CN110970825A - Auxiliary device for outdoor maintenance of power distribution station - Google Patents
Auxiliary device for outdoor maintenance of power distribution station Download PDFInfo
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- CN110970825A CN110970825A CN202010028002.7A CN202010028002A CN110970825A CN 110970825 A CN110970825 A CN 110970825A CN 202010028002 A CN202010028002 A CN 202010028002A CN 110970825 A CN110970825 A CN 110970825A
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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
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Abstract
The invention discloses an auxiliary device for outdoor maintenance of a power distribution station, which comprises the power distribution station, wherein an electric terminal is fixed on the upper side of the right end face of the power distribution station, a moving cavity is arranged in the power distribution station, five through cavities which are communicated with the external space and the moving cavity are arranged in the right end wall of the moving cavity, a pushing mechanism which is used for supporting workers up and down is arranged in the moving cavity, five moving plates are arranged in the pushing mechanism, a supporting plate is fixed at the right end of each moving plate, the right end of each moving plate penetrates through the through cavity and is positioned in the external space, supporting rods are fixed on the front end face and the rear end face of the right end of each supporting plate, a baffle plate for protection is fixed on the end face, far away from the supporting plate, of each supporting rod at the lowest side, the device is simple in structure and convenient to operate, a lifting platform is automatically provided, thereby convenient maintenance improves maintenance efficiency.
Description
Technical Field
The invention relates to the field of power distribution, in particular to an auxiliary device for outdoor maintenance of a power distribution station.
Background
The power distribution station is characterized in that the power connection terminals are arranged on the outer wall of the power distribution station and used for transmitting current, and maintenance personnel need to maintain frequently in the use process so as to ensure the use safety;
when overhauing these peripheral hardware terminals at present stage, all be artifical transport ladder and ascend a height the operation, consuming time and wasting force and inefficiency, some terminals are very far away from the distance of wall moreover, and the people after ascending a height is difficult for being close to the distal end of terminal, causes the difficult nature of maintenance to increase, and some current supplementary devices of ascending a height only extend, provide the strong point for the maintainer, do not have the guardrail all around, have increased certain danger.
Disclosure of Invention
The invention aims to solve the technical problem of providing an auxiliary device for outdoor maintenance of a power distribution station, which solves the problems of maintenance efficiency, certain danger in maintenance and the like, thereby improving the maintenance efficiency and ensuring the maintenance safety.
The invention is realized by the following technical scheme.
The invention relates to an auxiliary device for outdoor maintenance of a power distribution station, which comprises the power distribution station, wherein an electric terminal is fixed on the upper side of the right end face of the power distribution station, a moving cavity is arranged in the power distribution station, five through cavities which are communicated with the external space and the moving cavity are arranged in the right end wall of the moving cavity, a pushing mechanism which is used for supporting workers up and down is arranged in the moving cavity, five moving plates are arranged in the pushing mechanism, a supporting plate is fixed at the right end of each moving plate, the right end of each moving plate penetrates through the through cavity and is positioned in the external space, supporting rods are fixed on the front end face and the rear end face of the right end of each supporting plate, a baffle plate for protection is fixed on the end face of the lowest supporting rod, a moving spring is fixed on the right end face of each pushing rod, the right end of each moving plate is fixedly connected with the right end wall of the moving cavity, and driven blocks, it has the slurcam to remove still to be equipped with five promotion chambeies in the chamber left end wall, it has the slurcam to promote intracavity sliding connection, the slurcam right-hand member is fixed with the right-hand member and runs through to promote the chamber right end wall with remove chamber left end wall and with movable plate fixed connection's catch bar, downside the bracing piece is close to the terminal surface rotation of backup pad is connected with the roller bearing, be fixed with the lower extreme on the roller bearing with the gyro wheel of ground contact, it still is equipped with the transmission chamber in the chamber upper end wall to link up, the transmission intracavity is equipped with the drive mechanism that can drive the device operation, it can be right still to be equipped with in the backup pad the protection machanism that the backup pad right side protected, through drive mechanism with the cooperation of pushing machanism, the maintainer after.
Further, the transmission mechanism comprises a rotating shaft which is rotatably connected with the left end wall and the right end wall of the transmission cavity, a first torsion spring of which the left end is fixedly connected with the left end wall of the transmission cavity is fixed on the rotating shaft, a translation plate is further in threaded connection with the rotating shaft, a connecting rod of which the left end penetrates through the left end wall of the transmission cavity and the right end wall of the pushing cavity and is fixedly connected with the rear end of the pushing plate is fixed at the rear end of the translation plate, a chain wheel is further in sliding connection with the rotating shaft, limiting plates for limiting the left side and the right side of the chain wheel to move left and right are fixed on the left side and the right side of the chain wheel, a transmission wheel in key connection with the rotating shaft is arranged on the right side of the limiting plate, two compression springs of which the right end is in contact with the transmission, the transmission mechanism is characterized in that a pressing block is fixed at the right end of the ejector rod, two right-opening limiting grooves are arranged in the chain wheel, two left-opening ejection cavities are arranged in the transmission wheel, a transmission block with the left end located in the transmission cavity and an ejection spring connected with the transmission block and the right end wall of the ejection cavity are arranged in the ejection cavity, a driving cavity is further arranged in the upper end wall of the transmission cavity on the uppermost side, a driving motor is further fixed on the right end wall of the driving cavity, a driving shaft is connected to the left end of the driving motor in a power connection mode, a driving wheel is fixedly connected to the driving shaft, and transmission is achieved between the driving wheel and the.
Furthermore, the protection mechanism comprises a sliding cavity with a right end wall communicated with the external space, a sliding plate and an expansion spring are connected in the sliding cavity in a sliding mode, the expansion spring is connected with the sliding plate and the left end wall of the sliding cavity, two supporting blocks are fixed to the right end of the sliding plate, a rotating shaft is arranged between the right ends of the two supporting blocks and is connected with the supporting blocks in a rotating mode, a second torsion spring connected with the supporting blocks through the second torsion spring is fixed to the rotating shaft, a protection plate with a right end located in the external space is further fixed to the rotating shaft, and a rope with a left end penetrating through the left end wall of the sliding cavity and the right end face of the moving plate and fixedly connected with the right end wall of the moving cavity is fixed to the.
Furthermore, the elasticity of the movable spring is greater than the elasticity of the telescopic spring, the friction force between the ejector rod and the power distribution station is much greater than the elasticity of the compression spring, and the friction force between the chain wheel and the rotating shaft cannot enable the chain wheel to drive the rotating shaft to rotate.
The invention has the beneficial effects that: the device simple structure, the simple operation through mechanical transmission, provides the platform of a lift automatically, and when overhauing the terminal far away, extends automatically under the prerequisite of guarantee safety to convenient maintenance improves maintenance efficiency.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure C-C shown in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the D-D structure of FIG. 3 according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the structure E-E in FIG. 4 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, the auxiliary device for outdoor overhaul of power distribution station comprises a power distribution station 10, wherein an electric terminal 24 is fixed on the upper side of the right end face of the power distribution station 10, a moving cavity 17 is arranged in the power distribution station 10, five through cavities 54 which are communicated with the external space and the moving cavity 17 are arranged in the right end wall of the moving cavity 17, a pushing mechanism 50 which supports workers from top to bottom is arranged in the moving cavity 17, five moving plates 15 are arranged in the pushing mechanism 50, a supporting plate 20 is fixed at the right end of each moving plate 15, penetrates through the corresponding through cavity 54 at the right end and is located in the external space, supporting rods 23 are fixed on the front and rear end faces of the right end of the supporting plate 20, a baffle 53 for protection is fixed on the end face of the supporting plate 23 which is far away from the supporting plate 20 at the lowest side, a moving spring 19 is fixed on the right end face of, the four upper left end faces of the movable plates 15 are respectively fixed with a driven block 16 with a lower end right end face and a lower side, the left end face of each movable plate 15 is in contact with the corresponding left end face of the corresponding movable plate 16, five push cavities 13 are further arranged in the left end wall of each movable cavity 17, push plates 12 are slidably connected in the push cavities 13, the right ends of the push plates 12 are fixedly provided with push rods 14, the right end walls of the push cavities 13 and the left end wall of the movable cavity 17 are fixedly connected with the movable plates 15, the end face, close to the support plate 20, of the support rod 23 at the lowest side is rotatably connected with rollers 21, the rollers 22 with lower ends in contact with the ground are fixed on the rollers 21, transmission cavities 42 are further arranged in the upper end walls of the through cavities 54, transmission mechanisms 51 capable of driving the devices to operate are arranged in the transmission cavities 42, and protection mechanisms 52, through drive mechanism 51 with pushing mechanism 50's cooperation, the maintainer after can be automatic and safe removal ascended a height guarantees going on smoothly of maintenance.
Beneficially, the transmission mechanism 51 includes a rotation shaft 35 rotatably connected to the left and right end walls of the transmission cavity 42, a first torsion spring 34 with a left end fixedly connected to the left end wall of the transmission cavity 42 is fixed on the rotation shaft 35, a translation plate 33 is further connected to the rotation shaft 35 through a thread, a connecting rod 11 with a left end penetrating through the left end wall of the transmission cavity 42 and the right end wall of the push cavity 13 and fixedly connected to the rear end of the push plate 12 is fixed at the rear end of the translation plate 33, a chain wheel 41 is further connected to the rotation shaft 35 in a sliding manner, limiting plates 36 for limiting the left and right movement of the chain wheel 41 are fixed on the left and right sides of the chain wheel 41, a transmission wheel 39 connected to the right side of the limiting plate 36 through a key is arranged on the right side, two compression springs 38 with right ends contacting the transmission wheel 39 are fixed on the right end surface of the limiting plate 36 on the right side, a push rod 40, the right end of the ejector rod 40 is fixed with a pressing block 32, two limiting grooves 46 with right openings are arranged in the chain wheel 41, two ejection cavities 47 with left openings are arranged in the driving wheel 39, a driving block 37 with a left end positioned in the driving cavity 42 and an ejection spring 48 for connecting the driving block 37 with the right end wall of the ejection cavity 47 are arranged in the ejection cavity 47, a driving cavity 45 is further arranged in the upper end wall of the driving cavity 42 at the uppermost side, a driving motor 49 is further fixed on the right end wall of the driving cavity 45, the left end of the driving motor 49 is in power connection with a driving shaft 44, a driving wheel 43 is fixedly connected to the driving shaft 44, and transmission between the driving wheel 43 and the five chain wheels 41 is realized through a chain 55.
Advantageously, the protection mechanism 52 includes a sliding chamber 29 having a right end wall communicating with the external space, a sliding plate 26 and a telescopic spring 25 connecting the sliding plate 26 and a left end wall of the sliding chamber 29 are slidably connected in the sliding chamber 29, two supporting blocks 27 are fixed to a right end of the sliding plate 26, a rotating shaft 28 is disposed between right ends of the two supporting blocks 27, the rotating shaft 28 is rotatably connected to the supporting blocks 27, a second torsion spring 30 connected to the supporting blocks 27 through the second torsion spring 30 is fixed to the rotating shaft 28, a protection plate 31 having a right end located in the external space is further fixed to the rotating shaft 28, and a rope 18 having a left end penetrating through the left end wall of the sliding chamber 29 and a right end face of the moving plate 15 and fixedly connected to the right end wall of the moving chamber 17 is fixed to the left end wall of the sliding chamber 26.
Advantageously, the elastic force of the moving spring 19 is greater than that of the extension spring 25, the friction force between the push rod 40 and the distribution substation 10 is much greater than that of the compression spring 38, and the friction force between the sprocket 41 and the rotating shaft 35 cannot make the sprocket 41 rotate the rotating shaft 35.
In the initial state, the second torsion spring 30 is in a twisted state, and the extension spring 25 is in a compressed state.
When a person climbs upwards and is located near the electric connection terminal 24 to start maintenance, the person does not need to move nearby, when a maintenance person needs to perform maintenance on one end, far away from the power distribution station 10, of the electric connection terminal 24, the maintenance person manually pushes the pressing block 32 to drive the ejector rod 40 to move leftwards, so that the driving wheel 39 is driven to move leftwards, and when the limiting groove 46 is not opposite to the ejection cavity 47, the driving block 37 is pressed back into the ejection cavity 47 after being contacted with the chain wheel 41, and the ejection spring 48 is compressed;
at the moment, the driving motor 49 works to drive the driving shaft 44 to rotate, so as to drive the driving wheel 43 to rotate, the five chain wheels 41 are driven to rotate through the transmission of the mandril 40, when the chain wheels 41 rotate to enable the limiting groove 46 to be opposite to the ejection cavity 47, the ejection spring 48 resets to drive the ejection cavity 47 to move leftwards, so that the left end of the transmission block 37 enters the limiting groove 46, at the moment, the chain wheels 41 rotate to drive the transmission wheel 39 to rotate through the transmission of the transmission block 37, so as to drive the rotating shaft 35 to rotate and twist the first torsion spring 34, the rotation of the rotating shaft 35 drives the translation plate 33 to move rightwards, so as to drive the connecting rod 11 to move rightwards, so as to drive the pushing plate 12 to move rightwards, so;
the moving plate 15 moves rightwards to drive the driven block 16 to move rightwards, so that the moving plate 15 drives all the moving plates 15 on the lower side of the moving plate 15 to move rightwards together, so that the support plates 20 fixedly connected with the moving plates 15 move rightwards together and compress the moving springs 19, thereby releasing the ropes 18;
the support plate 20 moves rightwards to drive the support rods 23 fixed with the support plate to move together, so that all the movable support rods 23 support the support plate 20, the rope 18 is loosened to reset the expansion spring 25, the sliding plate 26 moves rightwards, the support block 27 moves rightwards, the rotating shaft 28 and the protection plate 31 move rightwards, when the rotating shaft 28 and the protection plate 31 move rightwards to enter an external space, the second torsion spring 30 resets to drive the rotating shaft 28 and the protection plate 31 to rotate, so that protection is provided for the right side of the support plate 20, and at the moment, a maintainer can safely overhaul equipment on the upper side of the support plate 20;
after the maintenance is completed, the pressing block 32 is moved to the right, so that the push rod 40 is reset, so that the compression spring 38 is reset to drive the transmission wheel 39 to move to the right, so that the transmission block 37 leaves the limit groove 46, at which time the first torsion spring 34 is reset to drive the rotation shaft 35 to rotate reversely, so that the translation plate 33 is reset, so that the connection rod 11 and the push plate 12 are reset, so that the push rod 14 is reset, so that the moving plate 15 is reset, so that the support plate 20 moves to the left, so that the rope 18 is tightened again, so that the sliding plate 26 and the support block 27 move to the left, so that the protection plate 31 and the rotation shaft 28 rotate back into the sliding chamber 29, and the second torsion spring.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a power distribution station is auxiliary device for outdoor maintenance, includes the power distribution station, its characterized in that: the upper side of the right end face of the power distribution station is fixedly provided with an electric connection terminal, a moving cavity is arranged in the power distribution station, five through cavities communicated with the external space and the moving cavity are arranged in the right end wall of the moving cavity, a pushing mechanism for supporting workers up and down is arranged in the moving cavity, five moving plates are arranged in the pushing mechanism, the right end of each moving plate is fixedly provided with a supporting plate, the right end of each supporting plate penetrates through the corresponding through cavity and is positioned in the external space, supporting rods are fixed on the front end face and the rear end face of the right end of each supporting plate, a baffle plate for protection is fixed on the end face, far away from the supporting plate, of the supporting rod at the lowest side, a moving spring fixedly connected with the right end of the moving cavity is fixed on the right end face of the pushing rod, driven blocks contacted with the left end face of the moving plate are fixed on the left end faces of the four, promote intracavity sliding connection and have the slurcam, the slurcam right-hand member is fixed with the right-hand member and runs through promote chamber right side wall with remove chamber left side wall and with movable plate fixed connection's catch bar, the downside the bracing piece is close to the terminal surface of backup pad rotates and is connected with the roller bearing, be fixed with the lower extreme on the roller bearing with the gyro wheel of ground contact, it still is equipped with the transmission chamber in the chamber upper end wall to link up, it can drive the drive mechanism of device operation to be equipped with in the transmission chamber, it can be right still to be equipped with in the backup pad the protection machanism that protects on the backup pad right side, through drive mechanism with pushing mechanism's cooperation, the maintainer after can be automatic and safe removal is ascended to the height.
2. The auxiliary device for outdoor overhaul of a power distribution station according to claim 1, wherein: the transmission mechanism comprises a rotating shaft which is rotatably connected with the left end wall and the right end wall of the transmission cavity, a first torsion spring with the left end fixedly connected with the left end wall of the transmission cavity is fixed on the rotating shaft, a translation plate is further connected on the rotating shaft in a threaded manner, a connecting rod with the left end penetrating through the left end wall of the transmission cavity and the right end wall of the pushing cavity is fixed at the rear end of the translation plate and fixedly connected with the rear end of the pushing plate, a chain wheel is further connected on the rotating shaft in a sliding manner, limiting plates for limiting the left and right sides of the chain wheel are fixed on the left and right sides of the chain wheel, a transmission wheel which is connected with the rotating shaft in a right-side manner is arranged on the right side of the limiting plate in a right-side manner, two compression springs with the right end contacting the, the transmission mechanism is characterized in that a pressing block is fixed at the right end of the ejector rod, two right-opening limiting grooves are arranged in the chain wheel, two left-opening ejection cavities are arranged in the transmission wheel, a transmission block with the left end located in the transmission cavity and an ejection spring connected with the transmission block and the right end wall of the ejection cavity are arranged in the ejection cavity, a driving cavity is further arranged in the upper end wall of the transmission cavity on the uppermost side, a driving motor is further fixed on the right end wall of the driving cavity, a driving shaft is connected to the left end of the driving motor in a power connection mode, a driving wheel is fixedly connected to the driving shaft, and transmission is achieved between the driving wheel and the.
3. The auxiliary device for outdoor overhaul of a power distribution station according to claim 1, wherein: the protection mechanism comprises a sliding cavity with a right end wall communicated with an external space, a sliding plate and an expansion spring are connected in the sliding cavity, the expansion spring is connected with the sliding plate and the left end wall of the sliding cavity, two supporting blocks are fixed at the right ends of the sliding plate, a rotating shaft is arranged between the right ends of the two supporting blocks and is rotatably connected with the supporting blocks, a second torsion spring connected with the supporting blocks through the second torsion spring is fixed on the rotating shaft, a protection plate with a right end located in the external space is further fixed on the rotating shaft, and a rope with a left end penetrating through the left end wall of the sliding cavity and the right end face of the moving plate and fixedly connected with the right end wall of the moving cavity is fixed at the left end of the sliding.
4. An auxiliary device for outdoor overhaul of a power distribution station according to claim 3, wherein: the elasticity of the movable spring is larger than that of the telescopic spring, the friction force between the ejector rod and the power distribution station is far larger than that of the compression spring, and the friction force between the chain wheel and the rotating shaft cannot enable the chain wheel to drive the rotating shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028002.7A CN110970825B (en) | 2020-01-10 | 2020-01-10 | Auxiliary device for outdoor maintenance of power distribution station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028002.7A CN110970825B (en) | 2020-01-10 | 2020-01-10 | Auxiliary device for outdoor maintenance of power distribution station |
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| Publication Number | Publication Date |
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| CN110970825A true CN110970825A (en) | 2020-04-07 |
| CN110970825B CN110970825B (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010028002.7A Active CN110970825B (en) | 2020-01-10 | 2020-01-10 | Auxiliary device for outdoor maintenance of power distribution station |
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| CN (1) | CN110970825B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010202068A1 (en) * | 2009-05-26 | 2010-12-16 | Danteng Pty Ltd | Access Ladder for Vehicles |
| CN108609553A (en) * | 2018-05-18 | 2018-10-02 | 宁波鄞州义旺电子科技有限公司 | A kind of informationization operation and maintenance equipment |
| CN208461320U (en) * | 2018-04-28 | 2019-02-01 | 陆丹丹 | A kind of electric power overhaul bracket |
| CN208716788U (en) * | 2018-06-15 | 2019-04-09 | 中国计量大学 | A kind of electric power overhaul platform that can stablize lifting |
| CN110487321A (en) * | 2019-08-27 | 2019-11-22 | 浦江会亿智能科技有限公司 | A kind of riverside embankment safety inspection device |
-
2020
- 2020-01-10 CN CN202010028002.7A patent/CN110970825B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010202068A1 (en) * | 2009-05-26 | 2010-12-16 | Danteng Pty Ltd | Access Ladder for Vehicles |
| CN208461320U (en) * | 2018-04-28 | 2019-02-01 | 陆丹丹 | A kind of electric power overhaul bracket |
| CN108609553A (en) * | 2018-05-18 | 2018-10-02 | 宁波鄞州义旺电子科技有限公司 | A kind of informationization operation and maintenance equipment |
| CN208716788U (en) * | 2018-06-15 | 2019-04-09 | 中国计量大学 | A kind of electric power overhaul platform that can stablize lifting |
| CN110487321A (en) * | 2019-08-27 | 2019-11-22 | 浦江会亿智能科技有限公司 | A kind of riverside embankment safety inspection device |
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| CN110970825B (en) | 2021-02-09 |
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Effective date of registration: 20210118 Address after: 839000 west side of national highway 312, Yizhou District, Hami City, Xinjiang Uygur Autonomous Region, 69 km southeast of Hami City Applicant after: Xinjiang Zhongxin Mining Co.,Ltd. Address before: No.47 Shangshang village, Jiuhua Township, Kecheng District, Quzhou City, Zhejiang Province Applicant before: Quzhou Kecheng Curtain Electronics Co.,Ltd. |
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