir leakage detection device includes a fixed plate 1, a fixed column 2 is fixed on the top of the fixed plate 1, a support plate 3 is fixed on the surface of the fixed column 2, and an alarm 15 is arranged on the top of the support plate 3, a fixed tube 4 is arranged inside the other end of the support plate 3, and a driving structure 5 for driving the fixed tube 4 to move is arranged on the top of the support plate 3, a top rod 6 is movably connected inside the fixed tube 4, a float 7 is arranged at one end of the top rod 6, and the other end of the top rod 6 extends to the top of the fixed tube 4 and is fixed with a first connecting plate 8, a sensor head 9 is fixed to the bottom of the first connecting plate 8, a movable plate 10 is movably connected to the surface of the fixed tube 4, a second connecting plate 11 is fixedly connected to the left side of the movable disk 10, and a contact head 12 used in conjunction with the sensor head 9 is arranged on the top of the second connecting plate 11, and an adjusting structure 13 for driving the movable disk 10 to move is arranged on the surface of the fixed tube 4.

[0023] The driving structure 5 includes a motor 51, a gear 52 and teeth 53. The motor 51 is fixed on the top of the support plate 3. The output shaft of the motor 51 is fixed to one side of the gear 52. There are several teeth 53, which are all fixed on the right side of the fixed tube 4. The surface of the gear 52 is meshed with the fixed tube 4 through the teeth 53. In this way, when the fixed tube 4 is driven to move, the motor 51 can be started and the gear 52 can be driven to rotate. At the same time, the fixed tube 4 is driven to move up and down through the teeth 53.

[0024] The adjustment structure 13 includes an external thread 131 and a torsion disk 132. The external thread 131 is provided on the surface of the fixed tube 4. The interior of the torsion disk 132 is threadedly connected to the surface of the external thread 131. The top of the torsion disk 132 is rotatably connected to the bottom of the movable disk 10. In this way, when the movable disk 10 is driven to move, the torsion disk 132 can be rotated so that the torsion disk 132 moves on the surface of the fixed tube 4, thereby driving the movable disk 10 to move together.

[0025] Slide grooves 14 are provided on both the front and rear sides of the fixed tube 4, and the left end of the support plate 3 is movably connected to the inside of the slide groove 14, so that the fixed tube 4 can be auxiliary limited to facilitate its up and down movement.

[0026] The top of the right side of the fixed tube 4 is fixedly connected with a fixed block 17, and the interior of the fixed block 17 is movably connected with a movable rod 18, and the bottom end of the movable rod 18 is fixed to the top of the movable disk 10, so that the movable disk 10 can be limited and the movable disk 10 can be conveniently moved up and down.

[0027] A photovoltaic panel 16 is arranged on the top of the fixed column 2, which can save energy and facilitate the subsequent transmission of electricity.

[0028] Working principle: When in use, the fixed plate 1 can be fixed on the dam next to the reservoir so that the fixed pipe 4 is located in the reservoir. Then, according to the height of the water source, the fixed pipe 4 can be driven to move downward by the driving structure 5 so that the bottom of the fixed pipe 4 enters the water source. Then the water source will generate buoyancy on the float 7, so that the top rod 6 is lifted and drives the first connecting plate 8 to move together. At this time, the distance between the sensor head 9 and the contact head 12 can be observed. In order to improve the accuracy of the detection, the movable plate 10 can be driven to move upward by the adjusting structure 13 to reduce the distance between the contact head 12 and the sensor head 9. Later, during the detection process, if water leakage occurs, the float 7 will move downward and drive the first connecting plate 8 and the sensor head 9 to move together until the sensor head 9 contacts the contact head 12, and the alarm 15 will sound an alarm.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small reservoir leakage detection device, comprising a fixing plate (1), It is characterized in that Also includes: A fixing column (2) is fixed on the top of the fixing plate (1), a support plate (3) is fixed on the surface of the fixing column (2), an alarm (15) is arranged on the top of the support plate (3), a fixing tube (4) is arranged inside the other end of the support plate (3), and a driving structure (5) for driving the fixing tube (4) to move is arranged on the top of the support plate (3); A push rod (6) movably connected to the interior of the fixed tube (4), one end of the push rod (6) being provided with a floating ball (7), the other end of the push rod (6) extending to the top of the fixed tube (4) and being fixed with a first connecting plate (8), the bottom of the first connecting plate (8) being fixed with a sensor head (9); A movable disk (10) is movably connected to the surface of the fixed tube (4), a second connecting plate (11) is fixedly connected to the left side of the movable disk (10), and a contact head (12) for use with the sensor head (9) is provided on the top of the second connecting plate (11), and an adjustment structure (13) for driving the movable disk (10) to move is provided on the surface of the fixed tube (4).

2. The small reservoir leakage detection device according to claim 1, Features: The driving structure (5) comprises a motor (51) fixed on the top of the support plate (3), a gear (52) fixed on the output shaft of the motor (51), and a plurality of teeth (53) fixed on the right side of the fixed tube (4); the surface of the gear (52) is meshed with the fixed tube (4) through the teeth (53).

3. The small reservoir leakage detection device according to claim 1, Features: The adjustment structure (13) comprises an external thread (131) formed on the surface of the fixed tube (4) and a torsion plate (132) threadedly connected to the surface of the fixed tube (4); the top of the torsion plate (132) is rotatably connected to the bottom of the movable plate (10).

4. The small reservoir leakage detection device according to claim 1, Features: The fixing tube (4) is provided with a slide groove (14) on both the front and rear sides, and the left end of the support plate (3) is movably connected to the inside of the slide groove (14).

5. The small reservoir leakage detection device according to claim 1, Features: A fixing block (17) is fixedly connected to the top of the right side of the fixing tube (4), and a movable rod (18) is movably connected inside the fixing block (17), and the bottom end of the movable rod (18) is fixed to the top of the movable plate (10).

6. The small reservoir leakage detection device according to claim 1, Features: A photovoltaic panel (16) is arranged on the top of the fixing column (2).

Images