CN111379437A - Steel construction factory building and controlling means - Google Patents
Steel construction factory building and controlling means Download PDFInfo
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- CN111379437A CN111379437A CN202010317490.3A CN202010317490A CN111379437A CN 111379437 A CN111379437 A CN 111379437A CN 202010317490 A CN202010317490 A CN 202010317490A CN 111379437 A CN111379437 A CN 111379437A
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- steel
- girder steel
- purlin
- girder
- cable
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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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/14—Suspended roofs
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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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0281—Repairing or restoring roofing or roof covering
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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
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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- Structural Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to the field of building steel structures, in particular to a steel structure factory building which can improve the integral rigidity of a steel structure and reduce the deformation of a roof. The utility model provides a steel structure factory building, includes steel column, girder steel and purlin, the fixed top that sets up at two steel columns in girder steel both ends, the girder steel top is provided with the purlin, the fixed support that sets up in top of girder steel, the girder steel holds in the palm with constitutes the connecting seat, the purlin is equipped with a plurality ofly along length direction, holds in the palm with the adjacent purlin fixed connection on the length direction, the purlin below is equipped with the purlin cable, and purlin cable both ends are connected with the connecting seat, and purlin cable middle part is connected with the purlin through purlin strutting arrangement, the girder steel below is equipped with girder steel strutting arrangement, and girder steel cable is connected to girder steel strutting arrangement bottom, the both ends and the steel column.
Description
Technical Field
The invention relates to the field of building steel structures, in particular to a steel structure factory building.
Background
In the construction steel structure, purlins are located above the steel beams for carrying the roof of the building and other facilities on the roof. With the gradual popularization of new energy, the building collects solar energy by using the photovoltaic cell panels more and more to realize energy conservation and emission reduction, but the excessive cell panels arranged on the top of the building can generate larger weight to generate large load for the steel structure building.
Use purlin and girder steel as the support component on roof among the planar structure at steel construction top, when the purlin received the great load of weight, appear crooked easily between two adjacent girder steels, the girder steel then span is bigger, and quantity is less than the purlin, in addition will bear the roof, still need bear the weight of purlin, leads to the girder steel to appear warping equally easily. The above bending deformation has a very adverse effect on the stability and safety of the building. And the size of simple increase purlin and girder steel quantity or increase purlin and girder steel can make construction cost rise on the one hand, and the weight of on the other hand whole steel construction also can increase. And therefore lack a solution for reinforcing purlins and steel beams in steel structures.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a steel structure factory building which can improve the integral rigidity of a steel structure, reduce the deformation of a roof and realize the integral reinforcement of the steel structure.
The scheme provided by the invention is as follows:
the utility model provides a steel structure factory building, includes steel column, girder steel and purlin, the fixed top that sets up at two steel columns in girder steel both ends, the girder steel top is provided with the purlin, the fixed support that sets up in top of girder steel, the girder steel holds in the palm with constitutes the connecting seat, the purlin is equipped with a plurality ofly along length direction, holds in the palm with the adjacent purlin fixed connection on the length direction, the purlin below is equipped with the purlin cable, and purlin cable both ends are connected with the connecting seat, and purlin cable middle part is connected with the purlin through purlin strutting arrangement, the girder steel below is equipped with girder steel strutting arrangement, and girder steel cable is connected to girder steel strutting arrangement bottom, the both ends and the steel column.
The cable weight is lighter, compares in the steel of rigidity softer, and the installation of conveniently being under construction and can not bring too big load for rigid frame, and the partial weight that the purlin bore gives the cable downwards, and then gives the girder steel for purlin self load reduces, has reduced bending deformation's possibility and bending deformation's degree. When the both sides of girder steel all are connected with the cable, the horizontal pulling force that the cable brought at both ends can also offset each other on the girder steel, has reduced the influence to the stability of girder steel. The steel beam is reinforced and supported by adopting a guy cable. The stay cable can use a steel wire rope.
Preferably, the connecting seat is provided with a steel beam hook, and the purlin cable is connected with the connecting seat through the steel beam hook. Girder steel couple mode simple structure does benefit to the construction, and the gravity that the cable received turns into the pulling force to the girder steel couple, and then transmits power for the girder steel.
Preferably, the steel beam hook is welded to a steel beam or torr. The welding can provide more firm joint strength, makes girder steel couple and connecting seat be difficult for breaking away from.
Preferably, the steel beam is H-shaped steel, the steel beam hook is U-shaped, a bent part of the U-shaped steel beam hook is connected with the purline inhaul cable, a second-level hook is arranged at one end of an opening of the U-shaped steel beam hook, and the second-level hook is hooked with the flange plate of the steel beam. One end of the steel beam hook is hooked with the steel beam, and the other end of the steel beam hook is connected with the inhaul cable, so that open fire welding is not needed, and the installation is more convenient and safer. The U-shaped opening part has two second grade couples, and is more firm with the connection of girder steel, and the U-shaped bottom can utilize the buckle to fix the cable after can walking around the cable.
Preferably, the steel beam hooks are arranged in pairs, the U-shaped openings of each pair of hooks are opposite in direction, and the supports are positioned in the U-shaped openings of the steel beam hooks. The steel beam hooks arranged in pairs can be used for connecting the inhaul cables on two sides of the steel beam, so that the inhaul cables cannot influence the stability of the steel beam.
Preferably, holds in the palm and extends to the below of purlin and form the extension, and the extension is located between purlin and the girder steel, the girder steel couple is the S-shaped, and girder steel couple one end is colluded with the extension and is linked to each other, and the other end is colluded with the purlin cable and is linked to each other. The S-shaped hook is also hooked, and two ends of the S-shaped hook are respectively hooked to the extending part and the inhaul cable, so that the installation is simpler.
Preferably, the steel beam hooks are arranged in pairs, and each pair of the steel beam hooks are arranged in central symmetry and are hooked with two ends of the extension part. One ends of the steel beam hooks arranged in pairs are respectively hooked with the extending part, and the other ends of the steel beam hooks are respectively positioned on two sides of the extending part and are hooked with the inhaul cable, so that the installation cannot be interfered.
Preferably, the purlin strutting arrangement includes the purlin bracing piece, purlin bracing piece top is connected with the purlin, and the bottom is connected with the purlin cable. The purlin bracing piece adopts shaft-like structure, and weight is lighter.
Preferably, the bottom end of the purlin supporting rod is provided with a clamping groove, and the clamping groove is matched with the purlin inhaul cable and is connected with the purlin inhaul cable through a fixed lock catch. The thickness of the rod-shaped structure is small, and the clamping groove can be connected with the inhaul cable more firmly.
Preferably, the purlins comprise a plurality of purlin groups, the plurality of purlin groups are arranged in parallel, bottom rods perpendicular to the purlin groups are arranged at the bottoms of the adjacent purlin groups, and purlin support rods are arranged at the bottoms of the bottom rods. The bottom rod can be connected with a plurality of purlines and purline supporting rods in parallel, so that the bottom rod and the purline supporting rods form a three-dimensional structure, and the overall stability of the structure formed by the purlines and the purline supporting rods is improved.
Preferably, two ends of the steel beam inhaul cable are connected with the two steel columns through connecting pieces respectively. The cable weight is lighter, compares in the steel of rigidity softer, and the installation of conveniently being under construction and can not bring too big load for the rigid frame, and the partial weight that the girder steel middle part bore gives the cable downwards, and then gives the steel column for the girder steel load reduces, has reduced bending deformation's possibility and bending deformation's degree.
Preferably, the steel column is H-shaped steel, the connecting piece is a steel bar, the connecting piece is bent and welded with the steel column, and a closed ring is formed on the cross section of the steel column. The connecting piece adopts the welding mode can be more firmly connected with the cable to seal annular structure and be difficult for breaking away from with the cable.
Preferably, the girder steel strutting arrangement includes the girder steel bracing piece, girder steel bracing piece top and girder steel are connected, and the bottom is connected with the girder steel cable. The steel beam supporting rod adopts a rod-shaped structure, so that the weight is light.
Preferably, the bottom of girder steel is equipped with two girder steel bracing pieces, forms girder steel bracing piece group, and a plurality of girder steel bracing pieces bottom distance in the girder steel bracing piece group are greater than the top distance, and the array orientation is perpendicular with the girder steel, and a plurality of girder steel bracing pieces pass through the connecting rod to be connected in the girder steel bracing piece group, and a girder steel cable is connected respectively to the bottom of two girder steel bracing pieces. The width of girder steel strutting arrangement bottom is greater than the top width for the girder steel of top can be held up more steadily to the cable of bottom.
Preferably, two the bottom of girder steel bracing piece is passed through the connecting rod and is connected, the girder steel bracing piece forms the joint groove with the connecting rod in the junction, the girder steel cable passes from the joint inslot. The steel beam supporting rod and the connecting rod directly form a clamping groove in the connecting process, so that the inhaul cable can be fixed more firmly without extra processing.
Preferably, the girder steel is equipped with two sliding support, sliding support and girder steel sliding connection are equipped with the baffle on the girder steel of one side that sliding support is close to the girder steel middle part, the girder steel cable sets up in the below of girder steel, and both ends are connected with two sliding support, girder steel strutting arrangement sets up between girder steel and girder steel cable. Partial weight born by the middle part of the steel beam is downwards transmitted to the inhaul cable and is dispersed to the two ends of the steel beam, so that the load of the middle part of the steel beam is reduced, and the possibility of bending deformation and the degree of bending deformation are reduced. The sliding support can provide the surplus for the setting of cable, can not produce too much pulling force to the girder steel when the middle part of girder steel is not crooked.
Preferably, the sliding support comprises two sliding plates which are bilaterally symmetrical, the tops of the sliding plates are bent to form sliding grooves, the steel beams are H-shaped steel, and flange plates of the steel beams are connected with the sliding grooves in a sliding mode. The sliding support utilizes the shape of girder steel itself to set up the spout, does not influence the bulk strength of girder steel.
Preferably, the bottom of the sliding plate is provided with a sliding hook, and the sliding hook is hooked with a steel beam cable. Because the pull of the stay cable to the sliding support is along the fixed direction, the hooking mode ensures that the installation is simpler on the firmness of the stay cable connection.
Preferably, the girder steel strutting arrangement includes the girder steel bracing piece, girder steel bracing piece top and girder steel are connected, and the bottom is connected with the girder steel cable. The steel beam supporting rod adopts a rod-shaped structure, so that the weight is light.
Preferably, the girder steel bracing piece lower extreme is equipped with the joint groove, joint groove and girder steel cable looks adaptation to be connected through fixed hasp. The thickness of the rod-shaped structure is small, and the clamping groove can be connected with the inhaul cable more firmly.
Preferably, it is characterized in that: the bottom of girder steel is equipped with a plurality of girder steel bracing pieces, forms girder steel bracing piece group, and a plurality of girder steel bracing pieces parallel arrangement in the girder steel bracing piece group, and the array orientation is perpendicular with the girder steel, and a plurality of girder steel bracing pieces of girder steel bracing piece group pass through the connecting rod to be connected, girder steel cable quantity is the same with the quantity of girder steel bracing piece in the girder steel bracing piece group. The girder steel connecting rod can be connected a plurality of cable and the girder steel bracing piece of parallel, makes it and girder steel bracing piece form three-dimensional structure, improves the holistic stability of structure that cable and girder steel bracing piece formed to it can improve the support effect to the girder steel to set up a plurality of cables.
Preferably, the girder steel cable is equipped with limit clip, limit clip sets up in girder steel bracing piece one side, and the girder steel bracing piece is the obtuse angle with the contained angle of this one side girder steel cable. Spacing checkpost can carry on spacingly to the girder steel bracing piece, when the cable bears pulling force, and the girder steel bracing piece between power not vertical, set up spacing checkpost and can prevent that the girder steel bracing piece from empting under the effect of horizontal component's power.
Preferably, the steel beam is provided with a reinforcing rib plate, and the reinforcing rib plate is positioned right above the steel beam supporting device. The reinforcing rib plate can improve the strength of the connecting position of the steel beam and the steel beam supporting device, and cannot be easily deformed when the steel beam supporting device receives the reaction force from the steel beam supporting device.
The invention has the following beneficial effects:
1. the weight borne by the purline is transferred to the steel beam by using the inhaul cable fixed on the connecting seat, so that the load of the purline is reduced, and the bending deformation of the purline is further reduced; the steel beam in the steel structure is provided with the inhaul cable, when the steel beam bends downwards, the middle part applies pressure to the inhaul cable, the inhaul cable pulls the two ends of the steel beam to convert the pressure applied to the middle part of the steel beam into the pulling force applied to the two ends of the steel beam or the steel column, and the bending deformation of the middle part is reduced;
2. the stay cable is connected with the connecting seat through the hook, the structural form of the hook can be selected between the firmness and convenience of connection according to needs, the connection with the connecting seat is firmest in a welding mode, and the hooking connection with the connecting seat is simpler and more convenient;
3. the supporting rods and the bottom rods can form a three-dimensional structure, so that the structural stability of purlines, inhaul cables and the supporting rods is improved on the whole;
4. the two ends of the steel beam inhaul cable can be fixed on the sliding support, certain installation allowance is provided, the looseness between the supporting device and the inhaul cable is eliminated during installation, and the inhaul cable cannot bear overlarge pre-tightening tension.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a purlin reinforcement structure;
FIG. 2 is a schematic view of a connection seat according to an embodiment;
FIG. 3 is a schematic side view of a purlin of the present invention;
FIG. 4 is a schematic cross-sectional view of a purlin of the present invention;
FIG. 5 is a schematic view of a steel beam reinforcement structure according to an embodiment;
FIG. 6 is a top view of a steel column according to one embodiment;
FIG. 7 is a schematic view of a steel beam support apparatus according to an embodiment;
FIG. 8 is a schematic view of a second embodiment of the connecting socket;
FIG. 9 is a schematic top view of the second embodiment;
FIG. 10 is a schematic view of a second embodiment of a steel beam hanger;
FIG. 11 is a schematic view of a second embodiment of a steel beam reinforcement structure;
FIG. 12 is a schematic view of a shoe installation;
FIG. 13 is a schematic side view of the shoe;
FIG. 14 is a schematic view of a second embodiment of a steel beam support apparatus;
FIG. 15 is a schematic view of a third connecting seat according to an embodiment;
FIG. 16 is a schematic view of a three-beam hanger configuration according to an embodiment;
in the figure, 1-purlin, 2-steel beam, 3-steel column, 4-purlin cable, 5-purlin supporting device, 6-steel beam cable, 7-steel beam supporting device, 8-sliding support, 21- torr, 22, 23, 24-steel beam hook, 25-secondary hook, 26-extension part, 27-baffle, 28-reinforcing rib plate, 31-connecting piece, 51-purlin supporting rod, 52-bottom rod, 61-limiting clip, 71-steel beam supporting rod, 72-connecting rod, 81-sliding plate, 82-sliding groove and 83-sliding hook.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1-7, provide a steel construction factory building in this embodiment, including steel column 3, girder steel 2 and purlin 1, 2 fixed settings in the top of two steel columns 3 in both ends of girder steel, 2 tops of girder steel are provided with purlin 1, the fixed support 21 that sets up in top of girder steel 2, girder steel 2 holds in the palm 21 with and constitutes the connecting seat, purlin 1 is equipped with a plurality ofly along length direction, holds in the palm 1 fixed connection of adjacent purlin on 21 with length direction, 1 below of purlin is equipped with purlin cable 4, 4 both ends of purlin cable are connected with the connecting seat, 4 middle parts of purlin cable are passed through purlin strutting arrangement 5 and are connected with purlin 1, 2 below of girder steel are equipped with girder steel strutting arrangement 7, girder steel 6 is connected to 7 bottoms of girder steel strutting arrangement, the both ends of girder steel. The purlin cable 4 and the steel beam cable 6 are both steel wire ropes.
The connecting seat is equipped with girder steel couple 22, and purlin cable 4 passes through girder steel couple 22 to be connected with girder steel 2, and girder steel couple 22 and girder steel 2 welding. The end part of the purline inhaul cable 4 penetrates through the steel beam hook 22 and then is fixed through a fixing clip.
Purlin strutting arrangement 5 includes purlin bracing piece 51 and sill bar 52, and purlin 1 includes a plurality of purlin groups, parallel arrangement between a plurality of purlin groups, and adjacent purlin group bottom is equipped with the sill bar 52 of perpendicular to purlin group, and sill bar 52 bottom sets up purlin bracing piece 51. The top end of the purline support rod 51 is connected with the bottom rod 52, and the bottom end is connected with the purline inhaul cable 4. The bottom end of the purline supporting rod 51 is provided with a clamping groove, and the clamping groove is matched with the purline inhaul cable 4 and is connected with the purline inhaul cable through a fixed lock catch.
The steel column 3 is H-shaped steel, the connecting piece 31 is a steel bar, the connecting piece 31 is bent and welded with the steel column 3, and a closed ring shape is formed on the cross section of the steel column 3.
Girder steel strutting arrangement 7 includes girder steel bracing piece 71, and girder steel bracing piece 71 top is connected with girder steel 2, and the bottom is connected with girder steel cable 6. Two girder steel bracing pieces 71 are arranged at the bottom of the girder steel 2 to form a girder steel bracing piece group, the distance between the bottoms of a plurality of girder steel bracing pieces 71 in the girder steel bracing piece group is greater than the distance between the tops, the arrangement direction is perpendicular to the girder steel 2, the girder steel bracing pieces 71 in the girder steel bracing piece group are connected through a connecting rod 72, and a girder steel cable 6 is connected to the bottoms of the two girder steel bracing pieces 71 respectively. The bottom of two girder steel bracing pieces 71 is passed through connecting rod 72 and is connected, and girder steel bracing piece 71 forms the joint groove with connecting rod 72 in the junction, and girder steel cable 6 passes from the joint inslot.
Example two
As shown in fig. 8 to 14, in this embodiment, the steel beam 2 is H-shaped steel, the steel beam hook 23 is U-shaped, the bent portion of the U-shape is connected to the purlin cable 4, a secondary hook 25 is provided at one end of the opening of the U-shape, and the secondary hook 25 is hooked to the flange plate of the steel beam 2. The steel beam hooks 23 are arranged in pairs, the U-shaped openings of each pair of steel beam hooks 23 are opposite in direction, and the brackets 21 are positioned in the U-shaped openings of the steel beam hooks 23.
The sliding support 8 comprises two sliding plates 81 which are bilaterally symmetrical, the top 81 of each sliding plate is bent to form a sliding groove 82, the steel beam 2 is H-shaped steel, and the flange plate of the steel beam 2 is in sliding connection with the sliding groove 82. The sliding plate 81 is provided with a sliding hook 83 at the bottom, and the sliding hook 43 is hooked with the steel beam inhaul cable 6. The steel beam guy cable 6 is fixed by a fixing clip after passing through the steel beam hook 83.
Girder steel strutting arrangement 7 includes girder steel bracing piece 7, and the bottom of girder steel 2 is equipped with a plurality of girder steel bracing pieces 71, and girder steel bracing piece 71 top is connected with girder steel 2, and the bottom is connected with girder steel cable 6, and girder steel bracing piece 71 lower extreme is equipped with the joint groove, joint groove and 6 looks adaptations of girder steel cable to be connected through fixed hasp. A plurality of girder steel bracing pieces 71 form the bracing piece group, and a plurality of girder steel bracing pieces 71 parallel arrangement in the bracing piece group, the array orientation is perpendicular with girder steel 2, and a plurality of girder steel bracing pieces 71 in the bracing piece group pass through connecting rod 72 to be connected, and girder steel cable 6 quantity is the same with the quantity of girder steel bracing piece 71 in the bracing piece group.
EXAMPLE III
As shown in fig. 15 and 16, in the present embodiment, the bracket 21 extends to the lower side of the purlin 1 to form an extending portion 26, the extending portion 26 is located between the purlin 1 and the steel beam 2, the steel beam hook 24 is S-shaped, one end of the steel beam hook 24 is hooked with the extending portion 26, and the other end is hooked with the purlin cable 4. The steel beam hooks 24 are arranged in pairs, and each pair of steel beam hooks 24 is arranged in central symmetry and respectively hooked with two ends of the extension part 26.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a steel construction factory building, includes steel column, girder steel and purlin, the fixed top that sets up at two steel columns in girder steel both ends, the girder steel top is provided with purlin, its characterized in that: the top of the steel beam is fixedly provided with supports, the steel beam and supports form a connecting seat, a plurality of purlins are arranged along the length direction, supports fixedly connect adjacent purlins in the length direction, purlin cables are arranged below the purlins, two ends of each purlin cable are connected with the connecting seat, the middle of each purlin cable is connected with the purlin through a purlin supporting device, steel beam supporting devices are arranged below the steel beam, steel beam cables are connected to the bottoms of the steel beam supporting devices, and two ends of each steel beam cable are connected with the steel columns and/or the steel beams.
2. The steel structure factory building of claim 1, wherein: the connecting seat is provided with a steel beam hook, and the purlin inhaul cable is connected with the connecting seat through the steel beam hook.
3. The steel structure factory building of claim 2, wherein: the steel beam hook is welded with a steel beam or support.
Preferably, the steel beam is H-shaped steel, the steel beam hook is U-shaped, a bent part of the U-shaped steel beam hook is connected with the purline inhaul cable, a second-level hook is arranged at one end of an opening of the U-shaped steel beam hook, and the second-level hook is hooked with the flange plate of the steel beam.
Preferably, the steel beam hooks are arranged in pairs, the U-shaped openings of each pair of hooks are opposite in direction, and the supports are positioned in the U-shaped openings of the steel beam hooks.
Preferably, holds in the palm and extends to the below of purlin and form the extension, and the extension is located between purlin and the girder steel, the girder steel couple is the S-shaped, and girder steel couple one end is colluded with the extension and is linked to each other, and the other end is colluded with the purlin cable and is linked to each other.
Preferably, the steel beam hooks are arranged in pairs, and each pair of the steel beam hooks are arranged in central symmetry and are hooked with two ends of the extension part.
4. The steel structure factory building of any one of claims 1-7, wherein: the purlin strutting arrangement includes the purlin bracing piece, purlin bracing piece top is connected with the purlin, and the bottom is connected with the purlin cable.
5. The steel structure factory building of claim 8, wherein: the bottom end of the purline supporting rod is provided with a clamping groove, and the clamping groove is matched with the purline inhaul cable and is connected with the purline inhaul cable through a fixed lock catch.
Preferably, the purlins comprise a plurality of purlin groups, the plurality of purlin groups are arranged in parallel, bottom rods perpendicular to the purlin groups are arranged at the bottoms of the adjacent purlin groups, and purlin support rods are arranged at the bottoms of the bottom rods.
6. The steel structure factory building of claim 1, wherein: and two ends of the steel beam inhaul cable are connected with the two steel columns through connecting pieces respectively.
7. The steel structure factory building of claim 11, wherein: the steel column is H-shaped steel, the connecting piece is a steel bar, the connecting piece is bent and welded with the steel column, and a closed ring is formed on the cross section of the steel column.
Preferably, the girder steel strutting arrangement includes the girder steel bracing piece, girder steel bracing piece top and girder steel are connected, and the bottom is connected with the girder steel cable.
Preferably, the bottom of girder steel is equipped with two girder steel bracing pieces, forms girder steel bracing piece group, and a plurality of girder steel bracing pieces bottom distance in the girder steel bracing piece group are greater than the top distance, and the array orientation is perpendicular with the girder steel, and a plurality of girder steel bracing pieces pass through the connecting rod to be connected in the girder steel bracing piece group, and a girder steel cable is connected respectively to the bottom of two girder steel bracing pieces.
Preferably, two the bottom of girder steel bracing piece is passed through the connecting rod and is connected, the girder steel bracing piece forms the joint groove with the connecting rod in the junction, the girder steel cable passes from the joint inslot.
8. The steel structure factory building of claim 1, wherein: the girder steel is equipped with two sliding support, sliding support and girder steel sliding connection are equipped with the baffle on the girder steel of one side that sliding support is close to the girder steel middle part, the girder steel cable sets up in the below of girder steel, and both ends are connected with two sliding support, girder steel strutting arrangement sets up between girder steel and girder steel cable.
9. The steel structure factory building of claim 16, wherein: the sliding support comprises two sliding plates which are bilaterally symmetrical, the tops of the sliding plates are bent to form sliding grooves, the steel beams are H-shaped steel, and flange plates of the steel beams are connected with the sliding grooves in a sliding mode.
Preferably, the bottom of the sliding plate is provided with a sliding hook, and the sliding hook is hooked with a steel beam cable.
Preferably, the girder steel strutting arrangement includes the girder steel bracing piece, girder steel bracing piece top and girder steel are connected, and the bottom is connected with the girder steel cable.
Preferably, the girder steel bracing piece lower extreme is equipped with the joint groove, joint groove and girder steel cable looks adaptation to be connected through fixed hasp.
Preferably, the bottom of girder steel is equipped with a plurality of girder steel bracing pieces, forms girder steel bracing piece group, and a plurality of girder steel bracing pieces parallel arrangement in the girder steel bracing piece group, and the array orientation is perpendicular with the girder steel, and a plurality of girder steel bracing pieces pass through the connecting rod to be connected in the girder steel bracing piece group, girder steel cable quantity is the same with the quantity of girder steel bracing piece in the girder steel bracing piece group.
10. The steel structure factory building of any one of claims 11-21, wherein: the steel beam inhaul cable is provided with a limiting clip, the limiting clip is arranged on one side of the steel beam supporting rod, and the included angle between the steel beam supporting rod and the steel beam inhaul cable on the side is an obtuse angle.
Preferably, the steel beam is provided with a reinforcing rib plate, and the reinforcing rib plate is positioned right above the steel beam supporting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113774965A (en) * | 2021-08-17 | 2021-12-10 | 绍兴文理学院 | Manufacturing and testing method of test piece for testing bending resistance of combined steel sheet pile |
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