JPS5841975Y2 - Fall prevention guide rail joint - Google Patents
Fall prevention guide rail jointInfo
- Publication number
- JPS5841975Y2 JPS5841975Y2 JP16562478U JP16562478U JPS5841975Y2 JP S5841975 Y2 JPS5841975 Y2 JP S5841975Y2 JP 16562478 U JP16562478 U JP 16562478U JP 16562478 U JP16562478 U JP 16562478U JP S5841975 Y2 JPS5841975 Y2 JP S5841975Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide rail
- bolt
- fall prevention
- joint
- rail
- 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
Landscapes
- Emergency Lowering Means (AREA)
Description
【考案の詳細な説明】
本案は電柱・鉄塔・梯子・その他高層物を昇降する作業
者の墜落を防止する墜落防止用ガイドレールに関する考
案で特にガイドレールを連結するためのジヨイントに関
する考案である。[Detailed description of the invention] This invention relates to a fall prevention guide rail that prevents workers climbing utility poles, steel towers, ladders, and other high-rise structures from falling, and is particularly concerned with joints for connecting guide rails.
本案は取付は操作が簡単で安全確実なジヨイントを得る
ことを目的とするものである。The purpose of this proposal is to obtain a joint that is easy to install and operate, and is safe and secure.
以下添付図面に示す本案の実施例について詳記する。Embodiments of the present invention shown in the accompanying drawings will be described in detail below.
本案のジヨイントは挟持体１、締付はボルト２、ナツト
３及び移動止ピン４とから成り、その構成はガイドレー
ルＲにレール嵌合部１１とピン嵌合孔１２とボルト貫通
孔１３及び突出当部１４とを有する近似対称形を威す２
個の挾持体１，１を対向させ、該挾持体１のピン嵌合孔
１２に移動止ピン４を嵌合する。The joint of this invention consists of a clamping body 1, a bolt 2, a nut 3, and a stop pin 4 for tightening, and its configuration is a guide rail R, a rail fitting part 11, a pin fitting hole 12, a bolt through hole 13, and a protrusion. 2 that uses an approximate symmetrical shape with the part 14
The two clamping bodies 1, 1 are made to face each other, and the stop pin 4 is fitted into the pin fitting hole 12 of the clamping body 1.
その後ボルト２を貫通孔１３に貫通させそれにナツト３
を螺合締着させる構造を有している。After that, the bolt 2 is passed through the through hole 13, and the nut 3 is inserted into it.
It has a structure in which it is screwed and tightened.
本案のジヨイントを取付けるには、第５図のようにまず
挟持体１に移動止ピン４を嵌合した後、レールＲのピン
嵌合孔Ｒ１と台部Ｒ４とにレール嵌合部１１を嵌合する
。To install the proposed joint, first fit the stop pin 4 to the clamping body 1 as shown in Fig. 5, and then fit the rail fitting part 11 into the pin fitting hole R1 of the rail R and the base part R4. match.
そして他の挟持体１を対向させて嵌合し、ボルト２を貫
通孔１３に貫通しナツト３で締付ければ容易確実に締着
でき、鉄塔の高さに応じてレールＲを順次連結するもの
である。Then, by fitting the other clamping body 1 facing each other, passing the bolt 2 through the through hole 13 and tightening it with the nut 3, it can be easily and securely fastened, and the rails R can be successively connected according to the height of the steel tower. It is.
又レールＲは鉄塔に装架される長尺ガイドレールで、断
面近似工状に形成して頭部Ｒ２、足部Ｒ３、台部Ｒ４を
有し足部Ｒ３の両端部分には移動止ピン４の嵌合孔Ｒ１
を設けている。The rail R is a long guide rail mounted on a steel tower, and is formed into an approximate cross-sectional shape and has a head portion R2, a foot portion R3, and a base portion R4, and a stop pin 4 is provided at both ends of the foot portion R3. Fitting hole R1
has been established.
頭部Ｒ２には安全器を摺動自在に嵌合し、台部Ｒ４は前
記したジヨイントのレール嵌合部１１に対応して嵌合で
きる構造を有している。A safety device is slidably fitted into the head R2, and the base portion R4 has a structure that can be fitted in correspondence with the rail fitting portion 11 of the joint described above.
本案のジヨイントはその構造が簡単で安価かつ多量に提
供でき、ボルト２およびナツト３を締付けるだけで安全
確実にジヨイントすることができる。The joint of the present invention has a simple structure and can be provided at low cost and in large quantities, and can be safely and reliably joined by simply tightening the bolt 2 and nut 3.
又ガイドレールＲの両端部には小さなピン嵌合孔Ｒ１を
設けている。Further, small pin fitting holes R1 are provided at both ends of the guide rail R.
これは第３図の様にレールの突合せ部の中央部に挟持体
１を嵌合することができ（ジヨイントの位置決め）、上
下レールＲの挟持締着面を同一にしてレール締着時の変
形を防止すると共にレールＲの抜は止め効果があり安全
である。As shown in Figure 3, the clamping body 1 can be fitted to the center of the abutting part of the rails (positioning of the joint), and the clamping and clamping surfaces of the upper and lower rails R can be made the same and deformation occurs when the rails are clamped. This prevents the rail R from coming off and is safe.
且つ又レールＲの加工は小さなピン嵌合孔Ｒ１だけなの
でレールＲの強度底下もないという顕著な効果がある。Moreover, since the rail R is processed only through the small pin fitting hole R1, there is a remarkable effect that the strength of the rail R is not lowered.
添付図面は本案のガイドレールのジヨイントを示すもの
で第１図はその平面図、第２図は正面図、第３図は側面
図、第４図は断面図、第５図は取付は説明図である。
図中の符号 １は挾持体、１１はレール嵌合部、１２は
ピン嵌合孔、１３はボルト貫通孔、１４は突出当部、２
は締付はボルト、３はナツト、４は移動止ピン、Ｒはレ
ール、Ｒ１はピン嵌合孔、Ｒ２は頭部、Ｒ３は足部、Ｒ
４は台部である。The attached drawings show the joint of the guide rail according to the present invention, and Fig. 1 is a plan view thereof, Fig. 2 is a front view, Fig. 3 is a side view, Fig. 4 is a sectional view, and Fig. 5 is an explanatory diagram of the installation. It is. Symbols in the figure: 1 is a clamping body, 11 is a rail fitting part, 12 is a pin fitting hole, 13 is a bolt through hole, 14 is a protruding part, 2
is the bolt for tightening, 3 is the nut, 4 is the stop pin, R is the rail, R1 is the pin fitting hole, R2 is the head, R3 is the foot, R
4 is a base.
Claims (1)
及び突出当部１４とを有する挾持体１を２個対向させて
、ボルト貫通孔１３にボルト２を貫通させそれにナツト
３を螺合すると共に対向した上記ピン嵌合孔１２，１２
に移動止ピン４を嵌合して成る構造を特徴とする墜落防
止用ガイドレールのジヨイント。Rail fitting part 11, pin fitting hole 12, and bolt through hole 13
and a protruding abutment part 14 are made to face each other, and the bolt 2 is passed through the bolt through hole 13, and the nut 3 is screwed therein.
A joint for a fall prevention guide rail characterized by a structure in which a stop pin 4 is fitted into the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16562478U JPS5841975Y2 (en) | 1978-11-30 | 1978-11-30 | Fall prevention guide rail joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16562478U JPS5841975Y2 (en) | 1978-11-30 | 1978-11-30 | Fall prevention guide rail joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5581343U JPS5581343U (en) | 1980-06-04 |
| JPS5841975Y2 true JPS5841975Y2 (en) | 1983-09-22 |
Family
ID=29164162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16562478U Expired JPS5841975Y2 (en) | 1978-11-30 | 1978-11-30 | Fall prevention guide rail joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841975Y2 (en) |
-
1978
- 1978-11-30 JP JP16562478U patent/JPS5841975Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5581343U (en) | 1980-06-04 |
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