Mechanical seal test device
By designing a mechanical seal testing device, which combines an electric push rod and a hot air blower, multiple devices can be simultaneously tested for sealing and dried. This solves the problem of low efficiency in existing technologies and improves testing efficiency and equipment protection.
Patent Information
- Application Number
- CN202423271134.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, mechanical sealing tests can only be performed on one device at a time, resulting in low efficiency of the testing process and failing to meet the rapid testing needs of a large number of devices.
A mechanical seal testing device was designed, which combines an electric push rod, a sliding rod, a sliding block, a cylinder and a rotating assembly to achieve simultaneous sealing tests on multiple devices, and dries the devices using a hot air blower and a motor-driven hot air system.
It enables simultaneous sealing tests on multiple devices, significantly saving time and improving testing efficiency. Furthermore, the drying process prevents equipment corrosion, further accelerating the operation process and improving overall work efficiency.
Smart Images
Figure CN223678733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical seal test technical field especially relates to a mechanical seal test device. BACKGROUND
[0002] In the industrial field, many devices such as water pump, chemical reaction kettle stirring device etc. need good mechanical seal to prevent liquid leakage, and mechanical seal test can simulate the actual working environment of these devices, for example, when water pump works, mechanical seal prevents water from leaking from pump cavity, and by testing mechanical seal in water, the performance of seal in liquid environment can be directly observed, including reliability and durability of seal, whether it can effectively prevent water leakage, thereby ensuring long-term stable operation of water pump.
[0003] In the process of sealing test of mechanical equipment in the prior art, only one mechanical equipment can be sealed and tested at a time, and in the scene of testing a large number of equipment, testing one equipment at a time will take a lot of time and slow down the whole test process, which is low in efficiency. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the utility model provides a mechanical seal test device, which aims at improving the problem that in the process of sealing test of mechanical equipment in the prior art, only one mechanical equipment can be sealed and tested at a time, which will slow down the whole test process and is low in efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A mechanical seal test device, comprising a water pool, the upper surface of the water pool is fixedly connected with an L-shaped fixing frame, the upper surface of the L-shaped fixing frame is fixedly connected with an air cylinder, the output end of the air cylinder is slidably connected in the inside of the L-shaped fixing frame and is fixedly connected with a U-shaped seat, the outer wall of the U-shaped seat is fixedly connected with an electric push rod, the output end of the electric push rod is slidably connected in the inside of the U-shaped seat and is fixedly connected with a sliding rod one, the outer wall of the sliding rod one is fixedly connected with a sliding block one, the outer wall of the sliding block one is fixedly connected with a fixed block one, the inside of the U-shaped seat is slidably connected with a sliding rod two, the outer wall of the sliding rod two is fixedly connected with a sliding block two, the outer wall of the sliding block two is fixedly connected with a fixed block two, the inside of the sliding block one is slidably connected to the outer wall of the sliding rod two, the inner wall of the U-shaped seat is fixedly connected with a fixed plate one, the outer wall of the sliding rod one is slidably connected in the inside of the U-shaped seat, the inside of the fixed plate one is provided with a rotating assembly.
[0007] Preferably, the rotating assembly comprises a rotating column, the outer wall of the rotating column is rotationally connected to the inside of the first fixed plate, the outer wall of the rotating column is fixedly connected with a gear, the gear end is engaged with a rack one, the upper surface of the rack one is fixedly connected to the outer wall of the sliding rod one, the gear end is engaged with a rack two, the lower surface of the rack two is fixedly connected to the outer wall of the sliding rod two.
[0008] Preferably, the outer wall of the sliding rod one is fixedly connected with a limiting block one, and the outer wall of the sliding rod two is fixedly connected with a limiting block two.
[0009] Preferably, the outer wall of the water tank is provided with a water outlet.
[0010] Preferably, the outer wall of the water tank is fixedly connected with a fixed frame, and the outer wall of the fixed frame is fixedly connected with a motor.
[0011] Preferably, the output end of the motor is rotationally connected to the inside of the fixed frame and is fixedly connected with a worm gear, the outer wall of the worm gear is rotationally connected to the inside of the fixed frame, and the gear end of the worm gear is engaged with a worm.
[0012] Preferably, the inner wall of the worm is fixedly connected with a threaded rod, the outer wall of the threaded rod is rotationally connected to the inside of the fixed frame, the top end of the threaded rod is rotationally connected with a second fixed plate, the outer wall of the second fixed plate is fixedly connected to the outer wall of the water tank, and the outer wall of the threaded rod is threadedly connected with a sliding block three.
[0013] Preferably, the outer wall of the sliding block three is fixedly connected with a hot air machine, the output end of the hot air machine is fixedly connected with a connecting pipe, the top end of the connecting pipe is fixedly connected with a hollow box, and the outer wall of the hollow box is fixedly connected with an air outlet pipe.
[0014] The utility model has the following beneficial effects:
[0015] 1、the utility model discloses a mutual cooperation between electric push rod, sliding rod one, sliding block one, fixed block one, sliding rod two, sliding block two, fixed block two, air cylinder and rotating assembly reaches the effect of simultaneously carrying out the sealing experiment to multiple mechanical equipment, can save time significantly, and then improve work efficiency, improve use efficiency.
[0016] 2、the utility model discloses a mutual cooperation between fixed frame, sliding block three, fixed plate two, hot air machine, connecting pipe, hollow box, air outlet pipe and motor reaches the effect of drying the mechanical equipment of completing the sealing test, and then can effectively remove the surface moisture of mechanical equipment, avoid the erosion of equipment, can also speed up the operation process simultaneously, improve work efficiency. DRAWINGS
[0017] Figure 1A kind of mechanical seal test device's perspective view is proposed for the utility model;
[0018] Figure 2 A kind of mechanical seal test device's U-shaped seat local structure schematic view is proposed for the utility model;
[0019] Figure 3 For Figure 2 Enlarged schematic view at A place in the middle;
[0020] Figure 4 A kind of mechanical seal test device's hot air blower local structure schematic view is proposed for the utility model.
[0021] Legend:
[0022] 1, pool;2, L-shaped fixed frame;3, air cylinder;4, U-shaped seat;5, electric push rod;6, sliding rod one;7, sliding block one;8, fixed block one;9, sliding rod two;10, sliding block two;11, fixed block two;12, fixed plate one;13, rotating column;14, gear;15, rack one;16, rack two;17, limit block one;18, limit block two;19, water outlet;20, fixed frame;21, sliding block three;22, fixed plate two;23, hot air blower;24, connecting pipe;25, hollow box;26, air outlet pipe;27, motor;28, worm wheel;29, worm;30, threaded rod. Specific embodiments
[0023] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the specification of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the scope of the protection of the utility model.
[0024] Refer to Figure 1 - Figure 3The utility model provides a kind of mechanical seal test device of an embodiment: a kind of mechanical seal test device, including pool 1, the upper surface of pool 1 is fixedly connected with L-shaped fixed frame 2, the upper surface of L-shaped fixed frame 2 is fixedly connected with cylinder 3, the output end of cylinder 3 is slidably connected in the inside of L-shaped fixed frame 2 and is fixedly connected with U-shaped seat 4, the outer wall of U-shaped seat 4 is fixedly connected with electric push rod 5, the output end of electric push rod 5 is slidably connected in the inside of U-shaped seat 4 and is fixedly connected with sliding rod one 6, the outer wall of sliding rod one 6 is fixedly connected with sliding block one 7, the outer wall of sliding block one 7 is fixedly connected with fixed block one 8, the inside of U-shaped seat 4 is slidably connected with sliding rod two 9, the outer wall of sliding rod two 9 is fixedly connected with sliding block two 10, the outer wall of sliding block two 10 is fixedly connected with fixed block two 11, the inside of sliding block one 7 is slidably connected in the outer wall of sliding rod two 9, the inner wall of U-shaped seat 4 is fixedly connected with fixed plate one 12, the outer wall of sliding rod one 6 is slidably connected in the inside of U-shaped seat 4, and the inside of fixed plate one 12 is provided with rotating assembly;Rotating assembly includes rotating column 13, the outer wall of rotating column 13 is rotatably connected in the inside of fixed plate one 12, the outer wall of rotating column 13 is fixedly connected with gear 14, the tooth end of gear 14 is engagedly connected with rack one 15, the upper surface of rack one 15 is fixedly connected in the outer wall of sliding rod one 6, the tooth end of gear 14 is engagedly connected with rack two 16, and the lower surface of rack two 16 is fixedly connected in the outer wall of sliding rod two 9;
[0025] Specifically, the pool 1 can be fixed to the L-shaped fixed frame 2, the L-shaped fixed frame 2 can be fixed to the cylinder 3, the cylinder 3 can be moved up and down to the U-shaped seat 4, the U-shaped seat 4 can be fixed to the electric push rod 5, the electric push rod 5 can be moved to the sliding rod one 6 and then to the sliding block one 7, the sliding block one 7 can be fixed to the fixed block one 8, the sliding rod two 9 can be fixed to the sliding block two 10, the sliding block two 10 can be fixed to the fixed block two 11, and the rotating assembly can move the sliding rod two 9 and then the sliding block two 10 and the fixed block two 11.
[0026] Referring to Figure 1 - Figure 3 The outer wall of the sliding rod one 6 is fixedly connected with the limit block one 17, and the outer wall of the sliding rod two 9 is fixedly connected with the limit block two 18.
[0027] Specifically, the limit block one 17 can limit the movement of the sliding rod one 6, and the limit block two 18 can limit the movement of the sliding rod two 9.
[0028] Referring to Figure 1 The outer wall of the pool 1 is provided with a water outlet 19.
[0029] Specifically, when not in use, the water inside the sink 1 can be discharged through the water outlet 19.
[0030] Referring to Figure 1 And Figure 4 The outer wall of the sink 1 is fixedly connected with a fixed frame 20, and the outer wall of the fixed frame 20 is fixedly connected with a motor 27; the output end of the motor 27 is rotatably connected inside the fixed frame 20 and fixedly connected with a worm gear 28, the outer wall of the worm gear 28 is rotatably connected inside the fixed frame 20, and the tooth end of the worm gear 28 is meshingly connected with a worm 29; the inner wall of the worm 29 is fixedly connected with a threaded rod 30, the outer wall of the threaded rod 30 is rotatably connected inside the fixed frame 20, the top end of the threaded rod 30 is rotatably connected with a fixed plate two 22, the outer wall of the fixed plate two 22 is fixedly connected to the outer wall of the sink 1, and the outer wall of the threaded rod 30 is threadedly connected with a sliding block three 21; the outer wall of the sliding block three 21 is fixedly connected with a hot air machine 23, the output end of the hot air machine 23 is fixedly connected with a connecting pipe 24, the top end of the connecting pipe 24 is fixedly connected with a hollow box 25, and the outer wall of the hollow box 25 is fixedly connected with an air outlet pipe 26;
[0031] Specifically, the sink 1 can fix the fixed frame 20, the fixed frame 20 can fix the motor 27, and the motor 27 can rotate the worm gear 28. When the motor 27 starts, the output end of the motor 27 will rotate inside the fixed frame 20 and drive the worm gear 28 to rotate inside the fixed frame 20. The rotation of the worm gear 28 drives the worm 29 to rotate, so that the threaded rod 30 rotates below the lower surface of the fixed plate two 22. When the threaded rod 30 rotates, it drives the hot air machine 23 to move up and down through the sliding block three 21. The mutual cooperation between the worm 29 and the worm gear 28 makes the rotation of the threaded rod 30 have a certain self-locking property, that is, only the worm 29 can be driven to rotate by the rotation of the worm gear 28, but the worm gear 28 cannot be driven to rotate by the rotation of the worm 29, which can ensure the stability of the hot air machine 23 during use.
[0032] Working principle: in use, start the electric push rod 5, the electric push rod 5 starts to make the sliding rod one 6 slide in the inside of U-shaped seat 4 and moves fixed block one 8 through sliding block one 7, the sliding rod one 6 will drive rack one 15 to move while moving, rack one 15 moves and promotes gear 14 to drive rotating column 13 to rotate in the inside of fixed plate one 12 and moves rack two 16, and the moving direction of rack two 16 is opposite to that of rack one 15, rack two 16 moves and promotes the sliding rod two 9 to move and slide in the inside of U-shaped seat 4, and slide in the inside of sliding block one 7, simultaneously drive sliding block two 10 and fixed block two 11 to move, further make fixed block two 11 and fixed block one 8 move inwards and fix multiple mechanical equipment needing to carry out sealing test, then start the cylinder 3 and make U-shaped seat 4 drive the fixed multiple mechanical equipment to move downwards and immerse in the water in the inside of water tank 1, judge the sealing property of mechanical equipment by observing bubbles, so as to achieve the effect of simultaneously carrying out sealing test on multiple mechanical equipment, can save time significantly, further improve work efficiency and use efficiency;
[0033] After the experiment on mechanical equipment, start the cylinder 3 and make U-shaped seat 4 drive the mechanical equipment to move upwards, at this time, the mechanical equipment needing to carry out sealing test needs to be dried, at this time, only need to start the motor 27 and make the output end of motor 27 rotate in the inside of fixed frame 20 and drive the worm 29 to rotate in the inside of fixed frame 20, the worm 29 rotates and promotes the threaded rod 30 to rotate in the inside of fixed frame 20 and the lower surface of fixed plate two 22, simultaneously and rotate in the inside of sliding block three 21, in the process of rotating in the inside of sliding block three 21, will promote sliding block three 21 to drive the air heater 23 to move upwards, further make the air heater 23 drive hollow box 25 and air outlet pipe 26 to move upwards through connecting pipe 24, when air outlet pipe 26 moves to the position that can dry the mechanical equipment, close the motor 27, then start the air heater 23 again, make the air heater 23 generate hot air and deliver to the inside of hollow box 25 through connecting pipe 24, and spray out through air outlet pipe 26 and dry the mechanical equipment through the shunt of hollow box 25, so as to achieve the effect of drying the mechanical equipment completing sealing test, further can effectively remove the surface moisture of mechanical equipment, avoid the immersion corrosion of equipment, simultaneously can speed up the operation process and improve work efficiency.
[0034] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A mechanical seal test device comprising a water basin (1), characterized in that: The upper surface of the water tank (1) is fixedly connected with an L-shaped fixing frame (2), the upper surface of the L-shaped fixing frame (2) is fixedly connected with an air cylinder (3), the output end of the air cylinder (3) is slidably connected in the L-shaped fixing frame (2) and is fixedly connected with a U-shaped seat (4), the outer wall of the U-shaped seat (4) is fixedly connected with an electric push rod (5), the output end of the electric push rod (5) is slidably connected in the U-shaped seat (4) and is fixedly connected with a sliding rod one (6), the outer wall of the sliding rod one (6) is fixedly connected with a sliding block one (7), the outer wall of the sliding block one (7) is fixedly connected with a fixed block one (8), the inside of the U-shaped seat (4) is slidably connected with a sliding rod two (9), the outer wall of the sliding rod two (9) is fixedly connected with a sliding block two (10), the outer wall of the sliding block two (10) is fixedly connected with a fixed block two (11), the inside of the sliding block one (7) is slidably connected with the outer wall of the sliding rod two (9), the inner wall of the U-shaped seat (4) is fixedly connected with a fixed plate one (12), the outer wall of the sliding rod one (6) is slidably connected in the U-shaped seat (4), and the inside of the fixed plate one (12) is provided with a rotating assembly.
2. A mechanical seal testing device according to claim 1, wherein: The rotating assembly comprises a rotating column (13), the outer wall of the rotating column (13) is rotatably connected in the fixed plate one (12), the outer wall of the rotating column (13) is fixedly connected with a gear (14), the tooth end of the gear (14) is engagedly connected with a rack one (15), the upper surface of the rack one (15) is fixedly connected with the outer wall of the sliding rod one (6), the tooth end of the gear (14) is engagedly connected with a rack two (16), and the lower surface of the rack two (16) is fixedly connected with the outer wall of the sliding rod two (9).
3. The mechanical seal testing device of claim 1, wherein: The outer wall of the sliding rod one (6) is fixedly connected with a limiting block one (17), and the outer wall of the sliding rod two (9) is fixedly connected with a limiting block two (18).
4. The mechanical seal testing device of claim 1, wherein: The outer wall of the water tank (1) is provided with a water outlet (19).
5. The mechanical seal testing device of claim 1, wherein: The outer wall of the water tank (1) is fixedly connected with a fixed frame (20), and the outer wall of the fixed frame (20) is fixedly connected with a motor (27).
6. A mechanical seal testing device according to claim 5, wherein: The output end of the motor (27) is rotatably connected in the fixed frame (20) and is fixedly connected with a worm wheel (28), the outer wall of the worm wheel (28) is rotatably connected in the fixed frame (20), and the tooth end of the worm wheel (28) is engagedly connected with a worm (29).
7. A mechanical seal testing device according to claim 6, wherein: The inner wall of the worm (29) is fixedly connected with a threaded rod (30), the outer wall of the threaded rod (30) is rotatably connected in the fixed frame (20), the top end of the threaded rod (30) is rotatably connected with a fixed plate two (22), the outer wall of the fixed plate two (22) is fixedly connected with the outer wall of the water tank (1), and the outer wall of the threaded rod (30) is threadedly connected with a sliding block three (21).
8. A mechanical seal testing device according to claim 7, wherein: The outer wall of the sliding block three (21) is fixedly connected with a hot air machine (23), an output end of the hot air machine (23) is fixedly connected with a connecting pipe (24), the top end of the connecting pipe (24) is fixedly connected with a hollow box (25), and the outer wall of the hollow box (25) is fixedly connected with an air outlet pipe (26).