CN107487419A - Manhole Sealing Joints lid peculiar to vessel - Google Patents

Manhole Sealing Joints lid peculiar to vessel Download PDF

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Publication number
CN107487419A
CN107487419A CN201710765024.XA CN201710765024A CN107487419A CN 107487419 A CN107487419 A CN 107487419A CN 201710765024 A CN201710765024 A CN 201710765024A CN 107487419 A CN107487419 A CN 107487419A
Authority
CN
China
Prior art keywords
cover plate
upper cover
seal base
sealing joints
manhole sealing
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
Application number
CN201710765024.XA
Other languages
Chinese (zh)
Inventor
夏慧
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.)
Nanjing Lvzhicheng Patent Technology Development Co Ltd
Original Assignee
Nanjing Lvzhicheng Patent Technology Development 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 Nanjing Lvzhicheng Patent Technology Development Co Ltd filed Critical Nanjing Lvzhicheng Patent Technology Development Co Ltd
Priority to CN201710765024.XA priority Critical patent/CN107487419A/en
Publication of CN107487419A publication Critical patent/CN107487419A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12Hatches; Hatchways
    • B63B19/14Hatch covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The present invention provides a kind of Manhole Sealing Joints lid peculiar to vessel, including upper cover plate and seal base;The upper cover plate is provided with handrail;Several fastening bolts are passed sequentially through on wherein described upper cover plate to be connected with the seal base;Wherein positioning hole is symmetrical arranged between upper cover plate and the seal base;Backing plate is equipped with each positioning hole;It is connected between two backing plates by spring lever;The bottom of the seal base, which is provided with, folds push rod;Wherein described upper cover plate is provided with several voussoirs, and each voussoir is fixed with the wedge groove on the seal base.The beneficial effects of the invention are as follows:Reasonable in design, stabilized structure, fitness is high and is unlikely to deform, and is easy to process.

Description

Manhole Sealing Joints lid peculiar to vessel
Technical field
The present invention relates to a kind of Manhole Sealing Joints lid peculiar to vessel.
Background technology
Manhole Sealing Joints lid peculiar to vessel can accommodate people's disengaging, and and can accommodates people's disengaging while ensureing safe, is easy to ship storehouse Interior maintenance and maintenance, Manhole Sealing Joints lid species peculiar to vessel at present on the market is a lot, but the cooperation of upper cover plate and seal base Spend to be improved, while be easily deformed after long-time use, influence its and seal security.
The content of the invention
The present invention provides a kind of Manhole Sealing Joints lid peculiar to vessel, and reasonable in design, stabilized structure, fitness is high and is unlikely to deform, just In processing.
The present invention is achieved by the following technical solutions:A kind of Manhole Sealing Joints lid peculiar to vessel, including upper cover plate and sealing bottom Plate;The upper cover plate is provided with handrail;Several fastening bolts are passed sequentially through on wherein described upper cover plate with the seal base to connect Connect fixation;Wherein positioning hole is symmetrical arranged between upper cover plate and the seal base;Pad is equipped with each positioning hole Plate;It is connected between two backing plates by spring lever;The bottom of the seal base, which is provided with, folds push rod;It is wherein described Upper cover plate is provided with several voussoirs, and each voussoir is fixed with the wedge groove on the seal base.
It is as a further improvement on the present invention:The surface of the upper cover plate is equipped with anodic oxidation electrostatic plastic spraying or multiple Process layer is moulded, can prevent from corroding, improves service life.
It is as a further improvement on the present invention:Each backing plate outer circumference surface is sequentially provided with several detent balls, often The individual detent ball is adapted with the chute of the positioning hole.
It is as a further improvement on the present invention:It is provided between fastening bolt described in each two and strengthens parting bead, increases structure Steadiness and aesthetic property.
It is as a further improvement on the present invention:Slided on the handrail and be provided with auxiliary holding rod, staff can be worked as When lifting Manhole Sealing Joints lid using handrail, there is provided support force, save labour.
The Manhole Sealing Joints lid peculiar to vessel that the present invention uses, is fastened upper cover plate and seal base using fastening bolt, simultaneously Due to provided with voussoir, it is possible to achieve install the accuracy of positioning:Push rod is folded by setting, ship storehouse can be entered as staff After being inside operated end, it can be pushed up using push rod is folded, Manhole Sealing Joints lid is opened in inside, improves security, Er Qiewei Prevent from deforming, slided using backing plate in positioning hole, and tensioning buffering is realized by spring lever, prevent while improving support force Only deform.
The beneficial effects of the invention are as follows:Reasonable in design, stabilized structure, fitness is high and is unlikely to deform, and is easy to process.
Brief description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is Fig. 1 rearview;
Fig. 3 is the sectional view of aa in Fig. 1;
Wherein 1- upper cover plates, 2- seal bases, 3- handrails, 4- fastening bolts, 5- backing plates, 6- spring levers, 7- fold push rod, 8- wedges Block, 9- detent balls, 10- strengthen parting bead, 11- auxiliary holding rods, 12- positioning holes.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, 2, 3:A kind of Manhole Sealing Joints lid peculiar to vessel of the present embodiment, including upper cover plate 1 and seal base 2;On described The surface of cover plate 1 is equipped with anodic oxidation electrostatic plastic spraying or moulds process layer again.
The upper cover plate 1 is provided with handrail 3;Slided on the handrail 3 and be provided with auxiliary holding rod 11.
Several fastening bolts 4 are passed sequentially through on wherein described upper cover plate 1 to be connected with the seal base 2;On wherein Positioning hole 12 is symmetrical arranged between cover plate 1 and the seal base 2;Backing plate 5 is equipped with each positioning hole 12;Two It is connected between the backing plate 5 by spring lever 6;Each outer circumference surface of backing plate 5 is sequentially provided with several detent balls 9, each detent ball 9 is adapted with the chute of the positioning hole 12.
The bottom of the seal base 2, which is provided with, folds push rod 7;Wherein described upper cover plate 1 is provided with several voussoirs 8, Mei Gesuo Voussoir 8 is stated to be fixed with the wedge groove on the seal base 2.
It is provided between fastening bolt 4 described in each two and strengthens parting bead 10, increases aesthetic property and the steadiness of structure.
When the present embodiment works:Upper cover plate 1 and seal base 2 are fastened using fastening bolt 4, simultaneously because voussoir 8 is provided with, The accuracy of installation positioning can be realized:Push rod 7 is folded by setting, knot can be operated when staff enters in ship storehouse Shu Hou, it can be pushed up using push rod 7 is folded, Manhole Sealing Joints lid is opened in inside, improves security, and in order to prevent from deforming, Slided using backing plate 5 in positioning hole 12, and tensioning buffering is realized by spring lever 6, prevent from deforming while improving support force.
The beneficial effect of the present embodiment is:Reasonable in design, stabilized structure, fitness is high and is unlikely to deform, and is easy to processing to give birth to Production.

Claims (5)

  1. A kind of 1. Manhole Sealing Joints lid peculiar to vessel, it is characterised in that:Including upper cover plate(1)And seal base(2);The upper cover plate(1) It is provided with handrail(3);Wherein described upper cover plate(1)On pass sequentially through several fastening bolts(4)With the seal base(2)Connection It is fixed;Wherein upper cover plate(1)With the seal base(2)Between be symmetrical arranged positioning hole(12);Each positioning hole (12)Inside it is equipped with backing plate(5);Two backing plates(5)Between pass through spring lever(6)It is connected;The seal base(2) Bottom be provided with fold push rod(7);Wherein described upper cover plate(1)It is provided with several voussoirs(8), each voussoir(8)With The seal base(2)On wedge groove be fixed.
  2. A kind of 2. Manhole Sealing Joints lid peculiar to vessel according to claim 1, it is characterised in that:The upper cover plate(1)Surface it is equal Mould provided with anodic oxidation electrostatic plastic spraying or again process layer.
  3. A kind of 3. Manhole Sealing Joints lid peculiar to vessel according to claim 1, it is characterised in that:Each backing plate(5)Excircle Face is sequentially provided with several detent balls(9), each detent ball(9)With the positioning hole(12)Chute be adapted.
  4. A kind of 4. Manhole Sealing Joints lid peculiar to vessel according to claim 1, it is characterised in that:Fastening bolt described in each two(4)It Between be provided be provided with strengthen parting bead(10).
  5. A kind of 5. Manhole Sealing Joints lid peculiar to vessel according to claim 1, it is characterised in that:The handrail(3)Upper slip is provided with Auxiliary holding rod(11).
CN201710765024.XA 2017-08-30 2017-08-30 Manhole Sealing Joints lid peculiar to vessel Pending CN107487419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710765024.XA CN107487419A (en) 2017-08-30 2017-08-30 Manhole Sealing Joints lid peculiar to vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710765024.XA CN107487419A (en) 2017-08-30 2017-08-30 Manhole Sealing Joints lid peculiar to vessel

Publications (1)

Publication Number Publication Date
CN107487419A true CN107487419A (en) 2017-12-19

Family

ID=60645762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710765024.XA Pending CN107487419A (en) 2017-08-30 2017-08-30 Manhole Sealing Joints lid peculiar to vessel

Country Status (1)

Country Link
CN (1) CN107487419A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191312262A (en) * 1913-05-26 1914-01-01 Hugh Thomas Noble Improvements in or relating to Manhole Doors.
US4768675A (en) * 1988-02-19 1988-09-06 Fabricated Metals, Inc. Container having a manhole cover with a pressure-vacuum relief valve
JPH09137461A (en) * 1995-11-14 1997-05-27 Fujita Corp Manhole cover
KR200465218Y1 (en) * 2012-06-26 2013-02-07 대한주물공업 주식회사 Manhole Assembly
CN103342150A (en) * 2013-07-03 2013-10-09 天长市航海船舶设备有限公司 Manhole cover for ship
CN105015709A (en) * 2015-07-01 2015-11-04 浙江海洋学院 Anti-vibration and sound-insulating engine room cover for aluminum alloy yacht
CN106314688A (en) * 2016-08-31 2017-01-11 山东丛林凯瓦铝合金船舶有限公司 Hatch for marine watertight cabin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191312262A (en) * 1913-05-26 1914-01-01 Hugh Thomas Noble Improvements in or relating to Manhole Doors.
US4768675A (en) * 1988-02-19 1988-09-06 Fabricated Metals, Inc. Container having a manhole cover with a pressure-vacuum relief valve
JPH09137461A (en) * 1995-11-14 1997-05-27 Fujita Corp Manhole cover
KR200465218Y1 (en) * 2012-06-26 2013-02-07 대한주물공업 주식회사 Manhole Assembly
CN103342150A (en) * 2013-07-03 2013-10-09 天长市航海船舶设备有限公司 Manhole cover for ship
CN105015709A (en) * 2015-07-01 2015-11-04 浙江海洋学院 Anti-vibration and sound-insulating engine room cover for aluminum alloy yacht
CN106314688A (en) * 2016-08-31 2017-01-11 山东丛林凯瓦铝合金船舶有限公司 Hatch for marine watertight cabin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中国船舶工业集团公司等: "《船舶设计实用手册 舾装分册》", 31 August 2013 *

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171219