CN114421344A - Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation - Google Patents
Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation Download PDFInfo
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- CN114421344A CN114421344A CN202111548491.XA CN202111548491A CN114421344A CN 114421344 A CN114421344 A CN 114421344A CN 202111548491 A CN202111548491 A CN 202111548491A CN 114421344 A CN114421344 A CN 114421344A
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- fixedly connected
- cavity
- valve
- pipeline
- overhauling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F7/22—Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
本发明公开了一种串联连接的变电站电气柜端子排检修用警示装置，包括箱体，还包括提升机构，其用于对警示板进行支撑和升高，旋转机构，其用于带动警示板进行旋转，限位机构，其用于对设备进行支撑和限位，动力机构，其用于带动设备移动，所述提升机构包括固定连接于箱体下方的气泵，所述气泵上固定连接有第一管道，所述第一管道设置于箱体内部，所述箱体内部开设有空腔，所述第一管道于空腔连通，所述第一管道上设置有第一阀门，所述空腔内部密封滑动连接有第一隔板，所述第一隔板上固定连接有复位弹簧。优点在于：通过利用气泵推动第一隔板升高，使得支撑柱升高，使得警示板提升，从而使其展示出来，对人们产生警示作用。
The invention discloses a series-connected warning device for overhauling a terminal block of an electrical cabinet of a substation, comprising a box body and a lifting mechanism, which is used for supporting and lifting a warning board, and a rotating mechanism, which is used for driving the warning board to carry out Rotation, limiting mechanism, which is used to support and limit the equipment, power mechanism, which is used to drive the equipment to move, the lifting mechanism includes an air pump fixedly connected to the bottom of the box, and a first air pump is fixedly connected to the air pump. A pipeline, the first pipeline is arranged inside the box body, a cavity is opened inside the box body, the first pipeline is communicated with the cavity, a first valve is arranged on the first pipeline, and the inside of the cavity is A first partition plate is connected in a sealing and sliding manner, and a return spring is fixedly connected to the first partition plate. The advantage is that: by using the air pump to push the first partition plate to rise, the support column is raised, and the warning board is lifted, so that it is displayed and has a warning effect on people.
Description
Technical Field
The invention relates to the technical field of transformer substation electrical cabinets, in particular to a warning device for overhauling a terminal row of a transformer substation electrical cabinet connected in series.
Background
Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. The primary energy in the nature is converted into electric power through a mechanical energy device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution;
in the process of electric power overhaul, for the sake of safety, workers generally place a warning board in an overhaul place, but in the prior art, an overhaul warning device is simple in structure and few in protective measures, and when wind exists, the warning board can be blown down or even moved, and can be broken to hurt passers-by, so that the use effect of the warning device is not improved; moreover, the existing warning board usually cannot play a warning role, and people may ignore the warning board, so that safety accidents are caused.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a warning device for overhauling a terminal block of an electric cabinet of a transformer substation connected in series.
In order to achieve the purpose, the invention adopts the following technical scheme: a warning device for overhauling a terminal row of electric cabinets of a transformer substation connected in series comprises a box body and further comprises a lifting mechanism, a rotating mechanism and a power mechanism, wherein the lifting mechanism is used for supporting and lifting a warning plate, the rotating mechanism is used for driving the warning plate to rotate, the limiting mechanism is used for supporting and limiting equipment, the power mechanism is used for driving the equipment to move, the lifting mechanism comprises an air pump fixedly connected to the lower portion of the box body, a first pipeline is fixedly connected onto the air pump and arranged inside the box body, a cavity is formed inside the box body, the first pipeline is communicated with the cavity, a first valve is arranged on the first pipeline, a first partition plate is hermetically and slidably connected inside the cavity, a reset spring is fixedly connected onto the first partition plate, the other end of the reset spring is fixedly connected onto the inner wall of the cavity, and a supporting column is fixedly connected onto the upper portion of the first partition plate, the support column runs through the cavity, the support column is located the outside one end of cavity and rotates and be connected with the pivot, the pivot runs through the support column, the pivot is located the outside one of support column and serves fixedly connected with warning board.
As preferred, rotary mechanism is including fixed the connecting tube who sets up in the support column inside, connecting tube runs through first baffle, connecting tube and the inside intercommunication of cavity, the last fixed connection valve that is provided with of connecting tube, the cavity has been seted up on the support column top, connecting tube one end and cavity intercommunication, the fixed gas outlet that is provided with in support column one side, the cavity passes through gas outlet and external atmosphere intercommunication, the pivot rotates inside the cavity, the pivot is fixedly connected with rotor plate in one section of cavity inside, the rotor plate is rotatory inside the cavity.
As preferred, stop gear is including rotating the connecting axle of connecting in the box inside, the fixed slot has been seted up to box surface symmetry, the connecting axle rotates in the fixed slot inside, fixedly connected with straight-bar on the connecting axle, straight-bar top fixedly connected with stopper, the stopper is hollow structure, fixedly connected with second pipeline on the air pump, the second pipeline other end is in the inside intercommunication of stopper, the fixed second valve that is provided with on the second pipeline, the inside sealed sliding connection of stopper has the second baffle, fixedly connected with spring on the second baffle, spring other end fixed connection is on the stopper inner wall, fixedly connected with bracing piece on the second baffle, the bracing piece runs through the stopper, the bracing piece is located the outside one of stopper and serves fixedly connected with cushion.
Preferably, the power mechanism comprises a rotating seat which is symmetrically and fixedly connected below the box body, the rotating seat is connected with a wheel shaft in a rotating mode, the wheel shaft penetrates through the rotating seat, wheels are coaxially and fixedly connected to two ends of the wheel shaft, a straight gear is coaxially and fixedly connected to the central position of the wheel shaft, a servo motor is fixedly arranged inside the box body, a driving gear is coaxially and fixedly connected to the output end of the servo motor, and the driving gear is meshed with the straight gear.
Preferably, the air pump is communicated with the outside through an air pipeline, the first valve is an electromagnetic valve, and the warning board is provided with a plurality of LED lamp tubes.
Preferably, the second valve is an electromagnetic valve, the cushion block is made of rubber materials, and the cushion block abuts against the ground.
The invention has the technical effects and advantages that:
1. according to the warning device for overhauling the terminal row of the electric cabinets of the transformer substations connected in series, which is provided by the invention, the first partition plate is pushed to be lifted by the air pump, so that the supporting column is lifted, the warning plate is lifted, and the warning device is displayed to warn people.
2. According to the warning device for overhauling the terminal block of the electric cabinets of the transformer substations connected in series, which is provided by the invention, the airflow is utilized to blow the rotating plate to rotate, so that the warning plate is driven to rotate, a better warning effect is generated for people, and people can notice the warning device more easily.
3. According to the warning device for overhauling the terminal row of the electric cabinets of the transformer substations connected in series, which is provided by the invention, the straight rod is pulled out by using the limiting mechanism, and then gas is introduced into the limiting block through the air pump, so that the supporting rod and the cushion block move, the cushion block is abutted against the ground, the equipment is fixed, and the influence of various external factors on the equipment is effectively prevented.
4. According to the warning device for overhauling the terminal row of the electric cabinets of the transformer substations connected in series, the servo motor is rotated by the power device, so that the equipment is driven to move, manual carrying is not needed, and a large amount of manpower is saved.
Drawings
Fig. 1 is a schematic structural diagram of a warning device for overhauling a terminal row of an electrical cabinet of a transformer substation connected in series according to the invention;
fig. 2 is an operation schematic diagram of a warning device for overhauling a terminal block of an electrical cabinet of a transformer substation connected in series according to the invention;
fig. 3 is a cross-sectional view of a warning device for overhauling a terminal row of an electrical cabinet of a transformer substation connected in series according to the invention;
fig. 4 is an enlarged view of a part a of the warning device for overhauling the terminal block of the electrical cabinet of the serially connected transformer substation provided by the invention.
In the figure: the air pump comprises a box body 1, an air pump 11, a first pipeline 12, a cavity 13, a first valve 14, a first partition plate 15, a return spring 16, a support column 17, a rotating shaft 18, a warning plate 19, a groove 110, a connecting pipeline 2, a connecting valve 21, a cavity 22, an air outlet 23, a rotating plate 24, a connecting shaft 3, a fixing groove 31, a straight rod 32, a limiting block 33, a second pipeline 34, a second valve 35, a second partition plate 36, a spring 37, a support rod 38, a cushion block 39, a rotating seat 4, a wheel shaft 41, a wheel 42, a straight gear 43, a driving gear 44 and a servo motor 45.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, a warning device for overhauling a terminal row of an electrical cabinet of a transformer substation connected in series comprises a box body 1, a lifting mechanism for supporting and lifting a warning plate, a rotating mechanism for driving the warning plate to rotate, a limiting mechanism for supporting and limiting equipment, and a power mechanism for driving the equipment to move, wherein the lifting mechanism comprises an air pump 11 fixedly connected below the box body 1, a first pipeline 12 is fixedly connected on the air pump 11, the first pipeline 12 is arranged inside the box body 1, a cavity 13 is formed inside the box body 1, the first pipeline 12 is communicated with the cavity 13, a first valve 14 is arranged on the first pipeline 12, a first clapboard 15 is hermetically and slidably connected inside the cavity 13, a reset spring 16 is fixedly connected on the first clapboard 15, and the other end of the reset spring 16 is fixedly connected on the inner wall of the cavity 13, first baffle 15 top fixedly connected with support column 17, support column 17 runs through cavity 13, support column 17 is located the outside one end of cavity 13 and rotates and be connected with pivot 18, pivot 18 runs through support column 17, pivot 18 is located one of support column 17 outside and serves fixedly connected with warning board 19, through utilizing air pump 11 to promote first baffle 15 and rise for support column 17 risees, makes warning board 19 promote, thereby makes it demonstrate, produces warning effect to people.
Rotary mechanism is including fixed connecting tube 2 that sets up in support column 17 inside, connecting tube 2 runs through first baffle 15, connecting tube 2 and the inside intercommunication of cavity 13, the fixed connection valve 21 that is provided with on connecting tube 2, cavity 22 has been seted up on support column 17 top, connecting tube 2 one end and cavity 22 intercommunication, the fixed gas outlet 23 that is provided with in support column 17 one side, cavity 22 passes through gas outlet 23 and external atmosphere intercommunication, pivot 18 rotates in cavity 22 inside, pivot 18 is fixedly connected with rotor plate 24 on one section of cavity 22 inside, rotor plate 24 is rotatory in cavity 22 inside, it is rotatory through utilizing the air current to blow rotor plate 24, it is rotatory to drive warning board 19, thereby produce better warning effect to people, make people notice more easily.
The limiting mechanism comprises a connecting shaft 3 which is rotatably connected inside the box body 1, fixing grooves 31 are symmetrically formed in the surface of the box body 1, the connecting shaft 3 rotates inside the fixing grooves 31, a straight rod 32 is fixedly connected to the connecting shaft 3, a limiting block 33 is fixedly connected to the top end of the straight rod 32, the limiting block 33 is of a hollow structure, a second pipeline 34 is fixedly connected to the air pump 11, the other end of the second pipeline 34 is communicated with the inside of the limiting block 33, a second valve 35 is fixedly arranged on the second pipeline 34, a second partition plate 36 is hermetically and slidably connected to the inside of the limiting block 33, a spring 37 is fixedly connected to the second partition plate 36, the other end of the spring 37 is fixedly connected to the inner wall of the limiting block 33, a supporting rod 38 is fixedly connected to the second partition plate 36, the supporting rod 38 penetrates through the limiting block 33, a cushion block 39 is fixedly connected to one end of the supporting rod 38, which is located outside the limiting block 33, and the straight rod 32 is pulled out by using the limiting mechanism, then, air is introduced into the limiting block 33 through the air pump 11, so that the supporting rod 38 and the cushion block 39 move, the cushion block 39 abuts against the ground, the equipment is fixed, and the influence of various external factors on the equipment is effectively prevented.
Power unit includes symmetry fixed connection in the rotation seat 4 of box 1 below, it is connected with shaft 41 to rotate on the seat 4, shaft 41 runs through and rotates seat 4, the coaxial fixedly connected with wheel 42 in shaft 41 both ends, the coaxial fixedly connected with straight-teeth gear 43 of central point position on the shaft 41, the inside fixed servo motor 45 that is provided with of box 1, the coaxial fixedly connected with driving gear 44 of servo motor 45 output, driving gear 44 meshes with straight-teeth gear 43, through utilizing power device, make servo motor 45 rotatory, thereby drive equipment removes, need not the manual work and carry, a large amount of manpowers have been saved.
The air pump 11 is communicated with the outside through an air pipeline, the first valve 14 is an electromagnetic valve, the warning board 19 is provided with a plurality of LED lamp tubes, the second valve 35 is an electromagnetic valve, the cushion block 39 is made of rubber, and the cushion block 39 abuts against the ground.
In the invention, firstly, the servo motor 45 is started, so that the output end of the servo motor 45 rotates, the driving gear 44 is driven to rotate, the driving gear 44 is meshed with the spur gear 43, when the driving gear 44 rotates, the spur gear 43 is driven to rotate reversely by meshing, the wheel shaft 41 rotates along with the spur gear 43, the wheel shaft 41 drives the wheel 42 to rotate, the wheel 42 is placed on the ground, the equipment starts to move, the servo motor 45 rotates by utilizing the power device, the equipment is driven to move, manual carrying is not needed, and a large amount of manpower is saved.
When reaching suitable position, through rotatory straight-bar 32, make straight-bar 32 roll out fixed slot 31, open second valve 35 this moment, start air pump 11, air pump 11 extracts gas and lets in inside stopper 33 through second pipeline 34, first valve 14 is in the closed condition this moment, because the inside atmospheric pressure of stopper 33 rises, make second baffle 36 slide, stretch spring 37, make bracing piece 38 and cushion 39 remove, make cushion 39 offset in ground, thereby fix equipment, through utilizing stop gear, pull out straight-bar 32, then let in gas to inside stopper 33 through air pump 11, make bracing piece 38 and cushion 39 remove, make cushion 39 offset with ground, thereby fix equipment, the effectual influence of various external factors to equipment that has prevented.
Then the second valve 35 is closed, the first valve 14 is opened, the air pump 11 is started, the air pump 11 pumps air and leads the air into the cavity 13 through the first pipeline 12, the first partition plate 15 slides due to the rise of the air pressure in the cavity 13, the return spring 16 is stretched, the supporting column 17 moves, then the rotating shaft 18 and the warning plate 19 move synchronously, the supporting column 17 rises by pushing the first partition plate 15 to rise through the air pump 11, the warning plate 19 rises, the warning plate 19 is displayed, and a warning effect is generated for people, then the connecting valve 21 is opened, the air enters the cavity 22 through the connecting pipeline 2, at the moment, the air pump 11 continues to lead the air, the diameter of the connecting pipeline 2 is small, the flow rate of the air flow is fast, the rotating plate 24 is blown to rotate and is discharged through the air outlet 24, and the rotating shaft 18 rotates due to the rotation of the rotating plate 24, the warning board 19 is driven to rotate, and the rotating board 24 is blown to rotate by utilizing the airflow to drive the warning board 19 to rotate, so that a better warning effect is generated for people, and people can notice the warning board more easily.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548491.XA CN114421344A (en) | 2021-12-17 | 2021-12-17 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548491.XA CN114421344A (en) | 2021-12-17 | 2021-12-17 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114421344A true CN114421344A (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111548491.XA Withdrawn CN114421344A (en) | 2021-12-17 | 2021-12-17 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114421344A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100946A (en) * | 2022-06-22 | 2022-09-23 | 国网河南省电力公司杞县供电公司 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
| CN115938214A (en) * | 2022-12-28 | 2023-04-07 | 山东千盛电力设备工程有限公司 | Transformer substation with warning function during maintenance and overhaul |
-
2021
- 2021-12-17 CN CN202111548491.XA patent/CN114421344A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100946A (en) * | 2022-06-22 | 2022-09-23 | 国网河南省电力公司杞县供电公司 | Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation |
| CN115938214A (en) * | 2022-12-28 | 2023-04-07 | 山东千盛电力设备工程有限公司 | Transformer substation with warning function during maintenance and overhaul |
| CN115938214B (en) * | 2022-12-28 | 2024-10-18 | 山东千盛电力设备工程有限公司 | Transformer substation with warning function during maintenance and overhaul |
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Application publication date: 20220429 |
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| WW01 | Invention patent application withdrawn after publication |