CN102865023B - Detachable soundproof door framework - Google Patents

Detachable soundproof door framework Download PDF

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Publication number
CN102865023B
CN102865023B CN201210322995.4A CN201210322995A CN102865023B CN 102865023 B CN102865023 B CN 102865023B CN 201210322995 A CN201210322995 A CN 201210322995A CN 102865023 B CN102865023 B CN 102865023B
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CN
China
Prior art keywords
module
plate
detachable
framework
welded
Prior art date
Application number
CN201210322995.4A
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Chinese (zh)
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CN102865023A (en
Inventor
茹履京
孙青华
Original Assignee
北京科奥克声学技术有限公司
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Priority to CN201210322995.4A priority Critical patent/CN102865023B/en
Publication of CN102865023A publication Critical patent/CN102865023A/en
Application granted granted Critical
Publication of CN102865023B publication Critical patent/CN102865023B/en

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Abstract

The invention relates to a soundproof door framework, and in particular relates to a detachable soundproof door framework. The detachable soundproof door framework is composed of a support framework, a fixed sealed module, a detachable seal module and a lock body with a plug pin, wherein the support framework is welded by square steel or angle steel to form a rectangular framework, and the inner side of the support framework is welded on the edge frame of the door framework; the outer side of the support framework extends into a building wall of a door opening; the fixed sealed module is composed of a concave curve surface panel, a fixed module end surface panel and a fixed module arc panel and is welded integrally with the support framework; the detachable sealed module is composed of an inner side plate, a convex curve surface plate, a detachable module end surface panel and a detachable module arc panel and welded integrally; and the detachable sealed module is locked tightly with the door framework after being inserted into the fixed sealed module, and a test wire cable can be installed into the round opening of the detachable soundproof door framework, thereby reaching the aims that structure is compact, detaching is convenient, appearance is beautiful, and sealing soundproofness are achieved. The detachable soundproof door framework provided by the invention can be widely applied to engine laboratories and other acoustic testing rooms which need to replace testing wire cables.

Description

Detachable soundproof door framework
Technical field
The present invention relates to a kind of soundproof door doorframe, especially a kind of detachable soundproof door framework.
Background technology
The room of the strong noises such as Motor Engine Laboratory need to insulate against sound and sound absorption reduction is processed, comprising soundproof door is installed, to prevent that the noise of inside, laboratory from passing to Deng Fei Experimental Area, control room, affects people's normal work.Because the model of the units under test such as motor is a lot, need to change at any time uninterrupted between units under test such as being communicated in motor and control room testing equipment and without the test cable of pegging graft, to guarantee completing smoothly of test job according to the variation of two ends data-interface.Test cable can be from importing laboratory, Zhong You control room, Xia Huoqiang hole, floor, but all needs to offer a hole that is greater than interface diameter, can after cable is passed at hole, can leave very large gap like this, causes serious leakage sound.If use the plug connectors such as aviation plug to transfer, can cause again testing that cable is discontinuous, resistance increases or loose contact, thereby causes survey data inaccurate.
If can offer a gap on doorframe, the slightly larger in diameter of gap, in the diameter of cable, is inserted gap by cable in doorway, and then by gap sealing, just can change easily test cable.Yet, also a kind of like this, can change test cable from sound insulation doorframe medial surface at present, can seal again the device of sound insulation.
Summary of the invention
The object of this invention is to provide a kind of detachable soundproof door framework, can be easily from door frame sidewall, change cable, reach the object of rational in infrastructure, convenient disassembly and sealing sound insulation.
The technical solution used in the present invention is: a kind of detachable soundproof door framework, by support frame 1, fixing seal module, removable seal modules, interior plate handle 2 and removable seal modules handle 3 form, support frame 1 is welded into rectangular frame by square steel or angle steel, its inner side is welded on a frame of doorframe 4, outside extends in the building wall of door opening, fixing seal module is fixed in support frame 1, removable seal modules is plugged in fixing seal module, two removable seal modules handles 3 be separately fixed at removable seal modules in, outside, interior plate handle 2 is arranged on the inner surface of removable seal modules.
Fixing seal module is consisted of concave curvatures plate 5, stuck-module end plates 6 and stuck-module arc 7, concave curvatures plate 5 and stuck-module end plates 6 are welded on support frame from inner and both ends of the surface respectively, and stuck-module arc 7 is welded in the groove of concave curvatures plate 5.
Removable seal modules is by interior plate 8, convex surface plate 9, removable module end plates 10, removable module arc 11 and lock body 12 form, the shape of cross section of interior plate 8 is identical with the shape of cross section of doorframe, interior plate 8 and convex surface plate 9 are welded as a whole, two removable module end plates 10 are welded on the two sides of convex surface plate 9, removable module arc 11 is welded in the groove of convex surface plate 9 front ends, in the space that lock body 12 forms from interior plate 8 and convex surface plate 9, be fixed on the wall of interior plate 8, a lock shaft that is fixed on interior plate handle 2 inside is plugged in the lockhole of lock body 12, on lock body 12, be provided with, lower latch 13, on this, lower latch is plugged in the gap of doorframe 4.
Stuck-module arc 7 and 11 pairs described of removable module arcs are connected into cylindrical shape, test cable is set in this cylinder and is filled with sound absorption material, and described stuck-module end plates 6 and 10 pairs described of removable module end plates are connected into circular hole.
Advantage of the present invention is:
1, replacing test cable is more convenient: because detachable soundproof door framework consists of support frame, fixing seal module and removable seal modules, fixing seal module is fixed on doorframe by support frame, removable seal modules is plugged in fixing seal module and handle is equipped with respectively in side plate and two sides within it, can and removable seal modules be installed by handle quick-detachment, thereby change in time, easily the test cable in detachable soundproof door framework.
2, sealing sound insulation property is good: because fixing seal module is corresponding and form cylindrical shape cable hole respectively with the convex surface plate of removable seal modules, removable module end plates and removable module arc respectively by concave curvatures plate, stuck-module end plates and stuck-module arc, the slightly larger in diameter of this cable hole is in test cable and be filled with sound absorption material, make to test cable and cylindrical shape cable hole gap is little, do not allow leakiness sound.Again owing in the interior plate of removable seal modules and the gap of convex surface plate, lock body being housed, on lock body, by the interlock of interior plate handle, there is upper and lower latch, can be by handle by removable seal modules and doorframe and fixing seal module latch, thus leakage sound each other reduced.
Accompanying drawing explanation
Fig. 1 is the detachable soundproof door frame installation of the present invention drawing of site.
Fig. 2 is the detachable soundproof door framework of the present invention fixing seal module front view.
Fig. 3 is the detachable soundproof door framework of the present invention stuck-module end plates figure.
Fig. 4 is the detachable soundproof door framework of the present invention fixing seal module right view.
Fig. 5 is the A-A sectional view of Fig. 2.
Fig. 6 is the detachable soundproof door framework one side door frame cross sectional representation of the present invention.
Fig. 7 is the detachable soundproof door frame supported of the present invention framework front view.
Fig. 8 is removable seal modules front view in the detachable soundproof door framework of the present invention.
Fig. 9 is removable seal modules right view in the detachable soundproof door framework of the present invention.
Figure 10 is removable seal modules end plates figure in the detachable soundproof door framework of the present invention.
Figure 11 is removable seal modules top view in the detachable soundproof door framework of the present invention
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of detachable soundproof door framework, by support frame 1, fixing seal module, removable seal modules, interior plate handle 2 and removable seal modules handle 3 form, support frame 1 is welded into rectangular frame by square steel or angle steel, its inner side is welded on a frame of doorframe 4, outside extends in the building wall of door opening, fixing seal module is fixed in support frame 1, removable seal modules is plugged in fixing seal module, two removable seal modules handles 3 be separately fixed at removable seal modules in, outside, interior plate handle 2 is arranged on the inner surface of removable seal modules.
As shown in Figure 1, Figure 2, shown in Fig. 6, Fig. 7, the doorframe of soundproof door is steel door frame, on the contact surface of door leaf and doorframe, according to the requirement of sound insulation factor, being provided with the sealing of 1-3 road begins to speak and weather strip is installed, this shape of beginning to speak is corresponding to the breach of doorframe inward flange in figure, from the front of door, the door hem width degree of doorframe projection is 40-55mm, from the side of doorframe, the degree of depth of doorframe is 300-450mm, and equates with the thickness of 24 or 37 walls the body of wall of plastering.Rectangular frame is made and be welded into support frame 1 for angle steel, and the recording quantity of this rectangular frame is also welded on doorframe.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, fixing seal module is consisted of concave curvatures plate 5, stuck-module end plates 6 and stuck-module arc 7, concave curvatures plate 5 and stuck-module end plates 6 are welded on support frame from inner and both ends of the surface respectively, and stuck-module arc 7 is welded in the groove of concave curvatures plate 5.Concave curvatures plate 5 is formed through bending press compacting by steel plate, the groove shapes of bottom is rectangle the inside that is welded on support frame 1, stuck-module arc 7 is hemicycle tubular and is welded in the groove of rectangle concave curvatures plate 5, make the inner surface of groove be converted into semi-cylindrical shaped by rectangle, two stuck-module end plates 6 are welded on the dual-side of the stuck-module being surrounded by concave curvatures plate 5 and stuck-module arc 7, and side view is identical with it, the effect of stuck-module end plates is that this blocks the gap between concave curvatures plate 5 and support frame 1, make its external surface attractive in appearance.
As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, removable seal modules is consisted of interior plate 8, convex surface plate 9, removable module end plates 10, removable module arc 11 and lock body 12, the shape of cross section of interior plate 8 is identical with the shape of cross section of doorframe, interior plate 8 and convex surface plate 9 are welded as a whole, two removable module end plates 10 are welded on the two sides of convex surface plate 9, and removable module arc 11 is welded in the groove of convex surface plate 9 front ends.When removable seal modules is inserted to fixing seal module, stand in doorframe centre and see to removable door framework direction, interior plate 8 is exactly the part in the middle of doorframe, and its sealing is begun to speak consistent with the shape of whole doorframe with positive Men Bianjun.Convex surface plate 9 is formed and integrally welded with interior plate 8 through bending press compacting by steel plate.In the space that lock body 12 forms from interior plate 8 and convex surface plate 9, be fixed on the wall of interior plate 8, one lock shaft of interior plate handle 2 inside is plugged in the lockhole of lock body 12, upper and lower latch 13 is installed on lock body 12, this upper and lower latch is plugged in the gap of doorframe 4, the effect of lock body, latch and handle is that removable door framework is locked in doorframe, and can removable door framework be departed to locking state by moving interior plate handle 2, thereby the removable seal modules handle 3 at hand-held two ends takes off removable door framework from doorframe.
As shown in Figure 1, stuck-module arc 7 and 11 pairs described of removable module arcs are connected into cylindrical shape, test cable is set in this cylinder and is filled with sound absorption material, and stuck-module end plates 6 and 10 pairs of removable module end plates are connected into circular hole.In the groove of convex surface plate 9 front ends, welding semicircle tubular collapsible die piece arc 10 is in order to form a complete cylinder with stuck-module arc 7, so that built-in test cable, and make this empty sectional area and space minimum, after built-in test cable, insert again flexible sound absorption material, reach the object of sealing sound insulation.It is specious in order to guarantee that stuck-module end plates 6 and 10 pairs of removable module end plates are connected into circular hole.
The soundproof door of indication of the present invention can be both common steel sound proof door, can be also steel fire prevention soundproof door.Compare with common steel sound proof door, the filler in steel fire prevention soundproof door door leaf will be prevented fires, and wants bonding fire prevention expansion bar in door is begun to speak simultaneously.
When the laboratory soundproof door for car engine machine testing is installed after removable door framework, can guarantee to realize quick-detachment and installation under sealing and prerequisite attractive in appearance, thus the convenient timely replacing of testing cable.

Claims (4)

1. a detachable soundproof door framework, it is characterized in that: by support frame (1), fixing seal module, removable seal modules, interior plate handle (2) and removable seal modules handle (3) form, support frame (1) is welded into rectangular frame by square steel or angle steel, its inner side is welded on a frame of doorframe (4), outside extends in the building wall of door opening, fixing seal module is fixed in support frame (1), removable seal modules is plugged in fixing seal module, two removable seal modules handles (3) be separately fixed at removable seal modules in, outside, interior plate handle (2) is arranged on the inner surface of removable seal modules.
2. detachable soundproof door framework according to claim 1, it is characterized in that: described fixing seal module is consisted of concave curvatures plate (5), stuck-module end plates (6) and stuck-module arc (7), concave curvatures plate (5) and stuck-module end plates (6) are welded on support frame from inner and both ends of the surface respectively, and stuck-module arc (7) is welded in the groove of concave curvatures plate (5).
3. detachable soundproof door framework according to claim 1, it is characterized in that: described removable seal modules is by interior plate (8), convex surface plate (9), removable module end plates (10), removable module arc (11) and lock body (12) form, the shape of cross section of interior plate (8) is identical with the shape of cross section of doorframe, interior plate (8) and convex surface plate (9) are welded as a whole, two removable module end plates (10) are welded on the two sides of convex surface plate (9), removable module arc (11) is welded in the groove of convex surface plate (9) front end, in the space that lock body (12) forms from interior plate (8) and convex surface plate (9), be fixed on the wall of interior plate (8), being fixed on the inner lock shaft of interior plate handle (2) is plugged in the lockhole of lock body (12), lock body is provided with on (12), lower latch (13), on this, lower latch is plugged in the gap of doorframe (4).
4. detachable soundproof door framework according to claim 1, is characterized in that: described soundproof door is fire prevention soundproof door.
CN201210322995.4A 2012-09-04 2012-09-04 Detachable soundproof door framework CN102865023B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210322995.4A CN102865023B (en) 2012-09-04 2012-09-04 Detachable soundproof door framework

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210322995.4A CN102865023B (en) 2012-09-04 2012-09-04 Detachable soundproof door framework

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CN102865023A CN102865023A (en) 2013-01-09
CN102865023B true CN102865023B (en) 2014-11-26

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1037136A (en) * 1996-07-18 1998-02-10 Central Japan Railway Co Sound insulation wall
DE202006000893U1 (en) * 2006-01-20 2006-07-20 Bos Gmbh Fitting frame for door frame has a metal construction with an inner firewall separating two compartments
CN201214953Y (en) * 2007-11-16 2009-04-01 秦梦晖 Non- obstacle steel soundproof door
CN101575881A (en) * 2009-05-31 2009-11-11 北京科奥克声学技术有限公司 Assembled metal sound insulation chamber
CN101575936A (en) * 2009-06-18 2009-11-11 北京科奥克声学技术有限公司 Steel sound proof door
CN202745650U (en) * 2012-09-04 2013-02-20 北京科奥克声学技术有限公司 Detachable soundproof door frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1037136A (en) * 1996-07-18 1998-02-10 Central Japan Railway Co Sound insulation wall
DE202006000893U1 (en) * 2006-01-20 2006-07-20 Bos Gmbh Fitting frame for door frame has a metal construction with an inner firewall separating two compartments
CN201214953Y (en) * 2007-11-16 2009-04-01 秦梦晖 Non- obstacle steel soundproof door
CN101575881A (en) * 2009-05-31 2009-11-11 北京科奥克声学技术有限公司 Assembled metal sound insulation chamber
CN101575936A (en) * 2009-06-18 2009-11-11 北京科奥克声学技术有限公司 Steel sound proof door
CN202745650U (en) * 2012-09-04 2013-02-20 北京科奥克声学技术有限公司 Detachable soundproof door frame

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