JPH084947A - Clamping device - Google Patents
Clamping deviceInfo
- Publication number
- JPH084947A JPH084947A JP13608494A JP13608494A JPH084947A JP H084947 A JPH084947 A JP H084947A JP 13608494 A JP13608494 A JP 13608494A JP 13608494 A JP13608494 A JP 13608494A JP H084947 A JPH084947 A JP H084947A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- elbow joint
- clamp
- pipe
- resin pipe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1075—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、合成樹脂管の端部にエ
ルボ継手等を融着または接着接合する際に使用するクラ
ンプ装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clamp device used for fusing or adhesively bonding an elbow joint or the like to an end of a synthetic resin pipe.
【0002】[0002]
【従来の技術】合成樹脂管にソケット継手等を融着また
は接着接続する場合、両者の軸芯を一致させて押付けた
まま接合が完了するまで所定時間保持する必要がある。
そこで、従来からこの接合の際に使用するクランプ装置
が種々提案されている。例えば、実開平4ー13309
7号公報には、基台上に一対の管把持クランプを所定間
隔をもって対設し、一方の管把持クランプに合成樹脂管
を把持すると共に他方の管把持クランプにキャップ用ク
ランプを着脱自在に装着し、該キャップ用クランプで合
成樹脂管の端部に嵌挿したキャップの背面を押圧して融
着接合するクランプ装置が提案されている。2. Description of the Related Art When a socket joint or the like is fusion-bonded or adhesively connected to a synthetic resin pipe, it is necessary to hold a predetermined time until the joining is completed while the shaft centers of the both are aligned and pressed.
Therefore, various clamping devices used for this joining have been conventionally proposed. For example, the actual Kaihei 4-13309
In Japanese Patent Publication No. 7, a pair of pipe gripping clamps are provided on a base at predetermined intervals, a synthetic resin pipe is gripped in one pipe gripping clamp, and a cap clamp is detachably mounted in the other pipe gripping clamp. Then, a clamp device has been proposed which presses the back surface of the cap fitted and inserted into the end portion of the synthetic resin tube with the clamp for the cap to perform fusion bonding.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、このク
ランプ装置は、合成樹脂管の端部にエルボ継手を融着接
合する際には使用できなかった。即ち、エルボ継手の背
面は円弧状に湾曲しつつ屈曲しているため、前記キャッ
プ用クランプではエルボ継手の背面にフイットせず、合
成樹脂管とエルボ継手との軸芯が一致しないため強固な
融着接合が得られないことがあった。However, this clamp device cannot be used when fusion-bonding the elbow joint to the end portion of the synthetic resin pipe. That is, since the back surface of the elbow joint is bent while being curved in an arc shape, the cap clamp does not fit on the back surface of the elbow joint, and the synthetic resin pipe and the elbow joint do not have the same axial center. There was a case where the final joining could not be obtained.
【0004】本発明はかかる課題を解決したものであっ
て、合成樹脂管とエルボ継手等との軸芯を一致させて保
持することによって、確実かつ強固な融着または接着接
合が得られるクランプ装置を提供するものである。The present invention has been made to solve the above-mentioned problems, and a clamp device which can surely and firmly perform fusion bonding or adhesive bonding by holding the synthetic resin pipe and the elbow joint and the like with their axes aligned with each other. Is provided.
【0005】[0005]
【課題を解決するための手段】本発明のクランプ装置
は、基台上に一対の管把持クランプを所定間隔をもって
対設し、該管把持クランプに支持具を着脱自在に装着す
ると共に、該支持具に螺挿したねじ棒の一端部に円弧状
の湾曲面を有する押圧体を回転自在に軸支したことを特
徴とする。According to the clamp device of the present invention, a pair of pipe gripping clamps are provided on a base at a predetermined interval, and a support tool is detachably mounted on the pipe gripping clamps. It is characterized in that a pressing body having an arcuate curved surface is rotatably supported at one end of a screw rod screwed into the tool.
【0006】[0006]
【作用】上記の構成からなるので、合成樹脂管の端部に
エルボ継手を接合するとき、一方の管把持クランプに合
成樹脂管を把持すると共に他方の管把持クランプに支持
具を装着し、前記合成樹脂管の端部にエルボ継手を嵌挿
する。そこで、支持具の押圧体を適宜回転させてエルボ
継手の背面にフイットさせてから押圧すると、合成樹脂
管とエルボ継手の軸芯が一致したまま保持される。With the above construction, when the elbow joint is joined to the end of the synthetic resin pipe, the synthetic resin pipe is held by one of the pipe gripping clamps and the supporting tool is mounted on the other pipe gripping clamp. Insert the elbow joint into the end of the synthetic resin pipe. Therefore, when the pressing body of the support tool is appropriately rotated to fit on the back surface of the elbow joint and then pressed, the synthetic resin pipe and the elbow joint are held with their axes aligned.
【0007】[0007]
【実施例】以下、本発明の実施例を図面にて詳細に説明
する。図1は本発明の一実施例を示すクランプ装置の正
面図、図2はクランプ装置の部分断面側面図、図3は支
持具の斜視図であって、図中の符号1は基台、2は管把
持クランプ、3は支持具、Pは合成樹脂管、Fはエルボ
継手である。Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 is a front view of a clamp device showing an embodiment of the present invention, FIG. 2 is a partial cross-sectional side view of the clamp device, and FIG. 3 is a perspective view of a support tool. Is a pipe grip clamp, 3 is a support, P is a synthetic resin pipe, and F is an elbow joint.
【0008】管把持クランプ2は半円弧状の上部半割体
21と下部半割体22とからなり、それぞれの半割体2
1,22の一端部がピン接合して開閉可能に接続してい
る。また、それぞれの半割体21,22の他端部にはフ
ランジ211,221が設けられており、該フランジ2
11,221を貫通した係止ボルト23をねじ込むこと
によって、前記半割体21,22の間に挾持した合成樹
脂管P,支持具3等を締付けて固定できるようになって
いる。The pipe gripping clamp 2 is composed of an upper half-split body 21 and a lower half-split body 22 each having a semi-arcuate shape.
One end of each of 1 and 22 is pin-joined to be openably and closably connected. Further, flanges 211 and 221 are provided at the other ends of the respective half-divided bodies 21 and 22.
By screwing the locking bolts 23 penetrating the portions 11 and 221, the synthetic resin pipe P, the support tool 3 and the like held between the half-split bodies 21 and 22 can be tightened and fixed.
【0009】前記管把持クランプ2は基台1上を摺動で
き、また所定方向に回転させることができるようになっ
ている。即ち、基台1の上面に設けた蟻溝11にコマ部
材25が摺動可能に嵌合しており、該コマ部材25に立
設した支持ピン24の上端部に管把持クランプ2が回転
可能に軸支されている。また、前記コマ部材25は図示
しないボルト等で基台1に固定でるようなっており、基
台1の上面適所には位置決め用のスペーサ12が設けら
れている。The pipe gripping clamp 2 can slide on the base 1 and can rotate in a predetermined direction. That is, the top member 25 is slidably fitted in the dovetail groove 11 provided on the upper surface of the base 1, and the pipe gripping clamp 2 is rotatable on the upper end of the support pin 24 provided upright on the top member 25. Is supported by. The top member 25 can be fixed to the base 1 with bolts or the like (not shown), and a positioning spacer 12 is provided at an appropriate position on the upper surface of the base 1.
【0010】一方、支持具3は円板体にねじ棒31を螺
挿してその一端部に押圧体32を回転自在に軸支したも
のであり、前記ねじ棒31の他端部にはハンドル33が
設けられている。また、前記押圧体32にはエルボ継手
Fの背面とフイットする円弧状の湾曲面が設けられてお
り、ハンドル33を廻わすと押圧体32が前進したり、
後退するようになっている。On the other hand, the supporting member 3 is a disc body into which a screw rod 31 is screwed and a pressing body 32 is rotatably supported at one end thereof, and a handle 33 is provided at the other end of the screw rod 31. Is provided. Further, the pressing body 32 is provided with an arcuate curved surface that fits with the back surface of the elbow joint F, and when the handle 33 is turned, the pressing body 32 moves forward,
It is designed to retreat.
【0011】次に、このクランプ装置を用いて合成樹脂
管Pとエルボ継手Fを融着接合する手順を説明する。
尚、合成樹脂管P及びエルボ継手Fはポリエチレン、ポ
リブテン等の合成樹脂からなり、合成樹脂管Pの端部に
はエルボ継手Fの端部が嵌挿できる拡径受口が設けれて
いる。また、前記受口の内周面には電熱線が埋設されて
おり、該電熱線の両端部が受口の外周面から突出した端
子ピンP1 と接続している。Next, a procedure for fusion-bonding the synthetic resin pipe P and the elbow joint F using this clamp device will be described.
The synthetic resin pipe P and the elbow joint F are made of synthetic resin such as polyethylene and polybutene, and an end portion of the synthetic resin pipe P is provided with an enlarged diameter receiving port into which the end portion of the elbow joint F can be fitted. A heating wire is embedded in the inner peripheral surface of the receiving port, and both ends of the heating wire are connected to terminal pins P1 protruding from the outer peripheral surface of the receiving port.
【0012】合成樹脂管Pとエルボ継手Fとを接合する
にあたって、図1に示した如く、一方の管把持クランプ
2を基台1の所定位置に固定し、該クランプ2に合成樹
脂管Pを固定してからその管端部にエルボ継手Fを嵌挿
する。次に、他方の管把持クランプ2を所定の位置に固
定すると共に該クランプ2に支持具3を固定し、該支持
具3の押圧体32をエルボ継手Fの背面にあてがう。そ
こで、ハンドル33を廻わして押圧体32を前進させ、
エルボ継手Fを合成樹脂管Pの受口に嵌合させてから端
子ピンP1 に電源コードを接続する。When joining the synthetic resin pipe P and the elbow joint F, as shown in FIG. 1, one pipe gripping clamp 2 is fixed at a predetermined position of the base 1, and the synthetic resin pipe P is attached to the clamp 2. After fixing, the elbow joint F is inserted into the pipe end. Next, the other tube gripping clamp 2 is fixed at a predetermined position, the support tool 3 is fixed to the clamp 2, and the pressing body 32 of the support tool 3 is applied to the rear surface of the elbow joint F. Then, the handle 33 is rotated to move the pressing body 32 forward,
After fitting the elbow joint F into the receiving port of the synthetic resin pipe P, connect the power cord to the terminal pin P1.
【0013】すると、前記合成樹脂管Pの受口内周面と
エルボ継手Fの端部外周面とが溶融して接合する。この
接続操作の際に、合成樹脂管Pとエルボ継手Fの軸芯が
完全に一致したまま保持されているので、芯ずれが生じ
ることはなく強固に融着接合する。Then, the inner peripheral surface of the receiving port of the synthetic resin pipe P and the outer peripheral surface of the end portion of the elbow joint F are melted and joined. At the time of this connecting operation, since the axes of the synthetic resin pipe P and the elbow joint F are held in a state of being completely aligned with each other, the core is not displaced, and the fusion bonding is performed firmly.
【0014】尚、本発明のクランプ装置は、一方の管把
持クランプ2に合成樹脂管Pを固定すると共に他方の管
把持クランプ2にソケット継手等を固定して両者を融着
接合する場合にも使用でき、更には接着剤を用いた通常
の接着接合にも使用することができる。The clamp device according to the present invention is also applicable to the case where the synthetic resin pipe P is fixed to one pipe gripping clamp 2 and the socket joint or the like is fixed to the other pipe gripping clamp 2 to weld the two together. It can be used and can also be used for ordinary adhesive bonding using an adhesive.
【0015】[0015]
【発明の効果】以上詳述した如く、本発明のクランプ装
置を用いると、合成樹脂管とエルボ継手等との軸芯を一
致させて確実かつ強固に接合することができる。As described above in detail, when the clamp device of the present invention is used, the synthetic resin pipe and the elbow joint and the like can be aligned and the core can be surely and firmly joined.
【図1】図1は本発明の一実施例を示すクランプ装置の
正面図である。FIG. 1 is a front view of a clamp device showing an embodiment of the present invention.
【図2】図2はクランプ装置の部分断面側面図である。FIG. 2 is a partial cross-sectional side view of the clamp device.
【図3】図3は支持具の斜視図である。FIG. 3 is a perspective view of a support tool.
1 基台 2 管把持クランプ 3 支持具 1 base 2 tube gripping clamp 3 support
Claims (1)
際に使用するクランプ装置であって、基台(1)上に一
対の管把持クランプ(2)を所定間隔をもって対設し、
該管把持クランプ(2)に支持具(3)を着脱自在に装
着すると共に、該支持具(3)に螺挿したねじ棒(3
1)の一端部に円弧状の湾曲面を有する押圧体(32)
を回転自在に軸支したことを特徴とするクランプ装置。1. A clamp device used when joining a synthetic resin pipe and an elbow joint or the like, wherein a pair of pipe gripping clamps (2) are provided on a base (1) at predetermined intervals.
A support tool (3) is detachably attached to the pipe gripping clamp (2), and a screw rod (3) screwed into the support tool (3).
1) A pressing body (32) having an arcuate curved surface at one end
Clamping device characterized by rotatably supporting the.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13608494A JPH084947A (en) | 1994-06-17 | 1994-06-17 | Clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13608494A JPH084947A (en) | 1994-06-17 | 1994-06-17 | Clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH084947A true JPH084947A (en) | 1996-01-12 |
Family
ID=15166884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13608494A Pending JPH084947A (en) | 1994-06-17 | 1994-06-17 | Clamping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH084947A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004353769A (en) * | 2003-05-29 | 2004-12-16 | Nichiei Intec Co Ltd | Support band for drainage header |
KR100576259B1 (en) * | 2006-02-08 | 2006-05-08 | 주식회사 도화종합기술공사 | Separation protective device of waterworks curving casket |
CN101954606A (en) * | 2010-08-13 | 2011-01-26 | 扬州华宇管件有限公司 | Machining clamp for large-caliber elbow machine |
CN102441802A (en) * | 2011-10-21 | 2012-05-09 | 河南飞龙(芜湖)汽车零部件有限公司 | Exhaust bent pipe milling large-area clamp |
WO2013049594A3 (en) * | 2011-09-28 | 2013-05-23 | Cooper B-Line, Inc. | Pipe support |
CN103267638A (en) * | 2013-05-10 | 2013-08-28 | 西安航空动力股份有限公司 | Aero-engine elbow nozzle auxiliary oil way pre-welding test clamp |
US8882057B2 (en) | 2011-09-28 | 2014-11-11 | Cooper B-Line, Inc. | Pipe support |
CN107097189A (en) * | 2017-04-21 | 2017-08-29 | 成都来宝石油设备有限公司 | Rapid cleaning petroleum pipeline processes the operating desk of scrap |
CN109676407A (en) * | 2018-12-20 | 2019-04-26 | 四川荣塑管业集团有限责任公司 | A kind of fine tuning fixture for electric smelting elbow |
JP2020003000A (en) * | 2018-06-28 | 2020-01-09 | 有限会社アールストーン | Saddle band |
CN111779888A (en) * | 2020-07-23 | 2020-10-16 | 邸鹏 | Pipeline supporting device |
CN113202997A (en) * | 2021-05-21 | 2021-08-03 | 四川宝鑫建设有限公司 | Large-caliber ball-milling cast iron pipe system in water-rich environment and construction method thereof |
-
1994
- 1994-06-17 JP JP13608494A patent/JPH084947A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004353769A (en) * | 2003-05-29 | 2004-12-16 | Nichiei Intec Co Ltd | Support band for drainage header |
KR100576259B1 (en) * | 2006-02-08 | 2006-05-08 | 주식회사 도화종합기술공사 | Separation protective device of waterworks curving casket |
CN101954606A (en) * | 2010-08-13 | 2011-01-26 | 扬州华宇管件有限公司 | Machining clamp for large-caliber elbow machine |
US9222602B2 (en) | 2011-09-28 | 2015-12-29 | Cooper B-Line, Inc. | Pipe support |
WO2013049594A3 (en) * | 2011-09-28 | 2013-05-23 | Cooper B-Line, Inc. | Pipe support |
US8882057B2 (en) | 2011-09-28 | 2014-11-11 | Cooper B-Line, Inc. | Pipe support |
JP2014534384A (en) * | 2011-09-28 | 2014-12-18 | クーパー ビー−ライン,インコーポレイティド | Pipe support |
CN102441802A (en) * | 2011-10-21 | 2012-05-09 | 河南飞龙(芜湖)汽车零部件有限公司 | Exhaust bent pipe milling large-area clamp |
CN103267638A (en) * | 2013-05-10 | 2013-08-28 | 西安航空动力股份有限公司 | Aero-engine elbow nozzle auxiliary oil way pre-welding test clamp |
CN107097189A (en) * | 2017-04-21 | 2017-08-29 | 成都来宝石油设备有限公司 | Rapid cleaning petroleum pipeline processes the operating desk of scrap |
JP2020003000A (en) * | 2018-06-28 | 2020-01-09 | 有限会社アールストーン | Saddle band |
CN109676407A (en) * | 2018-12-20 | 2019-04-26 | 四川荣塑管业集团有限责任公司 | A kind of fine tuning fixture for electric smelting elbow |
CN111779888A (en) * | 2020-07-23 | 2020-10-16 | 邸鹏 | Pipeline supporting device |
CN111779888B (en) * | 2020-07-23 | 2022-01-07 | 邸鹏 | Pipeline supporting device |
CN113202997A (en) * | 2021-05-21 | 2021-08-03 | 四川宝鑫建设有限公司 | Large-caliber ball-milling cast iron pipe system in water-rich environment and construction method thereof |
CN113202997B (en) * | 2021-05-21 | 2022-06-07 | 四川宝鑫建设有限公司 | Large-caliber ball-milling cast iron pipe system in water-rich environment and construction method thereof |
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