CN215217870U

CN215217870U - A dive motor temperature monitoring devices for sea water elevator pump

Info

Publication number: CN215217870U
Application number: CN202121215872.1U
Authority: CN
Inventors: 谢孔英; 赖拥军; 王宁
Original assignee: Zhejiang Weike Electromechanical Co ltd
Current assignee: Zhejiang Weike Electromechanical Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-17
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a dive motor temperature monitoring devices for sea water elevator pump, including the dive motor, be provided with back the shape fixed plate on the outer wall of dive motor, the top of returning the shape fixed plate is provided with back the shape mounting panel, the inner wall of returning the shape mounting panel is provided with the arc box, a plurality of screw hole has all been seted up with the top of heat transfer board to the shape mounting panel. This a dive motor temperature monitoring devices for sea water elevator pump, this practicality uses through dive motor, arc box, thermodetector, first support, first buffer beam, second support, second buffer beam, first spring, time shape mounting panel, time shape fixed plate, mounting panel, temperature sensing probe, bolt, sealed pad, screw hole and wireless transmitter's cooperation, makes the close subsides of temperature sensing probe on dive motor's outer wall, carries out timely effectual monitoring to dive motor's temperature.

Description

A dive motor temperature monitoring devices for sea water elevator pump

Technical Field

The utility model relates to a temperature monitoring device specifically is a submersible motor temperature monitoring device for sea water elevator pump.

Background

Submersible motors are mainly used for: the submersible motor is used in combination with a pump, or a pump component is directly arranged at the shaft extension end of the submersible motor to form a product integrating a machine and a pump. The water pump has the advantages of small volume, light weight, no need of water diversion before starting, no restriction of suction lift, no need of additionally arranging a pump house, convenient installation and use, reliable performance, higher efficiency, low price, investment saving and the like, and is widely applied to water taking from underground or rivers and lakes, agricultural irrigation, urban water supply, industrial and mining enterprise drainage, urban and rural building drainage, resident domestic water, urban or factory sewage and sewage treatment and the like.

However, in the conventional submersible motor temperature monitoring device for the seawater lift pump in the market, the temperature sensing probe is directly fixed on the body of the motor, and when the motor continuously operates, the high-frequency vibration of the temperature sensing probe is easy to cause the temperature sensing probe to resonate, so that the wiring is broken or the element is damaged, and the temperature monitoring fails.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dive motor temperature monitoring devices for sea water elevator pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a submersible motor temperature monitoring device for a seawater lifting pump comprises a submersible motor, wherein a clip-shaped fixing plate is arranged on the outer wall of the submersible motor, a clip-shaped mounting plate is arranged at the top of the clip-shaped fixing plate, an arc-shaped box body is arranged on the inner wall of the clip-shaped mounting plate, a plurality of threaded holes are formed in the top of the clip-shaped mounting plate and the top of a heat exchange plate, bolts are connected with the clip-shaped mounting plate and the heat exchange plate through threaded holes in a threaded manner, a second support is fixedly arranged at the top of the inner wall of the arc-shaped box body, a second buffer rod is rotatably arranged on the second support through a rotating shaft on the second support, the number of the second buffer rods is two, a temperature sensing probe is arranged on the outer wall of the submersible motor, a mounting plate is fixedly arranged at the top of the temperature sensing probe, a first support is fixedly arranged at the top of the mounting plate, and a first buffer rod is rotatably arranged on the first support through a rotating shaft on the first support, a first spring is fixedly connected between the second buffer rod and the first buffer rod, and a temperature detector and a wireless transmitter are fixedly mounted on one side of the inner wall of the arc-shaped box body respectively.

As a further aspect of the present invention: the heat collecting box is characterized in that heat exchange plates are arranged on two sides of the top of the arc-shaped box body, a plurality of heat conducting telescopic rods are fixedly mounted at the bottoms of the heat exchange plates, a heat collecting plate is fixedly mounted at the bottom ends of the heat conducting telescopic rods, and second springs are sleeved on the outer walls of the heat conducting telescopic rods.

As a further aspect of the present invention: and a sealing gasket is bonded at the bottom of the square-shaped mounting plate.

As a further aspect of the present invention: the arc-shaped box body and the clip-shaped mounting plate are of an integrally formed structure.

As a further aspect of the present invention: the clip-shaped fixing plate and the submersible motor are of an integrally formed structure.

As a further aspect of the present invention: the bottom of the heat collecting plate is arc-shaped, and the radian of the bottom of the heat collecting plate is consistent with that of the outer wall of the submersible motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model uses the cooperation of the submersible motor, the arc box body, the temperature detector, the first support, the first buffer rod, the second support, the second buffer rod, the first spring, the clip mounting plate, the clip fixing plate, the mounting plate, the temperature sensing probe, the bolt, the sealing gasket, the threaded hole and the wireless transmitter to ensure that the temperature sensing probe is tightly pasted on the outer wall of the submersible motor to effectively monitor the temperature of the submersible motor in time, if the temperature is abnormal, the temperature detector can directly transmit the signal to the wireless transmitter, the signal is transmitted to the control room on the ground through the wireless transmitter to effectively process the submersible motor in time, and simultaneously the submersible motor generates high-frequency vibration during working, and counteracts the vibration through the elastic action of the first spring, thereby avoiding the wire connection fracture or element damage caused by the resonance of the temperature sensing probe, causing the temperature monitoring to fail.

2. The utility model discloses a heat transfer board, the heat conduction telescopic link, the cooperation of second spring and heat collection plate is used, connected mode through the bolt is installed the arc box, the later stage of also being convenient for is dismantled the arc box, the convenience is overhauld its inside spare part and is maintained, elastic action through the second spring, the high-frequency vibration of having avoided diving under the user state to produce causes the damage to the heat collection plate, the life of heat collection plate has been increased, carry out effectual dredging to the heat that diving motor produced, ensure that the inside temperature of arc box can not be too high, diving motor's normal use has also been guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of a submersible motor temperature monitoring device for a seawater lift pump;

FIG. 2 is a front view of a submersible motor temperature monitoring device for a seawater lift pump;

FIG. 3 is a schematic side view of a submersible motor temperature monitoring device for a seawater lift pump;

fig. 4 is an enlarged schematic structural diagram of a part a in fig. 1 of a submersible motor temperature monitoring device for a seawater lift pump.

In the figure: the heat collecting device comprises a submersible motor 1, an arc-shaped box body 2, a temperature detector 3, a heat exchange plate 4, a first support 5, a first buffer rod 6, a second support 7, a second buffer rod 8, a first spring 9, a heat conducting telescopic rod 10, a second spring 11, a heat collecting plate 12, a clip-shaped mounting plate 13, a clip-shaped fixing plate 14, a mounting plate 15, a temperature sensing probe 16, a bolt 17, a sealing gasket 18, a threaded hole 19 and a wireless transmitter 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a submersible motor temperature monitoring device for a seawater lift pump includes a submersible motor 1, a clip-shaped fixing plate 14 is disposed on an outer wall of the submersible motor 1, a clip-shaped mounting plate 13 is disposed on a top portion of the clip-shaped fixing plate 14, an arc-shaped box body 2 is disposed on an inner wall of the clip-shaped mounting plate 13, a plurality of threaded holes 19 are disposed on top portions of the clip-shaped mounting plate 13 and the heat exchange plate 4, the clip-shaped mounting plate 13 and the heat exchange plate 4 are in threaded connection with bolts 17 through the threaded holes 19, a second support 7 is fixedly mounted on a top portion of an inner wall of the arc-shaped box body 2, a second buffer rod 8 is rotatably mounted on the second support 7 through a rotating shaft thereon, the number of the second buffer rods 8 is two, a temperature sensing probe 16 is disposed on an outer wall of the submersible motor 1, a mounting plate 15 is fixedly mounted on a top portion of the temperature sensing probe 16, a first support 5 is fixedly mounted on a top portion of the mounting plate 15, the first support 5 is rotatably provided with a first buffer rod 6 through a rotating shaft thereon, one end of the first buffer rod 6 is rotatably connected with one end of a second buffer rod 8 through the rotating shaft, a first spring 9 is fixedly connected between the second buffer rod 8 and the first buffer rod 6, one side of the inner wall of the arc-shaped box body 2 is respectively and fixedly provided with a temperature detector 3 and a wireless transmitter 20, two sides of the top of the arc-shaped box body 2 are respectively provided with a heat exchange plate 4, the bottom of the heat exchange plate 4 is fixedly provided with a plurality of heat conduction telescopic rods 10, the bottom of the heat conduction telescopic rods 10 is fixedly provided with a heat collection plate 12, the bottom of the heat collection plate 12 is contacted with the outer wall of the submersible motor 1, the outer wall of the heat conduction telescopic rods 10 is sleeved with a second spring 11, the bottom of the clip-shaped mounting plate 13 is bonded with a sealing gasket 18, the arc-shaped box body 2 and the clip-shaped mounting plate 13 are of an integrally formed structure, the clip-shaped fixing plate 14 and the submersible motor 1 are of an integrally formed structure, the bottom of the heat collecting plate 12 is arc-shaped, the radian of the bottom of the heat collecting plate 12 is consistent with the radian of the outer wall of the submersible motor 1, the temperature sensing probe 16 is electrically connected with the temperature detector 3 through a conducting wire, and the temperature detector 3 is electrically connected with the wireless transmitter 20 through a conducting wire.

The utility model discloses a theory of operation is:

when the temperature monitoring device is used for monitoring the using state of the submersible motor 1, the temperature detector 3, the temperature sensing probe 16 and the wireless transmitter 20 are internally provided with batteries, when the temperature sensing probe 16 is contacted with the outer wall of the submersible motor 1, the first spring 9 is in a compressed state, so that the angle between the second buffer rod 8 and the first buffer rod 6 tends to increase, because the position of the arc-shaped box body 2 is fixed, the position of the second support 7 is fixed, and the temperature sensing probe 16 is only in a contact state with the outer wall of the submersible motor 1, the temperature sensing probe 16 is tightly attached to the outer wall of the submersible motor 1 through the elastic action of the first spring 9 and the matching of the first support 5 and the mounting plate 15, the temperature sensing probe 1 can timely and effectively monitor the temperature of the submersible motor 1, if the temperature is abnormal, the temperature detector 3 can directly transmit signals to the wireless transmitter 20, signals are transmitted to a control room on the ground through a wireless transmitter 20, the submersible motor 1 is timely and effectively processed, meanwhile, the submersible motor 1 generates high-frequency vibration in work, the vibration is counteracted through the elastic action of a first spring 9, and therefore the phenomenon that temperature monitoring fails due to the fact that a temperature sensing probe 16 generates resonance to cause wiring fracture or element damage is avoided, a clip mounting plate 13 is connected with a clip fixing plate 14 through a bolt 17 and a threaded hole 19 in a threaded connection mode, the clip mounting plate 13 is fixed with a clip fixing plate 14, the clip mounting plate 13 is fixed with the clip fixing plate 14, the arc box body 2 is firmly fixed on the outer wall of the submersible motor 1, the arc box body 2 is mounted through the connection mode of the bolt, the arc box body 2 is convenient to detach in the later period, and the maintenance of internal parts is convenient, meanwhile, through the arrangement of the sealing gasket 18, after the arc-shaped box body 2 is installed, the inside of the arc-shaped box body 2 is in a sealed state, heat generated by the submersible motor 1 can be dissipated inside the arc-shaped box body 2, if the inside of the arc-shaped box body 2 can not be effectively dissipated, the temperature detector 3 can frequently detect temperature abnormality through the temperature sensing probe 16, so that the submersible motor 1 can not be used, therefore, in the using process of the submersible motor 1, the heat generated on the submersible motor 1 can be directly collected by the heat collecting plate 12, then the heat is transmitted to the heat exchange plate 4 through the heat conduction telescopic rod 10, as the outer surface of the heat exchange plate 4 is in contact with water, the water can directly take away the heat on the heat exchange plate 4, thereby ensuring the normal temperature inside the arc-shaped box body 2, in the using process of the heat collecting plate 12, the heat collecting plate 12 is always in contact with the shell of the heat collecting motor 1 by utilizing the flexibility of the heat conduction telescopic rod 10 and the elasticity of the second spring 11, meanwhile, the heat collecting plate 12 is prevented from being damaged by high-frequency vibration generated by the submersible motor 1 in a use state due to the elastic action of the second spring 11, the service life of the heat collecting plate 12 is prolonged, heat generated by the submersible motor 1 is effectively conducted, the temperature inside the arc-shaped box body 2 is not too high, and the normal use of the submersible motor 1 is also ensured.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dive motor temperature monitoring devices for sea water elevator pump, includes dive motor (1), its characterized in that: the submersible motor is characterized in that a back-shaped fixing plate (14) is arranged on the outer wall of the submersible motor (1), a back-shaped mounting plate (13) is arranged at the top of the back-shaped fixing plate (14), an arc-shaped box body (2) is arranged on the inner wall of the back-shaped mounting plate (13), a plurality of threaded holes (19) are formed in the top of the back-shaped mounting plate (13) and the top of the heat exchange plate (4), bolts (17) are connected to the back-shaped mounting plate (13) and the heat exchange plate (4) through the threaded holes (19) in a threaded manner, a second support (7) is fixedly mounted at the top of the inner wall of the arc-shaped box body (2), a second buffer rod (8) is rotatably mounted on the second support (7) through a rotating shaft on the second support (7), the number of the second buffer rods (8) is two, a temperature sensing probe (16) is arranged on the outer wall of the submersible motor (1), and a mounting plate (15) is fixedly mounted at the top of the temperature sensing probe (16), the top fixed mounting of mounting panel (15) has first support (5), first support (5) are rotated through pivot on it and are installed first buffer beam (6), the first spring (9) of fixedly connected with between second buffer beam (8) and first buffer beam (6), one side difference fixed mounting of arc box (2) inner wall has thermodetector (3) and wireless transmitter (20).

2. A submersible motor temperature monitoring device for a seawater lift pump as claimed in claim 1, wherein: the heat collecting box is characterized in that heat exchange plates (4) are arranged on two sides of the top of the arc-shaped box body (2), a plurality of heat conducting telescopic rods (10) are fixedly mounted at the bottoms of the heat exchange plates (4), heat collecting plates (12) are fixedly mounted at the bottom ends of the heat conducting telescopic rods (10), and second springs (11) are sleeved on the outer walls of the heat conducting telescopic rods (10).

3. A submersible motor temperature monitoring device for a seawater lift pump as claimed in claim 1, wherein: and a sealing gasket (18) is bonded at the bottom of the clip-shaped mounting plate (13).

4. A submersible motor temperature monitoring device for a seawater lift pump as claimed in claim 1, wherein: the arc-shaped box body (2) and the clip-shaped mounting plate (13) are of an integrally formed structure.

5. A submersible motor temperature monitoring device for a seawater lift pump as claimed in claim 1, wherein: the clip-shaped fixing plate (14) and the submersible motor (1) are of an integrally formed structure.

6. A submersible motor temperature monitoring device for a seawater lift pump as claimed in claim 2, wherein: the bottom of the heat collecting plate (12) is arc-shaped, and the radian of the bottom of the heat collecting plate (12) is consistent with that of the outer wall of the submersible motor (1).