CN218602339U - Mining pouring type oil temperature switch and mining heat dissipation motor control circuit - Google Patents
Mining pouring type oil temperature switch and mining heat dissipation motor control circuit Download PDFInfo
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- CN218602339U CN218602339U CN202223183222.0U CN202223183222U CN218602339U CN 218602339 U CN218602339 U CN 218602339U CN 202223183222 U CN202223183222 U CN 202223183222U CN 218602339 U CN218602339 U CN 218602339U
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Abstract
A mining pouring type oil temperature switch and a mining heat dissipation motor control circuit belong to the technical field of underground transportation equipment accessories. The method is characterized in that: oil temperature switch main part (4) and ceramic connecting piece (1) fixed connection, and oil temperature switch main part (4) and terminal (101) intercommunication, guard shield (3) are connected with ceramic connecting piece (1) detachable to including establishing oil temperature switch main part (4) cover, the one end that oil temperature switch main part (4) were kept away from in ceramic connecting piece (1) is connected with shell detachable, in mining cable (8) stretched into the shell. The mining cast-seal oil temperature switch can detect the oil temperature of hydraulic oil in real time and is closed when the oil temperature reaches the specified temperature, so that the switch can be automatically switched on and off according to the oil temperature of the hydraulic oil; the mining heat dissipation motor control circuit can not only ensure that the hydraulic oil is maintained at a proper temperature, but also enable the motor to automatically start and stop according to the oil temperature of the hydraulic oil, and is low in energy consumption.
Description
Technical Field
A mining pouring type oil temperature switch and a mining heat dissipation motor control circuit belong to the technical field of underground transportation equipment accessories.
Background
The hydraulic oil circuit of the underground explosion-proof trackless rubber-tyred vehicle is difficult to dissipate heat, an explosion-proof heat dissipation motor needs to be started when the temperature of hydraulic oil rises, the fan is driven by the explosion-proof heat dissipation motor to rotate, and the hydraulic oil is cooled through the fan. The existing explosion-proof heat dissipation motor is usually controlled by a manual switch, and a worker controls the explosion-proof motor to be turned on and off by the switch.
Because manual control is needed, when the existing explosion-proof trackless rubber-tyred vehicle works, an explosion-proof heat dissipation motor is usually started through a control switch firstly, and the explosion-proof heat dissipation motor continuously works in the whole working process, so that on one hand, the explosion-proof heat dissipation motor runs for a long time, the early abrasion of a motor shaft is easily caused, and the energy consumption is high; on the other hand, the hydraulic oil needs to be kept at a proper temperature to keep good fluidity, and the viscosity of the hydraulic oil is high due to the too low temperature of the hydraulic oil, so that the load of the oil pump is increased.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the mining pouring type oil temperature switch and the mining heat dissipation motor control circuit have the advantages that the defects in the prior art are overcome, the on-off of the explosion-proof heat dissipation motor can be automatically controlled according to the temperature, and the service life is long.
The utility model provides a technical scheme that its technical problem adopted is: this mining pouring type oil temperature switch, its characterized in that: including ceramic connecting piece, guard shield, shell and oil temperature switch main part, be provided with the terminal in the ceramic connecting piece, oil temperature switch main part and ceramic connecting piece fixed connection, and oil temperature switch main part and terminal intercommunication, the guard shield is connected with ceramic connecting piece detachable to including establishing oil temperature switch main part cover, the ceramic connecting piece is kept away from the one end of oil temperature switch main part and is connected with shell detachable, in the mining cable stretches into the shell, and communicate with ceramic connecting piece's terminal.
Preferably, the shell comprises an outer cylinder and a sealing cover, the end part of the ceramic connecting piece extends into one end of the outer cylinder, the ceramic connecting piece is in threaded connection with the outer cylinder, the other end of the outer cylinder extends into the sealing cover, the outer cylinder is in threaded connection with the sealing cover, and the mining cable penetrates through the sealing cover and then is communicated with the wiring terminal.
Preferably, a pouring sealant is arranged in the shell.
Preferably, a pouring sealant is arranged in the protective cover.
Preferably, the shield is a cylinder with one closed end, the diameter of the open end of the shield is larger than that of the other end of the shield, a shield connecting part is formed at the open end of the shield, the end part of the ceramic connecting piece extends into the shield connecting part, and the ceramic connecting piece is in threaded connection with the shield connecting part.
The utility model provides a mining heat dissipation motor control circuit which characterized in that: the oil temperature control device comprises a power supply U, a switch S, an indicator lamp H1, a motor M and the oil temperature switch, wherein the positive electrode of the power supply U is connected with one end of the indicator lamp H1 and one end of the oil temperature switch, the other end of the indicator lamp H1 is connected with one end of the switch S, the other end of the oil temperature switch is connected with one end of the switch S after being connected with the motor M in series, and the other end of the switch S is connected with the negative electrode of the power supply U.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the ceramic connecting piece of the mining encapsulation type oil temperature switch facilitates connection of the oil temperature switch main body and a mining cable, the shell facilitates installation of the oil temperature switch main body, the protective cover can protect the oil temperature switch main body, the oil temperature switch main body is prevented from being damaged, the service life of the oil temperature switch main body is prolonged, the oil temperature switch main body can detect the oil temperature of hydraulic oil in real time and is closed when the oil temperature reaches the specified temperature, and therefore automatic connection and disconnection can be achieved according to the oil temperature of the hydraulic oil.
The oil temperature switch of the mining heat dissipation motor control circuit can be switched on when the oil temperature of hydraulic oil reaches the specified temperature, so that the motor rotates, and further the fan is driven to rotate, the hydraulic oil is cooled, when the hydraulic oil is cooled to the specified temperature, the oil temperature switch is switched off, the hydraulic oil can be maintained at the proper temperature, the motor can be automatically started and stopped according to the oil temperature of the hydraulic oil, and the energy consumption is low.
Drawings
Fig. 1 is a front sectional view of a mining encapsulated oil temperature switch.
Fig. 2 is a circuit diagram of the control circuit.
In the figure: 1. the oil temperature switch comprises a ceramic connecting piece 101, a binding post 102, a connecting piece connecting part 2, an outer cylinder 3, a shield 301, a shield connecting part 4, an oil temperature switch main body 5, a pouring sealant 6, an operating part 7, a sealing cover 8 and a mining cable.
Detailed Description
Fig. 1-2 show the preferred embodiment of the present invention, and the present invention will be further explained with reference to fig. 1-2.
The utility model provides a mining encapsulation type oil temperature switch, including ceramic connecting piece 1, guard shield 3, shell and oil temperature switch main part 4, be provided with terminal 101 in the ceramic connecting piece 1, oil temperature switch main part 4 and 1 fixed connection of ceramic connecting piece, and oil temperature switch main part 4 and terminal 101 intercommunication, guard shield 3 is connected with 1 detachable of ceramic connecting piece, and with including 4 covers of oil temperature switch main part are established, ceramic connecting piece 1 keeps away from the one end and the shell detachable of oil temperature switch main part 4 and is connected, mining cable 8 stretches into in the shell, and communicate with terminal 101 of ceramic connecting piece 1. This ceramic connection spare 1 of mining encapsulation type oil temperature switch has made things convenient for oil temperature switch main part 4 to be connected with mining cable 8, the shell has made things convenient for the installation of oil temperature switch main part 4, guard shield 3 can play the guard action to oil temperature switch main part 4, avoid oil temperature switch main part 4 to receive the damage, the life of oil temperature switch main part 4 has been improved, oil temperature switch main part 4 can the oil temperature of real-time detection hydraulic oil, and it is closed when the oil temperature reaches appointed temperature, thereby can switch on and turn off according to the oil temperature automation of hydraulic oil.
Specifically, the method comprises the following steps: as shown in fig. 1: the middle part of the ceramic connecting piece 1 is provided with a regular polygonal operating part 6, the two ends of the ceramic connecting piece 1 are both provided with connecting piece connecting parts 102, wherein the diameter of the connecting piece connecting part 102 on the left side is smaller than that of the connecting piece connecting part 102 on the right side. Terminal 101 sets up in ceramic connecting piece 1, and terminal 101 interval is provided with two, and terminal 101 runs through ceramic connecting piece 1 and sets up.
The oil temperature switch main body 4 is connected with the left end of the ceramic connecting piece 1, and the oil temperature switch main body 4 is conducted with the two binding posts 101.
The shield 3 is a cylinder with a closed left end, the diameter of the right end of the shield 3 is larger than that of the left end, and a shield connecting portion 301 is formed at the right end of the shield 3. The connecting piece connecting part 102 at the left end of the ceramic connecting piece 1 extends into the shield connecting part 301, and the connecting piece connecting part 102 at the left end of the ceramic connecting piece 1 is in threaded connection with the shield connecting part 301.
Be provided with in guard shield 3 and seal glue 5, seal glue 5 can be fixed oil temperature switch main part 4, can guarantee to play the effect of buffering to oil temperature switch main part 4, plays the effect of protection to oil temperature switch main part 4. The pouring sealant 5 adopts a pouring sealant with a heat conduction effect, and can also play a role in explosion suppression.
The shell comprises an outer barrel 2 and a sealing cover 7, wherein the outer barrel 2 is a barrel with two open ends, a connecting piece connecting part 101 at the right end of the ceramic connecting piece 1 extends into the left end of the outer barrel 2, and a connecting piece connecting part 102 at the right end of the ceramic connecting piece 1 is in threaded connection with the left end of the outer barrel 2. The sealing cover 7 is a cylinder with a closed right end, the right end of the outer cylinder 2 extends into the open end of the sealing cover 7, and the right end of the outer cylinder 2 is in threaded connection with the sealing cover 7. The end of the mining cable 8 extends into the outer barrel 2 through the cover 7 and is in conduction with the terminal 101. The pouring sealant 5 is arranged in the outer barrel 2, so that the explosion-proof effect can be achieved, and the waterproof effect can be achieved.
As shown in fig. 2: the utility model provides a mining heat dissipation motor control circuit, includes power U, switch S, pilot lamp H1, motor M and foretell oil temperature switch, and power U 'S positive pole is connected with the one end of pilot lamp H1 and the one end of oil temperature switch simultaneously, and the other end of pilot lamp H1 is connected with the one end of switch S, and the other end of oil temperature switch is connected with the one end of switch S behind the motor M of establishing ties, and the other end of switch S is connected with power U' S negative pole. The oil temperature switch of the mining heat dissipation motor control circuit can be switched on when the oil temperature of hydraulic oil reaches the specified temperature, so that the motor rotates, the fan is driven to rotate, the hydraulic oil is cooled, the oil temperature switch is switched off when the hydraulic oil is cooled to the specified temperature, the hydraulic oil can be maintained at the proper temperature, the motor can be automatically started and stopped according to the oil temperature of the hydraulic oil, and energy consumption is low.
This mining heat dissipation motor control circuit is at the during operation, closed switch S, and pilot lamp H1 is bright this moment, and when the temperature of hydraulic oil reached the assigned temperature, the oil temperature switch was closed, and motor M rotated, and then drives the fan and rotates to hydraulic oil cooling has been realized. When the hydraulic oil is reduced to the designated temperature, the oil temperature switch is switched off, and the motor M stops rotating at the moment.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a mining pouring type oil temperature switch which characterized in that: including ceramic connecting piece (1), guard shield (3), shell and oil temperature switch main part (4), be provided with terminal (101) in ceramic connecting piece (1), oil temperature switch main part (4) and ceramic connecting piece (1) fixed connection, and oil temperature switch main part (4) and terminal (101) intercommunication, guard shield (3) are connected with ceramic connecting piece (1) detachable, and with including oil temperature switch main part (4) cover is established, the one end that oil temperature switch main part (4) was kept away from in ceramic connecting piece (1) is connected with shell detachable, mining cable (8) stretch into in the shell, and communicate with terminal (101) of ceramic connecting piece (1).
2. The mining potting type oil temperature switch of claim 1, wherein: the shell include urceolus (2) and closing cap (7), in the tip of ceramic connecting piece (1) stretched into the one end of urceolus (2), threaded connection between ceramic connecting piece (1) and urceolus (2), in the other end of urceolus (2) stretched into closing cap (7), urceolus (2) and closing cap (7) threaded connection, mining cable (8) pass behind closing cap (7) and communicate with terminal (101).
3. The mining potting type oil temperature switch of claim 1 or 2, wherein: and a pouring sealant (5) is arranged in the shell.
4. The mining encapsulated oil temperature switch of claim 1, further comprising: and a pouring sealant (5) is arranged in the shield (3).
5. The mining encapsulated oil temperature switch of claim 1 or 4, characterized in that: the guard shield (3) be one end confined drum, the diameter of the opening end of guard shield (3) is greater than the diameter of the other end to open end at guard shield (3) forms guard shield connecting portion (301), the tip of ceramic connecting piece (1) stretches into in guard shield connecting portion (301), ceramic connecting piece (1) and guard shield connecting portion (301) threaded connection.
6. The utility model provides a mining heat dissipation motor control circuit which characterized in that: the oil temperature switch comprises a power supply U, a switch S, an indicator lamp H1, a motor M and the oil temperature switch according to any one of claims 1 to 5, wherein the anode of the power supply U is simultaneously connected with one end of the indicator lamp H1 and one end of the oil temperature switch, the other end of the indicator lamp H1 is connected with one end of the switch S, the other end of the oil temperature switch is connected with one end of the switch S after being connected with the motor M in series, and the other end of the switch S is connected with the cathode of the power supply U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223183222.0U CN218602339U (en) | 2022-11-29 | 2022-11-29 | Mining pouring type oil temperature switch and mining heat dissipation motor control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223183222.0U CN218602339U (en) | 2022-11-29 | 2022-11-29 | Mining pouring type oil temperature switch and mining heat dissipation motor control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218602339U true CN218602339U (en) | 2023-03-10 |
Family
ID=85408038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223183222.0U Active CN218602339U (en) | 2022-11-29 | 2022-11-29 | Mining pouring type oil temperature switch and mining heat dissipation motor control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218602339U (en) |
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2022
- 2022-11-29 CN CN202223183222.0U patent/CN218602339U/en active Active
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