CN208623284U - A kind of Novel shockproof hammer - Google Patents
A kind of Novel shockproof hammer Download PDFInfo
- Publication number
- CN208623284U CN208623284U CN201820796178.5U CN201820796178U CN208623284U CN 208623284 U CN208623284 U CN 208623284U CN 201820796178 U CN201820796178 U CN 201820796178U CN 208623284 U CN208623284 U CN 208623284U
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- fastening bolt
- flat thin
- table wall
- novel shockproof
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model 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 two 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 described in the utility model, 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 power transmission cable inside fixed cylinder S-shaped distribution, increase frictional resistance so that damper and power transmission cable fixation it is stronger solid.
Description
Technical field
The utility model relates to field of electrical equipment, in particular to a kind of Novel shockproof hammer.
Background technique
Damper, be 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 greater than 120 meters, is generally adopted because fatigue rupture can occur for periodically bending
With damper vibrationproof；However, existing damper structure is single, anti-vibration effect is undesirable, and under the action of the wind, power transmission cable is easy
It is damaged because of effect of vibration, secondly, fixed not firm of existing damper and power transmission cable, so that the effect of damper is imitated
Fruit is limited.
Utility model content
The main purpose of the utility model is to provide a kind of Novel shockproof hammers, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of Novel shockproof hammer, including it is cross bar, solid
The top center of safety barrel and metal ball, the cross bar is welded by strut and fixed cylinder, in the rear table wall of the fixed cylinder
The second fastening bolt is threaded at heart position, and the second fastening bolt extends vertically through the rear table wall of fixed cylinder and extends to solid
The inner cavity of safety barrel, the preceding table wall two sides of the fixed cylinder are symmetrically threaded with the first fastening bolt, and two described first tight
Fixing 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 set
Cylinder, and metal ball is provided at the inner hub location of sleeve, the two sides up and down of the metal ball are welded with the second flat thin magnet,
And two second flat thin magnets pass through damping spring respectively with the first magnetic for being welded at the top and bottom of sleeve on inner surface wall
Iron plate 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 utility model has the following beneficial effects: in the Novel shockproof hammer, firstly, passing through
High-voltage power transmission cable is passed through to the inner cavity of fixed cylinder, and tightens the first fastening bolt and the second fastening bolt respectively, high pressure is defeated
Electric wire cable is squeezed to the inside of the first card slot and the second card slot, can make to be located at the S-shaped distribution of power transmission cable inside fixed cylinder,
Increase frictional resistance so that fixed stronger solid of damper and power transmission cable, secondly, work as high-voltage power transmission cable by
When being swung to wind-force effect, the metal ball positioned at sleeve inner can be vibrated up and down, and during metal ball vibration, be led to
Crossing two vibration springs can be absorbed and be offset to vibration energy, meanwhile, when the second flat thin magnet and the first flat thin magnet are close
When, magnetic repulsion between the two increases, and improves damping action, promotes metal ball quickly to tend to balance state, to reach efficient
Damping protection effect, greatly be better than traditional damper.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of Novel shockproof hammer of the utility model.
Fig. 2 is a kind of schematic diagram of internal structure of the sleeve of Novel shockproof hammer of the utility model.
Fig. 3 is a kind of internal structure top view of the fixed cylinder of Novel shockproof hammer of the utility model.
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 embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 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
Two 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
Metal ball 9, the two sides up and down of 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 fall into the inside of the second groove 42, so as to increase friction
Effect fixes the damper with power transmission line more reliable and more stable；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 homonymous magnetic pole, enables to metal ball 9 can be quickly 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 utility model is that a kind of Novel shockproof hammer first when in use wears high-voltage power transmission cable
The inner cavity of fixed cylinder 4 is crossed, then tightens the first fastening bolt 5 and the second fastening bolt 10 respectively, until by high-voltage power transmission cable
Squeezing makes to be located at the S-shaped distribution of power transmission cable inside fixed cylinder 4 to the inside of the first card slot 41 and the second card slot 42, increases
Frictional 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 by wind-force
When effect is swung, the metal ball 9 inside sleeve 3 can be vibrated up and down, and during metal ball 9 is vibrated, be passed through
Two vibration springs 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 are close
When, magnetic repulsion between the two increases, and improves damping action, promotes metal ball 9 quickly to tend to balance state, to reach efficient
Damping protection effect, greatly be better than traditional damper.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending 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 welded by strut (2) and fixed cylinder (4), the rear table wall center position screw thread of the fixed cylinder (4)
It is connected with the second fastening bolt (10), and the second fastening bolt (10) extends vertically through the rear table wall of fixed cylinder (4) and extends to solid
The preceding table wall two sides of the inner cavity of safety barrel (4), the fixed cylinder (4) are symmetrically threaded with the first fastening bolt (5), and two institutes
State the inner cavity that the first fastening bolt (5) extends vertically through the preceding table wall of fixed cylinder (4) and extends to fixed cylinder (4), the cross bar
(1) both ends are welded with sleeve (3), and metal ball (9), the metal ball are provided at the inner hub location of sleeve (3)
(9) two sides up and down are welded with the second flat thin magnet (8), and two second flat thin magnets (8) pass through damping spring (7) point
Not with the first flat thin magnet (6) elastic connection for being welded at the top and bottom of sleeve (3) on inner surface wall.
2. a kind of Novel shockproof hammer according to claim 1, it is characterised in that: in two first fastening bolts (5)
The corresponding surface at end, which is located on the inner surface wall of fixed cylinder (4), offers the second card slot (42).
3. a kind of Novel shockproof hammer according to claim 2, it is characterised in that: the second fastening bolt (10) inner end
Corresponding surface, which is located on the inner surface wall of fixed cylinder (4), offers 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) is cambered surface knot
Structure, and the second flat thin magnet (8) is identical as the corresponding surface magnetic pole of the first flat thin magnet (6).
5. a kind of Novel shockproof hammer according to claim 1, it is characterised in that: the diameter of the metal ball (9) be less than or
Equal to the inner diameter size of sleeve (3).
6. a kind of Novel shockproof hammer according to claim 3, it is characterised in that: the shape of first card slot (41) and big
It is small completely the same with the geometry and size of two second card slots (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796178.5U CN208623284U (en) | 2018-05-25 | 2018-05-25 | A kind of Novel shockproof hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796178.5U CN208623284U (en) | 2018-05-25 | 2018-05-25 | A kind of Novel shockproof hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623284U true CN208623284U (en) | 2019-03-19 |
Family
ID=65700743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796178.5U Expired - Fee Related CN208623284U (en) | 2018-05-25 | 2018-05-25 | A kind of Novel shockproof hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208623284U (en) |
-
2018
- 2018-05-25 CN CN201820796178.5U patent/CN208623284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |