A factory frame structure that is easy to load and unload
By using detachable connection devices and alloy structures, the problems of large welding workload and long construction period in traditional steel structure workshops have been solved, enabling rapid installation and disassembly, reducing costs and improving practicality.
Patent Information
- Application Number
- CN202522676168.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-17
AI Technical Summary
Traditional steel structure workshops involve a large amount of welding work, have a long construction period, are not easy to install and dismantle quickly, and cannot be reused.
A detachable connection device is adopted, including a buffer isolation device and a connecting column. The welding is replaced by plug-in and bolt connection. Combined with the use of alloy structure, the connection operation is simplified and detachability is achieved.
It shortens the construction cycle by about 1/4, reduces costs by about 10%, improves connection speed and practicality, and the materials are reusable and meet environmental protection requirements.
Smart Images

Figure CN224943272U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of factory building frame technology, specifically relating to a factory building frame structure that is easy to load and unload. Background Technology
[0002] Traditional steel structure factory buildings use bolted and welded connections for column bases and beam tops. However, due to the heavy weight of steel structures, each component needs to be transported to the factory site in sections for assembly, including the splicing and welding of column bases, beams and columns, and the welding between beams, columns, and trusses. This results in a large amount of welding work for steel structures. In addition, rust and fire prevention treatment is required after the steel structure is installed, resulting in a long overall construction period. The completed steel structure cannot be disassembled and reused, making it inconvenient for rapid installation and deployment. Utility Model Content
[0003] This utility model discloses a factory building frame structure that is easy to load and unload, and aims to solve the technical problem of inconvenient and rapid installation of factory building steel structures in the prior art.
[0004] To solve the aforementioned technical problems, the present invention adopts the following technical solution:
[0005] A factory frame structure that is easy to load and unload includes column bases and beam tops. The column bases and beam tops are connected by connecting columns. Buffer isolation devices are provided at the contact points between the column bases, beam tops and the connecting columns. The column bases include a base plate, and a first limiting plate is provided on the base plate. The first limiting plate and the base plate form a first mounting groove for mounting the connecting column. The first limiting plate and the connecting column, and the connecting column and the beam top are detachably connected by a first connecting device and a second connecting device, respectively.
[0006] After adopting this technical solution, the column base is initially connected by inserting the connecting column into the first mounting groove, and the connecting column and the first limiting plate are then fixed by the first connecting device; the top of the beam is connected to the connecting column by the second connecting device. Firstly, this setting method does not require welding to connect the column base and the connecting column, nor does it require welding to weld the top structure of the beam to the connecting column, which reduces the connection difficulty of the frame structure, simplifies the connection operation of the frame structure, and thus achieves the effect of improving the connection speed of the frame structure.
[0007] Secondly, this configuration allows the various parts of the frame structure to be disassembled and reused via the first and second connecting devices, improving the practicality of each part of the frame structure and effectively reducing costs.
[0008] Preferably, a core post is provided on the base plate, the core post is located inside the first limiting plate, an installation gap for installing a connecting post is provided between the first limiting plate and the core post, a second installation groove for accommodating the core post is provided on the connecting post, the area of the connecting post with the second installation groove can be inserted into the installation gap, and the buffer isolation device is provided between the core post and the connecting post, and between the first limiting plate and the connecting post.
[0009] After adopting this technical solution, the setting of the core column and the second mounting groove not only improves the connection stability between the connecting column and the base plate, but also reduces the weight of the connecting column, making it easier to transport the connecting column. At the same time, it can reduce the use of materials for the connecting column manufacturing and reduce costs.
[0010] A buffer isolation device is installed between the core column and the connecting column, and between the connecting column and the first limiting plate. This effectively protects the core column, connecting column, and first limiting plate, preventing them from contacting each other under external force and causing damage, thus improving the service life of the core column, connecting column, and first limiting plate.
[0011] Preferably, the buffer isolation device includes an isolation pad, the shape and structure of which are compatible with the side of the connecting post, the core post, and the first limiting plate that are in contact with it.
[0012] After adopting this technical solution, the isolation gasket protects the core column, connecting column, and first limiting plate, extending their service life. At the same time, it fills the installation gaps, making the contact between the connecting column and the core column and the first limiting plate more stable, thus improving the stability of the device during use.
[0013] Preferably, the first connecting device includes several first connecting holes penetrating the first limiting plate, the isolation gasket, the connecting post and the core post. Each first connecting hole is detachably connected to a first double-ended bolt, and each first double-ended bolt has a first fixing nut threadedly connected to both ends after being connected to the first connecting hole.
[0014] After adopting this technical solution, the first limiting plate, connecting column and core column are connected by the first double-headed bolt. Under the premise of ensuring connection strength and stability, it is coordinated with the installation gap, etc., which simplifies the connection method between the connecting column and the column base, making construction convenient, quick and efficient.
[0015] Preferably, the isolation gasket includes a sub-plate and a mother plate. Both the sub-plate and the mother plate are provided with a sliding groove that mates with the first double-ended bolt. The sub-plate and the mother plate are inserted into the installation gap along the height and width directions of the connecting column, respectively. The mother plate is provided with a third mounting groove to accommodate the sub-plate. After the sub-plate is connected to the mother plate, the sliding groove forms a limiting hole for limiting the first double-ended bolt.
[0016] After adopting this technical solution, a new isolation gasket can be inserted between the connecting column and the first limiting plate according to the size of the installation gap, making the connection between the connecting column and the column base more stable, and further improving the practicality and stability of the device during use.
[0017] Preferably, the connecting column is a rectangular structure, there are two first limiting plates, and the two first limiting plates are arranged opposite each other. There are eight first connecting holes, which are evenly divided into two columns, with four first connecting holes in each column.
[0018] After adopting this technical solution, two first limiting plates are set and positioned opposite each other. The connecting holes are divided into two rows, with four connecting holes in each row. This arrangement reduces the number of first limiting plates, thereby saving materials, and limits the transverse and longitudinal cross-sections of the connecting column, as well as the axial position of the connecting column, thereby improving the stability of the connecting column during use and thus improving the stability of the frame structure during use.
[0019] Preferably, each of the first limiting plates is connected to at least one stiffening rib, each stiffening rib is disposed on the side of the first limiting plate away from the connecting column, and each stiffening rib is disposed above the base plate.
[0020] By adopting this technical solution and setting stiffening ribs, the stress on the connecting column can be distributed, transferring the stress on the connecting column to the base plate, and further transferring it to the foundation through the base plate, thereby improving the stability of the device during use.
[0021] Preferably, the top of the beam includes a beam-column disposed on top of the connecting column. Second limiting plates are provided at both ends of the beam-column. The two second limiting plates and the beam-column form a fourth mounting groove to accommodate the connecting column. The buffer isolation device is disposed between the second limiting plates and the connecting column. The connecting column and the second limiting plates are detachably connected via a second connecting device. By adopting this technical solution, the two second limiting plates disposed on the beam-column form a fourth mounting groove to accommodate the connecting column. Finally, the second limiting plates, beam-column, and connecting column are connected via the second connecting device, further simplifying the connection method of the frame structure and further improving the construction efficiency of the frame structure.
[0022] Preferably, the top of the beam also includes a truss beam connected to the connecting column. The truss beam is arranged perpendicularly to the beam column. The truss beam includes an upper chord, a lower chord, and several web members arranged between the upper chord and the lower chord. The web members are arranged in pairs between the upper chord and the lower chord. The upper chord, the lower chord, and the web members are all detachably connected by a third connecting device.
[0023] After adopting this technical solution, the truss beam can be detachably connected through a third connecting device. This reduces the difficulty of connecting the frame structure and allows the relevant components of the truss beam to be reused, thus improving the practicality of the device.
[0024] Preferably, the core column, the first limiting plate, and the second limiting plate are all made of steel, and the connecting column, truss beam, and beam-column are all made of alloy.
[0025] With this technical solution, connecting columns, truss beams, and beam-column systems all utilize alloy structures. Compared to steel structures, these alloys offer higher strength, lighter weight, superior corrosion resistance, and long-term durability, meeting the structural requirements for bending, shearing, and compressive strength, as well as resistance to extreme conditions such as wind and snow pressure. Furthermore, they facilitate transportation and installation, utilize economical and environmentally friendly materials that are recyclable, and promote low-carbon and environmentally friendly construction. Factory-prefabricated components eliminate the need for on-site cutting, allowing for rapid, environmentally friendly, and noiseless on-site assembly, significantly shortening the construction period. Isolation gaskets prevent direct contact between the alloy structure and ordinary steel structures, avoiding chemical reactions that could lead to oxidation and corrosion. This ensures a clear and reliable load transfer path at connection nodes, facilitating safe and reliable connections, and enabling convenient, quick, and efficient construction. Components made of different materials can be rapidly assembled and disassembled on-site, and materials can be reused.
[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0027] (1) By using a first limiting plate, this setup eliminates the need for welding to form the frame structure, reducing the difficulty of connecting the frame structure and simplifying the connection operation, thereby improving the connection speed of the frame structure. Secondly, this setup allows each part of the frame structure to be reused through detachable connection devices, improving the practicality of each part of the frame structure and effectively reducing costs. Compared with traditional steel structure factory buildings, the installation cycle is shortened by about 1 / 4, and the cost is reduced by about 10%, making it highly valuable for promotion and application.
[0028] (2) The design of the core column and the second mounting groove improves the stability of the connection between the connecting column and the base plate, while also reducing the weight of the connecting column, facilitating its transportation, and reducing the amount of material used in its manufacture, thus lowering costs. Furthermore, the buffer isolation device between the core column and the connecting column, and between the connecting column and the first limiting plate, effectively protects these components, preventing them from contacting each other under external forces and causing damage, thereby extending their service life.
[0029] (3) The isolation gasket protects the core column, connecting column and first limiting plate, extends the service life of the core column, connecting column and first limiting plate, and fills the installation gap, making the contact between the connecting column and the core column and the first limiting plate more stable, thus improving the stability of the device during use.
[0030] (4) The first limiting plate, connecting column and core column are connected by double-headed bolts. Under the premise of ensuring connection strength and stability, it is compatible with gaps, etc., which simplifies the connection method between the connecting column and the column foot. The construction is convenient, quick and efficient.
[0031] (5) Two first limiting plates are set and the first limiting plates are set opposite each other. The connecting holes are divided into two columns, each column is set with 4 connecting holes. This setting method reduces the number of first limiting plates and saves materials. It can limit the transverse and longitudinal cross-section of the connecting column and the axial position of the connecting column, thereby improving the stability of the connecting column during use and thus improving the stability of the frame structure during use.
[0032] (6) All connecting columns, truss beams, and beams are made of alloy structure, which has high strength, light weight, excellent corrosion resistance, and long-term durability compared to steel structure. It can meet the stress requirements of building structure such as bending resistance, shear resistance, and bearing capacity, and meet extreme working conditions such as wind pressure and snow pressure. At the same time, it is convenient for transportation and installation, the materials are economical and environmentally friendly, and can be recycled. The construction is low-carbon and environmentally friendly. The factory prefabricated components do not need to be cut on site, and the on-site assembly is fast, environmentally friendly and noiseless, and can significantly shorten the construction period. The isolation gasket can avoid the problem of oxidation and corrosion caused by chemical reaction between the alloy structure and the ordinary steel structure. It makes the load transfer path of the connection node clear and unambiguous, the connection safe and reliable, the construction convenient and fast, and the efficiency high. The components of two different materials can be quickly assembled and disassembled on site, and the materials can be reused. Attached Figure Description
[0033] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:
[0034] Figure 1 This is a three-dimensional structural diagram of a factory frame structure that is easy to load and unload according to the present invention;
[0035] Figure 2 for Figure 1 Enlarged structural diagram at point A;
[0036] Figure 3 This is a schematic diagram of the front view of the column base.
[0037] Figure 4 This is a diagram showing the distribution of double-ended threads;
[0038] Figure 5This is a top view of the column base structure.
[0039] Figure 6 This is a schematic diagram of the top of the beam from the front.
[0040] Figure 7 This is a schematic diagram of the structure of the isolation pad;
[0041] Figure 8 This is a schematic diagram of the sub-slice structure;
[0042] Figure 9 This is a schematic diagram of the master film structure;
[0043] Figure 10 This is a schematic diagram of the structure of the isolation pad composed of the sub-plate and the mother plate.
[0044] Figure Labels
[0045] 1-Column base, 101-Foundation, 102-Base plate, 103-Stiffening rib, 104-First limiting plate, 105-Nut, 106-Double-ended bolt, 107-Core column, 108-Isolation gasket, 1081-Sub-plate, 1082-Main plate, 1083-Sliding groove, 1084-Limiting hole, 1085-Third mounting groove, 109-Pad plate, 2-Connecting column, 3-Beam top, 301-Lower chord, 302-Web member, 303-Upper chord, 304-Beam-column, 305-Connecting plate, 306-Second limiting plate, 307-Second connecting bolt. Detailed Implementation
[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments and accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0047] In the description of the embodiments of this application, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0048] The following is combined Figures 1-10 This utility model will be described in detail.
[0049] Example 1
[0050] A factory frame structure that is easy to load and unload, such as Figures 1-7 As shown, the structure includes a column base 1 and a beam top 3, which are connected by a connecting column 2. Buffer isolation devices are provided at the contact points between the column base 1, the beam top 3, and the connecting column 2. The column base 1 includes a base plate 102, on which a first limiting plate 104 is provided. The first limiting plate 104 and the base plate 102 form a first mounting groove for mounting the connecting column 2. The first limiting plate 104 and the connecting column 2, and the connecting column 2 and the beam top 3 are detachably connected by a first connecting device and a second connecting device, respectively.
[0051] In this embodiment, the base plate 102 is embedded in the foundation 101 by pre-embedding. The foundation 101 is made of post-cast fine stone concrete and has a thickness of 50mm.
[0052] In this embodiment, the length, width and height of the base plate 102 are 530*400*20mm.
[0053] In this embodiment, the cross-sectional dimensions and thickness of the connecting column 2 are 300*200*10mm.
[0054] In this embodiment, the cross-sectional dimensions and thickness of the first limiting plate 104 are 320*300*20mm.
[0055] In this embodiment, a core post 107 is provided on the base plate 102. The core post 107 is located inside the first limiting plate 104. An installation gap for installing a connecting post 2 is provided between the first limiting plate 104 and the core post 107. A second installation groove for accommodating the core post 107 is provided on the connecting post 2. The area of the connecting post 2 with the second installation groove can be inserted into the installation gap. The buffer isolation device is provided between the core post 107 and the connecting post 2, and between the first limiting plate 104 and the connecting post 2.
[0056] In this embodiment, the core post 107 and the first limiting plate 104 are connected to the base plate 102 by welding.
[0057] In this embodiment, the cross-sectional dimensions and thickness of the core post 107 are 280*180*10mm.
[0058] In this embodiment, the width of the installation gap is 12mm.
[0059] In this embodiment, the buffer isolation device includes an isolation pad 108, the shape and structure of which are in contact with the side of the connecting post 2, the core post 107 and the first limiting plate 104.
[0060] In this embodiment, the isolation pad 108 is bonded to the core post 107 and the first limiting plate 104 by means of adhesion.
[0061] In this embodiment, the insulating gasket 108 is made of thick polytetrafluoroethylene, known as the "king of plastics," and its main raw materials include suspension resin and dispersion resin. This material has stable performance in a temperature range of -196℃ to 260℃, is resistant to strong acids, strong alkalis, and aqua regia corrosion, and also has an extremely low coefficient of friction, non-adhesion, and excellent electrical insulation.
[0062] In this embodiment, the thickness of the thick polytetrafluoroethylene is 1 mm.
[0063] In this embodiment, the first connecting device includes several first connecting holes that penetrate the first limiting plate 104, the isolation gasket 108, the connecting post 2 and the core post 107. Each first connecting hole is detachably connected to a first double-ended bolt 106. Each first double-ended bolt 106 is threaded with a first fixing nut 105 at both ends after being connected to the first connecting hole.
[0064] In this embodiment, the diameter of the first connecting hole is 20mm.
[0065] In this embodiment, the connecting post 2 is a rectangular structure, there are two first limiting plates 104, and the two first limiting plates 104 are arranged opposite to each other. There are eight first connecting holes, which are evenly divided into two columns, with four first connecting holes in each column.
[0066] In this embodiment, two rows of first connecting holes are symmetrically arranged on the first limiting plate 104, and the distance between the centers of the two rows of first connecting holes is 120mm.
[0067] In this embodiment, the distance between two adjacent first connecting holes in the same column is 70mm.
[0068] In this embodiment, the distances between the two first connecting holes near the top and bottom of the first limiting plate 104 and the top and bottom of the first limiting plate 104 are 50mm and 60mm, respectively.
[0069] In this embodiment, the base plate 102 is also provided with threaded holes that connect to the foundation 101. The threaded holes are arranged in two rows, and the two rows of threaded holes are symmetrically arranged in the width direction of the base plate 102. Each row is provided with 3 threaded holes. The diameter of the threaded holes is 24mm and the depth is 26mm. The distance between two adjacent threaded holes in the same row is 140mm.
[0070] In this embodiment, the threaded hole closest to the corner of the base plate 102 is 50 mm and 60 mm away from the long side and the wide side of the base plate 102, respectively.
[0071] In this embodiment, a fixing bolt is connected to the threaded hole, and a washer 109 is provided between the fixing bolt and the base plate 102. The washer 109 has dimensions of 70*70*20mm (length*width*height). The connection between the fixing bolt and the foundation 101 further improves the stability of the column base 1 during use. The washer 109 reduces friction between the fixing bolt and the base plate 102, protecting both the base plate 102 and the fixing bolt.
[0072] In this embodiment, each of the first limiting plates 104 is connected to at least one stiffening rib 103. Each stiffening rib 103 is disposed on the side of the first limiting plate 104 away from the connecting column 2, and each stiffening rib 103 is disposed above the base plate 102.
[0073] In this embodiment, each first limiting plate 104 is connected to two stiffening ribs 103. The two stiffening ribs 103 on the same first limiting plate 104 are symmetrically arranged and are located on the side of the first connecting hole away from the center.
[0074] In this embodiment, the distance between the two stiffening ribs 103 on the same first limiting plate 104 is 200mm.
[0075] In this embodiment, the stiffening rib 103 includes a rectangular portion and a trapezoidal portion. The height and width of the rectangular portion are 130*100mm, the short side of the trapezoidal portion is 50mm, the height is 70mm, and the thickness of the stiffening rib 103 is 12mm.
[0076] In this embodiment, the stiffening rib 103 is connected to the first limiting plate 104 by welding.
[0077] In this embodiment, the top of the beam 3 includes a beam column 304 disposed on the top of the connecting column 2. The two ends of the beam column 304 are provided with second limiting plates 306. The two second limiting plates 306 and the beam column 304 form a fourth mounting groove for accommodating the connecting column 2. The buffer isolation device is disposed between the second limiting plates 306 and the connecting column 2. The connecting column 2 and the second limiting plates 306 are detachably connected by a second connecting device.
[0078] In this embodiment, the cross-sectional dimensions and thickness of the beam-column 304 are 300*200*10mm.
[0079] In this embodiment, the thickness of the second limiting plate 306 is 12mm.
[0080] In this embodiment, the second connecting device has the same structure as the first connecting device, including a second connecting hole that passes through the isolation pad 108, the second limiting plate 306 and the connecting post 2, and a second double-ended bolt 307 connected to the second connecting hole.
[0081] In this embodiment, the diameter of the second double-ended bolt 307 is 16mm, and each second limiting plate 306 is provided with a total of 4 second connecting holes, which are evenly arranged on the second limiting plate 306 in a 2*2 manner.
[0082] In this embodiment, the distance between the two second connecting holes in each column is 70mm.
[0083] In this embodiment, the vertical distances between the second connecting hole and the second limiting plate 306 are 30mm and 50mm, respectively.
[0084] In this embodiment, the top 3 of the beam also includes a truss beam connected to the connecting column 2. The truss beam is arranged perpendicularly to the beam column 304. The truss beam includes an upper chord 303, a lower chord 301, and several web members 302 arranged between the upper chord 303 and the lower chord 301. The web members 302 are arranged in pairs between the upper chord 303 and the lower chord 301. The upper chord 303, the lower chord 301, and the web members 302 are all detachably connected by a third connecting device.
[0085] In this embodiment, the third connecting device includes a connecting plate 305, a third connecting hole provided on the connecting plate 305, and a connecting bolt that mates with the third connecting hole. Through the connecting bolt and the connecting plate 305, the upper chord 303 and the lower chord 301 can be connected to the connecting column 2, and the web member 302 can also be connected to the connecting column 2, the upper chord 303, and the lower chord 301.
[0086] In this embodiment, each of the second limiting plates 306 is provided with two sets of connecting plates 305. The two sets of connecting plates 305 are connected to the second limiting plates 306 by welding. Each set of connecting plates 305 includes two oppositely arranged connecting plates 305, which can clamp the upper chord 303 and the web member 302 respectively. Then, the upper chord 303 and the web member 302 are fixed by connecting bolts. In one set, the connecting plates 305 of the upper chord 303 are arranged opposite each other.
[0087] In this embodiment, a horizontal stiffening rib is also provided between the second limiting plate 306 and the connecting plate 306. The horizontal stiffening rib is welded to the second limiting plate 305 and the connecting plate 306. The horizontal stiffening rib is provided between the connecting plate 305 and the second limiting plate 306 that fixes the upper chord 303.
[0088] In this embodiment, the connection method between the lower chord 301 and the connecting post 2 is the same as that between the upper chord 303 and the connecting post 2, and will not be described in detail here.
[0089] In this embodiment, the web member 302 between the upper chord 303 and the lower chord 301 is also connected by a set of connecting plates 305, which clamp the web member between the two connecting plates 305. The set of connecting plates 305 is connected to the upper chord 303 and the lower chord 301 through a connecting base plate.
[0090] In this embodiment, the cross-sectional dimensions, thickness, and corner radius of the upper chord 303 are 200*120*4.5*4.5mm, respectively.
[0091] In this embodiment, the cross-sectional dimensions, thickness, and corner radius of the web member 302 are 60*60*2.5*2.5mm, respectively.
[0092] In this embodiment, the core column 107, the first limiting plate 104, and the second limiting plate 306 are all made of steel, while the connecting column 2, the truss beam, and the beam-column 304 are all made of alloy.
[0093] In this embodiment, the connecting column 2, truss beam, and beam-column 304 are all made of aluminum alloy.
[0094] In this embodiment, the steel structure is of type Q235B, and the aluminum alloy is of type 6061-T6.
[0095] In this embodiment, the first limiting plate 104, the second limiting plate 306, and the third limiting plate 305 are all made of stainless steel, which is corrosion-resistant, rust-resistant, has low maintenance costs, and a long service life.
[0096] In this embodiment, the connecting column 2, truss beam, and beam-column 304 are all made of alloy structure. They offer excellent corrosion resistance, low maintenance costs, and long-term durability. The aluminum alloy structure surface treatment uses powder coating or electrophoresis to form a dense protective layer. Stainless steel bolts are used at the joints, providing a rust-proof lifespan of over 30 years. Suitable for moisture-proof and corrosion-resistant environments, it is ideal for use in coastal or humid areas. Under normal use, its lifespan can reach over 50 years, with a 20-year coating guarantee, reducing the need for frequent maintenance. The surface is smooth and easy to clean, requiring only water or neutral detergent for maintenance; avoid scratching with hard objects. It boasts high strength and safety. The strength of existing aluminum alloy materials has reached or even surpassed that of similar steel structures. The 6061-T6 series aluminum alloy commonly used in building structures has higher strength than similar steel materials, meeting the structural requirements for bending, shear, and compressive strength, and meeting extreme conditions such as wind pressure and snow pressure. It is lightweight and convenient for transportation and installation. Aluminum alloy frames weigh only one-third of steel structures, significantly reducing the pressure on the foundation and lowering transportation costs, making them particularly suitable for factories with high load-bearing requirements. Aluminum alloy materials are also economical and environmentally friendly. Aluminum is 100% recyclable, allowing for material recycling and low-carbon, environmentally friendly construction. Factory-prefabricated components eliminate the need for on-site cutting, enabling rapid, environmentally friendly, and noiseless on-site assembly, and significantly shortening the construction period.
[0097] The specific method of using this utility model is as follows:
[0098] Reference Figures 1-7 In use, the base plate 102 is first embedded in the foundation 101. Then, the core column 107 and the first limiting plate 104 are welded onto the base plate 102. Next, the connecting column 2 is inserted into the installation gap between the first limiting plate 104 and the core column 107. Then, the first double-ended bolt 106 and the first nut 105 are connected through the first connecting hole to fix the connecting column 2 and the column base 1. Then, the beam column 304 is placed on top of the connecting column 2, so that the connecting column 2 and the second limiting plate 306 are in contact. Finally, the connecting column 2 and the beam column 304 are connected through the second connecting hole and the second double-ended bolt 307 on the second limiting plate 306.
[0099] Finally, the upper chord 303, lower chord 301, and web member 302 are connected via the connecting plate 305.
[0100] This device employs a first limiting plate 104, etc. This configuration eliminates the need for welding to form the frame structure, reducing the difficulty of connecting the frame and simplifying the connection operation, thereby improving the connection speed of the frame structure. Secondly, this configuration allows each part of the frame structure to be detachably reused through the connecting device, improving the practicality of each part of the frame structure and effectively reducing costs. Compared to traditional steel structure factory buildings, the installation cycle is shortened by about 1 / 4, and the cost is reduced by about 10%, making it highly valuable for widespread application.
[0101] Example 2
[0102] This embodiment is basically the same as embodiment 1, except that: in this embodiment, as shown in the example... Figures 8-10 As shown, the isolation gasket 108 includes a sub-plate 1081 and a mother plate 1082. Both the sub-plate 1081 and the mother plate 1082 are provided with a sliding groove 1083 that mates with the first double-ended bolt 106. The sub-plate 1081 and the mother plate 1082 are respectively inserted into the installation gap along the height and width directions of the connecting column 2. The mother plate 1082 is provided with a third mounting groove 1085 for accommodating the sub-plate. After the sub-plate 1081 is connected to the mother plate 1082, the sliding groove 1083 forms a limiting hole 1084 for limiting the first double-ended bolt 106.
[0103] In this embodiment, the thickness of the mother piece 1082 is 3mm, and the thickness of the daughter piece 1081 is 1mm. Different numbers of daughter pieces 1081 can be inserted adaptively according to the size of the gap.
[0104] In this embodiment, adhesive can be provided at the contact points between the mother sheet 1082 and the daughter sheet 1081, and at the contact points between daughter sheets 1081, to improve the stability of the isolation gasket 108.
[0105] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A factory building frame structure which is easy to assemble and disassemble, characterized by: The column includes a column base (1) and a beam top (3), which are connected by a connecting column (2). A buffer isolation device is provided between the column base (1), the beam top (3) and the connecting column (2). The column base (1) includes a base plate (102), and a first limiting plate (104) is provided on the base plate (102). The first limiting plate (104) and the base plate (102) form a first mounting groove for mounting the connecting column (2). The first limiting plate (104) and the connecting column (2) and the connecting column (2) and the beam top (3) are detachably connected by a first connecting device and a second connecting device, respectively.
2. The factory building frame structure that is easy to load and unload according to claim 1, characterized in that: A core column (107) is provided on the base plate (102). The core column (107) is located inside the first limiting plate (104). An installation gap for installing a connecting column (2) is provided between the first limiting plate (104) and the core column (107). A second installation groove for accommodating the core column (107) is provided on the connecting column (2). The area of the second installation groove on the connecting column (2) can be inserted into the installation gap. The buffer isolation device is provided between the core column (107) and the connecting column (2) and between the first limiting plate (104) and the connecting column (2).
3. The factory building frame structure that is easy to load and unload according to claim 2, characterized in that: The buffer isolation device includes an isolation pad (108), the shape and structure of which are in contact with the side of the connecting post (2), the core post (107) and the first limiting plate (104).
4. The factory building frame structure that is easy to load and unload according to claim 3, characterized in that: The first connecting device includes several first connecting holes that pass through the first limiting plate (104), the isolation gasket (108), the connecting post (2) and the core post (107). Each first connecting hole is detachably connected to a first double-ended bolt (106). Each first double-ended bolt (106) is threaded with a first fixing nut (105) at both ends after being connected to the first connecting hole.
5. A factory building frame structure that is easy to load and unload according to claim 4, characterized in that: The isolation gasket (108) includes a sub-plate (1081) and a mother plate (1082). Both the sub-plate (1081) and the mother plate (1082) are provided with a groove (1083) that mates with the first double-ended bolt (106). The sub-plate (1081) and the mother plate (1082) are inserted into the installation gap along the height and width directions of the connecting column (2), respectively. The mother plate (1082) is provided with a third installation groove (1085) for accommodating the sub-plate. After the sub-plate (1081) is connected to the mother plate (1082), the groove (1083) forms a limiting hole (1084) for limiting the first double-ended bolt (106).
6. A factory building frame structure that is easy to load and unload according to any one of claims 1-5, characterized in that: The connecting column (2) is a rectangular structure. There are two first limiting plates (104), and the two first limiting plates (104) are arranged opposite each other. There are eight first connecting holes, which are evenly divided into two columns, with four first connecting holes in each column.
7. A factory building frame structure that is easy to load and unload according to any one of claims 1-5, characterized in that: Each of the first limiting plates (104) is connected to at least one stiffening rib (103), each stiffening rib (103) is disposed on the side of the first limiting plate (104) away from the connecting column (2), and each stiffening rib (103) is disposed above the base plate (102).
8. A factory building frame structure that is easy to load and unload according to any one of claims 2-5, characterized in that: The top of the beam (3) includes a beam column (304) set on the top of the connecting column (2). The two ends of the beam column (304) are provided with second limiting plates (306). The two second limiting plates (306) and the beam column (304) form a fourth mounting groove for accommodating the connecting column (2). The buffer isolation device is set between the second limiting plate (306) and the connecting column (2). The connecting column (2) and the second limiting plate (306) are detachably connected by a second connecting device.
9. A factory building frame structure that is easy to load and unload according to claim 8, characterized in that: The top of the beam (3) also includes a truss beam connected to the connecting column (2). The truss beam is arranged perpendicularly to the beam column (304). The truss beam includes an upper chord (303), a lower chord (301), and several web members (302) arranged between the upper chord (303) and the lower chord (301). The web members (302) are arranged in pairs between the upper chord (303) and the lower chord (301). The upper chord (303), the lower chord (301), and the web members (302) are all detachably connected by a third connecting device.
10. A factory building frame structure that is easy to load and unload according to claim 8, characterized in that: The core column (107), the first limiting plate (104), and the second limiting plate (306) are all made of steel, while the connecting column (2), the truss beam, and the beam column (304) are all made of alloy.
