CN208461418U - A kind of device reducing transmission line antivibration hammer offset numbers - Google Patents
A kind of device reducing transmission line antivibration hammer offset numbers Download PDFInfo
- Publication number
- CN208461418U CN208461418U CN201721782460.XU CN201721782460U CN208461418U CN 208461418 U CN208461418 U CN 208461418U CN 201721782460 U CN201721782460 U CN 201721782460U CN 208461418 U CN208461418 U CN 208461418U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- damper
- connecting pipe
- hammer
- pressed connecting
- 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
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Abstract
The utility model discloses a kind of devices for reducing transmission line antivibration hammer offset numbers, it is related to damper technical field used for transmission line, it is directed to because damper and conducting wire tie point are not completely fixed, it is easy to happen movement, to change the position of damper, cause damper that can not effectively play the role of vibrationproof, provide and fixed device is hammered into shape by the vibration damping that hammer body, aluminium hydraulic pressed connecting pipe, yoke plate form, the hammer body is connect by yoke plate with aluminium hydraulic pressed connecting pipe;The aluminium hydraulic pressed connecting pipe is connected on power transmission line by way of hydraulic connecting.Damper can not only be allowed to be firmly secured on power transmission line, the offset numbers of damper be effectively reduced, and disassembling, assembling and replacing is convenient.
Description
Technical field
The utility model relates to damper technical fields used for transmission line, are that a kind of reduction transmission line of electricity is anti-specifically
The device of vibration hammer offset numbers.
Background technique
Vibration caused by overhead transmission line is acted on by wind and snow can be divided into aeolian vibration, wave, the vibration of secondary span, deice jump
Jump and swing, the vibration as caused by electromagnetic force can be divided into short circuit vibration and corona vibrates.If overhead transmission line cannot effectively be prevented
Vibration may cause and lead, ground wire fatigue broken string, fitting abrasion and shaft tower component failure, cause line tripping, and serious person is possibly even
Cause down tower, line-outage contingency.As maximally efficient vibration protection --- safe operation pole of the transmission of electricity damper to transmission line of electricity
For the effect of key.
However, in the operational process of transmission line of electricity, effect due to conducting wire by wind shake, because damper is connect with conducting wire
Point is not completely fixed, and is easy to happen movement, to change the position of damper, is caused damper not play effectively anti-
The effect of vibration.
Therefore it provides a kind of device for reducing transmission line antivibration hammer offset numbers is necessary.
Utility model content
The purpose of this utility model is to provide a kind of devices for reducing transmission line antivibration hammer offset numbers, can not only allow
Damper is firmly secured on power transmission line, the offset numbers of damper is effectively reduced, and disassembling, assembling and replacing is convenient.
The utility model is achieved through the following technical solutions: a kind of device reducing transmission line antivibration hammer offset numbers, packet
Include hammer body, aluminium hydraulic pressed connecting pipe, yoke plate;The hammer body is connect by yoke plate with aluminium hydraulic pressed connecting pipe;The aluminium hydraulic pressed connecting pipe is by way of hydraulic connecting
It is connected on power transmission line.
Our currently used hammer of overhead power transmission line pass through Boards wall by wire clamp in the connecting portion with conducting wire
On conducting wire, tie point is by an one-bolt fastening.In the operational process of transmission line of electricity, effect of the conducting wire by wind shake is prevented
Vibration hammer and conducting wire tie point loosened screw, are easy to happen movement, to change the position of damper, cause damper that can not have
Effect plays the role of vibrationproof.
Existing damper fixed form is compared, and screw bolt-type clamping plate is transformed into hydraulic clamping plate by this programme, damper
It is made of aluminium hydraulic pressed connecting pipe and hammer body two parts, crimping tube portion is first crimped on conducting wire by damper during installation, and hammer body part is then
It is bolted on aluminium hydraulic pressed connecting pipe, the clamping plate after replacement, which can be closely clipped on conducting wire, not to be loosened, and damper is effectively prevent
Offset.
In order to preferably realize the utility model, further, the yoke plate is fixedly connected by bolt with hammer body, and spiral shell
Bolt quantity more than one.The connection between yoke plate and hammer body is carried out using bolt, so that it is detachable between yoke plate and hammer body, due to
Aluminium hydraulic pressed connecting pipe is to connect between aluminium hydraulic pressed connecting pipe and power transmission line by way of hydraulic connecting and be securely not easy very much to replace, therefore can be with
By splitting the connection between hammer body and yoke plate, simplify the operation of replacement hammer body, and be easily installed.
In order to preferably realize the utility model, further, the yoke plate is welded as a whole with aluminium hydraulic pressed connecting pipe.Joined by allowing
Plate is welded as a whole with aluminium hydraulic pressed connecting pipe, increases integrally-built compactedness and stability.
In order to preferably realize the utility model, further, the hammer body includes two tups, twisted wires and is set to
Connector among twisted wire;Described two tups are connected by twisted wire.
In order to preferably realize the utility model, further, the twisted wire is steel-cored aluminium.By using steel-core-aluminium
Line enhances the intensity and corrosion resistance of its twisted wire.
In order to preferably realize the utility model, further, the tup is that the end of alloy material and tup is ball
Shape.By be arranged the end that tup is alloy material and tup be it is spherical, on the one hand enhance device corrosion resistance, on the other hand its
Spherical end can reduce windage.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) tie point that the utility model passes through damper and conducting wire is aluminium hydraulic pressed connecting pipe, connection type be it is hydraulic, can be avoided
Sliding phenomenon.
(2) the utility model divides weight part to connect with aluminium hydraulic pressed connecting pipe by yoke plate by damper, first in conducting wire when installation
Weight, is mounted on aluminium hydraulic pressed connecting pipe by end installation aluminium hydraulic pressed connecting pipe again later, easy for installation.
(3) in the utility model damper in air port, larger, the important leap of span transmission line of electricity have it is stronger
Use value can avoid overhauling caused by because of damper sliding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of existing damper.
Wherein, 1, aluminium hydraulic pressed connecting pipe;2, power transmission line;3, tup;4, yoke plate;5, bolt;6, twisted wire.
Specific embodiment
Embodiment 1:
A kind of device of reduction transmission line antivibration hammer offset numbers of the present embodiment, including hammer body, aluminium hydraulic pressed connecting pipe, yoke plate;Institute
Hammer body is stated to connect by yoke plate with aluminium hydraulic pressed connecting pipe;The aluminium hydraulic pressed connecting pipe is connected on power transmission line by way of hydraulic connecting.
As shown in Figure 2: our currently used hammer of overhead power transmission line are led in the connecting portion with conducting wire by wire clamp
Boards wall is crossed on conducting wire, tie point is by an one-bolt fastening.In the operational process of transmission line of electricity, conducting wire is by wind shake
Effect, damper and conducting wire tie point loosened screw are easy to happen movement, to change the position of damper, cause to prevent
Vibration hammer can not effectively play the role of vibrationproof.
Existing damper fixed form is compared, and screw bolt-type clamping plate is transformed into hydraulic clamping plate by the present embodiment, vibrationproof
Hammer is made of aluminium hydraulic pressed connecting pipe and hammer body two parts, and crimping tube portion is first crimped on conducting wire by damper during installation, hammer body part
It is then bolted on aluminium hydraulic pressed connecting pipe, the clamping plate after replacement, which can be closely clipped on conducting wire, not to be loosened, and damper is effectively prevent to send out
Raw offset.
Embodiment 2:
The present embodiment advanced optimizes on the basis of embodiment 1, and the yoke plate is fixedly connected by bolt with hammer body,
And bolt quantity more than one.The connection between yoke plate and hammer body is carried out using bolt, so that it is detachable between yoke plate and hammer body,
Since aluminium hydraulic pressed connecting pipe is to connect between aluminium hydraulic pressed connecting pipe and power transmission line by way of hydraulic connecting and be securely not easy very much to replace, therefore
The operation of replacement hammer body can be simplified, and be easily installed by splitting the connection between hammer body and yoke plate.
The yoke plate is welded as a whole with aluminium hydraulic pressed connecting pipe.By allowing yoke plate to be welded as a whole with aluminium hydraulic pressed connecting pipe, increase overall structure
Compactedness and stability.
The hammer body includes two tups, twisted wire and the connector being set among twisted wire;Described two tups pass through
Twisted wire connection.
The twisted wire is steel-cored aluminium.By using steel-cored aluminium, the intensity and corrosion resistance of its twisted wire are enhanced.
The tup is that the end of alloy material and tup is spherical.It is the end of alloy material and tup by setting tup
Head is spherical shape, and one side booster corrosion resistance, on the other hand its spherical end can reduce windage.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
One of the present embodiment reduces the device of transmission line antivibration hammer offset numbers, as shown in Figure 1: includes hammer body, pressure
Adapter tube 1, yoke plate 4;The hammer body is connect by yoke plate 4 with aluminium hydraulic pressed connecting pipe 1;The aluminium hydraulic pressed connecting pipe 1 is connected by way of hydraulic connecting
In on power transmission line 2.
Wherein, yoke plate 4 is fixedly connected by bolt 5 with hammer body, and 5 quantity more than one of bolt.Utilize bolt 5
Connection between plate 4 and hammer body, so that it is detachable between yoke plate 4 and hammer body, since aluminium hydraulic pressed connecting pipe 1 is the side by hydraulic connecting
Formula connects between aluminium hydraulic pressed connecting pipe 1 and power transmission line 2 and is securely not easy very much to replace, therefore can be by splitting between hammer body and yoke plate 4
Connection, simplify the operation of replacement hammer body, and be easily installed.
Wherein, yoke plate 4 is welded as a whole with aluminium hydraulic pressed connecting pipe 1.By allowing yoke plate 4 to be welded as a whole with aluminium hydraulic pressed connecting pipe 1, increase whole
The compactedness and stability of structure.
Wherein, hammer body includes two tups 3, twisted wire 6 and the connector being set among twisted wire 6;Described two tups 3
It is connected by twisted wire 6.
Wherein, twisted wire 6 is steel-cored aluminium.By using steel-cored aluminium, the intensity and corrosion resistance of its twisted wire 6 are enhanced
Energy.
Wherein, it is spherical that tup 3, which is the end of alloy material and tup 3,.It is alloy material and tup by setting tup 3
3 end is spherical shape, and one side booster corrosion resistance, on the other hand its spherical end can reduce windage.
Our currently used 2 road dampers of overhead transmission line pass through Boards wall by wire clamp in the connecting portion with conducting wire
On conducting wire, tie point is fixed by a single bolt 5.In the operational process on 2 tunnel of power transmission line, effect of the conducting wire by wind shake,
Damper and conducting wire tie point loosened screw, are easy to happen movement, to change the position of damper, cause damper can not
Effectively play the role of vibrationproof.
Existing damper fixed form is compared, and 5 type clamping plate of bolt is transformed into hydraulic clamping plate by this programme, damper
It is made of aluminium hydraulic pressed connecting pipe 1 and hammer body two parts, 1 part of aluminium hydraulic pressed connecting pipe is first crimped on conducting wire by damper during installation, hammer body part
It is then fixed on aluminium hydraulic pressed connecting pipe 1 by bolt 5, the clamping plate after replacement, which can be closely clipped on conducting wire, not to be loosened, and damper is effectively prevent
It shifts.And high-strength corrosion-resisting material is used, the service life of its device can be effectively extended.Guarantee its stable structure
In the case where be attached using detachable so that installation and replacement are more convenient.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (6)
1. a kind of device for reducing transmission line antivibration hammer offset numbers, it is characterised in that: including hammer body, aluminium hydraulic pressed connecting pipe (1), yoke plate
(4);The hammer body is connect by yoke plate (4) with aluminium hydraulic pressed connecting pipe (1);The aluminium hydraulic pressed connecting pipe (1) is connected to by way of hydraulic connecting
On power transmission line (2).
2. a kind of device for reducing transmission line antivibration hammer offset numbers according to claim 1, it is characterised in that: described
Plate (4) is fixedly connected by bolt (5) with hammer body, and bolt (5) quantity is multiple.
3. a kind of device for reducing transmission line antivibration hammer offset numbers according to claim 1, it is characterised in that: described
Plate (4) is welded as a whole with aluminium hydraulic pressed connecting pipe (1).
4. a kind of device for reducing transmission line antivibration hammer offset numbers according to claim 1, it is characterised in that: the hammer
Body includes two tups (3), twisted wire (6) and the connector being set among twisted wire (6);Described two tups (3) pass through strand
Line (6) connection.
5. a kind of device for reducing transmission line antivibration hammer offset numbers according to claim 4, it is characterised in that: the strand
Line (6) is steel-cored aluminium.
6. a kind of device for reducing transmission line antivibration hammer offset numbers according to claim 4, it is characterised in that: the hammer
Head (3) be that the end of alloy material and tup (3) is spherical shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721782460.XU CN208461418U (en) | 2017-12-19 | 2017-12-19 | A kind of device reducing transmission line antivibration hammer offset numbers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721782460.XU CN208461418U (en) | 2017-12-19 | 2017-12-19 | A kind of device reducing transmission line antivibration hammer offset numbers |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208461418U true CN208461418U (en) | 2019-02-01 |
Family
ID=65141010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721782460.XU Expired - Fee Related CN208461418U (en) | 2017-12-19 | 2017-12-19 | A kind of device reducing transmission line antivibration hammer offset numbers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208461418U (en) |
-
2017
- 2017-12-19 CN CN201721782460.XU patent/CN208461418U/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: 20190201 Termination date: 20191219 |