CN202990329U - Connection structure for interior decoration top surface expansion joints - Google Patents

Connection structure for interior decoration top surface expansion joints Download PDF

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Publication number
CN202990329U
CN202990329U CN 201220707081 CN201220707081U CN202990329U CN 202990329 U CN202990329 U CN 202990329U CN 201220707081 CN201220707081 CN 201220707081 CN 201220707081 U CN201220707081 U CN 201220707081U CN 202990329 U CN202990329 U CN 202990329U
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CN
China
Prior art keywords
horizontal plane
skin plate
type part
type
face
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Expired - Lifetime
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CN 201220707081
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Chinese (zh)
Inventor
方冬
樊明华
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Suzhou Suming Decoration Co Ltd
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Suzhou Suming Decoration Co Ltd
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Priority to CN 201220707081 priority Critical patent/CN202990329U/en
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Publication of CN202990329U publication Critical patent/CN202990329U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a connection structure for interior decoration top surface expansion joints. The connection structure is characterized by comprising a Z-type part and an L-type part, the Z-type part consists of an upper horizontal plane, a lower horizontal plane and a vertical plane for connecting the upper horizontal plane with the lower horizontal plane, the lower horizontal plane is fixed with a side cover face plate at an expansion joint, the vertical plane is butted on an outer end face of the side cover face plate, and the upper horizontal plane extends to the back side of another side cover face plate. The L-type part is formed by end-to-end connection of a horizontal plane and a vertical plane, the horizontal plane is fixedly connected relative to the another side face cover plate of the Z-type part, the vertical plane is wrapped on the outer end face of the side face cover plate, and a gap is arranged between the vertical plane and the upper horizontal plane. The connection structure is composed of the Z-type part and the L-type part which are not closed mutually, so that crack caused by mutual deformation movement of the face plats is avoided, maintenance rate is decreased, and service life is prolonged.

Description

The syndeton at a kind of interior decoration end face shrinkage joint
Technical field
The utility model relates to a kind of indoor top surface decoration and uses accessory, relates in particular to the syndeton at a kind of interior decoration end face shrinkage joint.
Background technology
Top, house grid are one of major parts of Modern Interior Decoration processing, and its decorative effect is good and bad, directly affect the decorative effect of whole architectural space.Form has two kinds of direct-type and suspensions, and direct-type is directly paste or apply ornament materials at soffit, generally is used for the civilian construction such as ornamental less demanding dwelling house, office building; Suspension has another name called furred ceiling, is form of construction work commonly used in present interior decoration engineering, allows the top grid that insulation, heat insulation, sound insulation and sound absorption are arranged, and can increase room brilliancy and attractive in appearance again, for the building of design air-conditioning, is also a fundamental way of energy efficient.
Constructure body structure often can produce the distortion of expanding with heat and contract with cold under the effect of extraneous factor, climate change; thereby cause agent structure surface and decorative cover cracking even to destroy; deformation joint is the build joint of reserving for the agent structure distortion, is that existing the solution is out of shape common method the most.The deformation joint of reserving on decorative cover need be done breakpoint and process.Normally adopt U-shaped connector to connect the both sides decorative panel of gap, as shown in Figure 1, 2, these U-shaped connector 101 dual-sides are fixed on both sides decorative panel 103 through silicone sealant 102.
As mentioned above, there is following some deficiency in existing structure:
1. the sedimentation of building, large tracts of land plaster tablet suspended ceiling expanded with heat and contract with cold the distortion larger, the distortion capacity amount of U-shaped connector can not be satisfied the demand, and is prone to the cracking of U-shaped connector, maintenance rate is higher;
2. utilize the gluing method installation of silicone sealant insecure, U-shaped connector easily gets loose, and affects overall aesthetics.
Summary of the invention
The utility model purpose is to provide the syndeton at a kind of interior decoration end face shrinkage joint, by the improvement of structure, reduces maintenance rate, improves the application life of connector.
for achieving the above object, the technical solution adopted in the utility model is: the syndeton at a kind of interior decoration end face shrinkage joint, comprise a Z-type spare and a L-type part, described Z-type spare is by upper, in lower horizontal plane and connection, the vertical plane of lower horizontal plane consists of, the one side skin plate at described lower horizontal plane and place, shrinkage joint is fixed, described vertical plane is butted on this side skin plate outer face, described upper horizontal plane extends to the dorsal part of opposite side skin plate, described L-type part is connected and composed from beginning to end by horizontal plane and vertical plane, described horizontal plane is fixedly connected with opposite side skin plate with respect to Z-type spare, described vertical plane is wrapped on the outer face of this side skin plate, be provided with the gap between this vertical plane and described upper horizontal plane.
In technique scheme, Z-type spare can consist of by the metal sheet bending with the L-type part, be individually fixed on the both sides skin plate at skin plate shrinkage joint, skin plate is installed on rider keel, rider keel is connected with main joist, main joist is fixedly installed on the agent structure floor layer through hanging muscle, forms complete installation of ceiling.in the utility model, Z-type spare and L-type part lap-joint's retention gap, thereby make the shrinkage joint connector for being non-closure member, the upper horizontal plane of Z-type spare extends to the dorsal part of opposite side skin plate simultaneously, be that Z-type spare continues to extend to the L-type part is inboard in lap-joint, so, when skin plate expands with heat and contract with cold distortion, Z-type spare and the skin plate relatively or contrarily respectively motion of L-type part with institute's fixation side, avoid crimp, even ftracture, especially when opposing motion, extend to the dorsal part of opposite side skin plate due to upper horizontal plane, even it is large that the shrinkage joint becomes, inboard keel structure can not expose yet, guaranteed the furred ceiling overall aesthetics.
In technique scheme, be evenly equipped with fixing hole on the horizontal plane of the lower horizontal plane of described Z-type spare and described L-type part, described Z-type spare and L-type part are fixed through described fixing hole and skin plate by tapping screw respectively.
Further technical scheme is, described tapping screw passes described skin plate, is fixedly connected with rider keel, improves the bonding strength of installing.
In technique scheme, the upper horizontal plane of described Z-type spare extends 8mm at least to opposite side skin plate dorsal part.
In technique scheme, the gap width between the vertical plane of the upper horizontal plane of described Z-type spare and described L-type part is 2mm~5mm.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model is made of Z-type spare and L-type part, both sides skin plate with place, skin plate shrinkage joint is fixedly connected with respectively, Z-type spare and L-type part lap-joint's retention gap, thereby make the shrinkage joint connector for being non-closure member, the upper horizontal plane of Z-type spare extends to the dorsal part of opposite side skin plate simultaneously, when skin plate expands with heat and contract with cold distortion, Z-type spare and the skin plate relatively or contrarily respectively motion of L-type part with institute's fixation side, avoid crimp, even ftracture, and exposing of inner keel structure can be avoided in the extension, guaranteed the furred ceiling overall aesthetics;
2, Z-type spare and the L-type part passes skin plate by tapping screw respectively and rider keel is connected and fixed improves the installation strength of connector, avoids coming off, and increases the service life;
3, the Z-type spare in the utility model can be sold off formation by the metal sheet punching press with the L-type part, and processing is simple, is easy to realize.
Description of drawings
Fig. 1 is the use view of background technology;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment one;
Fig. 4 is the use view of the utility model embodiment one;
Fig. 5 is the partial enlarged drawing of Fig. 4.
Wherein: 1, Z-type spare; 2, L-type part; 3, upper horizontal plane; 4, lower horizontal plane; 5, vertical plane; 6, shrinkage joint; 7, left side skin plate; 8, right side skin plate; 9, horizontal plane; 10, vertical plane; 11, fixing hole; 12, tapping screw; 13, rider keel; 14, hang muscle; 15, agent structure; 16, main joist; 101, U-shaped connector; 102, silicone sealant; 103, decorative panel.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
embodiment one: shown in Fig. 3~5, the syndeton at a kind of interior decoration end face shrinkage joint, comprise a Z-type spare 1 and a L-type part 2, described Z-type spare 1 is by upper horizontal plane 3, lower horizontal plane 4 and connection upper horizontal plane 3, the vertical plane 5 of lower horizontal plane 4 consists of, described lower horizontal plane 4 is fixing with the left side skin plate 7 at 6 places, shrinkage joint, described vertical plane 5 is butted on skin plate 7 outer faces, left side, described upper horizontal plane 3 extends to the dorsal part of right side skin plate 8, the wide 10mm in extension, described L-type part 2 is connected and composed by horizontal plane 9 and vertical plane 10 head and the tail, described horizontal plane 9 is fixedly connected with right side skin plate 8, described vertical plane 10 is wrapped on the outer face of right side skin plate 8, be provided with the gap of 3mm between this vertical plane 10 and described upper horizontal plane 3.
As shown in Figure 3, be evenly equipped with fixing hole 11 on the lower horizontal plane 4 of described Z-type spare 1 and the horizontal plane 9 of described L-type part 2, spacing between adjacent fixing hole 11 is 10mm, described Z-type spare 1 and L-type part 2 pass skin plate by tapping screw 12 through described fixing hole 11 respectively, are fixed on inboard rider keel 13.
in the present embodiment, furred ceiling is by hanging muscle 14, skeleton and skin plate consist of, hang muscle 14 and be connected in agent structure 15 floor layers and main joist 16, between the skeleton that rider keel 13 consists of, described skin plate is fixed on skeleton through tapping screw 12, on skin plate, the shrinkage joint 6 that is provided with 20mm, 15 meters, interval, each 6 place, shrinkage joint is provided with a connector that is made of Z-type spare 1 and L-type part 2, Z-type spare 1 and L-type part 2 are made of the thick galvanized sheet iron bending of 0.45mm respectively, when mounted, at first fixedly Z-type spare 1, rear installation L-type part 2, after 6 installations of whole shrinkage joint, carry out again the postorder of skin plate and cover with paint, lacquer, colour wash, etc. operation.This structure can effectively be avoided because of the impact of expanding with heat and contract with cold, and the end face skin plate problems of crack that produces, thereby greatly reduce maintenance rate, save construction cost; And install firmly, cross pollution can not occur.

Claims (5)

1. the syndeton at an interior decoration end face shrinkage joint, it is characterized in that: comprise a Z-type spare and a L-type part, described Z-type spare is by upper, in lower horizontal plane and connection, the vertical plane of lower horizontal plane consists of, the one side skin plate at described lower horizontal plane and place, shrinkage joint is fixed, described vertical plane is butted on this side skin plate outer face, described upper horizontal plane extends to the dorsal part of opposite side skin plate, described L-type part is connected and composed from beginning to end by horizontal plane and vertical plane, described horizontal plane is fixedly connected with opposite side skin plate with respect to Z-type spare, described vertical plane is wrapped on the outer face of this side skin plate, be provided with the gap between this vertical plane and described upper horizontal plane.
2. the syndeton at interior decoration end face according to claim 1 shrinkage joint, it is characterized in that: be evenly equipped with fixing hole on the horizontal plane of the lower horizontal plane of described Z-type spare and described L-type part, described Z-type spare and L-type part are fixed through described fixing hole and skin plate by tapping screw respectively.
3. the syndeton at interior decoration end face according to claim 2 shrinkage joint, it is characterized in that: described tapping screw passes described skin plate, is fixedly connected with rider keel.
4. the syndeton at interior decoration end face according to claim 1 shrinkage joint, it is characterized in that: the upper horizontal plane of described Z-type spare extends 8mm at least to opposite side skin plate dorsal part.
5. the syndeton at interior decoration end face according to claim 1 shrinkage joint, it is characterized in that: the gap width between the vertical plane of the upper horizontal plane of described Z-type spare and described L-type part is 2mm~5mm.
CN 201220707081 2012-12-19 2012-12-19 Connection structure for interior decoration top surface expansion joints Expired - Lifetime CN202990329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220707081 CN202990329U (en) 2012-12-19 2012-12-19 Connection structure for interior decoration top surface expansion joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220707081 CN202990329U (en) 2012-12-19 2012-12-19 Connection structure for interior decoration top surface expansion joints

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CN202990329U true CN202990329U (en) 2013-06-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103835423A (en) * 2014-02-12 2014-06-04 苏州金螳螂建筑装饰股份有限公司 Processing structure of top surface movable expansion joint
CN107514087A (en) * 2017-08-26 2017-12-26 沈阳港华装饰股份有限公司 Plaster tablet suspended ceiling expanded joint structure
CN109184006A (en) * 2018-10-16 2019-01-11 中建八局装饰工程有限公司 Metope expansion joint lightgage steel joist sliding system and its installation method
CN115419229A (en) * 2022-10-08 2022-12-02 中建八局装饰工程有限公司 Round wood veneer structure for square column and construction method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103835423A (en) * 2014-02-12 2014-06-04 苏州金螳螂建筑装饰股份有限公司 Processing structure of top surface movable expansion joint
CN103835423B (en) * 2014-02-12 2016-04-13 苏州金螳螂建筑装饰股份有限公司 End face movable telescopic seam process structure
CN107514087A (en) * 2017-08-26 2017-12-26 沈阳港华装饰股份有限公司 Plaster tablet suspended ceiling expanded joint structure
CN109184006A (en) * 2018-10-16 2019-01-11 中建八局装饰工程有限公司 Metope expansion joint lightgage steel joist sliding system and its installation method
CN115419229A (en) * 2022-10-08 2022-12-02 中建八局装饰工程有限公司 Round wood veneer structure for square column and construction method thereof
CN115419229B (en) * 2022-10-08 2023-11-07 中建八局装饰工程有限公司 Round wood veneer structure for square column and construction method thereof

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Granted publication date: 20130612