CN112160475B - Curtain wall closed cavity keel system and construction method thereof - Google Patents
Curtain wall closed cavity keel system and construction method thereof Download PDFInfo
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- CN112160475B CN112160475B CN202011081783.2A CN202011081783A CN112160475B CN 112160475 B CN112160475 B CN 112160475B CN 202011081783 A CN202011081783 A CN 202011081783A CN 112160475 B CN112160475 B CN 112160475B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
Abstract
The invention provides a curtain wall closed cavity keel system and a construction method thereof, and belongs to the field of curtain wall connection structures. It is troublesome that it has solved the dismouting of current curtain fossil fragments, the unstable problem of structure. This curtain closes chamber fossil fragments system is including the stand and the crossbeam that close the chamber structure, the connector has been inlayed to the crossbeam tip, be fixed with the pin on the connector, the stand lateral wall is equipped with the pinhole, be equipped with the screw hole on the crossbeam pipe wall, the connector inner wall is fixed with adjusts the seat, be equipped with outer regulation hole and interior regulation hole on connector and the regulation seat, interior regulation hole pore wall is the inclined plane structure, wear to be equipped with the regulation pole in the screw hole, it is fixed with the dog to adjust the pole outer end, it is equipped with the external screw thread on the pole wall that the pole is close to the outer end to adjust, it has the adjusting collar to cooperate the cover on the regulation seat, the adjusting collar tip is fixed with the regulating plate, be fixed with the lock nail on the regulating plate, the lock nail outer end is fixed with the tapered end, the stand lateral wall is equipped with the lockhole, be equipped with extension spring one between connector and the crossbeam, it is equipped with extension spring two to adjust between seat and the adjusting collar. This fossil fragments system easy dismounting, stable in structure.
Description
Technical Field
The invention belongs to the technical field of curtain wall connecting structures, and relates to a curtain wall closed cavity keel system and a construction method thereof.
Background
The curtain wall comprises a keel and a wallboard arranged on the keel, the keel comprises a cross beam and a stand column which are connected with each other, the cross beam and the stand column can be structurally divided into an open cavity section and a closed cavity section, the cross beam of the open cavity section is required to be matched and fixed on the stand column through an angle code and a fastener, so that the operation is troublesome, and more keels adopt the closed cavity section; for example, application No. 201720782762.0, the name is "a strengthen horizontal and vertical fossil fragments connection structure"'s chinese utility model patent, and it discloses a common chamber section bar keel structure that closes, through at the fixed cover core of crossbeam tip to fixed spring bolt on the cover core, it is fixed with the pinhole cooperation of stand lateral part to make spring bolt, thereby connecting crossbeam and stand, but it has following problem:
1. under the influence of processing precision, the situation that part of the spring bolts are not inserted into the pin holes may occur, and whether all the spring bolts are inserted in place cannot be distinguished on the outer side of the keel, so that potential safety hazards exist, the stability is poor, and the disassembly cannot be carried out;
2. the crossbeam utilizes the spring bolt can't be stable fixed with the stand, needs additionally to set up coupling mechanism and further reinforces crossbeam and stand usually, and the construction is very troublesome, needs to improve it.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a curtain wall closed cavity keel system with convenient assembly and disassembly and stable structure and a construction method thereof.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a curtain closes chamber fossil fragments system, includes length direction mutually perpendicular sets up and for closing the stand and the crossbeam of cavate structure, the connector that cavity frame structure has been inlayed in the cooperation of crossbeam tip, is equipped with a plurality of pins that length direction is parallel with crossbeam length direction on the connector, and the stand lateral wall is equipped with a plurality of pinholes of trompil direction and stand length direction vertically, its characterized in that: the pin is fixed on the connecting head, the pipe wall of the cross beam close to the end part is provided with a threaded hole, the depth direction of the threaded hole is vertical to the length direction of the pin, the inner wall of the connecting head is fixed with a block-shaped adjusting seat, the connecting head and the adjusting seat are respectively provided with an outer adjusting hole and an inner adjusting hole, the outer adjusting hole is a linear hole structure with the depth direction parallel to the depth direction of the threaded hole, the length direction of the outer adjusting hole is parallel to the length direction of the pin, the outer end of the inner adjusting hole is opened and aligned with the outer adjusting hole, the hole wall of one side of the inner adjusting hole close to the end part of the cross beam is an inclined plane structure, the opening of the outer end of the inner adjusting hole is gradually reduced to the inner end, an adjusting rod penetrates through the threaded hole, the inner end of the adjusting rod passes through the outer adjusting hole and abuts against the hole wall of the inner adjusting hole, the outer end of the adjusting rod is fixed with a stop block, the rod wall of the adjusting rod close to the outer end is provided with an external thread, the adjusting seat is movably sleeved with an adjusting sleeve, the adjusting sleeve is sleeved on the adjusting seat, the moving direction of the adjusting sleeve is parallel to the length direction of the adjusting rod, the end part of the adjusting sleeve is fixedly provided with an adjusting plate, a lock pin is fixedly arranged on the adjusting plate, the length direction of the lock pin is parallel to the length direction of the pin, the outer end of the lock pin is fixedly provided with a lock head, the side wall of the upright post is provided with a lock hole, the opening direction of the lock hole is parallel to the opening direction of the pin hole, a first tension spring is arranged between the connector and the cross beam, the stretching direction of the first tension spring is parallel to the length direction of the cross beam, a second tension spring is arranged between the adjusting seat and the adjusting sleeve, and the stretching direction of the second tension spring is parallel to the length direction of the adjusting rod;
the first tension spring tensions the connector, so that the inner end of the adjusting rod abuts against the outer end of the outer adjusting hole, the outer ends of the lock head and the pin are aligned with the end part of the cross beam, the second tension spring tensions the adjusting sleeve, the adjusting plate abuts against the inner end of the inner adjusting hole, the end part of the cross beam can abut against the side wall of the upright post, the stop block is pushed, the end part of the adjusting rod moves towards the inner end of the inner adjusting hole, the adjusting seat and the connector are driven to move towards the end part of the cross beam, the pin is matched and inserted into the pin hole, the lock head integrally extends into the lock hole, the adjusting rod can be screwed through the stop block, the inner end of the adjusting rod extends out of the inner adjusting hole and pushes the adjusting plate, the lock nail abuts against the hole wall on one side of the lock hole, and the lock head is clamped on the lock hole; the threaded hole is located on the pipe wall of the front side of the cross beam, and when the wall board of the curtain wall is installed on the keel, the stop block is clamped between the back of the wall board and the pipe wall of the front side of the cross beam.
When the keel system is constructed, the end part of the cross beam is only required to be abutted against the side wall of the upright post, then the stop block is extruded, the pin is inserted into the pin hole, the locking pin is inserted into the lock hole, then the stop block is rotated forwards through a tool, the keel system can be quickly installed, otherwise, the stop block is pulled backwards after the stop block is rotated reversely through the tool, and the keel system can be quickly disassembled, so that the keel system is convenient to disassemble and assemble; and after the check block is extruded, the connector can be driven to integrally move towards the end part of the cross beam, all pins are inserted into the corresponding pin holes in a matched mode, so that the situation that part of the pins are not inserted into the pin holes due to the influence of machining precision is avoided, and after the check block is rotated, the lock head can be clamped on the lock hole, so that the cross beam and the stand column are thoroughly fixed, and the structure is stable. Therefore, after the installation is in place, the wall plate can abut against the stop block, so that the stop block is prevented from loosening and affecting the connection between the stand column and the cross beam.
In the above-mentioned curtain wall closes chamber fossil fragments system, the pole wall is fixed with the fender cap in the regulation pole, keeps off the cap external diameter and is greater than regulation pole rod footpath, and keeps off cap external diameter and regulation pole rod footpath and adjust the pole width of hole width and outer regulation hole width the same respectively.
The end part of the adjusting rod can be always arranged in the inner adjusting hole by arranging the blocking cap, so that the parts are prevented from being lost.
In the curtain wall closed cavity keel system, the middle part of the hole wall of one side of the inner adjusting hole close to the end part of the cross beam is of an inclined plane structure.
Therefore, before installation, the first tension spring pulls the connector to enable the adjusting rod to abut against the hole wall of one side, close to the outer end, of the inner adjusting hole, and after installation, the first tension spring pulls the connector to enable the adjusting rod to abut against the hole wall of one side, close to the inner end, of the inner adjusting hole, and therefore the structure is stable.
In the curtain wall closed cavity keel system, the included angle of the connecting part of the lock head and the lock nail is an obtuse angle.
Therefore, in the process of rotating the stop block, the lock head and the lock hole are matched to further tighten the beam on the upright post.
In the above-mentioned curtain wall closes chamber fossil fragments system, connector and crossbeam on be fixed with respectively and hang post one, and extension spring both ends are fixed respectively on the corresponding string post one through couple one, are fixed with respectively on adjusting seat and the adjusting collar and hang post two, and two both ends of extension spring are fixed respectively on the corresponding string post two through couple two.
Therefore, the connector is convenient to assemble and install on the cross beam.
In the above-mentioned curtain wall cavity keel system that closes, tapered end and dog be regular hexagon structure, the lockhole be round hole column structure, and the lockhole aperture is the same with tapered end circumcircle diameter.
Therefore, the construction is convenient to use tools such as a wrench and the like.
In the curtain wall closed cavity keel system, the cross beam and the connector are made of aluminum alloy materials.
In the curtain wall closed cavity keel system, the connector is detachably fixed on the cross beam through a fastener.
A construction method for a curtain wall closed cavity keel system is characterized by comprising the following steps: comprises an installation method and a disassembly method,
the mounting method comprises the following steps:
placing a cross beam between two upright posts, enabling the end part of the cross beam to abut against the side walls of the upright posts, holding two ends of the cross beam with two hands and respectively extruding stop blocks at two ends of the cross beam with fingers, enabling a pin to be inserted into a pin hole in a matched mode, and enabling a lock head to integrally extend into a lock hole;
step two, the stop block is rotated in the forward direction through the wrench so as to screw the adjusting rod, the inner end of the adjusting rod extends out of the inner adjusting hole and pushes the adjusting plate, the locking nail is abutted against the wall of one side of the lock hole, and the lock head is clamped on the lock hole;
the disassembling method comprises the following steps:
step one, the regulating rod is unscrewed by reversely rotating the stop block through the wrench, so that the regulating sleeve is tensioned by the tension spring II, and the regulating plate abuts against the inner end of the inner regulating hole;
and step two, pulling the stop block to enable the inner end of the adjusting rod to move towards the outer end of the outer adjusting hole, tensioning the connector by using the tension spring I to enable the lock head and the outer end of the pin to be aligned with the end part of the cross beam, and detaching the cross beam from the space between the two stand columns.
Through the method, the keel can be conveniently disassembled and assembled.
Compared with the prior art, the invention has the following advantages:
1. when the keel system is constructed, the end part of the cross beam is only required to be abutted against the side wall of the upright post, then the stop block is extruded, the pin is inserted into the pin hole, the locking pin is inserted into the lock hole, then the stop block is rotated forwards through a tool, the keel system can be quickly installed, otherwise, the stop block is pulled backwards after the stop block is rotated reversely through the tool, and the keel system can be quickly disassembled, so that the keel system is convenient to disassemble and assemble;
2. and after the check block is extruded, the connector can be driven to integrally move towards the end part of the cross beam, all pins are inserted into the corresponding pin holes in a matched mode, so that the situation that part of the pins are not inserted into the pin holes due to the influence of machining precision is avoided, and after the check block is rotated, the lock head can be clamped on the lock hole, so that the cross beam and the stand column are thoroughly fixed, and the structure is stable.
Drawings
Figures 1, 3 and 5 are transverse cross-sectional views, respectively, of the installation process of the present keel system;
FIGS. 2, 4 and 6 are enlarged partial views of FIGS. 1, 3 and 5, respectively;
FIG. 7 is a cross-sectional view taken from the perspective A-A of FIG. 5;
FIG. 8 is a cross-sectional view taken from perspective B-B of FIG. 5;
fig. 9 is a vertical front view corresponding to fig. 5.
In the figure, the position of the upper end of the main shaft,
1. a column; 11. a pin hole; 12. a lock hole;
2. a cross beam; 21. a threaded hole;
3. a connector; 31. a pin; 32. an outer adjustment aperture; 33. a first tension spring; 34. hanging a first column;
4. an adjusting seat; 41. an inner adjustment hole; 42. a tension spring II; 43. hanging a second column;
5. an adjusting sleeve; 51. an adjusting plate; 52. locking nails; 53. a lock head;
6. adjusting a rod; 61. a stopper; 62. a blocking cap;
7. a wall panel.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-9, the curtain wall closed cavity keel system of the invention comprises a vertical column 1 and a cross beam 2 which are arranged vertically to each other in length direction and are in a closed cavity structure, the end part of the cross beam 2 is embedded with a connector 3 in a hollow frame structure in a matching way, the connector 3 is provided with a plurality of pins 31 with the length direction parallel to the length direction of the cross beam 2, the side wall of the vertical column 1 is provided with a plurality of pin holes 11 with the opening direction perpendicular to the length direction of the vertical column 1, the pins 31 are fixed on the connector 3, the pipe wall of the cross beam 2 close to the end part is provided with a threaded hole 21, the depth direction of the threaded hole 21 is perpendicular to the length direction of the pins 31, the inner wall of the connector 3 is fixed with a block-shaped adjusting seat 4, the connector 3 and the adjusting seat 4 are respectively provided with an outer adjusting hole 32 and an inner adjusting hole 41, the outer adjusting hole 32 is in a linear hole structure with the depth direction parallel to the depth direction of the threaded hole 21, and the length direction of the outer adjusting hole 32 is parallel to the length direction of the pins 31, the outer end opening of the inner adjusting hole 41 is aligned with the outer adjusting hole 32, the hole wall of one side of the inner adjusting hole 41 close to the end of the cross beam 2 is of an inclined plane structure, the opening from the outer end of the inner adjusting hole 41 to the inner end is gradually reduced, the adjusting rod 6 penetrates through the threaded hole 21, the inner end of the adjusting rod 6 penetrates through the outer adjusting hole 32 and abuts against the hole wall of the inner adjusting hole 41, the outer end of the adjusting rod 6 is fixed with a stop block 61, the rod wall of the adjusting rod 6 close to the outer end is provided with an external thread, an adjusting sleeve 5 is movably matched and sleeved on the adjusting seat 4, the moving direction of the adjusting sleeve 5 on the adjusting seat 4 is parallel to the length direction of the adjusting rod 6, the end part of the adjusting sleeve 5 is fixed with an adjusting plate 51, a lock nail 52 is fixed on the adjusting plate 51, the length direction of the lock nail 52 is parallel to the length direction of the pin 31, the outer end of the lock nail 52 is fixed with a tapered end 53, the side wall of the upright column 1 is provided with a lock hole 12, the opening direction of the pin hole 11 is parallel to the connecting hole, a tension spring 33 is arranged between the connector 3 and the cross beam 2, the stretching direction of the first tension spring 33 is parallel to the length direction of the cross beam 2, a second tension spring 42 is arranged between the adjusting seat 4 and the adjusting sleeve 5, and the stretching direction of the second tension spring 42 is parallel to the length direction of the adjusting rod 6;
the first tension spring 33 tensions the connector 3, so that the inner end of the adjusting rod 6 abuts against the outer end of the outer adjusting hole 32, the outer ends of the lock head 53 and the pin 31 are aligned with the end part of the cross beam 2, the second tension spring 42 tensions the adjusting sleeve 5, the adjusting plate 51 abuts against the inner end of the inner adjusting hole 41, the end part of the cross beam 2 can abut against the side wall of the upright post 1, the stop block 61 is pushed, the end part of the adjusting rod 6 moves towards the inner end of the inner adjusting hole 41, the adjusting seat 4 and the connector 3 are driven to move towards the end part of the cross beam 2, the pin 31 is inserted into the pin hole 11 in a matching manner, the lock head 53 integrally extends into the lock hole 12, the adjusting rod 6 is screwed through the stop block 61, the inner end of the adjusting rod 6 extends out of the inner adjusting hole 41 and pushes the adjusting plate 51, the lock nail 52 abuts against one side of the lock hole 12, and the lock head 53 is clamped on the lock hole 12; threaded holes 21 are located in the wall of the front side of the cross beam 2 and when the wall panel 7 of the curtain wall is mounted on the keel, the stop 61 is sandwiched between the back of the wall panel 7 and the wall of the front side of the cross beam 2.
Further, a stop cap 62 is fixed on the inner end rod wall of the adjusting rod 6, the outer diameter of the stop cap 62 is larger than the rod diameter of the adjusting rod 6, and the outer diameter of the stop cap 62 and the rod diameter of the adjusting rod 6 are respectively the same as the width of the inner adjusting hole 41 and the width of the outer adjusting hole 32. The middle part of the hole wall of one side of the inner adjusting hole 41 close to the end part of the cross beam 2 is of an inclined plane structure. The connecting part of the lock head 53 and the lock nail 52 forms an obtuse angle. The first hanging columns 34 are respectively fixed on the connecting head 3 and the cross beam 2, two ends of the first tension spring 33 are respectively fixed on the corresponding first hanging columns 34 through the first hooks, the second hanging columns 43 are respectively fixed on the adjusting seat 4 and the adjusting sleeve 5, and two ends of the second tension spring 42 are respectively fixed on the corresponding second hanging columns 43 through the second hooks. The lock 53 and the stop block 61 are both regular hexagon structures, the lock hole 12 is a circular hole-shaped structure, and the diameter of the lock hole 12 is the same as that of the circumscribed circle of the lock 53. The crossbeam 2 and the connector 3 are both made of aluminum alloy materials. The connecting head 3 is detachably fixed on the cross beam 2 through a fastener.
When the keel system is constructed, the end part of the cross beam 2 is only required to be abutted against the side wall of the upright post 1, then the stop block 61 is extruded, the pin 31 is inserted into the pin hole 11, the locking nail 52 is inserted into the lock hole 12, then the stop block 61 is rotated in the forward direction by a tool, the keel system can be quickly installed, otherwise, the stop block 61 is pulled backwards after the stop block 61 is rotated in the reverse direction by the tool, the keel system can be quickly disassembled, and the assembly and disassembly are convenient; and extrude behind the dog 61, can drive the whole removal towards crossbeam 2 tip of connector 3, make all pins 31 all cooperate to insert in the pinhole 11 that corresponds to avoid receiving the machining precision influence to lead to partial pin 31 not to insert pinhole 11, after rotatory dog 61, tapered end 53 can block on lockhole 12, thereby thoroughly fixed crossbeam 2 and stand 1, therefore stable in structure.
A construction method for a curtain wall closed cavity keel system comprises an installation method and a disassembly method,
the installation method comprises the following steps:
step one, a cross beam 2 is arranged between two upright posts 1, so that the end part of the cross beam 2 is abutted against the side walls of the upright posts 1, two hands hold two ends of the cross beam 2 and respectively squeeze stop blocks 61 at two ends of the cross beam 2 with fingers, so that a pin 31 is inserted into a pin hole 11 in a matched manner, and a lock 53 integrally extends into a lock hole 12;
step two, the stop block 61 is rotated forward through a wrench so as to screw the adjusting rod 6, so that the inner end of the adjusting rod 6 extends out of the inner adjusting hole 41 and pushes the adjusting plate 51, the lock nail 52 is abutted against the wall of one side of the lock hole 12, and the lock head 53 is clamped on the lock hole 12;
the disassembling method comprises the following steps:
step one, the stop block 61 is rotated reversely by a wrench so as to unscrew the adjusting rod 6, so that the second tension spring 42 tensions the adjusting sleeve 5, and the adjusting plate 51 is abutted to the inner end of the inner adjusting hole 41;
and step two, pulling the stop block 61 to enable the inner end of the adjusting rod 6 to move towards the outer end of the adjusting hole 32, tensioning the connector 3 by the tension spring I33 to enable the lock 53 and the outer end of the pin 31 to be aligned with the end part of the cross beam 2, and detaching the cross beam 2 from the space between the two upright posts 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the upright post 1, the pin hole 11, the lock hole 12, the cross beam 2, the threaded hole 21, the connector 3, the pin 31, the outer adjusting hole 32, the first tension spring 33, the first hanging post 34, the adjusting seat 4, the inner adjusting hole 41, the second tension spring 42, the second hanging post 43, the adjusting sleeve 5, the adjusting plate 51, the lock pin 52, the lock head 53, the adjusting rod 6, the stop block 61, the stop cap 62, the wall plate 7 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. The utility model provides a curtain closes chamber fossil fragments system, includes that length direction mutually perpendicular sets up and for stand (1) and crossbeam (2) that close the chamber structure, crossbeam (2) tip cooperation has inlayed hollow frame structure's connector (3), is equipped with a plurality of pins (31) that length direction and crossbeam (2) length direction are parallel on connector (3), and stand (1) lateral wall is equipped with a plurality of pinhole (11) of trompil direction and stand (1) length direction vertically, its characterized in that: pin (31) fix on connector (3), crossbeam (2) be close to and be equipped with screw hole (21) on the pipe wall of tip, screw hole (21) depth direction is perpendicular with pin (31) length direction, connector (3) inner wall is fixed with cubic regulation seat (4), be equipped with outer regulation hole (32) and interior regulation hole (41) on connector (3) and regulation seat (4) respectively, outer regulation hole (32) are the parallel one-line hole column structure of depth direction and screw hole (21) depth direction, and outer regulation hole (32) length direction is parallel with pin (31) length direction, interior regulation hole (41) outer end trompil aligns with outer regulation hole (32), one side pore wall that interior regulation hole (41) are close to crossbeam (2) tip is the inclined plane structure, and interior regulation hole (41) outer end reduces to inner trompil gradually, screw hole (21) in wear to be equipped with regulation pole (6), adjust pole (6) inner and pass outer regulation hole (32) and support on interior regulation hole (41) pore wall, adjust pole (6) outer end and be fixed with dog (61), adjust pole (6) and be equipped with the external screw thread on being close to the pole wall of outer end, regulation seat (4) go up the clearance fit cover and have adjusting collar (5), the moving direction of adjusting collar (5) on adjusting seat (4) is parallel with regulation pole (6) length direction, adjusting collar (5) end fixing has regulating plate (51), is fixed with staple (52) on regulating plate (51), staple (52) length direction is parallel with pin (31) length direction, staple (52) outer end is fixed with tapered end (53), stand (1) lateral wall be equipped with trompil direction and pinhole (11) parallel lockhole (12) of trompil direction, connector (3) and crossbeam (2) between be equipped with extension spring (33), the stretching direction of the first tension spring (33) is parallel to the length direction of the cross beam (2), a second tension spring (42) is arranged between the adjusting seat (4) and the adjusting sleeve (5), and the stretching direction of the second tension spring (42) is parallel to the length direction of the adjusting rod (6);
the connecting head (3) is tensioned by the first tension spring (33), the inner end of the adjusting rod (6) is abutted against the outer end of the outer adjusting hole (32), the outer ends of the lock head (53) and the pin (31) are aligned with the end part of the cross beam (2), the adjusting sleeve (5) is tensioned by the second tension spring (42), the adjusting plate (51) is abutted against the inner end of the inner adjusting hole (41), the end part of the cross beam (2) can be abutted against the side wall of the upright column (1), the stop block (61) is pushed, the end part of the adjusting rod (6) moves towards the inner end of the inner adjusting hole (41), the adjusting seat (4) and the connecting head (3) are driven to move towards the end part of the cross beam (2), the pin (31) is matched with the inserting pin hole (11), the lock head (53) is integrally extended into the lock hole (12), the adjusting rod (6) can be screwed through the stop block (61), the inner end of the adjusting rod (6) is extended out of the inner adjusting rod (6) and the inner adjusting hole (41) is pushed to push the adjusting plate (51), the lock nail (52) is abutted against the wall of one side of the lock hole (12), and the lock head (53) is clamped on the lock hole (12);
the threaded holes (21) are formed in the front side pipe wall of the cross beam (2), and when a wall plate (7) of the curtain wall is installed on the keel, the stop block (61) is clamped between the back of the wall plate (7) and the front side pipe wall of the cross beam (2).
2. The curtain wall closed cavity keel system according to claim 1, wherein: the adjusting rod is characterized in that a blocking cap (62) is fixed on the inner end rod wall of the adjusting rod (6), the outer diameter of the blocking cap (62) is larger than the rod diameter of the adjusting rod (6), and the outer diameter of the blocking cap (62) and the rod diameter of the adjusting rod (6) are respectively the same as the width of the inner adjusting hole (41) and the width of the outer adjusting hole (32).
3. The curtain wall closed cavity keel system according to claim 2, wherein: the middle part of the hole wall of one side of the inner adjusting hole (41) close to the end part of the cross beam (2) is of an inclined plane structure.
4. A curtain wall closed cavity keel system according to claim 3, wherein: the connecting part of the lock head (53) and the lock nail (52) forms an obtuse angle.
5. The curtain wall closed cavity keel system according to claim 4, wherein: connector (3) and crossbeam (2) on be fixed with respectively and hang post (34), and extension spring (33) both ends are fixed respectively through couple one on the post (34) that hangs that corresponds, are fixed with respectively on adjusting seat (4) and adjusting collar (5) and hang post two (43), and extension spring two (42) both ends are fixed respectively through couple two on the post two (43) that hang that corresponds.
6. The curtain wall closed cavity keel system according to claim 5, wherein: the lock head (53) and the stop block (61) are both in a regular hexagon structure, the lock hole (12) is in a circular hole structure, and the diameter of the hole of the lock hole (12) is the same as that of an external circle of the lock head (53).
7. The curtain wall closed cavity keel system according to claim 6, wherein: the crossbeam (2) and the connector (3) are made of aluminum alloy materials.
8. The curtain wall closed cavity keel system according to claim 7, wherein: the connector (3) can be detachably fixed on the cross beam (2) through a fastener.
9. A construction method for the curtain wall closed cavity keel system of claim 8, characterized in that: comprises an installation method and a disassembly method,
the mounting method comprises the following steps:
placing a cross beam (2) between two upright posts (1), enabling the end part of the cross beam (2) to be abutted against the side walls of the upright posts (1), holding two ends of the cross beam (2) with two hands and respectively extruding stop blocks (61) at two ends of the cross beam (2) with fingers, enabling a pin (31) to be inserted into a pin hole (11) in a matched mode, and enabling a lock head (53) to integrally extend into a lock hole (12);
step two, the stop block (61) is rotated in the forward direction through a wrench so as to screw the adjusting rod (6), the inner end of the adjusting rod (6) extends out of the inner adjusting hole (41) and pushes the adjusting plate (51), the lock nail (52) is abutted against the wall of one side of the lock hole (12), and the lock head (53) is clamped on the lock hole (12);
the disassembling method comprises the following steps:
firstly, the regulating rod (6) is unscrewed by reversely rotating the stop block (61) through a wrench, so that the regulating sleeve (5) is tensioned by the second tension spring (42), and the regulating plate (51) is abutted against the inner end of the inner regulating hole (41);
and step two, pulling the stop block (61) to enable the inner end of the adjusting rod (6) to move towards the outer end of the outward adjusting hole (32), tensioning the connector (3) by the tension spring I (33), enabling the outer ends of the lock head (53) and the pin (31) to be aligned with the end part of the cross beam (2), and detaching the cross beam (2) from the space between the two upright posts (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011081783.2A CN112160475B (en) | 2020-10-12 | 2020-10-12 | Curtain wall closed cavity keel system and construction method thereof |
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| CN202011081783.2A CN112160475B (en) | 2020-10-12 | 2020-10-12 | Curtain wall closed cavity keel system and construction method thereof |
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| CN112160475A CN112160475A (en) | 2021-01-01 |
| CN112160475B true CN112160475B (en) | 2022-04-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929211A (en) * | 2010-08-23 | 2010-12-29 | 浙江亚厦幕墙有限公司 | Connecting structure for upright posts and cross beams of glass curtain wall |
| CN202148746U (en) * | 2011-05-27 | 2012-02-22 | 马广 | Pin type clamping lock |
| WO2018133299A1 (en) * | 2017-01-19 | 2018-07-26 | 韬品（上海）国际贸易有限公司 | Screw-in anchor bolt and method for installing curtain wall and panel therewith |
| CN207728113U (en) * | 2017-11-30 | 2018-08-14 | 成都建工预筑科技有限公司 | A kind of steel fiber reinforced concrete fabricated construction guardrail |
| CN108951978A (en) * | 2018-09-18 | 2018-12-07 | 台州道业科技有限公司 | A kind of full concealed frame glass curtain wall and extracting tool and method for dismounting |
-
2020
- 2020-10-12 CN CN202011081783.2A patent/CN112160475B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929211A (en) * | 2010-08-23 | 2010-12-29 | 浙江亚厦幕墙有限公司 | Connecting structure for upright posts and cross beams of glass curtain wall |
| CN202148746U (en) * | 2011-05-27 | 2012-02-22 | 马广 | Pin type clamping lock |
| WO2018133299A1 (en) * | 2017-01-19 | 2018-07-26 | 韬品（上海）国际贸易有限公司 | Screw-in anchor bolt and method for installing curtain wall and panel therewith |
| CN207728113U (en) * | 2017-11-30 | 2018-08-14 | 成都建工预筑科技有限公司 | A kind of steel fiber reinforced concrete fabricated construction guardrail |
| CN108951978A (en) * | 2018-09-18 | 2018-12-07 | 台州道业科技有限公司 | A kind of full concealed frame glass curtain wall and extracting tool and method for dismounting |
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| Publication number | Publication date |
|---|---|
| CN112160475A (en) | 2021-01-01 |
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