CN204258231U - A kind of power transmission and transformation line construction protection device - Google Patents
A kind of power transmission and transformation line construction protection device Download PDFInfo
- Publication number
- CN204258231U CN204258231U CN201420825451.4U CN201420825451U CN204258231U CN 204258231 U CN204258231 U CN 204258231U CN 201420825451 U CN201420825451 U CN 201420825451U CN 204258231 U CN204258231 U CN 204258231U
- Authority
- CN
- China
- Prior art keywords
- power transmission
- electric wire
- tarpaulin
- protection device
- transformation line
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of power transmission and transformation line construction protection device, belong to power transmission and transformation field, the periphery of described tarpaulin is provided with multiple support bar, multiple support bar cross parts in tarpaulin bight are connected with bracing wire, the other one end of bracing wire is connected with electric wire stay hook, the accessory on construction tool, power transmission and transformation electric pole can be avoided to fall down and to pound the personnel in the face of staying, particularly when power transmission and transformation line is safeguarded in busiest section, big city, instrument and accessory point can be avoided to get off to pound pedestrian, unnecessary security incident can be avoided.
Description
The utility model relates to a kind of construction protection device, and particularly a kind of power transmission and transformation line construction protection device, belongs to power transmission and transformation field.
Background technology
In power transmission and transformation line construction; workmen generally carries out in the end of electric pole the associated construction connecting electric wire in power transmission and transformation line; end part of wire pole workmen; carry with the accessory that various construction tool, electric pole assemble; owing to being work high above the ground; except needs inherently safe; also need to protect the personal security below electric pole; once fall down thing to pound personnel below from above; certain personal safety accident will be caused; particularly in the construction at urban transit system thoroughfare place, more must cause special attention, severe one can cause casualty accident.How just can avoid such accident occurs, be workmen and thing that is whole and industry general concern.
Summary of the invention
For power transmission and transformation industry electrician work high above the ground, particularly on electric pole during construction operation, workmen by instrument or power distribution unit from electric pole fall down pound below personnel, cause casualty accident, the utility model provides a kind of power transmission and transformation line construction protection device, its objective is and prevent from injuring personnel below by a crashing object because instrument, accessory etc. fall, ensure the safety work in work progress.
The technical scheme that the utility model provides is: a kind of power transmission and transformation line construction protection device, comprise tarpaulin, the periphery of described tarpaulin is provided with multiple support bar, multiple support bar cross parts in tarpaulin bight are connected with bracing wire, the other one end of bracing wire is connected with electric wire stay hook, the center of described tarpaulin is provided with slide fastener to a limit of tarpaulin, described electric wire stay hook is provided with the retaining mechanism that can be locked on electric wire, screw rod is provided with between described electric wire stay hook and bracing wire connecting portion, screw rod longitudinally has a cannelure, nut is had outside screw rod, groove is provided with inside nut, compressing member protuberance is rotatably connected in groove, electric wire stay hook and line contacts place are provided with drag hook, during locking, nut promotion compressing member protuberance longitudinally groove moves, compressing member shifts to drag hook side, locking electric wire, described multiple support bar has at least the centre position of to be formed by two joint docking, one end of docking has the screw thread other end to be screw, support bar centre position is slide fastener position, described compressing member is provided with arc structure near the end of drag hook side.
The good effect that this utility model is brought is, on electric wire, construction protection device is fixed by utilizing stay hook, can prevent electric component from dropping when constructing, by at tarpaulin while arrange zip to centre, electric pole can be arranged on center, by utilizing this device, when can construct on electric pole, avoid the accessory on construction tool, power transmission and transformation electric pole to fall down and injure personnel below by a crashing object, particularly when power transmission and transformation line is safeguarded in busiest section, big city, the security incident injuring pedestrian by a crashing object can be avoided.
Accompanying drawing explanation
Fig. 1 application schematic diagram of the present utility model.
The electric wire stay hook structural representation used in Fig. 2 the utility model.
Fig. 3 is along the generalized section of electric wire stay hook longitudinal direction in Fig. 2.
Fig. 4 is along the generalized section in Fig. 2 center line stay hook A1-A2 face.
Embodiment
Be described with regard to concrete scheme of the present utility model referring to Fig. 1, Fig. 2.Wherein, 1-power transmission and transformation line construction protection device, 2-electric pole, 3-cross bar, 4-electric wire, 5-insulator porcelain vase, 6-insulator porcelain vase connecting portion, 7-cross bar fixture, 8-line, 9-electric wire stay hook, 10-electric wire fixing segments, 11-bracing wire, 12-support bar, 13-slide fastener, 21-drag hook, 22-spring guard, 23-nut, 24-compressing member, 25-screw rod, 26-connecting hole, 29-arc structure, 30-protuberance, 31-groove.
What Fig. 1 showed is the utility model device, that is: the schematic diagram of power transmission and transformation line construction protection device 1, electric pole 2 utilize cross bar fixture 7 be fixed wtih cross bar 3, described cross bar 3 utilize accessory be connected to insulation insulator porcelain vase 5, electric wire 4 between electric wire 4 liang of cross bars 3 utilizes line 8 conducting, cross bar 3 is provided with insulator porcelain vase connecting portion 6, other one end of insulator porcelain vase 5 utilizes associated components to be connected with 4.When above-mentioned electric pole is constructed, in order to prevent electrician tool and relevant accessory from high-altitude fall down injure by a crashing object below personnel, electric wire 4 is fixed the utility model device.The utility model comprises tarpaulin, tarpaulin periphery is provided with support bar 12, support bar 12 end intersection i.e. tarpaulin bight is connected with bracing wire 11, the other one end of bracing wire is connected with electric wire stay hook 9, utilizes electric wire stay hook 9 to be fixed on electric wire by tarpaulin.Described tarpaulin center to tarpaulin while have slide fastener 13, slide fastener 13 can be taken apart with the support bar 12 of the connecting portion of support bar 12, knock-down support bar 12 utilizes screw thread to dock and forms, one end is wherein screw thread, one end is screw in addition, during use, slide fastener and support bar 12 middle part are taken apart, electric pole 2 is placed in tarpaulin centre position, then, slide fastener 13 is closed, the electric wire stay hook 9 of other one end setting of described bracing wire 11 is fixed on the position of the electric wire fixing segments 10 of electric wire 4, equally, electric wire stay hook in other several bight of tarpaulin is also suspended on other electric wires 4 of periphery respectively, now, tarpaulin to be strutted.With reference to electric wire stay hook in Fig. 2, Fig. 3 is along the generalized section of electric wire stay hook longitudinal direction in Fig. 2, Fig. 4 is along the generalized section in electric wire stay hook A1-A2 face in Fig. 2, drag hook 21 is had in described electric wire stay hook 9, when hanging on electric wire, dead spring guard 22, electric wire is placed in hook 21, screw rod 25 is provided with between electric wire stay hook 9 and bracing wire 11 connecting portion, screw rod 25 longitudinally has a cannelure, nut 23 is had outside screw rod, groove 31 is provided with inside nut 23, compressing member protuberance 30 is rotatably connected in groove 31, drag hook 21 is suspended to after on electric wire 4, lock, during locking, rotating nut 23, nut 23 promote compressing member protuberance 30 longitudinally groove move, the compressing member 24 be connected with nut rotation is moved toward electric wire side, described compressing member 24 side end in power cord hook 21 is provided with arc structure 29, electric wire 4 can be compressed, after compressing member 24 and electric wire 4 are locked, electric wire stay hook 9 will be fixed on the position of electric wire fixing point 10, this position wants tarpaulin to be strutted, be placed in immediately below cross bar 3 and be advisable.In addition, be provided with the connecting hole 26 be tied with bracing wire 11 in the end of the screw rod 25 of electric wire stay hook 9, after construction terminates, equally slide fastener 13 and the position that is connected with support bar taken apart, take out tarpaulin.
The utility model is utilized to pass through the electric wire stay hook 9 of construction protection device to be fixed on electric wire, can prevent electric component from dropping when constructing, by at tarpaulin while arrange zip to centre, electric pole can be arranged on center, by utilizing this device, when can construct on electric pole, avoiding the accessory on construction tool, power transmission and transformation electric pole to fall down and injuring personnel below by a crashing object, particularly when power transmission and transformation line is safeguarded in busiest section, big city, the security incident injuring pedestrian by a crashing object can be avoided.
Claims (5)
1. a power transmission and transformation line construction protection device, comprises tarpaulin, it is characterized in that: the periphery of described tarpaulin is provided with multiple support bar, and multiple support bar cross parts in tarpaulin bight are connected with bracing wire, the other one end of bracing wire is connected with electric wire stay hook.
2. a kind of power transmission and transformation line construction protection device according to claim 1, is characterized in that: the center of described tarpaulin is provided with slide fastener to a limit of tarpaulin, described electric wire stay hook is provided with the retaining mechanism that can be locked on electric wire.
3. a kind of power transmission and transformation line construction protection device according to claim 1, it is characterized in that: between described electric wire stay hook and bracing wire connecting portion, be provided with screw rod, screw rod longitudinally has a cannelure, has nut, be provided with groove inside nut outside screw rod, compressing member protuberance is rotatably connected in groove, electric wire stay hook and line contacts place are provided with drag hook, and during locking, nut promotion compressing member protuberance longitudinally groove moves, compressing member shifts to drag hook side, locking electric wire.
4. a kind of power transmission and transformation line construction protection device according to claim 1, it is characterized in that: described multiple support bar has at least the centre position of to be formed by two joint docking, one end of docking has the screw thread other end to be screw, and support bar centre position is slide fastener position.
5. a kind of power transmission and transformation line construction protection device according to claim 3, is characterized in that: described compressing member is provided with arc structure near the end of drag hook side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825451.4U CN204258231U (en) | 2014-12-24 | 2014-12-24 | A kind of power transmission and transformation line construction protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825451.4U CN204258231U (en) | 2014-12-24 | 2014-12-24 | A kind of power transmission and transformation line construction protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258231U true CN204258231U (en) | 2015-04-08 |
Family
ID=52962499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420825451.4U Expired - Fee Related CN204258231U (en) | 2014-12-24 | 2014-12-24 | A kind of power transmission and transformation line construction protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258231U (en) |
-
2014
- 2014-12-24 CN CN201420825451.4U patent/CN204258231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |