CN214812981U

CN214812981U - Equipment cleaning device for transformer operation maintenance

Info

Publication number: CN214812981U
Application number: CN202121114440.1U
Authority: CN
Inventors: 安冬; 武宏伟; 陶格套夫; 冯博; 达来白乙拉
Original assignee: Da Laibaiyila
Current assignee: Da Laibaiyila
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-23
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a transformer operation maintenance technical field discloses a transformer operation is maintained and is used equipment cleaning device, including bottom plate, first casing and second casing, the upper end right side fixed mounting of bottom plate has control switch, control switch's inside is provided with the PLC controller, the upper end left side fixed mounting of bottom plate has servo motor, servo motor's output fixed mounting has the lead screw, the right-hand member fixed mounting of lead screw has the belt pulley, the upper end middle part fixed mounting of bottom plate has the fixed plate. The utility model discloses a rubber air bag, the sponge that set up are wiped, pressure sensor, tee bend hose, first solenoid valve, the hose that admits air, second solenoid valve and trachea, are convenient for carry out effectual clearance to the gap of insulator, and the trachea is the interior intracavity of leading-in first casing of air current and second casing in addition to blow away the floating dust on the insulator, further improve the clearance effect of insulator, comparatively practical is fit for extensively promoting and using.

Description

Equipment cleaning device for transformer operation maintenance

Technical Field

The utility model relates to a transformer operation maintenance technical field specifically is a transformer operation is maintained and is used equipment cleaning device.

Background

Due to the influence of severe environments such as haze, acid rain, dust raising and the like, the dirt attached to the surface of the insulating layer of the electrical equipment is gradually coated with the conductive film in a humid environment, so that the insulating level of the insulator is greatly reduced, and the electrical equipment is frequently subjected to pollution flashover tripping in all regions of the country, so that the safe operation of a power system is seriously influenced.

Through retrieval publication number (CN211794876U), disclosed is a transformer operation maintenance equipment cleaning device, including handheld pipe, the top of handheld pipe is equipped with the intermediate tube, and handheld pipe and intermediate tube fixed connection, the top of intermediate tube is equipped with the shell, and shell and intermediate tube fixed connection, the top of intermediate tube is equipped with opens and shuts the mechanism.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the utility model discloses a although can clear up the insulator, can't carry out effectual clearance to the gap of insulator, lead to the insulation level of insulator to reduce, need improve urgently, consequently, we propose a transformer for operation maintenance equipment cleaning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment cleaning device is used in transformer operation maintenance has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cleaning device for equipment for transformer operation and maintenance comprises a bottom plate, a first shell and a second shell;

the right side of the upper end of the bottom plate is fixedly provided with a control switch, a PLC (programmable logic controller) is arranged inside the control switch, the left side of the upper end of the bottom plate is fixedly provided with a servo motor, the output end of the servo motor is fixedly provided with a lead screw, the right end of the lead screw is fixedly provided with a belt pulley, the middle part of the upper end of the bottom plate is fixedly provided with a fixed plate, the outer side of the lead screw is provided with a pressing plate, the middle part of the pressing plate is provided with a lead screw sleeve, the right side of the pressing plate is fixedly bonded with a corrugated air bag, and the right end of the corrugated air bag is fixedly connected with the left side of the fixed plate;

the rubber air bag is arranged on the inner sides of the first shell and the second shell, the sponge is adhered to the inner side of the rubber air bag and is wiped, a pressure sensor is fixedly mounted between the sponge and the rubber air bag, the air outlet end of the corrugated air bag is communicated with a three-way hose, the left end of the three-way hose is communicated with a first electromagnetic valve, the left side of the first electromagnetic valve is communicated with an air inlet hose, the tail end of the air inlet hose is communicated with the air inlet end of the rubber air bag, the right end of the three-way hose is communicated with a second electromagnetic valve, the right end of the second electromagnetic valve is communicated with an air pipe, the tail end of the air pipe penetrates through the second shell, a groove is formed in the middle of the first shell and the middle of the second shell, and the belt pulley is connected with the groove through belt transmission.

As a preferred embodiment of the present invention, the size of the screw rod is adapted to the size of the screw rod sleeve, and the screw rod is spirally connected to the screw rod sleeve.

As a preferred embodiment of the present invention, the first housing and the second housing are rotatably connected by a hinge.

As a preferred embodiment of the utility model, pressure sensor's data output end is connected with the data input part of PLC controller, the signal output part of PLC controller is connected with the signal input part of first solenoid valve and second solenoid valve respectively.

As a preferred embodiment of the present invention, the control switch is electrically connected to the servo motor, the first solenoid valve and the second solenoid valve respectively via an external power source.

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

1. the utility model discloses a rubber air bag, the sponge that set up are wiped, pressure sensor, tee bend hose, first solenoid valve, the hose that admits air, second solenoid valve and trachea, are convenient for carry out effectual clearance to the gap of insulator, and the trachea is the interior intracavity of leading-in first casing of air current and second casing to blow off the floating dust on the insulator, further improve the clearance effect of insulator, be favorable to more practical use equipment cleaning device for transformer operation maintenance.

2. The utility model discloses a first casing, second casing, belt and recess are convenient for through belt and recess cooperation, can drive first casing and second casing and rotate, further improve and clean the effect, are favorable to the more practical equipment cleaning device for transformer operation maintenance of using.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic overall structure diagram of an apparatus cleaning device for substation operation and maintenance of the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a rubber airbag of the cleaning device for substation operation and maintenance equipment of the present invention;

fig. 3 is a schematic side view of a cross-sectional structure of a first housing and a second housing of the cleaning device for substation operation and maintenance equipment of the present invention;

fig. 4 is the utility model relates to a transformer operation maintenance uses equipment cleaning device's ripple gasbag spatial structure sketch map.

In the figure: 1. the device comprises a base plate, 2, a control switch, 3, a PLC (programmable logic controller), 4, a servo motor, 5, a screw rod, 6, a belt pulley, 7, a fixing plate, 8, a pressing plate, 9, a screw rod sleeve, 10, a corrugated air bag, 11, a first shell, 12, a second shell, 13, a hinge, 14, a rubber air bag, 15, a sponge wiper, 16, a pressure sensor, 17, a three-way hose, 18, a first electromagnetic valve, 19, an air inlet hose, 20, a second electromagnetic valve, 21, an air pipe, 22, a belt, 23 and a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a cleaning device for equipment for power transformation operation maintenance comprises a bottom plate 1, a first shell 11 and a second shell 12;

a control switch 2 is fixedly mounted on the right side of the upper end of the bottom plate 1, a PLC (programmable logic controller) 3 is arranged inside the control switch 2, a servo motor 4 is fixedly mounted on the left side of the upper end of the bottom plate 1, a lead screw 5 is fixedly mounted at the output end of the servo motor 4, a belt pulley 6 is fixedly mounted at the right end of the lead screw 5, a fixed plate 7 is fixedly mounted in the middle of the upper end of the bottom plate 1, a pressing plate 8 is arranged on the outer side of the lead screw 5, a lead screw sleeve 9 is arranged in the middle of the pressing plate 8, a corrugated air bag 10 is fixedly bonded on the right side of the pressing plate 8, and the right end of the corrugated air bag 10 is fixedly connected with the left side of the fixed plate 7;

the rubber air bag 14 is arranged on the inner sides of the first shell 11 and the second shell 12, a sponge eraser 15 is bonded on the inner side of the rubber air bag 14, a pressure sensor 16 is fixedly mounted between the sponge eraser 15 and the rubber air bag 14, the air outlet end of the corrugated air bag 10 is communicated with a three-way hose 17, the left end of the three-way hose 17 is communicated with a first electromagnetic valve 18, the left side of the first electromagnetic valve 18 is communicated with an air inlet hose 19, the tail end of the air inlet hose 19 is communicated with the air inlet end of the rubber air bag 14, the right end of the three-way hose 17 is communicated with a second electromagnetic valve 20, the right end of the second electromagnetic valve 20 is communicated with an air pipe 21, the tail end of the air pipe 21 penetrates through the second shell 12, a groove 23 is formed in the middle of the first shell 11 and the second shell 12, the belt pulley 6 is in transmission connection with the groove 23 through a belt 22, and passes through the arranged rubber air bag 14, The cleaning device comprises a sponge wiper 15, a pressure sensor 16, a three-way hose 17, a first electromagnetic valve 18, an air inlet hose 19, a second electromagnetic valve 20 and an air pipe 21, wherein during cleaning, a first shell 11 and a second shell 12 are firstly opened, the first shell 11 and the second shell 12 are sleeved on the outer side of an insulator and then fixed, a belt 22 is sleeved on a groove 23 and a belt pulley 6, then a servo motor 4 is opened through a control switch 2, the servo motor 4 drives the belt pulley 6 to rotate in a forward rotation way and then in a reverse rotation way periodically, a pressing plate 8 on a screw rod 5 moves left and right, the pressing plate 8 continuously extrudes and stretches a corrugated air bag 10 to generate air flow, the second electromagnetic valve 20 is closed at the same time, the first electromagnetic valve 18 is opened, the air flow inflates a rubber air bag 14 through the air inlet hose 19, the rubber air bag 14 expands to push the sponge wiper 15 to be attached to gaps of the insulator, so that the gaps of the insulator can be cleaned effectively, when pressure sensor 16 monitors that the threshold value is reached, pressure sensor 16 gives PLC controller 3 data transmission, PLC controller 3 controls first solenoid valve 18 and closes, second solenoid valve 20 is opened, the trachea is the intracavity of leading-in first casing 11 of air current and second casing 12, thereby blow off the floating dust on the insulator, further improve the clearance effect of insulator, through first casing 11, second casing 12, belt 22 and recess 23, be convenient for through belt 22 and recess 23 cooperation, can drive first casing 11 and second casing 12 and rotate, further improve and clean the effect.

In this embodiment, referring to fig. 1, the size of the screw rod 5 is matched with the size of the screw rod sleeve 9, and the screw rod 5 is spirally connected with the screw rod sleeve 9, so as to improve the stability of the pressing plate 8.

In this embodiment, referring to fig. 1, the first housing 11 and the second housing 12 are rotatably connected by a hinge 13, so that the first housing 11 and the second housing 12 can be opened and closed conveniently.

In this embodiment, referring to fig. 1, a data output end of the pressure sensor 16 is connected to a data input end of the PLC controller 3, and a signal output end of the PLC controller 3 is connected to signal input ends of the first electromagnetic valve 18 and the second electromagnetic valve 20, so as to intelligently control the first electromagnetic valve 18 and the second electromagnetic valve 20.

In this embodiment, referring to fig. 1, the control switch 2 is electrically connected to the servo motor 4, the first electromagnetic valve 18 and the second electromagnetic valve 20 through an external power source, so that the servo motor 4, the first electromagnetic valve 18 and the second electromagnetic valve 20 are controlled by the control switch 2.

The working principle is that during cleaning, the first shell 11 and the second shell 12 are opened firstly, the first shell 11 and the second shell 12 are sleeved outside an insulator and then fixed, the belt 22 is sleeved on the groove 23 and the belt pulley 6, the servo motor 4 is opened through the control switch 2, the belt pulley 6 is driven by the servo motor 4 to rotate in a forward rotation circle and a reverse rotation circle periodically, the pressing plate 8 on the screw rod 5 moves leftwards and rightwards, the pressing plate 8 continuously extrudes and stretches the corrugated air bag 10 to generate air flow, the second electromagnetic valve 20 is closed simultaneously, the first electromagnetic valve 18 is opened, the air flow inflates the rubber air bag 14 through the air inlet hose 19, the rubber air bag 14 expands to push the sponge eraser 15 to be attached to the gap of the insulator, effective cleaning of the gap of the insulator is facilitated, when the pressure sensor 16 monitors that a threshold value is reached, the pressure sensor 16 transmits data to the PLC 3, PLC controller 3 control first solenoid valve 18 closes, and second solenoid valve 20 opens, and the trachea is the intracavity of leading-in first casing 11 of air current and second casing 12 to blow off the floating dust on the insulator, further improve the clearance effect of insulator, through belt 22 and recess 23 cooperation, can drive first casing 11 and second casing 12 and rotate, further improve and clean the effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The equipment cleaning device for power transformation operation and maintenance is characterized by comprising a bottom plate (1), a first shell (11) and a second shell (12);

the corrugated air bag type air conditioner is characterized in that a control switch (2) is fixedly mounted on the right side of the upper end of the bottom plate (1), a PLC (programmable logic controller) is arranged inside the control switch (2), a servo motor (4) is fixedly mounted on the left side of the upper end of the bottom plate (1), a lead screw (5) is fixedly mounted at the output end of the servo motor (4), a belt pulley (6) is fixedly mounted at the right end of the lead screw (5), a fixing plate (7) is fixedly mounted in the middle of the upper end of the bottom plate (1), a pressing plate (8) is arranged on the outer side of the lead screw (5), a lead screw sleeve (9) is arranged in the middle of the pressing plate (8), a corrugated air bag (10) is fixedly bonded on the right side of the pressing plate (8), and the right end of the corrugated air bag (10) is fixedly connected with the left side of the fixing plate (7);

the rubber air bag type air conditioner is characterized in that rubber air bags (14) are arranged on the inner sides of the first shell (11) and the second shell (12), sponge wipers (15) are bonded on the inner sides of the rubber air bags (14), pressure sensors (16) are fixedly mounted between the sponge wipers (15) and the rubber air bags (14), the air outlet ends of the corrugated air bags (10) are communicated with three-way hoses (17), the left ends of the three-way hoses (17) are communicated with first electromagnetic valves (18), the left sides of the first electromagnetic valves (18) are communicated with air inlet hoses (19), the tail ends of the air inlet hoses (19) are communicated with the air inlet ends of the rubber air bags (14), the right ends of the three-way hoses (17) are communicated with second electromagnetic valves (20), the right ends of the second electromagnetic valves (20) are communicated with air pipes (21), the tail ends of the air pipes (21) penetrate through the second shell (12), grooves (23) are formed in the middles of the first shell (11) and the second shell (12), the belt pulley (6) is in transmission connection with the groove (23) through a belt (22).

2. The equipment cleaning device for substation operation and maintenance according to claim 1, characterized in that: the size of the screw rod (5) is matched with that of the screw rod sleeve (9), and the screw rod (5) is in threaded connection with the screw rod sleeve (9).

3. The equipment cleaning device for substation operation and maintenance according to claim 1, characterized in that: the first shell (11) is rotatably connected with the second shell (12) through a hinge (13).

4. The equipment cleaning device for substation operation and maintenance according to claim 1, characterized in that: the data output end of the pressure sensor (16) is connected with the data input end of the PLC controller (3), and the signal output end of the PLC controller (3) is connected with the signal input ends of the first electromagnetic valve (18) and the second electromagnetic valve (20) respectively.

5. The equipment cleaning device for substation operation and maintenance according to claim 1, characterized in that: the control switch (2) is electrically connected with the servo motor (4), the first electromagnetic valve (18) and the second electromagnetic valve (20) through an external power supply respectively.