CN204609093U - A kind of adjustable decorative suspended ceiling reverse support device - Google Patents
A kind of adjustable decorative suspended ceiling reverse support device Download PDFInfo
- Publication number
- CN204609093U CN204609093U CN201520228335.9U CN201520228335U CN204609093U CN 204609093 U CN204609093 U CN 204609093U CN 201520228335 U CN201520228335 U CN 201520228335U CN 204609093 U CN204609093 U CN 204609093U
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- fixture
- screwed hole
- support device
- fixedly connected
- connector
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Abstract
The utility model relates to a kind of adjustable decorative suspended ceiling reverse support device, belong to architectural decoration furred ceiling field, it comprises connector, fixture, suspension rod, connector is primarily of the first screwed hole, second screwed hole, 3rd screwed hole and the 4th screwed hole composition, first fixture, second fixture and the 3rd fixture are fixedly connected with corresponding screwed hole is detachable respectively, by the threaded adjusting between connector and fixture during use, reach the object regulating fastener length, decrease the consumption of steel, avoid welding procedure, safer, and this device after installation is complete still can the adjustment length of freedom and flexibility, to meet the absolute altitude change request at ceiling construction scene.
Description
(1) technical field
The utility model relates to architectural decoration furred ceiling field, specifically a kind of adjustable decorative suspended ceiling reverse support device.
(2) background technology
Along with the multidimensional in current public building space change, equipment increases gradually in furred ceiling, the span of the ceiling void is increasing, highly more and more higher, and the indoor suspended ceiling engineering of large span large space also gets more and more.When channel length of boom is greater than 1500mm, channel upper space becomes very large, can cause variations in flow, when running into wind load or vibration, easily causes suspension rod to rock and unstability.Therefore according to the regulation of " Code for construction quality acceptance of building decoration " (GB50210-2001) 6.1.11: when length of boom is greater than 1.5m, should counter support be set.Existing counter support device generally adopts angle steel or main joist to do counter support, and counter support is generally quincunx distribution, but the major defect of this bracing or strutting arrangement is: 1. the angle steel that counter support adopts consumes great deal of steel; 2. during construction, the tie point place of braced structures adopts the mode of welding to connect usually, and labour intensity is large, and working procedure is loaded down with trivial details, and welding easily causes fire, there is potential safety hazard; 3. after the installation of this kind of counter support device, length is unadjustable, when limited design alteration occurs actual ceiling construction, often needs to change counter support device to meet the requirement of furred ceiling site operation.Number of patent application is the utility model patent of CN201020524888, and name is called reverse-support suspended ceiling for overlong suspended rod, although adopt the mode be threaded to instead of welding procedure, still expends steel, and can not regulate length.Therefore, in ceiling construction engineering, need the structure improving counter support device badly, to solve the problem.
(3) summary of the invention
The purpose of this utility model is to provide a kind of adjustable decorative suspended ceiling reverse support device, decrease the consumption of steel, avoid welding procedure, safer, and this device after installation is complete still can the adjustment length of freedom and flexibility, to meet the absolute altitude change request at ceiling construction scene.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of adjustable decorative suspended ceiling reverse support device, be connected between structure top and lightgage steel joist, this counter support device comprises:
Connector, comprises the first screwed hole, the second screwed hole, the 3rd screwed hole and the 4th screwed hole, and described 4th screwed hole is arranged between two parties, and the first screwed hole, the second screwed hole, the 3rd screwed hole decile are arranged around the 4th screwed hole;
Fixture, comprise the first fixture, the second fixture and the 3rd fixture, one end of first fixture is removably fixedly connected with described first screwed hole, the other end can be fixedly connected with structure top, one end of second fixture is removably fixedly connected with described second screwed hole, the other end can be fixedly connected with described structure top, and one end of the 3rd fixture is removably fixedly connected with described 3rd screwed hole, and the other end can be fixedly connected with described structure top;
Suspension rod, one end is removably fixedly connected with described 4th screwed hole, and the other end is connected with lightgage steel joist by suspension member.
Further, described first fixture, the second fixture and the 3rd fixture are threaded shaft-like fixture.
Further, described first fixture, the second fixture and the 3rd fixture are the steelwork of diameter 10mm ~ 12mm.
Further, described first fixture is threaded with described first screwed hole, and the second fixture is threaded with described second screwed hole, and the 3rd fixture is threaded with described 3rd screwed hole.
Further, described first fixture, the second fixture and the 3rd fixture are fixedly connected with described structure top by expansion bolt in the one end away from screwed hole.
Further, suspension rod is threaded with described 4th screwed hole.
Further, described connector is zinc-plated steel connector.
Further, the thickness of connector is 10mm ~ 20mm.
Further, counter support device also comprises the threaded fastener be sheathed on described fixture and suspension rod.
The utility model have employed novel connector, by the threaded adjusting between fixture and screwed hole, reach length-adjustable object, when limited design alteration occurs actual ceiling construction, do not need to change counter support device and can meet the requirement of furred ceiling site operation; This counter support device decreases rolled steel dosage, provides cost savings; This counter support device decreases a large amount of furred ceiling scene processing operations, and eliminates weld job, is conducive to the fireproofing at ceiling construction scene, enhances safety.
(4) accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1;
Fig. 3 is the top view of connector.
Structure top (1), expansion bolt (2), expansion bolt (3), expansion bolt (4), the first fixture (5), the second fixture (6), the 3rd fixture (7), connector (8), suspension rod (9), suspension member (10), lightgage steel joist (11), the first screwed hole (801), the second screwed hole (802), the 3rd screwed hole (803), the 4th screwed hole (804) in figure.
(5) detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in FIG. 1 to 3, this adjustable decorative suspended ceiling reverse support device, be connected between structure top (1) and lightgage steel joist (11), this counter support device comprises: connector (8), fixture (5,6,7), suspension rod (9), also comprise and be sheathed on described fixture (5,6,7) threaded fastener and on suspension rod (9), connector (8) forms primarily of the first screwed hole (801), the second screwed hole (802), the 3rd screwed hole (803) and the 4th screwed hole (804), described 4th screwed hole (804) is arranged between two parties, and the first screwed hole (801), the second screwed hole (802), the 3rd screwed hole (803) decile are arranged around the 4th screwed hole (804), fixture comprises the first fixture (5), second fixture (6) and the 3rd fixture (7), one end of first fixture (5) is removably fixedly connected with described first screwed hole (801), preferably be threaded, the other end can be fixedly connected with structure top (1), preferably be threaded, one end of second fixture (5) is removably fixedly connected with described second screwed hole (802), preferably be threaded, the other end can be fixedly connected with described structure top (1), one end of 3rd fixture (7) is removably fixedly connected with described 3rd screwed hole (803), preferably be threaded, the other end can be fixedly connected with described structure top (1), suspension rod (9) one end is removably fixedly connected with described 4th screwed hole (804), is preferably threaded, and the other end is connected with lightgage steel joist (11) by suspension member (10).By the threaded adjusting between connector (8) Yu fixture (5,6,7) during use, reach the object regulating fastener length.
Described first fixture (5), the second fixture (6) and the 3rd fixture (7) are threaded shaft-like fixture.The steelwork that described first fixture (5), the second fixture (6) and the 3rd fixture (7) are diameter 10mm ~ 12mm, is preferably 12mm.Described first fixture (5), the second fixture (6) and the 3rd fixture (7) are away from screwed hole (801,802,803) one end is fixedly connected with described structure top (1) by expansion bolt (2,3,4).
Described connector is zinc-plated steel connector, and its thickness is 10mm ~ 20mm, is preferably 15mm, and shape is preferably circular, and diameter is 100mm ~ 150mm, is preferably 120mm.The diameter of described suspension rod is 8mm ~ 10mm.
The installation process of this counter support device comprises: 1. at structure top (1) bottom jewel hole, jewel hole position is corresponding with the screwed hole position of connector (8); 2. fixture (5,6,7) is installed with expansion bolt (2,3,4) respectively, then expansion bolt sleeve pipe and expansion bolt head are inserted in the jewel hole of structure top (1); 3. adopting spanner to turn self-destruction nut is fastened on structure top (1) by fixture (5,6,7); 4. by upper lower nut and pad, fixture (5,6,7) one end away from structure top (1) is connected with the screwed hole (801,802,803) of connector (8) respectively; 5. by upper lower nut and pad, suspension rod (9) is connected with the screwed hole (804) of connector (8) away from one end of suspension member (10); 6. suspension member (10) is arranged on suspension rod (9).7. lightgage steel joist (11) is arranged on suspension member (10).
The above embodiment only have expressed a kind of embodiment of the present utility model, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. an adjustable decorative suspended ceiling reverse support device, is connected between structure top and lightgage steel joist, it is characterized in that, this counter support device comprises:
Connector, comprises the first screwed hole, the second screwed hole, the 3rd screwed hole and the 4th screwed hole, and described 4th screwed hole is arranged between two parties, and the first screwed hole, the second screwed hole, the 3rd screwed hole decile are arranged around the 4th screwed hole;
Fixture, comprise the first fixture, the second fixture and the 3rd fixture, one end of first fixture is removably fixedly connected with described first screwed hole, the other end can be fixedly connected with structure top, one end of second fixture is removably fixedly connected with described second screwed hole, the other end can be fixedly connected with described structure top, and one end of the 3rd fixture is removably fixedly connected with described 3rd screwed hole, and the other end can be fixedly connected with described structure top;
Suspension rod, one end is removably fixedly connected with described 4th screwed hole, and the other end is connected with lightgage steel joist by suspension member.
2. counter support device as claimed in claim 1, it is characterized in that, described first fixture, the second fixture and the 3rd fixture are threaded shaft-like fixture.
3. counter support device as claimed in claim 2, it is characterized in that, described first fixture, the second fixture and the 3rd fixture are the steelwork of diameter 10mm ~ 12mm.
4. counter support device as claimed in claim 1, it is characterized in that, described first fixture is threaded with described first screwed hole, and the second fixture is threaded with described second screwed hole, and the 3rd fixture is threaded with described 3rd screwed hole.
5. counter support device as claimed in claim 1, it is characterized in that, described first fixture, the second fixture and the 3rd fixture are fixedly connected with described structure top by expansion bolt in the one end away from screwed hole.
6. counter support device as claimed in claim 1, it is characterized in that, suspension rod is threaded with described 4th screwed hole.
7. counter support device as claimed in claim 1, it is characterized in that, described connector is zinc-plated steel connector.
8. counter support device as claimed in claim 1, it is characterized in that, the thickness of connector is 10mm ~ 20mm.
9. counter support device as claimed in claim 1, it is characterized in that, this counter support device also comprises the threaded fastener be sheathed on described fixture and suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228335.9U CN204609093U (en) | 2015-04-16 | 2015-04-16 | A kind of adjustable decorative suspended ceiling reverse support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228335.9U CN204609093U (en) | 2015-04-16 | 2015-04-16 | A kind of adjustable decorative suspended ceiling reverse support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609093U true CN204609093U (en) | 2015-09-02 |
Family
ID=53961655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520228335.9U Expired - Fee Related CN204609093U (en) | 2015-04-16 | 2015-04-16 | A kind of adjustable decorative suspended ceiling reverse support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609093U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952704A (en) * | 2019-12-12 | 2020-04-03 | 浙江世贸装饰股份有限公司 | Indoor suspended ceiling anti-settling structure |
| CN111550047A (en) * | 2020-04-20 | 2020-08-18 | 上海市建筑装饰工程集团有限公司 | Construction method of adjustable connecting piece of unit type metal veneer |
| CN113323256A (en) * | 2021-06-30 | 2021-08-31 | 浙江亚厦装饰股份有限公司 | Fabricated suspended ceiling anti-support structure and mounting method thereof |
-
2015
- 2015-04-16 CN CN201520228335.9U patent/CN204609093U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952704A (en) * | 2019-12-12 | 2020-04-03 | 浙江世贸装饰股份有限公司 | Indoor suspended ceiling anti-settling structure |
| CN111550047A (en) * | 2020-04-20 | 2020-08-18 | 上海市建筑装饰工程集团有限公司 | Construction method of adjustable connecting piece of unit type metal veneer |
| CN111550047B (en) * | 2020-04-20 | 2022-09-16 | 上海市建筑装饰工程集团有限公司 | Construction method of adjustable connecting piece of unit type metal veneer |
| CN113323256A (en) * | 2021-06-30 | 2021-08-31 | 浙江亚厦装饰股份有限公司 | Fabricated suspended ceiling anti-support structure and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |