CN103075066A - Device for opening and closing pushing-pulling rotary type opening hole cover - Google Patents
Device for opening and closing pushing-pulling rotary type opening hole cover Download PDFInfo
- Publication number
- CN103075066A CN103075066A CN2013100184918A CN201310018491A CN103075066A CN 103075066 A CN103075066 A CN 103075066A CN 2013100184918 A CN2013100184918 A CN 2013100184918A CN 201310018491 A CN201310018491 A CN 201310018491A CN 103075066 A CN103075066 A CN 103075066A
- Authority
- CN
- China
- Prior art keywords
- opening
- main shaft
- hole cover
- port lid
- closing
- 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
Images
Landscapes
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention discloses a device for opening and closing a pushing-pulling rotary type opening hole cover. The device comprises an opening drum body, a main shaft seat and an outer plate, wherein the main shaft seat is fixed on the outer plate and is internally provided with a main shaft; the main shaft seat is fixed with the opening drum body in a supporting manner by a rib plate; the lower end of the main shaft is provided with the opening hole cover; and the outer ring of the opening hole cover is coincided with the corresponding section of the inner ring of the opening drum body. The device disclosed by the invention has the advantages that the main shaft is pushed out, rotated, reversely rotated and retracted by a mechanical or hydraulic driving mode, so that the opening hole cover combined with the main shaft is driven to realize opening and closing of the opening, the occupied time when the hole cover of a ship is opened and closed is effectively reduced, the opening and closing of the hole cover are simple and labor-saving, and the repair and the maintenance are very convenient.
Description
Technical field
The present invention relates to ship domain, relate in particular to the rotating opening port lid of a kind of push-and-pull headstock gear.
Background technology
On some boats and ships, usually be designed with at present some special purposes the hole or wide open mouthful, in order to prevent the intrusion of seawater, these openings all are provided with door, lid, its general all installation with the hinge form connects, and realizes that the upset of door, lid opens and closes.Yet the door of these forms, lid maintenance difficulty take up room large, and opening rear normal use to boats and ships has certain negative effect.
Summary of the invention
The object of the present invention is to provide a kind ofly to take up room littlely, simple in structure, reliability is high, can bear the rotating opening port lid of the push-and-pull headstock gear of larger external pressure.
The present invention realizes like this, the rotating opening port lid of a kind of push-and-pull headstock gear, comprise opening cylindrical shell, spindle drum, outside plate, it is characterized in that: be fixed with spindle drum on the outside plate, be provided with main shaft in the spindle drum, described spindle drum is fixed by gusset and opening barrel support, and described main shaft lower end is provided with the opening port lid, and the cross section corresponding with opening cylindrical shell inner ring, described opening port lid outer ring coincide.
The present invention with machinery or hydraulically powered mode to main shaft release, rotate, reverse rotation, indentation, thereby drive the keying that the opening port lid that combines with main shaft is realized opening, effectively reduced the space that takies when the boats and ships port lid opens and closes, port lid is opened, closes simply laborsaving, and maintains very convenient.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure 1, the opening cylindrical shell, 2, the opening port lid, 3, main shaft, 4, spindle drum, 5, outside plate.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
The rotating opening port lid of a kind of push-and-pull headstock gear, comprise opening cylindrical shell 1, spindle drum 4, outside plate 5, it is characterized in that: be fixed with spindle drum 4 on the outside plate 5, be provided with main shaft 3 in the spindle drum 4, described spindle drum 4 supports fixing by gusset and opening cylindrical shell 1, described main shaft 3 lower ends are provided with opening port lid 2, and the cross section corresponding with opening cylindrical shell 1 inner ring, described opening port lid 2 outer rings coincide.
During implementation, the power that main shaft 3 is accepted from machinery or hydraulic pressure transfer, main shaft 3 can slide, rotate spindle drum 4 is interior, when opening port lid 2 is opened, main shaft 3 is outwards motion first, promotes opening port lid 2 to certain distance, opening port lid 2 is broken away from the boats and ships opening come, then main shaft 3 drive opening port lids 2 rotate to an angle, thereby opening port lid 2 is thoroughly opened; If close opening port lid 2, main shaft 3 drives opening port lid 2 reverse rotation certain angles, and then main shaft 3 inwardly drives 2 indentations of opening port lid, and opening port lid 2 is closed.
Claims (1)
1. the rotating opening port lid of push-and-pull headstock gear, comprise opening cylindrical shell (1), spindle drum (4), outside plate (5), it is characterized in that: be fixed with spindle drum (4) on the outside plate (5), be provided with main shaft (3) in the spindle drum, described spindle drum (4) supports fixing by gusset and opening cylindrical shell (1), described main shaft (3) lower end is provided with opening port lid (2), and the cross section corresponding with opening cylindrical shell (1) inner ring, described opening port lid (2) outer ring coincide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100184918A CN103075066A (en) | 2013-01-18 | 2013-01-18 | Device for opening and closing pushing-pulling rotary type opening hole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100184918A CN103075066A (en) | 2013-01-18 | 2013-01-18 | Device for opening and closing pushing-pulling rotary type opening hole cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103075066A true CN103075066A (en) | 2013-05-01 |
Family
ID=48151750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100184918A Pending CN103075066A (en) | 2013-01-18 | 2013-01-18 | Device for opening and closing pushing-pulling rotary type opening hole cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103075066A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105794965A (en) * | 2016-06-03 | 2016-07-27 | 江苏谷泰粮食机械科技有限公司 | Grain dryer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11276557A (en) * | 1998-03-30 | 1999-10-12 | Chiyoda Mfg Co Ltd | Vertical type steam sterilizer |
CN2522288Y (en) * | 2002-03-01 | 2002-11-27 | 三阳工业股份有限公司 | Rotary oil tank cover for motor vehicle |
CN201697474U (en) * | 2010-06-10 | 2011-01-05 | 罗永忠 | Melting furnace covering device |
JP2011000360A (en) * | 2009-06-22 | 2011-01-06 | Sanyo Electric Co Ltd | Steam sterilizer |
CN201794426U (en) * | 2010-07-28 | 2011-04-13 | 姜堰市中源船舶机械制造有限公司 | Lifting device for opening and closing oil tank cover |
CN102733693A (en) * | 2012-06-07 | 2012-10-17 | 苏州市奥杰汽车技术有限公司 | Rotary type cover mechanism |
-
2013
- 2013-01-18 CN CN2013100184918A patent/CN103075066A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11276557A (en) * | 1998-03-30 | 1999-10-12 | Chiyoda Mfg Co Ltd | Vertical type steam sterilizer |
CN2522288Y (en) * | 2002-03-01 | 2002-11-27 | 三阳工业股份有限公司 | Rotary oil tank cover for motor vehicle |
JP2011000360A (en) * | 2009-06-22 | 2011-01-06 | Sanyo Electric Co Ltd | Steam sterilizer |
CN201697474U (en) * | 2010-06-10 | 2011-01-05 | 罗永忠 | Melting furnace covering device |
CN201794426U (en) * | 2010-07-28 | 2011-04-13 | 姜堰市中源船舶机械制造有限公司 | Lifting device for opening and closing oil tank cover |
CN102733693A (en) * | 2012-06-07 | 2012-10-17 | 苏州市奥杰汽车技术有限公司 | Rotary type cover mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105794965A (en) * | 2016-06-03 | 2016-07-27 | 江苏谷泰粮食机械科技有限公司 | Grain dryer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104453920B (en) | Square push pipe | |
MX2007016390A (en) | Eccentric gear mechanism and method of transfering turning force thereby. | |
IN2012DN02827A (en) | ||
CN201900414U (en) | Welding positioner | |
JP2008267596A5 (en) | ||
CN103075066A (en) | Device for opening and closing pushing-pulling rotary type opening hole cover | |
KR100915023B1 (en) | Water-gate opening and shutting control cylinder | |
TW201612396A (en) | Door mechanism of a stock bin of bread maker | |
CN207417624U (en) | A kind of manhole cover automatic opening-closing | |
CN204429390U (en) | Double drum crusher | |
CN103148170A (en) | Double-stage driving servo planet speed reducer | |
CN215312920U (en) | Roller barrel | |
KR20110102836A (en) | Closure device | |
CN202152185U (en) | Rotating compression type trash can | |
CN203921150U (en) | The traction wheel system of yacht | |
CN206830733U (en) | A kind of gear switching driving structure and closestool | |
CN102992217A (en) | Hydraulic winch | |
CN203921130U (en) | The traction wheel system of yacht | |
CN204732361U (en) | A kind of breaker spring operating mechanism manual energy storing device | |
JP2015197064A5 (en) | ||
CN205479465U (en) | Ball valve plug clearance mechanism | |
CN204198034U (en) | Bulk cargo suction tube | |
CN205446765U (en) | Powder unloading valve | |
CN104907983B (en) | Electric screwdriver | |
CN203868483U (en) | One-driving-two flap valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130501 |
|
RJ01 | Rejection of invention patent application after publication |