CN106786292B - A kind of wire clamp - Google Patents
A kind of wire clamp Download PDFInfo
- Publication number
- CN106786292B CN106786292B CN201710088797.9A CN201710088797A CN106786292B CN 106786292 B CN106786292 B CN 106786292B CN 201710088797 A CN201710088797 A CN 201710088797A CN 106786292 B CN106786292 B CN 106786292B
- Authority
- CN
- China
- Prior art keywords
- stay hook
- bar
- top plate
- bottom plate
- connection ring
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
-
- 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
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of wire clamps, including bottom plate, the symmetrical buckle being fixed on bottom plate, top plate and the left stay hook being fixed on top plate and right stay hook, are symmetrically fixed with lower connection ring on the bottom plate, connection ring is symmetrically fixed on the top plate；Limiting group is equipped between bottom plate and top plate, the limiting group includes bar A, bar B and limit spring；Lower connection ring on one end and bottom plate of bar A is hinged, and the upper connection ring on one end and top plate of bar B is hinged, and the other end of the bar A and bar B are hinged；The medium position of the bar A and bar B is equipped with connection ring, and in a connection ring for hanging over bar A of limit spring, another is hung in the connection ring of bar B；Baffle-box is equipped on bottom plate.The present invention can effectively avoid conducting wire from shaking the damage generated, protect the complete of conducting wire.
Description
Technical field
The present invention relates to the accessory technical field of electrical equipment, more particularly to a kind of wire clamp.
Background technology
It is widely used in electro-mechanical arts as power supply or the conducting wire of signal transmission, however in most cases, it needs
Conducting wire is fixed by wire clamp, is loosened to avoid conducting wire or other components interfere and cause conducting wire short-circuit, caused
Security risk.
When conducting wire, high-altitude in use, the problem of in view of cost and practice of construction, has between fixing clamper centainly outdoors
Distance, the conducting wire between two fixing clampers is in vacant state, and in installation process conducting wire can be applied certain
Tension.Conducting wire is caused to shake when blowing, raining or occurring other external force factors, conducting wire and fixing clamper contact partly because
Slip will appear abrasion, when wire sheath serious wear, when exposing internal structure, if abrasion is further exacerbated by or even can damage
Hinder conducting wire.
When electric power overhaul, when operating personnel climb up pylon or the progress operation of other platforms, although operating personnel wear
There are uniforms for worker and insulating boot, but the positions such as hand and ankle are still inevitably exposed to air under specific operating environment
In, the tool used in plus operating process virtually all has metal part, if the metal part of tool and breakage
Conductive contact can then cause operating personnel inevitably to injure.So the conducting wire of crust breakage is that a potential injury is huge
Big destabilizing factor.
Invention content
The technical problems to be solved by the invention are to provide a kind of structure line that is reliable, easy to use, can absorbing vibrations
Folder.
The present invention adopts the following technical scheme that：A kind of wire clamp, including bottom plate, symmetrical buckle, the top plate being fixed on bottom plate
With the left stay hook that is fixed on top plate and right stay hook, it is symmetrically fixed with lower connection ring on the bottom plate, it is right on the top plate
Title is fixed with connection ring；
Limiting group is equipped between bottom plate and top plate, the limiting group includes bar A, bar B and limit spring；One end of bar A
It is hinged with the lower connection ring on bottom plate, the upper connection ring on one end and top plate of bar B is hinged, the other end hinge of the bar A and bar B
It is connected together；The medium position of the bar A and bar B is equipped with connection ring, a connection ring for hanging over bar A of limit spring
On, another is hung in the connection ring of bar B；
Baffle-box is equipped on bottom plate, is provided with hole on the top surface of the baffle-box, which is fixed on baffle-box top surface
On guide sleeve it is concentric；Traveller is set on the guide sleeve, one end of the traveller is fixed with limited block, the limited block position
In the inside of baffle-box；Protection spring is equipped between the top plate and traveller, one end of the protection spring is fixed with top plate to be connected
It connects, the other end is fixedly connected with the limited block on traveller；Axis is fixed in the baffle-box；Scrollwork is installed in the baffle-box
Spring, one end of the scroll spring are fixedly connected with axis, and the other end is fixedly connected with the limited block on traveller.
Particularly, the cross sectional shape of left stay hook and right stay hook is L-type.
Particularly, left stay hook is made of with right stay hook support portion and bending part, the left stay hook and right fixation
The bending part length of hook is respectively less than distance between left stay hook and right stay hook, more than distance between left stay hook and right stay hook
Half.
Particularly, the length optimum value of the bending part of left stay hook and right stay hook is between left stay hook and right stay hook
2/3rds of distance.
Particularly, one end of left stay hook and the separate fixed part of the bending part of right stay hook forms folding to close to top plate side
It is curved.
Particularly, the shape of bottom plate and top plate is round, ellipse or rectangle.
Particularly, the quantity of buckle is a pair of or multipair.
Particularly, the material of limit spring, protection spring and scroll spring is iron, and remaining part uses engineering plastics system
Make.
The positive effect of the present invention is as follows：The present invention organically combines connection rod set, power storage device and spring shock absorption
Together, it is simple in structure, easy to use, it can effectively absorb conducting wire and shake the energy generated, weaken the amplitude that conducting wire shakes,
Play the role of protecting conducting wire.
In addition to spring is made of steel, remaining is made the use of the new type of engineering plastics, light-weight, acid and alkali-resistance,
It is corrosion-resistant；Service life is long, especially in the wild in use, irony parts can effectively be avoided by generation of exposing to the weather
Corrosion failure can reduce maintenance frequency, reduce frequency of maintenance.And the present invention is light-weight, can reduce field operator
Heavy burden, improve its operating radius.
The connection mode of the present invention avoids the modes such as threaded connection, welding in high and medium operation using snapping connection
It is inconvenient.Wire clamp matches with the fixing groove in pylon or other platforms, and installation, operator can be realized in pressing wire clamp during installation
Member does not have to carry extra part, greatly alleviates the heavy burden of operating personnel, improves installation speed, simplifies installation
Flow.
The connection mode of conducting wire and wire clamp uses the connection mode of double hook hemi-closure space, and conducting wire is placed in above line card,
Conducting wire can be placed in the stay hook of wire clamp by flicking conducting wire.After the completion of conducting wire is fixed, one of stay hook can hold conducting wire,
Another is blank state at this time；It is acted on during two solidus hook differences, when first solidus damaged by hooks bad when, another can immediately
Conducting wire is held, places accident.And there is one section of bending in one end of an interior stay hook, can avoid solidus hook stress
Conducting wire caused by deformation slides.
Wire clamp is absorbed in a manner that scroll spring is combined with extension spring because shaking the energy generated, is reduced because shaking makes
The damage that conducting wire is generated with partial frictional at wire clamp.When shaking occurs, scroll spring action absorbs the energy of vibrations generation simultaneously
It stores, while two connecting rod angles increase of gag lever post group, the limit spring elongation being fixed on connecting rod, while absorbs energy
Amount, when shaking decrease, scroll spring releases energy simultaneously with limit spring, and two connecting rod angles of gag lever post group reduce, will
Conducting wire resets.
When shaking amplitude increases, and the energy of generation is more than the storage limit of scroll spring, secondary protection device starts to move
Make.At this point, the limited block on traveller compresses the top plate of baffle-box, scroll spring no longer storage energy；Extension spring starts at this time
Elongation further absorbs energy and stores, while two connecting rod angles of gag lever post group continue to increase, and limit spring continues
Energy is absorbed, when shaking disappearance, limit spring releases energy and resets with scroll spring, and conducting wire is retracted original position.This process
Middle wire clamp is moved with the movement of conducting wire, and the contact portion of conducting wire and wire clamp will not generate relative displacement, would not also rub
It wears wound.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of the baffle-box of the present invention；
Fig. 3 is the structure diagram of bottom plate；
Fig. 4 is the structure diagram of top plate；
Connection ring, the upper connection rings of 3-1,6 limits under wherein 1 bottom plate, 2 buckles, 3 top plates, 4 left stay hooks, 5 right stay hooks, 1-1
Hyte, 6-1 bar A, 6-2 bar B, 6-3 limit spring, 7 baffle-boxs, 7-1 guide sleeves, 7-2 travellers, 7-21 limited blocks, 7-3 protection bullets
Spring, 7-4 axis, 7-5 scroll springs.
Specific embodiment
Such as Fig. 1-4, the present invention is using such as lower structure：A kind of wire clamp including bottom plate 1, is symmetrically fixed on bottom plate 1
Buckle 2, top plate 3 and the left stay hook 4 being fixed on top plate 3 and right stay hook 5, the bottom plate 1 are corresponding with 2 face of fixed card buckle
Face on be symmetrically fixed with lower connection ring 1-1, the top plate 3 with have left stay hook 4 on the corresponding face in right 5 face of stay hook
It is symmetrically fixed with connection ring 3-1；
Gag lever post group 6 is equipped between bottom plate 1 and top plate 3, the gag lever post group includes bar A6-1 and bar 26-2, bar 16-1
One end be hinged with the lower connection ring 1-1 on bottom plate 1, one end of bar 26-2 is hinged with the upper connection ring 3-1 on top plate 3, bar 16-
The other end of 1 and bar 26-2 is hinged；The medium position of the bar 16-1 and bar 26-2 is equipped with connection ring, limit spring 6-
In 3 connection ring for hanging over bar 16-1, another is hung in the connection ring of bar 26-2；
Have on bottom plate 1 and baffle-box 7 is equipped on the face of lower connection ring 1-1, guiding is fixed on the top surface of the baffle-box 7
7-1 is covered, the top surface of baffle-box 7 is provided with hole, and the internal diameter of the diameter and guide sleeve 7-1 in hole matches；Traveller 7-2 is sleeved on guide sleeve
On 7-1, limited block 7-21 is fixed on one end of the traveller 7-2；Protection spring 7- is equipped between top plate 3 and traveller 7-2
3, one end of the protection spring 7-3 is fixedly connected with top plate 3, and the other end is fixedly connected with traveller 7-2；In the baffle-box 7
It is fixed with axis 7-4；Scroll spring 7-5 is placed in baffle-box 7, and one end of the scroll spring 7-5 is fixedly connected with axis 7-4,
The other end is fixedly connected with the limited block 7-21 on traveller 7-2.
The present invention snaps connection mode and is attached with pylon or the use of the connection mode of this other platform, wire clamp and fixation
Slot matches, and wire clamp bottom plate 1 is aligned by when installation with fixing groove, applies pressure to fixing groove direction, the triangular part on 2 tops that are buckled
Point receiving pressure can inwardly be deformed, and buckle 2 enters fixing groove, and pressure disappears at this time, and buckle 2 restores to the original state, tip triangular
The rear-face contact of the plane parallel with bottom plate 1 and fixing groove in part, installation is complete.
Conducting wire during fixed conducting wire is placed in the centre of left stay hook 4 and right 5 bending part of stay hook, applies a pressure to conducting wire
Power, conducting wire enter in the semi-open space that left 4 support portion of stay hook is formed with bending part, and installation is complete for conducting wire.Left fixation at this time
The bending part of hook 4 can hold conducting wire, and right stay hook 5 is in blank state；When left 4 stress of solidus hook deforms ineffective damage
When, right stay hook 5 can hold conducting wire and prevent from coming off immediately.And one end of left stay hook 4 and the bending part of right stay hook 5 has
One section of bending can avoid conducting wire caused by the deformation of solidus hook stress from sliding.
When shaking occurs, conducting wire drives top plate 3 and left stay hook 4 to be moved to the direction far from bottom plate 1, at this time with top plate
The protection spring 7-3 of connection is stretched, and the other end of protection spring 7-3 is connect with traveller 7-2, and traveller 7-2 is also to far from bottom plate 1
Direction movement, scroll spring 7-5 connect with traveller receive pulling force start to shrink simultaneously storage energy.When on traveller 7-2
When limited block 7-21 is contacted with the top surface of baffle-box, traveller 7-2 is no longer moved, and protects what spring 7-3 was connect with traveller 7-2 at this time
This one end is fixed, and is moved due to top plate 3 to the direction far from bottom plate 1, and protection spring 7-3 continues to be stretched.The above process is sent out
While raw, the angle of the bar 16-1 and bar 26-2 of gag lever post group 6 persistently increase, and are fixed on bar 16-1 and bar 26-2 close to buffering
The limit spring 6-3 of 7 one, case is also stretched, while storage energy.When shaking disappearance, above-mentioned spring releases energy, simultaneously
Conducting wire is retracted into original position.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (7)
1. a kind of wire clamp, including bottom plate（1）, be symmetrically fixed on bottom plate（1）On buckle（2）, top plate（3）Be fixed on top plate
（3）On left stay hook（4）With right stay hook（5）,
It is characterized in that：The bottom plate（1）On be symmetrically fixed with lower connection ring（1-1）, the top plate（3）On be symmetrically fixed with
Connection ring（3-1）；
In bottom plate（1）With top plate（3）Between be equipped with limiting group（6）, the limiting group（6）Including bar A（6-1）, bar B（6-2）With
Limit spring（6-3）；Bar A（6-1）One end and bottom plate（1）On lower connection ring（1-1）It is hinged, bar B（6-2）One end and top
Plate（3）On upper connection ring（3-1）It is hinged, the bar A（6-1）With bar B（6-2）The other end it is hinged；The bar A
（6-1）With bar B（6-2）Medium position be equipped with connection ring, limit spring（6-3）One hang over bar A（6-1）Connection
On ring, another hangs over bar B（6-2）Connection ring on；
In bottom plate（1）It is equipped with baffle-box（7）, the baffle-box（7）Top surface on be provided with hole, the hole and be fixed on baffle-box
（7）Guide sleeve on top surface（7-1）With one heart；The guide sleeve（7-1）On be set with traveller（7-2）, the traveller（7-2）One
End is fixed with limited block（7-21）, the limited block（7-21）Positioned at baffle-box（7）Inside；The top plate（3）With traveller（7-
2）Between be equipped with protection spring（7-3）, the protection spring（7-3）One end and top plate（3）It is fixedly connected, the other end and traveller
（7-2）On limited block（7-21）It is fixedly connected；The baffle-box（7）Inside it is fixed with axis（7-4）；The baffle-box（7）Interior peace
Equipped with scroll spring（7-5）, the scroll spring（7-5）One end and axis（7-4）It is fixedly connected, the other end and traveller（7-2）
On limited block（7-21）It is fixedly connected；The left stay hook（4）With right stay hook（5）Cross sectional shape be L-type.
2. a kind of wire clamp according to claim 1, it is characterised in that：The left stay hook（4）With right stay hook（5）By
Support portion is formed with bending part, the left stay hook（4）With right stay hook（5）Bending part length be respectively less than left stay hook（4）
With right stay hook（5）Between distance, more than left stay hook（4）With right stay hook（5）Between distance half.
3. a kind of wire clamp according to claim 2, it is characterised in that：The left stay hook（4）With right stay hook（5）It is curved
The length optimum value of folding part is left stay hook（4）With right stay hook（5）Between distance 2/3rds.
4. a kind of wire clamp according to any one in claim 1-2, it is characterised in that：State left stay hook（4）Consolidate with the right side
Determine hook（5）Bending part separate fixed part one end to close to top plate（3）Side forms bending.
5. a kind of wire clamp according to claim 1, it is characterised in that：The bottom plate（1）With top plate（3）Shape for circle
Shape, ellipse or rectangle.
6. a kind of wire clamp according to claim 1, it is characterised in that：The buckle（2）Quantity be a pair of or multipair.
7. a kind of wire clamp according to claim 1, it is characterised in that：The limit spring（6-3）, protection spring（7-3）
And scroll spring（7-5）Material for iron, remaining part is made of engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088797.9A CN106786292B (en) | 2017-02-20 | 2017-02-20 | A kind of wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088797.9A CN106786292B (en) | 2017-02-20 | 2017-02-20 | A kind of wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786292A CN106786292A (en) | 2017-05-31 |
| CN106786292B true CN106786292B (en) | 2018-06-22 |
Family
ID=58957817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710088797.9A Active CN106786292B (en) | 2017-02-20 | 2017-02-20 | A kind of wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106786292B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510151B (en) * | 2018-11-16 | 2024-04-12 | 扬州东方吊架有限公司 | Safety device for high-voltage cable |
| CN113830985A (en) * | 2021-10-26 | 2021-12-24 | 邵阳千两新型环保建材有限公司 | Prevent glass tempering manure pit of fracture |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2798783B1 (en) * | 1999-09-21 | 2001-12-07 | Pierre Lebrun | OVERLOAD LIMIT DAMPING DEVICE FOR AERIAL CABLE SUPPORT |
| CN102785590B (en) * | 2012-08-28 | 2015-01-28 | 浙江旺隆轨道交通设备有限公司 | Bolt-free busbar elastic wire clamp |
| CN203721914U (en) * | 2013-12-01 | 2014-07-16 | 国家电网公司 | High-altitude ground clamp |
| CN205898317U (en) * | 2016-07-01 | 2017-01-18 | 国网山东省电力公司淄博供电公司 | Electrified installation device of high voltage transmission lines fastener temperature monitoring device |
| CN206533105U (en) * | 2017-02-20 | 2017-09-29 | 国家电网公司 | A kind of wire clamp |
-
2017
- 2017-02-20 CN CN201710088797.9A patent/CN106786292B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106786292A (en) | 2017-05-31 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Tianyu Inventor after: Jiao Gefeng Inventor after: Liu Yixin Inventor after: Ren Jianhai Inventor after: Wang Lihong Inventor after: Du Huilian Inventor after: Zhang Huijun Inventor after: Geng Yanbo Inventor after: Zhang Weixia Inventor after: Feng Huan Inventor after: Liu Meijun Inventor after: Zhang Yansheng Inventor after: Ping Jiangang Inventor after: Wang Zelong Inventor before: Dong Tianyu Inventor before: Zhang Huijun Inventor before: Geng Yanbo Inventor before: Zhang Weixia Inventor before: Feng Huan Inventor before: Liu Meijun |
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