CN219322819U

CN219322819U - Relay protection monitoring device for overhauling transformer substation

Info

Publication number: CN219322819U
Application number: CN202222259783.8U
Authority: CN
Inventors: 郭家平
Original assignee: Beijing Youshuangwei Intelligent Technology Co ltd
Current assignee: Beijing Youshuangwei Intelligent Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-07-07
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a relay protection monitoring device for transformer substation maintenance, which comprises a device shell, wherein an adjusting mechanism is arranged on the inner wall of the device shell, a servo motor is fixedly connected to the outer wall of the device shell, a fixing mechanism is arranged at the top of the device shell, a filter plate is slidably clamped on the inner wall of the device shell, a fixing mechanism is arranged on the inner wall of the device shell, a door plate is rotatably connected to the front end face of the device shell, and a handle is fixedly connected to the front end face of the door plate. This relay protection monitoring devices is used in transformer substation maintenance drives the rotation of the first threaded rod in the adjustment mechanism through servo motor, and first threaded rod drives the swash plate and removes, and the swash plate no longer supports tightly to the gyro wheel, and the first spring that is in the compression state of changeing drives the slider and upwards moves, and the slider drives the commentaries on classics board and rotates, and the size to the vent is adjusted after the commentaries on classics board rotates, and the size of vent can be adjusted, and the inside ventilation effect of device is good.

Description

Relay protection monitoring device for overhauling transformer substation

Technical Field

The utility model relates to the technical field of detection devices, in particular to a relay protection monitoring device for overhauling a transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system.

For example, application number "202022498924.2" a relay protection monitoring device for overhauling transformer substation, which comprises a housin, one side welding of casing has the backup pad, and it can solve the higher problem of electrical apparatus self temperature when using, but can not solve vent size unable adjustment, and the inside ventilation effect of detection device is not good to monitoring device fixes through the bolt, and fixed time is longer work efficiency is lower.

Disclosure of Invention

The utility model aims to provide a relay protection monitoring device for overhauling a transformer substation, which solves the problems that the size of a ventilation opening provided in the background art cannot be adjusted, the ventilation effect in a detection device is poor, a dust filter plate is fixed through bolts, the fixing time is long, and the working efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a relay protection monitoring devices is used in transformer substation maintenance, includes the device casing, the inner wall of device casing is equipped with adjustment mechanism, the outer wall rigid coupling of device casing has servo motor, the top of device casing is equipped with fixed establishment, the inner wall slip joint of device casing has the filter plate, the inner wall of device casing is equipped with fixed establishment, the positive terminal surface rotation of device casing is connected with the door plant, the positive terminal surface rigid coupling of door plant has the handle.

Preferably, the adjusting mechanism comprises a sloping plate, the top of sloping plate is in sliding joint with the inner wall of the device shell, the inner wall of sloping plate is in threaded connection with the outer wall of the first threaded rod, the outer wall of the first threaded rod is connected with the inner wall of the device shell in a rotating way, the bottom of sloping plate is in sliding joint with the outer wall of the roller, the positive end face of the roller is connected with the top of the sliding block in a rotating way, the outer wall of the sliding block is in sliding joint with the inner wall of the device shell, the outer wall of the sliding block is attached to one end of the first spring, one end of the first spring is attached to the inner wall of the device shell, the inner wall of the sliding block is in sliding joint with the positive end face of the rotating plate, and the rear end face of the rotating plate is connected with the inner wall of the device shell in a rotating way.

Preferably, one end of the first threaded rod is fixedly connected with the output end of the servo motor.

Preferably, the fixing mechanism comprises a bending plate, the top of the bending plate is fixedly connected with the inner wall of the device shell, the inner wall of the bending plate is in sliding clamping connection with the outer side of the cross rod, the inner wall of the cross rod is rotationally connected with the bottom of the second threaded rod, the outer wall of the second threaded rod is in threaded connection with the inner wall of the device shell, the rear end face of the cross rod is fixedly connected with the positive end face of the clamping plate, the outer wall of the clamping plate is in sliding clamping connection with the inner wall of the bending plate, one side of the bending plate is fixedly connected with a power supply, a bottom conducting wire of the power supply is communicated with one side of the temperature sensor, the inner side of the clamping plate is attached to the outer side of the temperature sensor, one side of the temperature sensor is communicated with the bottom of the controller through a conducting wire, and one side of the controller is fixedly connected with the outer wall of the bending plate.

Preferably, one side of the controller is communicated with the outer wall of the servo motor through a wire.

Compared with the prior art, the utility model has the beneficial effects that: according to the relay protection monitoring device for overhauling the transformer substation, the servo motor drives the first threaded rod in the adjusting mechanism to rotate, the first threaded rod drives the inclined plate to move, the inclined plate does not abut against the roller any more, the first spring in a compressed rotation state drives the sliding block to move upwards, the sliding block drives the rotating plate to rotate, the size of the ventilation opening is adjusted after the rotating plate rotates, the size of the ventilation opening can be adjusted, and the ventilation effect inside the device is good;

through the second threaded rod rotation in the manual drive fixed establishment, the second threaded rod drives the horizontal pole and removes, and the horizontal pole drives splint and removes, and splint cooperation bent plate is fixed the temperature sensor, and the temperature sensor is fixed easily for work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the swash plate, the first threaded rod and the roller in FIG. 1;

FIG. 3 is a schematic view of the connection of the drum, knob and second spring of FIG. 1;

FIG. 4 is a schematic view of the connection of the bent plate, cross bar and second threaded rod of FIG. 1;

fig. 5 is a schematic view of the plan-sectional structure of the portion a in the drawing.

In the figure: 1. device casing, 2, adjustment mechanism, 201, swash plate, 202, first threaded rod, 203, gyro wheel, 204, slider, 205, first spring, 206, swivel plate, 2a1, rotary drum, 2a2, knob, 2a3, second spring, 2a4, sleeve plate, 2a5, gag lever post, 3, servo motor, 4, handle, 5, filter plate, 6, fixed establishment, 601, bent plate, 602, horizontal pole, 603, second threaded rod, 604, splint, 605, power, 606, temperature sensor, 607, controller, 7, door plant.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a relay protection monitoring devices for transformer substation overhauls, including device casing 1, device casing 1's inner wall is equipped with adjustment mechanism 2, device casing 1's outer wall rigid coupling has servo motor 3, servo motor 3's model is selected according to actual demand, satisfy the work demand can, device casing 1's top is equipped with fixed establishment 6, device casing 1's inner wall slip joint has filter plate 5, device casing filter plate 5 is spacing, filter plate 5 is made by dust removal non-woven fabrics material, device casing 1's inner wall is equipped with fixed establishment 6, device casing 1's positive terminal surface rotates and links to each other there is door plant 7, door plant 7's positive terminal surface rigid coupling has handle 4, handle 4 makes things convenient for door plant 7 to open.

The adjusting mechanism 2 comprises a sloping plate 201, a first threaded rod 202, a roller 203, a sliding block 204, a first spring 205 and a rotating plate 206, wherein the top of the sloping plate 201 is in sliding clamping connection with the inner wall of the device shell 1, the device shell 1 limits the sloping plate 201, the inner wall of the sloping plate 201 is in threaded connection with the outer wall of the first threaded rod 202, the first threaded rod 202 drives the sloping plate 201 to move, the outer wall of the first threaded rod 202 is rotationally connected with the inner wall of the device shell 1, the device shell 1 limits the first threaded rod 202, the bottom of the sloping plate 201 is in sliding clamping connection with the outer wall of the roller 203, the sliding plate 201 limits the roller 203, the positive end face of the roller 203 is rotationally connected with the top of the sliding block 204, the roller 203 drives the sliding block 204 to move, the outer wall of the sliding block 204 is in sliding clamping connection with the inner wall of the device shell 1, the device shell 1 limits the sliding block 204, the outer wall of the sliding block 204 is in contact with one end of the first spring 205, the first spring 205 helps the sliding block 204 resets, one end of the first spring 205 is in contact with the inner wall of the device shell 1, the inner wall of the sliding block 204 is rotationally clamped with the positive end face of the rotating plate 206, the sliding block 204 drives the rotating plate 206 to rotate, the rear end face of the rotating plate 206 is rotationally connected with the inner wall of the device shell 1, the motor 202 rotates the inner wall of the device shell 1, and the servo motor 202 is rotationally fixedly connected with the servo motor 1, and the servo 3 is fixedly connected with the servo end 3.

The first threaded rod 201 in the adjusting mechanism 2 is driven to rotate through the servo motor 3, the first threaded rod 202 drives the inclined plate 201 to move, the inclined plate 201 does not abut against the roller 203 any more, the first spring 205 in a compressed rotation state drives the sliding block 204 to move upwards, the sliding block 204 drives the rotating plate 206 to rotate, the size of the ventilation opening is adjusted after the rotating plate 206 rotates, and the size of the ventilation opening can be adjusted, so that the ventilation effect inside the device is good.

The fixing mechanism 6 comprises a bending plate 601, a cross rod 602, a second threaded rod 603, a clamping plate 604, a power supply 605, a temperature sensor 606 and a controller 607, wherein the top of the bending plate 601 is fixedly connected with the inner wall of the device shell 1, the inner wall of the bending plate 601 is in sliding clamping connection with the outer side of the cross rod 602, the bending plate 601 limits the cross rod 602, the inner wall of the cross rod 602 is rotationally connected with the bottom of the second threaded rod 603, the second threaded rod 603 drives the cross rod 602 to move, the outer wall of the second threaded rod 603 is in threaded connection with the inner wall of the device shell 1, the device shell 1 limits the second threaded rod 603, the rear end face of the cross rod 602 is fixedly connected with the positive end face of the clamping plate 604, the cross rod 602 drives the clamping plate 604 to move, the outer wall of the clamping plate 604 is in sliding clamping connection with the inner wall of the bending plate 601, the bending plate 601 is in limiting connection with the clamping plate 604, one side of the bending plate 601 is fixedly connected with the power supply 605, the bottom of the power supply 605 is in a sourrorx 5, the bottom of the power supply 605 is communicated with one side of the temperature sensor 606, the power supply 605 transmits current to the temperature sensor 606, the temperature sensor 606 is in a TESTES-1310, the inner side of the clamping plate 604 is in a mode, the outer side of the clamping plate 604 is in threaded connection with the inner side of the temperature sensor 607 and the outer side of the device 604 is in a threaded rod 607 is in a threaded manner, the mode of the temperature sensor 607 is in a mode, the end of the temperature sensor 607 is in a mode 3 is in a mode of a mode, the temperature sensor 3 is in a controller is in a mode, the controller is in a mode of a controller is in a mode, the controller is in a mode.

Through manual drive the second threaded rod 603 in the fixed establishment 6 to rotate, second threaded rod 603 drives horizontal pole 602 and removes, and horizontal pole 602 drives splint 604 and removes, and splint 604 cooperation bent plate 601 is fixed temperature sensor 606, and temperature sensor 606 is fixed easily has accelerated work efficiency

Working principle: after the power supply of the servo motor 3 is turned on, the controller 607 controls the servo motor 3 to work to drive the first threaded rod 202 to rotate, the rotating first threaded rod 202 drives the inclined plate 201 to move, the moving inclined plate 201 does not abut against the roller 203 any more, the first spring 205 in a compressed rotation state drives the sliding block 204 to move upwards, the moving sliding block 204 drives the rotating plate 206 to rotate, the size of the ventilation opening is adjusted after the rotating plate 206 rotates, the second threaded rod 603 is manually driven to rotate, the rotating second threaded rod 603 drives the cross rod 602 to move, the moving cross rod 602 drives the clamping plate 604 to move, the moving clamping plate 604 is matched with the bent plate 601 to fix the temperature sensor 606, the power supply 605 transmits current to the temperature sensor 606 through a wire, when the temperature inside the device shell 1 exceeds the set temperature of the temperature sensor 606, the temperature sensor 606 transmits an electric signal to the controller 607, and the controller 607 controls the servo motor 3 to start working.

Example two

Referring to fig. 3, the present utility model provides a technical solution: the utility model provides a relay protection monitoring devices is used in transformer substation maintenance, adjustment mechanism 2 can also include rotary drum 2a1, knob 2a2, second spring 2a3, bushing 2a4 and gag lever post 2a5, the outer wall of rotary drum 2a1 links to each other with the inner wall rotation of device casing 1, device casing 1 is spacing to rotary drum 2a1, the top of rotary drum 2a1 and the bottom looks rigid coupling of knob 2a2, knob 2a2 drives rotary drum 2a1 and rotates, the outer wall of rotary drum 2a1 cup joints with the inner wall of second spring 2a3 mutually, rotary drum 2a1 is spacing to second spring 2a3, the one end of second spring 2a3 is laminated mutually with the inner wall of device casing 1, the one end of second spring 2a3 is laminated mutually with the top of bushing 2a4, the inner wall of bushing 2a4 is mutually rigid coupling with rotary drum 2a1, bushing 2a4 drives rotary drum 2a1 and removes, the outer wall spout part of bushing 2a1 and the outer wall sliding joint of gag lever post 2a5, the one end of gag lever post 2a5 is mutually laminated with the inner wall of rotary drum 1 a5, the one end of the corresponding filter plate 2a5 is fixed with the bottom of the filter plate 1 of the rotary drum 1.

Through manual pulling and drive knob 2a2 in adjustment mechanism 2 rotate, knob 2a2 drives rotary drum 2a1 and removes, and rotary drum 2a1 drives sleeve board 2a4 and removes, and sleeve board 2a4 compresses second spring 2a3, because gag lever post 2a5 rotary drum 2a1 is spacing, rotary drum 2a1 slides the shorter part of spout by the longer part of spout, and rotary drum 2a1 is no longer fixed to filter plate 5, and filter plate 5 conveniently takes out and washs.

Working principle: the knob 2a2 is manually pulled and driven to rotate, the knob 2a2 drives the rotary drum 2a1 to move, the moving rotary drum 2a1 drives the sleeve plate 2a4 to move, the moving sleeve plate 2a4 compresses the second spring 2a3, the rotary drum 2a1 slides to the shorter part of the chute from the longer part of the chute due to the limiting rod 2a5 and the rotary drum 2a1 is not fixed to the filter plate 5 any more, and the filter plate 5 is conveniently taken out and cleaned.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Relay protection monitoring devices is used in transformer substation's maintenance, including device casing (1), its characterized in that: the inner wall of device casing (1) is equipped with adjustment mechanism (2), the outer wall rigid coupling of device casing (1) has servo motor (3), the top of device casing (1) is equipped with fixed establishment (6), the inner wall slip joint of device casing (1) has filter plate (5), the inner wall of device casing (1) is equipped with fixed establishment (6), the positive terminal surface rotation of device casing (1) is connected with door plant (7), the positive terminal surface rigid coupling of door plant (7) has handle (4).

2. The relay protection monitoring device for overhauling a transformer substation according to claim 1, wherein: adjustment mechanism (2) are including swash plate (201), the top of swash plate (201) and the inner wall slip joint of device casing (1), the inner wall of swash plate (201) and the outer wall screw thread of first threaded rod (202) meet, the outer wall of first threaded rod (202) rotates with the inner wall of device casing (1) and links to each other, the bottom of swash plate (201) and the outer wall slip joint of gyro wheel (203), the positive terminal surface of gyro wheel (203) rotates with the top of slider (204) and links to each other, the outer wall of slider (204) and the inner wall slip joint of device casing (1), the outer wall of slider (204) is laminated with the one end of first spring (205) mutually, the one end of first spring (205) is laminated with the inner wall of device casing (1), the inner wall of slider (204) is with the positive terminal surface slip joint of change board (206), the rear end face of change board (206) and the inner wall of device casing (1) rotate and link to each other.

3. The relay protection monitoring device for overhauling a transformer substation according to claim 2, wherein: one end of the first threaded rod (202) is fixedly connected with the output end of the servo motor (3).

4. The relay protection monitoring device for overhauling a transformer substation according to claim 1, wherein: the fixing mechanism (6) comprises a bending plate (601), the top of the bending plate (601) is fixedly connected with the inner wall of the device shell (1), the inner wall of the bending plate (601) is in sliding clamping connection with the outer side of a cross rod (602), the inner wall of the cross rod (602) is connected with the bottom of a second threaded rod (603) in a rotating mode, the outer wall of the second threaded rod (603) is in threaded connection with the inner wall of the device shell (1), the rear end face of the cross rod (602) is fixedly connected with the positive end face of a clamping plate (604), the outer wall of the clamping plate (604) is in sliding clamping connection with the inner wall of the bending plate (601), a power supply (605) is fixedly connected to one side of the bending plate (601), a bottom connecting wire of the power supply (605) is communicated with one side of a temperature sensor (606), the inner side of the clamping plate (604) is in contact with the outer side of the temperature sensor (606), one side of the temperature sensor (606) is communicated with the bottom of a controller (607) through a wire, and one side of the controller (607) is fixedly connected with the outer wall of the bending plate (601).

5. The relay protection monitoring device for overhauling a transformer substation according to claim 4, wherein: one side of the controller (607) is communicated with the outer wall of the servo motor (3) through a wire.