CN108166835B - Inner lining type electric tower traction steel cable isolation device - Google Patents
Inner lining type electric tower traction steel cable isolation device Download PDFInfo
- Publication number
- CN108166835B CN108166835B CN201711439843.1A CN201711439843A CN108166835B CN 108166835 B CN108166835 B CN 108166835B CN 201711439843 A CN201711439843 A CN 201711439843A CN 108166835 B CN108166835 B CN 108166835B
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- China
- Prior art keywords
- locking
- round hole
- steel cable
- type electric
- fixed cylinder
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- 238000002955 isolation Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a lining type electric tower traction steel cable isolation device which comprises a cylindrical fixed cylinder body, wherein a positioning round hole and a connecting round hole are arranged on the fixed cylinder body, and a separable locking lug is arranged in the fixed cylinder body. The lining type electric tower traction steel cable isolation device has the advantages that: during the use, the user runs through the fixed barrel with the pull steel cable of electricity tower, makes simultaneously pull on the steel cable falls into the third locking horizontal bar of "V" font. The adjusting screw head is then rotated so that the pinch plate head presses against and secures the pull cable. In the same way, the user can fix another spacer on the pull cable. Finally, the user can directly clamp the plastic isolation pipe between the pair of fixed cylinders, and the plastic isolation pipe is firm and reliable. The user can come the free regulation according to the length of plastics isolation tube, and is simple and convenient, and the construction is simple, and the practicality is strong.
Description
Technical Field
The invention relates to an electric device, in particular to a lining type electric tower traction steel cable isolation device.
Background
Electric towers are common support devices for power transmission, and usually ground wire cables or pull wire cables are arranged around the towers. Usually, the surface of the steel cable is covered with an insulating sleeve, and the insulating sleeve is easy to slide and fall off, which affects the safety of power transmission.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides an inner lining type electric tower traction steel cable isolation device.
The technical problem of the invention is mainly solved by the following technical scheme:
a lining type electric tower traction steel cable isolation device comprises a cylindrical fixed barrel, wherein a positioning round hole and a connecting round hole are arranged on the fixed barrel, a separable locking lug is arranged in the fixed barrel, the locking lug comprises a first transversely arranged long strip-shaped locking transverse strip, the head of the first locking transverse strip is provided with a second longitudinally arranged long strip-shaped locking transverse strip, the tail of the first locking transverse strip is provided with a V-shaped third locking transverse strip, the second locking transverse strip is provided with a first locking round hole, the middle of the third locking transverse strip is provided with a second locking round hole, a connecting screw respectively penetrates through the connecting round hole and the second locking round hole, and an adjusting screw head respectively penetrates through the first locking round hole and the positioning round hole, the adjusting screw head comprises a screw main body, the head of the screw main body is provided with an extrusion pan head, and the tail of the screw main body is provided with an extrusion screw cap.
As a preferred embodiment of the invention, the locking lug and the fixed cylinder are made of stainless steel.
The lining type electric tower traction steel cable isolation device has the advantages that: during the use, the user runs through the fixed barrel with the pull steel cable of electricity tower, makes simultaneously pull on the steel cable falls into the third locking horizontal bar of "V" font. The adjusting screw head is then rotated so that the pinch plate head presses against and secures the pull cable. In the same way, the user can fix another spacer on the pull cable. Finally, the user can directly clamp the plastic isolation pipe between the pair of fixed cylinders, and the plastic isolation pipe is firm and reliable. The user can come the free regulation according to the length of plastics isolation tube, and is simple and convenient, and the construction is simple, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a lined tower drag cable isolator according to the present invention;
FIG. 2 is an exploded perspective view of the lined tower drag cable isolator of FIG. 1;
FIG. 3 is a perspective view of the locking tab of the lined tower pull cable isolator of FIG. 2;
FIG. 4 is a schematic perspective view of the locking protrusion shown in FIG. 3, taken from another perspective;
wherein,
1. a lining type electric tower traction steel cable isolation device; 2. a locking projection; 21. a first locking bar; 22. a third locking cross bar; 23. a second locking cross bar; 24. a first locking round hole; 25. a second locking round hole; 3. adjusting the screw head; 31. a screw body; 32. extruding the nut; 33. extruding the pan head; 4. a connecting screw; 5. fixing the cylinder; 51. positioning the circular hole; 52. the connecting circular hole.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 4, the lining type electric tower traction cable isolation device 1 comprises a cylindrical fixed cylinder 5, a positioning circular hole 51 and a connecting circular hole 52 are formed on the fixed cylinder 5, a separable locking projection 2 is arranged in the fixed cylinder 5, the locking projection 2 comprises a first locking cross bar 21 in a transverse strip shape, a second locking cross bar 23 in a longitudinal strip shape is arranged at the head of the first locking cross bar 21, a third locking cross bar 22 in a V shape is arranged at the tail of the first locking cross bar 21, a first locking circular hole 24 is formed on the second locking cross bar 23, a second locking circular hole 25 is formed at the middle of the third locking cross bar 22, a connecting screw 4 respectively penetrates through the connecting circular hole 52 and the second locking circular hole 25, an adjusting screw head 3 respectively penetrates through the first locking circular hole 24 and the positioning circular hole 51, the adjusting screw head 3 comprises a screw body 31, the head of the screw body 31 is provided with an extrusion pan head 33, and the tail of the screw body 31 is provided with an extrusion nut 32.
The locking lug 2 and the fixed cylinder 5 are made of stainless steel.
In use, as shown in figures 1 and 2, the user passes the pull cable 6 of the electric tower through the fixed cylinder 5, while the pull cable 6 falls onto the third locking bar 22 in the shape of a "V". The adjusting screw head 3 is then rotated so that the pinch disk head 33 presses against the pull cable 6 and secures it. In the same way, the user can fix another insulation device 1 on the pull cable 6. Finally, the user can directly clamp the plastic isolation pipe between the pair of fixed cylinder bodies 5, and the plastic isolation pipe is firm and reliable. The user can come the free regulation according to the length of plastics isolation tube, and is simple and convenient, and the construction is simple, and the practicality is strong.
Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. The inner lining type electric tower traction steel cable isolation device is characterized in that the inner lining type electric tower traction steel cable isolation device (1) comprises a cylindrical fixed cylinder body (5), a positioning round hole (51) and a connecting round hole (52) are arranged on the fixed cylinder body (5), a separable locking convex block (2) is arranged in the fixed cylinder body (5), the locking convex block (2) comprises a transversely arranged long strip-shaped first locking transverse strip (21), the head part of the first locking transverse strip (21) is provided with a longitudinally arranged long strip-shaped second locking transverse strip (23), the tail part of the first locking transverse strip (21) is provided with a V-shaped third locking transverse strip (22), the second locking transverse strip (23) is provided with a first locking round hole (24), the middle part of the third locking transverse strip (22) is provided with a second locking round hole (25), a connecting screw (4) penetrates through the connecting round hole (52) and the second locking round hole (25) respectively, an adjusting screw head (3) penetrates through the first locking round hole (24) and the positioning round hole (51) respectively, the adjusting screw head (3) comprises a screw rod main body (31), the head of the screw rod main body (31) is provided with an extrusion disc head (33), and the tail of the screw rod main body (31) is provided with an extrusion screw cap (32).
2. The lined tower drag cable isolator of claim 1, wherein the locking tab (2) and the stationary cylinder (5) are made of stainless steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017208008725 | 2017-07-04 | ||
| CN201720800872 | 2017-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108166835A CN108166835A (en) | 2018-06-15 |
| CN108166835B true CN108166835B (en) | 2020-06-30 |
Family
ID=62521929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711439843.1A Active CN108166835B (en) | 2017-07-04 | 2017-12-27 | Inner lining type electric tower traction steel cable isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166835B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100584460B1 (en) * | 2004-06-03 | 2006-05-26 | 가부시키가이샤 니프코 | Cord lock and article holding mechanism |
| JP4371415B2 (en) * | 2002-12-05 | 2009-11-25 | 岡部株式会社 | Spacer for lock bolt |
| CN202493071U (en) * | 2012-04-03 | 2012-10-17 | 张雪燕 | Detachable clamp for installing traction steel cable of telegraph pole |
| CN204358257U (en) * | 2014-12-31 | 2015-05-27 | 陈利君 | Electric wire test fixture |
-
2017
- 2017-12-27 CN CN201711439843.1A patent/CN108166835B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4371415B2 (en) * | 2002-12-05 | 2009-11-25 | 岡部株式会社 | Spacer for lock bolt |
| KR100584460B1 (en) * | 2004-06-03 | 2006-05-26 | 가부시키가이샤 니프코 | Cord lock and article holding mechanism |
| CN202493071U (en) * | 2012-04-03 | 2012-10-17 | 张雪燕 | Detachable clamp for installing traction steel cable of telegraph pole |
| CN204358257U (en) * | 2014-12-31 | 2015-05-27 | 陈利君 | Electric wire test fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108166835A (en) | 2018-06-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200609 Address after: 221000 e-commerce Industrial Park, Xin'an street, Xin'an street, Xinbei West Road, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Xinnan Resources Comprehensive Utilization Technology Research Institute Co.,Ltd. Address before: Xinghua City, Jiangsu province 225721 Taizhou City Road No. 31 Nan Zhen Dai health Applicant before: Ye Yuling |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |