CN108493883A - A kind of Novel shockproof hammer - Google Patents
A kind of Novel shockproof hammer Download PDFInfo
- Publication number
- CN108493883A CN108493883A CN201810519058.5A CN201810519058A CN108493883A CN 108493883 A CN108493883 A CN 108493883A CN 201810519058 A CN201810519058 A CN 201810519058A CN 108493883 A CN108493883 A CN 108493883A
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- fastening bolt
- flat thin
- novel shockproof
- table wall
- 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.)
- Withdrawn
Links
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
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of Novel shockproof hammers,Including cross bar,Fixed cylinder and metal ball,The top center of the cross bar is welded by strut and fixed cylinder,The rear table wall center position of the fixed cylinder is threaded with the second fastening bolt,And second fastening bolt extend vertically through the rear table wall of fixed cylinder and extend to the inner cavity of fixed cylinder,The preceding table wall both sides of the fixed cylinder are symmetrically threaded with the first fastening bolt,And two first fastening bolts extend vertically through the preceding table wall of fixed cylinder and extend to the inner cavity of fixed cylinder,A kind of Novel shockproof hammer of the present invention,By the inner cavity that high-voltage power transmission cable is passed through to fixed cylinder,And the first fastening bolt and the second fastening bolt are tightened respectively,High-voltage power transmission cable is squeezed to the inside of the first card slot and the second card slot,It can make to be located at the S-shaped distribution of power transmission cable inside fixed cylinder,Increase frictional resistance,So that damper is fixed more securely solid with power transmission cable.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly to a kind of Novel shockproof hammer.
Background technology
Damper, in order to reduce conducting wire because wind-force heave out vibration due to set, high-tension overhead line bar position is higher, span compared with
Greatly, when conducting wire is acted on by wind-force, it may occur that vibration, when conductor vibration, the operating condition at conducting wire suspension is the most unfavorable, by
In multiple vibration, conducting wire, when overhead transmission line span is more than 120 meters, is generally adopted because fatigue rupture can occur for periodically bending
With damper vibrationproof；However, existing damper structure is single, vibration-isolating effect is undesirable, and under the action of the wind, power transmission cable is easy
It is damaged because of effect of vibration, secondly, existing damper is not fixed firm with power transmission cable so that the effect of damper is imitated
Fruit is limited.
Invention content
The main purpose of the present invention is to provide a kind of Novel shockproof hammers, can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the present invention takes is：A kind of Novel shockproof hammer, including cross bar, fixed cylinder
And metal ball, the top center of the cross bar are welded by strut and fixed cylinder, the rear table wall centre bit of the fixed cylinder
The place of setting is threaded with the second fastening bolt, and the second fastening bolt extends vertically through the rear table wall of fixed cylinder and extends to fixed cylinder
Inner cavity, the preceding table wall both sides of the fixed cylinder are symmetrically threaded with the first fastening bolt, and two the first fastening spiral shells
Bolt extends vertically through the preceding table wall of fixed cylinder and extends to the inner cavity of fixed cylinder, and the both ends of the cross bar are welded with sleeve, and
Metal ball is provided at the inner hub location of sleeve, the both sides up and down of the metal ball are welded with the second flat thin magnet, and two
A second flat thin magnet by damping spring respectively with the first flat thin magnet for being welded at the top and bottom of sleeve on inner surface wall
Elastic connection.
Preferably, the corresponding surface of two first fastening bolt inner ends, which is located on the inner surface wall of fixed cylinder, offers
Two draw-in groove.
Preferably, the corresponding surface of second fastening bolt inner end, which is located on the inner surface wall of fixed cylinder, offers the first card
Slot.
Preferably, second flat thin magnet is globoidal structure, and the corresponding surface magnetic pole of the second flat thin magnet and the first flat thin magnet
It is identical.
Preferably, the diameter of the metal ball is less than or equal to the inner diameter size of sleeve.
Preferably, the form and dimension of first card slot and the geometry and size of two second card slots are complete
Unanimously.
Compared with prior art, the present invention has the advantages that：In the Novel shockproof hammer, first, by will be high
It presses power transmission cable to pass through the inner cavity of fixed cylinder, and tightens the first fastening bolt and the second fastening bolt respectively, by high voltage transmission line
Cable is squeezed to the inside of the first card slot and the second card slot, can be made to be located at the S-shaped distribution of power transmission cable inside fixed cylinder, be increased
Frictional resistance, so that damper is fixed more securely solid with power transmission cable, secondly, when high-voltage power transmission cable is by wind
When force effect is swung, be located at sleeve inner metal ball can up-down vibration pass through two during metal ball is vibrated
A vibrations spring can be absorbed and be offset to vibration energy, meanwhile, when the second flat thin magnet and the first flat thin magnet close to when, two
Magnetic repulsion between person increases, and improves damping action, promotes metal ball quickly to tend to balance state, to reach efficient damping
Protection effect is greatly better than traditional damper.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of Novel shockproof hammer of the present invention.
Fig. 2 is a kind of internal structure schematic diagram of the sleeve of Novel shockproof hammer of the present invention.
Fig. 3 is a kind of internal structure vertical view of the fixed cylinder of Novel shockproof hammer of the present invention.
In figure：1, cross bar；2, strut；3, sleeve；4, fixed cylinder；41, the first card slot；42, the second card slot；5, the first fastening
Bolt；6, the first flat thin magnet；7, damping spring；8, the second flat thin magnet；9, metal ball；10, the second fastening bolt.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figs. 1-3, a kind of Novel shockproof hammer, including cross bar 1, fixed cylinder 4 and metal ball 9, the top center of cross bar 1
Position is welded by strut 2 and fixed cylinder 4, and the rear table wall center position of fixed cylinder 4 is threaded with the second fastening bolt 10,
And second fastening bolt 10 extend vertically through the rear table wall of fixed cylinder 4 and extend to the inner cavity of fixed cylinder 4, the preceding table wall of fixed cylinder 4
Both sides are symmetrically threaded with the first fastening bolt 5, and two the first fastening bolts 5 extend vertically through the preceding table wall of fixed cylinder 4
And the inner cavity of fixed cylinder 4 is extended to, the both ends of cross bar 1 are welded with sleeve 3, and are provided at the inner hub location of sleeve 3
The both sides up and down of metal ball 9, metal ball 9 are welded with the second flat thin magnet 8, and two the second flat thin magnets 8 pass through damping spring 7
Respectively with 6 elastic connection of the first flat thin magnet that is welded on 3 top and bottom inner surface wall of sleeve.
The corresponding surface of two 5 inner ends of the first fastening bolt, which is located on the inner surface wall of fixed cylinder 4, offers the second card slot 42,
High-tension bus-bar is squeezed by the first fastening bolt 5, it is made to be absorbed in the inside of the second groove 42, so as to increase friction
Effect, keeps the damper fixed more reliable and more stable with power transmission line；The corresponding surface of second fastening bolt, 10 inner end, which is located at, to be fixed
The first card slot 41 is offered on the inner surface wall of cylinder 4；Second flat thin magnet 8 is globoidal structure, and the second flat thin magnet 8 and the first flat thin magnet
6 corresponding surface magnetic pole is identical, according to the mutually exclusive principle of magnetic pole of the same name, enables to metal ball 9 that can quickly be in balance
State；The diameter of metal ball 9 is less than or equal to the inner diameter size of sleeve 3；The form and dimension of first card slot 41 with two second
The geometry and size of card slot 42 are completely the same.
It should be noted that the present invention is a kind of Novel shockproof hammer, first when in use, high-voltage power transmission cable is passed through solid
Then the first fastening bolt 5 and the second fastening bolt 10 are tightened in the inner cavity of safety barrel 4 respectively, until high-voltage power transmission cable is squeezed
To the inside of the first card slot 41 and the second card slot 42, makes to be located at the S-shaped distribution of power transmission cable inside fixed cylinder 4, increase friction
Resistance just completes the fixation work of the Novel shockproof hammer and power transmission cable in this way, when high-voltage power transmission cable is acted on by wind-force
When being swung, be located at sleeve 3 inside metal ball 9 can up-down vibration pass through two during metal ball 9 is vibrated
Vibrations spring 7 can be absorbed and be offset to vibration energy, meanwhile, when the second flat thin magnet 8 and the first flat thin magnet 6 close to when,
Magnetic repulsion between the two increases, and improves damping action, and metal ball 9 is promoted quickly to tend to balance state, efficient to reach
Damping protection effect is greatly better than traditional damper.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of Novel shockproof hammer, including cross bar（1）, fixed cylinder（4）And metal ball（9）, it is characterised in that：The cross bar（1）
Top center pass through strut（2）With fixed cylinder（4）Welding, the fixed cylinder（4）Rear table wall center position screw thread
It is connected with the second fastening bolt（10）, and the second fastening bolt（10）Extend vertically through fixed cylinder（4）Rear table wall and extend to solid
Safety barrel（4）Inner cavity, the fixed cylinder（4）Preceding table wall both sides be symmetrically threaded with the first fastening bolt（5）, and two institutes
State the first fastening bolt（5）Extend vertically through fixed cylinder（4）Preceding table wall and extend to fixed cylinder（4）Inner cavity, the cross bar
（1）Both ends be welded with sleeve（3）, and sleeve（3）Inner hub location at be provided with metal ball（9）, the metal ball
（9）Both sides up and down be welded with the second flat thin magnet（8）, and two second flat thin magnets（8）Pass through damping spring（7）Point
Not be welded on sleeve（3）The first flat thin magnet on the inner surface wall of top and bottom（6）Elastic connection.
2. a kind of Novel shockproof hammer according to claim 1, it is characterised in that：Two first fastening bolts（5）It is interior
The corresponding surface at end is located at fixed cylinder（4）Inner surface wall on offer the second card slot（42）.
3. a kind of Novel shockproof hammer according to claim 1, it is characterised in that：Second fastening bolt（10）Inner end
Corresponding surface is located at fixed cylinder（4）Inner surface wall on offer the first card slot（41）.
4. a kind of Novel shockproof hammer according to claim 1, it is characterised in that：Second flat thin magnet（8）For cambered surface knot
Structure, and the second flat thin magnet（8）With the first flat thin magnet（6）Corresponding surface magnetic pole it is identical.
5. a kind of Novel shockproof hammer according to claim 1, it is characterised in that：The metal ball（9）Diameter be less than or
Equal to sleeve（3）Inner diameter size.
6. a kind of Novel shockproof hammer according to claim 2 or 3, it is characterised in that：First card slot（41）Shape
And size and two second card slots（42）Geometry and size it is completely the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519058.5A CN108493883A (en) | 2018-05-25 | 2018-05-25 | A kind of Novel shockproof hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810519058.5A CN108493883A (en) | 2018-05-25 | 2018-05-25 | A kind of Novel shockproof hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108493883A true CN108493883A (en) | 2018-09-04 |
Family
ID=63351470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810519058.5A Withdrawn CN108493883A (en) | 2018-05-25 | 2018-05-25 | A kind of Novel shockproof hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167318A (en) * | 2018-09-12 | 2019-01-08 | 刘涛 | A kind of 1000kV electric armour clamp for power circuit |
-
2018
- 2018-05-25 CN CN201810519058.5A patent/CN108493883A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167318A (en) * | 2018-09-12 | 2019-01-08 | 刘涛 | A kind of 1000kV electric armour clamp for power circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |
|
| WW01 | Invention patent application withdrawn after publication |