CN221226952U - Industrial electrical equipment overhauls protector - Google Patents
Industrial electrical equipment overhauls protector Download PDFInfo
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- CN221226952U CN221226952U CN202322941756.3U CN202322941756U CN221226952U CN 221226952 U CN221226952 U CN 221226952U CN 202322941756 U CN202322941756 U CN 202322941756U CN 221226952 U CN221226952 U CN 221226952U
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- electrical equipment
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- middle plate
- supporting
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- 230000001012 protector Effects 0.000 title claims description 4
- 238000012423 maintenance Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000000872 buffer Substances 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 7
- 241000446313 Lamella Species 0.000 abstract description 10
- 230000004083 survival effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009193 crawling Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses an industrial electrical equipment overhauling protection device, and particularly relates to the technical field of protection devices. An industrial electrical equipment service guard comprising: the backup pad, the backup pad bottom is equipped with actuating mechanism, the top of backup pad is equipped with the intermediate lamella, the intermediate lamella with install four first electric putter between the backup pad, the top of intermediate lamella is equipped with the maintenance platform, be equipped with supporting mechanism on the maintenance platform, the maintenance platform with be equipped with between the intermediate lamella and leave disconnected mechanism. According to the industrial electrical equipment maintenance protection device, the supporting plate, the middle plate, the maintenance platform, the supporting mechanism and the disconnection mechanism are arranged, so that when maintenance personnel are subjected to electric shock during maintenance of industrial electrical equipment, the electric leakage positions of the electric shock personnel and the electrical equipment are separated from contact in a very short time, the survival probability of the personnel is greatly improved, and the rescue difficulty is reduced.
Description
Technical Field
The utility model relates to the technical field of protection devices, in particular to an industrial electrical equipment overhaul protection device.
Background
The electric equipment is a generic name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role of the power in our life and production cannot be ignored, the electric equipment brings great convenience to us, and the electric equipment becomes an important energy source in our production and life. In order to ensure the stability of industrial electricity, the industrial electrical equipment needs to be overhauled regularly. In order to reduce the occurrence of accidents, electricians need to wear insulating clothing in the working process.
Through retrieving, current authorized bulletin number CN 216997559U's file discloses an industrial electrical equipment overhauls protector, including strutting arrangement, drive arrangement and locking device are all installed on strutting arrangement, strutting arrangement protects the staff, and locking device fixes staff's shank, and drive arrangement provides power for strutting arrangement, rotates through multiunit insulating land wheel, moves equipment to suitable position, stretches out and draws back through multiunit first electric putter, adjusts the height of insulation board to suitable position, later the staff steps on two sets of current sensor on the insulation board top with both feet to fix staff's both legs through locking device, when two sets of current sensor detected that the staff electrocuted, drive arrangement driven multiunit insulating land wheel rotated, made the frame pull away the electric leakage position with the staff left, thereby improve the practicality and the security of equipment.
However, the driving device requires a certain time from the start to the dragging of the worker away from the leakage position, and the driving device cannot separate the worker from the leakage position of the equipment in a very short time, so that the device has room for improvement.
Accordingly, there is a need to provide an industrial electrical equipment service guard that solves the above-mentioned technical problems.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the industrial electrical equipment maintenance protection device which can enable electric shock personnel to be separated from contact with the electric leakage position of the electrical equipment in a very short time.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
An industrial electrical equipment service guard comprising: the support plate is provided with a driving mechanism at the bottom, a middle plate is arranged above the support plate, four first electric push rods are arranged between the middle plate and the support plate, an overhaul stand is arranged above the middle plate, a supporting mechanism is arranged on the overhaul stand, and a disconnecting mechanism is arranged between the overhaul stand and the middle plate; the utility model discloses a maintenance platform, including the maintenance platform, the maintenance platform is equipped with the baffle, the bottom of support tube runs through the intermediate lamella is rotated and is installed the baffle, fixed mounting has the electro-magnet on the intermediate lamella, the electro-magnet with the baffle actuation, supporting mechanism is including installing the insulation board at maintenance platform top, a plurality of recesses have been seted up at the insulation board top, the sensor is installed to the bottom of recess, and the sensor is used for detecting the electric current, clamping assembly is installed to one side of recess, clamping assembly is used for fixed maintenance personnel's foot position.
Preferably, the driving mechanism includes a plurality of driving wheels mounted at the bottom of the support plate, the driving wheels being made of an insulating material and driven by a driving motor.
Preferably, a plurality of guide rods are installed at the bottom of the overhaul stand, the guide rods penetrate through the middle plate, guide pipes are installed on the middle plate, lubricating oil is smeared on the inner walls of the guide pipes, and the support pipes penetrate through the guide pipes.
Preferably, the top four corners of the middle plate are fixedly provided with buffers, and the tops of the buffers are higher than the top of the electromagnet.
Preferably, a cat ladder is fixedly arranged on one side of the overhaul stand, and the cat ladder main body is made of insulating materials.
Preferably, the clamping assembly comprises a bracket fixedly installed on one side of the groove, two clamping plates are rotatably installed at the top end of the bracket, a second electric push rod is rotatably installed at the far end of each clamping plate, and two ends of the second electric push rod are rotatably connected with the two clamping plates respectively.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, by arranging the support plate, the middle plate, the overhaul stand, the support mechanism and the disconnection mechanism, when an overhaul worker overhauls industrial electrical equipment to generate electric shock, the electric shock worker is separated from contact with the electric leakage position of the electrical equipment in a very short time, so that the survival probability of the worker is further improved, and the rescue difficulty is reduced;
(2) According to the utility model, the guide rod and the guide pipe are arranged, so that the overhaul stand can be limited, and the overhaul stand can not rotate when in use and descends;
(3) According to the utility model, the top four corners of the middle plate are fixedly provided with the buffer, so that the rigid impact on the overhaul stand can be reduced, and the secondary damage of the impact to overhaul personnel can be reduced;
(4) One side of the overhaul stand is fixedly provided with a crawling ladder, and a crawling ladder main body is made of insulating materials;
(5) According to the utility model, the clamping assembly comprising the bracket, the two clamping plates and the second electric push rod is arranged, so that the legs of an maintainer can be conveniently fixed on the insulating plate.
Drawings
FIG. 1 is a schematic diagram of an industrial electrical equipment maintenance protection device provided by the utility model;
FIG. 2 is a schematic elevational view of the industrial electrical equipment service guard of FIG. 1;
FIG. 3 is a schematic view of the structure of the support mechanism in the industrial electrical equipment service guard shown in FIG. 1;
fig. 4 is a schematic view of a structure of a clamping assembly in the industrial electrical equipment service guard shown in fig. 1.
Wherein, the names corresponding to the reference numerals are: the device comprises a 1-supporting plate, a 2-middle plate, a 3-first electric push rod, a 4-maintenance platform, a 5-insulating plate, a 6-supporting tube, a 7-baffle plate, an 8-electromagnet, a 9-guiding rod, a 10-buffer, an 11-guiding tube, a 12-ladder, a 13-groove, a 14-sensor, a 15-clamping assembly, a 16-bracket, a 17-clamping plate and a 18-second electric push rod.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1:
As shown in fig. 1 to 4, the industrial electrical equipment maintenance protection device provided by the utility model comprises: the support plate 1, the bottom of the support plate 1 is provided with a driving mechanism, the upper side of the support plate 1 is provided with a middle plate 2, four first electric push rods 3 are arranged between the middle plate 2 and the support plate 1, an overhaul stand 4 is arranged above the middle plate 2, the overhaul stand 4 is provided with a supporting mechanism, and a disconnecting mechanism is arranged between the overhaul stand 4 and the middle plate 2; the driving mechanism comprises a plurality of driving wheels mounted at the bottom of the supporting plate 1, the driving wheels being made of insulating material and driven by a driving motor; the disconnecting mechanism comprises a supporting tube 6 fixedly arranged at the top of the overhaul stand 4, the bottom end of the supporting tube 6 penetrates through the middle plate 2, a baffle 7 is rotatably arranged at the bottom of the middle plate 2, an electromagnet 8 is fixedly arranged on the middle plate 2, the electromagnet 8 is attracted with the baffle 7, the supporting mechanism comprises an insulating plate 5 arranged at the top of the overhaul stand 4, a plurality of grooves 13 are formed in the top of the insulating plate 5, a sensor 14 is arranged at the bottom of the grooves 13, the sensor 14 is used for detecting current, a clamping assembly 15 is arranged at one side of the grooves 13, the clamping assembly 15 is used for fixing the foot position of an overhaul personnel, when the device is used, a driving motor, the electromagnet 8 and the sensor 14 are connected with a controller, the device is moved to the side of industrial electrical equipment, the overhaul personnel ascends on the insulating plate 5 at the top of the overhaul stand 4, in the groove 13 is pressed by two feet, the two feet are clamped and fixed through the clamping component 15, personnel are prevented from falling off the maintenance platform 4, the first electric push rod 3 is started to enable the middle plate 2 to be lifted, the middle plate 2 is lifted to enable the maintenance platform 4 to be lifted to a sufficient height, maintenance personnel can conveniently maintain the electrical equipment, in the maintenance process, if the maintenance personnel gets an electric shock, the two sensors 14 under the two feet of the maintenance personnel detect current, the sensors 14 transmit signals to the controller, the controller controls the electromagnet 8 to cut off power, the baffle 7 at the bottom of the support tube 6 rotates around the rotation shaft of the baffle 7, the support tube 6 can not be supported by the baffle 7 any more, the support tube 6 and the support platform 4 at the top of the support tube 6 can freely fall (under the condition of not considering friction resistance) under the action of the clamping component 15, the maintainer at the top of the supporting table 4 descends in a near free-falling mode, the formula s=1/2 gt2, and assuming that the separation required distance s=1.25 meters (the actual separation required distance is smaller than the value and is generally 0.5-0.8 meter, so that the distance between the overhauling table 4 and the middle plate 2 is about 1 meter), t=0.5 seconds can be obtained by the formula, so that the maintainer can be quickly separated from contact with the electric leakage part of the equipment in a very short time (within 0.5 seconds), and then the controller controls the driving motor to start so that the driving wheel moves to the side far away from the electric equipment, thereby enabling the device to carry the maintainer to be far away from the electric leakage equipment and facilitating rescue of the rescuer.
Through setting up backup pad 1, intermediate lamella 2, maintenance platform 4, supporting mechanism and breaking away from the mechanism, can make things convenient for when maintenance personnel take place to electrocute at maintenance industry electrical equipment, in extremely short time, make electrocute personnel and electrical equipment's electric leakage position break away from the contact, further improved personnel's survival probability, the reduction rescue degree of difficulty.
Example 2:
As shown in fig. 1-2, a plurality of guide rods 9 are installed at the bottom of the maintenance platform 4, the guide rods 9 penetrate through the middle plate 2, guide pipes 11 are installed on the middle plate 2, lubricating oil is smeared on the inner walls of the guide pipes 11, support pipes 6 penetrate through the guide pipes 11, when the maintenance platform 4 falls freely in use, the guide rods 9 and the support pipes 6 are driven to descend, the maintenance platform 4 is guided through the guide rods 9 and the guide pipes 11, the maintenance platform 4 cannot rotate in the falling process, and similarly, in use, the maintenance platform 4 cannot rotate.
By providing the guide rod 9 and the guide pipe 11, the maintenance platform 4 can be limited, and the maintenance platform 4 can not rotate when in use or descending.
Example 3:
As shown in fig. 1-2, the four corners of the top of the middle plate 2 are fixedly provided with the buffer 10, the top of the buffer 10 is higher than the top of the electromagnet 8, when the overhauling table 4 is freely lowered, the bottom of the overhauling table is contacted with the buffer 10, and the rigid impact on the overhauling table 4 can be reduced through the buffering of the buffer 10, so that the secondary injury of the impact on the overhauling personnel after electric shock is reduced.
Through setting up the equal fixed mounting in top four corners of intermediate lamella 2 and having buffer 10, can reduce the rigidity impact to maintenance platform 4, reduce the secondary injury of impact to maintainer.
Example 4:
as shown in fig. 1-2, a ladder stand 12 is fixedly installed on one side of the maintenance platform 4, the main body of the ladder stand 12 is made of insulating materials, and when the maintenance platform is used, maintenance personnel can climb on the maintenance platform 4 through the ladder stand 12, and the ladder stand 12 of the insulating materials can be effectively insulated.
By arranging the crawling ladder 12 on one side of the overhaul stand 4, an overhaul worker can conveniently climb on the overhaul stand 4.
Example 5:
As shown in fig. 3-4, the clamping assembly 15 includes a bracket 16 fixedly mounted on one side of the recess 13, two clamping plates 17 are rotatably mounted on top of the bracket 16, a second electric push rod 18 is rotatably mounted on distal ends of the clamping plates 17, two ends of the second electric push rod 18 are respectively rotatably connected with the two clamping plates 17, when the clamping assembly is used, after the clamping assembly is stepped into the recess 13, the second electric push rod 18 is started to extend the second electric push rod 18, so that one sides, close to the second electric push rod 18, of the two clamping plates 17 are driven to be far away from each other, and distal ends of the two clamping plates 17 are close to each other, so that two legs of an maintainer are fixed on the insulating plate 5.
By providing the clamping assembly 15 comprising the bracket 16, the two clamping plates 17 and the second electric push rod 18, the legs of the service personnel can be conveniently fixed on the insulating plate 5.
Working principle: during the use, remove the device to industry electrical equipment next door, the maintainer is on the insulation board 5 of top on the maintenance platform 4, in the recess is gone into to both feet, through clamping assembly 15 with both feet centre gripping fixed, prevent personnel from falling down from the maintenance platform 4, start first electric putter 3 makes intermediate lamella 2 rise, intermediate lamella 2 rise and make maintenance platform 4 rise to enough height, make things convenient for the maintainer to electrical equipment maintenance, in the maintenance process, if the maintainer takes place the electric shock, then two sensors 14 under the maintainer both feet detect the electric current, sensor 14 gives the controller with signal transmission, controller control electro-magnet 8 outage, then baffle 7 of stay tube 6 bottom can take place to rotate round its axis of rotation, therefore baffle 7 can no longer support stay tube 6 bottom, under the action of gravity, under the circumstances of frictional resistance, make the personnel at support platform 4 top follow maintenance platform 4 and descend with the mode of being close to the free fall under the effect of clamping assembly 15, S=1/2 gt2, the required distance that breaks away from 1=1.25S can be less than the time of 5 seconds, thereby the electric shock rate can be further carried out at the time of 1.5 seconds with the maintenance platform, thereby the electric shock rate is 0.5, the distance can be further reduced to the 1.5 seconds, the distance between the two electrical equipment is realized, and the electric equipment is further in the time is required, the time is reduced, the time is more than the 1.0 second, the time is required to be more than the time is more than the 1.5, the time is easy to be more than the time from the time to be convenient to be used, and the service.
Claims (6)
1. An industrial electrical equipment overhauls protector, includes backup pad (1), its characterized in that:
The bottom of the supporting plate (1) is provided with a driving mechanism, an intermediate plate (2) is arranged above the supporting plate (1), four first electric push rods (3) are arranged between the intermediate plate (2) and the supporting plate (1), an overhaul stand (4) is arranged above the intermediate plate (2), a supporting mechanism is arranged on the overhaul stand (4), and a disconnecting mechanism is arranged between the overhaul stand (4) and the intermediate plate (2);
The disconnecting mechanism comprises a supporting tube (6) fixedly arranged at the top of the overhaul stand (4), the bottom end of the supporting tube (6) penetrates through the middle plate (2), a baffle (7) is rotatably arranged at the bottom of the middle plate (2), an electromagnet (8) is fixedly arranged on the middle plate (2), and the electromagnet (8) is attracted with the baffle (7);
The supporting mechanism comprises an insulating plate (5) fixedly mounted at the top of the overhaul stand (4), a plurality of grooves (13) are formed in the top of the insulating plate (5), a sensor (14) is mounted at the bottom of each groove (13), and a clamping assembly (15) is arranged on one side of each groove (13).
2. An industrial electrical equipment maintenance protection device according to claim 1, characterized in that the driving mechanism comprises a plurality of driving wheels mounted at the bottom of the supporting plate (1), a driving motor is mounted at one side of the driving wheels, and an output shaft of the driving motor is connected with the driving wheels.
3. An industrial electrical equipment maintenance protection device according to claim 1, characterized in that a plurality of guide rods (9) are installed at the bottom of the maintenance platform (4), the guide rods (9) penetrate through the middle plate (2), guide pipes (11) are installed on the middle plate (2), and the support pipes (6) penetrate through the guide pipes (11).
4. An industrial electrical equipment maintenance protection device according to claim 1, wherein buffers (10) are fixedly arranged at four corners of the top of the middle plate (2), and the top of each buffer (10) is higher than the top of each electromagnet (8).
5. An industrial electrical equipment maintenance protection device according to claim 1, characterized in that a ladder (12) is fixedly arranged on one side of the maintenance platform (4), and the ladder (12) is made of insulating materials.
6. An industrial electrical equipment maintenance protection device according to claim 1, wherein the clamping assembly (15) comprises a bracket (16) fixedly installed on one side of the groove (13), two clamping plates (17) are rotatably installed at the top end of the bracket (16), a second electric push rod (18) is installed at one end of the clamping plate (17), and two ends of the second electric push rod (18) are respectively rotatably connected with the two clamping plates (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322941756.3U CN221226952U (en) | 2023-10-31 | 2023-10-31 | Industrial electrical equipment overhauls protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322941756.3U CN221226952U (en) | 2023-10-31 | 2023-10-31 | Industrial electrical equipment overhauls protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221226952U true CN221226952U (en) | 2024-06-25 |
Family
ID=91545196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322941756.3U Active CN221226952U (en) | 2023-10-31 | 2023-10-31 | Industrial electrical equipment overhauls protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221226952U (en) |
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2023
- 2023-10-31 CN CN202322941756.3U patent/CN221226952U/en active Active
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