JPH11350883A - Blocking structure of bolt box for fastening work and lid member for blocking - Google Patents
Blocking structure of bolt box for fastening work and lid member for blockingInfo
- Publication number
- JPH11350883A JPH11350883A JP10163570A JP16357098A JPH11350883A JP H11350883 A JPH11350883 A JP H11350883A JP 10163570 A JP10163570 A JP 10163570A JP 16357098 A JP16357098 A JP 16357098A JP H11350883 A JPH11350883 A JP H11350883A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- closing
- lid member
- joining
- box
- 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
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、接合すべき両構
築部材を接合用ボルトの使用で接合してなる接合構造に
おいて、その両構築部材の接合面近傍部分にボルト締付
け用として形成した締付け作業用ボルトボックスを閉塞
するための閉塞構造および閉塞用蓋部材に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fastening structure formed by joining two construction members to be joined together by using a joining bolt, in a portion near the joint surface of the two construction members for bolt fastening. The present invention relates to a closing structure for closing a bolt box for use and a cover member for closing.
【０００２】[0002]
【従来の技術】従来、この種の閉塞構造（閉塞用蓋部
材）としては、例えば、図５に示すようなものが一般に
知られている。この図３に示した閉塞構造は、締付け作
業用ボルトボックス30内の底部に設けた蓋部材固定用の
専用固定具31と、この専用固定具31に螺合する専用支持
具32と、この専用支持具32が一体的に設けられている蓋
部材33とからなっている。そして、この従来構造での締
付け作業用ボルトボックス30における開口部の閉塞は、
蓋部材33の専用支持具32を締付け作業用ボルトボックス
30内へ挿入すると共に、この専用支持具32を締付け作業
用ボルトボックス30内底部の専用固定具31に螺合するこ
とにより、開口部に固定される蓋部材33によって行われ
る。2. Description of the Related Art Conventionally, as this kind of closing structure (closing lid member), for example, one shown in FIG. 5 is generally known. The closed structure shown in FIG. 3 includes a dedicated fixing member 31 provided at the bottom in the fastening bolt box 30 for fixing a lid member, a dedicated supporting member 32 screwed to the dedicated fixing member 31, and The support member 32 includes a lid member 33 provided integrally therewith. And the closure of the opening in the bolt box 30 for tightening work in this conventional structure,
Bolt box for tightening the special support 32 of the lid member 33
The cover member 33 is fixed to the opening by inserting the dedicated support member 32 into the dedicated fixing member 31 at the bottom of the tightening work bolt box 30 while inserting the dedicated support member 32 into the inside.
【０００３】[0003]
【発明が解決しようとする課題】前述した従来の閉塞構
造（閉塞用蓋部材）では、締付け作業用ボルトボックス
内に専用固定具等を予め設けておく必要があると共に、
蓋部材にも専用支持具等を予め設けておく必要がある。
そのため、閉塞作業のためだけに複雑な構造となってし
まうと共に、締付け作業用ボルトボックスを形成する構
築部材の製造や開口部を閉塞する蓋部材の製造が面倒で
高価なものになってしまう。In the above-described conventional closing structure (closing lid member), it is necessary to provide a dedicated fixing tool or the like in the tightening bolt box in advance, and
It is necessary to provide a dedicated support or the like on the lid member in advance.
For this reason, the structure becomes complicated only for the closing operation, and the production of the construction member forming the bolt box for the fastening operation and the production of the lid member for closing the opening become complicated and expensive.
【０００４】また、この従来の閉塞構造では、締付け作
業用ボルトボックスを閉塞する過程で行う専用固定具へ
の取付け作業が、面倒で多くの時間を要するものとなっ
てしまう。そのため、両構築部材を接合した後の後処理
作業全体が多くの時間を要して高価な作業となってしま
う。In addition, in this conventional closing structure, the work of attaching to the dedicated fixing device in the process of closing the bolt box for tightening work is troublesome and requires much time. Therefore, the entire post-processing work after joining the two construction members requires a lot of time and is an expensive work.
【０００５】この発明は前述した事情に鑑みて創案され
たもので、その目的は簡単な構造で締付け作業用ボルト
ボックスの開口部を確実に閉塞することができると共
に、締付け作業用ボルトボックスにおける開口部への取
付けが容易に短時間で行うことのできる締付け作業用ボ
ルトボックスの閉塞構造および閉塞用蓋部材を提供する
ことにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object the purpose of being able to securely close the opening of a bolting box for tightening work with a simple structure and to provide an opening in the bolt box for tightening work. An object of the present invention is to provide a closing structure and a closing member for a bolt box for fastening work, which can be easily and quickly attached to a part.
【０００６】[0006]
【課題を解決するための手段】この発明における締付け
作業用ボルトボックスの閉塞構造では、両構築部材を接
合すべく接合面近傍部分に配設されている接合用ボルト
のネジ部であり、締付け作業用ボルトボックス内に突出
したネジ部を利用して、閉塞用部材を取付けることとす
る。In the closed structure of the bolt box for tightening work according to the present invention, the screw portion of the bolt for joint provided near the joint surface to join the two construction members is provided. The closing member is attached using the threaded portion protruding into the bolt box.
【０００７】そして、このような、この発明の閉塞構造
によれば、接合用ボルトのネジ部を利用することによ
り、前述した従来の閉塞構造のように専用支持具が必要
である等、構築部材や閉塞用部材を複雑な構造とせず
に、閉塞用部材の取付け構造を簡単なものとしている。
また、この接合用ボルトのネジ部を利用することによ
り、閉塞用部材の取付けを容易に短時間で行えるように
している。[0007] According to such a closing structure of the present invention, the use of the threaded portion of the joining bolt requires a dedicated support as in the above-described conventional closing structure. The mounting structure of the closing member is simplified without using a complicated structure for the closing member and the closing member.
Further, by using the threaded portion of the joining bolt, the closing member can be easily attached in a short time.
【０００８】[0008]
【発明の実施の形態】以下、この発明における締付け作
業用ボルトボックスの閉塞構造および閉塞用蓋部材を、
図示する一実施形態によって説明する。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a closing structure and a closing member for a bolt box for fastening work according to the present invention will be described.
This will be described with reference to the illustrated embodiment.
【０００９】接合すべき両構築部材２の接合面近傍部分
に接合用ボルト３の締付け作業用として形成した締付け
作業用ボルトボックス４の開口部4aを閉塞するための閉
塞構造１（図１参照）は、締付け作業用ボルトボックス
４内に突出した接合用ボルト３のネジ部3aを利用して、
開口部4aの閉塞用部材５を取付けてなっている。ただ
し、この実施形態での接合用ボルト３は曲がりボルトで
構成されており、この曲がりボルトである接合用ボルト
３は、一方の構築部材２の締付け作業用ボルトボックス
４と、他方の構築部材２の締付け作業用ボルトボックス
４との間に配設されている。そのため、この実施形態で
の閉塞用部材５の取付けは、両締付け作業用ボルトボッ
クス４内の開口部4a方向へ突出したネジ部3aを利用して
行われている。A closing structure 1 (see FIG. 1) for closing an opening 4a of a tightening bolt box 4 formed for tightening a connecting bolt 3 in a portion near a joint surface of both construction members 2 to be joined. Uses the screw portion 3a of the joining bolt 3 protruding into the fastening bolt box 4,
The closing member 5 for the opening 4a is attached. However, the joining bolt 3 in this embodiment is constituted by a bent bolt, and the joining bolt 3 that is the bent bolt is a bolt box 4 for fastening work of one construction member 2 and the other construction member 2. And the bolt box 4 for tightening work. For this reason, the mounting of the closing member 5 in this embodiment is performed by using the screw portion 3a protruding in the direction of the opening 4a in the bolt box 4 for both fastening operations.
【００１０】この実施形態での閉塞用部材５であり、こ
の発明の請求項２に係る閉塞用蓋部材６は、締付け作業
用ボルトボックス４の開口部4aを閉塞できるように形成
されている本体部７と、この本体部７に一体に設けられ
て締付け作業用ボルトボックス４内の方向へ突出してお
り、締付け作業用ボルトボックス４内に突出した接合用
ボルト３のネジ部3aへ嵌合できるように形成されている
嵌合部８とからなっている。The closing member 5 according to this embodiment is a closing lid member 6 according to a second aspect of the present invention, which is formed so as to close the opening 4a of the bolt box 4 for fastening work. A portion 7 and the body portion 7 are provided integrally with each other and protrude in the direction of the tightening work bolt box 4, and can be fitted to the screw portion 3 a of the joining bolt 3 protruding into the tightening work bolt box 4. And a fitting portion 8 formed as described above.
【００１１】ただし、この実施形態での接合用ボルト３
が曲がりボルトであることから、この実施形態における
閉塞用蓋部材６の嵌合部８は、締付け作業用ボルトボッ
クス４内の方向へ突出するようにして本体部７に一体に
設けられており、締付け作業用ボルトボックス４内の開
口部4a方向へ突出した接合用ボルト（曲がりボルト）３
のネジ部3aに嵌合できる嵌合孔９を有するものとなって
いる。However, the joining bolt 3 in this embodiment
Is a bent bolt, the fitting portion 8 of the closing lid member 6 in this embodiment is provided integrally with the main body 7 so as to protrude in the direction of the tightening work bolt box 4. Joining bolt (bending bolt) 3 protruding in the direction of the opening 4a in the fastening bolt box 4
Has a fitting hole 9 that can be fitted into the screw portion 3a.
【００１２】さらに、この実施形態における閉塞用蓋部
材６における嵌合部８は、その嵌合孔９の嵌合軸9aが、
接合用ボルト（曲がりボルト）３におけるネジ部3aの軸
線3bと同一線上となるように形成されている。即ち、閉
塞用蓋部材６の嵌合部８は、この発明の請求項３に係る
ものであり、その嵌合方向が、接合用ボルト（曲がりボ
ルト）３におけるネジ部3aの軸線方向となるように形成
されている。Further, the fitting portion 8 of the closing lid member 6 in this embodiment has a fitting shaft 9a of a fitting hole 9 thereof.
The joint bolt (bending bolt) 3 is formed so as to be on the same axis as the axis 3b of the screw portion 3a. That is, the fitting portion 8 of the closing lid member 6 is according to claim 3 of the present invention, and the fitting direction is set to be the axial direction of the screw portion 3a of the joining bolt (bending bolt) 3. Is formed.
【００１３】これらのことから、この実施形態における
閉塞用蓋部材６によれば、その本体部７が締付け作業用
ボルトボックス４の開口部4aを閉塞した時に、その嵌合
部８の嵌合孔９が曲がりボルト３のネジ部3aへ自然に嵌
合できるようになる。しかも、嵌合孔９の全体がネジ部
3aに確実に嵌合するので、閉塞用蓋部材６の嵌合部８を
曲がりボルト３のネジ部3aへ強固に嵌合させることがで
きる。From these facts, according to the closing lid member 6 in this embodiment, when the main body 7 closes the opening 4a of the tightening bolt box 4, the fitting hole of the fitting portion 8 is formed. 9 can be naturally fitted into the screw portion 3a of the bending bolt 3. Moreover, the whole of the fitting hole 9 is a screw portion.
The fitting portion 8 of the closing lid member 6 can be firmly fitted to the screw portion 3a of the bending bolt 3 because the fitting portion 8 is securely fitted to the 3a.
【００１４】なお、この実施形態での閉塞用蓋部材６に
おける本体部７は、締付け作業用ボルトボックス４の開
口部4aを閉塞できる大きさに形成した板体であると共
に、この本体部７（板体）の周縁7aを締付け作業用ボル
トボックス４の開口部4a周縁へ密着できるように形成し
ている。そして、この板体である本体部７の略中央部か
ら嵌合部８が締付け作業用ボルトボックス４内へ突出し
ていると共に、この嵌合部８内に接合用ボルト（曲がり
ボルト）３の軸線3bと同一線上となる嵌合軸9aを有する
嵌合孔９が形成されている。この嵌合孔９は、その内周
面、即ち、曲がりボルト３のネジ部3aへの接触面にゴム
やウレタン等の弾性体10を設けて、ネジ部3aの外径より
も若干小さめの内径にしておく。The main body 7 of the closing lid member 6 in this embodiment is a plate formed so as to be able to close the opening 4a of the tightening bolt box 4, and the main body 7 ( The peripheral edge 7a of the plate body) is formed so as to be in close contact with the peripheral edge of the opening 4a of the tightening work bolt box 4. A fitting portion 8 protrudes from a substantially central portion of the main body portion 7 as a plate into the tightening work bolt box 4, and an axis of the joining bolt (bending bolt) 3 is provided in the fitting portion 8. A fitting hole 9 having a fitting shaft 9a on the same line as 3b is formed. The fitting hole 9 is provided with an elastic body 10 such as rubber or urethane on the inner peripheral surface thereof, that is, the contact surface of the bending bolt 3 with the screw portion 3a, and has an inner diameter slightly smaller than the outer diameter of the screw portion 3a. Keep it.
【００１５】また、この実施形態での接合用ボルト（曲
がりボルト）３は、両端部ねじ切りのものである。そし
て、片側のネジ部3aには、ネジ部3aが所定長さだけ露出
する状態を確保して、溶接等でナット11を固定してお
く。The joining bolts (bent bolts) 3 in this embodiment are threaded at both ends. Then, a state where the screw portion 3a is exposed by a predetermined length is secured to the screw portion 3a on one side, and the nut 11 is fixed by welding or the like.
【００１６】このような構成からなる、この発明の閉塞
構造１を採用して行う締付け作業用ボルトボックス４の
閉塞は、図１に示すように、接合用ボルト（曲がりボル
ト）３で両構築部材２の接合面近傍部分を締付けること
によって両構築部材２を接合させた後、接合用ボルト
（曲がりボルト）３の締付け作業を行った締付け作業用
ボルトボックス４に、この発明の閉塞用部材５である閉
塞用蓋部材６を取付けることで行われる。As shown in FIG. 1, the closing of the bolt box 4 for tightening work, which is performed by employing the closing structure 1 of the present invention having such a structure, is performed by connecting bolts (bending bolts) 3 to both construction members. After the two construction members 2 are joined by tightening the portion near the joining surface 2, the closing member 5 of the present invention is attached to the fastening bolt box 4 where the fastening work of the joining bolts (bent bolts) 3 is performed. This is performed by attaching a certain closing lid member 6.
【００１７】そして、この閉塞用蓋部材６の取付け作業
は、閉塞用蓋部材６の嵌合部８における嵌合孔９の嵌合
軸9aが、接合用ボルト（曲がりボルト）３におけるネジ
部3aの軸線3bと同一線上となるようにして、閉塞用蓋部
材６を締付け作業用ボルトボックス４内に挿入すること
で行われる。The mounting operation of the closing cover member 6 is performed by fitting the fitting shaft 9a of the fitting hole 9 in the fitting portion 8 of the closing cover member 6 with the screw portion 3a of the joining bolt (bending bolt) 3. This is performed by inserting the closing lid member 6 into the tightening work bolt box 4 so as to be on the same line as the axis 3b.
【００１８】なお、この閉塞用蓋部材６の取付け時に
は、締付け作業用ボルトボックス４の開口部4aを閉塞用
蓋部材６の本体部７が閉塞すると共に、この本体部７で
の閉塞時に、嵌合孔９の嵌合軸9aがネジ部3aの軸線3bと
同一線上になっていることから、嵌合部８の嵌合孔９が
曲がりボルト３のネジ部3aへ極自然に嵌合させることが
できる。そのため、この閉塞用蓋部材６の取付け作業
は、極めて容易に行うことができる。When the closing lid member 6 is mounted, the opening 4a of the tightening bolt box 4 is closed by the main body 7 of the closing lid member 6, and when the main body 7 is closed, the opening 4a is closed. Since the fitting shaft 9a of the mating hole 9 is on the same line as the axis 3b of the screw portion 3a, the fitting hole 9 of the fitting portion 8 can be fitted to the screw portion 3a of the bent bolt 3 very naturally. Can be. Therefore, the work of attaching the closing lid member 6 can be performed extremely easily.
【００１９】また、この閉塞用蓋部材６の取付け時にお
いて、嵌合部８の嵌合孔９が曲がりボルト３のネジ部3a
に嵌合した時には、嵌合孔９の内周面に設けた弾性体10
が押しつぶされてネジ部3aの外周面に圧着することとな
る。そして、この弾性体10により、嵌合部８がネジ部3a
から抜け出ることを、即ち、閉塞用蓋部材６が脱落する
ことを防ぐことができると共に、接合用ボルト（曲がり
ボルト）３であるネジ部3aの位置誤差を吸収することが
できる。When the closing lid member 6 is mounted, the fitting hole 9 of the fitting portion 8 is bent and the screw portion 3a of the bolt 3 is bent.
When fitted to the elastic body 10 provided on the inner peripheral surface of the fitting hole 9,
Is crushed and pressed against the outer peripheral surface of the screw portion 3a. Then, the fitting portion 8 is formed by the elastic body 10 into the screw portion 3a.
, That is, the closing lid member 6 can be prevented from falling off, and the positional error of the screw portion 3a that is the joining bolt (bending bolt) 3 can be absorbed.
【００２０】さらに、この閉塞用蓋部材６の取付け時に
おいて、構築部材２の内面と閉塞用蓋部材６における本
体部７の内面とが段差のない同一面内とできるように、
締付け作業用ボルトボックス４における開口部4aの周縁
には、図１に示すように、本体部７の受け部12を形成し
ておくと良い。この受け部12には、図示しないが、閉塞
用蓋部材６を取付けた後に締付け作業用ボルトボックス
４内へモルタルを注入した場合のモルタル漏れ防止用と
して止水用のシールを貼ることもできる。Further, at the time of attaching the closing lid member 6, the inner surface of the construction member 2 and the inner surface of the main body 7 of the closing lid member 6 can be in the same plane with no step.
As shown in FIG. 1, a receiving portion 12 of the main body 7 may be formed on the periphery of the opening 4a in the tightening work bolt box 4. Although not shown, a seal for stopping water can be applied to the receiving portion 12 to prevent mortar from leaking when the mortar is injected into the bolt box 4 for tightening work after the closing cover member 6 is attached.
【００２１】これらのことから、接合用ボルト（曲がり
ボルト）３のネジ部3aへ閉塞用蓋部材６における嵌合部
８の嵌合孔９を嵌合させながら、閉塞用蓋部材６の本体
部７で締付け作業用ボルトボックス４の開口部4aを閉塞
することがてきる。From these facts, while the fitting hole 9 of the fitting portion 8 of the closing lid member 6 is fitted to the thread portion 3a of the joining bolt (bending bolt) 3, the main body of the closing lid member 6 is formed. At 7, the opening 4a of the tightening work bolt box 4 can be closed.
【００２２】このように、この発明の閉塞構造１によれ
ば、接合用ボルト３（曲がりボルト）３のネジ部3aへ嵌
合可能な嵌合部８を閉塞用部材５（閉塞用蓋部材６）自
身に設けて、閉塞用部材５の取付けを締付け作業用ボル
トボックス４内に突出した接合用ボルト３のネジ部3aを
利用できるようにしたことにより、専用支持具等の特別
な部材を必要とせずに簡単な構造として、閉塞用部材５
（閉塞用蓋部材６）を締付け作業用ボルトボックス４へ
取付けることができるになる。また、一体に形成された
嵌合部８を接合用ボルト（曲がりボルト）３のネジ部3a
へ嵌合させることで、閉塞用部材５（閉塞用蓋部材６）
を簡単に締付け作業用ボルトボックス４へ取付けること
がてきるようになる。As described above, according to the closing structure 1 of the present invention, the fitting portion 8 that can be fitted to the screw portion 3a of the joining bolt 3 (bending bolt) 3 is connected to the closing member 5 (the closing lid member 6). ) Special members such as dedicated supports are required because the screw members 3a of the joining bolts 3 protruding into the tightening work bolt box 4 can be used to mount the closing member 5 on itself. The closing member 5 has a simple structure
The (closing lid member 6) can be attached to the tightening work bolt box 4. Also, the integrally formed fitting portion 8 is screwed into the screw portion 3a of the joining bolt (bending bolt) 3.
By closing the cover member 5 (cover cover member 6).
Can be easily attached to the bolt box 4 for tightening work.
【００２３】なお、図２は、この発明に閉塞構造１で用
いる閉塞用部材５であり、この発明の閉塞用蓋部材６の
別形態を示すものである。ここでは、閉塞用蓋部材６の
嵌合部８における嵌合孔９の先端開口部を、接合用ボル
ト（曲がりボルト）３の外形よりも大きくして、嵌合孔
９にテーパーを設けている。そして、この嵌合孔９にテ
ーパーを設けたことによって、嵌合孔９の接合用ボルト
（曲がりボルト）３のネジ部3aへの嵌合をより容易に行
えるようにしている。FIG. 2 shows a closing member 5 used in the closing structure 1 of the present invention, and shows another embodiment of the closing lid member 6 of the present invention. Here, the tip opening of the fitting hole 9 in the fitting portion 8 of the closing lid member 6 is made larger than the outer shape of the joining bolt (bent bolt) 3 so that the fitting hole 9 is tapered. . By providing the fitting hole 9 with a taper, the fitting bolt 9 (bending bolt) 3 of the fitting hole 9 can be more easily fitted to the screw portion 3a.
【００２４】図３は、この発明に閉塞構造１で用いる閉
塞用部材５であり、この発明の閉塞用蓋部材６の別形態
を示すものである。ここでの閉塞用蓋部材６は、この発
明の請求項４に係るものであり、その嵌合部８の嵌合方
向が、接合用ボルト３におけるネジ部3aの軸線3bと交差
するように形成されている（図３の(a) 参照）。FIG. 3 shows a closing member 5 used in the closing structure 1 of the present invention, and shows another embodiment of the closing lid member 6 of the present invention. The closing lid member 6 according to claim 4 of the present invention is formed such that the fitting direction of the fitting portion 8 intersects the axis 3b of the screw portion 3a of the joining bolt 3. (See FIG. 3 (a)).
【００２５】即ち、ここでの閉塞用蓋部材６は、締付け
作業用ボルトボックス４の開口部4aを閉塞できるように
形成されている本体部７と、この本体部７に一体に設け
られて締付け作業用ボルトボックス４内の方向へ突出し
ており、締付け作業用ボルトボックス４内に突出した接
合用ボルト（曲がりボルト）３のネジ部3aへ嵌合できる
ように形成されている嵌合部８とからなっている。そし
て、この嵌合部８は、本体部７に突設した両挟持片13で
構成されており、この両挟持片13で挟持することによっ
てネジ部3aへ嵌合できるようになっている。That is, the closing lid member 6 here is provided with a main body 7 formed so as to close the opening 4a of the tightening bolt box 4, and is provided integrally with the main body 7 for tightening. A fitting portion 8 protruding in the direction of the working bolt box 4 and formed so as to be fitted to the screw portion 3a of the joining bolt (bent bolt) 3 protruding into the fastening work bolt box 4; Consists of The fitting portion 8 is composed of two holding pieces 13 protruding from the main body 7, and can be fitted to the screw portion 3 a by being held between the two holding pieces 13.
【００２６】この実施形態における閉塞用蓋部材６の取
付けは、本体部７を図３に示した矢印Ｂの方向へ移動さ
せる、まさしく蓋をするという動作で、締付け作業用ボ
ルトボックス４の開口部4aに本体部７をセットすること
で行われる。即ち、この本体部７のセット時において、
接合用ボルト（曲がりボルト）３のネジ部3aに接触した
嵌合部８の両挟持片13は、ネジ部3aによって押し広げら
れながら移動して、図３の(b) に示すように、ネジ部3a
を挟持する状態となる。このことにより、嵌合部８が接
合用ボルト（曲がりボルト）３のネジ部3aに嵌合するこ
ととなり、閉塞用蓋部材６の取付けが行われる。In this embodiment, the closing lid member 6 is attached by moving the main body 7 in the direction of arrow B shown in FIG. 3 and closing the opening. This is performed by setting the main body 7 in 4a. That is, when the main body 7 is set,
The two holding pieces 13 of the fitting portion 8 that have come into contact with the screw portion 3a of the joining bolt (bending bolt) 3 move while being spread by the screw portion 3a, and as shown in FIG. Part 3a
Is sandwiched. As a result, the fitting portion 8 is fitted to the screw portion 3a of the joining bolt (bending bolt) 3, and the closing lid member 6 is attached.
【００２７】図４は、この発明に閉塞構造１で用いる閉
塞用部材５であり、この発明の閉塞用蓋部材６の別形態
を示すものである。ここでは、図３に示した閉塞用蓋部
材６を、図４の(a) に示すように、接合用ボルト３とし
て直ボルトを用いている接合構造に採用したものであ
る。この実施形態でも、図４の(b) に示すように、ネジ
部3aを両挟持片13で挟持することにより、嵌合部８が接
合用ボルト（直ボルト）３のネジ部3aに嵌合することと
なり、閉塞用蓋部材６の取付けが行われる。FIG. 4 shows a closing member 5 used in the closing structure 1 of the present invention, and shows another embodiment of the closing lid member 6 of the present invention. Here, as shown in FIG. 4A, the closing lid member 6 shown in FIG. 3 is employed in a joining structure using a straight bolt as the joining bolt 3. Also in this embodiment, as shown in FIG. 4 (b), the fitting portion 8 is fitted to the screw portion 3a of the joining bolt (straight bolt) 3 by holding the screw portion 3a between the two holding pieces 13. As a result, the closing lid member 6 is attached.
【００２８】[0028]
【発明の効果】この発明の閉塞構造によれば、接合用ボ
ルトのネジ部を利用して締付け作業用ボルトボックスに
閉塞用部材を取付けることにより、専用支持具が必要で
ある等のように構築部材や閉塞用部材を複雑な構造とせ
ず、閉塞用部材の取付け構造を簡単な構造とすることが
できる。また、この発明の閉塞構造によれば、接合用ボ
ルトのネジ部を利用することにより、閉塞用部材の取付
けを容易に短時間で行うことができる。According to the closing structure of the present invention, by using the screw portion of the joining bolt to attach the closing member to the bolt box for tightening work, a special support is required. The mounting structure of the closing member can be a simple structure without making the member and the closing member a complicated structure. Further, according to the closing structure of the present invention, the closing member can be easily attached in a short time by using the screw portion of the joining bolt.
【図１】この発明における締付け作業用ボルトボックス
の閉塞構造を示すものであり、この発明の閉塞用蓋部材
による締付け作業用ボルトボックスの閉塞状態を示す概
略断面図である。FIG. 1 is a schematic sectional view showing a closing structure of a tightening work bolt box according to the present invention, and showing a closed state of the tightening work bolt box by a closing cover member of the present invention.
【図２】この発明における閉塞用蓋部材の別形態を示す
概略断面図である。FIG. 2 is a schematic sectional view showing another embodiment of the closing lid member according to the present invention.
【図３】(a) はこの発明における閉塞用蓋部材の別形態
を示す概略断面図であり、(b)は(a) のＡ−Ａ線概略矢
視図である。3 (a) is a schematic sectional view showing another embodiment of the closing lid member according to the present invention, and FIG. 3 (b) is a schematic view taken along line AA of FIG. 3 (a).
【図４】(a) はこの発明における閉塞用蓋部材の別形態
を示す概略断面図であり、(b)は(a) のＣ−Ｃ線概略断
面図である。4A is a schematic cross-sectional view showing another embodiment of the closing lid member according to the present invention, and FIG. 4B is a schematic cross-sectional view taken along line CC of FIG. 4A.
【図５】従来の閉塞構造を示す概略断面図である。FIG. 5 is a schematic sectional view showing a conventional closing structure.
１…閉塞構造、２…構築部材、３…曲がりボルト、3a…
ネジ部、3b…軸線、４…締付け作業用ボルトボックス、
4a…開口部、５…閉塞用部材、６…閉塞用蓋部材、７…
本体部、7a…周縁、８…嵌合部、９…嵌合孔、9a…嵌合
軸、10…弾性体、11…ナット、12…受け部、13…挟持
片。DESCRIPTION OF SYMBOLS 1 ... Closed structure, 2 ... Construction member, 3 ... Bending bolt, 3a ...
Screw part, 3b ... axis line, 4 ... bolt box for tightening work,
4a ... opening, 5 ... closing member, 6 ... closing lid member, 7 ...
Main body part, 7a peripheral edge, 8 fitting part, 9 fitting hole, 9a fitting shaft, 10 elastic body, 11 nut, 12 receiving part, 13 holding piece.
Claims (4)
に接合用ボルトの締付け作業用として形成した締付け作
業用ボルトボックスの開口部を閉塞するための閉塞構造
であり、 前記締付け作業用ボルトボックス内に突出した前記接合
用ボルトのネジ部を利用して、前記開口部の閉塞用部材
を取付けてなることを特徴とする締付け作業用ボルトボ
ックスの閉塞構造。1. A closing structure for closing an opening of a fastening bolt box formed for fastening a joining bolt in a portion near a joining surface of both construction members to be joined, wherein the fastening bolt is provided. A closing structure for a bolt box for tightening work, wherein a member for closing the opening is attached using a screw portion of the joining bolt projecting into the box.
に接合用ボルトの締付け作業用として形成した締付け作
業用ボルトボックスの開口部を閉塞するための閉塞用蓋
部材であり、 前記締付け作業用ボルトボックスの開口部を閉塞できる
ように形成されている本体部と、この本体部に一体に設
けられて締付け作業用ボルトボックス内の方向へ突出し
ており、締付け作業用ボルトボックス内に突出した前記
接合用ボルトのネジ部へ嵌合できるように形成されてい
る嵌合部とからなることを特徴とする閉塞用蓋部材。2. A closing lid member for closing an opening of a fastening bolt box formed for fastening a joining bolt at a portion near a joint surface of both construction members to be joined, wherein the fastening operation is performed. The main body is formed so as to be able to close the opening of the bolt box, and is provided integrally with the main body and protrudes in the direction of the tightening bolt box, and protrudes into the tightening bolt box. And a fitting portion formed so as to be fitted to a screw portion of the joining bolt.
方向が、前記接合用ボルトにおけるネジ部の軸線方向と
なるように形成されていることを特徴とする請求項２記
載の閉塞用蓋部材。3. The fitting part of the closing lid member is formed such that a fitting direction thereof is in an axial direction of a screw part of the joining bolt. Closure lid member.
方向が、前記接合用ボルトにおけるネジ部の軸線と交差
するように形成されていることを特徴とする請求項２記
載の閉塞用蓋部材。4. The fitting part of the closing lid member is formed so that a fitting direction thereof intersects an axis of a screw part of the joining bolt. Closure lid member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163570A JPH11350883A (en) | 1998-06-11 | 1998-06-11 | Blocking structure of bolt box for fastening work and lid member for blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163570A JPH11350883A (en) | 1998-06-11 | 1998-06-11 | Blocking structure of bolt box for fastening work and lid member for blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11350883A true JPH11350883A (en) | 1999-12-21 |
Family
ID=15776431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10163570A Pending JPH11350883A (en) | 1998-06-11 | 1998-06-11 | Blocking structure of bolt box for fastening work and lid member for blocking |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11350883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016113757A (en) * | 2014-12-11 | 2016-06-23 | ジオスター株式会社 | Wall shape structure |
-
1998
- 1998-06-11 JP JP10163570A patent/JPH11350883A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016113757A (en) * | 2014-12-11 | 2016-06-23 | ジオスター株式会社 | Wall shape structure |
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