CN217375520U - Mobile protection device for overhauling power system transformer substation - Google Patents
Mobile protection device for overhauling power system transformer substation Download PDFInfo
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- CN217375520U CN217375520U CN202221207319.8U CN202221207319U CN217375520U CN 217375520 U CN217375520 U CN 217375520U CN 202221207319 U CN202221207319 U CN 202221207319U CN 217375520 U CN217375520 U CN 217375520U
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Abstract
The utility model discloses an electric power system transformer substation overhauls and uses removal protection device, including casing and motor, pass through support and motor looks rigid coupling in the middle of the inside of casing, the output of motor is provided with accommodating device, the outer wall top and the guardrail looks rigid coupling of casing, the laminating of the outer wall bottom of casing has the shell, the inside of casing is provided with auxiliary device, a plurality of wheels are installed to the outer wall bottom of shell. This electric power system transformer substation overhauls uses removal protection device, through first bevel gear, second bevel gear, the cooperation between first screw rod and the swash plate, the starter motor, the motor drives first bevel gear and rotates, first bevel gear drives two second bevel gear antiport, second bevel gear drives first screw rod and rotates, because the screw thread direction of two first screw rods is the same, it places outside to have solved above-mentioned file tool holder, lead to the user when getting and put, can lead to the instrument to drop subaerially because of the hand is smooth, the problem of others is hindered to the mistake.
Description
Technical Field
The utility model relates to an electric power system technical field specifically is an electric power system transformer substation overhauls and uses removal protection device.
Background
In the power system, equipment in a transformer substation needs to be periodically overhauled according to the requirement of an overhaul regulation, part of overhaul needs to be carried out aloft work, and during the aloft work, an electric power constructor needs to hold a tool for overhauling;
for example, application number is 202120099978.3 a mobile protection device is used in electric power system transformer substation maintenance belongs to the power maintenance field, a mobile protection device is used in electric power system transformer substation maintenance, including the support plate, the support plate top is equipped with the workstation, though the emergence of incident can be reduced to above-mentioned file, but above-mentioned file still exists the tool holder and places outside, lead to the user when getting and putting, can lead to the instrument to drop subaerial because the hand slides, the mistake injures other people, and elevating gear adopts sliding friction to go up and down, lead to the part to damage easily, thereby influence the life problem of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power system transformer substation overhauls and uses removal protection device to the toolbox that proposes in solving above-mentioned background art is placed in the outside, leads to the user when getting to put, can lead to the instrument to drop subaerially because of the hand is smooth, accidentally injures other people's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power system transformer substation overhauls and uses removal protection device, includes casing and motor, pass through support and motor looks rigid coupling in the middle of the inside of casing, the output of motor is provided with accommodating device, the outer wall top and the guardrail looks rigid coupling of casing, the outer wall bottom laminating of casing has the shell, the inside of casing is provided with auxiliary device, a plurality of wheels are installed to the outer wall bottom of shell.
Preferably, the accommodating device comprises a first bevel gear, the rear end of the first bevel gear is fixedly connected with the output end of the motor, the outer wall of the first bevel gear is meshed with two second bevel gears, one end of each second bevel gear is fixedly connected with a first screw, the outer wall of the first screw is in threaded connection with a nut, and the outer wall of the nut is in sliding connection with the inclined plate through a sliding groove.
Preferably, the outer wall of the inclined plate is fixedly connected with an accommodating box, and the outer wall of the accommodating box is in sliding connection with the casing through a sliding groove.
Preferably, auxiliary device includes the gyro wheel, the below the outer wall of gyro wheel passes through spout and shell intermittent type cooperation, the front end of gyro wheel is rotated through pivot and first connecting rod and is connected, the one end of first connecting rod is rotated through pivot and casing and is connected, the outer wall of first connecting rod is rotated through pivot and second connecting rod and is connected, the one end of second connecting rod is rotated through pivot and casing and is connected, the other end of second connecting rod is rotated with the gyro wheel of top and is connected, the top the outer wall of gyro wheel passes through spout and casing intermittent type cooperation.
Preferably, the other end of the first connecting rod is rotatably connected with the output end of the hydraulic cylinder through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this electric power system transformer substation overhauls and uses removal protection device, through first bevel gear, the second bevel gear, first screw rod, the cooperation between nut and the swash plate, the starter motor, the motor drives first bevel gear and rotates, first bevel gear drives two second bevel gear counter rotations, the second bevel gear drives first screw rod and rotates, because the screw thread direction of two first screw rods is the same, make first screw rod drive nut to remove to both sides, the nut makes the swash plate rebound through the spout of slope when removing, the swash plate drives the accepting box and removes, release the casing with the accepting box, make things convenient for the maintenance workman to get and put the instrument, above-mentioned file tool holder has been solved and has been placed outside, lead to the user when getting, can cause the instrument to drop subaerial because of the hand is smooth, the problem of others's accidental injury.
Through first connecting rod, cooperation between gyro wheel and the second connecting rod, adjust the pneumatic cylinder, make the output of pneumatic cylinder drive the one end of first connecting rod and move rightwards, first connecting rod drives the gyro wheel and moves, the gyro wheel rolls along the spout on the shell, can make the second connecting rod follow the rotation when first connecting rod rotates simultaneously, first connecting rod and second connecting rod upwards promote the casing simultaneously, make the casing rise, the rolling friction through the gyro wheel replaces the sliding friction of slider, the life of part has been increased, the file elevating gear of above-mentioned has been solved and has been adopted sliding friction to go up and down, lead to the part to damage easily, thereby influence the life problem of device.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection structure of the housing, the guard rail and the housing of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the first bevel gear, the second bevel gear and the first screw in FIG. 2;
FIG. 4 is a schematic view of the connection structure of the first connecting rod, the roller and the second connecting rod in FIG. 2;
fig. 5 is a schematic view of the connection structure of the support column, the sleeve column and the second screw rod in fig. 2.
In the figure: 1. the device comprises a machine shell, 2, a guardrail, 3, a containing device, 301, a first bevel gear, 302, a second bevel gear, 303, a first screw rod, 304, a nut, 305, a sloping plate, 4, an auxiliary device, 401, a first connecting rod, 402, a roller, 403, a second connecting rod, 4A1, a support column, 4A2, a sleeve column, 4A3, a second screw rod, 4A4, a hand wheel, 5, a motor, 6, a shell, 7, a containing box, 8, a hydraulic cylinder, 9 and wheels.
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.
Example one
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an electric power system transformer substation overhauls and uses removal protection device, including casing 1 and motor 2, pass through support and 5 looks rigid couplings of motor in the middle of the inside of casing 1, motor 5's model is selected according to the in-service use demand, satisfy the work demand can, motor 5's output is provided with accommodate device 3, casing 1's outer wall top and 2 looks rigid couplings of guardrail, guardrail 2 is used for protecting the user, casing 1's outer wall bottom laminating has shell 6, casing 6's inside is provided with auxiliary device 4, a plurality of wheels 9 are installed to shell 6's outer wall bottom, wheel 9 is used for the mobile device.
The containing device 3 comprises a first bevel gear 301, second bevel gears 302, a first screw 303, a nut 304 and an inclined plate 305, wherein the rear end of the first bevel gear 301 is fixedly connected with the output end of a motor 5, the output end of the motor 5 drives the first bevel gear 301 to rotate, the outer wall of the first bevel gear 301 is meshed with the two second bevel gears 302, the first bevel gear 301 drives the two second bevel gears 302 to reversely rotate, one end of each second bevel gear 302 is fixedly connected with a first screw 303, the second bevel gears 302 drive the first screw 303 to rotate, the thread directions of the two first screws 303 are the same, the outer wall of the first screw 303 is in threaded connection with the nut 304, the nut 304 is moved left and right through threads by the first screw 303, the outer wall of the nut 304 is in sliding connection with the inclined plate 305 through a chute, the inclined chute enables the inclined plate 305 to move up and down when the nut 304 moves, the outer wall of the inclined plate 305 is fixedly connected with a containing box 7, the inclined plate 305 drives the accommodating box 7 to rotate, the outer wall of the accommodating box 7 is connected with the machine shell 1 in a sliding mode through the sliding groove, and the machine shell 1 limits the moving direction of the accommodating box 7 through the sliding groove;
through the cooperation between first bevel gear 301, second bevel gear 302, first screw rod 303, nut 304 and swash plate 305, start motor 2, motor 2 drives first bevel gear 301 and rotates, first bevel gear 301 drives two second bevel gear 302 counter rotations, second bevel gear 302 drives first screw rod 303 and rotates, because the screw direction of two first screw rods 303 is the same, make first screw rod 303 drive nut 304 and move to both sides, nut 304 makes swash plate 305 move upwards through the spout of slope when moving, swash plate 305 drives containing box 7 and moves, release casing 1 with containing box 7, make things convenient for the maintenance workman to get and put the instrument, solved above-mentioned file tool box and placed outside, when leading to the user when in, can lead to getting the instrument to drop subaerial because of the hand slip, the problem of others is hindered by mistake.
The auxiliary device 4 comprises a first connecting rod 401, a roller 402 and a second connecting rod 403, the outer wall of the roller 402 at the lower part is intermittently matched with the shell 6 through a chute, the roller 402 at the lower part can roll left and right along the chute on the shell 6, the front end of the roller 402 is rotationally connected with the first connecting rod 401 through a rotating shaft, the roller 402 can make the first connecting rod 401 rotate when moving rightwards, one end of the first connecting rod 401 is rotationally connected with the shell 1 through the rotating shaft, the first connecting rod 401 can drive the shell 1 to move upwards and downwards when rotating, the outer wall of the first connecting rod 401 is rotationally connected with the second connecting rod 403 through the rotating shaft, one end of the second connecting rod 403 is rotationally connected with the shell 6 through the rotating shaft, the second connecting rod 403 can rotate along the rotating shaft on the shell 6, the other end of the second connecting rod 403 is rotationally connected with the roller 402 at the upper part, the second connecting rod 403 drives the roller 402 to move, the outer wall of the roller 402 at the upper part is intermittently matched with the shell 1 through the chute, the upper roller 402 rolls along a sliding groove in the machine shell 1, the other end of the first connecting rod 401 is rotatably connected with the output end of the hydraulic cylinder 8 through a rotating shaft, and the type of the hydraulic cylinder 8 is selected according to actual use requirements to meet the working requirements;
through first connecting rod 401, the cooperation between gyro wheel 402 and the second connecting rod 403, adjust hydraulic cylinder 8, make the output of hydraulic cylinder 8 drive the one end of first connecting rod 401 and move rightwards, first connecting rod 401 drives gyro wheel 402 and moves, gyro wheel 402 rolls along the spout on shell 6, can make second connecting rod 403 follow the rotation when first connecting rod 401 rotates simultaneously, first connecting rod 401 and second connecting rod 403 upwards promote casing 1 simultaneously, make casing 1 rise, the rolling friction through gyro wheel 402 replaces the sliding friction of slider, the life of part has been increased, the problem of above-mentioned file elevating gear adoption sliding friction goes up and down, lead to the part to damage easily is solved, thereby influence the life problem of device.
The working principle is as follows:
when the mobile protection device for overhauling the transformer substation of the electric power system is used, firstly, a maintenance worker stands inside the guardrail 2, a user below adjusts the hydraulic cylinder 8, so that the output end of the hydraulic cylinder 8 drives one end of the first connecting rod 401 to move rightwards, the first connecting rod 401 drives the roller 402 to move, the roller 402 rolls along a chute on the shell 6, meanwhile, the first connecting rod 401 can enable the second connecting rod 403 to rotate along with the rotation, the first connecting rod 401 and the second connecting rod 403 simultaneously push the shell 1 upwards, so that the shell 1 is lifted, the shell 1 stops after reaching a proper position, the sliding friction of a sliding block is replaced by the rolling friction of the roller 402, the service life of parts is prolonged, then, the user switches on an external power supply of the motor 2, starts the motor 2, the motor 2 drives the first bevel gear 301 to rotate, the first bevel gear 301 drives the two second bevel gears 302 to reversely rotate, the second bevel gear 302 drives the first screw 303 to rotate, and because the thread directions of the two first screws 303 are the same, the first screws 303 drive the nuts 304 to move towards two sides, the inclined plate 305 is moved upwards by the inclined chutes when the nuts 304 move, the inclined plate 305 drives the accommodating box 7 to move, the accommodating box 7 is pushed out of the machine shell 1, a maintenance worker can conveniently take and place tools, and the device can be used.
Example two
Referring to fig. 2 and 5, the present invention provides a technical solution: a mobile protection device for overhauling a power system transformer substation, wherein an auxiliary device 4 also comprises a support post 4A1 and a sleeve post 4A2, the bottom parts of the two support columns 4A1 are fixedly connected with the shell 6, the outer wall of the support column 4A1 is in sliding connection with the sleeve column 4A2 through a sliding groove, the support column 4A1 moves up and down along the sliding groove in the sleeve column 4A2, the top part of the sleeve column 4A2 is fixedly connected with the machine shell 1, the support column 4A1 and the sleeve column 4A2 are used for limiting the moving direction of the machine shell 1, the outer wall of the sleeve column 4A2 is tightly attached to the second screw 4A3 through the sliding groove, the second screw 4A3 can limit the moving of the sleeve column 4A2, the outer wall of the second screw 4A3 is in threaded connection with the shell 6, the second screw 4A3 can move along the shell 6 and rotate, one end of the second screw 4A3 is fixedly connected with the handwheel 4A4, and the handwheel 4A4 drives the second screw 4A3 to rotate;
when the shell 1 moves upwards through the matching among the support column 4A1, the sleeve column 4A2, the second screw rod 4A3 and the hand wheel 4A4, the sleeve column 4A2 can be driven to move, the sleeve column 4A2 moves along the support column 4A1, after the shell 1 stops at a specified position, a user rotates the hand wheel 4A4, the hand wheel 4A4 drives the second screw rod 4A3 to rotate, the second screw rod 4A3 moves inwards along the threads on the shell 6, one end of the second screw rod 4A3 is inserted into the outer wall sliding groove of the sleeve column 4A2, so that the movement of the sleeve column 4A2 is limited, the hydraulic cylinder 8 is prevented from being failed, and the shell 1 is prevented from dropping.
The working principle is as follows:
when the auxiliary device 4 is used, when the shell 1 moves upwards, the sleeve column 4a2 is driven to move, the sleeve column 4a2 moves along the support column 4a1, after the shell 1 stops at a specified position, a user rotates the hand wheel 4a4, the hand wheel 4a4 drives the second screw rod 4A3 to rotate, the second screw rod 4A3 moves inwards along the thread on the shell 6, one end of the second screw rod 4A3 is inserted into the outer wall sliding groove of the sleeve column 4a2, so that the movement of the sleeve column 4a2 is limited, the hydraulic cylinder 8 is prevented from being out of work, the shell 1 is made to fall off, and the use of the device is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric power system transformer substation overhauls with removing protection device, includes casing (1) and motor (5), pass through support and motor (5) looks rigid coupling, its characterized in that in the middle of the inside of casing (1): the output of motor (5) is provided with accommodate device (3), the outer wall top and guardrail (2) looks rigid coupling of casing (1), the outer wall bottom laminating of casing (1) has shell (6), the inside of shell (6) is provided with auxiliary device (4), a plurality of wheels (9) are installed to the outer wall bottom of shell (6).
2. The mobile protection device for overhauling of the power system transformer substation according to claim 1, characterized in that: the accommodating device (3) comprises a first bevel gear (301), the rear end of the first bevel gear (301) is fixedly connected with the output end of a motor (5), the outer wall of the first bevel gear (301) is meshed with two second bevel gears (302), one ends of the second bevel gears (302) are fixedly connected with a first screw (303), the outer wall of the first screw (303) is in threaded connection with a nut (304), and the outer wall of the nut (304) is in sliding connection with an inclined plate (305) through a sliding groove.
3. The mobile protection device for overhauling of the power system transformer substation according to claim 2, characterized in that: the outer wall rigid coupling of swash plate (305) has housing box (7), housing box (7)'s outer wall passes through spout and casing (1) sliding connection.
4. The mobile protection device for overhauling of the power system transformer substation according to claim 1, characterized in that: auxiliary device (4) include gyro wheel (402), below the outer wall of gyro wheel (402) passes through spout and shell (6) intermittent type cooperation, the front end of gyro wheel (402) is rotated through pivot and first connecting rod (401) and is connected, the one end of first connecting rod (401) is rotated through pivot and casing (1) and is connected, the outer wall of first connecting rod (401) is rotated through pivot and second connecting rod (403) and is connected, the one end of second connecting rod (403) is rotated through pivot and shell (6) and is connected, the other end of second connecting rod (403) is rotated with gyro wheel (402) of top and is connected, the top the outer wall of gyro wheel (402) passes through spout and casing (1) intermittent type cooperation.
5. The mobile protection device for overhauling of the power system transformer substation according to claim 4, wherein the mobile protection device comprises: the other end of the first connecting rod (401) is rotatably connected with the output end of the hydraulic cylinder (8) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221207319.8U CN217375520U (en) | 2022-05-18 | 2022-05-18 | Mobile protection device for overhauling power system transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221207319.8U CN217375520U (en) | 2022-05-18 | 2022-05-18 | Mobile protection device for overhauling power system transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217375520U true CN217375520U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221207319.8U Active CN217375520U (en) | 2022-05-18 | 2022-05-18 | Mobile protection device for overhauling power system transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217375520U (en) |
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2022
- 2022-05-18 CN CN202221207319.8U patent/CN217375520U/en active Active
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