CN210273481U - Electric shock protection device for maintenance electrician - Google Patents
Electric shock protection device for maintenance electrician Download PDFInfo
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- CN210273481U CN210273481U CN201921152918.2U CN201921152918U CN210273481U CN 210273481 U CN210273481 U CN 210273481U CN 201921152918 U CN201921152918 U CN 201921152918U CN 210273481 U CN210273481 U CN 210273481U
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- fixed pulley
- electric shock
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- 238000012423 maintenance Methods 0.000 title description 14
- 239000002184 metal Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of electric shock protection devices, and discloses an electric shock protection device for maintaining electricians, which comprises a shell, wherein the front surface of the shell is fixedly connected with two strap ropes, the side surface of the shell in the internal length direction is fixedly connected with a first fixed pulley, one side of the shell in the internal width direction is fixedly connected with a second fixed pulley, and the surface of the shell in the interior is fixedly connected with a battery; through setting up two braces ropes at the front surface of shell, the braces rope can support electric shock protection device behind operator's back, and is more portable, connects the sheetmetal at the rear surface of one of them braces rope, and the wire on the sheetmetal runs through the shell and is connected with the second contactor, and at operator's during operation, the braces rope laminating is on the human body, makes the sheetmetal also can laminate on the human body like this, can guarantee sheetmetal and human contact, improves the security of operator during operation, does benefit to the use.
Description
Technical Field
The utility model relates to an electric shock protection device technical field specifically is an electric shock protection device for maintenance electrician.
Background
The maintenance electrician is a person who is engaged in the installation, debugging, maintenance and repair of mechanical equipment and electrical system lines and devices, and has the responsibility of ensuring the normal operation of various motors and electrical control systems thereof as well as production and living lighting systems. As a maintenance electrician, in addition to reasonable installation, good debugging and daily maintenance and inspection of equipment and lines in work, how to rapidly find out the cause of a fault and correctly process the fault when the fault occurs is an important link for ensuring the normal operation of the equipment.
Patent publication (CN 107611928A, an electric shock protection device for maintenance electrician), through setting up the sheetmetal, first contactor, the second contactor, including a motor, an end cap, a controller, and a cover plate, the cylinder etc. can protect most maintenance electrician in the electric shock accident, make maintenance electrician can in time break away from with the power when electrocuteeing, thereby reduce because of electrocuteeing the injury to maintenance electrician, owing to be equipped with the magic subsides on the rope surface, paste the magic on the coat-sleeve, can make the rope do not influence maintenance electrician's work.
The prior art has the following problems:
(1) when the electric shock protection device is used, the metal sheet is required to be in contact with a human body, so that a circuit can be formed subsequently, but in practical application, the metal sheet is inconvenient to connect with the human body, and the metal sheet is easy to loose in contact with the human body, so that certain defects exist;
(2) the electric shock protection device comprises a rope, a plurality of magic tapes are connected to the rope, the magic tapes need to be attached to sleeves, the magic tapes are large in quantity and attached together one by one, operation is troublesome, time is wasted, and the electric shock protection device is complex.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an electric shock protection device for maintenance electrician has solved and has been connected inconveniently between sheetmetal and the human body, and the sheetmetal still has solved the magic with the easy not hard up problem of human contact and has pasted a large quantity, pastes one and is in the same place, troublesome poeration, waste time, more loaded down with trivial details problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an electric shock protection device for maintaining electricians comprises a shell, wherein two strap ropes are fixedly connected to the front surface of the shell, a first fixed pulley is fixedly connected to the side surface of the inner portion of the shell in the length direction, a second fixed pulley is fixedly connected to one side of the inner portion of the shell in the width direction, a battery is fixedly connected to the lower surface of the inner portion of the shell, a second contactor is fixedly connected to one side of the battery, a first contactor is fixedly connected to the right side of the second contactor, a lead is fixedly connected to the upper surface of the second contactor and penetrates through the outer side wall of the shell, a metal sheet is fixedly connected to one end, away from the second contactor, of the lead is positioned on the rear surface of one of the strap ropes and is fixedly connected with one of the strap ropes, and a motor is fixedly connected to one side, away from the battery, of the inner portion of the shell, the output shaft fixedly connected with cylinder of motor, the lateral wall winding of cylinder has two ropes, and two the rope passes the second fixed pulley with first fixed pulley, the one end fixedly connected with bracelet of rope, a plurality of magic subsides of lateral wall fixedly connected with of rope, two adjacent first connection piece of fixedly connected with and second connection piece between the magic subsides, wherein the inside of first connection piece is run through there the rope, the battery the second contactor first contactor with the motor is electric connection each other.
Preferably, the inside wall of bracelet is equipped with the rubber circle, the rubber circle with bracelet fixed connection.
Preferably, the two harness cords are symmetrically distributed about a vertical midline of the housing.
Preferably, the number of the second fixed pulleys and the number of the first fixed pulleys are two, the second fixed pulleys and the first fixed pulleys are divided into two groups of fixed pulleys, the ropes are connected to the two groups of fixed pulleys in a sliding mode, and one group of fixed pulleys comprise one of the second fixed pulleys and one of the first fixed pulleys.
Preferably, the width of the strap cord is not less than 3 cm.
Preferably, the second connecting pieces and the first connecting pieces are distributed oppositely, and the number of the first connecting pieces and the number of the second connecting pieces are three.
(III) advantageous effects
The utility model provides an electric shock protection device for maintenance electrician possesses following beneficial effect:
(1) the utility model discloses a set up two braces ropes at the front surface of shell, the braces rope can support electric shock protection device behind operator's back, and is more portable, at the rear surface connection sheetmetal of one of them braces rope, wire on the sheetmetal runs through the shell and is connected with the second contactor, at operator's during operation, the braces rope laminating is on the human body, make the sheetmetal also can laminate on the human body like this, can guarantee sheetmetal and human contact, improve the security of operator during operation, do benefit to the use.
(2) The utility model discloses a be provided with first connection piece and second connection piece between per two adjacent magic subsides, the connection piece is pasted a plurality of magic and is connected to first connection piece and second connection piece relative distribution when wearing the magic subsides on the coat-sleeve, can once only paste a plurality of magic subsides, convenient operation, it is more laborsaving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the connection structure of the first connecting piece and the rope of the present invention.
In the figure: 1. a metal sheet; 2. a housing; 3. a rope; 4. magic tape; 5. a second connecting sheet; 6. a rubber ring; 7. a bracelet; 8. a wire; 9. a second contactor; 10. a first contactor; 11. a motor; 12. a second fixed pulley; 13. a first fixed pulley; 14. a battery; 15. a drum; 16. a first connecting piece; 17. a strap rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: an electric shock protection device for maintaining electricians comprises a shell 2, two strap ropes 17 are fixedly connected to the front surface of the shell 2, a first fixed pulley 13 is fixedly connected to the side surface of the inside of the shell 2 in the length direction, a second fixed pulley 12 is fixedly connected to one side of the inside of the shell 2 in the width direction, a battery 14 is fixedly connected to the lower surface of the inside of the shell 2, a second contactor 9 is fixedly connected to one side of the battery 14, a first contactor 10 is fixedly connected to the right side of the second contactor 9, a lead 8 is fixedly connected to the upper surface of the second contactor 9 and penetrates through the outer side wall of the shell 2, a metal sheet 1 is fixedly connected to one end, away from the second contactor 9, of the lead 8, the metal sheet 1 is located on the rear surface of one of the strap ropes 17 and fixedly connected with one of the strap ropes 17, a motor 11 is fixedly connected to one side, away from the battery, output shaft fixedly connected with cylinder 15 of motor 11, the lateral wall winding of cylinder 15 has two ropes 3, and two ropes 3 pass second fixed pulley 12 and first fixed pulley 13, the one end fixedly connected with bracelet 7 of rope 3, a plurality of magic subsides of lateral wall fixedly connected with 4 of rope 3, fixedly connected with first connection piece 16 and second connection piece 5 between two adjacent magic subsides 4, wherein rope 3 has been run through to the inside of first connection piece 16, battery 14, second contactor 9, electric connection each other of first contactor 10 and motor 11, motor 11's model is ZWBMD 024-36, motor 11 moves, motor 11 drives cylinder 15 and rotates, cylinder 15 is rotatory to drive rope 3 and contracts, rope 3 pulls back operator's arm through bracelet 7, thereby make operator's hand and power break away from as early as possible, reach user's purpose of protection.
Further, the inside wall of bracelet 7 is equipped with rubber circle 6, rubber circle 6 and bracelet 7 fixed connection, and operator's wrist can be protected to rubber circle 6, prevents the direct friction damage that causes with the wrist contact of bracelet 7.
Furthermore, two shoulder straps 17 are symmetrically distributed about the vertical center line of the shell 2, and the shoulder straps 17 are carried on the shoulders, so that the electric shock protection device is convenient to carry during work, and the work is more convenient.
Further, second fixed pulley 12 and first fixed pulley 13's quantity is two, and divide into two sets of fixed pulleys, and sliding connection has rope 3 on two sets of fixed pulleys, and a set of fixed pulley includes a second fixed pulley 12 and a first fixed pulley 13, and rope 3 slides on the fixed pulley, can reduce rope 3 friction, improves the life of rope 3, reduces the cracked possibility of rope 3.
Furthermore, the width of the strap 17 is not less than 3cm, the contact area between the strap 17 and the operator is large, and the user can wear the strap comfortably.
Further, second connection piece 5 and 16 relative distributions of first connection piece, and the quantity of first connection piece 16 and second connection piece 5 is three, and first connection piece 16 is the same with 5 specifications of second connection piece, and the connection piece is connected a plurality of magic subsides 4, can once only connect a plurality of magic subsides 4 on the coat-sleeve like this, convenient operation, more laborsaving.
To sum up, the utility model discloses a work flow: firstly, the operator can carry the strap rope 17 on the back on the shoulder, and like this, shell 2 just in time is on operator's back, and convenient operation, because at the rear surface connection sheetmetal 1 of one of them strap rope 17, and like this, sheetmetal 1 can just in time laminate on the human body, improve the security of staff during operation, and then, overlap two bracelets 7 respectively on the wrist about the user, hold second connection piece 5, can once only paste 4 with a plurality of magic and connect on the coat-sleeve, and convenient operation, when the operator takes place the accident and electrocute, motor 11 can drive cylinder 15 and rotate, can make rope 3 shrink, pull bracelet 7 like this and stimulate operator's both hands, can in time make operator's hand and power separation, protect operator.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An electric shock protection device for maintaining electricians, comprising a casing (2), characterized in that: the front surface of the shell (2) is fixedly connected with two strap ropes (17), the side surface of the shell (2) in the length direction is fixedly connected with a first fixed pulley (13), one side of the shell (2) in the width direction is fixedly connected with a second fixed pulley (12), the inner lower surface of the shell (2) is fixedly connected with a battery (14), one side of the battery (14) is fixedly connected with a second contactor (9), the right side of the second contactor (9) is fixedly connected with a first contactor (10), the upper surface of the second contactor (9) is fixedly connected with a lead (8), the lead (8) penetrates through the outer side wall of the shell (2), one end of the lead (8) far away from the second contactor (9) is fixedly connected with a metal sheet (1), and the metal sheet (1) is positioned on the rear surface of one of the strap ropes (17), and one of them braces rope (17) fixed connection, keep away from the inside of shell (2) one side fixedly connected with motor (11) of battery (14), output shaft fixedly connected with cylinder (15) of motor (11), the lateral wall winding of cylinder (15) has two rope (3), and two rope (3) pass second fixed pulley (12) with first fixed pulley (13), the one end fixedly connected with bracelet (7) of rope (3), a plurality of magic subsides (4) of lateral wall fixedly connected with of rope (3), two are adjacent first connection piece (16) and second connection piece (5) of fixedly connected with between magic subsides (4), wherein the inside of first connection piece (16) is run through rope (3), battery (14) second contactor (9), The first contactor (10) and the motor (11) are electrically connected with each other.
2. An electric shock protection device for repairing electricians according to claim 1, further comprising: the inside wall of bracelet (7) is equipped with rubber circle (6), rubber circle (6) with bracelet (7) fixed connection.
3. An electric shock protection device for repairing electricians according to claim 1, further comprising: the two strap cords (17) are symmetrically distributed about a vertical centre line of the housing (2).
4. An electric shock protection device for repairing electricians according to claim 1, further comprising: the number of second fixed pulley (12) with first fixed pulley (13) is two, and divide into two sets of fixed pulleys, and sliding connection has on two sets of fixed pulleys rope (3), a set of fixed pulley include one second fixed pulley (12) and one first fixed pulley (13).
5. An electric shock protection device for repairing electricians according to claim 1, further comprising: the width of the strap rope (17) is not less than 3 cm.
6. An electric shock protection device for repairing electricians according to claim 1, further comprising: the second connecting sheets (5) and the first connecting sheets (16) are distributed oppositely, and the number of the first connecting sheets (16) and the number of the second connecting sheets (5) are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152918.2U CN210273481U (en) | 2019-07-22 | 2019-07-22 | Electric shock protection device for maintenance electrician |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152918.2U CN210273481U (en) | 2019-07-22 | 2019-07-22 | Electric shock protection device for maintenance electrician |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210273481U true CN210273481U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152918.2U Active CN210273481U (en) | 2019-07-22 | 2019-07-22 | Electric shock protection device for maintenance electrician |
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| Country | Link |
|---|---|
| CN (1) | CN210273481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118390899A (en) * | 2024-06-26 | 2024-07-26 | 河北东毅电力有限公司 | A safety fence for electric power construction |
-
2019
- 2019-07-22 CN CN201921152918.2U patent/CN210273481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118390899A (en) * | 2024-06-26 | 2024-07-26 | 河北东毅电力有限公司 | A safety fence for electric power construction |
| CN118390899B (en) * | 2024-06-26 | 2024-11-15 | 河北东毅电力有限公司 | A safety fence for electric power construction |
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