CN114748810B - A transformer safety prevents weighing down structure for electric power overhauls operation - Google Patents
A transformer safety prevents weighing down structure for electric power overhauls operation Download PDFInfo
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- CN114748810B CN114748810B CN202210438764.3A CN202210438764A CN114748810B CN 114748810 B CN114748810 B CN 114748810B CN 202210438764 A CN202210438764 A CN 202210438764A CN 114748810 B CN114748810 B CN 114748810B
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- falling
- electric power
- assembly
- annular mounting
- rope
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- 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
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- 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
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
- A62B35/0037—Attachments for lifelines and lanyards
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a power transformation safety anti-falling structure for power overhaul operation, which comprises an anti-falling assembly for power overhaul, a connecting piece, a connecting hole, a metal hook and a metal chain, wherein the anti-falling assembly comprises an anti-falling device body, the connecting piece is fixed on the top surface of the anti-falling device body, the connecting hole is formed in the surface of the connecting piece, the metal hook is hooked with the connecting hole, the metal chain is connected to the top surface of the metal hook, the connecting assembly comprises an anti-falling rope, a connecting column and a connecting ring, the anti-falling rope is retracted into the anti-falling device body, the connecting column is connected to the tail end of the anti-falling rope, the connecting ring is fixed on the bottom surface of the connecting column, and the connecting assembly and a communication assembly are installed. According to the anti-falling structure, the installation structure and the communication structure are matched with each other, when an operator is pulled by the anti-falling structure, the communication structure in the anti-falling structure directly moves to the side of the operator along the safety rope, the operator can conveniently and timely notify rescuers, the structural design has strong emergency capacity, and the potential safety hazard of the anti-falling structure is greatly reduced.
Description
Technical Field
The invention relates to the technical field of anti-falling in electric power overhaul, in particular to a power transformation safety anti-falling structure for electric power overhaul operation.
Background
More transmission cable is generally set up in the transmission of electric power, carry out power transmission, satisfy the resident and use, break down in the peak period of power consumption, or when other reasons lead to the trouble, motor maintainer need salvage, and also can maintain electric power at ordinary times, the staff is when carrying out high altitude construction and overhaul, generally can wear the safety rope and prevent weighing down the rope, but traditional prevent weighing down structure and function comparatively single, if operating personnel drop down, when being held by preventing weighing down the structure, the equipment of carrying on one's body can directly be thrown away, ground personnel if can't in time discover, the unable timely notice succor of operating personnel, it is longer to wait for the rescue time like this, there is great potential safety hazard, for this reason, we provide a transformer safety who is used for electric power overhaul operation and prevent weighing down the structure.
Disclosure of Invention
Therefore, the invention aims to provide a power transformation safety anti-falling structure for electric power overhaul operation, through the mutual matching of the arranged installation structure and the communication structure, when an operator is pulled by the anti-falling structure, the communication structure in the anti-falling structure directly moves to the side of the operator along a safety rope, the operator can conveniently inform rescue workers in time, the structural design has stronger emergency capacity, and the potential safety hazard of the anti-falling structure is greatly reduced.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
the utility model provides a transformer safety prevents weighing down structure for electric power overhauls operation, includes:
the anti-falling assembly for electric power overhaul comprises an anti-falling device body, a connecting sheet fixed on the top surface of the anti-falling device body, a connecting hole formed in the surface of the connecting sheet, a metal hook hooked with the connecting hole and a metal chain connected to the top surface of the metal hook;
the connecting assembly comprises a falling prevention rope contracted into the falling protector body, a connecting column connected to the tail end of the falling prevention rope and a connecting ring fixed on the bottom surface of the connecting column;
the installation assembly comprises an annular installation frame arranged above the connecting column, an arc-shaped groove formed in the side face of the annular installation frame, an electromagnetic sheet fixed on the bottom face of the falling protector body and a power-off button arranged on the side face of the connecting column;
the communication assembly comprises a communication module arranged on the outer side of the arc-shaped groove, a display screen arranged on the surface of the communication module and a camera arranged in the middle of the communication module.
As a preferable scheme of the power transformation safety anti-falling structure for electric power overhaul operation, the surface of the connecting ring is connected with metal hooks with the same structure, and the two metal hooks are respectively connected with a safety rope and a human body strap of an electric power overhaul worker.
As a preferable scheme of the power transformation safety anti-falling structure for electric power overhaul operation, the outermost side of the communication module is flush with the outer side of the annular mounting frame.
The anti-impact assembly comprises a spring fixed on the bottom surface of the annular mounting frame and an annular groove fixed on the top surface of the connecting column.
As a preferable scheme of the power transformation safety anti-falling structure for electric power overhaul operation, a sponge is placed on the bottom surface of the annular groove, and the spring is directly clamped in the annular groove when falling to the tail end freely.
The transformer safety anti-falling structure for electric power overhaul operation preferably comprises an emergency shielding assembly, wherein the emergency shielding assembly comprises an annular mounting groove formed in the surface of the anti-falling device body, an air bag installed in the annular mounting groove, and a first baffle and a second baffle, and the first baffle and the second baffle are respectively covered around the annular mounting groove.
As a preferable scheme of the power transformation safety anti-falling structure for electric power overhaul operation, the bearing strength of the first baffle and the second baffle is less than the strength of the airbag during inflation and deployment.
As a preferable scheme of the power transformation safety anti-falling structure for electric power overhaul operation, the structure is characterized in that a plurality of springs are arranged, the springs are distributed annularly, and the diameter of the annularly distributed path of the springs is smaller than that of the annular groove.
Compared with the prior art, the invention has the following beneficial effects: through the mutually supporting of the mounting structure and the communication structure that set up, when operating personnel is caught by the anti-falling structure, the communication structure in the anti-falling structure directly moves to the operating personnel limit along the safety rope, make things convenient for operating personnel in time to inform rescue personnel, such structural design emergency capacity is stronger, greatly reduced prevents the potential safety hazard that the anti-falling structure used, when specifically using, if the unexpected tenesmus of electric power maintainer appearance, the spliced pole directly takes the anti-falling rope to move down fast, prevent that the rope is receiving great downy power, prevent that the rope carries out the damping whereabouts under the effect of safety hook body, directly catch power maintenance personnel, if ground or colleague discovery this moment, directly carry out the rescue, if colleague does not discover in time, the user directly presses down the power off button this moment, the electromagnetic sheet outage loses adsorption efficiency, the annular mounting bracket directly prevents that the rope falls, when communication subassembly moves to the end, electric power maintenance personnel directly pass through the quick rescue personnel simultaneously of communication module along, and rescue personnel according to camera real-time transmission's picture, can accurately judge the state that electric power maintainer locates.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a three-dimensional structure diagram of a transformer safety anti-falling structure for electric power overhaul operation,
FIG. 2 is a first perspective view of a mounting assembly of FIG. 1 for preventing electrical substation safety from falling for power maintenance operations according to the present invention;
FIG. 3 is a second perspective view of the anti-falling structure of the installation assembly in FIG. 1 for the transformer safety in the power overhaul operation;
FIG. 4 is a structural diagram of an emergency shielding assembly in the structure 1 for preventing the transformer safety from falling for the electric power overhaul operation;
FIG. 5 is a diagram of the emergency shelter status of the transformer safety anti-falling structure for power maintenance operation of the present invention.
In the figure: 100. the anti-falling assembly is used for electric power overhaul; 110. the anti-falling device body; 120. connecting sheets; 130. connecting holes; 140. a metal hook; 150. a metal chain; 200. a connecting assembly; 210. a fall arrest cable; 220. connecting columns; 230. a connecting ring; 300. mounting the component; 310. an annular mounting frame; 320. an arc-shaped slot; 330. an electromagnetic sheet; 340. a power-off button; 400. a communication component; 410. a communication module; 420. a display screen; 430. a camera; 500. an impact-resistant component; 510. a spring; 520. an annular groove; 600. an emergency shielding component; 610. an annular mounting groove; 620. an air bag; 630. a first baffle plate; 640. a second baffle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and it will be appreciated by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention and that the present invention is not limited by the specific details disclosed below.
Next, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional views illustrating the device structure are not partially enlarged according to the general scale for convenience of description, and the drawings are only exemplary, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a power transformation safety anti-falling structure for electric power overhaul operation, which is characterized in that through the mutual matching of an installation structure and a communication structure, when an operator is pulled by the anti-falling structure, the communication structure in the anti-falling structure directly moves to the side of the operator along a safety rope, so that the operator can conveniently inform rescue workers in time, the structural design has stronger emergency capacity, and the potential safety hazard of the use of the anti-falling structure is greatly reduced.
Fig. 1 to 5 are schematic overall structural diagrams of an embodiment of a power transformation safety anti-falling structure for electric power overhaul operation of the present invention, and referring to fig. 1 to 5, a main body of the power transformation safety anti-falling structure for electric power overhaul operation of the present embodiment includes: the power service fall arrest assembly 100, the connection assembly 200, the mounting assembly 300 and the communication assembly 400.
The electric power overhauls prevents weighing down subassembly 100 and is used for being connected with the safety rope, and is specific, electric power overhauls prevents weighing down subassembly 100 and includes the safety hook body 110 that sets up, fix the connection piece 120 at the safety hook body 110 top surface, set up at the connecting hole 130 on connection piece 120 surface, collude 140 and connect the metal chain 150 at the metal top surface of colluding 140 with the metal that connecting hole 130 colluded even, when specifically using, the metal colludes 140 and directly colludes even with connecting hole 130, safety hook body 110 cooperates with coupling assembling 200, reach and prevent weighing down the effect.
The connecting assembly 200 is used for connecting with a harness of a maintainer to prevent falling, and specifically, the connecting assembly 200 comprises a falling prevention rope 210 retracted into the falling protector body 110, a connecting column 220 connected to the tail end of the falling prevention rope 210 and a connecting ring 230 fixed on the bottom surface of the connecting column 220, when the connecting column 220 is used specifically, the falling prevention rope 210 is directly driven by the connecting column 220 to move downwards quickly, and when the falling prevention rope 210 receives a large downward force, the falling prevention rope 210 falls in a damping manner under the action of the falling protector body 110 to directly pull an electric power maintenance worker.
The mounting assembly 300 is used for mounting a communication structure, and specifically, the mounting assembly 300 comprises an annular mounting frame 310 arranged above the connecting column 220, an arc-shaped groove 320 formed in the side surface of the annular mounting frame 310, an electromagnetic sheet 330 fixed on the bottom surface of the falling protector body 110 and a power-off button 340 mounted on the side surface of the connecting column 220, when the mounting assembly is used specifically, the electromagnetic sheet 330 adsorbs the annular mounting frame 310, so that the annular mounting frame 310 and the falling protector body 110 form a whole, and when the power-off button 340 is pressed down, the electromagnetic sheet 330 loses adsorption force.
With reference to fig. 1-5, the anti-dropping structure for power transformation safety of the embodiment is used for power maintenance operation, if an electric power maintenance worker accidentally drops, the connecting column 220 directly drives the anti-dropping rope 210 to rapidly move down, when the anti-dropping rope 210 receives a large downward force, the anti-dropping rope 210 performs damping falling under the action of the anti-dropping device body 110, the electric power maintenance worker is directly pulled, at the moment, if the ground or a colleague finds out, the rescue is directly performed, if the colleague does not find out in time, the user directly presses the power-off button 340 at the moment, the electromagnetic sheet 330 loses the power-off adsorption capacity, the annular mounting frame 310 directly falls along the anti-dropping rope 210, when the communication assembly 400 moves to the end, the electric power maintenance worker directly rescues while the communication module 410 is rapid, and the rescuers can accurately judge the state of the electric power maintenance worker according to the picture transmitted by the camera 430 in real time.
Further, when annular mounting bracket 310 free fall, the impact force is great relatively, probably cause communication module 410's damage, for this reason solve above-mentioned problem through setting up protecting against shock subassembly 500, specifically, still include protecting against shock subassembly 500, protecting against shock subassembly 500 is including fixing spring 510 in annular mounting bracket 310 bottom surface and fixing the ring channel 520 at spliced pole 220 top surface, when specifically using, annular mounting bracket 310 falls along preventing weighing down rope 210, when falling down to the end, spring 510 directly strikes the sponge, greatly reduced buffering dynamics like this, after bounce-back several times, annular mounting bracket 310 can stop at spliced pole 220's top surface.
Further, in the process of waiting for rescue, if the weather is hot, the damage can be brought to the maintainer, and therefore the problem is solved by arranging the emergency shielding assembly 600, specifically, the emergency shielding assembly 600 further comprises the emergency shielding assembly 600, wherein the emergency shielding assembly 600 comprises an annular mounting groove 610 formed in the surface of the safety catcher body 110, an air bag 620 mounted in the annular mounting groove 610, a first baffle 630 and a second baffle 640 respectively covering the periphery of the annular mounting groove 610, when the emergency shielding assembly is used specifically, a user passes through a control button on the communication module 410, the direct control air bag 620 is rapidly unfolded, the unfolding of the air bag 620 directly impacts the first baffle 630 and the second baffle 640 to drop, the air bag 620 unfolded at the moment forms an umbrella-mounted structure to shade the sun, and the maintainer is protected.
While the invention has been described with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a transformer safety prevents weighing down structure for electric power overhauls operation which characterized in that includes:
the anti-falling assembly (100) for electric power overhaul comprises an anti-falling device body (110), a connecting sheet (120) fixed on the top surface of the anti-falling device body (110), a connecting hole (130) formed in the surface of the connecting sheet (120), a metal hook (140) hooked with the connecting hole (130) and a metal chain (150) connected to the top surface of the metal hook (140);
the connecting assembly (200) comprises a fall arrest rope (210) retracted into the fall arrester body (110), a connecting column (220) connected to the tail end of the fall arrest rope (210), and a connecting ring (230) fixed to the bottom surface of the connecting column (220);
the mounting assembly (300) comprises an annular mounting frame (310) arranged above the connecting column (220), an arc-shaped groove (320) formed in the side face of the annular mounting frame (310), an electromagnetic sheet (330) fixed to the bottom face of the falling protector body (110) and a power-off button (340) mounted on the side face of the connecting column (220), the annular mounting frame (310) is adsorbed by the electromagnetic sheet (330), the annular mounting frame (310) and the falling protector body (110) are integrated, when the power-off button (340) is pressed down, the electromagnetic sheet (330) loses power and loses adsorption force, and the annular mounting frame (310) directly falls along the falling prevention rope (210);
the communication assembly (400) comprises a communication module (410) arranged on the outer side of the arc-shaped groove (320), a display screen (420) arranged on the surface of the communication module (410) and a camera (430) arranged in the middle of the communication module (410).
2. The power transformation safety anti-falling structure for electric power overhaul operation as claimed in claim 1, wherein the connecting ring (230) is connected with metal hooks (140) of the same structure on the surface, and the two metal hooks (140) are respectively connected with the safety rope and the human body strap of the electric power overhaul personnel.
3. A transformation safety fall arrest structure for electric power overhaul operations according to claim 2, characterized in that the outermost side of the communication module (410) is flush with the outside of the annular mounting frame (310).
4. A transformation safety anti-falling structure for electric power overhaul operation according to claim 3, further comprising an anti-impact assembly (500), wherein the anti-impact assembly (500) comprises a spring (510) fixed on the bottom surface of the annular mounting frame (310) and an annular groove (520) fixed on the top surface of the connecting column (220).
5. A transformation safety anti-falling structure for electric power overhaul operation according to claim 4, characterized in that sponge is placed on the bottom surface of the annular groove (520), and the spring (510) is directly clamped in the annular groove (520) when falling freely to the tail end.
6. The power transformation safety anti-falling structure for electric power overhaul operation as claimed in claim 5, further comprising an emergency shielding assembly (600), wherein the emergency shielding assembly (600) comprises an annular mounting groove (610) formed in the surface of the anti-falling device body (110), an air bag (620) mounted in the annular mounting groove (610), and a first baffle (630) and a second baffle (640) respectively covering the annular mounting groove (610).
7. A power transformation safety anti-falling structure for electric power overhaul operation as claimed in claim 6, wherein the bearing strength of the first baffle (630) and the second baffle (640) is less than that of the airbag (620) when being inflated and deployed.
8. A power transformation safety anti-falling structure for electric power overhaul operation as claimed in claim 7, wherein the springs (510) are provided in a plurality, and the springs (510) are distributed in an annular shape, and the diameter of the path of the annular distribution of the springs (510) is smaller than that of the annular groove (520).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210438764.3A CN114748810B (en) | 2022-04-21 | 2022-04-21 | A transformer safety prevents weighing down structure for electric power overhauls operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210438764.3A CN114748810B (en) | 2022-04-21 | 2022-04-21 | A transformer safety prevents weighing down structure for electric power overhauls operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114748810A CN114748810A (en) | 2022-07-15 |
| CN114748810B true CN114748810B (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210438764.3A Active CN114748810B (en) | 2022-04-21 | 2022-04-21 | A transformer safety prevents weighing down structure for electric power overhauls operation |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061166A (en) * | 2005-08-29 | 2007-03-15 | Midori Anzen Co Ltd | Fall down preventing device |
| US20080087497A1 (en) * | 2006-10-13 | 2008-04-17 | Sky Climber Access Solutions, Llc | Suspended work platform with an integrated rescue system and a method for rescuing a worker |
| CN106621112A (en) * | 2017-01-05 | 2017-05-10 | 国网冀北电力有限公司唐山供电公司 | Anti-falling device used during climbing on electric transmission line tower and using method |
| CN211675954U (en) * | 2019-11-20 | 2020-10-16 | 金华捷科工具有限公司 | Alarm type anti-falling speed difference device |
| CN111888686B (en) * | 2020-06-23 | 2022-08-02 | 武汉瑞莱保科技有限公司 | Double-hook safety belt and safety management system |
| CN216136598U (en) * | 2021-08-31 | 2022-03-29 | 中铁十一局集团有限公司 | Safety device is used in construction of surface of water bridge |
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- 2022-04-21 CN CN202210438764.3A patent/CN114748810B/en active Active
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| CN114748810A (en) | 2022-07-15 |
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