CN111181110A - Porcelain insulator wire fixing device for distribution line - Google Patents
Porcelain insulator wire fixing device for distribution line Download PDFInfo
- Publication number
- CN111181110A CN111181110A CN201811335116.5A CN201811335116A CN111181110A CN 111181110 A CN111181110 A CN 111181110A CN 201811335116 A CN201811335116 A CN 201811335116A CN 111181110 A CN111181110 A CN 111181110A
- Authority
- CN
- China
- Prior art keywords
- shaped ring
- clamping
- locking device
- clamping piece
- cover plate
- 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.)
- Pending
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 16
- 239000012212 insulator Substances 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Insulators (AREA)
Abstract
The invention relates to a porcelain insulator wire fixing device for a power distribution line, which consists of a clamping piece, a cover plate, an anti-skidding insulating pad and a locking device, wherein the cover plate is arranged on the clamping piece through a movable hinge; an anti-skid insulating pad is arranged on the inner side of the cover plate; the U-shaped ring on the locking device is matched with the clamping hooks at the two tooth ends of the clamping piece for use; the antiskid insulating layer cushion is arranged, and the contact surface of the antiskid insulating layer cushion and the lead is designed into a circular arc structure, so that the antiskid insulating layer cushion can clamp and insulate the transmission lead without an insulating layer; the locking device is matched with the clamping hooks at the two tooth ends of the clamping piece for use, so that the clamping operation is simple; the U-shaped ring of the clamping device is provided with the adjusting nut, so that the tightness can be conveniently adjusted; the pin shaft is arranged, so that the slide fastener of the U-shaped ring after the pressing handle is loosened can be reliably prevented; the lock catch is arranged, so that the pin shaft is prevented from falling off; because of simple structure and convenient operation, the utility model has great practical and popularization value.
Description
Technical Field
The invention relates to a device for fixing a conducting wire of a transmission and distribution line, in particular to a porcelain insulator wire fixing device for a distribution line.
Background
Through searching related patent documents, a porcelain insulator wire fixing device for a distribution line with the same structure as that of the invention is not searched at present. In a distribution line, whether a lead is connected with a porcelain insulator or not is directly related to the sag of the lead, and the sag is increased due to the loose lead, so that the lead is waved; the wire drops and draws the emergence electric shock accident, so whether be connected firm direct relation to distribution lines between wire and the vase normal operating, adopt the ligature to carry out the ligature between current transmission wire and the vase usually and fix wire and vase, the ligature process is loaded down with trivial details, easy drunkenness between the not firm wire of ligature and vase, the ligature is too big easily to produce the damage to the vase hard, thereby this has provided very high requirement to operating personnel, and the construction is loaded down with trivial details, in order to satisfy construction convenience, can reliably fix wire and vase fast, so it is necessary to design a solidus device, in order to satisfy actual need.
Disclosure of Invention
The invention aims to provide a porcelain insulator wire fixing device for a power distribution circuit, which is simple in structure, convenient to operate and use, safe and reliable.
In order to achieve the purpose, the invention adopts the following technical scheme:
a porcelain insulator wire fixing device for a distribution line comprises a clamping piece, a cover plate, an anti-skidding insulating pad and a locking device, wherein the cover plate is arranged on the clamping piece through a movable hinge; an anti-skid insulating pad is arranged on the inner side of the cover plate; the contact surface of the antiskid insulating pad and the lead is arranged into an arc structure and pressed on the power transmission line to form surface contact with the lead, so that the lead is prevented from moving; the locking device is arranged on the cover plate; the U-shaped ring on the locking device is matched with the clamping hooks at the two tooth ends of the clamping piece for use.
The clamping piece is an L-shaped clamping body which is made of stainless steel and has a two-tooth structure, the two tooth ends are provided with clamping hooks, and the contact parts of the inner sides of the two teeth and the porcelain insulator are arranged into an arc structure.
The locking device consists of a fixed seat, a U-shaped ring, a shaft sleeve, a pin shaft, a lock catch, a pressing handle and an adjusting nut, wherein the pressing handle is arranged on the fixed seat through the shaft sleeve; the U-shaped ring is arranged on the pressing handle through a shaft; an adjusting nut is arranged on the U-shaped ring; the round pin axle is used for compressing tightly the back and spacing to U type ring, and the hasp is used for locking the round pin axle.
During the use, the vase contacts with the vase as for two intertooth spaces of fastener, the contact surface is the arcwall face, form the face contact between two teeth and vase, the wire is arranged in the metallic channel of vase upper end, cover the apron on the fastener, make the antiskid insulating pad in the apron contact with the wire, overlap the U type ring on locking device on the pothook of two tooth ends of fastener, press down make to press to form the dead point position on a straight line with the U type ring, thereby the apron will tightly push down the wire, when can not compress tightly, adjust the adjusting nut on the U type ring, change U type ring distance, adopt the dead point to compress tightly, the wire is tightly pressed on the vase, insert the axle sleeve through the round pin axle, lock with the hasp, effectively prevent to press the U type ring unhook and cause the wire not hard up after becoming flexible.
The invention has the advantages that: the antiskid insulating layer cushion is arranged, and the contact surface of the antiskid insulating layer cushion and the lead is designed into a circular arc structure, so that the antiskid insulating layer cushion can clamp and insulate the transmission lead without an insulating layer; the locking device is matched with the clamping hooks at the two tooth ends of the clamping piece for use, so that the clamping operation is simple; the U-shaped ring of the locking device is provided with the adjusting nut, so that the tightness can be conveniently adjusted; the pin shaft is arranged, so that the slide fastener of the U-shaped ring after the pressing handle is loosened can be reliably prevented; the lock catch is arranged, so that the pin shaft is prevented from falling off; the structure is simple, the safety and the reliability are high, and the operation is convenient, so the device has great practical and popularization values.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a porcelain insulator wire fixing device for a distribution line according to the invention;
fig. 2 is a schematic view of the structure of fig. 1 in the direction of a.
Detailed Description
Referring to the attached drawings 1 and 2, the porcelain insulator wire fixing device for the distribution line comprises a clamping piece 1, a cover plate 2, an anti-skidding insulating pad 3 and a locking device 4, wherein the cover plate 2 is arranged on the clamping piece 1 through a movable hinge; an anti-skid insulating pad 3 is arranged on the inner side of the cover plate 2; the contact surface of the antiskid insulating pad 3 and the lead is arranged into an arc structure and pressed on the power transmission line to form surface contact with the lead, so that the lead is prevented from moving; the locking device 4 is arranged on the cover plate 2; the U-shaped ring 42 on the locking device 4 is matched with the hooks 11 at the two tooth ends of the clamping piece 1 for use; the clamping piece 1 is an L-shaped clamping body which is made of stainless steel and has a two-tooth structure, clamping hooks 11 are arranged at two tooth ends, and the contact parts of the inner sides of the two teeth and the porcelain insulator are arranged into an arc structure; the locking device 4 consists of a fixed seat 41, a U-shaped ring 42, a shaft sleeve 43, a pin shaft 44, a lock catch 45, a pressing handle 46 and an adjusting nut 47, wherein the pressing handle 46 is arranged on the fixed seat 41 through the shaft sleeve 43; the U-shaped ring 42 is arranged on the pressing handle 46 through a shaft; an adjusting nut 47 is arranged on the U-shaped ring 42; the pin shaft 44 is used for limiting the U-shaped ring 42 after being compressed, and the lock catch 45 is used for locking the pin shaft 44.
Claims (3)
1. The utility model provides a porcelain insulator solidus device for distribution lines comprises fastener (1), apron (2), antiskid insulating pad (3), locking device (4), its characterized in that: the cover plate (2) is arranged on the clamping piece (1) through a movable hinge; an antiskid insulating pad (3) is arranged on the inner side of the cover plate (2); the contact surface of the antiskid insulating pad (3) and the lead is arranged into an arc structure and pressed on the transmission line to form surface contact with the lead, so that the lead is prevented from moving; the locking device (4) is arranged on the cover plate (2); the U-shaped ring (42) on the locking device (4) is matched with the clamping hooks (11) at the two tooth ends of the clamping piece (1) for use.
2. The porcelain insulator wire fixing device for the distribution line according to claim 1, characterized in that: the clamping piece (1) is an L-shaped clamping body which is made of stainless steel and has a two-tooth structure, clamping hooks (11) are arranged at two tooth ends, and the contact parts of the inner sides of the two teeth and the porcelain bottles are arranged into an arc structure.
3. The porcelain insulator wire fixing device for the distribution line according to claim 1, characterized in that: the locking device (4) consists of a fixed seat (41), a U-shaped ring (42), a shaft sleeve (43), a pin shaft (44), a lock catch (45), a pressing handle (46) and an adjusting nut (47), wherein the pressing handle (46) is arranged on the fixed seat (41) through the shaft sleeve (43); the U-shaped ring (42) is arranged on the pressing handle (46) through a shaft; an adjusting nut (47) is arranged on the U-shaped ring (42); the pin shaft (44) is used for limiting the U-shaped ring (42) after being compressed, and the lock catch (45) is used for locking the pin shaft (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335116.5A CN111181110A (en) | 2018-11-10 | 2018-11-10 | Porcelain insulator wire fixing device for distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335116.5A CN111181110A (en) | 2018-11-10 | 2018-11-10 | Porcelain insulator wire fixing device for distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111181110A true CN111181110A (en) | 2020-05-19 |
Family
ID=70648086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811335116.5A Pending CN111181110A (en) | 2018-11-10 | 2018-11-10 | Porcelain insulator wire fixing device for distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111181110A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076732U (en) * | 2011-06-13 | 2011-12-14 | 湖北省输变电工程公司 | Liming plate of insulator |
| CN204407784U (en) * | 2015-03-08 | 2015-06-17 | 国网山东夏津县供电公司 | Novel buckle type Quick lead fastener |
| CN205177510U (en) * | 2015-12-04 | 2016-04-20 | 大莲电瓷（福建）有限公司 | High voltage transmission lines pin insulator |
| CN205355746U (en) * | 2016-01-06 | 2016-06-29 | 袁卫华 | Fixed vase of wire is buckled |
| CN106159857A (en) * | 2016-08-23 | 2016-11-23 | 潍坊鑫安金具有限公司 | Wire fixing device |
| CN106340842A (en) * | 2015-07-14 | 2017-01-18 | 江苏苏源电气有限公司 | Porcelain bottle wire clamp |
| CN207199385U (en) * | 2017-06-07 | 2018-04-06 | 国网冀北电力有限公司张家口供电公司 | Wire fixing device for pin insulator |
| CN209267100U (en) * | 2018-11-10 | 2019-08-16 | 国网江苏省电力有限公司海安市供电分公司 | A kind of distribution line porcelain vase wire fixing device |
-
2018
- 2018-11-10 CN CN201811335116.5A patent/CN111181110A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076732U (en) * | 2011-06-13 | 2011-12-14 | 湖北省输变电工程公司 | Liming plate of insulator |
| CN204407784U (en) * | 2015-03-08 | 2015-06-17 | 国网山东夏津县供电公司 | Novel buckle type Quick lead fastener |
| CN106340842A (en) * | 2015-07-14 | 2017-01-18 | 江苏苏源电气有限公司 | Porcelain bottle wire clamp |
| CN205177510U (en) * | 2015-12-04 | 2016-04-20 | 大莲电瓷（福建）有限公司 | High voltage transmission lines pin insulator |
| CN205355746U (en) * | 2016-01-06 | 2016-06-29 | 袁卫华 | Fixed vase of wire is buckled |
| CN106159857A (en) * | 2016-08-23 | 2016-11-23 | 潍坊鑫安金具有限公司 | Wire fixing device |
| CN207199385U (en) * | 2017-06-07 | 2018-04-06 | 国网冀北电力有限公司张家口供电公司 | Wire fixing device for pin insulator |
| CN209267100U (en) * | 2018-11-10 | 2019-08-16 | 国网江苏省电力有限公司海安市供电分公司 | A kind of distribution line porcelain vase wire fixing device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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