Electromagnetic valve water leakage detection device

Abstract

The utility model discloses an electromagnetic valve water leakage detection device, which is applied to the field of valve detection, and is characterized in that a triangular groove is moved by moving a sliding cylinder, a clamping rod is separated from a clamping groove by moving the triangular groove, a fixed head is taken down, and during installation, the fixed head is placed in the fixed rod, and the sliding cylinder is loosened, so that the triangular groove is reset; the electromagnetic valve is placed in the bottom fixing head, the electric lifting rod enables the lifting plate to drive the top fixing head to move, the clamping rod is clamped with the clamping groove under the action of the second spring, the fixing head is fixed, and therefore the purpose of conveniently replacing the clamping head is achieved, the workload is reduced, and the replacement efficiency is improved, the electromagnetic valve is placed in the bottom fixing head, and the electric lifting rod enables the lifting plate to drive the top fixing head to move. The top fixing head moves to press the electromagnetic valve tightly and fix the electromagnetic valve, so that the purpose of conveniently assembling and disassembling the electromagnetic valve is achieved, the workload is reduced, the working efficiency is improved, a plurality of electromagnetic valves can be detected at the same time by arranging a plurality of fixing heads, and the detection efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of valve detection, in particular to a solenoid valve water leakage detection device. Background Art

[0002] At present, the Chinese utility model with the publication number of CN210664909U discloses a valve water leakage detection device, which includes a detection box. A traveling mechanism is arranged at the lower end of the detection box. A water collecting box is fixedly connected to the upper end of the detection box. A collecting box is fixedly connected to the lower side wall of the detection box. A fixing mechanism is arranged on the upper side wall of the detection box. A drainage mechanism is arranged at the bottom inside the detection box. A detection mechanism is arranged inside the detection box. By setting the fixing mechanism, valves of different sizes can be fixed to prevent the valve from moving during the detection process. By setting the drainage mechanism and the detection mechanism, the valve can be detected. After the detection is completed, the water in the first hose and the second hose can be drained through the first through hole in the support platform and the second through hole in the detection box, and then drained into the collecting box to prevent waste of water resources.

[0003] The existing water leakage detection device is not convenient for fixing the solenoid valve. When detecting the solenoid valve, the solenoid valve needs to be fixed to ensure stability during the detection. Generally, when fixing the electromagnetic valve, the clamping head clamps both ends of the solenoid valve by rotating the bidirectional lead screw. This fixing structure requires frequent rotation of the bidirectional lead screw when installing and disassembling the solenoid valve, which is rather troublesome in operation, increases the workload, reduces the detection efficiency, and is not convenient for replacing the clamping head. Generally, the size of the clamping head of the detection device is fixed and can only fix a solenoid valve of one size. If solenoid valves of different sizes need to be fixed, the clamping head needs to be replaced. Generally, the clamping head is fixed by bolts, and tools are required for disassembly and assembly during replacement, which is cumbersome in operation, increases the workload, and reduces the work efficiency. To solve the above problems, we propose a solenoid valve water leakage detection device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a solenoid valve water leakage detection device, which has the advantages of being convenient for fixing the solenoid valve and convenient for replacing the clamping head.

[0005] The above technical object of the utility model is achieved by the following technical solutions: A solenoid valve water leakage detection device includes a detection box. A fixing frame is bolted to the top of the detection box. An electric lifting rod is bolted to the top of the fixing frame. A lifting plate is bolted to the bottom of the electric lifting rod. Fixing rods are bolted between the bottom of the lifting plate and the inner wall of the detection box. A fixing head is slidably sleeved inside the inner wall of the fixing rod. A limiting ring is fixedly sleeved on the surface of the fixing rod. A sliding cylinder is slidably sleeved on the surface of the fixing rod. A first spring is arranged between the sliding cylinder and the limiting ring. A triangular groove is formed inside the inner wall of the sliding cylinder. A clamping rod is slidably connected to the inner wall of the triangular groove. A second spring is sleeved on the surface of the clamping rod. A clamping groove is formed on the surface of the fixing head, and one end of the clamping rod is clamped with the clamping groove. An inflation mechanism is arranged between the fixing rod and the top of the fixing frame. A water injection mechanism is arranged at the bottom of the detection box.

[0006] By adopting the above technical solutions, by moving the sliding cylinder to move the triangular groove, the movement of the triangular groove makes the clamping rod disengage from the clamping groove, and the fixing head is removed. During installation, the fixing head is placed into the fixing rod, the sliding cylinder is released, the triangular groove is reset, and the reset of the triangular groove makes the clamping rod be clamped with the clamping groove under the action of the second spring, fixing the fixing head, so as to achieve the purpose of facilitating the replacement of the clamping head, reducing the workload and improving the replacement efficiency. By placing the solenoid valve in the bottom fixing head, the electric lifting rod makes the lifting plate drive the top fixing head to move, and the movement of the top fixing head presses the solenoid valve to complete the fixation, so as to achieve the purpose of facilitating the installation and disassembly of the solenoid valve, reducing the workload and improving the work efficiency. By setting a plurality of fixing heads, multiple solenoid valves can be detected simultaneously, greatly improving the detection efficiency.

[0007] The utility model is further arranged as follows: The inflation mechanism includes an air pump. The air pump is bolted to the top of the fixing frame. The output end of the air pump is communicated with a shunt pipe. The bottom of the shunt pipe is communicated with a first solenoid valve. The other end of the first solenoid valve is communicated with a telescopic pipe, and the other end of the telescopic pipe is communicated with the surface of the top fixing rod.

[0008] By adopting the above technical solutions, by setting the inflation mechanism, it is convenient to inflate the valve for convenient detection.

[0009] The utility model is further arranged as follows: The water injection mechanism includes a water tank. The top of the water tank is bolted to the bottom of the detection box. A water pump is bolted to the inner wall of the water tank. The output end of the water pump is communicated with a first connecting pipe, and the other end of the first connecting pipe is communicated with the surface of the detection box. A second connecting pipe is communicated between the surface of the detection box and the surface of the water tank. Second solenoid valves are communicated with the surfaces of the first connecting pipe and the second connecting pipe.

[0010] By adopting the above technical solutions, by setting the water injection mechanism, it is convenient to inject water into the detection box for convenient detection.

[0011] The present utility model is further configured such that: anti-slip lines are provided on the surface of the sliding cylinder.

[0012] By adopting the above technical solution, through the provision of anti-slip lines, hand slipping is prevented and operation is facilitated.

[0013] The present utility model is further configured such that: a first sealing ring is adhesively bonded to the inner wall of the fixed head, and a second sealing ring is provided between the inner walls of the fixed head and the fixed rod at the top.

[0014] By adopting the above technical solution, through the provision of the first sealing ring and the second sealing ring, air leakage is prevented.

[0015] The present utility model is further configured such that: a protective shell is bolted to the top of the fixed frame, and the air pump is located inside the protective shell.

[0016] By adopting the above technical solution, through the provision of the protective shell, the air pump is protected.

[0017] The present utility model is further configured such that: a drain valve is communicated with the surface of the water tank.

[0018] By adopting the above technical solution, through the provision of the drain valve, draining is facilitated.

[0019] The present utility model is further configured such that: feet are bolted to the bottom of the water tank.

[0020] By adopting the above technical solution, through the provision of the feet, the stability of the device is improved.

[0021] In summary, the present utility model has the following beneficial effects:

[0022] 1. In the present utility model, by moving the sliding cylinder, the triangular groove moves. The movement of the triangular groove causes the clamping rod to disengage from the clamping groove, and the fixed head is removed. During installation, the fixed head is placed into the fixed rod, the sliding cylinder is released, and the triangular groove is reset. The reset of the triangular groove causes the clamping rod to be clamped with the clamping groove under the action of the second spring, fixing the fixed head, thereby achieving the purpose of facilitating the replacement of the clamping head, reducing the workload, and improving the replacement efficiency.

[0023] 2. In the present utility model, by placing the solenoid valve in the bottom fixed head, the electric lifting rod causes the lifting plate to drive the top fixed head to move. The movement of the top fixed head presses the solenoid valve to complete the fixation, thereby achieving the purpose of facilitating the installation and disassembly of the solenoid valve, reducing the workload, and improving the work efficiency. By providing multiple fixed heads, multiple solenoid valves can be detected simultaneously, greatly improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0025] Figure 2 is the structural sectional view of the present utility model;

[0026] Figure 3 is the present utility model Figure 2 the enlarged view of the structure at position A in it.

[0027] Reference signs: 1, detection box; 2, fixing frame; 3, electric lifting rod; 4, lifting plate; 5, fixing rod; 6, fixing head; 7, limiting ring; 8, sliding cylinder; 9, first spring; 10, triangular groove; 11, clamping rod; 12, second spring; 13, clamping groove; 14, inflation mechanism; 15, water injection mechanism; 16, air pump; 17, shunt pipe; 18, first solenoid valve; 19, telescopic pipe; 20, water tank; 21, water pump; 22, first connecting pipe; 23, second connecting pipe; 24, second solenoid valve; 25, anti-slip pattern; 26, first sealing ring; 27, second sealing ring; 28, protective shell; 29, drain valve; 30, floor footing. Detailed implementation manners

[0028] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1:

[0030] Referring to Figure 1 and Figure 2 , a solenoid valve leakage detection device includes a detection box 1, a fixing frame 2 is bolted to the top of the detection box 1, an electric lifting rod 3 is bolted to the top of the fixing frame 2, a lifting plate 4 is bolted to the bottom of the electric lifting rod 3, fixing rods 5 are bolted between the bottom of the lifting plate 4 and the inner wall of the detection box 1, a fixing head 6 is slidably sleeved inside the fixing rod 5. By placing the solenoid valve in the bottom fixing head 6, the electric lifting rod 3 makes the lifting plate 4 drive the top fixing head 6 to move, and the movement of the top fixing head 6 compresses the solenoid valve to complete the fixing, so as to achieve the purpose of facilitating the installation and disassembly of the solenoid valve, reducing the workload and improving the work efficiency. By providing a plurality of fixing heads 6, a plurality of solenoid valves can be detected simultaneously, greatly improving the detection efficiency.

[0031] Referring to Figure 2 , the inflation mechanism 14 includes an air pump 16, the air pump 16 is bolted to the top of the fixing frame 2, the output end of the air pump 16 is communicated with a shunt pipe 17, the bottom of the shunt pipe 17 is communicated with a first solenoid valve 18, the other end of the first solenoid valve 18 is communicated with a telescopic pipe 19, and the other end of the telescopic pipe 19 is communicated with the surface of the top fixing rod 5. By providing the inflation mechanism 14, it is convenient to inflate the valve for detection.

[0032] Referring to Figure 1 and Figure 2, a protective shell 28 is bolted to the top of the fixing frame 2, and the air pump 16 is located inside the protective shell 28. By providing the protective shell 28, the air pump 16 is protected.

[0033] Reference Figure 2 , a drain valve 29 is connected to the surface of the water tank 20. By providing the drain valve 29, draining is facilitated.

[0034] Reference Figure 1 and Figure 2 , feet 30 are bolted to the bottom of the water tank 20. By providing the feet 30, the stability of the device is improved.

[0035] Embodiment 2:

[0036] Reference Figure 1 , Figure 2 and Figure 3 , a limiting ring 7 is fixedly sleeved on the surface of the fixed rod 5, a sliding cylinder 8 is slidably sleeved on the surface of the fixed rod 5, a first spring 9 is arranged between the sliding cylinder 8 and the limiting ring 7, a triangular groove 10 is formed in the inner wall of the sliding cylinder 8, a clamping rod 11 is slidably connected to the inner wall of the triangular groove 10, a second spring 12 is sleeved on the surface of the clamping rod 11, a clamping groove 13 is formed in the surface of the fixed head 6, and one end of the clamping rod 11 is clamped with the clamping groove 13. An inflation mechanism 14 is arranged between the fixed rod 5 and the top of the fixing frame 2, and a water injection mechanism 15 is arranged at the bottom of the detection box 1. By moving the sliding cylinder 8 to move the triangular groove 10, the triangular groove 10 moves to disengage the clamping rod 11 from the clamping groove 13, and the fixed head 6 is removed. During installation, the fixed head 6 is placed into the fixed rod 5, the sliding cylinder 8 is released, the triangular groove 10 is reset, and the triangular groove 10 is reset to make the clamping rod 11 clamped with the clamping groove 13 under the action of the second spring 12, so as to fix the fixed head 6, thereby achieving the purpose of facilitating the replacement of the clamping head, reducing the workload and improving the replacement efficiency.

[0037] Reference Figure 2 , the water injection mechanism 15 includes a water tank 20, the top of the water tank 20 is bolted to the bottom of the detection box 1, a water pump 21 is bolted to the inner wall of the water tank 20, the output end of the water pump 21 is communicated with a first connecting pipe 22, and the other end of the first connecting pipe 22 is communicated with the surface of the detection box 1. A second connecting pipe 23 is communicated between the surface of the detection box 1 and the surface of the water tank 20. Second solenoid valves 24 are communicated with the surfaces of the first connecting pipe 22 and the second connecting pipe 23. By providing the water injection mechanism 15, it is convenient to inject water into the detection box 1 for convenient detection.

[0038] Reference Figure 3 , anti-slip lines 25 are formed on the surface of the sliding cylinder 8. By providing the anti-slip lines 25, hand slipping is prevented and operation is facilitated.

[0039] Reference Figure 3, a first sealing ring 26 is adhesively bonded to the inner wall of the fixed head 6, and a second sealing ring 27 is arranged between the inner walls of the top fixed head 6 and the fixed rod 5. By providing the first sealing ring 26 and the second sealing ring 27, air leakage is prevented.

[0040] Brief description of the usage process: Place the solenoid valve in the fixed head 6 at the bottom. The electric telescopic rod drives the fixed head 6 at the top to press the solenoid valve. The water injection mechanism 15 injects water into the detection box 1 to make the water overflow the solenoid valve. Then, the inflation mechanism 14 inflates the inside of the valve, and observe whether there are continuous bubbles emerging. If there are, the solenoid valve leaks; otherwise, it does not leak. After the detection is completed, open the second solenoid valve 24 on the second connecting pipe 23 to make the water enter the water tank 20, remove the solenoid valve, and perform the next electromagnetic detection; Move the sliding cylinder 8. The movement of the sliding cylinder 8 drives the movement of the triangular groove 10. The movement of the triangular groove 10 causes the clamping rod 11 to disengage from the clamping groove 13, and remove the fixed head 6. During installation, place the fixed head 6 into the fixed rod 5, release the sliding cylinder 8 to reset the triangular groove 10. The reset of the triangular groove 10 causes the clamping rod 11 to be clamped with the clamping groove 13 under the action of the second spring 12, and fix the fixed head 6, so as to achieve the purpose of facilitating the replacement of the clamping head; Place the solenoid valve in the fixed head 6 at the bottom. The electric lifting rod 3 drives the lifting plate 4 to move. The movement of the lifting plate 4 drives the movement of the fixed head 6 at the top. The movement of the fixed head 6 at the top presses the solenoid valve to complete the fixation. After the detection is completed, the electric lifting rod 3 drives the lifting plate 4 to rise, so that the fixed head 6 at the top rises and disengages from the solenoid valve, and the solenoid valve is taken out to complete the disassembly, so as to achieve the purpose of facilitating the installation and disassembly of the solenoid valve. By providing a plurality of fixed heads 6, multiple solenoid valves can be detected simultaneously, greatly improving the detection efficiency.

[0041] This specific embodiment is only an interpretation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions according to needs, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A solenoid valve water leakage detection device, comprising a detection box (1), characterized in that: The top of the detection box (1) is bolted with a fixing frame (2), the top of the fixing frame (2) is bolted with an electric lifting rod (3), the bottom of the electric lifting rod (3) is bolted with a lifting plate (4), the bottom of the lifting plate (4) and the inner wall of the detection box (1) are bolted with a fixing rod (5), the inner wall of the fixing rod (5) is slidably sleeved with a fixing head (6), the surface of the fixing rod (5) is fixedly sleeved with a limiting ring (7), the surface of the fixing rod (5) is slidably sleeved with a sliding cylinder (8), and the sliding cylinder (8) and the limiting ring (7) are connected. A first spring (9) is arranged between the slide tube (8), a triangular groove (10) is provided on the inner wall of the slide tube (8), a clamping rod (11) is slidably connected to the inner wall of the triangular groove (10), a second spring (12) is sleeved on the surface of the clamping rod (11), a clamping groove (13) is provided on the surface of the fixed head (6), and the clamping groove (13) is clamped with one end of the clamping rod (11), an inflation mechanism (14) is arranged between the fixing rod (5) and the top of the fixing frame (2), and a water injection mechanism (15) is arranged at the bottom of the detection box (1).

2. A solenoid valve water leakage detection device according to claim 1, characterized in that: The inflation mechanism (14) comprises an air pump (16), the air pump (16) is bolted to the top of the fixing frame (2), the output end of the air pump (16) is connected to a shunt pipe (17), the bottom of the shunt pipe (17) is connected to a first solenoid valve (18), the other end of the first solenoid valve (18) is connected to a telescopic tube (19), and the other end of the telescopic tube (19) is connected to the surface of the top fixing rod (5).

3. The solenoid valve water leakage detection device according to claim 1, characterized in that: The water injection mechanism (15) comprises a water tank (20), the top of the water tank (20) is bolted to the bottom of the detection box (1), the inner wall of the water tank (20) is bolted to a water pump (21), the output end of the water pump (21) is connected to a first connecting pipe (22), and the other end of the first connecting pipe (22) is connected to the surface of the detection box (1), a second connecting pipe (23) is connected between the surface of the detection box (1) and the surface of the water tank (20), and the surfaces of the first connecting pipe (22) and the second connecting pipe (23) are both connected to a second solenoid valve (24).

4. The solenoid valve water leakage detection device according to claim 1, characterized in that: The surface of the slide cylinder (8) is provided with anti-slip grooves (25).

5. The solenoid valve water leakage detection device according to claim 1, characterized in that: A first sealing ring (26) is bonded to the inner wall of the fixed head (6), and a second sealing ring (27) is arranged between the fixed head (6) and the inner wall of the fixed rod (5) at the top.

6. The solenoid valve water leakage detection device according to claim 2, characterized in that: A protective shell (28) is bolted to the top of the fixing frame (2), and the air pump (16) is located inside the protective shell (28).

7. The solenoid valve water leakage detection device according to claim 3, characterized in that: The surface of the water tank (20) is connected to a drain valve (29).

8. The solenoid valve water leakage detection device according to claim 3, characterized in that: The bottom of the water tank (20) is bolted with a foot (30).

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