CN112419849A - Mobile electric power isolating switch operating mechanism overhaul training device - Google Patents
Mobile electric power isolating switch operating mechanism overhaul training device Download PDFInfo
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- CN112419849A CN112419849A CN202011446837.0A CN202011446837A CN112419849A CN 112419849 A CN112419849 A CN 112419849A CN 202011446837 A CN202011446837 A CN 202011446837A CN 112419849 A CN112419849 A CN 112419849A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/182—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for components
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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Abstract
The invention discloses a mobile power isolating switch operating mechanism overhaul training device which comprises a U-shaped base and an installation shell, wherein the installation shell is fixedly installed on the upper end surface of the U-shaped base, two groups of transmission mechanisms are symmetrically arranged in the installation shell, each group of transmission mechanisms comprises a fourth transmission wheel and a first transmission wheel, the fourth transmission wheel and the first transmission wheel are rotatably connected to the inner wall of the installation shell, and the fourth transmission wheel and the first transmission wheel are in transmission connection through worm gears. According to the invention, after the electric power isolating switch model is trained, the stepping motor is started again, so that the stepping motor drives the driving gear to rotate reversely, the two worm gears drive the placing plate to move downwards, the electric power isolating switch model is accommodated in the mounting shell, the electric power isolating switch model is prevented from being exposed to the outside when not used, the electric power isolating switch model is prevented from being damaged by collision, and the service life of the electric power isolating switch model is prolonged.
Description
Technical Field
The invention relates to the technical field of power isolating switches, in particular to a mobile power isolating switch operating mechanism overhaul training device.
Background
An isolating switch (commonly called as a knife switch) generally refers to a high-voltage isolating switch, namely an isolating switch with rated voltage of 1kV or more, usually called as an isolating switch for short, is the most used electrical appliance in high-voltage switching electrical appliances, and has simple working principle and structure. The main characteristic of the isolating switch is that it has no arc-extinguishing capability, and can only open and close the circuit under the condition of no load current. The isolating switch is used for each stage of voltage, is used for changing circuit connection or isolating lines or equipment from a power supply, has no current-breaking capacity, and can be operated only after other equipment is used for disconnecting the lines. Typically with an interlock to prevent inadvertent operation of the switch when loaded, a pin is sometimes required to prevent opening of the switch under the magnetic force of a large fault.
Electric power staff all will carry out relevant training before the job, wherein will use power isolator operating device to overhaul training set, and current power isolator operating device overhauls training set is at the in-process that uses, can't accomodate the power isolator model, leads to power isolator still can expose in the external world when not using, receives the collision easily and damages, has shortened power isolator's life.
In order to solve the problems, the invention provides a mobile power isolating switch operating mechanism overhaul training device.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, a power isolating switch model cannot be stored in the using process of the existing power isolating switch operating mechanism overhauling training device, so that the power isolating switch is exposed to the outside when not used and is easily damaged by collision, and the service life of the power isolating switch is shortened, and accordingly the mobile power isolating switch operating mechanism overhauling training device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mobile maintenance training device for an electric power isolating switch operating mechanism comprises a U-shaped base and an installation shell, wherein the installation shell is fixedly installed on the upper end face of the U-shaped base, two groups of transmission mechanisms are symmetrically arranged in the installation shell, each group of transmission mechanisms comprises a fourth transmission wheel and a first transmission wheel, the fourth transmission wheel and the first transmission wheel are rotatably connected to the inner wall of the installation shell, the fourth transmission wheel and the first transmission wheel are in transmission connection through worm gears, a driven gear is fixedly installed at the center of the first transmission wheel, the lower end of each driven gear is in meshed connection with a driving gear, a stepping motor is arranged at the center of each driving gear, the output end of each stepping motor is fixedly connected with the center of the driving gear, a fixed plate is fixedly installed on each worm gear, and a placing plate is fixedly installed between the two fixed plates, the utility model discloses a novel electric power isolation switch, including placing the board, place the up end fixed mounting of board has the electric power isolator model, place the board under be provided with the buffer board, the terminal surface symmetry rotation is connected with two rotor plates under the buffer board, every the lower extreme of rotor plate all rotates and is connected with the slider, two the common interlude of center department of slider has same slide bar, the both ends of slide bar are fixed mounting respectively has riser, every on the equal fixed mounting of riser on the bottom face in the installation shell, every equal fixed mounting has buffer spring, every on the lateral wall of slider the equal fixed mounting of the other end of buffer spring is on the lateral wall of riser, be provided with running gear on the U type base.
Preferably, running gear includes two support frames and two walking wheels, two the support frame is fixed mounting respectively at the lower terminal surface of U type base, every the other end of support frame all rotates with the walking wheel to be connected, be provided with actuating mechanism in the U type base.
Preferably, the drive includes servo motor, dwang and shaft, servo motor's output fixed mounting has the worm, the meshing is connected with the worm wheel on the worm, the dwang is worn in the center department at the worm wheel.
Preferably, the symmetry is provided with two supporting shoes on the dwang, the dwang rotates respectively with two supporting shoes to be connected, two the equal fixed mounting of supporting shoe is on U type base, the left and right sides both ends of dwang fixed mounting respectively has No. two drive wheels.
Preferably, the center of each walking wheel is fixedly provided with a wheel shaft, each wheel shaft is rotatably connected in the support frame, one end of each wheel shaft, which is far away from the walking wheels, penetrates through the side wall of the support frame and is fixedly provided with a third driving wheel, and the second driving wheel is in transmission connection with the third driving wheel through a transmission belt.
Preferably, two damping springs are symmetrically arranged between the U-shaped base and the supporting frame, and the upper end and the lower end of each damping spring are fixedly installed on the U-shaped base and the supporting frame respectively.
Preferentially, the up end of installation shell is provided with the protective cover, the terminal surface passes through the installation fixture block joint respectively in the installation shell under the both ends of protective cover.
Preferentially, the inner wall of the installation shell is symmetrically and fixedly provided with two electric telescopic rods, and the output ends of the two electric telescopic rods are fixedly provided with a bearing plate together.
Compared with the prior art, the invention has the beneficial effects that:
when the power isolating switch model is needed to be used, the protective cover is opened firstly, then the stepping motor is started, the stepping motor can drive the two driving gears to rotate, so as to drive the two first driving wheels to rotate, the first driving wheel on the left side drives the fourth driving wheel to rotate anticlockwise through the worm wheel, the first driving wheel on the right side drives the fourth driving wheel to rotate clockwise through the worm wheel, the two worm wheels can drive the placing plate to move upwards together, the placing plate pushes the power isolating switch model out of the upper end opening of the mounting shell, the power isolating switch model is convenient to use for demonstration, the electric telescopic rod is started, the electric telescopic rod can push the bearing plate to move outwards until the bearing plate is positioned at the bottom of the placing plate and has a further supporting function on the placing plate, the stability of the power isolating switch model is ensured, after the power isolating switch, the stepping motor drives the driving gear to rotate reversely, so that the two worm gears drive the placing plate to move downwards, and the power isolating switch model is stored in the mounting shell, the power isolating switch model is prevented from being exposed to the outside when not in use, the power isolating switch model is prevented from being damaged by collision, and the service life of the power isolating switch model is prolonged; the servo motor is started, the output end of the servo motor can drive the worm to rotate, the worm wheel is further driven to rotate, the worm wheel can drive the rotating rod to rotate, the rotating rod can drive the second driving wheels at two ends to rotate, the second driving wheels can drive the third driving wheels to rotate, the wheel shaft is further driven to rotate, the wheel shaft can drive the walking wheel to rotate, and the device is further enabled to move to a preset position.
Drawings
Fig. 1 is a schematic front structural view of a mobile power disconnecting switch operating mechanism overhaul training device provided by the invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view of fig. 1 at B.
In the figure: the device comprises a driving gear 1, a driven gear 2, a fixing plate 3, a buffer plate 4, a transmission wheel 5, a transmission wheel 6 II, a support block 7, a servo motor 8, a rotating rod 9, a traveling wheel 10, a transmission belt 11, a transmission wheel 12 III, a wheel shaft 13, a damping spring 14, a mounting shell 15, a mounting fixture block 16, a protective cover 17, a transmission wheel 18 IV, a bearing plate 19, a power isolating switch model 20, a worm wheel 21, a U-shaped base 22, a vertical block 23, a placing plate 24, a rotating plate 25, a sliding rod 26, a sliding block 27 and a worm 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a mobile electric power isolation switch operating mechanism overhauls training set, including U-shaped base 22 and installation shell 15, the upper end face of installation shell 15 is provided with protective cover 17, the lower end faces of the two ends of protective cover 17 are respectively clamped in installation shell 15 through installation fixture blocks 16, two electric telescopic rods are symmetrically and fixedly installed on the inner wall of installation shell 15, the output ends of the two electric telescopic rods are jointly and fixedly installed with a bearing plate 19, start the electric telescopic rods, the electric telescopic rods will push bearing plate 19 to move outward until bearing plate 19 is located at the bottom of placing plate 24 and has further supporting effect on placing plate 24, ensuring the stability of electric power isolation switch model 20, when electric power isolation switch model 20 is trained, start the electric telescopic rods, the electric telescopic rods will drive bearing plate 19 to move inward until bearing plate 19 leaves the bottom of placing plate 24, the mounting shell 15 is fixedly mounted on the upper end face of the U-shaped base 22, two sets of transmission mechanisms are symmetrically arranged in the mounting shell 15, each set of transmission mechanism comprises a fourth transmission wheel 18 and a first transmission wheel 5, the fourth transmission wheel 18 and the first transmission wheel 5 are rotatably connected on the inner wall of the mounting shell 15, the fourth transmission wheel 18 and the first transmission wheel 5 are in transmission connection through a worm wheel 21, a driven gear 2 is fixedly mounted at the center of the first transmission wheel 5, the lower end of each driven gear 2 is in meshing connection with a driving gear 1, a stepping motor is arranged at the center of each driving gear 1, the output end of the stepping motor is fixedly connected with the center of the driving gear 1, a fixing plate 3 is fixedly mounted on each worm wheel 21, a placing plate 24 is fixedly mounted between the two fixing plates 3 together, and an electric power isolating switch model 20 is fixedly mounted on the upper end face of the, a buffer plate 4 is arranged right below the placing plate 24, two rotating plates 25 are symmetrically and rotatably connected with the lower end surface of the buffer plate 4, a slide block 27 is rotatably connected with the lower end of each rotating plate 25, the same slide rod 26 is inserted into the centers of the two slide blocks 27 together, vertical blocks 23 are respectively and fixedly arranged at the two ends of each slide rod 26, each vertical block 23 is fixedly arranged on the bottom end surface in the mounting shell 15, a buffer spring is fixedly arranged on the side wall of each slide block 27, the other end of each buffer spring is fixedly arranged on the side wall of each vertical block 23, a traveling mechanism is arranged on the U-shaped base 22 and comprises two supporting frames and two traveling wheels 10, the two supporting frames are respectively and fixedly arranged on the lower end surface of the U-shaped base 22, two damping springs 14 are symmetrically arranged between the U-shaped base 22 and the supporting frames, the upper end and the lower end of each damping spring 14 are respectively and fixedly arranged on the U-, the other end of each supporting frame is rotationally connected with a walking wheel 10, a driving mechanism is arranged in the U-shaped base 22 and comprises a servo motor 8, dwang 9 and shaft 13, servo motor 8's output fixed mounting has worm 28, the meshing is connected with worm wheel 21 on the worm 28, dwang 9 wears the center department at worm wheel 21, the symmetry is provided with two supporting shoes 7 on dwang 9, dwang 9 rotates respectively with two supporting shoes 7 and is connected, the equal fixed mounting of two supporting shoes 7 is on U type base 22, both ends fixed mounting respectively has No. two drive wheels 6 about dwang 9, the equal fixed mounting in center department of every walking wheel 10 has shaft 13, every shaft 13 all rotates and connects in the support frame, the one end that every shaft 13 deviates from walking wheel 10 all runs through the lateral wall of support frame and fixed mounting has No. three drive wheel 12, be connected through drive belt 11 transmission between No. two drive wheels 6 and No. three drive wheel 12.
In the invention, when the power isolating switch model 20 is needed to be used, the protective cover 17 is firstly opened, then the stepping motor is started, the stepping motor can drive the two driving gears 1 to rotate, so as to drive the two first driving wheels 5 to rotate, the first driving wheel 5 on the left drives the fourth driving wheel 18 to rotate anticlockwise through the worm wheel 21, the first driving wheel 5 on the right drives the fourth driving wheel 18 to rotate clockwise through the worm wheel 21, the two worm wheels 21 can drive the placing plate 24 to move upwards together, the placing plate 24 pushes the power isolating switch model 20 out of the upper end opening of the mounting shell 15, so that the demonstration can be conveniently carried out by using the power isolating switch model 20, the electric telescopic rod is started, the electric telescopic rod can push the bearing plate 19 to move outwards until the bearing plate 19 is positioned at the bottom of the placing plate 24, so as to have a further supporting effect on the placing, after the training of the power isolation switch model 20 is completed, the electric telescopic rod is started, the electric telescopic rod can drive the bearing plate 19 to move inwards until the bearing plate 19 leaves the bottom of the placing plate 24, the stepping motor is started again, the stepping motor drives the driving gear 1 to rotate reversely, the two worm gears 21 drive the placing plate 24 to move downwards, the power isolation switch model 20 is contained in the mounting shell 15, the power isolation switch model 20 is prevented from being exposed to the outside when not used, the power isolation switch model 20 is prevented from being damaged by collision, and the service life of the power isolation switch model 20 is prolonged; starting servo motor 8, servo motor 8's output can drive worm 28 and rotate, and then drive worm wheel 21 and rotate, and worm wheel 21 can drive dwang 9 and rotate, and dwang 9 can drive No. two drive wheels 6 at both ends and rotate, and No. two drive wheels 6 can drive No. three drive wheel 12 and rotate, and then drive shaft 13 and rotate, and shaft 13 can drive walking wheel 10 and rotate, and then makes the device remove predetermined position.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A mobile electric power isolating switch operating mechanism overhaul training device comprises a U-shaped base (22) and an installation shell (15), and is characterized in that the installation shell (15) is fixedly installed on the upper end face of the U-shaped base (22), two groups of transmission mechanisms are symmetrically arranged in the installation shell (15), each group of transmission mechanisms comprises a fourth transmission wheel (18) and a first transmission wheel (5), the fourth transmission wheel (18) and the first transmission wheel (5) are rotatably connected to the inner wall of the installation shell (15), the fourth transmission wheel (18) and the first transmission wheel (5) are in transmission connection through a worm wheel (21), a driven gear (2) is fixedly installed at the center of the first transmission wheel (5), the lower end of each driven gear (2) is in meshing connection with a driving gear (1), and a stepping motor is arranged at the center of each driving gear (1), the output end of the stepping motor is fixedly connected with the center of the driving gear (1), each worm gear (21) is fixedly provided with a fixed plate (3), a placing plate (24) is fixedly arranged between the two fixed plates (3) together, the upper end face of the placing plate (24) is fixedly provided with an electric power isolating switch model (20), a buffer plate (4) is arranged under the placing plate (24), the lower end face of the buffer plate (4) is symmetrically and rotatably connected with two rotating plates (25), the lower end of each rotating plate (25) is rotatably connected with a sliding block (27), the center of the two sliding blocks (27) is commonly inserted with the same sliding rod (26), two ends of the sliding rod (26) are respectively and fixedly provided with vertical blocks (23), and each vertical block (23) is fixedly arranged on the bottom end face in the mounting shell (15), every equal fixed mounting has buffer spring on the lateral wall of slider (27), every buffer spring's the equal fixed mounting of the other end is on the lateral wall of riser (23), be provided with running gear on U type base (22).
2. The maintenance training device for the mobile power isolating switch operating mechanism according to claim 1, wherein the traveling mechanism comprises two supporting frames and two traveling wheels (10), the two supporting frames are respectively and fixedly installed on the lower end face of a U-shaped base (22), the other end of each supporting frame is rotatably connected with the traveling wheels (10), and a driving mechanism is arranged in the U-shaped base (22).
3. The mobile power isolating switch operating mechanism overhaul training device as claimed in claim 2, wherein the drive comprises a servo motor (8), a rotating rod (9) and a wheel shaft (13), a worm (28) is fixedly mounted at the output end of the servo motor (8), a worm wheel (21) is connected to the worm (28) in a meshed mode, and the rotating rod (9) penetrates through the center of the worm wheel (21).
4. The maintenance training device for the operation mechanism of the mobile power isolating switch as claimed in claim 3, wherein two support blocks (7) are symmetrically arranged on the rotating rod (9), the rotating rod (9) is rotatably connected with the two support blocks (7) respectively, the two support blocks (7) are both fixedly installed on the U-shaped base (22), and the two transmission wheels (6) are fixedly installed at the left end and the right end of the rotating rod (9) respectively.
5. The mobile electric power isolating switch operating mechanism overhauling training device as recited in claim 4, wherein a wheel shaft (13) is fixedly mounted at the center of each walking wheel (10), each wheel shaft (13) is rotatably connected in the support frame, one end of each wheel shaft (13) far away from the walking wheels (10) penetrates through the side wall of the support frame and is fixedly provided with a third driving wheel (12), and the second driving wheel (6) is in transmission connection with the third driving wheel (12) through a transmission belt (11).
6. The maintenance training device for the operation mechanism of the mobile power isolating switch as claimed in claim 1, wherein two damping springs (14) are symmetrically arranged between the U-shaped base (22) and the supporting frame, and the upper end and the lower end of each damping spring (14) are fixedly arranged on the U-shaped base (22) and the supporting frame respectively.
7. The maintenance training device for the mobile power isolating switch operating mechanism as claimed in claim 1, wherein a protecting cover (17) is disposed on an upper end surface of the mounting housing (15), and lower end surfaces of two ends of the protecting cover (17) are respectively clamped in the mounting housing (15) through mounting clamping blocks (16).
8. The maintenance training device for the mobile power isolating switch operating mechanism as claimed in claim 1, wherein two electric telescopic rods are symmetrically and fixedly mounted on the inner wall of the mounting shell (15), and the output ends of the two electric telescopic rods are jointly and fixedly mounted with a bearing plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446837.0A CN112419849B (en) | 2020-12-09 | 2020-12-09 | Mobile electric power isolating switch operating mechanism overhaul training device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446837.0A CN112419849B (en) | 2020-12-09 | 2020-12-09 | Mobile electric power isolating switch operating mechanism overhaul training device |
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| CN112419849A true CN112419849A (en) | 2021-02-26 |
| CN112419849B CN112419849B (en) | 2022-09-30 |
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| CN115188237A (en) * | 2022-08-09 | 2022-10-14 | 河南智开智能科技股份有限公司 | Low-voltage fault removal training device |
| CN115206174A (en) * | 2022-09-05 | 2022-10-18 | 中国矿业大学 | Intelligent operating means and system of design and fitment |
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| Publication number | Publication date |
|---|---|
| CN112419849B (en) | 2022-09-30 |
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