JPS5984786A - Switchgear for manhole cover - Google Patents

Switchgear for manhole cover

Info

Publication number
JPS5984786A
JPS5984786A JP57194168A JP19416882A JPS5984786A JP S5984786 A JPS5984786 A JP S5984786A JP 57194168 A JP57194168 A JP 57194168A JP 19416882 A JP19416882 A JP 19416882A JP S5984786 A JPS5984786 A JP S5984786A
Authority
JP
Japan
Prior art keywords
manhole cover
manhole
bracket
horizontally
support bracket
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.)
Granted
Application number
JP57194168A
Other languages
Japanese (ja)
Other versions
JPH0242755B2 (en
Inventor
高岡 進
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyokuto Kaihatsu Kogyo Co Ltd
Original Assignee
Kyokuto Kaihatsu Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyokuto Kaihatsu Kogyo Co Ltd filed Critical Kyokuto Kaihatsu Kogyo Co Ltd
Priority to JP57194168A priority Critical patent/JPS5984786A/en
Publication of JPS5984786A publication Critical patent/JPS5984786A/en
Publication of JPH0242755B2 publication Critical patent/JPH0242755B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (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】 木々l′411はマンホールカバーの開閉操作を内生に
1、たマンホールカバーの開閉装置に関するものfある
DETAILED DESCRIPTION OF THE INVENTION Tree 1'411 relates to a manhole cover opening/closing device that internally performs the opening/closing operation of the manhole cover.

従来のマンホールカバーの開閉は、マンホールカバーの
軸支部を中心にし、て上方に回動させていタタめ、マン
ホールを開1コ食せたときにはマンホールカバーが上方
に大きく突出し、このため積込口が低い@ 外Knこの
マンホールカバーが積込口に当ふなどマンホールカバー
の開閉が困難と々る!fl頂があった。
Conventionally, manhole covers are opened and closed by rotating the manhole cover upwards around the shaft part of the manhole cover, and when the manhole is opened one time, the manhole cover protrudes significantly upwards, which causes the loading port to be low. @ Outside Kn This manhole cover is hitting the loading port, making it difficult to open and close the manhole cover! There was a fl crest.

木部811けll’o r’+Z問題を解決ナベく、マ
ンホールカバーを略水平状に少(7上昇させ、この状態
でマンホールカバーを水平&i同させることによりマン
ホールを開口博せるよ’) I/Cl、、たものである
Kibe 811 kell'o r'+Z To solve the problem, raise the manhole cover to a nearly horizontal position (7), and in this state, move the manhole cover horizontally and i to make the manhole open wider. /Cl.

J、″人ド未発日月・力実施例を1仰山)について脱日
月すると(1)げ粉粒イノζ々どを収容゛する間層12
1上を那に開口(。
J, ``Mando undeveloped date and power example 1) When removed from the date, (1) the interlayer 12 that accommodates the powder grains, etc.
1 Open the upper part (.

たマンホールで、仁のマンホール(1)の縁には環状の
綴金+31 ′5−設けである。
The manhole (1) has a ring-shaped metal fitting on the edge.

+4+ hマンホールカッl ’& F#うマンホール
カバーで、このマンホールカバー141の周縁部下面に
は綴金13)のヒ面に出国+るパツキン【5)が埋設さ
力ている。
+4+ H manhole cut '&F# This is a manhole cover, and a gasket [5] is embedded in the bottom surface of the periphery of this manhole cover 141 on the side of the seal 13).

(6)汀マンホールカバー+41の中央部に投ばた締付
部を示し1、この締何部(6)?具体的1C説叩すると
マンホールカバー(41の中央部にねじ軸(7)が垂設
さ力1、ネジ1lillI(7)にUハシト”ル1B+
により回転させらnる抑圧ねじ管(9)が螺合さ力てい
る。押圧ねし管+9+ 上Vcn 後述干る、締i47
− ム410111011101 ’7) 先端して係
りする係外爪!III (Ill fill f:三方
向に突1投した押−ド環021が回転自在に設けられて
いる。
(6) Showing the tightening part thrown in the center of the seaside manhole cover +41 1. How many tightening parts (6)? If you press the concrete 1C theory, the screw shaft (7) is hung vertically in the center of the manhole cover (41), the force is 1, and the screw 1lillI (7) has a U hasit”le 1B+
The compression threaded pipe (9) is screwed together and rotated by the force. Pressure pipe +9+ Upper Vcn Dry and tighten i47 described later
- Mu410111011101 '7) An external hook that engages at the tip! III (Ill fill f) A push ring 021 that is protruded in three directions is rotatably provided.

i「11ゼ締イqアーム・101110) 1101は
マンホール力/< −141の中心部に向って延び、そ
の基部汀マンボール(1)に近接する客器(21上に等
間隔lもって上方[Ul動自在に軸支131 []、3
1’1131さガ6、その基部側の1面にはマンホール
カバー(4)の縁面に当接+る押圧突起(141・・・
・・が設けられている。
1101 extends toward the center of manhole force / Ul freely movable shaft support 131 [], 3
1'1131 Saga 6, on one side of its base side there is a pressing protrusion (141...) that comes into contact with the edge surface of the manhole cover (4).
... is provided.

++51” I−1マンホールカツ< −+41 ′&
−文持支持支持ブラケットで、との支持ブラケット!1
51の基部汀マンホールカバー141の周縁部(て固着
さttlその先部は後方に突出1−5ている、 (16)はftji ijl!支1寺フ゛ラケット(]
5)に対応するマンホール(1)後方の4器(21Fに
設けた取ト1゛ブラケットでこの数1・1ブラケツト(
16)Lri容器+21 J:、に垂設置−,7v 旋
回軸(171にて回転子る回転筒1181に取付けられ
、取付ブラケット(1ωとifIMtE 支持ブラケッ
トf151間KH上部1;ンク(19)と上部11ンク
(20)とがそハ、ぞね、軸支Ca1l 122) 1
231 +241さj、コ(7)軸支点1211 (2
21+231 +241 n平行四辺1杉を1杉成して
前記上′部11ンク(19) j20+の回前によりマ
ンホールカバー(4)を水平状にして上昇させることが
でき、第2図の二α錯線f承・す位置まで上−胃・させ
たとき、各上ドリンク+19) +201の支持ブラケ
ット1151側の軸支部123112りは、取付ブラケ
ット(10側の軸支部+211 +221の中心′ff
通る垂線より少し後方に位置(2、このときF:部11
ンク(20)とマンホール力/< −+41の綴とが当
接して、これ以上の後方移+1al ld’防ILさ1
1. h。
++51" I-1 manhole cut < -+41 '&
- Support bracket with support bracket and support bracket! 1
The peripheral edge of the manhole cover 141 is fixed at the base of 51, and its tip protrudes backwards.
5) at the rear of the manhole (1) (the number 1.1 bracket (
16) Lri container + 21 J:, installed vertically on -, 7v Swivel axis (171) is attached to the rotor cylinder 1181, mounting bracket (1ω and ifIMtE between support bracket f151 KH upper 1; 11 link (20) and shaft support Ca1l 122) 1
231 +241 Sj, C (7) Axis fulcrum 1211 (2
21 + 231 + 241 n By forming 1 cedar of 1 cedar on parallel four sides, the manhole cover (4) can be raised horizontally by turning the upper part 11 ink (19) j20 +, and the 2 α complex shown in Fig. 2 is formed. When the line f is placed in the upper-stomach position, the shaft support 123112 on the support bracket 1151 side of each upper link +19) +201 is the center of the mounting bracket (10 side shaft support +211 +221)
Located a little behind the perpendicular line passing through (2, in this case F: part 11
When the manhole force /< -+41 is in contact with the link (20), further backward movement +1 al ld' is prevented.
1. h.

尚、+251 F261 !ri軸文軸支2n (22
1K投げらガて上部11ンク(19)及rに−1部リン
ク(20)を反時計方向の後方に附勢シ、タスプリング
で、マンホールカバー141 /7) J’? 、上げ
を助ける。鰭は第1図の実線で示寸マンホールカバーj
41′ff略135反回1lcl+させた位置に停止さ
せるストッパピンで、このストッパピン!27+trx
 。
In addition, +251 F261! ri axis sentence axis support 2n (22
1K and push the -1 part link (20) counterclockwise to the upper part 11 link (19) and r, and use the spring to close the manhole cover 141/7) J'? , help raise. The fins are indicated by the solid lines in Figure 1.
This is a stopper pin that stops at the position of 41'ff approximately 135 counter-turns 1lcl+! 27+trx
.

付ブラケット061の上部に当接する。It comes into contact with the upper part of the attached bracket 061.

べ発rIJ、−iは以上の構成で、マンホール(1)カ
マンホール力バー14)にて閉鎮さねでいる状態よりマ
ツホール(1)を開放させる操作について説rl)1+
ると先ずハンドル(8)にて押圧ねじ彎19] ′fr
回転させて押圧ねじ管(9)を−ヒゲ1−させると、係
合爪ζ11)・・・・・・と締イマ1アームリ0)・・
・・・・kの係合が外j、こ力により締付アーム110
)・・・・・・を基部の軸支部+131・・・・・・を
中心(1/ニー 1.、て外側に回転さ220次にハン
ドル(8)を握ってマンホールカバー+4+ ff持上
げル〉、上下リン’7f19+1201ff軸文部+2
111221を中心K f、−て二α釦線位散1ず回t
lUI L、、 、このときマンホールカバー141は
上°部11ンク(接・20+ tc交持されて水平を味
って上昇する。マンホールカッ< −+41が上昇する
と、パツキン(5)と綴金(3)とは4臥この−1−き
にマンボールカバー(41を旋回軸[71’/−中心V
C1,,,て略135度水平旋回させふン、マンホール
(1)は開数さ力ることになる。
The above-mentioned configuration explains the operation of opening the pine hole (1) from the state where it is not closed by the manhole (1) force bar 14).
Then, first use the handle (8) to press the screw curvature 19]'fr
When rotated and the press screw pipe (9) is moved - 1 -, the engaging claw ζ 11)...... and tightened now 1 arm 0)...
...The engagement of k is outside j, and the tightening arm 110 is tightened by this force.
)......center on the base shaft support +131... (1/knee 1., rotate outward 220 then grasp the handle (8) and lift the manhole cover +4 + ff) , upper and lower lin'7f19+1201ff axis text part +2
Centered at 111221 K f, - two α button lines distributed 1 times t
At this time, the manhole cover 141 touches the upper part 11 and 20 + tc and rises while remaining horizontal. When the manhole cover < -+41 rises, the gasket (5) and the catch ( 3) means 4 people.
The manhole (1) will be rotated horizontally by approximately 135 degrees and the manhole (1) will be opened.

木発ト1f]は以上の如く、マンホールカバーを11ン
クで支持゛するkとも[IIンクh IJ’y、 4q
ける取イマ1ブラケツC’fr水平旋回できるようにし
たため9.マンホールカバーの開放作業と1でけマンホ
ールカバーを少1.浮かI、て水平回ITtllさ才ふ
ため1重いマンホールカバール大角度上方に回動させる
従来と比べて、開閉作准が非常に楽2なり、さらにマン
ホールカバーのマンホールカバーの地上高−゛低くなり
、積込[」の倶4い1易所でもマンホール・7″)rl
Pl閉が可能と々る。又パツキンの寿命を長くするこン
ができる。
As described above, the manhole cover is supported by 11 links [II link h IJ'y, 4q].
9. Since the first bracket C'fr can be rotated horizontally. Opening the manhole cover and removing the manhole cover 1. Compared to the conventional method of rotating the heavy manhole cover upward at a large angle, it is much easier to open and close2, and the height of the manhole cover above the ground is lower. , even at the loading point, there is a manhole/7" rl
PL can be closed. Also, the lifespan of the packing can be extended.

【図面の簡単な説明】[Brief explanation of the drawing]

911図は木Q B10装首の平面図、第゛2図は第1
図σ)A−入断面図、第3ヅ1け従来の装置を示寸断面
図である。 tJI H’ マ:/ ホー /L/、 121 u 
’E器、+41 @ マ:/ ホール力/<−、18)
・けハンドル、 Q51け支持ブラケット、161け取
イ」7ラケ/ト、+19) :20+はリンク。 出願人  極東開発玉業林式会社
Figure 911 is a plan view of the wooden QB10 neck, Figure 2 is the 1st
Fig. σ) A-in sectional view, No. 3 is a scaled sectional view of a conventional device. tJI H' Ma: / Ho /L/, 121 u
'E device, +41 @Ma: / Hall force / <-, 18)
・ke handle, Q51ke support bracket, 161ketori i'7 racket/t, +19): 20+ is a link. Applicant: Far East Development Yuye Lin Company

Claims (1)

【特許請求の範囲】[Claims] マンボールド閉鎮するマンホールカッ(−の中央部に、
投けられてマンホールカバーを押圧子る締(11用の1
%、’7ドルと、マンホールカバーと一体1次に設けた
支持ブラケットと、マンポールに近接・する容器上に設
けられて旋回軸を中心に1.、て水平旋回・する取付ブ
ラケットと、Qji t7 Y持ブラケットと0ロ肥取
刊ブラケット間f!一連結する上下一対のIIシンクか
ら主にja成さハ、L’lfi kマンホールカバーけ
Ilシンク回IIUf Kより略水平°1kに十f?さ
せられるとともに取ド1ブラヶッ1の旋回により水平に
回111+式せられるようにしたマンホールカバーの開
閉装置。
Manbold closes the manhole (in the center of -,
A manhole cover is pressed down by being thrown (1 for 11)
%, '7 dollars, and a support bracket provided on the primary side integral with the manhole cover, and a support bracket provided on the container adjacent to the manhole cover and centered around the pivot axis. , between the mounting bracket that rotates horizontally, the Qji t7 Y-holding bracket, and the 0-Rohi mounting bracket f! Mainly formed from a pair of connected upper and lower II sinks, L'lfi K manhole cover Il sink times IIUf K approximately horizontally 1k to 10F? This opening/closing device for a manhole cover can be rotated horizontally by rotating the handle and the bracket.
JP57194168A 1982-11-04 1982-11-04 Switchgear for manhole cover Granted JPS5984786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57194168A JPS5984786A (en) 1982-11-04 1982-11-04 Switchgear for manhole cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57194168A JPS5984786A (en) 1982-11-04 1982-11-04 Switchgear for manhole cover

Publications (2)

Publication Number Publication Date
JPS5984786A true JPS5984786A (en) 1984-05-16
JPH0242755B2 JPH0242755B2 (en) 1990-09-25

Family

ID=16320055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57194168A Granted JPS5984786A (en) 1982-11-04 1982-11-04 Switchgear for manhole cover

Country Status (1)

Country Link
JP (1) JPS5984786A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449066A (en) * 2013-09-06 2013-12-18 北汽福田汽车股份有限公司 Man-hole cover mounting structure and storage tank
JP2017106698A (en) * 2015-12-11 2017-06-15 日油株式会社 Explosive loading machine
KR102641837B1 (en) * 2023-08-09 2024-02-27 신봉호 Apparatus for opening and closing manhole of a bulk cement trailer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6199175B2 (en) * 2013-12-17 2017-09-20 新明和工業株式会社 Manhole cover opening and closing device
EP3907118A1 (en) * 2014-07-03 2021-11-10 Baier Marine Company, Inc. Manway cover and related methods
JP6199251B2 (en) * 2014-07-25 2017-09-20 新明和工業株式会社 Manhole cover opening and closing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145494U (en) * 1979-04-06 1980-10-18
JPS5660851U (en) * 1979-10-16 1981-05-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145494U (en) * 1979-04-06 1980-10-18
JPS5660851U (en) * 1979-10-16 1981-05-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449066A (en) * 2013-09-06 2013-12-18 北汽福田汽车股份有限公司 Man-hole cover mounting structure and storage tank
JP2017106698A (en) * 2015-12-11 2017-06-15 日油株式会社 Explosive loading machine
KR102641837B1 (en) * 2023-08-09 2024-02-27 신봉호 Apparatus for opening and closing manhole of a bulk cement trailer

Also Published As

Publication number Publication date
JPH0242755B2 (en) 1990-09-25

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