CN102877578A - Dry-hanging stone curtain wall mounting and maintaining method and sleeve - Google Patents
Dry-hanging stone curtain wall mounting and maintaining method and sleeve Download PDFInfo
- Publication number
- CN102877578A CN102877578A CN2012103766564A CN201210376656A CN102877578A CN 102877578 A CN102877578 A CN 102877578A CN 2012103766564 A CN2012103766564 A CN 2012103766564A CN 201210376656 A CN201210376656 A CN 201210376656A CN 102877578 A CN102877578 A CN 102877578A
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- cylindrical shell
- dry
- slabstone
- cavity volume
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Abstract
The invention discloses a dry-hanging stone curtain wall mounting method which includes the steps: fixedly mounting a keel frame on a wall; fixing a sleeve and the keel frame; adjusting a pressure head screw; moving flagstones with connectors to mounting positions and inserting each connector into a cylinder containing cavity through an opening; rotating the pressure head screw and tightly pressing the connector between the inner wall of the cylinder containing cavity and the pressure head screw; and filling dry-hanging glue into the gap between flagstones to mount a dry-hanging stone curtain wall. The invention provides a dry-hanging stone curtain wall mounting and maintaining method and the sleeve to overcome the shortcomings of the prior art.
Description
[technical field]
The present invention relates to a kind of construction and installation fixture and method, particularly a kind of dry-hang stone curtain wall installation, maintenance method and sleeve.
[background technology]
Have at China's construction work wall face decorating layer at present and adopt stone component as decorative layer, the bulk lithotome is fixed on the major structure of construction surface, has noble quality, magnificent, serious visual effect, obtains more employing.
Existing back of the body fastening locking-type dry-hang stone curtain wall, its connector and filleting spare between upper and lower stone plate by tight lock stone material forms, connector is made of back of the body button suspension member, keel shoe and fastening connection piece, slabstone is locked on the back of the body button suspension member, back of the body button suspension member tightly is locked on the keel shoe, and keel shoe tightly is locked on the main wall body by fastening connection piece.Four back of the body button suspension members are arranged on the general slabstone, back of the body button suspension member adopts L-type part or T-shaped by bolt, nut check more, because the particularity that dry-hang stone curtain wall is installed, existing back of the body button suspension member can't all be locked when the body of wall edge is installed slabstone, can only lock wherein two or three back of the body button suspension members, have potential safety hazard; In addition also inconvenient repair and replacement when the slabstone damage appears in mounted stone curtain wall.Be the long-time research and probe of inferior the applicant's process, made the application's technology.
[summary of the invention]
The present invention be directed to the deficiencies in the prior art, provide simple in structure, the convenient sleeve of installing.
Another purpose of the present invention provides a kind of sleeve that adopts and carries out the method that dry-hang stone curtain wall is installed.
The present invention also has a purpose to provide a kind of method that adopts sleeve to keep in repair the dry-hang stone curtain wall installation.
The present invention has adopted following technical proposals:
The dry-hang stone curtain wall sleeve, it comprises cylindrical shell, and cylinder top has the nozzle that communicates with the cavity volume of cylindrical shell, and the cylindrical shell bottom is provided with coaxial screw rod, have the threaded connection hole that runs through barrel on the barrel of cylindrical shell, the threaded connection hole internal thread is connected with and can passes barrel and stretch into pressure head screw in the cavity volume.
Further improve: the cavity volume inwall of cylindrical shell is provided with internal thread.
Further improve: screw rod and cylindrical shell are an integral body.
Further improve: the cylindrical shell bottom is provided with anti-skidding dimpled grain, and anti-skidding dimpled grain is round the screw rod root.
A kind of mounting method of dry-hang stone curtain wall comprises the steps:
The first step fixedly mounts keel shoe at body of wall, and keel shoe is provided with the connecting hole that dry-hang stone is used;
Second step passes behind the connecting hole screw rod on the sleeve with locking nut locking, and locking nut and cylindrical shell bottom are clamped in the outside in the keel shoe connecting hole, and realization sleeve and keel shoe are fixed;
The 3rd step, adjust the pressure head screw, the pressure head screw head is hidden in the threaded connection hole, freely insert in the cylindrical shell cavity volume to make things convenient for the connector on the slabstone;
The 4th step, slabstone with connector is moved to the installation site, connector on the slabstone is vertically fixed on the slabstone back, connector inserts in the cylindrical shell cavity volume through nozzle, wherein connector is the whorl brace rod that is locked on the slabstone, and the external screw thread of whorl brace rod circumference can protrude in the internal thread of cylindrical shell cavity volume inwall to prevent that whorl brace rod from endwisely slipping;
In the 5th step, the rotary press head screw is pressed on the connector pressure head screw head top, and connector is pressed between cylindrical shell cavity volume inwall and the pressure head screw;
The 6th step, insert dry-hang glue in the gap between slabstone and slabstone, finish dry-hang stone curtain wall and install.
Further improve: fill dry-hang glue between connector and the cylindrical shell cavity volume.
Further improve: adopt screwdriver rotary press head screw, screwdriver is provided with an elongated blade to make things convenient for workman's rotary press head screw in narrow space, and blade one end is crewdriver attachment, and the other end is handle, and blade length is not less than 50cm.
A kind of method of keeping in repair dry-hang stone curtain wall comprises the steps
The first step is removed the slabstone that damages first, removes original slabstone fastening assembly on the keel shoe connecting hole;
Second step, each connection hole fixedly mounts respectively sleeve on keel shoe, its mounting method is to lock with a locking nut after screw rod on the sleeve is passed connecting hole, and locking nut and cylindrical shell bottom are clamped in the outside in the keel shoe connecting hole, and realization sleeve and keel shoe are fixed;
The 3rd step, adjust the pressure head screw, the pressure head screw head is stretched in the cylindrical shell cavity volume, be reserved with the gap greater than the whorl brace rod external diameter between pressure head screw head and the cylindrical shell cavity volume inwall, for next step installation is prepared;
The 4th step, the slabstone that a plurality of threaded connecting rods are housed is moved to the installation site, the sleeve of installing on whorl brace rod and the keel shoe is corresponding one by one, whorl brace rod on the slabstone is vertically fixed on the slabstone back, whorl brace rod inserts in the cylindrical shell cavity volume through nozzle, and the external screw thread of whorl brace rod circumference protrudes in the internal thread of cylindrical shell cavity volume inwall to prevent that whorl brace rod from endwisely slipping;
The 5th step, insert dry-hang glue in the gap between slabstone and slabstone, finish replacing, the maintenance of dry-hang stone curtain wall.
Further improve: before the whorl brace rod on the slabstone inserts the cylindrical shell cavity volume, can in the cylindrical shell cavity volume, carry in advance and insert dry-hang glue, before dry-hang glue solidifies, whorl brace rod be inserted in the cylindrical shell cavity volume through nozzle.
The present invention with respect to the beneficial effect of prior art is:
1, the present invention can adopt elongated screwdriver to screw, and to substitute T-shaped locking mechanism that connects by bolt, nut in the prior art, it is very easy to implement, the slabstone safety of the body of wall edge that very suitable installation is narrow, and mounting structure is firm, does not get loose.
2, the present invention can be used for wherein arbitrarily replacing, the maintenance of one or more slabstone of stone curtain wall, easy to operate and install after firmly do not get loose.
3, in the sleeve cylindrical shell, fill out dry-hang glue, be conducive to the firm connection between each parts, strengthen safety is installed.
[description of drawings]
Fig. 1, middle sleeve structural representation of the present invention.
Fig. 2, on body of wall, by sleeve the slabstone structural representation is installed.
Fig. 3, keel shoe be the mounting structure schematic diagram on body of wall.
Screwdriver structure schematic diagram among Fig. 4, the present invention.
[specific embodiment]
As shown in Figure 1, the dry-hang stone curtain wall sleeve, it comprises cylindrical shell 1, there is the nozzle 11 that communicates with the cavity volume of cylindrical shell 1 on cylindrical shell 1 top, cylindrical shell 1 bottom is provided with coaxial screw rod 2, have the threaded connection hole 12 that runs through barrel on the barrel of cylindrical shell 1, threaded connection hole 12 internal threads are connected with and can pass barrel and stretch into pressure head screw 3 in the cavity volume.
Further improve: the cavity volume inwall of cylindrical shell 1 is provided with internal thread 13.
Further improve: screw rod 2 is an integral body with cylindrical shell 1.
Further improve: cylindrical shell 1 bottom is provided with anti-skidding dimpled grain (not shown), and anti-skidding dimpled grain is round screw rod 2 roots.
A kind of mounting method of dry-hang stone curtain wall comprises the steps:
The first step, 4(sees Fig. 2 and Fig. 3 at body of wall fixed installation keel shoe), keel shoe 4 is angle section iron chassis or dihedral steelframe, keel shoe 4 is provided with the connecting hole that dry-hang stone is used;
Second step, screw rod on the sleeve 2 is passed behind the connecting hole with a locking nut 5 lockings, locking nut 5 is clamped in the interior outside of connecting hole (see figure 2) on the keel shoe 4 with cylindrical shell 1 bottom, realizes that sleeve and keel shoe 4 are fixing, and the anti-skidding dimpled grain of cylindrical shell 1 bottom is beneficial to sleeve and firmly is connected with keel shoe;
The 3rd step, adjust pressure head screw 3, pressure head screw 3 tops are hidden in the threaded connection hole 12 as far as possible, freely insert in cylindrical shell 1 cavity volume to make things convenient for the connector 7 on the slabstone 6;
The 4th step, slabstone 6 with connector 7 is moved to the installation site, connector 7 on the slabstone 6 is vertically fixed on slabstone 6 backs, connector 7 inserts in cylindrical shell 1 cavity volume through nozzle 11, wherein connector 7 is for being locked at the whorl brace rod on the slabstone 6, and the external screw thread of whorl brace rod circumference can protrude in the internal thread 12 of cylindrical shell 1 cavity volume inwall to prevent that whorl brace rod from endwisely slipping;
In the 5th step, rotary press head screw 3 is pressed on the connector 7 top, pressure head screw 3 tops, and connector 7 is pressed between cylindrical shell 1 cavity volume inwall and the pressure head screw 3;
The 6th step, insert the dry-hang glue (not shown) in the gap between slabstone 6 and slabstone 6, finish dry-hang stone curtain wall and install.
In the prior art, the connector 7 on the slabstone 6 is vertically fixed on slabstone 6 backs numerous embodiments, for example expansion bolt is squeezed in the counterbore on the slabstone, or is adopted T-shaped to connect slabstone, again with bolt-locking on T-shaped etc.Not one by one statement among the present invention.
Further improve: between connector and cylindrical shell cavity volume, fill the dry-hang glue (not shown).
Further improve: adopt screwdriver 8 rotary press head screws.As shown in Figure 4, screwdriver 8 is provided with an elongated blade to make things convenient for workman's rotary press head screw 3 in narrow space, and blade one end is crewdriver attachment, and the other end is handle, and blade length is not less than 50cm.
A kind of method of keeping in repair dry-hang stone curtain wall comprises the steps
The first step is removed the slabstone that damages first, removes original slabstone fastening assembly on keel shoe 4 connecting holes;
Second step, each connection hole fixedly mounts respectively sleeve on keel shoe 4, its mounting method is to lock with a locking nut 5 after screw rod on the sleeve 2 is passed connecting hole, and locking nut 5 is clamped in the outside in keel shoe 4 connecting holes with cylindrical shell 1 bottom, and realization sleeve and keel shoe 4 are fixed;
The 3rd step, adjust pressure head screw 3, pressure head screw 3 tops are stretched in cylindrical shell 1 cavity volume, be reserved with the gap greater than the whorl brace rod external diameter between pressure head screw 3 tops and the cylindrical shell 1 cavity volume inwall, for next step installation is prepared;
The 4th step: before the whorl brace rod on the slabstone 6 inserts cylindrical shell 1 cavity volume, can in cylindrical shell 1 cavity volume, carry in advance and insert dry-hang glue, before dry-hang glue solidifies, whorl brace rod be inserted in cylindrical shell 1 cavity volume through nozzle 11.
The 5th step, the slabstone 6 that a plurality of threaded connecting rods are housed is moved to the installation site, the sleeve of installing on whorl brace rod and the keel shoe 4 is corresponding one by one, whorl brace rod on the slabstone 6 is vertically fixed on the slabstone back, whorl brace rod inserts in cylindrical shells 1 cavity volume through nozzle 11, and the external screw thread of whorl brace rod circumference protrudes in the internal thread of cylindrical shell 1 cavity volume inwall to prevent that whorl brace rod from endwisely slipping;
The 6th step, insert the dry-hang glue (not shown) in the gap between slabstone 6 and slabstone 6, finish replacing, the maintenance of dry-hang stone curtain wall.
Among the present invention in mounting method, the repair and replacement embodiment of the method, the threaded connecting rod end that links to each other with stone material is provided with the T-shaped connector that can cooperate with T-shaped hole on the stone material edge, the horizontal sliding downwards of T-shaped connector is inserted in the above-mentioned T-shaped hole, and threaded connecting rod tightly is locked in stone material between stone material locking nut and the T-shaped connector by a stone material locking nut.
Claims (8)
1. dry-hang stone curtain wall sleeve, it is characterized in that: it comprises cylindrical shell, cylinder top has the nozzle that communicates with the cavity volume of cylindrical shell, the cylindrical shell bottom is provided with coaxial screw rod, have the threaded connection hole that runs through barrel on the barrel of cylindrical shell, the threaded connection hole internal thread is connected with and can passes barrel and stretch into pressure head screw in the cavity volume.
2. described dry-hang stone curtain wall sleeve according to claim 1, it is characterized in that: the cavity volume inwall of described cylindrical shell is provided with internal thread.
3. described dry-hang stone curtain wall sleeve according to claim 1, it is characterized in that: described screw rod and cylindrical shell are an integral body.
4. described dry-hang stone curtain wall sleeve according to claim 1, it is characterized in that: described cylindrical shell bottom is provided with anti-skidding dimpled grain, and anti-skidding dimpled grain is round the screw rod root.
4, a kind of mounting method that adopts the described sleeve of claim 1 to come dry-hang stone curtain wall, the first step fixedly mounts keel shoe at body of wall, and keel shoe is provided with the connecting hole that dry-hang stone is used; Characterized by further comprising following steps:
Second step passes behind the connecting hole screw rod on the sleeve with locking nut locking, and locking nut and cylindrical shell bottom are clamped in the outside in the keel shoe connecting hole, and realization sleeve and keel shoe are fixed;
The 3rd step, adjust the pressure head screw, the pressure head screw head is hidden in the threaded connection hole, freely insert in the cylindrical shell cavity volume to make things convenient for the connector on the slabstone;
The 4th step, slabstone with connector is moved to the installation site, connector on the slabstone is vertically fixed on the slabstone back, connector inserts in the cylindrical shell cavity volume through nozzle, wherein connector is the whorl brace rod that is locked on the slabstone, and the external screw thread of whorl brace rod circumference can protrude in the internal thread of cylindrical shell cavity volume inwall to prevent that whorl brace rod from endwisely slipping;
In the 5th step, the rotary press head screw is pressed on the connector pressure head screw head top, and connector is pressed between cylindrical shell cavity volume inwall and the pressure head screw;
The 6th step, insert dry-hang glue in the gap between slabstone and slabstone, finish dry-hang stone curtain wall and install.
5. the mounting method of described dry-hang stone curtain wall according to claim 4 is characterized in that: also comprise and fill the dry-hang glue step between connector and the cylindrical shell cavity volume.
6. the mounting method of described dry-hang stone curtain wall according to claim 4, it is characterized in that: adopt screwdriver rotary press head screw, screwdriver is provided with an elongated blade, and blade one end is crewdriver attachment, and the other end is handle, and blade length is not less than 50cm.
7. a method that adopts the described sleeve of claim 1 to keep in repair dry-hang stone curtain wall is characterized in that comprising the steps:
The first step is removed the slabstone that damages first, removes original slabstone fastening assembly on the keel shoe connecting hole;
Second step, each connection hole fixedly mounts respectively sleeve on keel shoe, its mounting method is to lock with a locking nut after screw rod on the sleeve is passed connecting hole, and locking nut and cylindrical shell bottom are clamped in the outside in the keel shoe connecting hole, and realization sleeve and keel shoe are fixed;
The 3rd step, adjust the pressure head screw, the pressure head screw head is stretched in the cylindrical shell cavity volume, be reserved with the gap greater than the whorl brace rod external diameter between pressure head screw head and the cylindrical shell cavity volume inwall, for next step installation is prepared;
The 4th step, the slabstone that a plurality of threaded connecting rods are housed is moved to the installation site, the sleeve of installing on whorl brace rod and the keel shoe is corresponding one by one, whorl brace rod on the slabstone is vertically fixed on the slabstone back, whorl brace rod inserts in the cylindrical shell cavity volume through nozzle, and the external screw thread of whorl brace rod circumference protrudes in the internal thread of cylindrical shell cavity volume inwall to prevent that whorl brace rod from endwisely slipping;
The 5th step, insert dry-hang glue in the gap between slabstone and slabstone, finish replacing, the maintenance of dry-hang stone curtain wall.
8. described method of keeping in repair dry-hang stone curtain wall according to claim 7, it is characterized in that: before the whorl brace rod on the slabstone inserts the cylindrical shell cavity volume, can in the cylindrical shell cavity volume, carry in advance and insert dry-hang glue, before dry-hang glue solidifies, whorl brace rod be inserted in the cylindrical shell cavity volume through nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376656.4A CN102877578B (en) | 2012-09-29 | 2012-09-29 | Dry-hanging stone curtain wall mounting and maintaining method and sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376656.4A CN102877578B (en) | 2012-09-29 | 2012-09-29 | Dry-hanging stone curtain wall mounting and maintaining method and sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877578A true CN102877578A (en) | 2013-01-16 |
| CN102877578B CN102877578B (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210376656.4A Expired - Fee Related CN102877578B (en) | 2012-09-29 | 2012-09-29 | Dry-hanging stone curtain wall mounting and maintaining method and sleeve |
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| Country | Link |
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| CN (1) | CN102877578B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327053A (en) * | 2016-03-28 | 2017-11-07 | 淮阴工学院 | Glue injection type horizontal push device and curtain wall installing structure |
| CN107401246A (en) * | 2017-09-12 | 2017-11-28 | 长春工程学院 | A kind of assembled interior wall partition |
| CN110439243A (en) * | 2019-07-03 | 2019-11-12 | 安徽长青建筑制品有限公司 | A kind of Fast Installation formula metal scaffolding |
| CN114000648A (en) * | 2021-11-29 | 2022-02-01 | 四川言信净化设备有限公司 | Rock wool sandwich panel wall structure with sealing function and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9000835U1 (en) * | 1990-01-26 | 1990-04-05 | Schueco International Gmbh & Co, 4800 Bielefeld, De | |
| JP2003096956A (en) * | 2001-09-27 | 2003-04-03 | Toda Constr Co Ltd | Separator, curtain wall and mounting structure therefor |
| CN2692245Y (en) * | 2004-05-09 | 2005-04-13 | 上海斯诺博金属构件发展有限公司 | Anchor bolt used on stone material and non metal plate material and mated located sleeve |
| US20080196335A1 (en) * | 2007-02-16 | 2008-08-21 | Epco Architecture Hardware (Taiwan) Corp. | Support device for dual-layer glass curtain wall |
| CN201554146U (en) * | 2009-10-28 | 2010-08-18 | 福建鹏坤实业有限公司 | Dry-hang assembly of curtain wall panel |
| CN202809933U (en) * | 2012-09-29 | 2013-03-20 | 冯文钦 | Sleeve for dry-hanging stone curtain wall |
-
2012
- 2012-09-29 CN CN201210376656.4A patent/CN102877578B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9000835U1 (en) * | 1990-01-26 | 1990-04-05 | Schueco International Gmbh & Co, 4800 Bielefeld, De | |
| JP2003096956A (en) * | 2001-09-27 | 2003-04-03 | Toda Constr Co Ltd | Separator, curtain wall and mounting structure therefor |
| CN2692245Y (en) * | 2004-05-09 | 2005-04-13 | 上海斯诺博金属构件发展有限公司 | Anchor bolt used on stone material and non metal plate material and mated located sleeve |
| US20080196335A1 (en) * | 2007-02-16 | 2008-08-21 | Epco Architecture Hardware (Taiwan) Corp. | Support device for dual-layer glass curtain wall |
| CN201554146U (en) * | 2009-10-28 | 2010-08-18 | 福建鹏坤实业有限公司 | Dry-hang assembly of curtain wall panel |
| CN202809933U (en) * | 2012-09-29 | 2013-03-20 | 冯文钦 | Sleeve for dry-hanging stone curtain wall |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327053A (en) * | 2016-03-28 | 2017-11-07 | 淮阴工学院 | Glue injection type horizontal push device and curtain wall installing structure |
| CN107401246A (en) * | 2017-09-12 | 2017-11-28 | 长春工程学院 | A kind of assembled interior wall partition |
| CN110439243A (en) * | 2019-07-03 | 2019-11-12 | 安徽长青建筑制品有限公司 | A kind of Fast Installation formula metal scaffolding |
| CN114000648A (en) * | 2021-11-29 | 2022-02-01 | 四川言信净化设备有限公司 | Rock wool sandwich panel wall structure with sealing function and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN102877578B (en) | 2014-07-23 |
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