CN112737191A

CN112737191A - Underwater waterproof motor capable of automatically cooling

Info

Publication number: CN112737191A
Application number: CN202011571541.1A
Authority: CN
Inventors: 肖锐
Original assignee: Guangzhou Shangqi Network Technology Co ltd
Current assignee: JINAN KEYA ELECTRONIC Co.,Ltd.
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-04-30
Anticipated expiration: 2040-12-27
Also published as: CN112737191B

Abstract

The invention discloses an underwater waterproof motor capable of automatically cooling, which comprises a motor protection box, wherein a water accumulation cavity is arranged in the motor protection box, the right side of the water accumulation cavity is communicated with a motor cavity, a water-stop sheet is fixedly connected between the upper wall and the lower wall of the water accumulation cavity, the left wall of the water accumulation cavity is fixedly connected with a waterproof gasket, a power rotating shaft is arranged in the water accumulation cavity, the left end face of the power rotating shaft penetrates through the waterproof gasket and extends to the left side of the left end face of the motor protection box, the invention identifies the water leakage degree by utilizing the buoyancy generated by accumulated water, when the water leakage is serious, the accumulated water in the accumulated water cavity is pumped out by the water pump and stored, and the device gives an alarm by utilizing the water conduction characteristic so that the staff can maintain the water leakage position conveniently, meanwhile, the device can carry out micro-spraying on the surface of the motor through collected accumulated water, and further realize physical cooling.

Description

Underwater waterproof motor capable of automatically cooling

Technical Field

The invention relates to the technical field of motors, in particular to an underwater waterproof motor capable of automatically cooling.

Background

In our daily life, can use the motor under various condition again, the motor refers to realizes the electromagnetic device of electric energy conversion or transmission according to Faraday's law of electromagnetic induction, and its main effect is the drive torque that produces, and when the motor was used under water, its leakproofness was especially important, and the leakproofness can lead to the motor can't dispel the heat when too good, and then influences motor life. The invention discloses an underwater waterproof motor capable of automatically cooling, which can solve the problems that the existing underwater motor usually needs other devices for assisting in preventing water leakage, and a better sealing device can seriously influence the heat dissipation of the motor.

Disclosure of Invention

In order to solve the problems, the underwater waterproof motor capable of automatically cooling is designed in the embodiment, the underwater waterproof motor capable of automatically cooling comprises a motor protection box, a water accumulation cavity is arranged in the motor protection box, a motor cavity is communicated with the right side of the water accumulation cavity, a water baffle is fixedly connected between the upper wall and the lower wall of the water accumulation cavity, a waterproof gasket is fixedly connected with the left wall of the water accumulation cavity, a power rotating shaft is arranged in the water accumulation cavity, the left end face of the power rotating shaft penetrates through the waterproof gasket and extends to the left side of the left end face of the motor protection box, the right end face of the power rotating shaft penetrates through the water baffle and extends into the motor cavity, an active lifting plate capable of sliding up and down is arranged in the water accumulation cavity, a floating ball is arranged on the lower side of the active lifting plate, a water pipe chute penetrating up and down is communicated in the active lifting plate, and a driven plate, the left side of the driven plate lifting cavity is communicated with a connecting plate sliding groove with a leftward opening, a connecting plate capable of sliding up and down is arranged in the connecting plate sliding groove, the left end face and the right end face of the connecting plate respectively penetrate through the connecting plate sliding groove, a connecting plate sliding rail is fixedly connected between the upper wall and the lower wall of the connecting plate sliding groove, the upper end face and the lower end face of the connecting plate sliding rail respectively penetrate through the upper end and the lower end of the connecting plate, a connecting plate spring surrounding the connecting plate sliding rail is fixedly connected between the upper end face of the connecting plate and the upper wall of the connecting plate sliding groove, a driven lifting plate capable of sliding up and down in the driven plate lifting cavity is fixedly connected to the right end face of the connecting plate, a connecting rope is fixedly connected to the upper end face of the driven lifting plate, terminal surface fixed connection in under the trigger slide connect the other end of rope, trigger slide down the terminal surface with trigger between the chamber lower wall fixedly connected with encircle in connect the trigger slide spring of rope, trigger the fixed first contact switch that draws water that is equipped with of slide up end, trigger the fixed second that is equipped with of chamber upper wall just to the first contact switch that draws water, trigger the chamber upper wall internal fixation and be equipped with the water pump that draws water, trigger the chamber upper wall internal fixation and be equipped with the second water pipe, both ends are run through respectively about the second water pipe both ends about the water pump, second water pipe power derive from the water pump that draws water, second water pipe left end face extends to the first water pipe of ponding intracavity and fixedly connected with, the terminal surface runs through under the first water pipe the water pipe spout.

Preferably, be equipped with in the water-stop sheet and be located the chamber that volatilizees on driven plate lift chamber right side, second water pipe right-hand member face fixedly connected with third water pipe, the terminal surface extends to under the third water pipe volatilize the intracavity, it is fixed to be equipped with first alarm contact switch to volatilize chamber left side wall, it is just right to volatilize the fixed second alarm contact switch that is equipped with of chamber right side wall first alarm contact switch, it is equipped with first calandria to volatilize the chamber upper wall intercommunication.

Preferably, an alarm cavity is arranged in the water-stop sheet, an alarm is fixedly connected to the lower wall of the alarm cavity, and when the first alarm contact switch and the second alarm contact switch are switched on, the alarm gives an alarm.

Preferably, a water storage cavity is arranged in the motor protection box and located on the upper side of the water storage cavity, a filter plate is fixedly arranged between the left wall and the right wall of the water storage cavity, a second drain pipe is communicated with the upper side of the water storage cavity and communicated with the first drain pipe, and a third drain pipe is communicated with the right side of the water storage cavity.

But preferably, two motor fixing bases of bilateral symmetry are fixed to be equipped with to motor chamber lower wall, control two the common fixedly connected with motor casing of motor fixing base up end, two motor end covers of fixedly connected with bilateral symmetry respectively are controlled to two both ends face about the motor casing the motor end cover with be equipped with the rotor chamber in the motor casing, power pivot right-hand member face extends to rotor intracavity and axle center fixedly connected with rotor, the fixed coil that is equipped with of disc outside the rotor, motor end cover right-hand member face fixedly connected with motor damper rod, be equipped with the snubber block chamber in the motor chamber right wall, the snubber block intracavity is equipped with the snubber block that can slightly deform, snubber block left end face fixed connection in the motor damper rod right-hand member face.

But preferably, motor chamber upper wall fixedly connected with cooling shower nozzle, the intercommunication is equipped with the decurrent cooling water pipe chamber of opening in the cooling shower nozzle, cooling water pipe intracavity be equipped with fixed connection in the cooling water pipe of motor protection case upper wall, the cooling water pipe with third drain pipe intercommunication, motor protection case upper wall internal fixation is equipped with the shower nozzle motor, cooling shower nozzle power connect in the shower nozzle motor.

But preferably, motor chamber downside intercommunication is equipped with the diaphragm spring chamber, the diaphragm spring intracavity is equipped with gliding cooling slide from top to bottom, cooling slide up end fixedly connected with cooling slide connecting rod, fixedly connected with diaphragm spring between the wall about the diaphragm spring chamber, terminal surface fixed connection under the diaphragm spring in cooling slide connecting rod up end, the fixed first cooling contact switch that is equipped with of terminal surface under the cooling slide, the fixed second cooling contact switch that is equipped with just right to first cooling contact switch of diaphragm spring chamber lower wall, first cooling contact switch with during the switch-on of second cooling contact switch, control the shower nozzle motor starts.

The invention has the beneficial effects that: the device identifies the water leakage degree by utilizing buoyancy generated by accumulated water, when the water leakage is serious, the accumulated water in the accumulated water cavity is pumped out and stored by the water pump, and the device gives an alarm by utilizing the water conduction characteristic so that a worker can maintain the water leakage position, and meanwhile, the device can carry out micro-spraying on the surface of the motor by the collected accumulated water so as to realize physical cooling.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an underwater waterproof motor capable of automatically cooling, which comprises a motor protection box 11, wherein a water accumulation cavity 12 is arranged in the motor protection box 11, a motor cavity 38 is communicated and arranged at the right side of the water accumulation cavity 12, a water stop plate 15 is fixedly connected between the upper wall and the lower wall of the water accumulation cavity 12, a waterproof gasket 14 is fixedly connected to the left wall of the water accumulation cavity 12, a power rotating shaft 13 is arranged in the water accumulation cavity 12, the left end surface of the power rotating shaft 13 penetrates through the waterproof gasket 14 and extends to the left side of the left end surface of the motor protection box 11, the right end surface of the power rotating shaft 13 penetrates through the water stop plate 15 and extends into the motor cavity 38, a driving lifting plate 16 capable of sliding up and down is arranged in the water accumulation cavity 12, a floating ball 17 is arranged at the lower side of the driving lifting plate 16, a water pipe chute 18 penetrating up and down is communicated in the driving lifting plate 16, a driven plate lifting cavity, the left side of the driven plate lifting cavity 36 is communicated with a connecting plate sliding groove 20 with a leftward opening, a connecting plate 22 capable of sliding up and down is arranged in the connecting plate sliding groove 20, the left end face and the right end face of the connecting plate 22 respectively penetrate through the connecting plate sliding groove 20, a connecting plate sliding rail 21 is fixedly connected between the upper wall and the lower wall of the connecting plate sliding groove 20, the upper end face and the lower end face of the connecting plate sliding rail 21 respectively penetrate through the upper end and the lower end of the connecting plate 22, a connecting plate spring 23 surrounding the connecting plate sliding rail 21 is fixedly connected between the upper end face of the connecting plate 22 and the upper wall of the connecting plate sliding groove 20, a driven lifting plate 24 capable of sliding up and down in the driven plate lifting cavity 36 is fixedly connected to the right end face of the connecting plate 22, a connecting rope 29 is fixedly connected to the upper end face, a trigger sliding plate 28 capable of sliding up and down is arranged in the trigger cavity 27, the lower end face of the trigger sliding plate 28 is fixedly connected to the other end of the connecting rope 29, a trigger sliding plate spring 30 surrounding the connecting rope 29 is fixedly connected between the lower end face of the trigger sliding plate 28 and the lower wall of the trigger cavity 27, a first pumping contact switch 31 is fixedly arranged on the upper end face of the trigger sliding plate 28, a second pumping contact switch 32 opposite to the first pumping contact switch 31 is fixedly arranged on the upper wall of the trigger cavity 27, a pumping water pump 34 is fixedly arranged in the upper wall of the trigger cavity 27, a second water pipe 25 is fixedly arranged in the upper wall of the trigger cavity 27, the left end and the right end of the second water pipe 25 respectively penetrate through the left end and the right end of the pumping water pump 34, the power of the second water pipe 25 is derived from the pumping water pump 34, the left end face of the second water pipe 25 extends into the water accumulation cavity 12 and is fixedly connected with a first, the lower end surface of the first water pipe 19 penetrates through the water pipe chute 18.

Beneficially, be equipped with in the water-stop sheet 15 and be located the volatile chamber 33 on driven plate lift chamber 36 right side, second water pipe 25 right-hand member face fixedly connected with third water pipe 26, third water pipe 26 lower extreme face extends to in the volatile chamber 33, the fixed first alarm contact switch 63 that is equipped with in the chamber 33 left wall that volatilizees, the fixed second alarm contact switch 64 that is just right to first alarm contact switch 63 that is equipped with in the chamber 33 right wall that volatilizees, the chamber 33 upper wall intercommunication that volatilizees is equipped with first drain pipe 35.

Advantageously, an alarm cavity 60 is provided in the water stop sheet 15, an alarm 61 is fixedly connected to a lower wall of the alarm cavity 60, and the alarm 61 gives an alarm when the first alarm contact switch 63 and the second alarm contact switch 64 are turned on.

Beneficially, a water storage cavity 52 is arranged in the motor protection box 11 and located on the upper side of the water accumulation cavity 12, a filter plate 53 is fixedly arranged between the left wall and the right wall of the water storage cavity 52, a second drain pipe 54 is arranged on the upper side of the water storage cavity 52 in a communicating mode, the second drain pipe 54 is communicated with the first drain pipe 35, and a third drain pipe 55 is arranged on the right side of the water storage cavity 52 in a communicating mode.

Beneficially, two motor fixing bases 65 of bilateral symmetry are fixedly arranged on the lower wall of the motor cavity 38, the left motor fixing base 65 and the right motor fixing base 65 are respectively and fixedly connected with the motor casing 62 on the upper end face, two motor end covers 45 of bilateral symmetry are respectively and fixedly connected with the motor end covers 45 on the left and right sides, the motor end covers 45 are respectively and fixedly connected with the motor casing 62 in with the rotor cavity 46, the right end face of the power rotating shaft 13 extends to the rotor cavity 46 and the axis fixedly connected with rotor 47, the outer circular face of the rotor 47 is fixedly provided with a coil 48, the right end face of the motor end cover 45 is fixedly connected with a motor damping rod 49, a damping block cavity 50 is arranged in the right wall of the motor cavity 38, a damping block 51 capable of slightly deforming is arranged in the damping block cavity 50, and the left end face of the damping.

Beneficially, motor chamber 38 upper wall fixedly connected with cooling shower nozzle 57, cooling shower nozzle 57 in-connection is equipped with the decurrent cooling water pipe chamber 58 of opening, be equipped with in the cooling water pipe chamber 58 fixed connection in the cooling water pipe chamber 59 of motor protection case 11 upper wall, cooling water pipe 59 with third drain pipe 55 intercommunication, motor protection case 11 upper wall internal fixation is equipped with shower nozzle motor 56, cooling shower nozzle 57 power connection in shower nozzle motor 56.

Beneficially, motor chamber 38 downside intercommunication is equipped with diaphragm spring chamber 39, be equipped with gliding cooling slide 40 from top to bottom in the diaphragm spring chamber 39, cooling slide 40 up end fixedly connected with cooling slide connecting rod 41, fixedly connected with diaphragm spring 42 between the wall about diaphragm spring chamber 39, terminal surface fixed connection under diaphragm spring 42 in cooling slide connecting rod 41 up end, the terminal surface is fixed to be equipped with first cooling contact switch 43 under the cooling slide 40, diaphragm spring chamber 39 lower wall is fixed be equipped with just to the second cooling contact switch 44 of first cooling contact switch 43, first cooling contact switch 43 with during the switch-on of second cooling contact switch 44, control shower nozzle motor 56 starts.

The following will describe in detail the use steps of an underwater waterproof motor capable of automatically cooling in conjunction with fig. 1 to 4:

in the initial state, the protruding end of the diaphragm spring 42 faces upwards, the cooling slide plate 40 is located at the upper limit position in the diaphragm spring cavity 39, no water exists in the water accumulation cavity 12, the volatilization cavity 33 and the water storage cavity 52, the driving lifting plate 16 is located at the lower limit position, the connecting plate 22 is located at the lower limit position, the driven lifting plate 24 is located at the lower limit position, the connecting plate spring 23 is in the stretching state, and the trigger slide plate spring 30 is in the compressing state.

When the water storage device works, the coil 48 is electrified, the coil 48 rotates due to Faraday's law of electromagnetic induction, and then the rotor 47 is driven to rotate, the rotor 47 drives the power rotating shaft 13 to rotate through the spline, and then power output is realized, after water leaks into the water storage cavity 12 through the left wall of the water storage cavity 12, the floating ball 17 generates buoyancy to drive the driving lifting plate 16 to slide upwards, the driving lifting plate 16 drives the connecting plate 22 to slide upwards and enable the connecting plate spring 23 to contract, the connecting plate 22 drives the driven lifting plate 24 to slide upwards, the driven lifting plate 24 drives the connecting rope 29 to move upwards, the connecting rope 29 becomes a loose state, the triggering sliding plate spring 30 enables the triggering sliding plate 28 to move upwards through elasticity, and then the first pumping contact switch 31 is in contact with the second pumping contact switch 32, the pumping water pump 34 is started, the pumping water pump 34 enables the second water pipe 25 to pump out water through the first water pipe 19 and discharge the water through the third water, when the pressure outside the motor protection box 11 is too large, the motor protection box 11 deforms slightly and further leaks water, the amount of water leaked in the water accumulation cavity 12 is small, the water accumulated in the volatilization cavity 33 can be volatilized, when the water leakage is caused by irreversible deformation of the motor protection box 11, the amount of water accumulated in the volatilization cavity 33 is large, the liquid level in the volatilization cavity 33 rises gradually, when the first alarm contact switch 63 and the second alarm contact switch 64 are switched on by water, the alarm 61 is started and gives an alarm, meanwhile, the accumulated water enters the water accumulation cavity 52 through the first water discharge pipe 35 and the second water discharge pipe 54, the filter plate 53 filters the accumulated water and slows down the rise of the liquid level of the accumulated water, when the water leakage is solved by a worker, the water accumulation cavity 52 stores the accumulated water, heat is generated in the rotation process of the rotor 47, the gas in the motor cavity 38 expands thermally, and the protruding end of the diaphragm spring 42 faces downwards, and then make cooling slide connecting rod 41 slide downwards, cooling slide connecting rod 41 drives cooling slide 40 and slides downwards, and cooling slide 40 makes first cooling contact switch 43 and second cooling contact switch 44 switch-on, and then control shower nozzle motor 56 and start, and shower nozzle motor 56 drives cooling shower nozzle 57 and starts, and cooling shower nozzle 57 passes through cooling water pipe 59 and third drain pipe 55 and spouts the ponding in the retaining chamber 52 to motor casing 62 upper surface a little, and then realizes the physics cooling.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a can automatic cooling waterproof motor under water, includes the motor protection case, its characterized in that: the motor protection box is internally provided with a water accumulation cavity, the right side of the water accumulation cavity is communicated with a motor cavity, a water-stop sheet is fixedly connected between the upper wall and the lower wall of the water accumulation cavity, the left wall of the water accumulation cavity is fixedly connected with a waterproof gasket, a power rotating shaft is arranged in the water accumulation cavity, the left end face of the power rotating shaft penetrates through the waterproof gasket and extends to the left side of the left end face of the motor protection box, the right end face of the power rotating shaft penetrates through the water-stop sheet and extends into the motor cavity, a driving lifting plate capable of sliding up and down is arranged in the water accumulation cavity, a floating ball is arranged on the lower side of the driving lifting plate, a water pipe chute penetrating up and down is communicated in the driving lifting plate, a driven plate lifting cavity is arranged on the inner lower side of the water-stop sheet, a connecting plate chute with an, the left end face and the right end face of the connecting plate respectively penetrate through the connecting plate sliding chute, a connecting plate sliding rail is fixedly connected between the upper wall and the lower wall of the connecting plate sliding chute, the upper end face and the lower end face of the connecting plate sliding rail respectively penetrate through the upper end and the lower end of the connecting plate, a connecting plate spring surrounding the connecting plate sliding rail is fixedly connected between the upper end face of the connecting plate and the upper wall of the connecting plate sliding chute, the right end face of the connecting plate is fixedly connected with a driven lifting plate capable of sliding up and down in the driven plate lifting cavity, the upper end face of the driven lifting plate is fixedly connected with a connecting rope, a trigger cavity positioned on the upper side of the driven plate lifting cavity is arranged in the water-stop plate, a trigger sliding plate capable of sliding up and down is arranged in the trigger cavity, the lower end face of the trigger sliding plate is fixedly connected to, trigger the fixed first contact switch that draws water that is equipped with of slide up end, it is just right to trigger the fixed second contact switch that draws water of chamber upper wall, it is equipped with the water pump to trigger the chamber upper wall internal fixation, it is equipped with the second water pipe to trigger the chamber upper wall internal fixation, both ends run through respectively about the second water pipe both ends about the water pump, second water pipe power derive from the water pump, second water pipe left end face extends to the first water pipe of ponding intracavity and fixedly connected with, the terminal surface runs through under the first water pipe the water pipe spout.

2. The underwater waterproof motor capable of automatically cooling as claimed in claim 1, wherein: be equipped with in the water-stop sheet and be located the chamber that volatilizees on driven plate lift chamber right side, second water pipe right-hand member face fixedly connected with third water pipe, the terminal surface extends to under the third water pipe volatilize the intracavity, the fixed first alarm contact switch that is equipped with of chamber left wall volatilizees, it is just right to volatilize the fixed second alarm contact switch that is equipped with of chamber right wall the chamber upper wall intercommunication that volatilizees is equipped with first calandria.

3. The underwater waterproof motor capable of automatically cooling as claimed in claim 2, wherein: an alarm cavity is arranged in the water-stop sheet, an alarm is fixedly connected to the lower wall of the alarm cavity, and when the first alarm contact switch and the second alarm contact switch are switched on, the alarm gives an alarm.

4. The underwater waterproof motor capable of automatically cooling as claimed in claim 3, wherein: the motor protection box is characterized in that a water storage cavity is arranged in the motor protection box and located on the upper side of the water storage cavity, a filter plate is fixedly arranged between the left wall and the right wall of the water storage cavity, a second drain pipe is communicated with the upper side of the water storage cavity and communicated with the first drain pipe, and a third drain pipe is communicated with the right side of the water storage cavity.

5. The underwater waterproof motor capable of automatically cooling as claimed in claim 4, wherein: two fixed motor fixing bases that are equipped with bilateral symmetry of motor chamber lower wall control two the common fixedly connected with motor casing of motor fixing base up end, two motor end covers of fixedly connected with bilateral symmetry respectively are controlled two to two about the motor casing motor end cover with be equipped with the rotor chamber in the motor casing, power pivot right-hand member face extends to rotor intracavity and axle center fixedly connected with rotor, the fixed coil that is equipped with of disc outside the rotor, motor end cover right-hand member face fixedly connected with motor shock attenuation pole, be equipped with the snubber block chamber in the motor chamber right wall, the snubber block intracavity is equipped with the snubber block that can slightly deform, snubber block left end face fixed connection in motor shock attenuation pole right-hand member face.

6. The underwater waterproof motor capable of automatically cooling as claimed in claim 5, wherein: the motor protection box is characterized in that a cooling sprayer is fixedly connected to the upper wall of the motor cavity, a cooling water pipe cavity with a downward opening is formed in the cooling sprayer in a communicated mode, a cooling water pipe fixedly connected to the upper wall of the motor protection box is arranged in the cooling water pipe cavity, the cooling water pipe is communicated with the third drain pipe, a sprayer motor is fixedly arranged in the upper wall of the motor protection box, and the cooling sprayer is dynamically connected to the sprayer motor.

7. The underwater waterproof motor capable of automatically cooling as claimed in claim 6, wherein: motor chamber downside intercommunication is equipped with the diaphragm spring chamber, the diaphragm spring intracavity is equipped with gliding cooling slide from top to bottom, cooling slide up end fixedly connected with cooling slide connecting rod, fixedly connected with diaphragm spring between the wall of diaphragm spring chamber left and right sides, terminal surface fixed connection under the diaphragm spring in cooling slide connecting rod up end, the fixed first cooling contact switch that is equipped with of terminal surface under the cooling slide, the fixed second cooling contact switch that is equipped with just to first cooling contact switch of diaphragm spring chamber lower wall, first cooling contact switch with when second cooling contact switch switches on, control the shower nozzle motor starts.