CN202583570U - Installation wire clamp of OPGW optical cable downlead - Google Patents
Installation wire clamp of OPGW optical cable downlead Download PDFInfo
- Publication number
- CN202583570U CN202583570U CN 201220136715 CN201220136715U CN202583570U CN 202583570 U CN202583570 U CN 202583570U CN 201220136715 CN201220136715 CN 201220136715 CN 201220136715 U CN201220136715 U CN 201220136715U CN 202583570 U CN202583570 U CN 202583570U
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- China
- Prior art keywords
- clamping plate
- clamp plate
- rubber
- shaped
- optical cable
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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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 title claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model, which belongs to an optical cable installation apparatus, discloses an installation wire clamp of an OPGW optical cable downlead. The installation wire clamp is characterized in that: a right-angled upper U-shaped clamp plate of a centre hole is arranged and installed on an upper surface of an upper flat clamp plate I of an upper rubber clamp plate; the upper rubber clamp plate with the upper flat clamp plate I is embedded in the upper U-shaped clamp plate; an upper flat clamp plate II of the centre hole is arranged and installed on the upper U-shaped clamp plate; a right-angled lower U-shaped clamp plate of the centre hole is arranged and installed on a lower surface of a lower flat clamp plate I of a lower rubber clamp plate; the lower rubber clamp plate with the lower flat clamp plate I is embedded in the lower U-shaped clamp plate; a lower flat clamp plate II of the centre hole is arranged and installed on a bottom of the lower U-shaped clamp plate; a fastening bolt with a nut is inserted in the center holes of the upper and lower U-shaped clamp plates, the upper and lower flat clamp plates II and the upper and lower rubber clamp plates. During usage, the nut is tightened and the optical cable downlead is clamped between the upper and lower rubber clamp plates. The aged rubber clamp plates are not shed so that a safe hidden trouble is reduced.
Description
Technical field
The utility model belongs to the optical cable erecting device, especially relates to a kind of installation wire clamp of OPGW optical cable.
Background technology
At present; The installation wire clamp of 220kV electric power line pole tower OPGW optical cable downlead mostly adopts the U type clamping of band fastening bolt to fix on the iron tower pylon, and adopts two rubber clamping plate to fix the optical cable downlead; Can also play fixation when the installation initial stage, rubber was unaged; Long because wind, Exposure to Sunlight of time one, drench with rain and factor such as temperature Change, cause that the rubber wire clamp is aging to come off, the optical cable downlead is come off from rubber clamping plate groove; Because the optical cable downlead draws down through pylon from aerial earth wire, the back that comes off dwindles with conductor spacing, because of the wind vibration, possibly cause line tripping at any time again, jeopardizes power grid security.
Summary of the invention
The purpose of the utility model is to propose a kind of OPGW optical cable downlead wire clamp is installed, and is not only simple in structure, easy to use and reliable, and prevents coming off of rubber clamping plate effectively, reduces and eliminates the hidden danger that jeopardizes line security, further guarantees the safety of electrical network.
The purpose of the utility model realizes like this: a kind of OPGW optical cable downlead is installed wire clamp; Comprise the rubber clamping plate, down the rubber clamping plate, go up flat fishplate I, flat fishplate I, fastening bolt, U-shaped folder and puller bolt down; Fastening bolt and U-shaped folder are integrally welded; The optical cable downlead is installed in between the following rubber clamping plate of flat fishplate I under the last rubber clamping plate of going up the flat fishplate I and the band (in the wire casing) with fastening bolt; The U-shaped folder is installed on the iron tower pylon (angle steel) with puller bolt; It is characterized in that: install on the upper surface of flat fishplate I on the last rubber clamping plate right angle offered center pit on the U-shaped clamping plate; U-shaped clamping plate will clamp interior with the last rubber clamping plate of going up the flat fishplate I on this, and on this, install on the U-shaped clamping plate offered center pit on the flat fishplate II, equally; The following U-shaped clamping plate at the right angle of having offered center pit are installed on the lower surface of the following flat fishplate I of descending the rubber clamping plate; This down the U-shaped clamping plate will band down the following rubber clamping plate of flat fishplate I clamp interior, and the bottom surface of U-shaped clamping plate is installed by the following flat fishplate II of having offered center pit down at this, the fastening bolt of band nut is installed on upper and lower U-shaped clamping plate and upper and lower flat fishplate II and goes up in the center pit of rubber clamping plate, following rubber clamping plate.
During use; Fastening nut is contained in the optical cable drop wire clip between rubber clamping plate and the following rubber clamping plate (in the wire casing), even if the rubber clamping plate are aging like this, because upper and lower U-shaped clamping plate play fixedly protective effect; Upper and lower rubber clamping plate can not come off; Optical cable can not come off yet, and has reduced, eliminated the hidden danger that jeopardizes line security, has guaranteed the safety of electrical network.
OPGW optical cable downlead that the utility model proposed is installed wire clamp, and is rational in infrastructure, easy to use and reliable, prevented coming off of rubber clamping plate effectively, reduces and eliminated the hidden danger that jeopardizes line security, further guaranteed the safety of electrical network.
Combine accompanying drawing and embodiment that the OPGW optical cable downlead that the utility model proposed is installed wire clamp is described further at present.
Description of drawings
Fig. 1 is that the master that the OPGW optical cable downlead that proposes of the utility model is installed wire clamp looks synoptic diagram.
Among Fig. 1: 1, go up U-shaped clamping plate 2, go up flat fishplate II 3, down U-shaped clamping plate 4, down flat fishplate II 5, go up rubber clamping plate 6, down rubber clamping plate 7, go up flat fishplate I 8, flat fishplate I 9, fastening bolt 10, U-shaped folder 11, puller bolt down.
Embodiment
As can be seen from Figure 1: a kind of OPGW optical cable downlead is installed wire clamp; Comprise rubber clamping plate 5, down rubber clamping plate 6, go up flat fishplate I 7, flat fishplate I 8, fastening bolt 9, U-shaped folder 10 and puller bolt 11 down; It is 10 integrally welded that fastening bolt 9 and U-shaped press from both sides; The optical cable downlead is installed in between the following rubber clamping plate 6 of flat fishplate I 8 under the last rubber clamping plate 5 of going up flat fishplate I 7 and the band (in the wire casing) with fastening bolt 9; U-shaped folder 10 usefulness puller bolts 11 are installed on the iron tower pylon (angle steel); It is characterized in that: install on the upper surface of flat fishplate I 7 on the last rubber clamping plate 5 right angle offered center pit on U-shaped clamping plate 1; U-shaped clamping plate 1 will clamp interior with the last rubber clamping plate 5 of going up flat fishplate I 7 on this, and on this, install on the U-shaped clamping plate 1 offered center pit on flat fishplate II 2, equally; The following U-shaped clamping plate 3 at the right angle of having offered center pit are installed on the lower surface of the following flat fishplate I 8 of descending rubber clamping plate 6; This down U-shaped clamping plate 3 will band down the following rubber clamping plate 6 of flat fishplate I 8 clamp interior, and the bottom surface of U-shaped clamping plate 3 is installed by the following flat fishplate II 4 of having offered center pit down at this, the fastening bolt 9 of band nut is installed on upper and lower U-shaped clamping plate 1,3 and upper and lower flat fishplate II 2,4 and goes up in the center pit of rubber clamping plate 5, following rubber clamping plate 6.
During use; Fastening nut is contained in the optical cable drop wire clip between rubber clamping plate 5 and the following rubber clamping plate 6 (in the wire casing), even if the rubber clamping plate are aging like this, because 1,3 fixedly protective effects of upper and lower U-shaped clamping plate; Upper and lower rubber clamping plate 5,6 can not come off; Optical cable can not come off yet, and has reduced, eliminated the hidden danger that jeopardizes line security, has guaranteed the safety of electrical network.
Claims (1)
1. an OPGW optical cable downlead is installed wire clamp; Comprise rubber clamping plate (5), down rubber clamping plate (6), go up flat fishplate I (7), flat fishplate I (8), fastening bolt (9), U-shaped folder (10) and puller bolt (11) down; It is characterized in that: the last U-shaped clamping plate (1) that the right angle of having offered center pit is installed on the upper surface of the last flat fishplate I (7) of last rubber clamping plate (5); U-shaped clamping plate (1) will clamp interior with the last rubber clamping plate (5) of going up flat fishplate I (7) on this; And U-shaped clamping plate (1) are gone up the last flat fishplate II (2) that center pit has been offered in installation on this; Equally; The following U-shaped clamping plate (3) at the right angle of having offered center pit are installed on the lower surface of the following flat fishplate I (8) of descending rubber clamping plate (6); This down U-shaped clamping plate (3) will band down the following rubber clamping plate (6) of flat fishplate I (8) clamp interior, and the bottom surface of U-shaped clamping plate (3) is installed by the following flat fishplate II (4) of having offered center pit down at this, the fastening bolt (9) of band nut is installed on upper and lower U-shaped clamping plate (1,3) and upper and lower flat fishplate II (2,4) and upward in the center pit of rubber clamping plate (5), following rubber clamping plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136715 CN202583570U (en) | 2012-04-01 | 2012-04-01 | Installation wire clamp of OPGW optical cable downlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136715 CN202583570U (en) | 2012-04-01 | 2012-04-01 | Installation wire clamp of OPGW optical cable downlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583570U true CN202583570U (en) | 2012-12-05 |
Family
ID=47252970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220136715 Expired - Lifetime CN202583570U (en) | 2012-04-01 | 2012-04-01 | Installation wire clamp of OPGW optical cable downlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202583570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830477A (en) * | 2012-09-10 | 2012-12-19 | 嘉兴电力局 | Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit |
| CN103513380A (en) * | 2013-10-25 | 2014-01-15 | 国网安徽省电力公司池州供电公司 | Optical cable lockset and mounting method thereof |
-
2012
- 2012-04-01 CN CN 201220136715 patent/CN202583570U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830477A (en) * | 2012-09-10 | 2012-12-19 | 嘉兴电力局 | Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit |
| CN103513380A (en) * | 2013-10-25 | 2014-01-15 | 国网安徽省电力公司池州供电公司 | Optical cable lockset and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MA'ANSHAN POWER SUPPLY COMPANY, STATE GRID ANHUI E Effective date: 20131024 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ANHUI ELECTRIC POWER COMPANY MAANSHAN POWER SUPPLY BRANCH Effective date: 20131024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 243000 MAANSHAN, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131024 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: MAANSHAN POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER COMPANY Address before: 243000 No. 7 flower rain Road, Yucheng District, Anhui, Ma'anshan Patentee before: Anhui Electric Power Corporation Ma'anshan Power Supply Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |