CN213185277U - Safe anti-falling device for transformer maintenance - Google Patents
Safe anti-falling device for transformer maintenance Download PDFInfo
- Publication number
- CN213185277U CN213185277U CN202022171753.2U CN202022171753U CN213185277U CN 213185277 U CN213185277 U CN 213185277U CN 202022171753 U CN202022171753 U CN 202022171753U CN 213185277 U CN213185277 U CN 213185277U
- Authority
- CN
- China
- Prior art keywords
- insulating
- transformer
- horizontal pole
- falling device
- strong magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a transformer overhauls uses safe anti-falling device belongs to electric power system and overhauls technical field, portal frame structure including strong magnetic base, insulating pole setting and insulating horizontal pole constitution, wherein insulating pole setting and strong magnetic base demountable installation, insulating horizontal pole with the detachable installation of insulating pole setting, strong magnetic base magnetism adsorbs the top at the transformer, hang on the insulating horizontal pole and establish the operation safety belt, the operation safety belt through connect the rope with connect the link of rope end portion installation with insulating horizontal pole is connected. Adsorb the portal frame structure at the transformer top through adopting strong magnetic base, applicable stable installation on the transformer of different grade type, the operation safety belt is hung and is established on the insulating horizontal pole of portal frame structure, and the operation personnel prevent falling effectively through wearing the operation safety belt, improve the security of operation, and each part of portal frame structure adopts detachable installation, and convenient to detach carries, and it is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of electric power system overhauls, in particular to transformer overhauls uses safe anti-falling device.
Background
Distribution network transformer adopts two channel-section steel supports to be fixed in between two poles, it is built on stilts in the position of about 2.5 meters apart from ground, when the transformer carries out the periodic overhaul maintenance, the maintainer generally need scramble to the position more than 2.5 meters and carries out the operation, according to the relevant requirement of ann rule, it belongs to high altitude construction promptly to step on more than 2 meters of pole, the safety rope must hang on firm component or the special steelframe of hanging safety rope usefulness when the operation, and can not hang high usefulness low, consequently just need safe anti-falling device to guarantee the height of safety belt and hang low usefulness.
The patent with the publication number (CN109453481A) discloses "a safe anti-falling device for overhauling a 35kV and above transformer", the device utilizes two sets of clamping pieces clamped on the large edges of the two sides of the transformer, a supporting rod is sleeved on the clamping pieces, a rope hanging ring is fixed on the inner side of the top of the supporting rod, one end of a traction rope is fixed with one of the rope hanging rings, the other end of the traction rope penetrates through the other rope hanging ring to be connected to a non-return wire tightener, a plurality of speed differentiators are connected to the traction rope, and the other ends of the speed differentiators are connected to a safety belt worn by an overhauling person to realize the anti-falling protection. However, the technology has no universal applicability, the edges of transformers of various manufacturers and models are different, and transformers with narrow edges or even long-term edges are available in the market.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is easy to receive the influence of transformer specification when just lying in order to solve the safe anti-falling device installation of above-mentioned transformer maintenance usefulness and leads to the installation unstable, has the potential safety hazard, and the problem of installing inconvenient carrying provides a safe anti-falling device for transformer maintenance, has the magnetic adsorption and adapts to different work sites, fixes the good difficult accident that appears of stability, and the installation is dismantled conveniently, portable's advantage.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a safe anti-falling device is used in transformer maintenance, portal frame structure including strong magnetic base, insulating pole setting and insulating horizontal pole constitution, wherein insulating pole setting and strong magnetic base demountable installation, insulating horizontal pole with the detachable installation of insulating pole setting, strong magnetic base magnetism adsorbs the top at the transformer, hang on the insulating horizontal pole and establish the operation safety belt, the operation safety belt through connect the rope with connect the link of rope end portion installation with insulating horizontal pole is connected.
Preferably, the bottom end of the insulating vertical rod is provided with a slot, the top of the strong magnetic base is provided with a loop bar, and the loop bar is movably inserted into the slot.
Preferably, the end of the insulating cross rod is provided with a connecting rod, the top end of the insulating vertical rod is provided with an O-shaped gripper, and the O-shaped gripper is sleeved with the connecting rod.
Preferably, the outer wall of the connecting rod is provided with a limiting groove matched with the O-shaped gripper.
Preferably, the insulating cross rod is a telescopic rod, and the rod body is divided into two sections and connected through the telescopic shaft.
Preferably, the strong magnetic base is a neodymium iron boron magnet.
Preferably, the outer wall of the strong magnetic base is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that: adsorb the portal frame structure at the transformer top through adopting strong magnetic base, applicable stable installation on the transformer of different grade type, the operation safety belt is hung and is established on the insulating horizontal pole of portal frame structure, and the operation personnel prevent falling effectively through wearing the operation safety belt, improve the security of operation, and each part of portal frame structure adopts detachable installation, and convenient to detach carries, and it is more convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the device of the present invention.
Fig. 2 is the utility model discloses an insulating pole setting and strong magnetic base assembly schematic diagram.
Fig. 3 is a schematic view of the connecting rod structure of the present invention.
In the figure: 1. strong magnetism base, 2, insulating pole setting, 3, insulating horizontal pole, 4, O type tongs, 5, connecting rod, 6, operation safety belt, 7, connection rope, 8, link, 9, telescopic shaft, 10, loop bar, 11, handle, 12, spacing recess.
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 figure 1, a safe anti-falling device for transformer maintenance comprises a portal frame structure consisting of a strong magnetic base 1, insulating vertical rods 2 and insulating transverse rods 3, wherein the insulating vertical rods 2 and the strong magnetic base 1 are detachably mounted, the insulating transverse rods 3 and the insulating vertical rods 2 are detachably mounted, the strong magnetic base 1 is magnetically adsorbed at the top of a transformer, an operation safety belt 6 is hung on the insulating transverse rods 3, the operation safety belt 6 is connected with the insulating transverse rods 3 through hanging rings 8 mounted at the end parts of connecting ropes 7 and connecting ropes 7, the number of the strong magnetic base 1 is two, the number of the insulating vertical rods 2 is also two, the insulating transverse rods 3 are connected with the tops of the two insulating vertical rods 2 to form the portal frame structure, the portal frame structure is used for hanging the operation safety belt 6, so that the effect of high hanging and low using is realized, the operation safety belt 6 can conveniently slide on the insulating transverse rods 3 on the, make things convenient for transformer maintenance personnel's operation, the portal frame structure is inhaled at the transformer top through strong magnetism base 1 magnetism, need not like this and can conveniently be with pedestal mounting with the help of extra fixed means, and the connection between strong magnetism base 1, insulating pole setting 2 and the insulating horizontal pole 3 all adopts detachable installation, assembles together when using, and the split does not occupy great volume when not using, conveniently carries and transports.
As shown in fig. 2, the bottom end of the insulating vertical rod 2 is provided with a slot, a loop bar 10 is installed at the top of a strong magnetic base 1, the loop bar 10 is movably inserted into the slot, the insulating vertical rod 2 and the strong magnetic base 1 are spliced by adopting the mode of inserting the loop bar 10 into the slot, the insulating vertical rod 2 and the strong magnetic base 1 can be conveniently split, and the mode of bolt fixing or threaded connection and the like can be adopted in practical application, so that the device is not limited to insertion, a connecting rod 5 is installed at the end part of an insulating transverse rod 3, an O-shaped gripper 4 is installed at the top end of the insulating vertical rod 2, the O-shaped gripper 4 is sleeved with the connecting rod 5, the O-shaped gripper 4 is sleeved above the connecting rod 5, so that the insulating vertical rod 2 and the insulating transverse rod 3 can be detachably connected, as shown in fig. 3, the outer wall.
Insulating horizontal pole 3 is the telescopic link, the body of rod divide into two sections and connects through telescopic shaft 9, telescopic insulating horizontal pole 3 can conveniently adjust the length of insulating horizontal pole 3, adapt to the work demand, strong magnetism base 1 is neodymium iron boron magnet, neodymium iron boron magnet has small, light in weight and the strong characteristics of magnetism, be the best magnet of cost performance ratio so far, 1 outer wall installation handle 11 of strong magnetism base, handle 11 is used for conveniently pulling down magnetism base 1 from the transformer top, demolish the mode many, for example: the handle 11 on one side of the strong magnetic base 1 can be selected to lift up firstly to enable the strong magnetic base 1 to incline, the plastic sheet is plugged into the inclined gap, then the strong magnetic base 1 is moved slowly to reach the upper part of the plastic sheet, at the moment, the strong magnetic base 1 is separated by a distance, so that the magnetism is reduced, and the strong magnetic base 1 is conveniently separated from the transformer body.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a transformer overhauls uses safe anti-falling device, a serial communication port, portal frame structure including strong magnetism base (1), insulating pole setting (2) and insulating horizontal pole (3) constitution, wherein insulating pole setting (2) and strong magnetism base (1) demountable installation, insulating horizontal pole (3) with the detachable installation of insulating pole setting (2), strong magnetism base (1) magnetism adsorbs at the top of transformer, hang on insulating horizontal pole (3) and establish operation safety belt (6), operation safety belt (6) through connect rope (7) with link (8) of connecting rope (7) tip installation with insulating horizontal pole (3) are connected.
2. The safety anti-falling device for overhauling the transformer according to claim 1, wherein the bottom end of the insulating vertical rod (2) is provided with a slot, the top of the strong magnetic base (1) is provided with a loop bar (10), and the loop bar (10) is movably inserted into the slot.
3. The safety anti-falling device for overhauling the transformer according to claim 1, wherein a connecting rod (5) is installed at the end part of the insulating transverse rod (3), an O-shaped grab (4) is installed at the top end of the insulating vertical rod (2), and the O-shaped grab (4) is sleeved with the connecting rod (5).
4. The safety anti-falling device for overhauling the transformer according to claim 3, wherein a limiting groove (12) matched with the O-shaped hand grip (4) is arranged on the outer wall of the connecting rod (5).
5. The safety anti-falling device for overhauling the transformer is characterized in that the insulating cross rod (3) is a telescopic rod, and the rod body is divided into two sections and connected through a telescopic shaft (9).
6. The safety anti-falling device for overhauling the transformer according to claim 1, wherein the strong magnetic base (1) is a neodymium iron boron magnet.
7. The safety anti-falling device for overhauling the transformer according to claim 1, wherein a handle (11) is installed on the outer wall of the strong magnetic base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171753.2U CN213185277U (en) | 2020-09-28 | 2020-09-28 | Safe anti-falling device for transformer maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171753.2U CN213185277U (en) | 2020-09-28 | 2020-09-28 | Safe anti-falling device for transformer maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185277U true CN213185277U (en) | 2021-05-11 |
Family
ID=75777090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171753.2U Expired - Fee Related CN213185277U (en) | 2020-09-28 | 2020-09-28 | Safe anti-falling device for transformer maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213185277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581867A (en) * | 2022-09-23 | 2023-01-10 | 国网辽宁省电力有限公司盘锦供电公司 | Transformer safety belt binding device |
-
2020
- 2020-09-28 CN CN202022171753.2U patent/CN213185277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581867A (en) * | 2022-09-23 | 2023-01-10 | 国网辽宁省电力有限公司盘锦供电公司 | Transformer safety belt binding device |
| CN115581867B (en) * | 2022-09-23 | 2023-10-31 | 国网辽宁省电力有限公司盘锦供电公司 | Binding device for safety belt of transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213185277U (en) | Safe anti-falling device for transformer maintenance | |
| CN207339088U (en) | Transmission line of electricity straight line pole aerial earth wire overhauls stent | |
| CN212941062U (en) | Safety belt hanging device | |
| CN109610922A (en) | A kind of typical case's landform tower erection construction equipment | |
| CN201517022U (en) | Hoisting tool for apparatus on column | |
| CN112802658B (en) | Double-rod type combined transformer rack | |
| CN213760280U (en) | Safety belt hanging device for transformer maintenance | |
| CN206233852U (en) | A kind of Portable lifting transmission platform | |
| CN203278097U (en) | Electric pole cross arm erecting device | |
| CN204179569U (en) | A kind of sister block wire grip of electric transmission line erection | |
| CN214456405U (en) | Inverted lifting frame device for portal type suspension holding rod | |
| CN205676052U (en) | Bench type transformer crane device | |
| CN205029217U (en) | Overhaul test device | |
| CN203754287U (en) | Small-sized interval dual-purpose lifting appliance | |
| CN204243620U (en) | A kind of pre-twisting type overhang installation wire lifting device | |
| CN105923563A (en) | Hoisting device for electric power overhaul device | |
| CN208535085U (en) | A kind of steel rope splicing device | |
| CN206820357U (en) | A kind of Multifunctional power transmission line service kit | |
| CN205099234U (en) | Special hoisting support of marine wellhead platform steel wire cable operation | |
| CN220098354U (en) | Lifting device for overhead line of power distribution network | |
| CN215907361U (en) | High-altitude construction operating platform | |
| CN110697566A (en) | Object safety suspension device is used in electric wire netting installation convenient to assemble | |
| CN213936577U (en) | Indirect grounding wire transfer device | |
| CN110668345A (en) | Mechanical jack convenient to remove | |
| CN203582376U (en) | Slidably mounting and lifting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 Termination date: 20210928 |