JPS59220512A - Fixing bolt - Google Patents
Fixing boltInfo
- Publication number
- JPS59220512A JPS59220512A JP9642183A JP9642183A JPS59220512A JP S59220512 A JPS59220512 A JP S59220512A JP 9642183 A JP9642183 A JP 9642183A JP 9642183 A JP9642183 A JP 9642183A JP S59220512 A JPS59220512 A JP S59220512A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- carpet
- fixing bolt
- nut
- cover
- 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
- 239000012528 membrane Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001407233 Carpella Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Barrages (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(技術分野)
本発明は例えば可撓性膜製可動堰に於けるシート、板等
の取付用固定ボルトの改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to improvements in fixing bolts for attaching sheets, plates, etc. in, for example, flexible membrane movable dams.
(従来技術とその問題点)
第1図に示す様に、ゴム引布等可撓性膜製包被(袋状体
)(1)を河床部に河を横断する方向に取り付は包被(
1)内部に流体(空気又は水)(2)を送り膨張起立さ
せることが出来るようにした堰(可撓性膜製可動堰)が
近時かんがい用等に用いられている。(例えば特公昭4
0−11702号、特公昭44−2371号参照)
このような場合に於ける包被の端はシート状を呈してお
り、これを河床コンクIJ −) (3)に取り付ける
固定用ボルト(4)は使用時引抜けて堰が破損しないこ
とは最も重要なことである。(Prior art and its problems) As shown in Figure 1, a flexible membrane covering (bag-like body) (1) such as rubber-coated cloth is attached to the river bed in the direction across the river. (
1) Weirs (movable weirs made of flexible membranes) that can be expanded and erected by feeding fluid (air or water) (2) into them have recently been used for irrigation and the like. (For example, Tokuko Sho 4
(Refer to No. 0-11702 and Japanese Patent Publication No. 44-2371.) In such cases, the end of the envelope is in the form of a sheet, and the fixing bolt (4) is used to attach it to the riverbed conc IJ -) (3). The most important thing is that the weir will not be damaged by being pulled out during use.
そこで第2図の如き手段が採られている。即ち第2図に
於いて(5)は包被(1)を形成する例えばゴム引布の
カーペット(包被の本体)、(6)は包被(1)を形成
する例えばゴム引布のシールシート(コンクリート面か
らの水もれ、空気もれを防ぐため設置するシート) 、
(3)は河床コンクリート、(4)は固定用ボルトであ
り(第1図をも参照)包被(袋状体)(1)を形成する
カーペット(5)及びシールシート(6)は河床コンク
IJ −ト(3)に固定用ボルト(4)を以て次の様に
して取り付けられている。(例えば特公昭44−237
1号参照)
河床コンクリートに包被を固定すべき部分の必要な個所
に固定ボルト(4)を固定する。ゴム等の線状バッキン
グ材(10)を固定部分に沿って全面に入れる。図の如
くその上に、固定ボルト(4)に保持されるよう包被の
シールシート(6)及びゴム引布等のカバーシート(1
1)を、更にその上にペースプレート(12)を置きこ
れらを、図の如く包被のカーペット(5)の固定すべき
端末をカバーシー) (11)と−諸に後述のように金
属棒等よりなるロッド(13)に巻き返して抱きか\え
乍らクランピングバー(14)で押えた締付用ナラ)
(15)で締付ける。Therefore, the measures shown in FIG. 2 are taken. That is, in FIG. 2, (5) is a carpet made of rubberized fabric, for example, that forms the cover (1) (the main body of the cover), and (6) is a seal, made of rubberized cloth, for example, that forms the cover (1). Sheets (sheets installed to prevent water and air leaks from concrete surfaces),
(3) is riverbed concrete, (4) is the fixing bolt (see also Figure 1), and the carpet (5) and sealing sheet (6) forming the envelope (bag-like body) (1) are riverbed concrete. It is attached to the IJ-toe (3) with fixing bolts (4) in the following manner. (For example, Special Publick Publication No. 44-237
(Refer to item 1) Fix the fixing bolts (4) at the necessary points on the part where the envelope is to be fixed to the river bed concrete. A linear backing material (10) such as rubber is placed all over the fixed part. As shown in the figure, a sealing sheet (6) of the envelope and a cover sheet (1
1), place a pace plate (12) on top of it, cover the end of the covering carpet (5) to be fixed as shown in the figure, cover the end of the carpet (11), and - metal rods as described below. Wrap it around the rod (13) consisting of the same wire and hold it (the tightening nut held down by the clamping bar (14)).
Tighten with (15).
クランピングバー(14)は、少くとも1つの孔(16
)の設けられた中心部材と該中心部材から延在する腕部
材(17)を有し、該腕部材には、滑らかな表面を有す
る丸められた端(18)が設けられている。さらに好ま
しくは、中心部材より、上記腕部材(17)と反対側に
もう一つの腕部材(19)が設けられており、中心部材
の足(20)と共に、ペースプレート(12)を圧する
ように設けられている。このクランピングバー(14)
の腕部材(17)に、包被のカーペット(5)とカバー
シート(11)と−諸にロッド(13)に巻き返したも
のを押え込み、クランピングバー(14)の孔(16)
を固定ボルト(4)にさしこみ、ナラ) (15)で締
め付ける。なお(9)はバーである。The clamping bar (14) has at least one hole (16
) and an arm member (17) extending from the center member, the arm member being provided with a rounded end (18) having a smooth surface. More preferably, another arm member (19) is provided on the opposite side of the center member to the arm member (17), and is configured to press the pace plate (12) together with the legs (20) of the center member. It is provided. This clamping bar (14)
Press the wrapped carpet (5) and cover sheet (11), which have been wound around the rod (13), into the arm member (17) of the clamping bar (14),
Insert it into the fixing bolt (4) and tighten it with the nut (15). Note that (9) is a bar.
包被のカーペット(5)とカバーシー) (11)の端
末は更に、クランピングバー(14)の上に覆うように
して例えばドライブスクリュー(21)にて、クランピ
ングバー(14)に固定する。このようにすれば包被の
シールシート(6)及びカバーシート(11)はまずバ
ッキング材(10)で線状にシールされ、更にペースプ
レート(12)で面状にシールされる。これで取付金具
と河床コンクリート(3)の間は完全にシールされる。The ends of the enveloping carpet (5) and the cover sheath (11) are further fixed to the clamping bar (14) with, for example, a drive screw (21) so as to be covered over the clamping bar (14). . In this way, the envelope seal sheet (6) and cover sheet (11) are first linearly sealed with the backing material (10) and then flatly sealed with the pace plate (12). The space between the mounting bracket and the river bed concrete (3) is now completely sealed.
包被のカーペット(5)とカバーシート(11)が2枚
重ね合わされてクランピングバー(14)で抱え押え込
まれているので包被のカーペット(5)と取付金具との
間も完全にシールされる。さらに、包被のカーペット(
5)とカバーシー)(11)の2枚重ね合わせたもので
、クランピングバー(14)ヲ覆ッテいるので包被のカ
ーペット(5)が移動する場合でも取付金具による損傷
が防止される。Since the carpet covering (5) and the cover sheet (11) are overlapped and held together by the clamping bar (14), there is a complete seal between the carpet covering (5) and the mounting bracket. be done. In addition, the enveloping carpet (
The clamping bar (14) is covered by the two sheets (5) and cover sheath (11), which prevents damage caused by the mounting bracket even if the carpet (5) is moved. .
上記の如き方法によって包被のカーペット(5)及びシ
ールシート(6)を河床コンクリート(3)に取り付け
ることが出来る。The enveloping carpet (5) and sealing sheet (6) can be attached to the riverbed concrete (3) by the method described above.
さて、従来の固定用ボルト(4)による取付に際しては
、カーペット(5)及びカバーシー) (11)が厚く
て曲げにくい場合には、初期のナラ) (15)の締付
が困難である。固定用ボルト(4)を長くすれば、この
問題は解決されるが、堰の倒伏時にカーペット(5)が
固定用ボルト(4)に当たり、倒伏が不十分になる上に
、カーペット(5)が破損する危険性が生じる。Now, when attaching with the conventional fixing bolts (4), if the carpet (5) and cover sheath (11) are thick and difficult to bend, it is difficult to tighten the initial oak (15). This problem can be solved by making the fixing bolts (4) longer, but when the weir collapses, the carpet (5) will hit the fixing bolts (4), resulting in insufficient lodging, and the carpet (5) will There is a risk of damage.
(発明の構成)
上記に鑑み本発明はこのような問題点を解消するため開
発された固定用ボルトである。即ち本発明に於いては第
3図に示すように、固定用ボルト(4)の上部ポル)
(22)の上に延長ボルト(26)がねじ込み(27)
によって接合されるような構造とする。(Structure of the Invention) In view of the above, the present invention is a fixing bolt developed to solve such problems. That is, in the present invention, as shown in FIG.
Extension bolt (26) is screwed onto (22) (27)
The structure is such that it is joined by.
延長ボルト(26)及び上部ポル) (22)には共に
ナツト(15)に螺合するねじ(2B)、(29)を有
している。そして上記本発明の固定用ボルトを用いると
きは、締付は時には上部ポル) (22)と延長ボルト
(26)をねじ込み一体化し長くしたものとする、締付
は後は延長ボルト(26)を取り外し短くするものであ
る。Both the extension bolt (26) and the upper pole (22) have screws (2B) and (29) that are screwed into the nut (15). When using the above-mentioned fixing bolt of the present invention, tightening is sometimes done by screwing together the upper pole (22) and the extension bolt (26) to make it longer. It can be removed and shortened.
(発明の効果)
上記に本発明を説明したが、本発明によれば、上部ポル
l−(22)と延長ボルト(26)を一体にしたボルト
は、締付時には長くて締付の作業性が良くなり、締付後
には延長ボルト(26)を抜き取ることによって短かく
なり、堰の倒伏時にカーペット(5)がボルトに当たる
ことがなくなる。また、ねじ山の加工を厳密に行えば、
延長ポル) C26)は他の上部ボルトに対して再使用
可能である。(Effects of the Invention) The present invention has been described above, and according to the present invention, the bolt in which the upper pole l-(22) and the extension bolt (26) are integrated is long and easy to tighten. The extension bolt (26) can be pulled out after tightening to shorten it, and the carpet (5) will no longer hit the bolt when the weir is collapsed. In addition, if the threads are precisely processed,
Extension pole) C26) can be reused for other upper bolts.
第1図は可撓性膜製可動堰の水の流れ方向の切断面図、
第2図は従来の固定用ボルトを第1図の場合に利用した
ときの縦断面図、第3図は本発明の固定用ボルトの平面
図(図(a))と縦断面図(図(b))を夫々例示して
いる。
(1)・・・包被、(2)・・・流体、(6)・・・河
床コンクリ−1−1(4)・・・固定用ボルト、(5)
・・・包被のカーペラ)、(8)・・・溶接、(15)
・・・締付用ナツト、
(22)・・・固定用ボルト(4)の上部ボルト、(2
3)・・・固定用ボルト(4)の下部鋼棒、(24)・
・・固定用ボルト(4)の下端の係止用ナツト、(25
)・・・スリーブ、
(26)・・・上部ポル) (22)の延長ボルト、(
27)・・・ねじ込み、
(2B) 、(29)・・・ナツト(15)に螺合する
ねじ第1図
1第2図
第3図
(b)Figure 1 is a cross-sectional view of the flexible membrane movable weir in the water flow direction;
Fig. 2 is a vertical cross-sectional view of the conventional fixing bolt used in the case of Fig. 1, and Fig. 3 is a plan view (Fig. (a)) and a vertical cross-sectional view (Fig. b)) are exemplified respectively. (1) Covering, (2) Fluid, (6) River bed concrete 1-1 (4) Fixing bolt, (5)
...Covered carpella), (8)...Welding, (15)
... Tightening nut, (22) ... Upper bolt of fixing bolt (4), (2
3)...Lower steel rod of fixing bolt (4), (24).
・Locking nut at the lower end of fixing bolt (4), (25
)...sleeve, (26)...upper pole) (22) extension bolt, (
27)...Screwing, (2B), (29)...Screw to be screwed into nut (15) Fig. 1 Fig. 2 Fig. 3 (b)
Claims (1)
ルトであって、締付ナツトに螺合するねじを有する延長
ボルトを締付ナツトに螺合するねじを有するボルト上部
にねじ込みにより接合出来るようになっており、ナツト
締付は時は延長ボルトをボルト上部に接合し長くシ、ナ
ツト締付は後は延長ボルトをボルト上部がら最1外し短
くするようにしたことを特徴とする固定用ボルト。(1) An anchor bolt for fixing a mounting body on a concrete surface, which allows an extension bolt with a thread that threads into a tightening nut to be connected by screwing into the upper part of the bolt that has a thread that threads into a tightening nut. The fixing bolt is characterized in that when tightening the nut, an extension bolt is joined to the top of the bolt to make it longer, and after tightening the nut, the extension bolt is removed from the top of the bolt to shorten it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9642183A JPS59220512A (en) | 1983-05-30 | 1983-05-30 | Fixing bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9642183A JPS59220512A (en) | 1983-05-30 | 1983-05-30 | Fixing bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59220512A true JPS59220512A (en) | 1984-12-12 |
Family
ID=14164513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9642183A Pending JPS59220512A (en) | 1983-05-30 | 1983-05-30 | Fixing bolt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59220512A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7387947B1 (en) * | 2023-03-29 | 2023-11-28 | バンドー化学株式会社 | Waterproof structure and method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5329885U (en) * | 1970-05-18 | 1978-03-14 |
-
1983
- 1983-05-30 JP JP9642183A patent/JPS59220512A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5329885U (en) * | 1970-05-18 | 1978-03-14 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7387947B1 (en) * | 2023-03-29 | 2023-11-28 | バンドー化学株式会社 | Waterproof structure and method |
WO2024201850A1 (en) * | 2023-03-29 | 2024-10-03 | バンドー化学株式会社 | Flood prevention structure and flood prevention method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108843037A (en) | A kind of prestressed fiber cloth reinforced girder tensioning anchor and its construction method | |
JPS5848684B2 (en) | Bochiyoushikinunodumoxonoueni | |
JPS59220512A (en) | Fixing bolt | |
GB1604293A (en) | Anchor bolt | |
US3734443A (en) | Anchoring mechanism for flexible sheet structures | |
JPS629691B2 (en) | ||
JPS58199912A (en) | Attachment of flexible membrane to foundation | |
JPH0347082Y2 (en) | ||
CN211285305U (en) | A tension structure for bridge formwork | |
JPH0341005Y2 (en) | ||
JPH036759Y2 (en) | ||
JPS6035680Y2 (en) | Metal form pull fitting | |
US3942779A (en) | Clamping assembly | |
CN221703134U (en) | Casting die utensil with pre-buried support | |
JPS6247058Y2 (en) | ||
CN217460689U (en) | Anti-floating anchor rod waterproof node | |
CN221053189U (en) | Building templates anchor clamps | |
CN216893629U (en) | Building structure reinforcing and connecting device | |
CN212926488U (en) | Outer facade position fixing device of pipeline embedded steel sheet of underground pipe gallery side wall | |
JPS58199911A (en) | Attachment of flexible membrane to foundation | |
JPS6210381A (en) | Membrane surface bonding device for air membrane structures | |
JPH0735855Y2 (en) | Fixing device for flexible bag-like weir | |
JP2541953Y2 (en) | Fastening fittings at the connection between the gutter and the drain body | |
JPS587012A (en) | Connecting device for piping for flexible film dam | |
JPH0129772Y2 (en) |