CN113775045B - Plate forming combined frame structure - Google Patents
Plate forming combined frame structure Download PDFInfo
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- CN113775045B CN113775045B CN202110366364.1A CN202110366364A CN113775045B CN 113775045 B CN113775045 B CN 113775045B CN 202110366364 A CN202110366364 A CN 202110366364A CN 113775045 B CN113775045 B CN 113775045B
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2466—Details of the elongated load-supporting parts
Abstract
The invention provides a plate forming combined frame structure, which comprises a plate type frame body, a bottom beam and a door frame, wherein the plate type frame body comprises a pair of plate forming side plates and a plate forming bottom plate which are oppositely arranged, and the plate forming side plates and the plate forming bottom plate are mutually embedded and connected into a whole through an embedding structure; two adjacent side edges at two ends of the two side plates and the bottom plate are made into return bending structures, and the two return bending structures of the two side plates and the return bending structures at two ends of the bottom plate are embedded together to form two longitudinal cavities; the two bottom beams are respectively arranged in the two longitudinal cavities in a penetrating manner and are mutually embedded and connected with the plate type frame body into a whole; the door frame is arranged on the outer side of the plate type frame body and is connected with the plate type frame body into a whole, so that the plate combined frame structure bears load through the door frame and the bottom beam. The frame structure can be simply and quickly molded to improve the production efficiency and the structural stability, reduce the environmental pollution in the manufacturing process and save energy.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a plate forming combined frame structure used as an aerial work platform.
Background
Present construction machinery field, high altitude hanging flower basket and other aerial mobile operation platforms use pole structure more, for example steel construction or aluminum alloy ex-trusions welding framework are as aerial operation platform, this kind of frame, forming process is complicated, the welding node is many, it is high to welding personnel technical requirement, production efficiency is lower, the cost of labor accounts for more than one time of material cost, and the problem that this kind of frame construction ubiquitous solder joint position intensity reduces, especially length is at 10 meters frame construction more than and, the general requirement of load is concentrated in the design more than 1000kg, local welding node is appeared easily when adopting welded structure and is opened welding and became invalid, and then influence the holistic mechanical properties of frame, there is certain potential safety hazard, and produce great influence to product life. Overhead maintenance and field defect repair in service are also difficult.
At the same time, the large number of welding operations also increases the energy consumption and pollutes the environment of the construction site.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a plate forming combined frame structure which can be formed simply and quickly so as to improve the production efficiency and structural stability, reduce the environmental pollution in manufacturing and save energy.
The purpose of the invention is realized as follows:
a plate forming combined frame structure, which comprises a plate frame body, a bottom beam and a door frame,
the plate-type frame body comprises a pair of oppositely arranged side plates formed by plates and a bottom plate formed by plates, and the side plates and the bottom plate are mutually embedded and connected into a whole through an embedding structure; two adjacent side edges at two ends of the two side plates and the bottom plate are made into return bending structures, and the two return bending structures of the two side plates and the return bending structures at two ends of the bottom plate are embedded together to form two longitudinal cavities;
the two bottom beams are respectively arranged in the two longitudinal cavities in a penetrating manner and are mutually embedded and connected with the plate type frame body into a whole;
the door frame is arranged on the outer side of the plate type frame body and is connected with the plate type frame body into a whole, so that the plate combined frame structure bears load through the door frame and the bottom beam.
In the invention, the side plates, the bottom plate and the bottom beam in the plate combined frame are connected together through the embedded structure instead of using welding or screwing connection modes, and the like, so that the structure can effectively avoid the connection node failure risks of connection point open welding and bolt loosening. Meanwhile, the structure has simple production process and can reduce the production and assembly cost.
Preferably, the engaging structure between the side plate and the bottom plate is:
the back bending structure is a multi-time back bending structure, and a gap is reserved between the edge of the last folded edge of the back bending structure of the side plate and the side plate for the bottom plate to be inserted.
One preferred scheme is as follows: the side plates are bent for three times to form a cavity with a rectangular cross section, a gap is reserved between the edge of the last folded edge and the side plates to allow the first folded edge of the bottom plate to be inserted, the bottom plate is bent for two times, and the two folded edges are located in the rectangular space formed by the side plates and are mutually attached to the folded edges of the side plates.
The corresponding size difference between the bottom beam penetrating the longitudinal cavity and the inner wall of the longitudinal cavity is within 1mm, or the gap between the bottom beam and the inner wall of the longitudinal cavity is within 1 mm.
The bending length of the bending structure of the edges of the side plates and the bottom plate is determined by selecting the section of the bottom beam according to the stress requirement of the plate forming frame structure main body.
The edge of the last folded edge of the side plate corresponds to the edge of the last folded edge of the bottom plate up and down, and a gap of at least 1 cm is formed between the edge of the last folded edge of the side plate and the edge of the last folded edge of the bottom plate.
The edge of the last folded edge of the side plate and the edge of the last folded edge of the bottom plate can also be arranged in a staggered mode, and the two edges extend to the vertical side plate or the vertical folded edge.
Preferably, the side plates are bent to form longitudinally extending U-shaped reinforcing ribs, which preferably project inwardly and have their openings facing outwardly. The U-shaped reinforcing rib may be provided at an upper, middle or lower portion of the side plate, but is preferably provided at a middle portion of the side plate.
Preferably, the bottom plate is bent to form a longitudinally extending U-shaped reinforcing rib, and preferably, the opening of the U-shaped reinforcing rib protruding outwards faces upwards. The U-shaped reinforcing ribs on the base plate are preferably arranged in a plurality of, for example two, U-shaped reinforcing ribs arranged in the middle of the base plate.
And a concave support is arranged at the position of the door frame corresponding to the U-shaped reinforcing rib on the bottom plate.
Preferably, a liner plate is provided on the bottom plate.
The reinforcing ribs on the side plates and the bottom plate are formed in a metal plate mode.
Preferably, a reinforcing beam or a filler rod is embedded in a space between the U-shaped reinforcing rib of the side plate and the door frame. The filler is preferably a polyurethane column material.
A through-length reinforcing beam can also be arranged in a longitudinal cavity formed by the U-shaped reinforcing rib on the bottom plate in a penetrating way or a filler rod is arranged in the longitudinal cavity.
Further, the plate forming combined frame structure can also comprise a reinforcing cross beam, particularly when the length of the plate frame body is longer. The reinforcing cross beam is arranged on the two side plates of the plate type frame body and fixedly connected with the door frame.
Preferably, the reinforcing cross beam is embedded in a U-shaped reinforcing rib provided on the side plate.
The reinforcing beam can be made of section steel or aluminum profiles. Preferably a channel steel; and the U-shaped reinforcing ribs are embedded in the embedding grooves of the U-shaped reinforcing ribs of the side plates.
The door frame and the plate type frame body are connected in a bolting mode.
In the scheme comprising the reinforcing beam, the reinforcing beam is embedded in a cavity of the U-shaped reinforcing rib of the side plate, and the door frame, the reinforcing beam and the side plate are connected into a whole through bolting.
The plate forming combined frame comprising the reinforcing cross beam completes the force transmission process, and mainly through the portal frame, the reinforcing cross beam and the bottom beam bear concentrated load, so that the stability and the bearing capacity of the whole structure are improved.
Preferably, the plate frame is made of 5 series aluminum alloy plate with the thickness of 2-5 mm.
The width of the plate body combined frame body is controlled within the width size range of the standard plate.
Preferably, the width of the floor is no more than 2 meters.
Preferably, a bent structure is provided at an upper end edge of the side plate.
The side plates in the plate combined frame can be hollowed, and preferably, the hollowed area can reach more than 50% of the orthographic projection area of the side plates.
Preferably, the bottom beam may be a section steel or an aluminum profile. Specifically, for example, it may be a rectangular steel pipe or an aluminum pipe, or an i-shaped steel.
If a longer frame structure is needed, namely when the length of a single section of the bottom beam is smaller than that of the plate forming combined frame structure, the bottom beam adopts a structure that a plurality of bottom beams are lengthened.
When a longer frame structure is needed, a plurality of groups of plate type frame body lengthening structures can be adopted.
The structure that many floorbar extension of floorbar are connected does: the adjacent bottom beams are arranged in a butt joint mode; or a clamping plate is arranged between the adjacent connecting ends of the bottom beams and is connected with the end parts of the two section steels into a whole through a bolt structure.
The multi-group plate type frame body lengthening structure is as follows: and the bottom beams are connected between the two adjacent groups of plate-type frame bodies in a penetrating way.
The reinforcing cross beam is also of a through-long profile steel structure, and when a longer reinforcing cross beam is needed, when the length of a single profile of the reinforcing cross beam is smaller than that of the plate forming combined frame structure, the reinforcing cross beam adopts a structure that a plurality of reinforcing cross beams are lengthened.
When a longer frame structure is needed, a plurality of groups of plate type frame body lengthening structures are adopted. The lengthening structure in the reinforcing beam is: two adjacent reinforcements and beams are butted; or a clamping plate is arranged between the adjacent connecting ends of the two adjacent reinforcing cross beams and is connected with the end parts of the two section steels into a whole through a bolt structure.
The multi-group plate type frame body butt joint structure is characterized in that the two adjacent groups of plate type frame bodies are connected in a penetrating manner through the reinforcing cross beam and the bottom beam.
The connection position of the reinforcing cross beam on the side plate and the connection position of the bottom beam penetrating through the longitudinal cavity at the bottom of the plate type frame body are arranged in a staggered mode.
At least two sets of door frames are provided.
Preferably, the door frame is a closed frame.
Preferably, each rod member forming the door frame, at least the rod member at the top of the door frame and other parts form a detachable connection structure.
Preferably, the gantry is provided with a lifting ring or other connecting structures for connecting other mechanisms or equipment to be used as an aerial basket operation platform or a bridge inspection equipment operation platform.
According to the plate forming combined frame structure, the frame body is a plate, so that the plate forming combined frame structure can be formed simply and quickly, compared with the existing welding frame structure, the structural stability of the formed frame body is greatly improved, potential safety hazards caused by welding spots are eliminated, electric energy used by welding is saved, pollution to a manufacturing site is reduced, and environmental protection is facilitated; the board is combined by the embedded structure, the production efficiency can be greatly improved, the field maintenance and defect repair difficulty is simplified, the production, transportation and use cost of the product is reduced, and the service life of the product is prolonged!
The invention is further illustrated by the figures and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a plate forming combination frame structure provided by the invention.
Fig. 2 is a cross-sectional structural view of the plate forming composite frame structure shown in fig. 1.
Fig. 3 is a schematic structural view of a bottom beam and a side plate and bottom plate embedded structure in the plate forming combined frame structure of fig. 1.
Fig. 4 is a schematic structural view of another engaging structure for engaging the bottom beams and the side plates with the bottom plate in the plate forming frame structure of fig. 1.
Fig. 5 is a schematic structural view illustrating that a bottom beam is replaced by a square steel pipe instead of an i-shaped steel in the plate forming combined frame structure shown in fig. 1.
FIG. 6 is a schematic structural view of the bottom beam and side plate and bottom plate engaging structure of the panel forming assembly frame shown in FIG. 5.
Wherein:
the plate type frame body 1, the side plate 11, the folded edge 11a, the folded edge 11b, the reinforcing rib 111, the bending structure 112 and the hollow structure 113; the structure comprises a bottom plate 12, a forward reinforcing rib 121, a folded edge 12a, a longitudinal cavity A, a gap B, a lining plate 13, a gap C, a folded edge 12B and a longitudinal cavity A';
a bottom beam 2, a bottom beam 2';
the gantry 3, a bolt 31, a concave support 32 and a lifting lug 33;
reinforcing cross-beam 4, filler rod 41.
Detailed Description
As shown in fig. 1 to 3, an embodiment of a plate forming combined frame structure provided by the present invention includes a plate frame 1, a bottom beam 2, a door frame 3, and a reinforcing cross beam 4.
The plate frame 1 includes a pair of side plates 11 of a plate forming structure and a bottom plate 12 of a plate forming structure, which are oppositely arranged, and are mutually embedded and connected into a whole through an embedding structure.
Two adjacent side edges of the side plate 11 and the bottom plate 12 are made into a return bending structure, and the two return bending structures are embedded together to form two longitudinal cavities A; the cross section of the bottom beam 2 made of the I-shaped steel is matched with the cross section of the longitudinal cavity A, the bottom beam 2 longitudinally penetrates through the longitudinal cavity A, and the gap between the bottom beam 2 and the inner wall of the longitudinal cavity is smaller than 1 mm.
The bottom beam 2 is arranged on the lower bottom surface of the plate forming combined frame body and is mutually embedded and connected into a whole with the plate combined frame body, namely, the bottom beam is arranged in the longitudinal cavity A in a penetrating way so as to meet different stress requirements of the plate forming frame structure main body. The bottom beams 2 serve to compose, carry and reinforce the strength of the whole frame structure.
The bending times of the return bending structure of the embedded structure on the side plate 11 are three times; the number of bending times of the return bending structure of the fitting structure on the bottom plate 12 is two. A gap B is reserved between the edge of the last folded edge 11a of the side plate 11 and is matched with the thickness of the bottom plate 12, so that when the side plate 11 and the bottom plate 12 are embedded and combined, the first folded edge 12a of the bottom plate 12 is embedded and combined through the gap B.
The length of the bend of the bent structure determines the size of the longitudinal cavity a and also the dimensions of the bottom beam 2. The specification of the bottom beam 2 is determined by the bearing design of the plate forming combined frame structure as a hanging basket or an aerial work platform.
The side plate 11 is provided with a U-shaped reinforcing rib 111, and the reinforcing rib 111 is located in the middle of the side plate and has an opening facing outward.
The reinforcing beam 4 is a channel steel section, and the opening of the channel steel section is outwards embedded in the U-shaped channel of the reinforcing rib of the side plate 11.
In the groove of the reinforcing beam 4, a filler rod 41 of polyurethane is provided.
The reinforcing beam penetrates through the U-shaped reinforcing rib reserved on the side plate of the combined frame body and is fixedly connected with the door frame and the frame body through bolting to form the reinforcing beam, so that the whole frame structure is reinforced and borne, and the stress of the frame structure is improved.
When the length of the panel frame is short, for example, 10 m or less, the reinforcing cross member 4 may not be provided.
The bottom plate 12 is also provided with two U-shaped forward reinforcing ribs 121, and the two forward reinforcing ribs 121 are positioned in the middle of the bottom plate and have upward openings so as to enhance the bearing capacity and strength of the bottom plate when the bottom plate is used as a working channel. A lining 13 is also laid on the bottom plate 12.
In the U-shaped groove of the U-shaped reinforcing rib 121 on the bottom plate 12, a reinforcing beam (not shown in the figure) can be embedded, and a filler rod can be filled, wherein the filler is made of polyurethane material, so as to further improve the bearing capacity and stability of the bottom plate.
A bent structure 112 is also provided at the upper end edge of the side plate 11.
The door frame 3 is a closed frame and is formed by connecting an upper cross rod, a lower cross rod, a left vertical rod and a right vertical rod through bolts. The door frame 3 is arranged on the outer side of the plate type frame body, bolt holes are formed in the door frame 3, bolts 31 penetrate through the bolt holes, bolt holes are formed in the side plates, the reinforcing cross beams and the filler rods, which correspond to the door frame 3, and the bolts 31 penetrate through the door frame 3, the filler rods 41, the reinforcing cross beams 4 and the side plates 11 to be connected into a whole. A portal concave seat 32 is provided on the portal 3 in correspondence of the stiffening rib 121 on the base plate 12, so that the stiffening rib 121 is supported on this portal concave seat.
The plate combined frame structure bears concentrated load through the door frame and the bottom beam. The two sets of door frames are respectively arranged at two ends of the plate-type frame body.
The door frame is connected with the plate forming combined frame body in a bolting mode, and the effect of forming, bearing and supporting the whole frame structure is achieved.
The upper end of the gantry 3 is provided with a lifting lug 33 which can be connected with other mechanisms or equipment so as to be used as an overhead hanging basket operation platform or a bridge inspection equipment operation platform.
The bent-back structures of the side plates 11 and the bottom plate 12 are formed through a sheet metal process.
In the installation process of the plate forming combined frame structure shown in fig. 1 to 3, the bent-back structures at the two ends of the bottom plate 12 are inserted and embedded from one end of the bent-back structures of the two side plates 11, and then, the bottom beam of the i-beam penetrates into the longitudinal cavity a formed by the side plates 11 and the bottom plate 12, so that the assembly of the side plates 11 and the bottom plate 12 can be completed. The assembly structure has no welding or screw connection, is very simple to mount, and has no problem of welding point open welding or bolt loosening or loosening in use.
Fig. 4 shows another form of the side plate 11 and the bottom plate 12 bending structure, wherein the gap C between the third bent folded edge 11b of the side plate 11 and the side plate is greater than or equal to the width of the last bent folded edge 12b of the bottom plate 12. Such structure of bending back makes at curb plate 11 and bottom plate 12's gomphosis in-process, does not need both to alternate the gomphosis from one end, and only need align bottom plate 12 and curb plate from top to bottom, and bottom plate 12 whereabouts make the hem 12b of first buckling fall on the hem that the second of curb plate 11 is buckled can, then insert the floorbar in the vertical cavity A ' of formation and can accomplish curb plate 11 and bottom plate 12's equipment. The structure is simpler and more convenient to install, and the bearing capacity can also meet the use requirement.
As shown in fig. 5 and 6, the bottom beam 2' is a square steel pipe.
The side plates 11 and the bottom plate 12 were made of 5-series aluminum alloy plate materials having a thickness of 3 mm. Set up hollow out construction 113 on curb plate 11 to this weight that alleviates the curb plate, more importantly, hollow out construction can reduce the windage, improves this panel shaping combination frame construction's of work in the high altitude stability, and the fretwork area of curb plate 11 can reach more than 50% of curb plate orthographic projection area. The holes of the hollow structures of the side plates can be made into enterprise names, identifications, product names and the like, and the identification degrees of products and enterprises can be improved through the hollow structures.
The width of the plate body combined frame body is controlled within the width size range of the standard plate. The width of the bottom plate 12 is not more than 2 meters, so that the manufacturing cost of the frame body can be reduced and the structural strength of the frame body can be ensured.
When the plate forming combined frame structure is used as an aerial hanging basket or an aerial work platform, the midspan concentrated load is generally not less than 1000kg, the bottom plate uniform load is generally not less than 200 kg/square meter, and the frame structure can meet the requirements on concentrated load and uniform load required by the aerial work platform by calculating and selecting bottom beams and reinforcing cross beams with different sections and sizes.
The bottom beam and the reinforcing cross beam are generally of a through-length steel structure, and can also be made of aluminum profiles, so that the bottom beam and the reinforcing cross beam bear concentrated load together with the door frame, and the stability and the bearing capacity of the whole structure are improved.
When this structure uses as operation platform or personnel and equipment passageway, when needing longer frame construction, promptly when the length of the single section bar of stiffening beam and floorbar is less than when the length of board-like framework, can use two or more shaped steel to constitute elongated stiffening beam and floorbar, the connected mode of two adjacent shaped steel can be:
two adjacent section steels are arranged in the openings of the reinforcing ribs of the side plates in a butt-joint mode to serve as lengthened reinforcing cross beams, and are arranged in the longitudinal cavity in a butt-joint mode to serve as lengthened bottom beams; it can also be: two sections are connected in a lengthening way.
The lengthened connecting structure of the reinforcing beam and the bottom beam is as follows: set up splint at the adjacent link of shaped steel, this splint link into an integrated entity through bolt structure and two shaped steel.
It should be noted that: the connection position of the reinforcing cross beam on the side plate and the connection position of the bottom beam penetrating through the longitudinal cavity at the bottom of the plate type frame body are arranged in a staggered mode.
In addition, two groups of frame bodies can be connected by the through-length or lengthened bottom beams and the reinforced cross beams for use, so that the two sections of frames are combined and lengthened into a longer operation platform to adapt to special application and operation environment requirements!
The plate forming combined frame structure provided by the invention has no welding structure, is convenient to disassemble, transport and assemble, and can improve the transport efficiency and reduce the transport cost by times.
In contrast to the conventional design that a high-altitude platform or a hanging basket in the prior art adopts the combination of rod-shaped members, the invention provides that the side plates and the bottom plate of the platform are made of plates, particularly 5-series aluminum alloy plates with the thickness of 2-5mm, and reinforcing ribs are arranged on the flat plates, so that the strength, the rigidity and the bearing capacity of the made plate-type frame are comparable to those of the existing platform and hanging basket, but the self weight of the platform and hanging basket is greatly reduced. The side plates and the bottom plate are connected without welding, screwing and riveting, but are connected in a way of embedding structures and penetrating bottom beams to form structures which are tightly meshed with each other, and the structure is also an original design in the field of high-altitude platforms and hanging baskets, so that the structure plays a role in forming, bearing and strengthening the structural strength of the whole frame, and realizes non-bolting and non-welding connection modes. The plate-type side plate plays a role of a safety guardrail and adopts a hollow design so as to reduce the wind resistance coefficient and the self weight of the frame body. Meanwhile, the welding device is beneficial to saving electric energy used by welding, can also reduce pollution of a manufacturing site, and is beneficial to environmental protection. Compared with similar products with welded structures, the plate forming combined frame can greatly improve the production efficiency, has lighter weight, can reduce the production assembly difficulty and the technical requirements on production personnel, greatly reduces the production cost, prolongs the service life of the product, facilitates field maintenance and high-altitude maintenance, and reduces the self maintenance and use cost under the same load and size requirements; the product size can be easily adjusted to adapt to different use environments and performance requirements. And because structures such as welding, bolt joint and the like are not used, the plate is not damaged, the danger of cracking or bolt joint loosening is avoided, and the use safety of the high-altitude platform hanging basket can be greatly improved. In addition, the plate forming combined frame structure provided by the invention has the characteristics of convenience in disassembly, transportation and assembly, capability of improving the transportation efficiency by times and reduction in transportation cost.
Claims (8)
1. The utility model provides a panel shaping combination frame construction which characterized in that: comprises a plate-type frame body, a bottom beam and a door frame,
the plate-type frame body comprises a pair of oppositely arranged side plates formed by plates and a bottom plate formed by plates, and the side plates and the bottom plate are mutually embedded and connected into a whole through an embedding structure; two adjacent side edges at two ends of the two side plates and the bottom plate are made into return bending structures, and the two return bending structures of the two side plates and the return bending structures at two ends of the bottom plate are embedded together to form two longitudinal cavities;
the two bottom beams are respectively arranged in the two longitudinal cavities in a penetrating manner and are mutually embedded and connected with the plate type frame body into a whole;
the door frame is arranged on the outer side of the plate type frame body and is connected with the plate type frame body into a whole, so that the plate combined frame structure bears load through the door frame and the bottom beam.
2. The sheet forming composite frame structure of claim 1, wherein:
the side plates are bent to form longitudinally extending U-shaped reinforcing ribs; and/or the presence of a gas in the gas,
the bottom plate is bent to form a longitudinally extending U-shaped reinforcing rib; and/or the presence of a gas in the gas,
the embedding structure between the side plate and the bottom plate is as follows:
the back bending structure is a multi-time back bending structure, and a gap is reserved between the edge of the last folded edge of the back bending structure of the side plate and the side plate for the bottom plate to be inserted; and/or the presence of a gas in the gas,
the corresponding size difference between the bottom beam and the inner wall of the longitudinal cavity is within 1 mm; and/or the presence of a gas in the gas,
a lining plate is arranged on the bottom plate; and/or the presence of a gas in the gas,
the bending length of the bending structure of the edges of the side plates and the bottom plate is determined by selecting the section of the bottom beam according to the stress requirement of the plate forming frame structure main body; and/or the presence of a gas in the gas,
the reinforced cross beam is arranged on the two side plates of the plate type frame body and is fixedly connected with the portal; and/or the presence of a gas in the atmosphere,
the door frame is a closed frame; and/or the presence of a gas in the gas,
at least two sets of door frames are provided.
3. The sheet forming composite frame structure of claim 2, wherein:
the U-shaped reinforcing ribs on the side plates are raised inwards, and the openings of the U-shaped reinforcing ribs are outward; and/or the presence of a gas in the gas,
the U-shaped reinforcing ribs on the bottom plate protrude outwards and are provided with upward openings; and/or the presence of a gas in the gas,
the reinforcing ribs on the side plates and/or the bottom plate are formed in a sheet metal mode; and/or the presence of a gas in the gas,
the reinforcing cross beam is embedded in a U-shaped reinforcing rib arranged on the side plate; and/or the presence of a gas in the gas,
a reinforcing beam is embedded or a filler rod is arranged in a space between the U-shaped reinforcing rib of the side plate and the door frame; and/or the presence of a gas in the atmosphere,
a through long reinforcing beam is arranged in a longitudinal cavity formed by the U-shaped reinforcing rib on the bottom plate in a penetrating way or a filler rod is arranged in the longitudinal cavity; and/or the presence of a gas in the gas,
a concave support is arranged at the position, corresponding to the U-shaped reinforcing rib on the bottom plate, of the door frame; and/or the presence of a gas in the gas,
in the embedded structure between the side plate and the bottom plate, the edge of the last folded edge of the side plate corresponds to the edge of the last folded edge of the bottom plate up and down, and a gap of at least 1 cm is formed between the edge of the last folded edge of the side plate and the edge of the last folded edge of the bottom plate; or the edge of the last folded edge of the side plate and the edge of the last folded edge of the bottom plate are arranged in a staggered manner, and the edges of the two folded edges extend to the vertical folded edges of the side plate or the bottom plate; and/or the presence of a gas in the gas,
the side plates are bent for three times to form a cavity with a rectangular cross section, a gap is reserved between the edge of the last folded edge and the side plates for the bottom plate to be inserted, the bottom plate is bent for two times, and the two folded edges are positioned in the rectangular space formed by the side plates and are mutually attached to the folded edges of the side plates; and/or the presence of a gas in the gas,
the reinforcing beam is made of profile steel or aluminum profile; and/or the presence of a gas in the gas,
when the length of a single section of the reinforcing cross beam is smaller than that of the plate forming combined frame structure, the reinforcing cross beam adopts a structure that a plurality of reinforcing cross beams are lengthened; and/or the presence of a gas in the gas,
when a longer frame structure is needed, a plurality of groups of plate type frame body lengthening structures are adopted.
4. The sheet forming composite frame structure of claim 1, wherein:
the edge of the upper end of the side plate is provided with a bending structure; and/or the presence of a gas in the gas,
5 series aluminum alloy plates with the thickness of 2-5mm are used as the side plates and the bottom plate; and/or the presence of a gas in the gas,
a through long reinforcing beam is arranged in a longitudinal cavity formed by the U-shaped reinforcing rib on the bottom plate in a penetrating way or a filler rod is arranged in the longitudinal cavity; and/or the presence of a gas in the gas,
the bottom beam is made of profile steel or aluminum section; and/or the presence of a gas in the gas,
when the length of the single section of the bottom beam is smaller than that of the plate forming combined frame structure, the bottom beam adopts a structure of lengthening a plurality of bottom beams; and/or the presence of a gas in the gas,
when a longer frame structure is needed, a plurality of groups of plate-type frame body lengthening structures are adopted; and/or the presence of a gas in the gas,
the portal frame and the plate type frame body are connected through a bolting structure; and/or the presence of a gas in the gas,
the side plates are hollowed out; and/or the presence of a gas in the gas,
a hanging ring is arranged on the gantry; and/or the presence of a gas in the gas,
and each rod piece forming the portal frame, wherein at least the rod piece at the top and other parts form a detachable connection structure.
5. A panel forming and framing structure as claimed in claim 3, wherein:
the reinforcing cross beam is made of channel steel and is embedded in an embedding groove of the U-shaped reinforcing rib of the side plate; and/or the presence of a gas in the gas,
the filler is a polyurethane material; and/or the presence of a gas in the gas,
the lengthening structure in the reinforcing beam is: two adjacent reinforcements and beams are butted; or a clamping plate is arranged between the adjacent connecting ends of the two adjacent reinforcing cross beams and is connected with the end parts of the two section steels into a whole through a bolting structure; and/or the presence of a gas in the gas,
the butt joint structure of the multiple groups of plate frame bodies is characterized in that the two adjacent groups of plate frame bodies are connected in a penetrating way through the reinforcing cross beam and the bottom beam; and/or the presence of a gas in the gas,
the reinforcing beam is a channel steel or a square steel pipe or an I-steel or a rectangular aluminum pipe.
6. The sheet forming composite frame structure of claim 4, wherein:
the filler is a polyurethane material; and/or the presence of a gas in the gas,
the structure that many floorbeams extension are connected of floorbar does: the adjacent bottom beams are arranged in a butt joint mode; or a clamping plate is arranged between the adjacent connecting ends of the bottom beams and is connected with the end parts of the two section steels into a whole through a bolt structure; and/or the presence of a gas in the atmosphere,
the multi-group plate type frame body lengthening structure is as follows: the two adjacent groups of plate-type frame bodies are connected in a penetrating way through the bottom beams; and/or the presence of a gas in the gas,
the bottom beam is I-shaped steel, or a rectangular steel pipe or an aluminum pipe; and/or the presence of a gas in the gas,
the hollowed-out area of the side plate is more than 50% of the orthographic projection area of the side plate.
7. A panel forming and framing structure as claimed in claim 3, wherein:
the reinforcing beam is embedded in a cavity of the U-shaped reinforcing rib of the side plate, and the door frame, the reinforcing beam and the side plate are connected into a whole through bolting.
8. The sheet forming composite frame structure of claim 1, wherein:
the width of the plate forming combined frame is controlled within the range of the width dimension of a standard plate; and/or the presence of a gas in the atmosphere,
the width of the bottom plate is not more than 2 meters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110366364.1A CN113775045B (en) | 2021-04-06 | 2021-04-06 | Plate forming combined frame structure |
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| CN202110366364.1A CN113775045B (en) | 2021-04-06 | 2021-04-06 | Plate forming combined frame structure |
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| CN113775045B true CN113775045B (en) | 2023-04-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4220821C1 (en) * | 1992-06-25 | 1993-12-09 | Zeppenfeld Sicherheitstechnik | Work basket accommodating personnel working at heights and depths - has accessible platform surrounded by framework and at least one retention frame on long side of platform |
| TW423543U (en) * | 2000-02-25 | 2001-02-21 | Chen Shuen Ji | Improved assembling structure of partition wall panel |
| CN2815105Y (en) * | 2005-08-19 | 2006-09-13 | 吴江福尔斯机械有限公司 | Combined cabinet |
| CN201029603Y (en) * | 2007-04-26 | 2008-03-05 | 叶先录 | Folding type hanging cabinet |
| CN202562183U (en) * | 2012-04-11 | 2012-11-28 | 江苏雪龙电器有限公司 | Novel freezer outer box body |
| CN206034665U (en) * | 2016-05-31 | 2017-03-22 | 中民筑友科技投资有限公司 | Waterproof board and use thereof |
| CN207863435U (en) * | 2017-12-17 | 2018-09-14 | 广西华东建设集团有限公司 | A kind of safe Hanging Basket applied to building construction |
| CN112049398A (en) * | 2019-06-06 | 2020-12-08 | 新沂怡东地产有限公司 | Construction hanging basket convenient to split |
| CN210763904U (en) * | 2019-07-15 | 2020-06-16 | 江苏祥瑞港机设备有限公司 | Supporting mechanism for hoisting of gantry of crane |
| CN212866808U (en) * | 2020-07-01 | 2021-04-02 | 中国建筑第二工程局有限公司 | Construction hanging basket |
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