CN202586231U - Shockproof hammer - Google Patents
Shockproof hammer Download PDFInfo
- Publication number
- CN202586231U CN202586231U CN 201220181529 CN201220181529U CN202586231U CN 202586231 U CN202586231 U CN 202586231U CN 201220181529 CN201220181529 CN 201220181529 CN 201220181529 U CN201220181529 U CN 201220181529U CN 202586231 U CN202586231 U CN 202586231U
- Authority
- CN
- China
- Prior art keywords
- bayonet lock
- card post
- wire
- wire clamp
- fixed
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 abstract 4
- 241000251131 Sphyrna Species 0.000 abstract 3
- 239000000463 material Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a shockproof hammer which comprises two cast iron hammer heads and a wire clamp plate. The two cast iron hammer heads are connected together through a steel stranded wire, one end of the wire clamp plate is fixed in the middle of the steel stranded wire, and a blocking bouncing device is arranged at the other end of the wire clamp plate. According to the shockproof hammer, the two cast iron hammer heads are connected together through the steel stranded wire, one end of the wire clamp plate is fixed in the middle of the steel stranded wire, and the blocking bouncing device is arranged at the other end of the wire clamp plate. The blocking bounding device can be closed once the blocking bounding device touches a lead, the lead can be fastened, and the shockproof hammer is flexible to operate, convenient and rapid, can be completed through independent operation, saves time and labor, and improves working efficiency.
Description
Technical field
The utility model relates to the stockbridge damper that uses in a kind of 66KV charged for replacement straight line string.
Background technology
Traditional stockbridge damper generally is by two cast iron tups, and short steel strand wire and the clamp that is fixed on the steel strand wire are formed.When overhead wire produced vibration, the stockbridge damper that is installed on the overhead wire moved up and down thereupon, because the inertia effect of tup makes the steel strand wire that connect tup constantly crooked up and down, thereby between the steel strand wire thigh and the intermolecular generation friction of material internal consumed energy.Steel strand wire are crooked up and down must be more severe, and the vibrational energy that is consumed is just big more, makes hearsay be consumed to such an extent that can not produce significantly vibration for the vibrational energy of overhead wire.Because remaining vibrational energy reduces, the amplitude of overhead wire is also just less.Stockbridge damper is by consuming the ability of overhead wire vibration, reaching the control amplitude and come the fender bracket ceases to be busy.But the conventional mounting stockbridge damper must have a power failure and could accomplish.
The utility model content
The technical problem that the utility model will solve provides a kind of stockbridge damper, and this stockbridge damper can chargedly be installed.
In order to solve the problem that prior art exists, the technical scheme that the utility model adopts is:
Stockbridge damper includes two cast iron tups and wire clamp clamping plate, and two cast iron tups link together through steel strand wire, and an end of wire clamp clamping plate is fixed on the middle part of steel strand wire, and the other end of described wire clamp clamping plate is provided with the card ereisma.
Described card ereisma includes extension spring, rotation axis, back card post, preceding card post, housing, bayonet lock and bayonet lock seat; Described bayonet lock is fixed on the bayonet lock seat and becomes one; Bayonet lock is connected on the housing through rotation axis, card post before the front end of the junction of bayonet lock and bayonet lock seat is provided with, and the two ends of preceding card post are fixed on the housing; The afterbody of bayonet lock seat is provided with and contacted back, bayonet lock bottom surface card post, and the two ends of extension spring are separately fixed on back card post and the preceding card post.
Advantage and effect that the utility model had are:
The utility model stockbridge damper is because two cast iron tups link together through steel strand wire, and an end of wire clamp clamping plate is fixed on the middle part of steel strand wire, and the other end of wire clamp clamping plate is provided with the card ereisma; As long as the card ereisma can be closed once the touching lead; And fastening lead, flexible operation, convenient and swift, independent operation both can be accomplished; Save time and manpower, increase work efficiency.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
View when Fig. 2 opens for the bayonet lock of the utility model;
View when Fig. 3 blocks lead for the bayonet lock of the utility model.
Among the figure: cast iron tup 1; Wire clamp clamping plate 3; Steel strand wire 4; Card ereisma 2; Extension spring 21; Rotation axis 22; Back card post 23; Housing 24; Bayonet lock 25; Bayonet lock seat 26; Preceding card post 27; Lead 28.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to detail:
Like Fig. 1, shown in 2; The utility model stockbridge damper includes two cast iron tups 1 and links together through steel strand wire 4 with 3, two cast iron tups 1 of wire clamp clamping plate, and an end of wire clamp clamping plate 3 is fixed on the middle part of steel strand wire 4; The other end of wire clamp clamping plate 3 is provided with card ereisma 2; The quantity of described card ereisma 2 is two, be set up in parallel, but bayonet lock is in the opposite direction.
Described card ereisma 2 includes extension spring 21, rotation axis 22, back card post 23, preceding card post 27, housing 24, bayonet lock 25 and bayonet lock seat 26; Described bayonet lock 25 is fixed on the bayonet lock seat 26 and becomes one; Bayonet lock 25 is connected on the housing 24 through 22 of rotation axiss, and bayonet lock 25 is provided with preceding card post 27 with the front end of the junction of bayonet lock seat 26, and the two ends of preceding card post 27 are fixed on the housing 24; The afterbody of bayonet lock seat 26 is provided with back card post 23; Back card post 23 contacts with the bottom surface of bayonet lock 25, and on the card post 27, the other end was fixed on the card post 23 of back before an end of extension spring 21 was fixed on.As shown in Figure 3, the utility model is aimed at lead 28 with the inboard of bayonet lock 25 earlier in use, as long as bayonet lock 25 touching leads promptly may be stuck on the lead 28.
Claims (2)
1. stockbridge damper includes two cast iron tups and wire clamp clamping plate, and two cast iron tups link together through steel strand wire, and an end of wire clamp clamping plate is fixed on the middle part of steel strand wire, it is characterized in that the other end of described wire clamp clamping plate is provided with the card ereisma.
2. stockbridge damper according to claim 1; It is characterized in that described card ereisma includes extension spring, rotation axis, back card post, preceding card post, housing, bayonet lock and bayonet lock seat; Described bayonet lock is fixed on the bayonet lock seat and becomes one; Bayonet lock is connected on the housing through rotation axis, card post before the front end of the junction of bayonet lock and bayonet lock seat is provided with, and the two ends of preceding card post are fixed on the housing; The afterbody of bayonet lock seat is provided with and contacted back, bayonet lock bottom surface card post, and the two ends of extension spring are separately fixed on back card post and the preceding card post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181529 CN202586231U (en) | 2012-04-26 | 2012-04-26 | Shockproof hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181529 CN202586231U (en) | 2012-04-26 | 2012-04-26 | Shockproof hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586231U true CN202586231U (en) | 2012-12-05 |
Family
ID=47255602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220181529 Expired - Fee Related CN202586231U (en) | 2012-04-26 | 2012-04-26 | Shockproof hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292890A (en) * | 2013-05-27 | 2013-09-11 | 云南电力试验研究院（集团）有限公司电力研究院 | Smart shockproof hammer based on fiber Bragg grating |
| CN107248719A (en) * | 2017-07-14 | 2017-10-13 | 国网河南省电力公司商城县供电公司 | Pretension stockbridge damper |
-
2012
- 2012-04-26 CN CN 201220181529 patent/CN202586231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292890A (en) * | 2013-05-27 | 2013-09-11 | 云南电力试验研究院（集团）有限公司电力研究院 | Smart shockproof hammer based on fiber Bragg grating |
| CN107248719A (en) * | 2017-07-14 | 2017-10-13 | 国网河南省电力公司商城县供电公司 | Pretension stockbridge damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160426 |