CN108265873A - A kind of furred ceiling finished product maintenance port device that can be opened and closed - Google Patents

A kind of furred ceiling finished product maintenance port device that can be opened and closed Download PDF

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Publication number
CN108265873A
CN108265873A CN201810127721.7A CN201810127721A CN108265873A CN 108265873 A CN108265873 A CN 108265873A CN 201810127721 A CN201810127721 A CN 201810127721A CN 108265873 A CN108265873 A CN 108265873A
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CN
China
Prior art keywords
finished product
maintenance port
product maintenance
opened
fixed rack
Prior art date
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Granted
Application number
CN201810127721.7A
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Chinese (zh)
Other versions
CN108265873B (en
Inventor
郭跃骅
何静姿
王剑锋
解大伟
徐英
杨加普
沈旋
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Zhejiang Yasha Decoration Co Ltd
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Zhejiang Yasha Decoration Co Ltd
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Priority to CN201810127721.7A priority Critical patent/CN108265873B/en
Publication of CN108265873A publication Critical patent/CN108265873A/en
Application granted granted Critical
Publication of CN108265873B publication Critical patent/CN108265873B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18Means for suspending the supporting construction
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/003Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with movable parts, e.g. pivoting panels, access doors

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention discloses a kind of furred ceiling finished product maintenance port devices that can be opened and closed, it includes lightgage steel joist fixing device, headstock gear and finished product maintenance port, finished product maintenance port is opened on plaster tablet suspended ceiling, headstock gear includes pumping rod, fixed rack and shifting sledge, finished product maintenance port sealing plate is fixed on pumping rod bottom by connector, finished product maintenance port is surrounded by finished product maintenance port frame, fixed rack is arranged on by lightgage steel joist fixing device on the keel of plaster tablet suspended ceiling, pumping rod is movably arranged on shifting sledge, shifting sledge is connect with fixed rack by arc connector, shifting sledge can be relatively fixed sliding rail rotation.The access hole device of the present invention, with being consistent around plaster tablet suspended ceiling, conveniently opening and closing, occur to wipe with plaster tablet suspended ceiling when avoiding opening access hole and touch, damage the integrality of ceiling structure or access hole, occupy little space, operation is flexible, component can realize factorial praluction, and construction speed is accelerated, and will obtain good economic benefit.

Description

A kind of furred ceiling finished product maintenance port device that can be opened and closed
Technical field
The invention belongs to building decoration technology fields, are related to a kind of plaster tablet suspended ceiling planar cloth of the lightgage steel joist of building decoration It puts, especially a kind of furred ceiling that can be opened and closed can open finished product maintenance port device.
Background technology
Access hole(Referred to as:Manhole, inspection socket), it is a kind of such as central air-conditioning pipe in fitment process, conduit, defends Supplying drainage etc. is local between life or is required for manhole(Technical staff is used to overhaul the manhole of furred ceiling internal pipeline or upper people Hole).In the past, access hole quality problems were often ignored by vast decoration corporation, and widespread practice is showed using wooden or T-shaped keel Field makes access hole, and this way causes access hole to be easily damaged, craze and transfiguration, outside protrusion(Ming Dynasty style access hole), specification ruler Very little disunity extends the finishing duration, influences whole beauty.Due to the continuous innovation in market, some domestic manufacturers are through excessive Year unremitting effort, uses high strength gypsum, fiberglass reinforcement, aluminium alloy to be extruded from gypsum access hole for base material reverse mould(Industry It is entitled:The double aluminium side access holes of gypsum), the access hole and ceiling material form a perfect entirety, unlike other materials are overhauled Mouthful(Hole)There is apparent connection protrusion to influence beautiful, its decorative effect can be made to greatly improve class and grade, filled up domestic city The blank of field.Substantially applied finished product maintenance port in present decorative engineering, and be widely used in airport, star hotel, The households place such as hotel, office building, villa, retail shop, finished product maintenance port have easily transport, easily construct, be hardly damaged, have prevent fires, Environmental protection, the features such as.Access hole often simply as upper people's channel, is removed gypsum access hole and is set aside, it is easy to cause stone The breakage and pollution of cream access hole, as domestic mainstream decoration corporation starts commonly used finished product maintenance port, later according to finishing Demand derives many finished product maintenance ports again, but does not all solve the headstock gear of access hole.Therefore our research and development group's tissues are attacked It closes, researches and develops and a kind of open the access hole device of plaster tablet suspended ceiling that closes to solve the problems, such as this.
Invention content
For the problem that the above situation, the present invention intends to solve that being to provide a kind of both decorated with plaster tablet suspended ceiling around keeps one It causes, and the furred ceiling that can be opened and closed that can be opened and closed can open finished product maintenance port device, it not only meets guarantee access hole Opening and closing requirement, improve the aesthetics of access hole and using functional requirement;Simultaneously avoid open access hole when and gypsum Plate furred ceiling, which occurs to wipe, to be touched, and is damaged the combination with decorative surfaces of surrounding plaster tablet suspended ceiling or access hole and is prevented access hole from not known after taking out Destruction.
A kind of described furred ceiling finished product maintenance port device that can be opened and closed, including lightgage steel joist fixing device, headstock gear and Finished product maintenance port, finished product maintenance port are opened on plaster tablet suspended ceiling, it is characterised in that headstock gear include two pumping rods, two Fixed rack and two shifting sledges, finished product maintenance port sealing plate are fixed on pumping rod bottom, finished product maintenance port four by connector Week is equipped with finished product maintenance port frame, and finished product maintenance port sealing plate is matched with finished product maintenance port frame size, and fixed rack passes through light steel Keel fixing device is arranged on the keel of plaster tablet suspended ceiling, and pumping rod is movably arranged on shifting sledge, and can be slided from mobile Rail slides into shifting sledge on fixed rack and is connect with fixed rack by arc connector, and shifting sledge can be relatively fixed sliding rail The keying of finished product maintenance port sealing plate is realized in rotation.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that fixed rack is connect with shifting sledge One end upper surface be equipped with limiting pressing article, limiting pressing article is for limiting shifting sledge.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that fixed rack is far from shifting sledge One end sliding rail is equipped with pumping rod limiter, when pumping rod slides into fixed rack, is limited by pumping rod limiter.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that outside finished product maintenance port sealing plate lower surface Edge is equipped with square notch, and square notch is matched with finished product maintenance port frame.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that square notch is equipped with sealing Item.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that the height and finished product of square notch The height of access hole frame is identical, during closing, finished product maintenance port sealing plate lower surface with furred ceiling lower surface in the same plane.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that shifting sledge is connect with fixed rack One end end is set as ramp structure or globoidal structure.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that the angle of inclination of ramp structure is 30-45 degree.
A kind of furred ceiling finished product maintenance port device that can be opened and closed, it is characterised in that fixed rack is with shifting sledge same During one height, finished product maintenance port sealing plate deviates finished product maintenance port frame and positioned at the right side of finished product maintenance port frame, deviation distance Distance is moved horizontally when being rotated equal to arc connector.
By using above-mentioned technology, compared with prior art, beneficial effects of the present invention are as follows:
1)The access hole device of the present invention, is matched by the identical fixed rack of setting structure and shifting sledge, into product examine A mouthful sealing plate to be repaiied to be fixed on pumping rod, pumping rod can drive finished product maintenance port sealing plate to be slided on fixed rack and shifting sledge, When pumping rod is located on shifting sledge, shifting sledge energy opposing arcuate connector rotates, and realizes the opening of finished product maintenance port sealing plate Or closing, during opening, in the same plane, for the ease of construction, pumping rod can be slided from mobile for fixed rack and shifting sledge Rail slides into fixed rack, and band finished product maintenance port sealing plate is removed, and the device of the invention around plaster tablet suspended ceiling around both with keeping Unanimously, and access hole keying is realized, ensures the Functional Requirement of access hole, improve the safety in utilization of access hole, keep away simultaneously Occur to wipe with plaster tablet suspended ceiling when exempting to open access hole and touch, damage the integrality of ceiling structure or access hole, occupy little space, Operation is flexible, and component can realize factorial praluction, and construction speed is accelerated, and will obtain good economic benefit;
2)Since shifting sledge needs opposing arcuate connector to rotate, in order to avoid in rotation process, shifting sledge left end end Head is touched with fixed rack right end end, and shifting sledge left end end is set as ramp structure or globoidal structure by the present invention, turn Dynamic process is more smooth, and sliding rail end can be protected not to be worn, and improves its service life;.
3)The present invention is in order to make finished product maintenance port sealing plate coordinate with finished product maintenance port bezel seal, in finished product maintenance port sealing plate Lower surface outer edge is equipped with square notch, and square notch is matched with finished product maintenance port frame, while also in square slot Mouth is equipped with sealing strip.
Description of the drawings
Fig. 1 is the furred ceiling finished product maintenance port headstock gear plan view of the present invention;
Fig. 2 is that the furred ceiling finished product maintenance port headstock gear of the present invention opens the elevation of original state;
Fig. 3 is the elevation of the furred ceiling finished product maintenance port headstock gear opening of the present invention;
Fig. 4 is the elevation of the furred ceiling finished product maintenance port headstock gear closed state of the present invention;
In figure:1- pumping rods, 2- fixed racks, 3- shifting sledges, 4- arc connectors, 5- finished product maintenance port sealing plates, 6- connections Part, 7- limiting pressing articles, 8- pumping rod limiters, 9- lightgage steel joist fixing devices, 10- finished product maintenance port frames, 11- plasterboards Furred ceiling.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described, but protection scope of the present invention is not limited in This:
As shown in Figs 1-4, a kind of furred ceiling finished product maintenance port device that can be opened and closed of the invention, including lightgage steel joist fixing device 9, Headstock gear and finished product maintenance port, finished product maintenance port are opened on plaster tablet suspended ceiling 11, and finished product maintenance port is surrounded by into product examine Repair mouthful frame 10, finished product maintenance port sealing plate 5 is matched with 10 size of finished product maintenance port frame, headstock gear include two pumping rods 1, Two fixed racks 2 and two shifting sledges 3, fixed rack 2 is identical with 3 size of shifting sledge, and pumping rod 1 can be in two cunnings It is slided on rail, finished product maintenance port sealing plate 5 is fixed on 1 bottom of pumping rod by connector 6, and fixed rack 2 is consolidated by lightgage steel joist Determine device 9 to be arranged on the keel of plaster tablet suspended ceiling 11, pumping rod 1 is movably arranged on shifting sledge 3, and can be from shifting sledge 3 slide on fixed rack 2, and shifting sledge 3 is connect with fixed rack 2 by arc connector 4, and arc connector 4 is with fixing It is free end that sliding rail 2, which connects one end, and under external force, arc connector 4 can drive shifting sledge 3 to be relatively fixed 2 turns of sliding rail Dynamic, when turning to shifting sledge 3 with fixed rack 2 when on same straight line, pumping rod 1 can slide into solid from shifting sledge 3 Determine sliding rail 2, realize the unlatching of finished product maintenance port sealing plate 5;It is mobile when itself end of arc connector 4 goes to amplitude peak clockwise Sliding rail 3 drives pumping rod 1 downward, make the finished product maintenance port sealing plate 5 being fixed under pumping rod 1 just with finished product maintenance port frame 10 Close-fitting connects, and realizes the closing of inspection socket;Shifting sledge 3 is relatively fixed sliding rail 2 to be rotated up amplitude excessive in order to prevent, is higher than Fixed rack 2, the present invention are equipped with limiting pressing article 7, limiting pressure in one end upper surface that fixed rack 2 is connect with shifting sledge 3 Lath 7 is used to limit shifting sledge 3;In order to prevent pumping rod 1 from shifting sledge 3 slide into fixed rack 2 when, slide Excessively, it skids off pumping rod 1 and is even detached from fixed rack 2, the present invention is in one end sliding rail of the fixed rack 2 far from shifting sledge 3 Pumping rod limiter 8 is equipped with, when pumping rod 1 slides into fixed rack 2, is limited by pumping rod limiter 8.
As shown in the figure, in order to make access hole good airproof performance, convenient for finished product maintenance port sealing plate 5 and finished product maintenance port frame 10 Cooperation, the present invention are equipped with square notch, square notch and finished product maintenance port in 5 lower surface outer edge of finished product maintenance port sealing plate Frame 10 matches, and in order to improve leakproofness during its closing, the present invention is equipped with sealing strip, square slot also on square notch Mouthful height it is identical with the height of finished product maintenance port frame 10, during closing, 5 lower surface of finished product maintenance port sealing plate and furred ceiling lower surface In the same plane.
Since shifting sledge needs opposing arcuate connector to rotate, in order to avoid in rotation process, shifting sledge left end End is touched with fixed rack right end end, and shifting sledge 3 is connect one end end with fixed rack 2 and is set as inclined-plane knot by the present invention Structure or globoidal structure, the angle of inclination of the ramp structure are 30-45 degree, preferably 30 degree.
In order to smooth opening or finished product maintenance port sealing plate 5 is closed, fixed rack 2 of the invention is with shifting sledge 3 same During one height, finished product maintenance port sealing plate 5 deviates finished product maintenance port frame 10 and positioned at the right side of finished product maintenance port frame 10, deviates Distance, which is equal to when arc connector 4 rotates, moves horizontally distance.
As shown in the figure, under the action of arc connector 4, it is smooth in order to which shifting sledge 3 is enable to be relatively fixed 3 one end of slip Rotation, the present invention connect one end end with fixed rack 2 in shifting sledge 3 and are set as ramp structure, prevent shifting sledge 3 with fixing It is collided in rotation process the opposite one end of sliding rail 2.
As shown in Figures 2 and 3, connector 6, above-mentioned connector 6 and finished product maintenance port sealing plate 5 are fixed on pumping rod 1 It is attached, finished product maintenance port sealing plate 5 and the finished product maintenance port that finished product maintenance port frame 10 is factory process, when pumping rod 1 is set It is placed in shifting sledge 3, shifting sledge 3 can be rotated around arc connector 4, so as to drive pumping rod 1 and finished product maintenance port sealing plate 5 It rotates together, exactly shifting sledge 3 and fixed rack 2 is straight at one when shifting sledge 3 is turned to below limiting pressing article 7 Line, when pumping rod 1 is slided along fixed rack 2, pumping rod 1 can drive finished product maintenance port sealing plate 5 to be moved to fixed rack 2 at this time It is dynamic, it cannot be slided again when pumping rod 1 touches pumping rod limiter 8, entire access hole has already turned at this time, in opening.
As shown in figure 4, pumping rod 1 drives finished product maintenance port sealing plate 5 to be moved from fixed rack 2 to shifting sledge 3, work as pull After bar 1 entirely reaches shifting sledge 3, shifting sledge 3 can be rotated along arc connector 4, and finished product maintenance port sealing plate 5 is fallen On finished product maintenance port frame 10, closed state is formed.
The present invention is by using above-mentioned technology, and the obtained furred ceiling finished product maintenance port device that can be opened and closed, it can easily be carried out Operation is opened and closed, can decorate be consistent with plaster tablet suspended ceiling around when closed, it is easy to open, it ensure that access hole Requirement is opened and closed, improves the aesthetics of access hole and using functional requirement;And it avoids hanging with plasterboard when opening access hole Top, which occurs to wipe, to be touched, and is damaged the combination with decorative surfaces of surrounding plaster tablet suspended ceiling or access hole and is prevented access hole uncertain broken after taking out It is bad;It realizes the opening and closing of finished product maintenance port, occupies little space, and operation is flexible.Component can realize factorial praluction, apply Work degree of progress speed will obtain good economic benefit.

Claims (9)

1. a kind of furred ceiling finished product maintenance port device that can be opened and closed, including lightgage steel joist fixing device(9), headstock gear and into product examine Mouth is repaiied, finished product maintenance port is opened in plaster tablet suspended ceiling(11)On, it is characterised in that headstock gear includes two pumping rods(1), two Root fixed rack(2)And two shifting sledges(3), finished product maintenance port sealing plate(5)Pass through connector(6)It is fixed on pumping rod(1) Bottom, finished product maintenance port are surrounded by finished product maintenance port frame(10), finished product maintenance port sealing plate(5)With finished product maintenance port frame (10)Size matches, fixed rack(2)Pass through lightgage steel joist fixing device(9)It is arranged on plaster tablet suspended ceiling(11)Keel on, Pumping rod(1)It is movably arranged on shifting sledge(3)On, and can be from shifting sledge(3)Slide into fixed rack(2)On, it is mobile to slide Rail(3)With fixed rack(2)Pass through arc connector(4)Connection, shifting sledge(3)Sliding rail can be relatively fixed(2)Rotation is realized Finished product maintenance port sealing plate(5)Keying.
A kind of 2. furred ceiling finished product maintenance port device that can be opened and closed according to claim 1, it is characterised in that fixed rack(2) With shifting sledge(3)One end upper surface of connection is equipped with limiting pressing article(7), limit pressing article(7)For to shifting sledge(3) It is limited.
A kind of 3. furred ceiling finished product maintenance port device that can be opened and closed according to claim 1, it is characterised in that fixed rack(2) Far from shifting sledge(3)One end sliding rail be equipped with pumping rod limiter(8), pumping rod(1)Slide into fixed rack(2)When, By pumping rod limiter(8)It is limited.
4. according to a kind of any furred ceiling finished product maintenance port devices that can be opened and closed of claim 1-3, it is characterised in that finished product Access hole sealing plate(5)Lower surface outer edge is equipped with square notch, square notch and finished product maintenance port frame(10)Matching.
A kind of 5. furred ceiling finished product maintenance port device that can be opened and closed according to claim 4, it is characterised in that square notch It is equipped with sealing strip.
A kind of 6. furred ceiling finished product maintenance port device that can be opened and closed according to claim 4, it is characterised in that square notch Height and finished product maintenance port frame(10)Height it is identical, during closing, finished product maintenance port sealing plate(5)Lower surface and furred ceiling following table Face is in the same plane.
7. according to a kind of any furred ceiling finished product maintenance port devices that can be opened and closed of claim 1-3, it is characterised in that mobile Sliding rail(3)With fixed rack(2)Connection one end end is set as ramp structure or globoidal structure.
8. a kind of furred ceiling finished product maintenance port device that can be opened and closed according to claim 7, it is characterised in that ramp structure Angle of inclination is 30-45 degree.
A kind of 9. furred ceiling finished product maintenance port device that can be opened and closed according to claim 1, it is characterised in that fixed rack(2) With shifting sledge(3)In sustained height, finished product maintenance port sealing plate(5)Deviate finished product maintenance port frame(10)And it is located at into product examine Repair a mouthful frame(10)Right side, deviation distance be equal to arc connector(4)Distance is moved horizontally during rotation.
CN201810127721.7A 2018-02-08 2018-02-08 Suspended ceiling finished product access hole device capable of being opened and closed Active CN108265873B (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810127721.7A CN108265873B (en) 2018-02-08 2018-02-08 Suspended ceiling finished product access hole device capable of being opened and closed

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CN108265873B CN108265873B (en) 2024-02-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707095A (en) * 2019-01-02 2019-05-03 重庆创高装饰工程股份有限公司 A kind of concealed access hole
CN110884821A (en) * 2019-11-29 2020-03-17 长沙理工大学 Underground gas storage with heat storage and temperature control functions

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210589A1 (en) * 1982-03-23 1983-10-06 Eckart Roth Frame to be installed in particular in a ceiling or a ceiling substructure and having an openable cover plate
JPH08218613A (en) * 1995-02-14 1996-08-27 Ohbayashi Corp Inspection door for system ceiling
CA2193762A1 (en) * 1996-12-23 1998-06-23 Eric Scott Neff Suspended ceiling system
CN201137229Y (en) * 2007-12-21 2008-10-22 浙江中成建工集团有限公司 Novel suspended ceiling overhauling port
CN201198653Y (en) * 2008-05-01 2009-02-25 郑锋鸣 Double-aluminum rim gypsum maintenance opening prefabricated element
CN201767438U (en) * 2010-07-15 2011-03-23 三千金属工业股份有限公司 Automatic opening and closing device of drawer
DE202011000362U1 (en) * 2010-07-02 2011-08-09 Sun Chain Metal Industry Co., Ltd. Device for automatically opening or closing drawer compartments
CN202039561U (en) * 2011-03-29 2011-11-16 魏从四 Novel maintenance opening
KR20110136426A (en) * 2010-06-15 2011-12-21 서울메트로 Sliding ceiling panel structure
CN204876490U (en) * 2015-09-06 2015-12-16 四川省第一建筑工程公司 Sliding access hole structure of furred ceiling
KR101579956B1 (en) * 2014-11-27 2016-01-12 주식회사 세진에스엠씨 manhole of water tank
CN205348698U (en) * 2016-02-22 2016-06-29 王希称 Plasterboard suspended ceiling prevents access hole that ftractures
CN205840090U (en) * 2016-06-23 2016-12-28 深圳市盛朗艺术设计有限公司 A kind of access hole structure of furred ceiling
CN106499301A (en) * 2016-11-01 2017-03-15 新昌县丰泽机械有限公司 A kind of access hole
CN206769167U (en) * 2017-05-20 2017-12-19 江苏建设控股集团有限公司 A kind of ceiling structure of double-deck plasterboard
CN207988313U (en) * 2018-02-08 2018-10-19 浙江亚厦装饰股份有限公司 A kind of furred ceiling finished product maintenance port device that can be opened and closed

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210589A1 (en) * 1982-03-23 1983-10-06 Eckart Roth Frame to be installed in particular in a ceiling or a ceiling substructure and having an openable cover plate
JPH08218613A (en) * 1995-02-14 1996-08-27 Ohbayashi Corp Inspection door for system ceiling
CA2193762A1 (en) * 1996-12-23 1998-06-23 Eric Scott Neff Suspended ceiling system
CN201137229Y (en) * 2007-12-21 2008-10-22 浙江中成建工集团有限公司 Novel suspended ceiling overhauling port
CN201198653Y (en) * 2008-05-01 2009-02-25 郑锋鸣 Double-aluminum rim gypsum maintenance opening prefabricated element
KR20110136426A (en) * 2010-06-15 2011-12-21 서울메트로 Sliding ceiling panel structure
DE202011000362U1 (en) * 2010-07-02 2011-08-09 Sun Chain Metal Industry Co., Ltd. Device for automatically opening or closing drawer compartments
US20120001441A1 (en) * 2010-07-02 2012-01-05 Sun Chain Metal Industry Co., Ltd. Automatic locking/unlocking apparatus for a drawer
CN201767438U (en) * 2010-07-15 2011-03-23 三千金属工业股份有限公司 Automatic opening and closing device of drawer
CN202039561U (en) * 2011-03-29 2011-11-16 魏从四 Novel maintenance opening
KR101579956B1 (en) * 2014-11-27 2016-01-12 주식회사 세진에스엠씨 manhole of water tank
CN204876490U (en) * 2015-09-06 2015-12-16 四川省第一建筑工程公司 Sliding access hole structure of furred ceiling
CN205348698U (en) * 2016-02-22 2016-06-29 王希称 Plasterboard suspended ceiling prevents access hole that ftractures
CN205840090U (en) * 2016-06-23 2016-12-28 深圳市盛朗艺术设计有限公司 A kind of access hole structure of furred ceiling
CN106499301A (en) * 2016-11-01 2017-03-15 新昌县丰泽机械有限公司 A kind of access hole
CN206769167U (en) * 2017-05-20 2017-12-19 江苏建设控股集团有限公司 A kind of ceiling structure of double-deck plasterboard
CN207988313U (en) * 2018-02-08 2018-10-19 浙江亚厦装饰股份有限公司 A kind of furred ceiling finished product maintenance port device that can be opened and closed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707095A (en) * 2019-01-02 2019-05-03 重庆创高装饰工程股份有限公司 A kind of concealed access hole
CN110884821A (en) * 2019-11-29 2020-03-17 长沙理工大学 Underground gas storage with heat storage and temperature control functions
CN110884821B (en) * 2019-11-29 2021-07-09 长沙理工大学 Underground gas storage with heat storage and temperature control functions

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