CN206922025U - Harbour machinery track lightning protection device - Google Patents
Harbour machinery track lightning protection device Download PDFInfo
- Publication number
- CN206922025U CN206922025U CN201720561266.2U CN201720561266U CN206922025U CN 206922025 U CN206922025 U CN 206922025U CN 201720561266 U CN201720561266 U CN 201720561266U CN 206922025 U CN206922025 U CN 206922025U
- Authority
- CN
- China
- Prior art keywords
- spring
- protection device
- lightning protection
- harbour machinery
- sliding axle
- 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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- Elimination Of Static Electricity (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Harbour machinery track lightning protection device, is related to harbour machinery anti-thunder technical field, particularly belongs to a kind of rail harbour machinery lightning protection device.Including sliding axle（1）, rigid connector（2）, spring（4）And conduction brush（3）, it is characterised in that described fixation disjunctor is provided with sliding shaft sleeve（6）, described sliding axle is interspersed in sliding bearing sleeve, passes through spring upper mounted plate with spring below sliding axle（51）Connection, spring is below by spring bottom plate（52）Connect conduction brush.The utility model, which has, improves electric conductivity between harbour machinery and track, the long and applied widely good effect of service life.
Description
Technical field
Harbour machinery anti-thunder technical field is the utility model is related to, particularly belongs to a kind of rail harbour machinery lightning protection device.
Background technology
Harbour machinery is also referred to as harbour facilities, is commonly positioned at the harbour edge of spaciousness, before face sea, around tall and big
Building, when running into thunderstorm weather, it is easy to as the target of thunderbolt.The often intractability of equipment fault caused by thunderbolt
Greatly, failure is involved wide, and failure cause is difficult to confirm, very big influence is caused to dock work.The lightning protection of harbour machinery is arranged
Apply and usually lean on metal wheel and rail contact, thunder-strike current is introduced into underground, but the electric conductivity of metal wheel and rail contact is not
Stable, such as track, metal wheel dust stratification, the factor of getting rusty can cause electric conductivity unstable.
The content of the invention
The purpose of this utility model is to provide a kind of harbour machinery track lightning protection device, to reach by improving harbour
Electric conductivity reduces damage of the thunderbolt to harbour machinery between machinery and track.
Harbour machinery track lightning protection device provided by the utility model, including sliding axle, rigid connector, spring and conduction
Brush, it is characterised in that described fixation disjunctor is provided with sliding shaft sleeve, and described sliding axle is interspersed in sliding bearing sleeve, sliding
It is connected below moving axis with spring by spring upper mounted plate, spring connects conduction brush below by spring bottom plate.
Described conduction is brushed with two clamping plates and electric conductor, and clamping plate clamps electric conductor and spring bottom plate, passes through fastening
Bolt is fixed.
Clamping plate in described conduction brush is demountable.
Described spring upper mounted plate area is less than spring bottom plate.
Described sliding axle is provided with ground wire fixing bolt.
Described rigid connector and sliding shaft sleeve are integral type structure.
Described rigid connector and sliding shaft sleeve are split-type structural.
Harbour machinery track lightning protection device provided by the utility model, harbour machinery is fixedly mounted on by rigid connector
On, conduction brush can be in close contact, it is not easy to it is unstable electric conductivity occur with track always in the presence of spring and sliding axle
Situation；Clamping plate in conduction brush uses demountable construction, electric conductor can be changed, adjusted, can increased whole
The service life and the expansion instrument scope of application of body device.Therefore, the utility model, which has, improves between harbour machinery and track
Electric conductivity, the long and applied widely good effect of service life.
Brief description of the drawings
Accompanying drawing part discloses the utility model specific implementation, wherein,
Fig. 1, the utility model structure diagram；
Fig. 2, the utility model left view structural representation.
Embodiment
As illustrated, harbour machinery track lightning protection device provided by the utility model, including sliding axle 1, rigid connector
2nd, spring 4 and conduction brush 3, described fixation disjunctor are provided with sliding shaft sleeve 6, and described sliding axle is interspersed in sliding bearing sleeve
In, it is connected below sliding axle with spring by spring upper mounted plate 51, spring connects conduction below by spring bottom plate 52
Brush.The present apparatus is fixedly mounted on harbour machinery by rigid connector, and sliding axle can slide up and down, so sliding axle
Gravity be applied to by spring in conduction brush, conduction brush can be made to be in close contact always with track 10, it is not easy to occur conductive
The unstable situation of property
Described conduction is brushed with two clamping plates 7 and electric conductor, and clamping plate clamps electric conductor and spring bottom plate, passes through fastening
Bolt 9 is fixed.Clamping plate in described conduction brush is demountable.Clamping plate in conduction brush uses demountable construction,
Electric conductor can be changed, be adjusted, the service life and the expansion instrument scope of application of single unit system can be increased.
Described spring upper mounted plate area is less than spring bottom plate, and spring bottom plate and electric conductor are clamped in clamping plate
When, activity space can be left to spring upper mounted plate.
Described sliding axle is provided with ground wire fixing bolt 8, and ground wire uses 16 square millimeters of copper core flexible cords, by connecing
Ground wire fixation is introduced on switchgear house earth stud after screwing tight admittedly, if as forceful electric power or the ground wire of weak current equipment.
Described rigid connector and sliding shaft sleeve are integral type structure, then structure is more firm, are had durable
Feature, rigid connector and sliding shaft sleeve use split-type structural, then facilitate dismounting, easy access, replacing and adjustment.
Claims (7)
1. a kind of harbour machinery track lightning protection device, including sliding axle（1）, rigid connector（2）, spring（4）And conduction brush
（3）, it is characterised in that described fixation disjunctor is provided with sliding shaft sleeve（6）, described sliding axle is interspersed in sliding bearing sleeve
In, pass through spring upper mounted plate with spring below sliding axle（51）Connection, spring is below by spring bottom plate（52）Connection
Conduction brush.
2. harbour machinery track lightning protection device according to claim 1, it is characterised in that described conduction is brushed with two pieces of folders
Plate（7）And electric conductor, clamping plate clamp electric conductor and spring bottom plate（52）, pass through fastening bolt（9）It is fixed.
3. harbour machinery track lightning protection device according to claim 2, it is characterised in that described conduction brush（3）On
Clamping plate（7）It is demountable.
4. harbour machinery track lightning protection device according to claim 1, it is characterised in that described spring upper mounted plate
（51）Area is less than spring bottom plate（52）.
5. harbour machinery track lightning protection device according to claim 1, it is characterised in that described sliding axle（1）On set
There is ground wire fixing bolt（8）.
6. harbour machinery track lightning protection device according to claim 1, it is characterised in that described rigid connector（2）
And sliding shaft sleeve（6）For integral type structure.
7. harbour machinery track lightning protection device according to claim 1, it is characterised in that described rigid connector（2）
And sliding shaft sleeve（6）For split-type structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720561266.2U CN206922025U (en) | 2017-05-19 | 2017-05-19 | Harbour machinery track lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720561266.2U CN206922025U (en) | 2017-05-19 | 2017-05-19 | Harbour machinery track lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922025U true CN206922025U (en) | 2018-01-23 |
Family
ID=61308181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720561266.2U Expired - Fee Related CN206922025U (en) | 2017-05-19 | 2017-05-19 | Harbour machinery track lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861269A (en) * | 2018-06-15 | 2018-11-23 | 湖南志合众信科技有限公司 | A kind of access goods flexible connecting device |
| CN108861268A (en) * | 2018-06-15 | 2018-11-23 | 湖南志合众信科技有限公司 | It is a kind of for accessing the flexible connecting device of goods |
| CN111293556A (en) * | 2018-12-06 | 2020-06-16 | 西门子歌美飒可再生能源公司 | Brush assembly |
-
2017
- 2017-05-19 CN CN201720561266.2U patent/CN206922025U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861269A (en) * | 2018-06-15 | 2018-11-23 | 湖南志合众信科技有限公司 | A kind of access goods flexible connecting device |
| CN108861268A (en) * | 2018-06-15 | 2018-11-23 | 湖南志合众信科技有限公司 | It is a kind of for accessing the flexible connecting device of goods |
| CN111293556A (en) * | 2018-12-06 | 2020-06-16 | 西门子歌美飒可再生能源公司 | Brush assembly |
| US11187209B2 (en) | 2018-12-06 | 2021-11-30 | Siemens Gamesa Renewable Energy A/S | Brush assembly |
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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: 20180123 Termination date: 20180519 |