CN218912077U - Decorate facade lightweight steel construction quick connect system - Google Patents
Decorate facade lightweight steel construction quick connect system Download PDFInfo
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- CN218912077U CN218912077U CN202220152737.5U CN202220152737U CN218912077U CN 218912077 U CN218912077 U CN 218912077U CN 202220152737 U CN202220152737 U CN 202220152737U CN 218912077 U CN218912077 U CN 218912077U
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Abstract
A quick connecting system for a light steel structure of a decorative facade comprises a vertical keel, a transverse keel, a keel connecting assembly and a panel hooking assembly; the keel connecting component comprises a transverse connecting plate and a clamping plate; the transverse connecting plate comprises a first horizontal plate section and a first vertical plate section; a U-shaped groove is formed in the first horizontal plate section; a strip-shaped bayonet is formed at the corner of the left side of the U-shaped groove; the vertical keels are clamped in the U-shaped grooves, and the transverse edge end parts of the vertical keels are clamped in the strip-shaped bayonets; the clamping plate comprises a second horizontal plate section and a second vertical plate section; the second horizontal plate section is clamped between the vertical keel and the U-shaped groove, and the thickness of the second horizontal plate section is gradually increased from top to bottom; the second horizontal plate section is connected with the first horizontal plate section through a first tie bolt; the transverse keels are lapped on two sides of the transverse connecting plate and are connected with the transverse connecting plate through angle steel butt joint pieces; the utility model solves the technical problems of lower safety, great harm to the health of constructors and increased management cost of the traditional connecting system.
Description
Technical Field
The utility model belongs to the technical field of decoration engineering, and particularly relates to a rapid connection system for a light steel structure of a decorative facade.
Background
The decoration engineering relates to a large number of light steel section bar connection construction, wherein the construction projects of light wall body structure frameworks, dry-hanging decorative surface base layer frameworks, wall body reinforcing frameworks, leveling wall body frameworks and the like are main application scenes. At present, when in field construction, the connection mode of the profile is usually secondary processing of the profile and connection is carried out through a welding mode, so that the field operation sites are scattered, the operation area is small, the welding construction is mostly only manual field welding, the field welding machines are limited, electric facilities are required to be arranged, the skill level of welding operators is uneven, and further, the quality control of the steel frame connection structure is greatly problematic.
Another common continuous mode is bolting, secondary processing is required for the profile, and according to the framework connection scheme, holes are formed in the keels in advance, usually round holes, and the waist-shaped holes can be formed at the positions where the mounting positions are required to be adjusted. The profiles are connected and fastened through the through bolts, the initial fastening is needed, the installation clearance is eliminated by fixing the positions of the profiles, and then the re-fastening is performed, so that the firmness of fastening of all connection points is ensured. The technical scheme has higher requirements on the machining precision, the on-site measurement precision and the installation precision of the profile.
The welding installation scheme has the following defects: (1) The section bar cutting and welding are all fire construction, and the security is lower. (2) On-site welding and cutting can generate a great amount of smoke dust, which threatens the health of constructors. (3) Welding and secondary processing of the profile are not beneficial to reducing the use of temporary electricity. (4) In addition, the fire-fighting welding on the construction site is required to handle fire-fighting cards, be equipped with fire-monitoring people and related fireproof precautions, and has complex related procedures and precautions, thereby increasing the management cost.
The defects of the bolt connection installation scheme are as follows: (1) Because the bolting adjustable amplitude is small, the requirements on site measurement and processing precision are high, and the labor and management cost is high; (2) The on-site installation of the profile is required to be hole-aligned, the requirement on hole-alignment precision is high, and if the deviation is 1-2mm, the profile is difficult to install, the profile is forced to deform when the hole-alignment is forced, and the quality of the frame is influenced; (3) The perforated section bar is not beneficial to secondary utilization, and the perforated section bar needs to be perforated again after the installation size is adjusted, so that the recycling cost is high.
Disclosure of Invention
The utility model aims to provide a rapid connecting system for a decorative facade light steel structure, which aims to solve the technical problems that the traditional connecting system is low in safety, great in harm to the physical health of constructors and unfavorable for reducing the use of temporary electricity and increasing the management cost when adopting welding, and also solves the technical problems that the manual work and the management cost are high, and the quality and the recycling cost of a keel framework are influenced when adopting bolting.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
A quick connecting system for a light steel structure of a decorative facade comprises a vertical keel, a transverse keel, a keel connecting assembly and a panel hooking assembly; the vertical keels and the transverse keels are made of angle steel, the transverse keels are arranged on two sides of the vertical keels, and a space is reserved between the end parts of the transverse keels and the vertical keels; the keel connecting assembly comprises a transverse connecting plate and a clamping plate; the longitudinal section of the transverse connecting plate is in an inverted L shape and comprises a first horizontal plate section and a first vertical plate section; a U-shaped groove is formed in the plate surface of the first horizontal plate section; the width of the U-shaped groove is adapted to the width of the vertical keel, and the depth of the U-shaped groove is adapted to the thickness of the vertical keel; a transverse bar-shaped bayonet is formed at the corner position of the left side of the U-shaped groove; the vertical keels are clamped in the U-shaped grooves, and the end parts of the transverse edges of the vertical keels are clamped in the strip-shaped bayonets; the clamping plate is L-shaped and comprises a second horizontal plate section and a second vertical plate section; the second horizontal plate section is clamped in a gap between the longitudinal edge of the vertical keel and the right side edge of the U-shaped groove, and the thickness of the second horizontal plate section is gradually increased from top to bottom; the second horizontal plate section is positioned below the first horizontal plate section and is connected with the first horizontal plate section through a first tie bolt; the transverse keels are lapped on two sides of the transverse connecting plate and are connected with the transverse connecting plate through angle steel butt joint pieces; the panel hanging assembly is provided with a plurality of groups, and each group is connected to each transverse keel at intervals; the panel hanging assembly comprises a pressing plate, a hanging plate and a fastening bolt; the hanging plate is in a horizontal T shape and comprises a third vertical plate section and a first vertical plate section connected to the middle of the third vertical plate section; the first longitudinal plate Duan Dajie is arranged on the top of the transverse keels, and the third vertical plate section is positioned on one side close to the curtain wall panel; the pressing plate is in a horizontal U shape and comprises an upper longitudinal plate section, a fourth vertical plate section and a lower longitudinal plate section; the pressing plate is sleeved on the transverse edge of the transverse keel, the upper longitudinal plate section is correspondingly pressed on the top of the first longitudinal plate section, and the lower longitudinal plate section is positioned below the transverse edge of the transverse keel; threaded holes are formed in the plate surface of the lower longitudinal plate section at intervals; the fastening bolt penetrates through the threaded hole from bottom to top, and the upper end of the fastening bolt is propped against the bottom of the transverse edge of the transverse keel.
Preferably, the clamping plate is made of steel or high polymer plastic, and a vertical strip hole is formed in the second vertical plate section of the clamping plate; the clamping plate is vertically and adjustably connected to the vertical keel through a connecting bolt.
Preferably, a longitudinal strip hole is formed in the plate surface of the first longitudinal plate section; limiting blocks are arranged at the bottom of the upper longitudinal plate section at intervals at positions corresponding to the longitudinal strip holes.
Preferably, the angle steel butt joint piece comprises a hoop plate and a second tie bolt; the hoop plate hoops on the connection part of the transverse keels and the transverse connecting plates; the hoop plate is provided with an opening, and the end part of the hoop plate and two sides of the opening are respectively provided with an ear plate; the second tie bolts are tied between the lug plates on the two sides.
Compared with the prior art, the utility model has the following characteristics and beneficial effects.
1. The quick connecting system for the light steel structure of the vertical face solves the problems that the labor cost of on-site material processing and the investment of electricity-facing facilities are reduced in on-site profile secondary processing, avoids the risk of electricity-facing safety, reduces project management cost, is convenient to install and improves the working efficiency of operators; compared with the traditional construction technology, the method has the following points: (1) The original installation habit of workers is not changed, and the method has high acceptance and wide application range. (2) The components are standardized and produced in a factory, so that the cost is effectively reduced, and the quality control is more effective. (3) The installation mode is simple, the secondary processing amount of the profile is less, the working efficiency is improved, the technical level dependence on operators is low, and the quality is more controllable. (4) The construction site does not have electrochemical operation, so that potential safety hazards caused by welding and cutting and harm to the body of constructors are greatly reduced. (5) The section bar does not need to be provided with a large number of holes, the connection point can be flexibly adjusted, the hole alignment and welding procedures are omitted, the disassembly and assembly are convenient, and the secondary utilization rate of the section bar is high.
2. The rapid connecting system for the light steel structure of the vertical face has no electrochemical construction, realizes connection and hanging of the profile through the designed related components, ensures the stability and simple installation mode, can be repeatedly used, is easy to assemble and disassemble, has high utilization rate, and realizes flexible and rapid installation and repeated use of the conventional light steel profile.
3. The standard design of the non-galvanic construction installation fittings of the rapid connecting system for the light steel structure of the vertical face can realize batch production of factories, has high specification precision and lower production cost than on-site processing cost, is convenient for construction quality control and is convenient for reducing on-site processing cost.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the quick connection system for a decorative facade lightweight steel structure of the present utility model.
Fig. 2 is a schematic view of the structure of the transverse connection plate according to the utility model.
FIG. 3 is a schematic view of the structure of the clamping plate in the utility model.
Fig. 4 is a schematic structural view of the angle iron butt joint in the present utility model.
Fig. 5 is a schematic view of a connection structure between a panel hooking component and a transverse keel according to the utility model.
Fig. 6 is a schematic view of the structure of the hanging plate in the present utility model.
Fig. 7 is a schematic structural view of a platen in the present utility model.
Reference numerals: 1-vertical keels, 2-horizontal keels, 3-keel connection assemblies, 3.1.1-horizontal plates, 3.1.2-first vertical plate segments, 3.2-clamping plates, 3.2.1-second horizontal plate segments, 3.2.2-second vertical plate segments, 4-panel hanging assemblies, 4.1-clamping plates, 4.1.1-upper vertical plate segments, 4.1.2-fourth vertical plate segments, 4.1.3-lower vertical plate segments, 4.2-hanging plates, 4.2.1-third vertical plate segments, 4.2.2-first vertical plate segments, 4.3-fastening bolts, 5-U-shaped slots, 6-bar bayonets, 7-angle steel butt joints, 7.1-hoop plates, 7.2-second tie bolts, 7.3-lugs, 8-threaded holes, 9-vertical bar holes, 10-connecting bolts, 11-longitudinal bar holes, 12-first tie bolts, 13-stoppers.
Detailed Description
As shown in fig. 1-7, the quick connecting system for the light steel structure of the decorative facade comprises a vertical keel 1, a transverse keel 2, a keel connecting component 3 and a panel hanging component 4; the vertical keels 1 and the horizontal keels 2 are made of angle steel, the horizontal keels 2 are arranged on two sides of the vertical keels 1, and a space is reserved between the end parts of the horizontal keels 2 and the vertical keels 1; the keel connecting component 3 comprises a transverse connecting plate 3.1 and a clamping plate 3.2; the longitudinal section of the transverse connecting plate 3.1 is in an inverted L shape and comprises a first horizontal plate section 3.1.1 and a first vertical plate section 3.1.2; a U-shaped groove 5 is formed in the plate surface of the first horizontal plate section 3.1.1; the width of the U-shaped groove 5 is matched with the width of the vertical keel 1, and the depth of the U-shaped groove 5 is matched with the thickness of the vertical keel 1; a transverse bar-shaped bayonet 6 is arranged at the corner position of the left side of the U-shaped groove 5; the vertical keels 1 are clamped in the U-shaped grooves 5, and the transverse edge ends of the vertical keels 1 are clamped in the strip-shaped bayonets 6; the clamping plate 3.2 is L-shaped and comprises a second horizontal plate section 3.2.1 and a second vertical plate section 3.2.2; the second horizontal plate section 3.2.1 is clamped in a gap between the longitudinal edge of the vertical keel 1 and the right side edge of the U-shaped groove 5, and the thickness of the second horizontal plate section 3.2.1 is gradually increased from top to bottom; the second horizontal plate section 3.2.1 is positioned below the first horizontal plate section 3.1.1, and the second horizontal plate section 3.2.1 is connected with the first horizontal plate section 3.1.1 through a first tie bolt 12; the transverse keels 2 are lapped on two sides of the transverse connecting plate 3.1, and the transverse keels 2 are connected with the transverse connecting plate 3.1 through angle steel butt joints 7; the panel hanging assembly 4 is provided with a plurality of groups, and each group is connected to each transverse keel 2 at intervals; the panel hanging assembly 4 comprises a pressing plate 4.1, a hanging plate 4.2 and a fastening bolt 4.3; the hanging plate 4.2 is in a horizontal T shape and comprises a third vertical plate section 4.2.1 and a first vertical plate section 4.2.2 connected to the middle part of the third vertical plate section 4.2.1; the first vertical plate section 4.2.2 is lapped on the top of the transverse keel 2, and the third vertical plate section 4.2.1 is positioned on one side close to the curtain wall panel; the pressing plate 4.1 is in a horizontal U shape and comprises an upper longitudinal plate section 4.1.1, a fourth vertical plate section 4.1.2 and a lower longitudinal plate section 4.1.3; the pressing plate 4.1 is sleeved on the transverse edge of the transverse keel 2, the upper longitudinal plate section 4.1.1 is correspondingly pressed on the top of the first longitudinal plate section 4.2.2, and the lower longitudinal plate section 4.1.3 is positioned below the transverse edge of the transverse keel 2; screw holes 8 are arranged on the plate surface of the lower longitudinal plate section 4.1.3 at intervals; the fastening bolt 4.3 is arranged in the threaded hole 8 in a penetrating way from bottom to top, and the upper end of the fastening bolt 4.3 is propped against the bottom of the transverse edge of the transverse keel 2.
In this embodiment, the clamping plate 3.2 is made of steel or polymer plastic, and the second riser section 3.2.2 of the clamping plate 3.2 is provided with a vertical long hole 9; the clamping plate 3.2 is vertically and adjustably connected to the vertical keel 1 through a connecting bolt 10.
In this embodiment, a longitudinal strip hole 11 is formed on the plate surface of the first longitudinal plate section 4.2.2; limiting blocks 13 are arranged at intervals at the bottom of the upper longitudinal plate section 4.1.1 and correspond to the longitudinal strip holes 11.
In the embodiment, the angle steel butt joint piece 7 comprises a hooped plate 7.1 and a second drawknot bolt 7.2; the hoop plate 7.1 is hooped on the connection part of the transverse keel 2 and the transverse connection plate 3.1; the hoop plate 7.1 is provided with an opening, and the end part of the hoop plate 7.1 and two sides of the opening are respectively provided with an ear plate 7.3; the second tie bolts 7.2 are tied between the ear plates 7.3 on both sides.
In this embodiment, the fastening bolt 4.3 is rotated, so that the upper end of the screw rod of the fastening bolt 4.3 props against the wing plate of the transverse keel 2, and then the U-shaped pressing plate 4.1 is connected and fastened with the transverse keel 2 and the T-shaped hanging plate 4.2.
In this embodiment, the construction method of the rapid connection system for the light steel structure of the decorative facade comprises the following steps.
Step one, measuring and positioning: and (3) carrying out size rechecking on the structure according to the drawing requirement and positioning the positions of the vertical keels 1 and the horizontal keels 2 which are required to be installed.
Step two, paying off: and the installation positioning lines of the positions of the transverse keels 2 and the vertical keels 1 are discharged along the wall surface of the main body structure, and the position lines of the finishing upper lines of the keel framework are discharged on the ground.
Step three, installing the sleeve foot of the vertical keel 1: and the marked sleeve feet at the top and the bottom of the vertical keel 1 are arranged at the positions of the vertical keel 1, the sleeve feet are fixed with the main structure through M10 expansion bolts, the vertical keel 1 is arranged between the top sleeve feet and the bottom sleeve feet, and the vertical correspondence is kept between the top sleeve feet and the bottom sleeve feet.
Step four, installing a vertical keel 1: before the foot sleeve at the bottom is fixed, the vertical keel 1 is inserted into the foot sleeve at the top, the position of the vertical keel 1 is adjusted to be vertical to the structural ground, and then the foot sleeve at the bottom is fixed in a positioning area.
Step five, installing a keel connecting component 3: the keel connecting assembly 3 is clamped in by a wing plate on one side of the transverse edge of the vertical keel 1, the vertical height of the keel connecting assembly 3 is adjusted, the clamping plate 3.2 is jacked up at the position of the determined installation height, the clamping plate and the vertical keel 1 are initially fixed, and then the first drawknot bolt 12 is screwed, so that the clamping plate 3.2 and the vertical keel 1 are firmly fastened.
Step six, installing angle steel butt joint pieces 7: and the transverse keels 2 are lapped at the end parts of the transverse connecting plates 3.1, then the angle steel flat connectors 7 are sleeved at the lap joints, and the second tie bolts 7.2 are locked, so that lap joint fixation of the transverse keels 2 is completed.
Step seven, installing a panel hanging assembly 4: the panel hanging assembly 4 is fixed with the transverse keels 2 by utilizing the U-shaped pressing plates 4.1 and the hanging plates 4.2, and after the installation position of the panel hanging assembly 4 is horizontally adjusted, the installation and the fixation of the panel hanging assembly 4 are completed.
In this embodiment, the vertical edge of the transverse keel 2 is located at the side close to the curtain wall panel.
In this embodiment, the clamping plate 3.2 is driven to move upwards by screwing the first tie bolt 12, so that lateral pressure is generated on the vertical keel 1, and the vertical keel 1 is firmly connected with the transverse connection plate 3.1 by friction force.
Claims (4)
1. The quick connecting system for the light steel structure of the decorative facade comprises a vertical keel (1), a transverse keel (2), a keel connecting component (3) and a panel hanging component (4); the method is characterized in that: the vertical keels (1) and the transverse keels (2) are made of angle steel, the transverse keels (2) are arranged on two sides of the vertical keels (1), and a space is reserved between the end parts of the transverse keels (2) and the vertical keels (1); the keel connecting component (3) comprises a transverse connecting plate (3.1) and a clamping plate (3.2); the longitudinal section of the transverse connecting plate (3.1) is in an inverted L shape and comprises a first horizontal plate section (3.1.1) and a first vertical plate section (3.1.2); a U-shaped groove (5) is formed in the plate surface of the first horizontal plate section (3.1.1); the width of the U-shaped groove (5) is matched with the width of the vertical keel (1), and the depth of the U-shaped groove (5) is matched with the thickness of the vertical keel (1); a transverse strip-shaped bayonet (6) is arranged at the corner position of the left side of the U-shaped groove (5); the vertical keels (1) are clamped in the U-shaped grooves (5), and the transverse edge ends of the vertical keels (1) are clamped in the strip-shaped bayonets (6); the clamping plate (3.2) is L-shaped and comprises a second horizontal plate section (3.2.1) and a second vertical plate section (3.2.2); the second horizontal plate section (3.2.1) is clamped in a gap between the longitudinal edge of the vertical keel (1) and the right side edge of the U-shaped groove (5), and the thickness of the second horizontal plate section (3.2.1) is gradually increased from top to bottom; the second horizontal plate section (3.2.1) is positioned below the first horizontal plate section (3.1.1), and the second horizontal plate section (3.2.1) is connected with the first horizontal plate section (3.1.1) through a first tie bolt (12); the transverse keels (2) are lapped on two sides of the transverse connecting plate (3.1), and the transverse keels (2) are connected with the transverse connecting plate (3.1) through angle steel butt joint pieces (7); the panel hanging assembly (4) is provided with a plurality of groups, and each group is connected to each transverse keel (2) at intervals; the panel hanging assembly (4) comprises a pressing plate (4.1), a hanging plate (4.2) and a fastening bolt (4.3); the hanging plate (4.2) is in a horizontal T shape and comprises a third vertical plate section (4.2.1) and a first vertical plate section (4.2.2) connected to the middle part of the third vertical plate section (4.2.1); the first vertical plate section (4.2.2) is lapped on the top of the transverse keel (2), and the third vertical plate section (4.2.1) is positioned on one side close to the curtain wall panel; the pressing plate (4.1) is in a horizontal U shape and comprises an upper longitudinal plate section (4.1.1), a fourth vertical plate section (4.1.2) and a lower longitudinal plate section (4.1.3); the pressing plate (4.1) is sleeved on the transverse edge of the transverse keel (2), the upper longitudinal plate section (4.1.1) is correspondingly pressed on the top of the first longitudinal plate section (4.2.2), and the lower longitudinal plate section (4.1.3) is positioned below the transverse edge of the transverse keel (2); screw holes (8) are arranged on the plate surface of the lower longitudinal plate section (4.1.3) at intervals; the fastening bolt (4.3) is arranged in the threaded hole (8) in a penetrating mode from bottom to top, and the upper end of the fastening bolt (4.3) is propped against the bottom of the transverse edge of the transverse keel (2).
2. The quick connect system for decorative facade light steel structures as defined in claim 1, wherein: the clamping plate (3.2) is made of steel or high polymer plastic, and a vertical strip hole (9) is formed in the second vertical plate section (3.2.2) of the clamping plate (3.2); the clamping plate (3.2) is vertically and adjustably connected to the vertical keel (1) through a connecting bolt (10).
3. The quick connect system for decorative facade light steel structures as defined in claim 1, wherein: a longitudinal strip hole (11) is formed in the plate surface of the first longitudinal plate section (4.2.2); limiting blocks (13) are arranged at intervals at the bottom of the upper longitudinal plate section (4.1.1) and correspond to the longitudinal strip holes (11).
4. The quick connect system for decorative facade light steel structures as defined in claim 1, wherein: the angle steel butt joint piece (7) comprises a hoop plate (7.1) and a second drawknot bolt (7.2); the hoop plate (7.1) is hooped on the connection part of the transverse keel (2) and the transverse connecting plate (3.1); an opening is formed in the hoop plate (7.1), and ear plates (7.3) are respectively arranged at the end part of the hoop plate (7.1) and at the two sides of the opening; the second tie bolt (7.2) is tied between the lug plates (7.3) at the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220152737.5U CN218912077U (en) | 2022-01-20 | 2022-01-20 | Decorate facade lightweight steel construction quick connect system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220152737.5U CN218912077U (en) | 2022-01-20 | 2022-01-20 | Decorate facade lightweight steel construction quick connect system |
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| Publication Number | Publication Date |
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| CN218912077U true CN218912077U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220152737.5U Active CN218912077U (en) | 2022-01-20 | 2022-01-20 | Decorate facade lightweight steel construction quick connect system |
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| Country | Link |
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| CN (1) | CN218912077U (en) |
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- 2022-01-20 CN CN202220152737.5U patent/CN218912077U/en active Active
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