CN111388902A - Electrician's electric wire maintenance protection equipment - Google Patents
Electrician's electric wire maintenance protection equipment Download PDFInfo
- Publication number
- CN111388902A CN111388902A CN202010286865.4A CN202010286865A CN111388902A CN 111388902 A CN111388902 A CN 111388902A CN 202010286865 A CN202010286865 A CN 202010286865A CN 111388902 A CN111388902 A CN 111388902A
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- Prior art keywords
- cavity
- end wall
- motor
- groove
- bevel gear
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an electrician wire maintenance protection device, which comprises a safety lock, wherein a through cavity is arranged in the safety lock in a vertically through mode, a rotating mechanism is arranged in the through cavity, the rotating mechanism comprises a rotating cavity arranged on the left end wall of the through cavity, a transmission cavity is arranged in the safety lock, a lifting mechanism is arranged in the transmission cavity, the lifting mechanism comprises a water storage frame fixed on the lower end wall of the transmission cavity, a motor cavity is arranged in the safety lock, a starting mechanism is arranged in the motor cavity, the starting mechanism comprises a motor fixed on the rear end wall of the motor cavity, a motor shaft is rotationally arranged on the front end surface of the motor, when an electrician is in a defect and drops downwards, the safety rope can be immediately tightened, so that the gap between the safety rope and a wire pole of the safety rope is reduced, the electrician can stop dropping downwards at a short distance, and the wire pole of the safety rope is reduced, when the electrician stops falling, the discomfort of the electrician can be reduced.
Description
Technical Field
The invention relates to the field of power grids, in particular to an electrician wire maintenance protection device.
Background
Electrician need wear certain safety arrangement when maintaining the electric wire on the wire pole, generally can use a safety belt and safety buckle to protect electrician, but thickness is thin from top to bottom under the wire pole, climb the eminence after electrician, if take place to miss, can down can block electrician to continue to drop downwards after a section distance that drops, this section distance drop and has increaseed safety belt and safety buckle and bear the burden, and drop down and then suddenly shut down, can make electrician tighten by the safety belt, it is very uncomfortable.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electrician wire maintenance protection device, and solves the problems that general safety devices are not enough to consider the body comfort of electricians, and have large burden on safety belts and safety buckles.
The invention is realized by the following technical scheme.
The invention relates to an electrician wire maintenance protection device which comprises a safety lock, wherein a through cavity is formed in the safety lock in a vertically through mode, a rotating mechanism is arranged in the through cavity and comprises a rotating cavity arranged on the left end wall of the through cavity, two transmission shafts are arranged on the rear end wall of the rotating cavity in a rotating mode, a transmission belt wheel and a positioning wheel are fixedly arranged on the transmission shafts in sequence from back to front, a connecting belt is wound on the transmission belt wheel, and a blocking groove is formed in the positioning wheel; a transmission cavity is arranged in the safety lock, a lifting mechanism is arranged in the transmission cavity, the lifting mechanism comprises a water storage frame fixed on the lower end wall of the transmission cavity, a water storage cavity is arranged in the water storage frame, a buoyancy block can move up and down in the water storage cavity, a push rod is fixedly arranged on the upper end face of the buoyancy block, water is filled in the water storage cavity, a pin is fixedly arranged on the rear end wall of the transmission cavity, a rotating rod is rotatably arranged on the pin, a reset torsion spring is arranged between the rotating rod and the pin, and a string is connected to the right side of the lower end face of the rotating rod; a motor cavity is arranged in the safety lock, a starting mechanism is arranged in the motor cavity, the starting mechanism comprises a motor fixed on the rear end wall of the motor cavity, a motor shaft is rotationally arranged on the front end surface of the motor, a motor bevel gear and a disc are fixedly arranged on the motor shaft from back to front in sequence, a containing groove is arranged in the disc, a pushing block is arranged in the containing groove, a connecting spring is connected between the end surface of the pushing block and the end wall of the containing groove, a belt wheel cavity is arranged in the left end wall of the motor cavity, a cross shaft is rotationally arranged on the left end wall of the motor cavity, a driving bevel gear is fixedly arranged on the cross shaft, the left end surface of the driving bevel gear is provided with a driving groove, a rotating block is arranged in the driving groove, the left end surface of the rotating block is connected with a thin rope, and a return spring is connected between the left end surface of the rotating block and the left end wall of the motor cavity, and a transmission bevel gear is fixedly arranged on the cross shaft.
Preferably, be equipped with flexible groove in the wall of rotation chamber left end, flexible groove upper end wall is equipped with removes the chamber, it is equipped with the connection chamber to remove chamber rear end wall, can remove about in the flexible inslot and be equipped with the locating lever, the locating lever left end face with be connected with expanding spring between the wall of flexible groove left end, the fixed drive rod that is equipped with of locating lever rear end face, the fixed carriage release lever that is equipped with of drive rod rear end face, the fixed connecting rod that is equipped with of carriage release lever right-hand member face, the fixed baffle that is equipped with of connecting rod right-hand member.
Preferably, a bevel gear shaft is rotatably arranged on the rear end wall of the pulley cavity, a driving pulley and a driven bevel gear are fixedly arranged on the bevel gear shaft from back to front in sequence, the driven bevel gear is meshed with the transmission bevel gear, and a belt is wound on the driving pulley.
Preferably, be equipped with thrust groove in the motor chamber right-hand member wall, the thrust inslot can be removed left and right and be equipped with the horizontal pole, the horizontal pole left end face is fixed to be taken photograph in the diaphragm, the horizontal pole right-hand member face with be connected with thrust spring between thrust groove right-hand member wall, be equipped with the spread groove in the thrust groove rear end wall, the spread groove rear end wall is equipped with the intercommunication chamber, the fixed contact bar that is equipped with of horizontal pole rear end face, the fixed stop lever that is equipped with of contact bar left end face.
Preferably, it is equipped with the drive chamber to link up chamber right side wall, it is equipped with the driven shaft to drive chamber rear end wall rotation, it is equipped with driven pulley and spacing round to fix in proper order backward on the driven shaft, the last wind of driven pulley has the belt, spacing round of being equipped with the spacing groove, the safety lock internal fixation is equipped with the safety rope, spacing round with there is certain frictional force between the driven shaft, can make the safety rope can not the free movement, reset spring elastic force is less than reset torsion spring elastic force.
The invention has the beneficial effects that: this device takes place the time of the underfooting downwards at electrician, can tighten up the safety rope immediately for the clearance between safety rope and the wire pole reduces, just can make electrician stop dropping downwards at shorter distance, has reduced the burden to the safety rope, when electrician stops dropping, also can reduce electrician's discomfort.
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 a schematic view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
FIG. 4 is a schematic view in the direction C-C of FIG. 1;
FIG. 5 is a schematic view taken along the direction D-D in FIG. 1;
fig. 6 is a schematic view of the working state of fig. 1.
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.
The electrical wire maintenance protection device described with reference to fig. 1-6 includes a safety lock 19, a through cavity 17 is vertically arranged in the safety lock 19 in a through manner, a rotating mechanism 70 is arranged in the through cavity 17, the rotating mechanism 70 includes a rotating cavity 18 arranged on the left end wall of the through cavity 17, two transmission shafts 11 are rotatably arranged on the rear end wall of the rotating cavity 18, a transmission belt pulley 48 and a positioning wheel 14 are fixedly arranged on the transmission shafts 11 in sequence from back to front, a connecting belt 12 is wound on the transmission belt pulley 48, and a blocking groove 10 is arranged on the positioning wheel 14; a transmission cavity 21 is arranged in the safety lock 19, a lifting mechanism 71 is arranged in the transmission cavity 21, the lifting mechanism 71 comprises a water storage frame 20 fixed on the lower end wall of the transmission cavity 21, a water storage cavity 15 is arranged in the water storage frame 20, a buoyancy block 16 is arranged in the water storage cavity 15 and can move up and down, a push rod 22 is fixedly arranged on the upper end face of the buoyancy block 16, water is filled in the water storage cavity 15, a pin 25 is fixedly arranged on the rear end wall of the transmission cavity 21, a rotating rod 23 is rotatably arranged on the pin 25, a reset torsion spring 24 is arranged between the rotating rod 23 and the pin 25, and a string 27 is connected to the right side of the lower end face of the;
a motor cavity 28 is arranged in the safety lock 19, a starting mechanism 72 is arranged in the motor cavity 28, the starting mechanism 72 comprises a motor 57 fixed on the rear end wall of the motor cavity 28, a motor shaft 29 is arranged on the front end surface of the motor 57 in a rotating manner, a motor bevel gear 58 and a disc 50 are sequentially and fixedly arranged on the motor shaft 29 from back to front, a containing groove 32 is arranged in the disc 50, a pushing block 34 is arranged in the containing groove 32, a connecting spring 33 is connected between the end surface of the pushing block 34 and the end wall of the containing groove 32, a belt wheel cavity 52 is arranged in the left end wall of the motor cavity 28, a cross shaft 54 is arranged on the left end wall of the motor cavity 28 in a rotating manner, a driving bevel gear 67 is fixedly arranged on the cross shaft 54, a driving groove 51 is arranged on the left end surface of the driving bevel gear 67, a rotating block 56 is arranged in the driving groove 51, a thin rope 27 is connected on the left end surface of the rotating block 56, and a transmission bevel gear 53 is fixedly arranged on the transverse shaft 54.
Beneficially, be equipped with flexible groove 43 in the wall of rotation chamber 18 left end, flexible groove 43 upper end wall is equipped with and removes chamber 45, it is equipped with connection chamber 47 to remove chamber 45 rear end wall, it is equipped with locating lever 13 to remove about can in flexible groove 43, locating lever 13 left end face with be connected with expanding spring 42 between flexible groove 43 left end wall, the fixed drive rod 44 that is equipped with of locating lever 13 rear end face, the fixed movable rod 46 that is equipped with of drive rod 44 rear end face, the fixed connecting rod 36 that is equipped with of movable rod 46 right-hand member face, the fixed baffle 35 that is equipped with of connecting rod 36 right-hand member face.
Advantageously, a bevel gear shaft 66 is rotatably arranged on the rear end wall of the pulley cavity 52, a driving pulley 68 and a driven bevel gear 65 are fixedly arranged on the bevel gear shaft 66 from the rear to the front, the driven bevel gear 65 is meshed with the driving bevel gear 53, and a belt 49 is wound on the driving pulley 68.
Beneficially, be equipped with thrust slot 64 in the motor chamber 28 right-hand member wall, can remove about in the thrust slot 64 and be equipped with horizontal pole 30, the fixed diaphragm 31 of taking photograph of horizontal pole 30 left end face, horizontal pole 30 right-hand member face with be connected with thrust spring 63 between thrust slot 64 right-hand member wall, be equipped with connecting groove 62 in the thrust slot 64 rear end wall, connecting groove 62 rear end wall is equipped with intercommunication chamber 60, the fixed contact bar 61 that is equipped with of horizontal pole 30 rear end face, the fixed pole 37 that blocks that is equipped with of contact bar 61 left end face.
Beneficially, it is equipped with and drives chamber 39 to pass through chamber 17 right end wall, it is equipped with driven shaft 40 to drive chamber 39 rear end wall rotation, driven shaft 40 is gone up from the fixed driven pulley 59 and the spacing wheel 41 that are equipped with in proper order forward backward, the last belt 49 that winds of driven pulley 59, be equipped with spacing groove 38 in the spacing wheel 41, safety lock 19 internal fixation is equipped with safety rope 26, spacing wheel 41 with there is certain frictional force between driven shaft 40, can make safety rope 26 can not freely move, reset spring 55 elastic force is less than reset torsion spring 24 elastic force.
In the initial state, the return torsion spring 24 is in a compressed state, and the return spring 55, the connecting spring 33, the extension spring 42, and the thrust spring 63 are in a normal state.
When the water storage device is in a working state, the safety lock 19 is held by hand, so that the upper end of the safety lock 19 is positioned at a position lower than the lower end of the safety lock 19, water in the water storage cavity 15 flows upwards, the buoyancy block 16 moves downwards under the buoyancy, the buoyancy block 16 drives the push rod 22 to move downwards, the reset torsion spring 24 drives the rotating rod 23 to rotate anticlockwise around the pin 25, the rotating rod 23 rotates to strain the thin rope 27, the thin rope 27 pulls the rotating block 56 to move leftwards, the rotating block 56 pulls the drive bevel gear 67 to move leftwards, the drive bevel gear 67 moves leftwards to be separated from the motor bevel gear 58, the motor 57 is started, the motor 57 drives the motor shaft 29 to rotate, the motor shaft 29 drives the disc 50 to rotate, the disc 50 makes the push block 34 far away from the motor shaft 29, the motor shaft 29 pushes the baffle 35 to move away from the transverse plate 31, the baffle 35, the positioning rod 13 is driven by the driving rod 44 to move leftwards, the positioning rod 13 leaves the blocking groove 10, the cross rod 30 moves rightwards along with the transverse plate 31, the contact rod 61 drives the contact rod 61 to move rightwards, the contact rod 61 drives the blocking rod 37 to move rightwards, the blocking rod 37 leaves the limiting groove 38, the lower end of the safety rope 26 is tied on the body of an electrician, after the upper end of the safety rope 26 winds a telegraph pole for a circle, the upper end of the safety rope 26 passes through the through cavity 17 and is taken out, the electrician can climb upwards, when climbing is carried out, the upper end of the safety lock 19 is always at a lower level position than the lower end, if the upper end of the safety lock 19 is in a missing state, the electrician falls downwards, the upper end of the safety lock 19 is at a higher level position than the lower end, water in the water storage cavity 15 falls downwards, the buoyancy block 16 moves upwards under the buoyancy, the pushing rod 22, the driving bevel gear 67 is meshed with the motor bevel gear 58, the motor bevel gear 58 rotates along with the motor shaft 29, the motor bevel gear 58 is meshed to drive the driving bevel gear 67 to rotate, the driving bevel gear 67 drives the transmission bevel gear 53 to rotate through the transverse shaft 54, the transmission bevel gear 53 is meshed to drive the driven bevel gear 65 to rotate, the driven bevel gear 65 drives the driving belt wheel 68 to rotate through the bevel gear shaft 66, the driving belt wheel 68 drives the driven belt wheel 59 to rotate through the belt 49 in a friction mode, the driven belt wheel 59 drives the limiting wheel 41 to rotate through the driven shaft 40, the limiting wheel 41 rotates to tension the safety rope 26, so that the gap between the safety rope 26 and the telegraph pole is reduced, and an.
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 (5)
1. The utility model provides an electrician's electric wire maintenance protection equipment, includes the safety lock, its characterized in that: a through cavity is formed in the safety lock in a vertically through mode, a rotating mechanism is arranged in the through cavity and comprises a rotating cavity arranged on the left end wall of the through cavity, two transmission shafts are arranged on the rear end wall of the rotating cavity in a rotating mode, a transmission belt wheel and a positioning wheel are sequentially and fixedly arranged on the transmission shafts from back to front, a connecting belt is wound on the transmission belt wheel, and a blocking groove is formed in the positioning wheel; a transmission cavity is arranged in the safety lock, a lifting mechanism is arranged in the transmission cavity, the lifting mechanism comprises a water storage frame fixed on the lower end wall of the transmission cavity, a water storage cavity is arranged in the water storage frame, a buoyancy block can move up and down in the water storage cavity, a push rod is fixedly arranged on the upper end face of the buoyancy block, water is filled in the water storage cavity, a pin is fixedly arranged on the rear end wall of the transmission cavity, a rotating rod is rotatably arranged on the pin, a reset torsion spring is arranged between the rotating rod and the pin, and a string is connected to the right side of the lower end face of the rotating rod; a motor cavity is arranged in the safety lock, a starting mechanism is arranged in the motor cavity, the starting mechanism comprises a motor fixed on the rear end wall of the motor cavity, a motor shaft is rotationally arranged on the front end surface of the motor, a motor bevel gear and a disc are fixedly arranged on the motor shaft from back to front in sequence, a containing groove is arranged in the disc, a pushing block is arranged in the containing groove, a connecting spring is connected between the end surface of the pushing block and the end wall of the containing groove, a belt wheel cavity is arranged in the left end wall of the motor cavity, a cross shaft is rotationally arranged on the left end wall of the motor cavity, a driving bevel gear is fixedly arranged on the cross shaft, the left end surface of the driving bevel gear is provided with a driving groove, a rotating block is arranged in the driving groove, the left end surface of the rotating block is connected with a thin rope, and a return spring is connected between the left end surface of the rotating block and the left end wall of the motor cavity, and a transmission bevel gear is fixedly arranged on the cross shaft.
2. An electrical wire repair protection device according to claim 1, wherein: the movable type telescopic groove is characterized in that a telescopic groove is formed in the wall of the left end of the rotating cavity, a movable cavity is formed in the upper end wall of the telescopic groove, a connecting cavity is formed in the rear end wall of the movable cavity, a positioning rod can be movably arranged in the telescopic groove in a left-right mode, a telescopic spring is connected between the left end face of the positioning rod and the left end wall of the telescopic groove, a driving rod is fixedly arranged on the rear end face of the positioning rod, a movable rod is fixedly arranged on the rear end face of the driving rod, a connecting rod is fixedly arranged on the right.
3. An electrical wire repair protection device according to claim 1, wherein: the rear end wall of the belt wheel cavity is rotatably provided with a bevel gear shaft, a driving belt wheel and a driven bevel gear are fixedly arranged on the bevel gear shaft from back to front in sequence, the driven bevel gear is meshed with the transmission bevel gear, and a belt is wound on the driving belt wheel.
4. An electrical wire repair protection device according to claim 1, wherein: the motor cavity right-hand member wall is equipped with thrust groove, the thrust inslot can remove about being equipped with the horizontal pole, the horizontal pole left end face is fixed to be taken photograph in the diaphragm, the horizontal pole right-hand member face with be connected with thrust spring between the thrust groove right-hand member wall, be equipped with the spread groove in the thrust groove rear end wall, the spread groove rear end wall is equipped with the intercommunication chamber, the fixed contact bar that is equipped with of horizontal pole rear end face, the fixed pole that blocks that is equipped with of contact bar left end face.
5. An electrical wire repair protection device according to claim 4, wherein: the safety lock is characterized in that a driving cavity is arranged on the right end wall of the through cavity, a driven shaft is arranged on the rear end wall of the driving cavity in a rotating mode, a driven belt wheel and a limiting wheel are sequentially and fixedly arranged on the driven shaft from back to front, the belt is wound on the driven belt wheel, a limiting groove is formed in the limiting wheel, a safety rope is fixedly arranged in the safety lock, a certain friction force exists between the limiting wheel and the driven shaft, the safety rope can not move freely, and the elastic force of the reset spring is smaller than that of the reset torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286865.4A CN111388902A (en) | 2020-04-13 | 2020-04-13 | Electrician's electric wire maintenance protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286865.4A CN111388902A (en) | 2020-04-13 | 2020-04-13 | Electrician's electric wire maintenance protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111388902A true CN111388902A (en) | 2020-07-10 |
Family
ID=71417541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010286865.4A Withdrawn CN111388902A (en) | 2020-04-13 | 2020-04-13 | Electrician's electric wire maintenance protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111388902A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993020A (en) * | 2009-08-04 | 2011-03-30 | 通用电气公司 | Tower climbing and servicing device |
| CN201871151U (en) * | 2010-11-30 | 2011-06-22 | 山东电力集团公司淄博供电公司 | Intelligent falling protector |
| US8997928B1 (en) * | 2013-10-08 | 2015-04-07 | Morgan Todd Ellis | Fall restraint traveler device |
| CN205681007U (en) * | 2016-05-10 | 2016-11-09 | 国网福建省电力有限公司泉州供电公司 | A kind of movable bunching ring hoisting mechanism |
| CN107583248A (en) * | 2017-08-23 | 2018-01-16 | 许继集团有限公司 | A kind of pole-climbing fastener and pole-climbing safety device |
| CN207575583U (en) * | 2017-11-25 | 2018-07-06 | 无锡锡东电力电气安装工程有限公司 | A kind of pole-climbing fall protection equipment |
| CN110977677A (en) * | 2020-01-06 | 2020-04-10 | 东阳阿语机械科技有限公司 | Equipment for removing flash of finished die product |
-
2020
- 2020-04-13 CN CN202010286865.4A patent/CN111388902A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993020A (en) * | 2009-08-04 | 2011-03-30 | 通用电气公司 | Tower climbing and servicing device |
| CN201871151U (en) * | 2010-11-30 | 2011-06-22 | 山东电力集团公司淄博供电公司 | Intelligent falling protector |
| US8997928B1 (en) * | 2013-10-08 | 2015-04-07 | Morgan Todd Ellis | Fall restraint traveler device |
| CN205681007U (en) * | 2016-05-10 | 2016-11-09 | 国网福建省电力有限公司泉州供电公司 | A kind of movable bunching ring hoisting mechanism |
| CN107583248A (en) * | 2017-08-23 | 2018-01-16 | 许继集团有限公司 | A kind of pole-climbing fastener and pole-climbing safety device |
| CN207575583U (en) * | 2017-11-25 | 2018-07-06 | 无锡锡东电力电气安装工程有限公司 | A kind of pole-climbing fall protection equipment |
| CN110977677A (en) * | 2020-01-06 | 2020-04-10 | 东阳阿语机械科技有限公司 | Equipment for removing flash of finished die product |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200710 |