CN201667522U - Anti-climbing alarm device for multi-loop transmission line iron tower - Google Patents
Anti-climbing alarm device for multi-loop transmission line iron tower Download PDFInfo
- Publication number
- CN201667522U CN201667522U CN2010201427919U CN201020142791U CN201667522U CN 201667522 U CN201667522 U CN 201667522U CN 2010201427919 U CN2010201427919 U CN 2010201427919U CN 201020142791 U CN201020142791 U CN 201020142791U CN 201667522 U CN201667522 U CN 201667522U
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- China
- Prior art keywords
- shaped frame
- railing
- mounting seat
- warning
- warning sign
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- 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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Abstract
The utility model relates to an anti-climbing alarm device for a multi-loop transmission line iron tower, comprising an assembling base, a guardrail and a lock, a U-shaped frame and a warning board rod, wherein the lower end of the U-shaped frame is welded with the mounting base; the middle part of the two side surfaces of the U-shaped frame is provided with a gap; the gap at one side surface is welded with a hinging bracket; one end of the guardrail is hinged with the hinging bracket; and one end of the warning board rod is hinged with the lower end of the U-shaped frame. The anti-climbing warning device adopts two warning boards to carry out anti-climbing warning so as to play an extremely obvious anti-climbing warning role, thus effectively preventing the safety accident from occurring.
Description
Technical field
The utility model relates to and being installed on the transportion wire iron tower, is used to prevent that electric power overhaul personnel mistake from stepping on the anti-error alarming device of stepping on of alive circuit.
Background technology
Along with the high speed development of power grid construction, adopt two loops and multiloop mode to carry out electric power and carry more and more general.In real work, need sometimes to climb up and send the electric wire iron tower that electric power overhaul is carried out on a loop line road that has a power failure, the safety guarantee during maintenance is most important.At present, except adopting conventional safety measure, also the anti-error alarming device of stepping on has been installed sending on the electric wire iron tower, the security incident of stepping on alive circuit and caused with further strick precaution maintainer mistake.As the patent No. is a kind of device that the disclosed technical scheme of utility model patent of 200620078497.X comes to this, this device can prevent effectively that the electric power overhaul personnel from stepping on alive circuit by mistake, but because this device only has a caution railing, it can only install a warning sign, so its anti-error warning function of stepping on is not obvious especially.
The utility model content
The purpose of this utility model provides a kind of multiloop and send the electric wire iron tower the anti-error alarming device of stepping on, and can adopt two warning signs on two warning rods to carry out the anti-error caution of stepping on, to improve its anti-error warning function of stepping on.
Multiloop described in the utility model send the electric wire iron tower the anti-error alarming device of stepping on, comprise mounting seat, railing and lockset, railing is provided with latch hole, also comprise U-shaped frame and warning sign bar, U-shaped frame lower end and mounting seat welding, make U-shaped frame bottom surface vertical with mounting seat, middle part in U-shaped frame two sides offers breach, a side indentation, there is welded with articulated stand therein, described railing one end is hinged on the articulated stand parallel with mounting seat by first bearing pin, and first bearing pin is vertical with mounting seat, described lockset is fixed on the another side of U-shaped frame, when railing is arranged in the breach of U-shaped frame two sides, the lock bolt of lockset vertical with the latch hole on the railing over against.
Warning sign bar one end is positioned at the U-shaped frame, and is hinged on U-shaped frame lower end by second bearing pin, and when the warning sign bar is vertical with mounting seat, and the lock bolt of the lockset latch hole that is arranged in railing is when pinning railing, and the warning sign bar is between U-shaped frame bottom surface and railing.
A warning sign respectively is installed on railing and warning sign bar, and anti-error mounting seat of stepping on alarming device is fixed on the angle steel that send electric wire iron tower cross-arm, promptly finish this anti-error alarming device of stepping in the installation of sending on the electric wire iron tower.
This is anti-error step on alarming device be installed in send on the electric wire iron tower after, railing and warning sign bar are mutual plumbness, warning sign on the railing can stamp the caution term of No Crossing, and the warning sign on the warning sign bar then can stamp literal such as the electric pressure, line name on this loop line road more.
This anti-error lockset of stepping in the alarming device is used for the locking of railing, and the warning sign bar is then locked by railing.
When needs are crossed over the railing of this device, must open lockset with the key that is complementary with lockset, railing is rotated 90 ° after, again the warning sign bar being rotated 90 ° fell, make warning sign bar and railing be parastate, just can proceed to a loop line road of power failure, this loop line road is overhauled.
The utility model carries out the anti-error caution of stepping on two warning signs on it owing to have railing and two orthogonal horizontal, vertical warning rods of warning sign bar, and it is anti-error, and to step on warning function very obvious, thereby can prevent the generation of security incident more effectively.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 send the electric wire iron tower the anti-error front view of alarming device when railing and warning sign bar are in work (locking) state of stepping on for multiloop described in the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, this multiloop send the anti-error alarming device of stepping on of electric wire iron tower to comprise mounting seat 6, railing 4 and lockset 2, railing 4 is provided with latch hole 5, this anti-error alarming device of stepping on also comprises U-shaped frame 10 and warning sign bar 1, U-shaped frame 10 is combined as a whole by two parallel sides and the bottom surface with lateral vertical and constitutes, U-shaped frame 10 lower ends and mounting seat 6 welding, make U-shaped frame 10 bottom surfaces vertical with mounting seat 6, middle part in U-shaped frame 10 two sides offers breach 11, a side breach 11 places are welded with articulated stand 8 therein, described railing 4 one ends are hinged on the articulated stand 8 parallel with mounting seat 6 by first bearing pin 9, and first bearing pin 9 is vertical with mounting seat 6, thereby railing 4 can only be rotated in the plane parallel with mounting seat 6.Described lockset 2 is fixed on the another side of U-shaped frame 10, when railing 4 is arranged in the breach 11 of U-shaped frame 10 two sides, latch hole on the lock bolt 3 of lockset 2 and the railing 45 vertical over against.Lock bolt 3 can stretch in the latch hole 5 railing 4 was pinned and can not rotate this moment.
Claims (1)
1. multiloop send the electric wire iron tower the anti-error alarming device of stepping on, comprise mounting seat (6), railing (4) and lockset (2), railing is provided with latch hole (5), it is characterized in that: also comprise U-shaped frame (10) and warning sign bar (1), U-shaped frame lower end and mounting seat welding, make U-shaped frame bottom surface vertical with mounting seat, offer breach (11) at the middle part of U-shaped frame two sides, a side indentation, there is welded with articulated stand (8) therein, described railing one end is hinged on the articulated stand parallel with mounting seat by first bearing pin (9), and first bearing pin is vertical with mounting seat, described lockset is fixed on the another side of U-shaped frame, when railing is arranged in the breach of U-shaped frame two sides, the lock bolt of lockset vertical with the latch hole on the railing over against;
Warning sign bar (1) one end is positioned at U-shaped frame (10), and be hinged on U-shaped frame lower end by second bearing pin (7), when the warning sign bar vertical with mounting seat (6), and the lock bolt of lockset (3) is arranged in the latch hole (5) of railing when railing is pinned, and the warning sign bar is positioned between U-shaped frame bottom surface and the railing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201427919U CN201667522U (en) | 2010-03-26 | 2010-03-26 | Anti-climbing alarm device for multi-loop transmission line iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201427919U CN201667522U (en) | 2010-03-26 | 2010-03-26 | Anti-climbing alarm device for multi-loop transmission line iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667522U true CN201667522U (en) | 2010-12-08 |
Family
ID=43268483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201427919U Expired - Fee Related CN201667522U (en) | 2010-03-26 | 2010-03-26 | Anti-climbing alarm device for multi-loop transmission line iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890894A (en) * | 2012-10-18 | 2013-01-23 | 辽宁省电力有限公司铁岭供电公司 | Multi-loop signboard of high-voltage electric iron tower |
| CN103779803A (en) * | 2014-01-07 | 2014-05-07 | 国家电网公司 | Warning device for preventing live part false log in transmission line |
-
2010
- 2010-03-26 CN CN2010201427919U patent/CN201667522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890894A (en) * | 2012-10-18 | 2013-01-23 | 辽宁省电力有限公司铁岭供电公司 | Multi-loop signboard of high-voltage electric iron tower |
| CN103779803A (en) * | 2014-01-07 | 2014-05-07 | 国家电网公司 | Warning device for preventing live part false log in transmission line |
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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: 20101208 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |