CN111799735A - Wind deflection prevention suspension clamp - Google Patents
Wind deflection prevention suspension clamp Download PDFInfo
- Publication number
- CN111799735A CN111799735A CN202010772032.9A CN202010772032A CN111799735A CN 111799735 A CN111799735 A CN 111799735A CN 202010772032 A CN202010772032 A CN 202010772032A CN 111799735 A CN111799735 A CN 111799735A
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- Prior art keywords
- suspension clamp
- splint
- hole
- clamp
- sides
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Classifications
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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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
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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
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a wind deflection prevention suspension clamp, which relates to the technical field of suspension clamps and comprises a suspension clamp, wherein a through hole is formed below one side of the suspension clamp, a protective sleeve is fixedly arranged in the through hole, two ends of the protective sleeve are positioned outside the through hole, two sides of the suspension clamp are respectively provided with a connecting device, two vertical rods are fixedly arranged on the bottom surface of the suspension clamp, the vertical rods are positioned between the two connecting devices, and a supporting plate is fixedly arranged at the lower ends of the two vertical rods. The cable clamp is reasonable in structural design, convenient to use and easy to operate, the cable can be clamped easily, the cable can be tightened again after clamping is completed, the stability of the suspension clamp is greatly improved, meanwhile, the windproof performance of the cable clamp is improved, the phenomenon that the cable and the cable clamp are displaced relatively in the suspension process is avoided, balancing weights can be freely increased or reduced, and the device can well achieve the windproof effect under different environments.
Description
Technical Field
The invention relates to the technical field of suspension clamps, in particular to a wind deflection prevention suspension clamp.
Background
In recent years, due to climate change, strong wind weather is gradually increased, serious threats are brought to safe operation of power lines, and windage yaw discharge accidents of power transmission lines caused by strong wind frequently occur, because a great amount of climbing adjustment is performed in the anti-pollution flashover transformation of the lines, the length of a porcelain or glass insulator string is increased, the radius of a clearance circle is increased, and the windage yaw discharge resistance is reduced; the composite insulator is widely applied, windage yaw discharging accidents are easy to happen due to the fact that the composite insulator is light in weight and poor in windage yaw preventing capability, meanwhile, relative sliding is easy to happen between the cable and the clamping plate due to the fact that the existing cable clamp acts in external wind power in the using process, the cable is damaged to a certain extent, and using requirements of people cannot be met.
Disclosure of Invention
The invention aims to provide a wind deflection prevention suspension clamp to solve the defects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the suspension clamp comprises a suspension clamp, a through hole is formed below one side of the suspension clamp, a protective sleeve is fixedly installed in the through hole, two ends of the protective sleeve are positioned outside the through hole, connecting devices are arranged on two sides of the suspension clamp, two vertical rods are fixedly installed on the bottom surface of the suspension clamp, the vertical rods are positioned between the two connecting devices, a supporting plate is fixedly installed at the lower ends of the two vertical rods, a guide rod is fixedly installed in the middle of the top surface of the supporting plate, a guide rope is fixedly installed at the upper end of the guide rod, the upper end of the guide rope is fixedly connected with the bottom surface of the suspension clamp, a plurality of balancing weights are arranged above the supporting plate, a through hole is formed in the middle of the top surface of each balancing weight, the guide rod can penetrate through the through hole and can move along the through hole, limiting grooves are formed in two sides of each balancing weight, the wire groove is communicated with the inside of the through hole, L-shaped brackets are fixedly arranged on two sides of the suspension clamp, a front splint is hinged and connected on the front side of the lower end of the bracket, a rear splint is hinged and connected on the rear side of the lower end of the bracket, the front splint and the rear splint are positioned on the front side and the rear side of the end part of the protective sleeve, an arc-shaped groove is arranged on the rear surface of the front splint, an arc-shaped splint is arranged on the inner side of the rear splint, limiting posts are fixedly arranged on the upper end and the lower end of the rear side of the arc-shaped splint, the limiting posts penetrate through the rear splint, a reset spring is sleeved on the limiting posts, one end of the reset spring is fixedly connected with the arc-shaped splint, the other end of the reset spring is fixedly connected with the inner side of the rear splint, a screw hole is arranged on the rear side of the rear splint, a screw rod is arranged in, the two connecting blocks are connected through bolts.
According to the wind deflection prevention suspension clamp, the four corners of the bottom surface of the balancing weight are provided with the limiting holes, the four corners of the top surface of the balancing weight are fixedly provided with the limiting rods, and the limiting rods can be inserted into the corresponding limiting holes.
According to the wind deviation prevention suspension clamp, the rubber protective layers are fixedly arranged on the inner sides of the arc-shaped clamping plates and the inner sides of the arc-shaped grooves.
According to the wind deviation prevention suspension clamp, the connecting device is composed of the U-shaped frame, the limiting blocks and the nuts, the grooves are formed in the two sides of the suspension clamp, the U-shaped frame is located in the grooves, the limiting blocks are arranged on the two sides of the lower end of the U-shaped frame, the limiting blocks are fixedly installed on the suspension clamp, external threads are formed in the lower end of the U-shaped frame, and the nuts are in threaded connection with the lower end of the U-shaped frame.
According to the wind deflection prevention suspension clamp, the gasket is arranged above the nut, the U-shaped frame penetrates through the gasket, and the top surface of the gasket is in contact with the bottom surface of the limiting block.
The invention has the advantages that: the cable clamp is reasonable in structural design, convenient to use and easy to operate, the cable can be clamped easily, the cable can be tightened again after clamping is completed, the stability of the suspension clamp is greatly improved, meanwhile, the windproof performance of the cable clamp is improved, the phenomenon that the cable and the cable clamp are displaced relatively in the suspension process is avoided, balancing weights can be freely increased or reduced, and the device can well achieve the windproof effect under different environments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a view in the direction A of FIG. 1; fig. 3 is an enlarged view of the view from direction B of fig. 1.
Reference numerals: 1-suspension clamp, 2-through hole, 3-protective sleeve, 4-connecting device, 5-vertical rod, 6-supporting plate, 7-guide rod, 8-guide rope, 9-counterweight block, 10-through hole, 11-limiting groove, 12-wire groove, 13-bracket, 14-front clamping plate, 15-rear clamping plate, 16-arc groove, 17-arc clamping plate, 18-limiting column, 19-reset spring, 20-screw hole, 21-screw rod, 22-connecting block, 23-bolt, 24-U-shaped frame, 25-limiting block, 26-nut and 27-groove.
Detailed Description
As shown in fig. 1 to 3, the windage yaw preventing suspension clamp specifically disclosed in this embodiment includes a suspension clamp 1, a through hole 2 is formed below one side of the suspension clamp 1, a protective sleeve 3 is fixedly installed in the through hole 2, both ends of the protective sleeve 3 are located outside the through hole 2, both sides of the suspension clamp 1 are provided with connecting devices 4, two vertical rods 5 are fixedly installed on the bottom surface of the suspension clamp 1, the vertical rods 5 are located between the two connecting devices 4, a supporting plate 6 is fixedly installed at the lower ends of the two vertical rods 5, a guide rod 7 is fixedly installed at the middle part of the top surface of the supporting plate 6, a guide rope 8 is fixedly installed at the upper end of the guide rod 7, the upper end of the guide rope 8 is fixedly connected with the bottom surface of the suspension clamp 1, a plurality of balancing weights 9 are arranged above the supporting plate 6, a through hole 10 is formed in the middle part of the top surface of the balancing weights 9, the, the upper side and the lower side of a limiting groove 11 are communicated with the outside, a vertical rod 5 can be inserted into the corresponding limiting groove 11 and can move up and down along the limiting groove 11, a wire groove 12 is arranged on the front surface of a balancing weight 9, the wire groove 12 is communicated with the inside of a through hole 10, L-shaped brackets 13 are fixedly arranged on both sides of a suspension clamp 1, a front splint 14 is hinged on the front side of the lower end of the bracket 13, a rear splint 15 is hinged on the rear side of the lower end of the bracket 13, the front splint 14 and the rear splint 15 are positioned on the front side and the rear side of the end part of a protective sleeve 3, an arc-shaped groove 16 is arranged on the rear surface of the front splint 14, an arc-shaped splint 17 is arranged on the inner side of the rear splint 15, limiting columns 18 are fixedly arranged on the upper end and the lower end of the rear side of the arc-shaped splint 17, the limiting columns 18 penetrate through, screw 20 is seted up to the rear side of back splint 15, is equipped with screw rod 21 in the screw 20, and screw rod 21 remains screw hole 20 and passes through screw-thread fit connection and can follow screw 20 and remove, and the one end of screw rod 21 is located the outside of screw 20, and the other end of screw rod 21 passes through the bearing rotation with arc splint 17 to be connected, and the equal fixed mounting connecting block 22 in bottom surface of front splint 14 and the bottom surface of back splint 15, and two connecting blocks 22 pass through bolt 23 and connect. The cable clamp is reasonable in structural design, convenient to use and easy to operate, the cable can be clamped easily, the cable can be tightened again after clamping is completed, the stability of the suspension clamp is greatly improved, meanwhile, the windproof performance of the cable clamp is improved, the phenomenon that the cable and the cable clamp are displaced relatively in the suspension process is avoided, balancing weights can be freely increased or reduced, and the device can well achieve the windproof effect under different environments. When the device is used, the cable passes through the protective sleeve 3, the U-shaped frame 24 is positioned in the groove 27, the lower end of the U-shaped frame 24 is in threaded connection with the nut 26, the U-shaped frame 24 can be fixed on two sides of the suspension clamp 1, thereby enabling the U-shaped frame 24 to clamp the protective sleeve 3, preventing the protective sleeve 3 from moving in the through hole 2, so as to be able to clamp the cable, with the end of the protective sheath 3 between the front 14 and rear 15 jaws, the front clamping plate 14 and the rear clamping plate 15 can be fixed together through the bolt 23 and the connecting block 22, the screw 21 is rotated to move along the screw hole 20, the screw 21 pushes the house clamping plate 17 to move towards the arc-shaped groove 16, so that the protective sleeve 3 can be clamped, the invention has reasonable structural design, convenient use and easy operation, can be used for conveniently clamping the cable, and after the clamping is finished, the cable can be tightly hooped again, so that the stability of the suspension clamp is greatly improved; make one of them montant 5 insert the spacing groove 11 in, incline balancing weight 9, make another montant 5 insert corresponding spacing groove 11 in, go through wire casing 12 with direction rope 8, make direction rope 8 be located through-hole 10, place balancing weight 9 along montant 5 downwards, guide bar 7 passes through-hole 10, can prevent polylith balancing weight 9 in proper order, insert corresponding spacing downthehole through the limiting rod, can play spacing effect for balancing weight 9, when preventing wind, balancing weight 9 takes place to rock, the performance of preventing wind of fastener has been improved, avoid the cable to take place relative displacement phenomenon with the fastener at the in-process that dangles, can freely increase or reduce the balancing weight, make this device can both realize preventing wind partially effect well under different environment.
Particularly, this embodiment four edges of 9 bottom surfaces of balancing weight all set up spacing hole, the equal fixed mounting gag lever post in four edges of 9 top surfaces of balancing weight, the gag lever post can insert corresponding spacing downtheholely. When using this device, insert corresponding spacing downthehole through the gag lever post, can play spacing effect for balancing weight 9, when preventing to have wind, balancing weight 9 takes place to rock.
Specifically, the inner side of the arc-shaped clamping plate 17 and the inner side of the arc-shaped groove 16 in the embodiment are both fixedly provided with rubber protective layers. When using this device, can play the effect of protection to protective sheath 3 through the rubber protection layer to can improve protective sheath 3's life.
Further, connecting device 4 described in this embodiment is composed of U-shaped frame 24, limiting block 25 and nut 26, groove 27 is all opened on both sides of suspension clamp 1, U-shaped frame 24 is located in groove 27, limiting block 25 is all disposed on both sides of the lower end of U-shaped frame 24, limiting block 25 is fixedly installed on suspension clamp 1, the lower end of U-shaped frame 24 has external threads, and the lower end of U-shaped frame 24 is connected with nut 26 by threads. When the device is used, the U-shaped frame 24 is positioned in the groove 27, the lower end of the U-shaped frame 24 is in threaded connection with the nut 26, the U-shaped frame 24 can be fixed on two sides of the suspension clamp 1, and therefore the U-shaped frame 24 can clamp the protective sleeve 3, and the protective sleeve 3 is prevented from moving in the through hole 2.
Furthermore, a washer is disposed above the nut 26, the U-shaped frame 24 penetrates through the washer, and a top surface of the washer contacts with a bottom surface of the stopper 25. When the device is used, the washer can prevent the nut and the U-shaped frame 24 from being pressed, so that the surface of the connected piece is protected from being scratched by the nut 26, and the pressure of the nut 26 on the connected piece is dispersed.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (5)
1. The utility model provides a prevent wind and incline suspension clamp which characterized in that: comprises a suspension clamp (1), a through hole (2) is arranged below one side of the suspension clamp (1), a protective sleeve (3) is fixedly arranged in the through hole (2), two ends of the protective sleeve (3) are positioned outside the through hole (2), connecting devices (4) are arranged on two sides of the suspension clamp (1), two vertical rods (5) are fixedly arranged on the bottom surface of the suspension clamp (1), the vertical rods (5) are positioned between the two connecting devices (4), a supporting plate (6) is fixedly arranged at the lower ends of the two vertical rods (5), a guide rod (7) is fixedly arranged in the middle of the top surface of the supporting plate (6), a guide rope (8) is fixedly arranged at the upper end of the guide rod (7), the upper end of the guide rope (8) is fixedly connected with the bottom surface of the suspension clamp (1), a plurality of balancing weights (9) are arranged above the supporting plate (6), a through hole (10) is arranged in the middle of the top surface of the balancing weight (9), the guide rod (, both sides of a balancing weight (9) are provided with limiting grooves (11), the upper and lower sides of each limiting groove (11) are communicated with the outside, a vertical rod (5) can be inserted into the corresponding limiting groove (11) and can move up and down along the limiting groove (11), the front surface of the balancing weight (9) is provided with a wire groove (12), the wire groove (12) is communicated with the inside of a through hole (10), both sides of a suspension clamp (1) are fixedly provided with L-shaped brackets (13), the front side of the lower end of each bracket (13) is hinged with a front splint (14), the rear side of the lower end of each bracket (13) is hinged with a rear splint (15), the front splint (14) and the rear splint (15) are positioned at the front side and the rear side of the end part of a protective sleeve (3), the rear surface of the front splint (14) is provided with an arc-shaped groove (16), the inner side of the rear splint (15) is provided with an arc-, spacing post (18) pierce through back splint (15), spacing post (18) suit reset spring (19), reset spring (19) one end and arc splint (17) fixed connection, the inboard fixed connection of the other end of reset spring (19) and back splint (15), screw (20) are seted up to the rear side of back splint (15), be equipped with screw rod (21) in screw rod (20), screw rod (21) remain screw hole (20) and can move along screw hole (20) through screw-thread fit connection, the one end of screw rod (21) is located the outside of screw hole (20), the other end and the arc splint (17) of screw rod (21) are passed through the bearing and are rotated and be connected, the equal fixed mounting connecting block (22) in bottom surface of front splint (14) and back splint (15), two connecting blocks (22) are connected through bolt (23).
2. The wind deflection resistant suspension clamp of claim 1, wherein: four edges of balancing weight (9) bottom surface all set up spacing hole, the equal fixed mounting gag lever post in four edges of balancing weight (9) top surface, the gag lever post can insert corresponding spacing downthehole.
3. The wind deflection resistant suspension clamp of claim 1, wherein: and rubber protective layers are fixedly arranged on the inner sides of the arc-shaped clamping plates (17) and the inner sides of the arc-shaped grooves (16).
4. The wind deflection resistant suspension clamp of claim 1, wherein: connecting device (4) constitute by U type frame (24), stopper (25) and nut (26), recess (27) are all seted up to the both sides of suspension clamp (1), U type frame (24) are located recess (27), both sides of U type frame (24) lower extreme all are equipped with stopper (25), stopper (25) fixed mounting is on suspension clamp (1), the lower extreme of U type frame (24) has the external screw thread, the lower extreme threaded connection nut (26) of U type frame (24).
5. The wind deflection resistant suspension clamp of claim 1, wherein: a gasket is arranged above the nut (26), the U-shaped frame (24) penetrates through the gasket, and the top surface of the gasket is in contact with the bottom surface of the limiting block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772032.9A CN111799735A (en) | 2020-08-04 | 2020-08-04 | Wind deflection prevention suspension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010772032.9A CN111799735A (en) | 2020-08-04 | 2020-08-04 | Wind deflection prevention suspension clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111799735A true CN111799735A (en) | 2020-10-20 |
Family
ID=72828875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010772032.9A Pending CN111799735A (en) | 2020-08-04 | 2020-08-04 | Wind deflection prevention suspension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111799735A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350258A (en) * | 2020-12-23 | 2021-02-09 | 国网河南省电力公司桐柏县供电公司 | Anti-drift wind suspension wire clip device |
| CN112719145A (en) * | 2020-11-26 | 2021-04-30 | 国网山东省电力公司曹县供电公司 | Portable power cable manual cutting device |
| CN112736829A (en) * | 2021-01-26 | 2021-04-30 | 芜湖市凯鑫避雷器有限责任公司 | Mixed mounting structure of arrester |
| CN115036871A (en) * | 2022-06-22 | 2022-09-09 | 安徽博晟亿电力科技有限公司 | Corona-proof suspension clamp and implementation method thereof |
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| CN201336540Y (en) * | 2008-12-25 | 2009-10-28 | 江苏宇飞电力科技有限公司 | Energy saving suspending wire clamp |
| CN202978174U (en) * | 2012-12-21 | 2013-06-05 | 河北硅谷化工有限公司 | Windage yaw flashover preventing device of transmission lines |
| CN203911422U (en) * | 2014-05-19 | 2014-10-29 | 广州鑫源恒业电力线路器材股份有限公司 | A wind-deflection preventing suspension wire clamp apparatus |
| CN205212386U (en) * | 2015-12-15 | 2016-05-04 | 四平线路器材厂 | Insulator chain that dangles prevents waving device |
| CN209472313U (en) * | 2019-04-11 | 2019-10-08 | 梁熙蓉 | A kind of novel electrical engineering cable protector |
| CN210608462U (en) * | 2019-09-17 | 2020-05-22 | 苏州超硕凡塑料制品有限公司 | Suspension clamp with windproof performance |
| CN111211528A (en) * | 2018-11-22 | 2020-05-29 | 山东特瑞电力器材有限公司 | Power transmission line suspension clamp |
-
2020
- 2020-08-04 CN CN202010772032.9A patent/CN111799735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336540Y (en) * | 2008-12-25 | 2009-10-28 | 江苏宇飞电力科技有限公司 | Energy saving suspending wire clamp |
| CN202978174U (en) * | 2012-12-21 | 2013-06-05 | 河北硅谷化工有限公司 | Windage yaw flashover preventing device of transmission lines |
| CN203911422U (en) * | 2014-05-19 | 2014-10-29 | 广州鑫源恒业电力线路器材股份有限公司 | A wind-deflection preventing suspension wire clamp apparatus |
| CN205212386U (en) * | 2015-12-15 | 2016-05-04 | 四平线路器材厂 | Insulator chain that dangles prevents waving device |
| CN111211528A (en) * | 2018-11-22 | 2020-05-29 | 山东特瑞电力器材有限公司 | Power transmission line suspension clamp |
| CN209472313U (en) * | 2019-04-11 | 2019-10-08 | 梁熙蓉 | A kind of novel electrical engineering cable protector |
| CN210608462U (en) * | 2019-09-17 | 2020-05-22 | 苏州超硕凡塑料制品有限公司 | Suspension clamp with windproof performance |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719145A (en) * | 2020-11-26 | 2021-04-30 | 国网山东省电力公司曹县供电公司 | Portable power cable manual cutting device |
| CN112350258A (en) * | 2020-12-23 | 2021-02-09 | 国网河南省电力公司桐柏县供电公司 | Anti-drift wind suspension wire clip device |
| CN112350258B (en) * | 2020-12-23 | 2022-03-15 | 国网河南省电力公司桐柏县供电公司 | Anti-drift wind suspension wire clip device |
| CN112736829A (en) * | 2021-01-26 | 2021-04-30 | 芜湖市凯鑫避雷器有限责任公司 | Mixed mounting structure of arrester |
| CN115036871A (en) * | 2022-06-22 | 2022-09-09 | 安徽博晟亿电力科技有限公司 | Corona-proof suspension clamp and implementation method thereof |
| CN115036871B (en) * | 2022-06-22 | 2023-10-13 | 安徽博晟亿电力科技有限公司 | Corona-preventing suspension clamp and implementation method thereof |
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Application publication date: 20201020 |
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