JPS6341797Y2 - - Google Patents
Info
- Publication number
- JPS6341797Y2 JPS6341797Y2 JP12923881U JP12923881U JPS6341797Y2 JP S6341797 Y2 JPS6341797 Y2 JP S6341797Y2 JP 12923881 U JP12923881 U JP 12923881U JP 12923881 U JP12923881 U JP 12923881U JP S6341797 Y2 JPS6341797 Y2 JP S6341797Y2
- Authority
- JP
- Japan
- Prior art keywords
- clamp
- battledore
- connection
- power transmission
- transmission line
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Description
【考案の詳細な説明】
本考案は、送電線を鉄塔へ引き留めるために用
いられる圧縮接続式の引留クランプの、ジヤンパ
線接続用羽子板部の折損を防止するための補強金
具に関するものである。[Detailed Description of the Invention] The present invention relates to a reinforcing metal fitting for preventing breakage of the jumper wire connection battledore portion of a compression connection type retaining clamp used to hold power transmission lines to a steel tower.
圧縮接続式の引留クランプは、その一端接続ス
リーブ１０を送電線Ｗに圧縮接続し、その他端引
手１１を碍子連を介して鉄塔へ引き留め、またそ
の中間部から下方へ突出した羽子板部１２へジヤ
ンパソケツト１３を接続するものである。このよ
うな形式の引留クランプを降雪地帯で用いる場合
には、鉄塔上部から落下する雪塊がジヤンパ線Ｊ
に当り、この衝撃で羽子板部１２の付根部が折損
されることがある。特に羽子板部１２はアルミニ
ウム製であり、高い強度を持たせることが困難で
あるため、このような損傷を受け易い。 The compression connection type retaining clamp has one end connection sleeve 10 compressed and connected to the power transmission line W, the other end pull 11 secured to the steel tower via an insulator link, and a jumper socket to the battledore portion 12 protruding downward from the intermediate portion thereof. 13. When using this type of restraining clamp in a snowy area, the snow that falls from the top of the tower will
When this happens, the base of the battledore portion 12 may break due to this impact. In particular, the battledore portion 12 is made of aluminum, and it is difficult to provide it with high strength, so it is susceptible to such damage.
本考案は、従来の引留クランプのジヤンパ線接
続用羽子板部の折損を防止するために、これに取
り付ける補強金具に係るもので、引留クランプの
構造を変更することなく、また必要に応じて適宜
着脱可能であることを特徴とするものである。 The present invention relates to a reinforcing metal fitting that is attached to the jumper wire connection battledore of a conventional restraining clamp in order to prevent breakage.It can be attached and removed as needed without changing the structure of the restraining clamp. It is characterized by being possible.
以下図についてその一実施例を説明する。補強
金具は、引留クランプの送電線圧縮接続用スリー
ブ１０を上下に把持する把持部１と、引留クラン
プのジヤンパ線接続用羽子板部１３前面へジヤン
パソケツト１３の接続部を挟んでボルト止可能な
垂直接合板部２と、この接合板部と前記把持部１
との間に連続する補強リブ３とから成るものであ
る。 An example will be described below with reference to the drawings. The reinforcing metal fittings include a grip part 1 that holds the transmission line compression connection sleeve 10 of the retention clamp vertically, and a vertical joint that can be bolted to the front surface of the jumper wire connection battledore part 13 of the retention clamp across the connection part of the jumper socket 13. A plate part 2, this joint plate part and the grip part 1
and reinforcing ribs 3 that are continuous between.
把持部１は、スリーブ１０を下方から受ける水
平受皿１ａと、これと対向してスリーブ１０上面
へ覆せられる受金１ｂとから成り、両者はボルト
１ｃにより締付けられる。スリーブ１０は断面略
６角形状に圧縮されるが、圧縮形状にはかなりの
バラツキがあるので、安定した把持力を得るた
め、スリーブ１０、把持部１間にはカラーＣが介
在せしめられる。 The grip part 1 consists of a horizontal receiving plate 1a that receives the sleeve 10 from below, and a receiving plate 1b that faces the horizontal receiving plate 1b and is placed over the upper surface of the sleeve 10, both of which are tightened with bolts 1c. The sleeve 10 is compressed to have a substantially hexagonal cross section, but since there is considerable variation in the compressed shape, a collar C is interposed between the sleeve 10 and the gripping portion 1 in order to obtain a stable gripping force.
垂直接合板部２は平板状で、クランプの羽子板
部１２と平行に配置される。接合板部２は、羽子
板部１２へジヤンパソケツト１３を嵌め込んだ状
態で共通の締付ボルト２ａにより緊締され、ジヤ
ンパソケツト１３と共に羽子板部１２へ固定され
る。 The vertical joint plate portion 2 is flat and arranged parallel to the battledore portion 12 of the clamp. With the jumper socket 13 fitted into the battledore part 12, the joint plate part 2 is tightened with a common tightening bolt 2a, and is fixed to the battledore part 12 together with the jumper socket 13.
補強リブ３は、受皿部１ａ、接合板部２間に略
３角形状に連続し、羽子板部１２にかかる曲げ力
に対する補強となる。 The reinforcing rib 3 continues in a substantially triangular shape between the saucer portion 1a and the joining plate portion 2, and serves as reinforcement against the bending force applied to the battledore portion 12.
本考案は以上のように構成されるから、引留ク
ランプが有効に補強され、降雪地帯等における使
用に耐えるものとすることができる。また、既存
の引留クランプに着脱可能であり、降雪地帯専用
のクランプを別に造る必要がなく、既設のものに
取り付けることもできる利点がある。 Since the present invention is constructed as described above, the retaining clamp can be effectively reinforced and can withstand use in snowy areas. Additionally, it can be attached to and detached from existing retaining clamps, so there is no need to create a separate clamp specifically for snowy regions, and there is an advantage that it can be attached to existing ones.
第１図は本考案の正面図、第２図は同側面図で
ある。
１……把持部、１ａ……水平受皿、１ｂ……受
金、２……垂直接合板部、２ａ……ボルト、３…
…補強リブ。
FIG. 1 is a front view of the present invention, and FIG. 2 is a side view of the same. DESCRIPTION OF SYMBOLS 1... Gripping part, 1a... Horizontal saucer, 1b... Receiver, 2... Vertical joint plate part, 2a... Bolt, 3...
...Reinforced ribs.
Claims (1)
する把持部と、引留クランプ羽子板部前面へジヤ
ンパソケツトの接続部を挟んでボルト止可能な垂
直接合板部と、この接合板部と前記把持部との間
に連続する補強リブとから成る送電線引留クラン
プの補強金具。 A gripping part that vertically grips the power transmission line compression connection part of the detention clamp, a vertical joint plate part that can be bolted to the front surface of the detention clamp battledore part across the connection part of the jumper socket, and a connection plate between this joint plate part and the gripping part. A reinforcing metal fitting for a power transmission line restraining clamp consisting of continuous reinforcing ribs in between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12923881U JPS5834534U (en) | 1981-08-31 | 1981-08-31 | Reinforcement fittings for power transmission line restraining clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12923881U JPS5834534U (en) | 1981-08-31 | 1981-08-31 | Reinforcement fittings for power transmission line restraining clamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5834534U JPS5834534U (en) | 1983-03-07 |
| JPS6341797Y2 true JPS6341797Y2 (en) | 1988-11-02 |
Family
ID=29922911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12923881U Granted JPS5834534U (en) | 1981-08-31 | 1981-08-31 | Reinforcement fittings for power transmission line restraining clamps |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834534U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62169564U (en) * | 1986-04-16 | 1987-10-27 |
-
1981
- 1981-08-31 JP JP12923881U patent/JPS5834534U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5834534U (en) | 1983-03-07 |
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