CN205857873U - A kind of safety device - Google Patents
A kind of safety device Download PDFInfo
- Publication number
- CN205857873U CN205857873U CN201620653192.0U CN201620653192U CN205857873U CN 205857873 U CN205857873 U CN 205857873U CN 201620653192 U CN201620653192 U CN 201620653192U CN 205857873 U CN205857873 U CN 205857873U
- Authority
- CN
- China
- Prior art keywords
- arc part
- arc
- active connection
- annular element
- connection part
- 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
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- Emergency Lowering Means (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
This utility model relates to a kind of safety device, including openable annular element, described annular element includes the first arc part, second arc part and the 3rd arc part, the outside of described annular element is provided with protection network, described first arc part and described second arc part, 3rd arc part is flexibly connected by radially-protruding connecting portion, it is respectively equipped with the first jam plate and the second jam plate in the outer radial of one end in the cambered surface of described second arc part and the 3rd arc part, lock is installed on described first jam plate and the second jam plate, the internal face of described first arc part is provided with preventer fixing device for installing.This utility model can be opened lock after being arranged on tower bar and climb up when needs overhaul, lock after having overhauled, owing to this device has protection network, can not climb up in the case of being not switched on lock, thus avoid non-working person and climb up and damage power equipment or cause the generation of accident of danger.
Description
Technical field
This utility model relates to power equipment technical field, especially relates to a kind of safety device.
Background technology
In today that electric power is flourishing, it is local, if being not added with, with protection, to make people that the overhead tower of power equipment is dispersed throughout each
Getting on easily, may cause security incident, therefore exploitation one is used for the defensive safety device of power equipment tower,
Necessary, there is important production practices and realistic meaning.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of for the defensive security protection of power equipment tower
Device.
The technical scheme that this utility model provides is: a kind of safety device, including openable annular element, described
Annular element includes the first arc part, the second arc part and the 3rd arc part, the first described arc part second
Arc part and the 3rd arc part form a complete annular circle after closing up, and the outside of described annular element is provided with protection
Net, the outside of described first arc part is provided with the first active connection part, the second active connection part, described second arc part with
And the 3rd arc part cambered surface on be respectively equipped with the 3rd active connection part and the 4th active connection part outside one end, described
One active connection part is flexibly connected by an axle with the 3rd active connection part, and described second active connection part is flexibly connected with the 4th
Portion is flexibly connected by another axle, in the cambered surface of described second arc part and the 3rd arc part outside the other end respectively
It is provided with the first jam plate and the second jam plate, described first jam plate and the second jam plate are installed lock, described first arc part
Internal face is provided with preventer fixing device for installing.
Described preventer fixing device for installing is welded to connect with described annular element, include a fixture and with
The reinforcement that described fixture coordinates, described fixture includes three V-shape portions, three described V-shape portions by Open Side Down, opening to
Upper, Open Side Down is joined together to form described fixture, described reinforcement is V-shaped.
Described protection network and described annular element are welded to connect formation one.
After this utility model is arranged on tower bar, it is fixed together by preventer fixing device for installing with tower bar, when
Need to open the lock on jam plate during maintenance, climb up, after having overhauled, lock, owing to this device has protection network, do not beating
In the case of unblanking, can not climb up, thus avoid non-working person and climb up damage power equipment or cause danger
The generation of accident, there is important production practices and realistic meaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of safety device of the present utility model.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but this practicality is new
Type is not limited to listed embodiment.
Shown in Figure 1, a kind of safety device 100, including openable annular element, described annular element includes
First arc part the 10, second arc part 20 and the 3rd arc part 30, first described arc part the 10, second arc
Parts 20 and the 3rd arc part 30 form a complete annular circle after closing up, and the outside of described annular element is provided with protection network
60, the outside of described first arc part 10 is provided with the 11, second active connection part 12, the first active connection part, described second arc
The 3rd active connection part 21 and the 4th it is respectively equipped with outside one end movable in the cambered surface of parts 20 and the 3rd arc part 30
Connecting portion 31, described first active connection part 11 is flexibly connected by an axle 50 with the 3rd active connection part 2, and described second is movable
Connecting portion 12 is flexibly connected by another axle 51 with the 4th active connection part 31, described second arc part 20 and the 3rd arc
It is respectively equipped with the first jam plate 22 and the second jam plate 32 in the cambered surface of shape parts 30 outside the other end, the second jam plate 32 is installed one
The lock lever device 70 of individual lock, described first jam plate 22 is installed the lockhole apparatus of lock, the internal face of described first arc part 10
It is provided with preventer fixing device for installing.
Described preventer fixing device for installing is welded to connect with described annular element, include a fixture 40 and
The reinforcement 41 coordinated with described fixture 40, described fixture 40 includes that three V-shape portions, three described V-shape portions connect by opening
Mouthful downwards, opening upwards, Open Side Down is joined together to form described fixture 40, and described reinforcement 41 is V-shaped, described in add
Strong part 41 with between fixture 40 be connected by bolt 42 and fix with power equipment tower.
Described protection network 60 and described annular element are welded to connect formation one.
Preferably, the arcwall face of described first arc part accounts for 1/2nd of the arcwall face of whole annular element, additionally
Two arc parts respectively account for 1/4th.
After this utility model is arranged on tower bar, it is fixed together by preventer fixing device for installing with tower bar, when
Need to open the lock on jam plate during maintenance, climb up, after having overhauled, lock, owing to this device has protection network, do not beating
In the case of unblanking, can not climb up, thus avoid non-working person and climb up damage power equipment or cause danger
The generation of accident, there is important production practices and realistic meaning.
Above utility model is described in detail, but described content has been only preferred embodiment of the present utility model, no
Can be considered for limiting practical range of the present utility model.All equalizations made according to this utility model application range change and change
Enter, within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. a safety device, it is characterised in that include that openable annular element, described annular element include the first arc
Shape parts, the second arc part and the 3rd arc part, the first described arc part the second arc part and the 3rd arc
Shape parts form a complete annular circle after closing up, and the outside of described annular element is provided with protection network, described first arc part
Outside be provided with the first active connection part, the second active connection part, described second arc part and the arc of the 3rd arc part
The 3rd active connection part and the 4th active connection part, described first active connection part and the 3rd it is respectively equipped with outside one end on face
Active connection part is flexibly connected by an axle, and described second active connection part and the 4th active connection part are movable by another axle
Connect, the cambered surface of described second arc part and the 3rd arc part is respectively equipped with outside the other end the first jam plate and the
Two jam plates, described first jam plate and the second jam plate are installed lock, and the internal face of described first arc part is provided with protection dress
Put fixing device for installing.
Safety device the most according to claim 1, it is characterised in that described preventer fixing device for installing is with described
Annular element is welded to connect, and includes a fixture and the reinforcement coordinated with described fixture, and described fixture includes
Three V-shape portions, three described V-shape portions by Open Side Down, opening upwards, Open Side Down is joined together to form described fixture,
Described reinforcement is V-shaped.
Safety device the most according to claim 1 or claim 2, it is characterised in that described protection network welds with described annular element
Connect and be connected to form one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653192.0U CN205857873U (en) | 2016-06-23 | 2016-06-23 | A kind of safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653192.0U CN205857873U (en) | 2016-06-23 | 2016-06-23 | A kind of safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205857873U true CN205857873U (en) | 2017-01-04 |
Family
ID=57636228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620653192.0U Expired - Fee Related CN205857873U (en) | 2016-06-23 | 2016-06-23 | A kind of safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205857873U (en) |
-
2016
- 2016-06-23 CN CN201620653192.0U patent/CN205857873U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190623 |