System for detecting hydrogen concentration in water

Abstract

The utility model relates to the technical field of hydrogen concentration detection in water, in particular to a hydrogen concentration detection system in water, which comprises a floating plate, a moving assembly, a lifting assembly and a mounting assembly, the moving assembly comprises two vertical blocks, the two vertical blocks are arranged on the upper surface of the floating plate, fixed blocks are fixedly arranged at the upper ends of the two vertical blocks, and the lifting assembly is arranged on the mounting assembly. The first transmission gear is meshed to drive the rack and the moving plate to move, the detection head is moved to the outer side of the floating plate, and the second transmission gear and the third transmission gear drive the two connecting rods to rotate, so that the control rod drives the lifting rod to move up and down. The detection head is inserted into water to detect the hydrogen concentration of the water, a large water area can be conveniently detected, the first circular plate and the second circular plate are fixed together through the two bolts, the two pairs of positioning rods and the two pairs of positioning holes are matched, the two vertical blocks are fixed to the upper surface of the floating plate, and the hydrogen concentration detector is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen concentration detection in water, in particular to a hydrogen concentration detection system in water. Background Art

[0002] The hydrogen detector converts the hydrogen concentration detected by the sensor into an electrical signal and transmits it to the gas detection alarm controller through a cable.

[0003] In the prior art, there is a dissolved hydrogen concentration detector proposed in patent application number "CN202321594204.3", which includes a sample bottle, a sampling tube, a peristaltic pump, a balancing chamber, an air bag, a heat exchanger, a semiconductor refrigeration plate, an automatic drainer, a thermal conductivity sensor, a laminar flow chamber, a two-position three-way valve for exhaust, a circulation pipeline, a two-position three-way valve for intake, an air pump, and a disperser.

[0004] However, in the above patent, when hydrogen concentration detection in water is carried out in a larger water area, personnel are required to take samples of the water for detection, which affects the life safety of personnel during sampling. The detection process is relatively complicated, which is not convenient for detection in a larger water area, and it is not convenient to install and disassemble the hydrogen concentration detector according to needs. Utility Model Content

[0005] The purpose of the present invention is to provide a system for detecting hydrogen concentration in water to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A water hydrogen concentration detection system includes a floating plate, a moving component, a lifting component and an installation component. The moving component includes vertical blocks. Two vertical blocks are arranged on the upper surface of the floating plate. A fixed block is fixedly provided at the upper end of each vertical block. A placement hole is opened on one side of one fixed block.

[0008] A first motor is fixedly provided inside the placement hole, a first transmission gear is fixedly provided at the output end of the first motor, a rack is meshed with the outer surface of the first transmission gear, a movable plate is fixedly provided on one side of the rack, the movable plate is arranged between the two fixed blocks, two limit blocks are fixedly provided on the lower surface of the movable plate, and limit slots are provided on opposite sides of the two fixed blocks, and the two limit blocks are slidably provided inside the two limit slots respectively.

[0009] Preferably, the lifting assembly includes a second motor, which is fixedly arranged on the upper surface of the movable plate, and a second transmission gear is fixedly arranged on the output end of the second motor, and a third transmission gear is meshed with the outer surface of the second transmission gear. A movable hole is opened on the upper surface of the movable plate, and the second transmission gear and the third transmission gear are rotatably arranged on the inner side of the movable hole.

[0010] Preferably, a connecting rod is provided on one side of the second transmission gear and the third transmission gear, a rotating rod is rotatably provided at one end of the two connecting rods, and a control rod is rotatably provided at one end of the two rotating rods.

[0011] Preferably, a lifting rod is provided below the control rod, a detection head is fixedly provided on the lower surface of the lifting rod, and a display is fixedly provided on the upper surface of the movable plate.

[0012] Preferably, the mounting assembly includes a first circular plate, which is arranged in the middle of the control rod, a vertical rod is fixedly provided on the lower surface of the first circular plate, a second circular plate is threadedly provided on the outer surface of the vertical rod, and the lower surface of the second circular plate is fixedly provided on the upper end of the lifting rod, and two bolts are provided between the first circular plate and the second circular plate.

[0013] Preferably, a pair of positioning holes are formed at the lower ends of the two vertical blocks, positioning rods are threadedly provided inside the two pairs of positioning holes, and the lower ends of the two pairs of positioning rods are respectively threadedly provided inside the floating board.

[0014] Beneficial effects of the utility model:

[0015] In the present invention, the moving assembly includes a vertical block and a fixed block, and the lifting assembly includes a second motor and a second transmission gear. The first transmission gear is engaged to drive the rack and the moving plate to move between the two fixed blocks, so that the detection head is moved to the outside of the floating plate. The second transmission gear and the third transmission gear drive the two connecting rods to rotate, so that the control rod drives the lifting rod to move up and down inside the moving plate, and the detection head is inserted into the water to detect the hydrogen concentration of the water, which is convenient for detecting larger water areas. Since the installation assembly includes a first circular plate and a vertical rod, the first circular plate and the second circular plate are fixed together by two bolts, and the two vertical blocks are fixed to the upper surface of the floating plate by two pairs of positioning rods and two pairs of positioning holes. This facilitates the installation and disassembly of the hydrogen concentration detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

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

[0018] Figure 2 This is a schematic diagram of the floating plate and vertical block structure of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the first motor and the first transmission gear of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the third transmission gear and connecting rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the bolt and lifting rod structure of the utility model.

[0022] The reference numerals in the figures are as follows:

[0023] 1. Floating plate; 2. Vertical block; 3. Fixed block; 4. Placement hole; 5. First motor; 6. First transmission gear; 7. Rack; 8. Moving plate; 9. Limit block; 10. Limit slot; 11. Second motor; 12. Second transmission gear; 13. Third transmission gear; 14. Connecting rod; 15. Rotating rod; 16. Control rod; 17. Moving hole; 18. First circular plate; 19. Vertical rod; 20. Second circular plate; 21. Bolt; 22. Lifting rod; 23. Detection head; 24. Display; 25. Positioning hole; 26. Positioning rod. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] A water hydrogen concentration detection system includes a floating plate 1, a moving component, a lifting component and an installation component. The moving component includes vertical blocks 2. Two vertical blocks 2 are arranged on the upper surface of the floating plate 1. A fixed block 3 is fixedly provided at the upper end of each vertical block 2. A placement hole 4 is opened on one side of one fixed block 3.

[0026] A first motor 5 is fixedly installed inside the placement hole 4, and a first transmission gear 6 is fixedly installed at the output end of the first motor 5. A rack 7 is meshed with the outer surface of the first transmission gear 6. A movable plate 8 is fixedly installed on one side of the rack 7. The movable plate 8 is arranged between the two fixed blocks 3. Two limit blocks 9 are fixedly installed on the lower surface of the movable plate 8. Limit slots 10 are provided on the opposite sides of the two fixed blocks 3, and the two limit blocks 9 are respectively slidably arranged inside the two limit slots 10.

[0027] like Figure 2 and Figure 3The two fixed blocks 3 are fixed above the floating board 1 through the two vertical blocks 2, and the first transmission gear 6 is driven to rotate inside the placement hole 4 through the output end of the first motor 5. The rack 7 is driven to move by the engagement of the first transmission gear 6, so that the movable plate 8 moves between the two fixed blocks 3, so that the two limit blocks 9 slide inside the two limit grooves 10 respectively, controlling the position between the movable plate 8 and the two fixed blocks 3.

[0028] The lifting assembly includes a second motor 11, which is fixedly arranged on the upper surface of the movable plate 8. A second transmission gear 12 is fixedly arranged on the output end of the second motor 11, and a third transmission gear 13 is meshed with the outer surface of the second transmission gear 12. A movable hole 17 is opened on the upper surface of the movable plate 8, and the second transmission gear 12 and the third transmission gear 13 are rotatably arranged on the inner side of the movable hole 17.

[0029] like Figure 3 and Figure 4 Since the second motor 11 is fixed to the upper surface of the movable plate 8 , the second transmission gear 12 and the third transmission gear 13 are driven to rotate inside the movable hole 17 by the output end of the second motor 11 .

[0030] A connecting rod 14 is provided on one side of the second transmission gear 12 and the third transmission gear 13 . A rotating rod 15 is rotatably provided on one end of each of the two connecting rods 14 . A control rod 16 is rotatably provided on one end of each of the two rotating rods 15 .

[0031] like Figure 4 The second transmission gear 12 and the third transmission gear 13 rotate, driving the two connecting rods 14 to rotate, and the two rotating rods 15 are driven to rotate through the two connecting rods 14, so that the control rod 16 moves up and down.

[0032] A lifting rod 22 is provided below the control rod 16 , a detection head 23 is fixedly provided on the lower surface of the lifting rod 22 , and a display 24 is fixedly provided on the upper surface of the movable plate 8 .

[0033] like Figure 1 、 Figure 3 and Figure 5 The two rotating rods 15 drive the control rod 16 to move up and down, driving the lifting rod 22 to slide inside the movable plate 8, so that the display 24 moves up and down to detect the hydrogen concentration in the water.

[0034] The mounting assembly includes a first circular plate 18, which is arranged in the middle of the control rod 16. A vertical rod 19 is fixedly provided on the lower surface of the first circular plate 18, and a second circular plate 20 is threadedly provided on the outer surface of the vertical rod 19. The lower surface of the second circular plate 20 is fixedly provided on the upper end of the lifting rod 22, and two bolts 21 are provided between the first circular plate 18 and the second circular plate 20.

[0035] like Figure 4 and Figure 5 Since the first circular plate 18 is set in the middle of the control rod 16, the second circular plate 20 and the lifting rod 22 are threadedly set on the outer surface of the vertical rod 19, and the first circular plate 18 and the second circular plate 20 are fixed together by two bolts 21, and the lifting rod 22 is fixed below the control rod 16.

[0036] A pair of positioning holes 25 are formed at the lower ends of the two vertical blocks 2 . Positioning rods 26 are threadedly provided inside the two pairs of positioning holes 25 . The lower ends of the two pairs of positioning rods 26 are threadedly provided inside the floating board 1 .

[0037] like Figure 2 , insert the two pairs of positioning rods 26 into the two pairs of positioning holes 25 and the interior of the floating board 1 respectively, and fix the two vertical blocks 2 on the upper surface of the floating board 1.

[0038] The working principle of the water hydrogen concentration detection system provided by the utility model is as follows:

[0039] The two vertical blocks 2 are fixed to the upper surface of the floating board 1 by two pairs of positioning rods 26, and the vertical rod 19 is threadedly inserted into the second circular plate 20 and the lifting rod 22 so that the first circular plate 18 and the second circular plate 20 are fitted together. The first circular plate 18 and the second circular plate 20 are fixed together by two bolts 21. The first motor 5 is started, and the first transmission gear 6 is driven to rotate inside the placement hole 4 by the output end of the first motor 5. The rack 7 is moved by the engagement of the first transmission gear 6, so that the movable plate 8 slides between the two fixed blocks 3, and the detection head 23 is moved to the outside of the floating board 1. The second motor 11 is started, and the second transmission gear 12 and the third transmission gear 13 are driven to rotate inside the movable hole 17 by the output end of the second motor 11, so that the two connecting rods 14 rotate, and the two rotating rods 15 are pushed to move the control rod 16 up and down, driving the lifting rod 22 to slide inside the movable plate 8. The detection head 23 is inserted into the water to detect the hydrogen concentration of the water.

[0040] Compared with the related art, the water hydrogen concentration detection system provided by the present invention has the following advantages:

[0041] Beneficial effects:

[0042] In the present invention, the moving assembly includes a vertical block 2 and a fixed block 3, and the lifting assembly includes a second motor 11 and a second transmission gear 12. The first transmission gear 6 is engaged to drive the rack 7 and the moving plate 8 to move between the two fixed blocks 3, so that the detection head 23 is moved to the outside of the floating plate 1. The second transmission gear 12 and the third transmission gear 13 drive the two connecting rods 14 to rotate, so that the control rod 16 drives the lifting rod 22 to move up and down inside the moving plate 8, and the detection head 23 is inserted into the water to detect the hydrogen concentration of the water, which is convenient for detecting larger water areas.

[0043] Since the mounting assembly includes the first circular plate 18 and the vertical rod 19, etc., the first circular plate 18 and the second circular plate 20 are fixed together by two bolts 21, and the two vertical blocks 2 are fixed to the upper surface of the floating plate 1 by two pairs of positioning rods 26 and two pairs of positioning holes 25, which facilitates the installation and removal of the hydrogen concentration detector.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A system for detecting hydrogen concentration in water, comprising a floating plate (1), a moving component, a lifting component and an installation component, characterized in that: The moving assembly comprises vertical blocks (2), two vertical blocks (2) are arranged on the upper surface of the floating board (1), a fixed block (3) is fixedly arranged on the upper end of each of the two vertical blocks (2), and a placement hole (4) is opened on one side of one of the fixed blocks (3); A first motor (5) is fixedly arranged inside the placement hole (4), a first transmission gear (6) is fixedly arranged at the output end of the first motor (5), a rack (7) is meshedly arranged on the outer surface of the first transmission gear (6), a movable plate (8) is fixedly arranged on one side of the rack (7), the movable plate (8) is arranged between the two fixed blocks (3), two limiting blocks (9) are fixedly arranged on the lower surface of the movable plate (8), limiting slots (10) are respectively provided on opposite sides of the two fixed blocks (3), and the two limiting blocks (9) are respectively slidably arranged inside the two limiting slots (10).

2. A water hydrogen concentration detection system according to claim 1, characterized in that: The lifting assembly comprises a second motor (11), the second motor (11) is fixedly arranged on the upper surface of the movable plate (8), a second transmission gear (12) is fixedly arranged on the output end of the second motor (11), a third transmission gear (13) is meshedly arranged on the outer surface of the second transmission gear (12), a movable hole (17) is opened on the upper surface of the movable plate (8), and the second transmission gear (12) and the third transmission gear (13) are rotatably arranged on the inner side of the movable hole (17).

3. A water hydrogen concentration detection system according to claim 2, characterized in that: A connecting rod (14) is provided on one side of the second transmission gear (12) and the third transmission gear (13), a rotating rod (15) is rotatably provided at one end of each of the two connecting rods (14), and a control rod (16) is rotatably provided at one end of each of the two rotating rods (15).

4. A water hydrogen concentration detection system according to claim 3, characterized in that: A lifting rod (22) is provided below the control rod (16), a detection head (23) is fixedly provided on the lower surface of the lifting rod (22), and a display (24) is fixedly provided on the upper surface of the movable plate (8).

5. A water hydrogen concentration detection system according to claim 4, characterized in that: The mounting assembly includes a first circular plate (18), which is arranged in the middle of the control rod (16), a vertical rod (19) is fixedly arranged on the lower surface of the first circular plate (18), a second circular plate (20) is threadedly arranged on the outer surface of the vertical rod (19), and the lower surface of the second circular plate (20) is fixedly arranged on the upper end of the lifting rod (22), and two bolts (21) are arranged between the first circular plate (18) and the second circular plate (20).

6. A water hydrogen concentration detection system according to claim 1, characterized in that: A pair of positioning holes (25) are provided at the lower ends of the two vertical blocks (2), positioning rods (26) are threadedly provided inside the two pairs of positioning holes (25), and the lower ends of the two pairs of positioning rods (26) are respectively threadedly provided inside the floating board (1).

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