JPH0431778Y2 - - Google Patents
Info
- Publication number
- JPH0431778Y2 JPH0431778Y2 JP3249087U JP3249087U JPH0431778Y2 JP H0431778 Y2 JPH0431778 Y2 JP H0431778Y2 JP 3249087 U JP3249087 U JP 3249087U JP 3249087 U JP3249087 U JP 3249087U JP H0431778 Y2 JPH0431778 Y2 JP H0431778Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- cab
- bolt
- fixing
- tubular body
- 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
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はケーブル敷設用地下溝の蓋を取付ける
ためのキヤブ蓋用取付け装置に関するものであ
る。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a cab cover attachment device for attaching a cover to an underground trench for laying cables.
地下溝にケーブルを敷設するいわゆるキヤブ
（CAB）はその開口に蓋が設置されているが、事
故を防止し安全を図るためにこの蓋を固定する必
要がある。このように蓋は第３図示のようにキヤ
ブＢにケーブルＣを敷設し、上部開口にコンクリ
ート製の蓋Ａを設置しており、この蓋Ａを固定す
るにはたとえば何等かの固定手段Ｄで固定するこ
とが考えられるが従来は適切な手段がなかつた。
A so-called cab (cab), which is used to lay cables in underground trenches, has a cover installed over the opening, but it is necessary to secure this cover in order to prevent accidents and ensure safety. In this way, the lid is constructed by laying a cable C in the cab B and installing a concrete lid A in the upper opening, as shown in the third diagram.To fix this lid A, for example, some kind of fixing means D is used. It is possible to fix it, but there was no suitable means to date.
前記のキヤブの蓋は重いのでこれを所定の位置
に固定するには手数がかかりまたこの重い蓋を取
外す作業は容易でなく、この固定と取外しの作業
を容易にできるような装置は従来なかつた。
Since the cab lid is heavy, it takes a lot of work to fix it in place, and it is not easy to remove the heavy lid, and there has been no device that can make this fixing and removal process easy. .
本考案はキヤブの蓋を容易に固定し、取外すこ
とができるようにしたキヤブ蓋用取付け装置を提
供することを目的とするものである。 SUMMARY OF THE INVENTION An object of the present invention is to provide a cab lid attachment device that allows the cab lid to be easily fixed and removed.
前記のようなキヤブの蓋の固定と取外し作業を
容易にするために本考案は、筒体取付高さ調整用
管体５をキヤブ蓋Ａの補強鉄筋Ｅに溶接固定し、
前記管体５の上端に筒体１の開口下端部３を螺合
し、前記筒体１の上端開口部８内に環状段部９を
設け、この環状段部９にボルト挿通長孔１３を有
する押え座金１０を載置し、キヤブ蓋固定用ボル
ト１４を前記押え座金１０のボルト挿通長孔１３
に挿通して前記ボルト下端のキヤブ蓋固定用ネジ
部１５を前記管体５の下端から突出させてキヤブ
蓋用取付け装置を構成したものである。
In order to facilitate the work of fixing and removing the cab lid as described above, the present invention fixes the tubular body mounting height adjusting tube 5 by welding to the reinforcing reinforcing bar E of the cab lid A.
The open lower end 3 of the cylinder 1 is screwed onto the upper end of the tube 5, an annular step 9 is provided in the upper opening 8 of the cylinder 1, and a long bolt insertion hole 13 is formed in the annular step 9. Place the presser washer 10 and insert the cab lid fixing bolt 14 into the bolt insertion slot 13 of the presser washer 10
The cab lid fixing screw portion 15 at the lower end of the bolt is made to protrude from the lower end of the tube body 5 to constitute a cab lid mounting device.
筒体１と管体５はキヤブのコンクリート製蓋Ａ
に埋設して使用するものであり、筒体取付高さ調
整用管体５は、キヤブ蓋Ａの鉄筋Ｅに溶接固定
し、この管体５に対する筒体１の開口下端部３の
螺合度合を調整して、鉄筋Ｅに溶接固定された管
体５に対する筒体１の取付高さ位置を調整する。
筒体１の上端開口部８内の環状段部９に押え座金
１０を載置し、キヤブ蓋固定用ボルト１４をこの
押え座金１０のボルト挿通長孔１３に挿通し、管
体５の下端から突出したボルト下端のキヤブ蓋固
定用ネジ部１５をキヤブＢの埋込みネジＦに螺合
し、ボルト頭部１６で押え座金１０を押えて蓋Ａ
をキヤブＢ上に固定する。ボルト挿通長孔１３は
挿通されたボルト１４の位置の調整を可能にす
る。
Cylindrical body 1 and tube body 5 are cab concrete lid A
The tubular body 5 for adjusting the mounting height of the tubular body is welded and fixed to the reinforcing bar E of the cab lid A, and the degree of screwing of the opening lower end 3 of the tubular body 1 to this tubular body 5 is adjusted. is adjusted to adjust the mounting height position of the cylinder 1 with respect to the pipe 5 welded and fixed to the reinforcing bar E.
A presser washer 10 is placed on the annular step 9 in the upper end opening 8 of the cylinder 1, and the cab lid fixing bolt 14 is inserted into the long bolt insertion hole 13 of the presser washer 10. Screw the cab lid fixing screw part 15 at the lower end of the protruding bolt into the embedded screw F of cab B, press the presser washer 10 with the bolt head 16, and remove the lid A.
Fix it on cab B. The bolt insertion elongated hole 13 allows the position of the inserted bolt 14 to be adjusted.
以下本考案の実施例を第１図、第２図により説
明する。図において、１は鋳鉄製の筒体であり、
その下部外周には袴状張出部２を形成し、筒体下
部の開口下端部３の内周面には雌ネジ４を設け
る。
Embodiments of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, 1 is a cylindrical body made of cast iron,
A hakama-like protrusion 2 is formed on the outer periphery of the lower part, and a female screw 4 is provided on the inner peripheral surface of the open lower end 3 of the lower part of the cylinder.
５はキヤブ蓋Ａの補強鉄筋Ｅに溶接固定する鉄
製の筒体取付高さ調整用管体であり、その上半部
外周面に雄ネジ６を設け、この管体外周の雄ネジ
６に筒体１の開口下端部３の内周面の雌ネジ４を
螺合し、前記開口下端部３の筒壁に貫通させて設
けた固定ネジ７で前記開口下端部３と管体５の螺
合位置を固定する。 Reference numeral 5 designates an iron cylindrical mounting height adjusting tube which is welded and fixed to the reinforcing bar E of the cab lid A. A male thread 6 is provided on the outer circumferential surface of the upper half of the tube, and a male thread 6 on the outer periphery of the tube The female screw 4 on the inner circumferential surface of the open lower end 3 of the body 1 is screwed together, and the open lower end 3 and the tube body 5 are screwed together using the fixing screw 7 provided through the cylindrical wall of the open lower end 3. Fix the position.
前記筒体１の上端開口部８の内周には環状段部
９を設け、この環状段部９の上に押え座金１０を
載置する。前記の押え座金１０は大径座板部１１
とその下側の小径嵌合部１２を有し中心にボルト
挿通長孔１３を設けたものであり、その小径嵌合
部１２を前記環状段部９の内側に嵌入させて大径
座板部１１を環状段部９上に載置する。 An annular step 9 is provided on the inner periphery of the upper end opening 8 of the cylindrical body 1, and a presser washer 10 is placed on the annular step 9. The presser washer 10 has a large diameter seat plate portion 11.
It has a small-diameter fitting part 12 on the lower side and a long bolt insertion hole 13 in the center, and the small-diameter fitting part 12 is fitted inside the annular stepped part 9 to form a large-diameter seat plate part. 11 is placed on the annular stepped portion 9.
１４はキヤブ蓋固定用固定ボルトでその下端部
にキヤブ蓋固定用ネジ部１５を設け、このボルト
を前記押え座金１０のボルト挿通長孔１３に挿通
してそのボルト頭部１６で押え座金１０を押え、
ネジ部１５を前記管体５の下端から突出させる。
１７はこのボルト頭部１６と押え座金１０の間に
置いたワツシヤである。 Reference numeral 14 denotes a fixing bolt for fixing the cab cover, and a screw portion 15 for fixing the cab cover is provided at the lower end of the fixing bolt.The bolt is inserted into the long bolt insertion hole 13 of the presser washer 10, and the presser washer 10 is fixed with the bolt head 16. presser foot,
A threaded portion 15 is made to protrude from the lower end of the tube body 5.
17 is a washer placed between this bolt head 16 and the presser washer 10.
１８は前記筒体１の上端開口部８に嵌合して開
口上端を塞ぐキツプであり、これは開口部８の内
周に雌ネジ設けて螺合するか、もしくは適宜の係
合手段により取付ける。 Reference numeral 18 denotes a cap that fits into the upper end opening 8 of the cylindrical body 1 and closes the upper end of the opening, and this can be attached by threading a female thread on the inner periphery of the opening 8 or by using an appropriate engagement means. .
本考案のキヤブ蓋取付け装置は前記のように構
成され、これを４個用いキヤブＢのコンクリート
製蓋Ａの４隅にそれぞれ一体に取付けて使用する
が、蓋Ａをコンクリートで成型する際に、筒体１
の下端に取付けた筒体取付高さ調整用管体５をコ
ンクリート製蓋Ａの４隅の隅部寄りの補強鉄筋Ｅ
に溶接し、筒体１の上端が蓋Ａの上面に突出する
高さになるように管体５に対する筒体１の開口下
端部３の螺合度を調整して固定ネジ７で固定し、
コンクリート成型することにより一体に埋設して
蓋Ａを構成する。このとき筒体１の外周の袴状張
出部２により埋設が確実となり抜け出るようなこ
とがなくなる。このように蓋Ａの４隅にそれぞれ
埋設された筒体１の上端開口部８はコンクリート
蓋Ａの上面に突出開口し、管体５の下端開口はコ
ンクリート蓋Ａの下面に開口する状態となる。 The cab lid attachment device of the present invention is constructed as described above, and is used by installing four of them integrally at each of the four corners of the concrete lid A of cab B. However, when molding the lid A with concrete, Cylinder 1
The reinforcing reinforcing bars E near the four corners of the concrete lid A
and adjust the degree of threading of the opening lower end 3 of the cylinder 1 to the tube 5 so that the upper end of the cylinder 1 is at a height protruding from the top surface of the lid A, and fix it with the fixing screw 7.
The lid A is constructed by embedding them integrally by molding concrete. At this time, the embedding is ensured by the hakama-like protrusion 2 on the outer periphery of the cylinder 1, and there is no chance of it falling out. In this way, the upper end openings 8 of the cylinder 1 buried in each of the four corners of the lid A protrude into the upper surface of the concrete lid A, and the lower end opening of the tube 5 opens into the lower surface of the concrete lid A. .
前記のように本考案のキヤブ蓋取付け装置を取
付けた蓋ＡをキヤブＢの縁の上に固定するには、
筒体１の上端開口部８内の環状段部９上に押え座
金１０を置いてそのボルト挿通長孔１３にキヤブ
蓋固定用固定ボルト１４を挿通し、管体５の下端
から突出したボルト下端のキヤブ蓋固定用ネジ部
１５をキヤブＢの縁に埋込まれた雌ネジＦに螺合
しボルト頭部１６で押え座金１０を押えて蓋Ａを
キヤブＢ上に固定する。この押え座金１０のボル
ト挿通孔は長孔１３に形成してあるので固定ボル
ト１４の位置を調整できる。このように蓋Ａを固
定してから筒体１の上端開口部８にキヤブ１８を
嵌合して開口を塞いでおく。なお図示のＧは前記
のように固定した蓋Ａの上に置いたインターロツ
キングや化粧板等である。 To fix the lid A to which the cab lid attachment device of the present invention is attached as described above on the edge of the cab B,
A presser washer 10 is placed on the annular step 9 in the upper end opening 8 of the tube body 1, and a fixing bolt 14 for fixing the cab lid is inserted into the long bolt insertion hole 13 of the presser washer 10, and the lower end of the bolt protrudes from the lower end of the tube body 5. The cab lid fixing screw part 15 is screwed into the female screw F embedded in the edge of the cab B, and the bolt head 16 is pressed against the presser washer 10 to fix the lid A onto the cab B. Since the bolt insertion hole of this presser washer 10 is formed in the elongated hole 13, the position of the fixing bolt 14 can be adjusted. After the lid A is fixed in this manner, the cab 18 is fitted into the upper end opening 8 of the cylindrical body 1 to close the opening. Note that G in the drawing is an interlocking plate, a decorative plate, etc. placed on the lid A fixed as described above.
前記のキヤブＢ上に固定した蓋Ａを取外すに
は、キヤツプ１８を外して固定ボルト１４の螺合
を抜き、筒体１の上端開口部８に取外し用部材た
とえば開口部８の内周面に設けたネジに螺合する
吊り金具等を用いロープで吊り上げて蓋Ａを取外
す。 To remove the lid A fixed on the cab B, remove the cap 18, unthread the fixing bolt 14, and attach a removal member to the upper opening 8 of the cylinder 1, for example, on the inner peripheral surface of the opening 8. Remove the lid A by lifting it with a rope using a hanging metal fitting etc. that screws into the provided screw.
前記のように本考案のキヤブ蓋取付け装置を蓋
Ａに取付けることによりキヤブＢに蓋Ａを固定す
る作業と取外す作業を容易に行なうことができ
る。 By attaching the cab lid attaching device of the present invention to the lid A as described above, the operations of fixing and removing the lid A to the cab B can be easily performed.
前述のように本考案のキヤブ蓋取付け装置は、
筒体と管体をキヤブのコンクリート製蓋に埋設
し、筒体の上端開口部内の環状段部に押え座金を
置いてキヤブ蓋固定用固定ボルトで押え、このボ
ルトでキヤブに蓋を固定するようにしたので、キ
ヤブの蓋の固定と取外し作業が容易となり、また
コンクリート製蓋の補強鉄筋に溶接固定した筒体
取付高さ調整用管体に螺合する筒体の取付高さを
調整できるようにしたので蓋に埋設する位置を適
切な位置に調整することができ、さらに押え座金
のボルト挿通孔が長孔に形成してあるので固定ボ
ルトの位置を調整することができるものである。
As mentioned above, the cab lid attaching device of the present invention is
Embed the cylinder and tube body in the concrete lid of the cab, place a presser washer on the annular step inside the upper opening of the cylinder, hold it down with the fixing bolt for fixing the cab lid, and use this bolt to fix the lid to the cab. This makes it easier to fix and remove the cab lid, and also makes it possible to adjust the mounting height of the cylindrical body that is screwed into the cylindrical mounting height adjustment tube that is welded to the reinforcing steel of the concrete lid. This makes it possible to adjust the position to be embedded in the lid to an appropriate position, and furthermore, since the bolt insertion hole of the presser washer is formed into a long hole, the position of the fixing bolt can be adjusted.
第１図は本考案のキヤブ蓋取付け装置の断面
図、第２図は第１図のＸ−Ｘ線の断面図、第３図
はキヤブの蓋の取付け状態図である。
１……筒体、３……開口下端部、５……筒体取
付高さ調整用管体、８……上端開口部、９……環
状段部、１０……押え座金、１３……ボルト挿通
長孔、１４……キヤブ蓋固定用固定ボルト、１５
……キヤブ蓋固定用ネジ部、１６……ボルト頭
部、Ａ……キヤブ蓋、Ｂ……キヤブ、Ｅ……補強
鉄筋。
FIG. 1 is a cross-sectional view of the cab lid attaching device of the present invention, FIG. 2 is a cross-sectional view taken along the line X--X in FIG. 1, and FIG. 3 is a diagram showing how the cab lid is attached. DESCRIPTION OF SYMBOLS 1... Cylindrical body, 3... Lower end of opening, 5... Tube for adjusting the height of cylinder mounting, 8... Upper end opening, 9... Annular step, 10... Presser washer, 13... Bolt Insertion slot, 14...Fixing bolt for fixing cab lid, 15
...Screw part for fixing the cab lid, 16...Bolt head, A...Cabin lid, B... Cab, E...Reinforcement bar.
Claims (1)
鉄筋Ｅに溶接固定し、前記管体５の上端に筒体１
の開口下端部３を螺合し、前記筒体１の上端開口
部８内に環状段部９を設け、この環状段部９にボ
ルト挿通長孔１３を有する押え座金１０を載置
し、キヤブ蓋固定用ボルト１４を前記押え座金１
０のボルト挿通長孔１３に挿通して前記ボルト下
端のキヤブ蓋固定用ネジ部１５を前記管体５の下
端から突出させたキヤブ蓋取付け装置。 The tubular body 5 for adjusting the mounting height of the tubular body is welded and fixed to the reinforcing reinforcing bar E of the cab lid A, and the tubular body 1 is attached to the upper end of the tubular body 5.
An annular step 9 is provided in the upper end opening 8 of the cylindrical body 1, a presser washer 10 having a long bolt insertion hole 13 is placed on the annular step 9, and the cab is closed. Hold the lid fixing bolt 14 with the washer 1
A cab lid attaching device in which a screw portion 15 for fixing the cab lid at the lower end of the bolt is made to protrude from the lower end of the tube body 5 by inserting the bolt into a long bolt insertion hole 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3249087U JPH0431778Y2 (en) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3249087U JPH0431778Y2 (en) | 1987-03-05 | 1987-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63143020U JPS63143020U (en) | 1988-09-20 |
| JPH0431778Y2 true JPH0431778Y2 (en) | 1992-07-30 |
Family
ID=30839214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3249087U Expired JPH0431778Y2 (en) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431778Y2 (en) |
-
1987
- 1987-03-05 JP JP3249087U patent/JPH0431778Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63143020U (en) | 1988-09-20 |
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| JPS5838037Y2 (en) | Manhole cover fixing device | |
| JPH0248514Y2 (en) | ||
| JPH0527547Y2 (en) | ||
| JPS59389Y2 (en) | drain | |
| JPH0320381Y2 (en) | ||
| JPS5838033Y2 (en) | Manhole steps |