CN111181114A - Detachable pre-twisted spacer with anti-skid performance - Google Patents
Detachable pre-twisted spacer with anti-skid performance Download PDFInfo
- Publication number
- CN111181114A CN111181114A CN202010029997.9A CN202010029997A CN111181114A CN 111181114 A CN111181114 A CN 111181114A CN 202010029997 A CN202010029997 A CN 202010029997A CN 111181114 A CN111181114 A CN 111181114A
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- China
- Prior art keywords
- support arm
- spacer
- groove
- connecting piece
- hoop
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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
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
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- Clamps And Clips (AREA)
Abstract
The invention discloses a detachable pre-twisted spacer with anti-skid performance, which relates to the field of electric power fittings and is assembled by even-number groups of spacer components, wherein each spacer component comprises a V-shaped connecting piece, a first support arm, a second support arm and a spacer bar, two ends of the V-shaped connecting piece are respectively and rotatably connected with the first support arm and the second support arm, the joint of the V-shaped connecting piece and the first support arm and the second support arm is regulated to rotate or be fixed through a fixing mechanism, one ends of the first support arm and the second support arm, which are far away from the V-shaped connecting piece, are respectively provided with a clamping block and a clamping groove which can be mutually clamped, the even-number groups of spacer components are assembled through the clamping blocks and the clamping grooves to form a regular polygon spacer, one end of the spacer bar is connected to the. The spacer with the required specification can be assembled at will through the spacer assembly, the assembling and disassembling mode is simple and convenient, meanwhile, the shock force can be buffered and unloaded, and the practical service life of the spacer is prolonged.
Description
Technical Field
The invention relates to the field of electric power fittings, in particular to a detachable pre-twisted spacer with anti-skid performance.
Background
The spacer is a fitting which is installed on the split conductors and fixes the space between the split conductors to prevent the conductors from mutually whipping and to suppress the breeze vibration and the sub-span oscillation. And one strand of the spacing rods is arranged in the middle of the span and is arranged at intervals of 50-60 m. The split conductor is installed on the spacer, and compared with the vibration amplitude without the spacer, the vibration amplitude of the split conductor is reduced by 50%, and the vibration amplitude of the split conductor is reduced by 87% and 90%.
At present, the most simple structure of current conductor spacer, it is very inconvenient to use, the difficulty is dismantled in the installation, and current conductor spacer is fixed specification mostly, can't adjust according to the demand, according to wiring quantity, need the conductor spacer of different specifications, often need prepare the conductor spacer of a lot of multiple specifications, and simultaneously, receive vibrations in the current conductor spacer use, can't unload power, easy bending deformation, damage even, can't satisfy the user demand, we design a dismantlement preformed helical conductor spacer that has antiskid performance for this reason, solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that the traditional spacer in the prior art is difficult to mount and dismount, cannot be adjusted according to requirements, cannot be dismounted due to vibration in the using process and is easy to damage, and provides a detachable pre-twisted spacer with anti-skidding performance.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a can dismantle preformed helical conductor spacer with antiskid performance, is formed by the equipment of even group interval subassembly, the interval subassembly includes V-arrangement connecting piece, support arm one, support arm two and space bar, the both ends of V-arrangement connecting piece are rotated respectively and are connected support arm one, support arm two, and the V-arrangement connecting piece passes through fixed establishment with the junction of support arm one, support arm two and adjusts to rotate or fix, the one end that V-arrangement connecting piece was kept away from to support arm one, support arm two is provided with fixture block, the draw-in groove that can carry out mutual chucking respectively, even group the interval subassembly loops through fixture block, draw-in groove equipment formation regular polygon space conductor spacer, the middle part at V-arrangement connecting piece is connected to the one end of space bar, the other end of space bar.
Preferably, the U-shaped mounting groove has all been seted up at the both ends of V-arrangement connecting piece, and the one end of support arm one, support arm two is rotated through the round pin axle and is installed in the U-shaped mounting groove, support arm one, support arm two use the round pin axle to be the ring dress as the centre of a circle and have seted up a plurality of fixed orificess, fixed establishment is the fixed pin, the fixed pin is corresponding with the position of fixed orifices, and the fixed pin plug is in order to fix and rotate support arm one, support arm two in the fixed orifices.
Preferably, a clamping block is arranged at one end, far away from the V-shaped connecting piece, of the first support arm, the clamping block is of a T-shaped structure, and a positioning hole is formed in the middle of the clamping block; the one end that V-arrangement connecting piece was kept away from to support arm two is provided with the draw-in groove, and the draw-in groove is the T-shaped groove, the inside of support arm two is close to draw-in groove department and has seted up flexible groove, and flexible inslot installs the spring, spring coupling has the location contact pin, the location contact pin extends to in the draw-in groove, fix the fixture block in the draw-in groove in inserting the locating hole to the location contact pin.
Preferably, the side of the second support arm is provided with a sliding groove along the side wall of the telescopic groove, a regulating rod is fixedly arranged at the joint of the positioning contact pin and the spring, and the regulating rod penetrates through the sliding groove to extend to the outside.
Preferably, the hoop comprises a fixed hoop and a movable hoop, the fixed hoop and the movable hoop are of a semicircular structure, the movable hoop is installed on one side of the fixed hoop through rotation of a rotating shaft, and the fixed hoop and the movable hoop are fixed through a locking bolt to form an annular hoop.
Preferably, the inner sides of the fixed hoop and the movable hoop are provided with anti-slip pads.
Preferably, one end of the spacing rod is fixedly connected to the middle part of the V-shaped connecting piece.
Preferably, a U-shaped groove is formed in the middle of the V-shaped connecting piece, one end of the spacing rod is rotatably connected in the U-shaped groove through a rotating pin, and buffering telescopic rods are rotatably connected between the two sides of the spacing rod and the first support arm and the second support arm respectively.
Preferably, the buffer telescopic rod is internally provided with a telescopic spring.
The invention has the beneficial effects that:
1. the spacer is split into an assembly type structure with the spacer assembly as the minimum unit, the adaptive spacers can be assembled by separating the number of cables according to the field requirement, the included angle between the spacer assemblies can be adjusted, the assembly of the spacers in various specifications can be met, the device can be completely replaced, the spacers in various specifications do not need to be prepared, and the application range of the device is expanded.
2. The space bar rotates with the V-arrangement connecting piece to be connected, is provided with the buffering telescopic link, and the buffering telescopic link can unload the power to the shock power of cable in the air, avoids the space bar to warp the damage because of vibrations, has improved the life of space bar.
The spacer rod assembly has the advantages of novel design, simple structure and convenience in use, the spacer rod with the required specification can be assembled at will through the spacer assembly, the assembling and disassembling mode is simple and convenient, the application range is expanded, meanwhile, the shock force can be buffered and disassembled, and the practical service life of the spacer rod is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a spacer assembly according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a spacer assembly according to a third embodiment of the present invention;
FIG. 4 is a side view of the spacer assembly of the present invention;
FIG. 5 is a schematic structural diagram of a first support arm according to the present invention;
FIG. 6 is a schematic structural diagram of a second support arm according to the present invention;
FIG. 7 is a partial cross-sectional view of a second arm of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Fig. 1 to 7 show schematic structural views of a plurality of embodiments of the invention, specifically show structures of the embodiments, and the invention relates to a detachable pre-twisted spacer with anti-slip performance, which is used for separating power cables, and spacer rods of various specifications are formed by assembling even number groups of spacer assemblies, so that the assembling and disassembling mode is simple and convenient, meanwhile, the shock force can be buffered and removed, and the practical life of the spacer rod is prolonged.
Example one
Referring to fig. 2 and 4-7, the embodiment relates to a detachable preformed spacer with anti-skid performance, which is assembled by even-numbered groups of spacer components, each spacer component comprises a V-shaped connecting piece 1, a first support arm 2, a second support arm 3 and a spacer bar 4, two ends of the V-shaped connecting piece 1 are respectively rotatably connected with the first support arm 2 and the second support arm 3, the joints of the V-shaped connecting piece 1, the first support arm 2 and the second support arm 3 are adjusted to rotate or fixed through a fixing mechanism, one ends of the first support arm 2 and the second support arm 3, which are far away from the V-shaped connecting piece 1, are respectively provided with a clamping block 7 and a clamping groove 8 which can be mutually clamped, the even-numbered groups of spacer components are assembled through the clamping block 7 and the clamping groove 8 to form a regular polygon spacer, one end of the spacer bar 4 is fixedly connected to the middle part of the V-shaped connecting piece 1, fixed hoop 13 and activity hoop 14 are the semicircle ring structure, and activity hoop 14 rotates through the pivot and installs in one side of fixed hoop 13, and fixed hoop 13 and activity hoop between 14 forms the annular through the locking bolt is embraced and is tightly hooped, and the inboard of fixed hoop 13 and activity hoop 14 all is provided with slipmat 12.
U-shaped mounting grooves have all been seted up at the both ends of V-arrangement connecting piece 1, and support arm one 2, the one end of support arm two 3 is rotated through the round pin axle and is installed in U-shaped mounting groove, and support arm one 2, support arm two 3 use the round pin axle to be the ring dress as the centre of a circle and have seted up a plurality of fixed orificess 5, and fixed establishment is fixed pin 6, and fixed pin 6 is corresponding with the position of fixed orificess 5, and fixed pin 6 plug is in fixed orificess 5 with fixed and rotation support arm one 2, support arm two 3.
In a spacing subassembly passes through draw-in groove 8 of another spacing subassembly of fixture block 7 chucking, a plurality of spacing subassemblies are in proper order like this assembly, the equipment forms regular polygon conductor spacer, when assembling according to the demand, outwards extract fixed pin 6, rotate support arm one 2, support arm two 3, make support arm one 2, the contained angle that support arm two 3 formed accords with and forms the interior angle between the different regular polygon both sides, accomplish the angle modulation back, insert fixed pin 6 in the locating hole 5 that corresponds this moment, accomplish the angle fixation, open movable hoop 14 after that and make in cable chucking fixed hoop 13, rotate movable hoop 14 again and make it form complete ring hoop body with fixed hoop 13, hold the cable tightly, and fix through the locking bolt, accomplish the installation of conductor spacer.
Example two
Referring to fig. 2 and 4-7, the difference between the first embodiment and the second embodiment is that a clamping mechanism is additionally provided at the clamping block 7 and the clamping groove 8, in the first embodiment, the clamping block 7 is provided at one end of the first support arm 2 away from the V-shaped connecting member 1, the clamping block 7 is of a T-shaped structure, and a positioning hole is formed in the middle of the clamping block 7; one end of the second support arm 3, which is far away from the V-shaped connecting piece 1, is provided with a clamping groove 8, the clamping groove 8 is a T-shaped groove, a telescopic groove is formed in the position, close to the clamping groove 8, of the inner portion of the second support arm 3, a spring 9 is installed in the telescopic groove, the spring 9 is connected with a positioning contact pin 10, the positioning contact pin 10 extends into the clamping groove 8, and the positioning contact pin 10 is inserted into a positioning hole to fix the clamping block 7 in the.
The side of the second support arm 3 is provided with a sliding groove along the side wall of the telescopic groove, an adjusting rod is fixedly arranged at the joint of the positioning contact pin 10 and the spring 9, and the adjusting rod penetrates through the sliding groove and extends to the outside.
Pressing regulation pole compression spring 9 and making the location contact pin retract to flexible inslot, pass through the draw-in groove 8 of another interval subassembly of fixture block 7 chucking with an interval subassembly this moment, loosen the regulation pole after that, during location contact pin 10 auto-eject under the effect of spring 9 elasticity and insert the locating hole of fixture block 7, fixture block 7 and draw-in groove 8 fastening connection this moment, inseparable, advance one and improve the intensity of equipment.
EXAMPLE III
Referring to fig. 1 and 3 to 7, the difference between the first embodiment and the second embodiment is that the spacing rod 4 is rotatably connected to the V-shaped connecting member 1, and the buffering telescopic rod 5 is additionally provided, in the present embodiment, a U-shaped groove is formed in the middle of the V-shaped connecting member 1, one end of the spacing rod 4 is rotatably connected to the U-shaped groove through a rotating pin, the buffering telescopic rods 15 are rotatably connected between two sides of the spacing rod 4 and the first support arm 2 and the second support arm 3, respectively, and the telescopic springs are installed inside the buffering telescopic rods 15.
Can slightly rotate between spacer 4 and the V-arrangement connecting piece 1 in this embodiment, the buffering telescopic link 15 of both sides supports it with spacing, when the cable produced stronger shock aloft, the buffering telescopic link 15 of both sides plays certain pliability, avoid the spacer to warp crooked or rupture because of the rigidity intensity is too high, buffering telescopic link 15 is provided with expanding spring because of inside and possesses certain elasticity and can cushion the power of unloading to the oscillating force of cable in aloft, improve the life of spacer.
This device modern design, simple structure, it is convenient to use, can assemble into the conductor spacer of required specification at will through the spacer subassembly, and the assembly and disassembly mode is simple convenient, has enlarged application scope, can cushion the shock power simultaneously and unload the power, has improved the practical life of conductor spacer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. A detachable pre-twisted spacer with anti-skid performance is assembled by even-number groups of spacer components, and is characterized in that the spacer components comprise a V-shaped connecting piece (1), a first support arm (2), a second support arm (3) and a spacer rod (4), two ends of the V-shaped connecting piece (1) are respectively rotatably connected with the first support arm (2) and the second support arm (3), the joint of the V-shaped connecting piece (1) and the first support arm (2) and the second support arm (3) is adjusted to rotate or fixed through a fixing mechanism, one ends of the first support arm (2) and the second support arm (3) far away from the V-shaped connecting piece (1) are respectively provided with a clamping block (7) and a clamping groove (8) which can be mutually clamped, the even-number groups of spacer components are assembled into a regular polygon spacer through the clamping block (7) and the clamping groove (8), one end of the spacer rod (4) is connected to the, the other end of the spacing rod (4) is provided with a clasping hoop.
2. The detachable pre-twisted spacer with anti-slip performance according to claim 1, wherein both ends of the V-shaped connecting member (1) are provided with U-shaped mounting grooves, and one ends of the first support arm (2) and the second support arm (3) are rotatably mounted in the U-shaped mounting grooves through pin shafts, the first support arm (2) and the second support arm (3) are provided with a plurality of fixing holes (5) in a circular ring manner by taking the pin shafts as circle centers, the fixing mechanism is a fixing pin (6), the fixing pin (6) corresponds to the fixing holes (5), and the fixing pin (6) is inserted into and pulled out of the fixing holes (5) to fix and rotate the first support arm (2) and the second support arm (3).
3. The detachable preformed spacer with the anti-skid property is characterized in that a clamping block (7) is arranged at one end, away from the V-shaped connecting piece (1), of the first support arm (2), the clamping block (7) is of a T-shaped structure, and a positioning hole is formed in the middle of the clamping block (7); one end that V-arrangement connecting piece (1) was kept away from in support arm two (3) is provided with draw-in groove (8), and draw-in groove (8) are the T-slot, the inside of support arm two (3) is close to draw-in groove (8) department and has seted up flexible groove, and installs spring (9) in the flexible inslot, spring (9) are connected with location contact pin (10), location contact pin (10) extend to in draw-in groove (8), location contact pin (10) are fixed fixture block (7) in inserting the locating hole in draw-in groove (8).
4. The detachable pre-twisted spacer with anti-slip performance according to claim 3, wherein a sliding groove is formed in the side surface of the second support arm (3) along the side wall of the telescopic groove, an adjusting rod is fixedly arranged at the joint of the positioning contact pin (10) and the spring (9), and the adjusting rod passes through the sliding groove and extends to the outside.
5. The detachable pre-twisted spacer with anti-slip property according to claim 1, wherein the hoop comprises a fixed hoop (13) and a movable hoop (14), the fixed hoop (13) and the movable hoop (14) are both semi-circular structures, the movable hoop (14) is rotatably mounted on one side of the fixed hoop (13) through a rotating shaft, and the fixed hoop (13) and the movable hoop (14) are fixed through a locking bolt to form an annular hoop.
6. A detachable pre-twisted spacer with anti-skid property according to claim 5, characterized in that the inner sides of the fixed hoop (13) and the movable hoop (14) are provided with anti-skid pads (12).
7. The detachable pre-twisted spacer with anti-skid property according to any one of claims 1 to 6, wherein one end of the spacer bar (4) is fixedly connected to the middle part of the V-shaped connecting piece (1).
8. The detachable pre-twisted spacer with anti-skid property according to any one of claims 1 to 6, wherein a U-shaped groove is formed in the middle of the V-shaped connecting piece (1), one end of the spacer bar (4) is rotatably connected in the U-shaped groove through a rotating pin, and buffering telescopic rods (15) are respectively rotatably connected between two sides of the spacer bar (4) and the first support arm (2) and the second support arm (3).
9. The detachable pre-twisted spacer with anti-skid property according to any one of claim 8, wherein a telescopic spring is installed inside the buffering telescopic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010029997.9A CN111181114A (en) | 2020-01-13 | 2020-01-13 | Detachable pre-twisted spacer with anti-skid performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010029997.9A CN111181114A (en) | 2020-01-13 | 2020-01-13 | Detachable pre-twisted spacer with anti-skid performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111181114A true CN111181114A (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010029997.9A Pending CN111181114A (en) | 2020-01-13 | 2020-01-13 | Detachable pre-twisted spacer with anti-skid performance |
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| CN (1) | CN111181114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711152A (en) * | 2020-07-23 | 2020-09-25 | 中南大学 | Multi-split conductor spacer for transformer substation |
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| CN204341304U (en) * | 2014-12-10 | 2015-05-20 | 惠州市杰普特电子技术有限公司 | Damping tricycle |
| CN105610050A (en) * | 2016-02-24 | 2016-05-25 | 重庆西鹏汇德电力设备制造有限公司 | Continuous adjustable universal lightning protection apparatus equipped with parallel gaps |
| CN207399096U (en) * | 2017-09-18 | 2018-05-22 | 宁波日林电子有限公司 | A kind of fixing device of solar powered plate |
| CN108718072A (en) * | 2018-06-11 | 2018-10-30 | 湖州旭源电气科技有限公司 | The conductor spacer monomer of split conductor |
| CN208445231U (en) * | 2018-05-08 | 2019-01-29 | 濮阳市华信技术服务有限公司 | A kind of cable bearer of municipal works |
| CN109950847A (en) * | 2019-02-16 | 2019-06-28 | 郑州工业应用技术学院 | A kind of transmission line of electricity anti-dance spacer |
-
2020
- 2020-01-13 CN CN202010029997.9A patent/CN111181114A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204341304U (en) * | 2014-12-10 | 2015-05-20 | 惠州市杰普特电子技术有限公司 | Damping tricycle |
| CN105610050A (en) * | 2016-02-24 | 2016-05-25 | 重庆西鹏汇德电力设备制造有限公司 | Continuous adjustable universal lightning protection apparatus equipped with parallel gaps |
| CN207399096U (en) * | 2017-09-18 | 2018-05-22 | 宁波日林电子有限公司 | A kind of fixing device of solar powered plate |
| CN208445231U (en) * | 2018-05-08 | 2019-01-29 | 濮阳市华信技术服务有限公司 | A kind of cable bearer of municipal works |
| CN108718072A (en) * | 2018-06-11 | 2018-10-30 | 湖州旭源电气科技有限公司 | The conductor spacer monomer of split conductor |
| CN109950847A (en) * | 2019-02-16 | 2019-06-28 | 郑州工业应用技术学院 | A kind of transmission line of electricity anti-dance spacer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711152A (en) * | 2020-07-23 | 2020-09-25 | 中南大学 | Multi-split conductor spacer for transformer substation |
| CN111711152B (en) * | 2020-07-23 | 2021-03-30 | 中南大学 | Multi-split conductor spacer for transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 223600 intersection of Taoyuan road and 205 National Road, Shuyang Economic Development Zone, Suqian City, Jiangsu Province (No.99 Yongjia Road) Applicant after: Jiangsu Huamai New Materials Co.,Ltd. Address before: 223800 intersection of Taoyuan road and 205 National Road, Shuyang Economic Development Zone, Suqian City, Jiangsu Province Applicant before: Jiangsu Huamai New Materials Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |
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| RJ01 | Rejection of invention patent application after publication |