CN111364829A - Connecting structure of membrane roof and column cap and mounting mode of connecting structure - Google Patents
Connecting structure of membrane roof and column cap and mounting mode of connecting structure Download PDFInfo
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- CN111364829A CN111364829A CN202010313720.9A CN202010313720A CN111364829A CN 111364829 A CN111364829 A CN 111364829A CN 202010313720 A CN202010313720 A CN 202010313720A CN 111364829 A CN111364829 A CN 111364829A
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- aluminum alloy
- tarpaulin
- connecting portion
- column cap
- supporting plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/54—Covers of tents or canopies
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/64—Tent or canopy cover fastenings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
A connecting structure of a membrane roof and a column cap and an installation mode thereof are disclosed, the connecting structure comprises a steel upright post, a column cap sealing plate, a bow-shaped supporting plate, an aluminum alloy oblique beam, a cross beam, tarpaulin and an adjusting assembly, wherein the column cap sealing plate is fixedly arranged at the port of the steel upright post, the bow-shaped supporting plate is matched with the column cap sealing plate, one end of the bow-shaped supporting plate is detachably connected with the column cap sealing plate, and the other end of the bow-shaped supporting plate is detachably connected with the short edge of the aluminum alloy oblique beam; the tarpaulin is inserted into the assembly groove on the upper part by utilizing the clamping strip, the cross beam traverses the tail end of the aluminum alloy oblique beam, and the left/right side edges of the tarpaulin are connected with the adjusting component by bypassing the cross beam. The novel tent has the advantages of simple structure, good connection performance, stability, reliability, attractive appearance, reasonable stress, simple installation mode, detachability and convenience in adjusting the tensioning of the tent cloth, and is suitable for column cap node connection of different sections, different forms and different materials.
Description
Technical Field
The invention relates to the technical field of tent buildings, in particular to a connecting structure of a membrane roof and a column head and an installation method thereof.
Background
The tent house is a novel temporary building for outdoor activities, is movable and convenient to store and transport, and is called as a mobile house. The tent house mainly provides various temporary activity tents such as industrial warehousing, logistics distribution, wedding parties, outdoor exhibition, sports events, tourism and leisure, commercial party, celebration activities, business promotion, military application, disaster relief and the like.
The prior art discloses a steel aluminium mixed structure covering room (application number: 201920239977.7), encloses by main body frame, frame and covers and tarpaulin constitutes, the frame encloses to cover and centers on around main body frame, the tarpaulin cover in the main body frame top, its characterized in that: the main body frame comprises upright columns, a herringbone frame, purline cross beams and a roof square tube, wherein the upright columns and the purline cross beams are of steel structures, and the herringbone frame and the roof square tube are of aluminum alloy structures; the upright posts comprise side upright posts and end upright posts, the side upright posts are arranged on the wall surfaces at two sides of the tent, and the end upright posts are arranged on the wall surfaces at two ends of the tent; a plurality of purline cross beams are arranged between every two adjacent side upright columns at equal intervals; the end upright column comprises two side columns and a middle column; the bottoms of the side upright columns and the end upright columns are fixed with the ground through a base; the herringbone frame is formed by splicing two symmetrically arranged oblique beams which form a certain angle, the two oblique beams are connected through oblique beam bearing parts, and the bottoms of the oblique beams are connected with the tops of the side upright posts through clamping plate connecting parts; the herringbone frames are provided with a plurality of square roof pipes, and a plurality of square roof pipes are arranged between every two adjacent herringbone frames at equal intervals; a cylindrical through hole is welded on the outer side of the bottom of the oblique beam, the middle part of the oblique beam is connected with the top of the side column, and the top of the oblique beam is connected with the top of the middle column; a cloth pressing screw is arranged at the cylindrical through hole and comprises a screw rod, a nut matched with the screw rod is arranged on the screw rod, and an inverted-flat-bottom U-shaped bayonet is welded at the bottom of the screw rod; the herringbone brackets positioned on the wall surfaces at the two ends of the tent are provided with reinforcing members; the reinforcing member comprises a top pull rod arranged above the waist of the propeller strut and a gable pipe arranged at the bottom of the propeller strut, and the top pull rod and the gable pipe are arranged in parallel; the inclined beam with still be equipped with the bearing diagonal pole between the side stand, through above-mentioned structural setting, adopt the steel construction as stand material, can effectively reduce material cost than full aluminium alloy covering or awning on a car, boat, etc. room.
The conventional steel-aluminum structure joint connection adopts connection forms such as sleeving and inserting and clamping plates, an aluminum alloy member is a closed section during the structural design, an upright post is an H-shaped steel section, the conventional clamping plate connection can influence the use of a slotted hole in the long-edge direction of an aluminum alloy oblique beam, the width of the short-edge direction of the aluminum alloy oblique beam is small, only single-row bolt arrangement is accommodated, and the web of the H-shaped steel upright post also influences the bolt installation of the short edge of the aluminum alloy oblique beam; in addition, on the basis of the node connection, certain difficulty exists in the installation and adjustment of the tarpaulin.
Disclosure of Invention
Aiming at the defects of the technical scheme, the invention provides a connecting structure of a membrane roof and a column cap and an installation mode thereof, which have the advantages of simple structure, good connecting performance, stability and reliability, are suitable for the connection of column cap nodes with different sections, different forms and different materials, and have beautiful appearance, reasonable stress, space saving, safety and economy.
The invention also aims to provide a connecting structure of a membrane roof and a column head and an installation mode thereof, wherein a single-layer or double-layer tarpaulin can be arranged on the roof according to actual conditions during installation, the installation mode is simple, and the tensioning of the tarpaulin can be detachably and conveniently adjusted.
To achieve the above object, the present invention is realized by:
a connecting structure of a membrane roof and a column cap is characterized by comprising a steel column, a column cap sealing plate, a bow-shaped supporting plate, an aluminum alloy oblique beam, a cross beam, tarpaulin and an adjusting assembly, wherein the port of the steel column is an oblique port, the inclination angle of the steel column is the same as that of the aluminum alloy oblique beam, the column cap sealing plate is fixedly arranged at the port of the steel column, the bow-shaped supporting plate is matched with the column cap sealing plate, one end of the bow-shaped supporting plate is detachably connected with the column cap sealing plate, and the other end of the bow-shaped supporting plate is detachably connected with the short edge of the aluminum alloy oblique beam;
the upper side edge and the lower side edge of the aluminum alloy oblique beam are respectively provided with an assembly groove, the front side edge and the rear side edge of the tarpaulin are respectively provided with a clamping strip, the clamping strips are matched with the assembly grooves, the tarpaulin is inserted into the assembly grooves on the upper portion through the clamping strips, the cross beam transversely penetrates through the tail end of the aluminum alloy oblique beam, the left side edge and the right side edge of the tarpaulin are connected with the adjusting assembly by bypassing the cross beam, the adjusting assembly is arranged below the aluminum alloy oblique beam and is connected with the aluminum alloy oblique beam, and the adjusting assembly adjusts the tensioning of the tarpaulin and fixes the tarpaulin.
The inclination of prefabricating the steel stand port in advance is the same with the inclination of aluminum alloy sloping, sets up the fixed port department at the steel stand of column cap shrouding, and the inclination of column cap shrouding also is unanimous with the inclination of aluminum alloy sloping this moment, utilizes bow shaped supporting plate to be connected the steel stand with the minor face detachable of aluminum alloy sloping, and the atress is reasonable, saves space. The front side edge and the rear side edge of the tarpaulin are inserted into the aluminum alloy oblique beam along the assembling groove by utilizing the clamping strips, the left side edge and the right side edge of the tarpaulin bypass the cross beam and are fixed and tensioned by the adjusting assembly, and the supporting and guiding effects of the cross beam on the tarpaulin are fully utilized.
Further, the bow-shaped supporting plate comprises a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion, the second connecting portion and the third connecting portion are sequentially connected in a step shape, the second connecting portion is higher than the first connecting portion and the third connecting portion, the heights of the first connecting portion and the third connecting portion are the same, a plurality of bolt holes are formed in the first connecting portion, the second connecting portion and the third connecting portion, the second connecting portion is connected with the short edge of the aluminum alloy oblique beam, and the first connecting portion and the third connecting portion are connected with the column cap sealing plate. Through the setting of bow layer board, arrange the single bolt of aluminum alloy sloping minor face and be connected with the second connecting portion, the first connecting portion of rethread and third connecting portion are connected with the column cap shrouding of steel stand, convert the double bolt and arrange for the atress is reasonable, makes the connection between aluminum alloy sloping and the steel stand more stable.
Further, a welding plate is arranged in the aluminum alloy oblique beam, a plurality of bolt heads are arranged on the welding plate, the tail ends of the bolt heads extend out of the short edge of the aluminum alloy oblique beam, and the bolt heads are matched with the bolt holes of the second connecting portion. The aluminum alloy oblique beam and the bow-shaped supporting plate are detachably connected through the matching of the bolt and the nut.
Furthermore, a plurality of connecting holes corresponding to the bolt holes on the first connecting part and the third connecting part are formed in the column cap sealing plate. The column cap sealing plate and the bow-shaped supporting plate are detachably connected through the matching of the bolt and the nut.
Furthermore, an oblique beam sleeve plug-in is further arranged in the aluminum alloy oblique beam, and the position of the oblique beam sleeve plug-in corresponds to the position of the bow-shaped supporting plate. The sloping sleeve insert belongs to the prior art, and is sleeved in the aluminum alloy sloping, so that the connection strength of the aluminum alloy sloping and the bow-shaped supporting plate can be increased, the stress is reasonable, and the structure is safe.
Furthermore, the adjusting assembly comprises a support, a supporting pipe, an adjusting nut, a screw rod, a short rod and a stretching rod, the supporting pipe is fixedly connected with the aluminum alloy oblique beam through the support, the supporting pipe is sleeved on the screw rod, threads matched with the screw rod are arranged in the supporting pipe, the adjusting nut is matched with the screw rod, the adjusting nut is located below the supporting pipe and supports against the supporting pipe, the bottom end of the screw rod is fixedly connected with the short rod, the stretching rod and the cross beam are arranged in parallel and sleeved on the short rod, the edges of the left side and the right side of the tarpaulin are respectively rolled up to form sleeve cavities, and the stretching rod is inserted into the sleeve cavities. Through rotating adjusting nut, can make the quarter butt of screw rod bottom drive tensile pole and move along vertical direction, realize relaxing or tensioning tarpaulin, the installation is swift, and it is convenient to adjust.
Furthermore, an awning cloth defined as inner awning cloth is further arranged in an assembly groove at the lower part of the aluminum alloy oblique beam, the inner awning cloth is connected with the aluminum alloy oblique beam through clamping strips at the front side and the rear side of the inner awning cloth, guide beams arranged in parallel with the cross beam are arranged on the steel upright posts, the guide beams are arranged below the cross beam and are fixedly connected with the steel upright posts, and the left side edge and the right side edge of the inner awning cloth bypass the guide beams and are connected with corresponding adjusting components. When the roof is provided with the double-layer tarpaulin, the tarpaulin positioned on the outer layer is inserted into the upper assembly groove of the aluminum alloy oblique beam, the tarpaulin positioned inside is inserted into the assembly groove on the lower part of the aluminum alloy oblique beam, the distance between the two layers of tarpaulin is equal to the height of the aluminum alloy oblique beam, and the interlayer at the middle interval can effectively isolate the heat conduction of indoor and outdoor air, reduce the indoor temperature and increase the building comfort level; and the dismouting of tarpaulin only needs not hard up the terminal screw rod of aluminum alloy sloping, draws along the assembly groove and accomplishes the dismouting of a unit tarpaulin promptly, compares the bolt nailing form of profiled sheet roofing, need not personnel and at roofing operation construction, reduces the construction degree of difficulty and danger coefficient, increases construction safety nature, convenience.
A mounting mode of a connecting structure of a membrane roof and a column cap comprises the following steps:
s1: prefabricating inclined ports and column cap sealing plates of the steel upright columns, aluminum alloy inclined beams, arch supporting plates and tarpaulins in advance in a factory;
s2: fixing the arched supporting plate on the aluminum alloy oblique beam by using bolts and nuts at an assembly site;
s3: hoisting the aluminum alloy oblique beam provided with the bow-shaped supporting plate to the steel upright post;
s4: fixing the arch supporting plate and the steel upright post by using bolts;
s5: inserting clamping strips of the tarpaulin into the aluminum alloy oblique beam along the assembling grooves;
s6: the tarpaulin is fixed and tensioned through the adjusting component.
The column cap joint has the advantages of simple structure, good connection performance, stability, reliability, attractive appearance, reasonable stress, space saving, safety and economy, and is suitable for column cap joint connection of different sections, different forms and different materials; can set up individual layer or double-deck tarpaulin during the installation according to actual conditions on the roofing, the mounting means is simple, can dismantle and conveniently adjust the tensioning of tarpaulin.
Drawings
Fig. 1 is a cross-sectional view of a connecting structure of a membrane roof and a column cap from a certain view.
Fig. 2 is a cross-sectional view a-a of fig. 1.
Fig. 3 is a schematic structural view of the bracket.
Fig. 4 is a schematic structural view of the connection between one layer of tarpaulin and a column cap in embodiment 1.
Fig. 5 is a schematic structural view showing that both side edges of the aluminum alloy oblique beam in embodiment 1 are connected to a layer of tarpaulin.
Fig. 6 is a schematic structural view of the connection of the double-layered tarpaulin with the column cap in embodiment 2.
Fig. 7 is a schematic structural view showing that both side edges of the aluminum alloy oblique beam are connected to the double-layer tarpaulin in embodiment 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1, see fig. 1-5.
A connecting structure of a membrane roof and a column cap is characterized by comprising a steel upright post 1, a column cap sealing plate 2, a bow-shaped supporting plate 3, an aluminum alloy oblique beam 4, a cross beam 5, tarpaulin 6 and an adjusting component 7, wherein the end opening of the steel upright post 1 is an oblique opening, the inclination angle of the oblique opening is the same as that of the aluminum alloy oblique beam 4, the column cap sealing plate 2 is fixedly arranged at the end opening of the steel upright post 1, the bow-shaped supporting plate 3 is matched with the column cap sealing plate 2, one end of the bow-shaped supporting plate 3 is detachably connected with the column cap sealing plate 2, and the other end of the bow-shaped supporting plate 3 is detachably connected with the short edge of the aluminum alloy; the upper side edge and the lower side edge of the aluminum alloy oblique beam 4 are respectively provided with an assembling groove 41, the front side edge and the rear side edge of the tarpaulin 6 are respectively provided with a clamping strip 61, the clamping strips 61 are matched with the assembling grooves 41, the tarpaulin 6 is inserted into the assembling groove 41 at the upper part by utilizing the clamping strips 61, the cross beam 5 transversely penetrates through the tail end of the aluminum alloy oblique beam 4, the left side edge and the right side edge of the tarpaulin 6 bypass the cross beam 5 and are connected with an adjusting component 7, the adjusting component 7 is arranged below the aluminum alloy oblique beam 4 and is connected with the aluminum alloy oblique beam 4, and the adjusting component 7 adjusts the tensioning of the tarpaulin.
In this embodiment, the Chinese character 'gong' shaped supporting plate 3 includes a first connecting portion 31, a second connecting portion 32 and a third connecting portion 33, the first connecting portion 31, the second connecting portion 32 and the third connecting portion 33 are sequentially connected in a step shape, the second connecting portion 32 is higher than the first connecting portion 31 and the third connecting portion 33, the first connecting portion 31 and the third connecting portion 33 have the same height, a plurality of bolt holes are respectively formed in the first connecting portion 31, the second connecting portion 32 and the third connecting portion 33, the second connecting portion 32 is connected to the short side of the aluminum alloy oblique beam 4, and the first connecting portion 31 and the third connecting portion 33 are connected to the column cap plate 2. Through the setting of bow style of calligraphy backplate 3, arrange the single bolt of 4 minor faces of aluminum alloy sloping and be connected with second connecting portion 32, the first connecting portion 31 of rethread and third connecting portion 33 are connected with the column cap shrouding 2 of steel stand 1, convert into double bolt and arrange, and the atress is reasonable for the connection between aluminum alloy sloping 4 and the steel stand 1 is more stable.
In this embodiment, a welding plate 42 is disposed in the aluminum alloy oblique beam 4, a plurality of bolt heads 43 are disposed on the welding plate 42, ends of the bolt heads 43 extend out from short sides of the aluminum alloy oblique beam 4, and the bolt heads 43 are matched with bolt holes of the second connecting portion 32. The aluminum alloy oblique beam 4 and the bow-shaped supporting plate 3 are detachably connected through the matching of bolts and nuts.
In the present embodiment, the post head plate 2 is provided with a plurality of connecting holes corresponding to the bolt holes of the first connecting portion 31 and the third connecting portion 33. The column cap sealing plate 2 and the bow-shaped supporting plate 3 are detachably connected through the matching of bolts and nuts.
In the present embodiment, a sloping beam sleeve insert 44 is further disposed in the aluminum alloy sloping beam 4, and the location of the sloping beam sleeve insert 44 corresponds to the location of the bow-shaped supporting plate 3. The sloping beam sleeve insert 44 belongs to the prior art, is sleeved in the aluminum alloy sloping beam 4, can increase the connection strength of the aluminum alloy sloping beam 4 and the bow-shaped supporting plate 3, and has reasonable stress and safe structure.
In this embodiment, the adjusting assembly 7 includes a bracket 71, a supporting tube 72, an adjusting nut 73, a screw 74, a short rod 75 and a stretching rod 76, the supporting tube 72 is fixedly connected with the aluminum alloy oblique beam 4 through the bracket 71, the supporting tube 72 is sleeved on the screw 74, a thread matched with the screw 74 is arranged in the supporting tube 72, the adjusting nut 74 is matched with the screw 74, the adjusting nut 73 is located below the supporting tube 72 and abuts against the supporting tube 72, the bottom end of the screw 74 is fixedly connected with the short rod 75, the stretching rod 75 is arranged in parallel with the cross beam 5 and is sleeved on the short rod 75, the left/right side edges of the tarpaulin 8 are respectively rolled up and form a sleeve cavity, and the stretching rod 76 is inserted in the sleeve cavity. By rotating the adjusting nut 73, the short rod 75 at the bottom end of the screw 74 can drive the stretching rod 76 to move along the vertical direction, so that the tarpaulin can be loosened or tensioned, the installation is rapid, and the adjustment is convenient.
Example 2, see FIGS. 1-3, 6-7.
A connecting structure of a membrane roof and a column cap is characterized by comprising a steel upright post 1, a column cap sealing plate 2, a bow-shaped supporting plate 3, an aluminum alloy oblique beam 4, a cross beam 5, tarpaulin 6 and an adjusting component 7, wherein the end opening of the steel upright post 1 is an oblique opening, the inclination angle of the oblique opening is the same as that of the aluminum alloy oblique beam 4, the column cap sealing plate 2 is fixedly arranged at the end opening of the steel upright post 1, the bow-shaped supporting plate 3 is matched with the column cap sealing plate 2, one end of the bow-shaped supporting plate 3 is detachably connected with the column cap sealing plate 2, and the other end of the bow-shaped supporting plate 3 is detachably connected with the short edge of the aluminum alloy;
the upper side edge and the lower side edge of the aluminum alloy oblique beam 4 are respectively provided with an assembling groove 41, the front side edge and the rear side edge of the tarpaulin 6 are respectively provided with a clamping strip 61, the clamping strips 61 are matched with the assembling grooves 41, the tarpaulin 6 is inserted into the assembling groove 41 at the upper part by utilizing the clamping strips 61, the cross beam 5 transversely penetrates through the tail end of the aluminum alloy oblique beam 4, the left side edge and the right side edge of the tarpaulin 6 bypass the cross beam 5 and are connected with an adjusting component 7, the adjusting component 7 is arranged below the aluminum alloy oblique beam 4 and is connected with the aluminum alloy oblique beam 4, and the adjusting component 7 adjusts the tensioning of the tarpaulin.
The inclination of prefabricating the port of the steel upright post 1 in advance is the same as the inclination of the aluminum alloy oblique beam 4, the column cap sealing plate 2 is fixedly arranged at the port of the steel upright post 1, the inclination of the column cap sealing plate 2 is consistent with the inclination of the aluminum alloy oblique beam 4 at the moment, the steel upright post 1 is detachably connected with the short edge of the aluminum alloy oblique beam 4 by the aid of the bow-shaped supporting plate 3, stress is reasonable, and space is saved. The front/rear two sides of the tarpaulin 6 are inserted into the aluminum alloy oblique beam 4 along the assembling groove 41 by using the clamping strips 61, the left/right sides of the tarpaulin bypass the cross beam 5 and are fixed and tensioned by the adjusting component 7, and the supporting and guiding functions of the cross beam 5 on the tarpaulin 6 are fully utilized.
In this embodiment, the Chinese character 'gong' shaped supporting plate 3 includes a first connecting portion 31, a second connecting portion 32 and a third connecting portion 33, the first connecting portion 31, the second connecting portion 32 and the third connecting portion 33 are sequentially connected in a step shape, the second connecting portion 32 is higher than the first connecting portion 31 and the third connecting portion 33, the first connecting portion 31 and the third connecting portion 33 have the same height, a plurality of bolt holes are respectively formed in the first connecting portion 31, the second connecting portion 32 and the third connecting portion 33, the second connecting portion 32 is connected to the short side of the aluminum alloy oblique beam 4, and the first connecting portion 31 and the third connecting portion 33 are connected to the column cap plate 2. Through the setting of bow style of calligraphy backplate 3, arrange the single bolt of 4 minor faces of aluminum alloy sloping and be connected with second connecting portion 32, the first connecting portion 31 of rethread and third connecting portion 33 are connected with the column cap shrouding 2 of steel stand 1, convert into double bolt and arrange, and the atress is reasonable for the connection between aluminum alloy sloping 4 and the steel stand 1 is more stable.
In this embodiment, a welding plate 42 is disposed in the aluminum alloy oblique beam 4, a plurality of bolt heads 43 are disposed on the welding plate 42, ends of the bolt heads 43 extend out from short sides of the aluminum alloy oblique beam 4, and the bolt heads 43 are matched with bolt holes of the second connecting portion 32. The aluminum alloy oblique beam 4 and the bow-shaped supporting plate 3 are detachably connected through the matching of bolts and nuts.
In the present embodiment, the post head plate 2 is provided with a plurality of connecting holes corresponding to the bolt holes of the first connecting portion 31 and the third connecting portion 33. The column cap sealing plate 2 and the bow-shaped supporting plate 3 are detachably connected through the matching of bolts and nuts.
In the present embodiment, a sloping beam sleeve insert 44 is further disposed in the aluminum alloy sloping beam 4, and the location of the sloping beam sleeve insert 44 corresponds to the location of the bow-shaped supporting plate 3. The sloping beam sleeve insert 44 belongs to the prior art, is sleeved in the aluminum alloy sloping beam 4, can increase the connection strength of the aluminum alloy sloping beam 4 and the bow-shaped supporting plate 3, and has reasonable stress and safe structure.
In this embodiment, the adjusting assembly 7 includes a bracket 71, a supporting tube 72, an adjusting nut 73, a screw 74, a short rod 75 and a stretching rod 76, the supporting tube 72 is fixedly connected with the aluminum alloy oblique beam 4 through the bracket 71, the supporting tube 72 is sleeved on the screw 74, a thread matched with the screw 74 is arranged in the supporting tube 72, the adjusting nut 74 is matched with the screw 74, the adjusting nut 73 is located below the supporting tube 72 and abuts against the supporting tube 72, the bottom end of the screw 74 is fixedly connected with the short rod 75, the stretching rod 75 is arranged in parallel with the cross beam 5 and is sleeved on the short rod 75, the left/right side edges of the tarpaulin 8 are respectively rolled up and form a sleeve cavity, and the stretching rod 76 is inserted in the sleeve cavity. By rotating the adjusting nut 73, the short rod 75 at the bottom end of the screw 74 can drive the stretching rod 76 to move along the vertical direction, so that the tarpaulin can be loosened or tensioned, the installation is rapid, and the adjustment is convenient.
In the embodiment, the fitting groove 41 at the lower part of the aluminum alloy oblique beam 4 is also provided with a tarpaulin which is defined as an inner tarpaulin 60, the inner tarpaulin 60 is connected with the aluminum alloy oblique beam 4 through a clamping strip at the front/rear side edge of the inner tarpaulin, the steel upright post 1 is provided with a guide beam 8 which is arranged in parallel with the cross beam 5, the guide beam 8 is arranged below the cross beam 5 and is fixedly connected with the steel upright post 1, and the left/right side edge of the inner tarpaulin 60 bypasses the guide beam 8 and is connected with the corresponding adjusting component 7. In practical application, for installation convenience, the support of the adjusting component corresponding to the outer-layer tarpaulin is fixed at the tail end of the aluminum alloy oblique beam, the adjusting component 7 corresponding to the inner tarpaulin 60 can be fixed on the steel upright post, and the two layers of tarpaulins are mutually separated and adjusted without mutual influence.
When the roof is provided with the double-layer tarpaulin, the tarpaulin 6 positioned on the outer layer is inserted into the upper assembling groove 41 of the aluminum alloy oblique beam 4, the tarpaulin 60 positioned inside is inserted into the assembling groove 41 on the lower part of the aluminum alloy oblique beam 4, the distance between the two layers of tarpaulin 6 is equal to the height of the aluminum alloy oblique beam 4, and the interlayer at the middle distance can effectively isolate the heat conduction of indoor and outdoor air, reduce the indoor temperature and increase the building comfort level.
A mounting mode of a connecting structure of a membrane roof and a column cap comprises the following steps:
s1: prefabricating inclined ports and column cap sealing plates of the steel upright columns, aluminum alloy inclined beams, arch supporting plates and tarpaulins in advance in a factory;
s2: fixing the arched supporting plate on the aluminum alloy oblique beam by using bolts and nuts at an assembly site;
s3: hoisting the aluminum alloy oblique beam provided with the bow-shaped supporting plate to the steel upright post;
s4: fixing the arch supporting plate and the steel upright post by using bolts;
s5: inserting clamping strips of the tarpaulin into the aluminum alloy oblique beam along the assembling grooves;
s6: the tarpaulin is fixed and tensioned through the adjusting component.
Compared with the prior art, its beneficial effect embodies: the aluminum alloy oblique beam, the arched supporting plate and the steel upright post are all connected by bolts, the joints are in an assembly type, the disassembly and assembly loss is zero, no building waste is generated, and the aluminum alloy oblique beam, the arched supporting plate and the steel upright post are more environment-friendly; the aluminum alloy oblique beam bolt is embedded in the arched supporting plate, and the design and the appearance of the node are attractive; the aluminum alloy sloping beam sleeve insert increases the connection strength of the aluminum alloy sloping beam and the bow-shaped supporting plate, and is reasonable in stress and safe in structure. And the dismouting of tarpaulin only needs not hard up the terminal screw rod of aluminum alloy sloping, draws along the assembly groove and accomplishes the dismouting of a unit tarpaulin promptly, compares the bolt nailing form of profiled sheet roofing, need not personnel and at roofing operation construction, reduces the construction degree of difficulty and danger coefficient, increases construction safety nature, convenience.
The column cap joint has the advantages of simple structure, good connection performance, stability, reliability, attractive appearance, reasonable stress, space saving, safety and economy, and is suitable for column cap joint connection of different sections, different forms and different materials; can set up individual layer or double-deck tarpaulin during the installation according to actual conditions on the roofing, the mounting means is simple, can dismantle and conveniently adjust the tensioning of tarpaulin.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A connecting structure of a membrane roof and a column cap is characterized by comprising a steel column, a column cap sealing plate, a bow-shaped supporting plate, an aluminum alloy oblique beam, a cross beam, tarpaulin and an adjusting assembly, wherein the port of the steel column is an oblique port, the inclination angle of the steel column is the same as that of the aluminum alloy oblique beam, the column cap sealing plate is fixedly arranged at the port of the steel column, the bow-shaped supporting plate is matched with the column cap sealing plate, one end of the bow-shaped supporting plate is detachably connected with the column cap sealing plate, and the other end of the bow-shaped supporting plate is detachably connected with the short edge of the aluminum alloy oblique beam;
the upper side edge and the lower side edge of the aluminum alloy oblique beam are respectively provided with an assembly groove, the front side edge and the rear side edge of the tarpaulin are respectively provided with a clamping strip, the clamping strips are matched with the assembly grooves, the tarpaulin is inserted into the assembly grooves on the upper portion through the clamping strips, the cross beam transversely penetrates through the tail end of the aluminum alloy oblique beam, the left side edge and the right side edge of the tarpaulin are connected with the adjusting assembly by bypassing the cross beam, the adjusting assembly is arranged below the aluminum alloy oblique beam and is connected with the aluminum alloy oblique beam, and the adjusting assembly adjusts the tensioning of the tarpaulin and fixes the tarpaulin.
2. The connecting structure of a membrane roof and a column cap according to claim 1, wherein the arched supporting plate comprises a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion, the second connecting portion and the third connecting portion are sequentially connected in a step shape, the second connecting portion is higher than the first connecting portion and the third connecting portion, the first connecting portion and the third connecting portion are the same in height, a plurality of bolt holes are formed in the first connecting portion, the second connecting portion and the third connecting portion, the second connecting portion is connected with a short side of the aluminum alloy oblique beam, and the first connecting portion and the third connecting portion are connected with a column cap sealing plate.
3. The connecting structure of a membrane roof and a column cap according to claim 2, wherein a welding plate is arranged in the aluminum alloy sloping beam, a plurality of bolt heads are arranged on the welding plate, the tail ends of the bolt heads extend out of the short side of the aluminum alloy sloping beam, and the bolt heads are matched with the bolt holes of the second connecting part.
4. The membrane roofing-column cap connection structure of claim 2, wherein the column cap sealing plate has a plurality of connection holes corresponding to the bolt holes of the first connection portion and the third connection portion.
5. The connecting structure of a membrane roof and a column cap as claimed in claim 1, wherein a sloping beam sleeve insert is further arranged in the aluminum alloy sloping beam, and the position of the sloping beam sleeve insert corresponds to the position of the bow-shaped supporting plate.
6. The connecting structure of a membrane roof and a column cap as claimed in claim 1, wherein the adjusting assembly comprises a support, a support tube, an adjusting nut, a screw rod, a short rod and a stretching rod, the support tube is fixedly connected with the aluminum alloy oblique beam through the support, the support tube is sleeved on the screw rod, a thread matched with the screw rod is arranged in the support tube, the adjusting nut is matched with the screw rod, the adjusting nut is positioned below the support tube and abuts against the support tube, the bottom end of the screw rod is fixedly connected with the short rod, the stretching rod and the cross beam are arranged in parallel and sleeved on the short rod, the left/right side edges of the tarpaulin are respectively rolled up and form a sleeve cavity, and the stretching rod is inserted in the sleeve cavity.
7. A connecting structure of a membrane roof and a column cap as claimed in claim 1, wherein a tarpaulin defined as an inner tarpaulin is further provided in the assembling groove of the lower portion of the aluminum alloy oblique beam, the inner tarpaulin is connected with the aluminum alloy oblique beam through the fastening strips of the front/rear sides thereof, the steel upright column is provided with a guide beam arranged in parallel with the cross beam, the guide beam is arranged below the cross beam and fixedly connected with the steel upright column, and the left/right side edges of the inner tarpaulin are passed around the guide beam and connected with the corresponding adjusting component.
8. An installation of a connecting structure of a membrane roof and a column cap according to any one of claims 1 to 7, characterized in that it comprises the following steps:
s1: prefabricating inclined ports and column cap sealing plates of the steel upright columns, aluminum alloy inclined beams, arch supporting plates and tarpaulins in advance in a factory;
s2: fixing the arched supporting plate on the aluminum alloy oblique beam by using bolts and nuts at an assembly site;
s3: hoisting the aluminum alloy oblique beam provided with the bow-shaped supporting plate to the steel upright post;
s4: fixing the arch supporting plate and the steel upright post by using bolts;
s5: inserting clamping strips of the tarpaulin into the aluminum alloy oblique beam along the assembling grooves;
s6: the tarpaulin is fixed and tensioned through the adjusting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313720.9A CN111364829A (en) | 2020-04-20 | 2020-04-20 | Connecting structure of membrane roof and column cap and mounting mode of connecting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010313720.9A CN111364829A (en) | 2020-04-20 | 2020-04-20 | Connecting structure of membrane roof and column cap and mounting mode of connecting structure |
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| CN111364829A true CN111364829A (en) | 2020-07-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878793A (en) * | 2020-12-25 | 2021-06-01 | 李志军 | Novel modular building system |
| CN112982790A (en) * | 2021-03-01 | 2021-06-18 | 中国建筑第八工程局有限公司 | Steel structure roof membrane structure and construction method thereof |
-
2020
- 2020-04-20 CN CN202010313720.9A patent/CN111364829A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878793A (en) * | 2020-12-25 | 2021-06-01 | 李志军 | Novel modular building system |
| CN112982790A (en) * | 2021-03-01 | 2021-06-18 | 中国建筑第八工程局有限公司 | Steel structure roof membrane structure and construction method thereof |
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