CN207504524U - Preformed double cracking separation rods - Google Patents
Preformed double cracking separation rods Download PDFInfo
- Publication number
- CN207504524U CN207504524U CN201721607046.5U CN201721607046U CN207504524U CN 207504524 U CN207504524 U CN 207504524U CN 201721607046 U CN201721607046 U CN 201721607046U CN 207504524 U CN207504524 U CN 207504524U
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- frame
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- wire clip
- wire
- hook
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Abstract
The utility model is related to super-pressure, the double cracking damping conductor spacers of the conductor spacer of UHV transmission split conductor, particularly preformed antiskid.Preformed double cracking separation rods, include wire clip body and frame, it is characterized in that, frame is in crescent, and wire clip body is hinged on frame both ends, and wire clip body also includes pre-wire, wire clip body tail end is in hook-type, the back side of hook-type is provided with the structure for fixing pre-wire, and wire clip body beginning is machined with column type chamber and wags the tail, and column type chamber is connect by damping unit with frame.The substantial effect of the utility model is：It can manually install, it is firm to hold line, segregation intensity can be kept to stablize for a long time.
Description
Technical field
The utility model is related to super-pressure, the particularly conductor spacer of UHV transmission split conductor, preformed antiskid are double
Split damping conductor spacer.
Background technology
How effectively as power grid scale is more and more huger, voltage class is higher and higher, reliably and securely improve conveying
Ability is the main problem that China's power grid faces.Conveying capacitance constantly increases at present, in order to reduce corona loss and electricity
Dizzy interference, while for the economy and reliability of transmission line of electricity, the widely used multiple fission conductor of transmission line of electricity.Subspan oscillation
It is a kind of conductor vibration form specific to split conductor.Caused by subspan oscillation split conductor destroy problem oneself through into
Critical issue for an influence electric power netting safe running.Conductor spacer is mounted on multiple fission conductor, ensures multiple fission conductor in wind
Under the influence of power, ice load, conductor galloping and short circuit current etc., certain distance is kept between multiple fission conductor, avoids sub-conductor phase
Whiplash between mutually has the function of to inhibit wind shake and subspan oscillation, thus is widely used in high-voltage fence erection.Tradition is certainly
Damping conductor spacer installation operation is difficult, and working efficiency is low, and conductor spacer easily generates sliding phenomenon on conducting wire, and conducting wire is pressurized should
Power is unevenly distributed, and is extremely difficult to the effect that should have.It thus needs to develop and a kind of easy for installation holds the firm conductor spacer of line.
Utility model content
The technical problems to be solved in the utility model is the problem of traditional conductor spacer grip is insufficient, installation is inconvenient.It proposes
Between a kind of good preformed double divisions of the antifatigue damping that can manually install by pre-wire fixed splitting harness
Every stick.
In order to solve the above technical problems, technical solution is used by the utility model：Preformed double cracking separation rods, packet
Containing wire clip body and frame, the frame is in crescent, and the wire clip body is hinged on the frame both ends, and wire clip body is also wrapped
Containing pre-wire, wire clip body tail end is in hook-type, and the back side of the hook-type is provided with the structure for fixing pre-wire, wire clip body
Beginning is machined with column type chamber and wags the tail, and the column type chamber is connect by damping unit with the frame.Between the construction of crescent makes
Two are naturally hanging in every stick main body to split among division harness, play the role of Anti-galloping by its own gravity, wire clip body passes through
Pre-wire is fixed with division harness so that conductor spacer not only without the loosening problem of bolt, also have compensation due to conducting wire creep,
Plastic deformation and the loosening vibrated and occurred, the ground of bigger improve the fatigue performance of conducting wire and conductor spacer.
Preferably, the damping unit includes cross axle, rubber bar and link bolt, wire clip body tail portion column type
Chamber side wall is machined with rubber bar fixing groove, and the rubber bar is mounted between the fixing groove and cross axle, makes cross axle and line
Clip main body forms flexible connection；The spider center is provided with and the matched through-hole of the link bolt, the processing of cross axle both ends
There is band-like boss；The frame is equipped with a pair, and the connection bolt for the setting that the frame passes through middle part is fixedly connected, the frame
Both ends opposite side is equipped with the crescent moon platform of protrusion, and band-like groove, the band-like boss and the band are machined on the crescent moon platform
Shape groove is clamped, and the frame both ends are equipped with the hole for connecting the link bolt, and the link bolt passes through frame and ten
The circular hole of word axis.It is fixed to each other company by the clamping cross axle and frame of link bolt and band-like boss and band-like groove
It connects, cross axle outer rim is abutted with rubber bar, has larger contact area, and rubber bar is located at wire clip body beginning column type chamber and ten
In the gap of word axis so that rubber bar has sufficient deformation space, can adequately utilize the elasticity of rubber bar.
Preferably, frame both ends opposite side is respectively fixed with a pair of of limiting safety pin.Limiting safety pin will make line
In range of the range that clip main body is swung always in a safety, avoid division harness that friction occurs and whips phenomenon.
Preferably, the outer rim of the frame is equipped with the reinforcing rib for protruding from frame surface.By setting reinforcing rib can
The effectively intensity of enhancing frame.
Preferably, the structure that the wire clip body tail portion hook-type back side is used to fix pre-wire is dashed forward at least two columns
It rises, at least two columnar protrusions are laid along the circumferential direction of the axial line of the hook-type.The pre-wire fixed knot circumferentially laid
Structure can make pre-wire play stronger connection function from multiple directions fixing clamper main body.
Preferably, the conducting wire holding tank inner surface of the hook is provided with rubber protection pad, the rubber protection pad it is outer
The circumferencial direction of cambered surface along the hook-type is machined with several square three-way grooves, be along the circumferential direction machined on the inside of the hook-type with it is rectangular
The matched square protrusion of groove, the square three-way groove and square protruding fit closely and pass through strength glue bond.By circumference side
To square three-way groove and square protruding can make to be formed in direction of axis line on the inside of rubber protection pad and wire clip body tail portion hook-type
More stable is fixedly connected, and rubber protection pad is effectively prevent to come off.
Preferably, wire clip body tail portion hook-like ends are in Duckbill type, the wire clip body tail portion and rubber protection
Pad inside edge is machined with rounded corner.Duckbill type end can effectively prevent the generation of corona and radio interference, rounded corner energy
Wire clip body is enough avoided to generate abrasion to division harness.
Preferably, the frame mid portion has the reserved bolt of installation Anti-galloping device.Conducive to installation Anti-galloping device,
Anti-galloping device is installed when facilitating the construction of line in the multiple area of beam wind.
The substantial effect of the utility model is：It can manually install, it is firm to hold line, can keep segregation intensity steady for a long time
It is fixed.
Description of the drawings
Fig. 1 is preformed double cracking separation rod structure charts.
Fig. 2 is preformed double cracking separation rod sectional views.
Wherein：1st, harness is divided, 2, pre-wire, 3, limiting safety pin, 4, frame, 5, wire clip body, 6, link bolt, 7,
Reserved bolt, 8, rubber bar, 9, rubber protection pad, 10, cross axle, 11, wag the tail.
Specific embodiment
Below by specific embodiment, and with reference to attached drawing, specific embodiment of the present utility model is made further specific
Explanation.
As shown in Figs. 1-2, it is preformed double cracking separation rod structure charts and sectional view, frame 4 is in crescent, and frame 4 is logical
It crosses fixing bolt to be fixedly mounted in pairs, 4 disposed inboard of frame has crescent moon platform, and crescent moon platform surface is machined with band-like groove, 4 liang of frame
End is machined with hinge hole, and hinged by link bolt 6 and cross axle 10,10 both ends of cross axle are machined with band-like boss, band-like convex
Platform and the mutual clip of band-like groove so that cross axle 10 is fixedly connected with frame 4, and wire clip body 5 is arranged in 4 both ends of frame, line
5 period of clip main body is machined with column type chamber and wags the tail 11, and column cavity lateral is machined with rubber bar fixing groove, column type chamber and cross axle 10
Socket, rubber bar 8 are mounted in the gap of cross axle 10 and column type chamber, wag the tail 11 on the outside of column type chamber, 4 both ends of frame are each solid
Surely there is a pair of of limiting safety pin 3, elastic movable supports are formed with frame 4 by cross axle 10 and 8 wire clip body 5 of rubber bar, are led to
Cross limiting safety pin 3 and wag the tail 11 cooperation so that the scope of activities of 5 opposing frame 4 of wire clip body is limited to a safe range
It is interior.5 end of wire clip body is in hook-type, is fixed with rubber protection pad 9 on the inside of hook-type, and the extrados of rubber protection pad 9 is along hook-type
Circumferencial direction is machined with several square three-way grooves, be along the circumferential direction machined on the inside of hook-type with the matched square protrusion of square trench,
Square three-way groove and square protruding fit closely and pass through strength glue bond, can by the fitting of square three-way groove and square protruding
Make on the inside of 5 tail portion hook-type of rubber protection pad 9 and wire clip body, direction of axis line formed it is more stable be fixedly connected, it is effectively anti-
Only rubber is protected, and 9 come off, and 5 end of wire clip body is formed a fixed connection by pre-wire 2 and division harness 1, rubber protection pad 9
Division harness 1 can be protected not worn by wire clip body 5, and increase grip force, the 5 tail portion hook-type back side of wire clip body is for solid
Determine the columnar protrusions of pre-wire 2, columnar protrusions are laid along the circumferential direction of hook-type.The columnar protrusions circumferentially laid can make pre-wire
2, from multiple directions fixing clamper main body 5, play stronger connection function.
4 middle part of frame is provided with reserved bolt 7, and reserved bolt 7 waves device for installing to put.The outer rim of frame 4 is equipped with
The reinforcing rib on frame surface is protruded from, by setting reinforcing rib that can effectively enhance the intensity of frame 4,5 tail portion hook of wire clip body
Shape end is in Duckbill type, and 5 tail portion of wire clip body and 9 inside edge of rubber protection pad are machined with rounded corner, and Duckbill type end can have
The generation for preventing corona and radio interference of effect, rounded corner can avoid wire clip body 5 from generating abrasion to division harness 1.
Embodiment described above is a kind of preferable scheme of the utility model, not the utility model is made any
Formal limitation also has other variants and remodeling under the premise of without departing from the technical solution recorded in claim.
Claims (8)
1. preformed double cracking separation rods, include wire clip body and frame, which is characterized in that the frame is in crescent, described
Wire clip body is hinged on the frame both ends, and wire clip body is also comprising pre-wire, and wire clip body tail end is in hook-type, the hook-type
The back side is provided with the structure for fixing pre-wire, and wire clip body beginning is machined with column type chamber and wags the tail, and the column type chamber passes through
Damping unit is connect with the frame.
2. preformed double cracking separation rods according to claim 1, which is characterized in that the damping unit includes cross
Axis, rubber bar and link bolt, the wire clip body stern post cavity lateral are machined with rubber bar fixing groove, the rubber bar peace
Between the fixing groove and cross axle, cross axle is made to be formed with wire clip body and is flexibly connected；The spider center is provided with
With the matched through-hole of the link bolt, cross axle both ends are machined with band-like boss；The frame is equipped with a pair, and the frame leads to
The connection bolt for the setting for crossing middle part is fixedly connected, and frame both ends opposite side is equipped with the crescent moon platform of protrusion, the crescent moon
Band-like groove, the band-like boss and the band-like groove clamping are machined on platform, the frame both ends are equipped with for connecting
The hole of link bolt is stated, the link bolt passes through the circular hole of frame and cross axle.
3. preformed double cracking separation rods according to claim 1, which is characterized in that frame both ends opposite side is each
It is fixed with a pair of of limiting safety pin.
4. preformed double cracking separation rods according to claim 1, which is characterized in that the outer rim of the frame is equipped with protrusion
Reinforcing rib in frame surface.
5. preformed double cracking separation rods according to claim 1, which is characterized in that wire clip body tail portion hook-type is carried on the back
Face is used to fix the structure of pre-wire as at least two columnar protrusions, axle center of at least two columnar protrusions along the hook-type
The circumferential of line is laid.
6. preformed double cracking separation rods according to claim 1, which is characterized in that table in the conducting wire holding tank of the hook
Face is provided with rubber protection pad, and the circumferencial direction of extrados along the hook-type of the rubber protection pad is machined with several rectangular logical
Slot is along the circumferential direction machined on the inside of the hook-type and the matched square protrusion of square trench, the square three-way groove and rectangular convex
It rises and fits closely and pass through strength glue bond.
7. preformed double cracking separation rods according to claim 1, which is characterized in that wire clip body tail portion hook-type end
In Duckbill type, the wire clip body tail portion and rubber protection pad inside edge are machined with rounded corner at end.
8. preformed double cracking separation rods according to claim 1, which is characterized in that the frame mid portion has installation anti-dance
The reserved bolt of dynamic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607046.5U CN207504524U (en) | 2017-11-27 | 2017-11-27 | Preformed double cracking separation rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607046.5U CN207504524U (en) | 2017-11-27 | 2017-11-27 | Preformed double cracking separation rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504524U true CN207504524U (en) | 2018-06-15 |
Family
ID=62506990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721607046.5U Active CN207504524U (en) | 2017-11-27 | 2017-11-27 | Preformed double cracking separation rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082384A (en) * | 2018-10-22 | 2020-04-28 | 中国电力科学研究院有限公司 | Anti-galloping device |
-
2017
- 2017-11-27 CN CN201721607046.5U patent/CN207504524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082384A (en) * | 2018-10-22 | 2020-04-28 | 中国电力科学研究院有限公司 | Anti-galloping device |
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