Integrated assembly type steel structure external envelope system

Abstract

The invention discloses an integrated assembly type steel structure outer envelope system which comprises a steel structure body and further comprises two coamings located on the inner side and the outer side of the steel structure body respectively. The outer decorative plate is arranged on the surface of the surrounding plate on the outer side of the steel structure main body; the buffer layer is adhered to the surface of the coaming on the inner side of the steel structure main body; and the inner decorative plate is arranged on the side, away from the steel structure body, of the buffer layer. According to the integrated assembly type steel structure outer envelope system, the inner decorative plate, the outer decorative plate, the basic plate, the heat preservation cotton and the like are integrated together, and after the integrated assembly type steel structure outer envelope system is assembled on the steel structure body, integrity is high, the inner decorative plate and the outer decorative plate are not prone to falling off, and safety is good.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure enclosure, and in particular to an integrated assembled steel structure exterior enclosure system. Background Art

[0002] Prefabricated steel structure buildings refer to a construction model in which components (such as columns, beams, wall panels, etc.) are prefabricated in factories and then installed on site through assembly and connection to eventually form a complete building. Compared with traditional concrete structure buildings, prefabricated steel structure buildings have the advantages of high construction efficiency, controllable quality, energy saving and environmental protection.

[0003] However, the traditional prefabricated steel structure building system uses infill walls and integrated insulation panels, which has a long construction period, and the decorative layer and insulation layer are prone to cracking and falling off, posing a safety hazard. To solve this problem, it is urgent to research and develop an integrated prefabricated exterior protection system. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an integrated prefabricated steel structure exterior enclosure system, which solves the problems of the traditional prefabricated steel structure building system, which uses filling walls and integrated insulation panels, has a long construction period, and the decorative layer and the insulation layer are prone to cracking and falling off, posing a safety hazard.

[0005] To achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: an integrated assembled steel structure external enclosure system, including a steel structure main body, the integrated assembled steel structure external enclosure system also includes: two panels, which are respectively located on the inner and outer sides of the steel structure main body; an outer decorative panel, which is arranged on the surface of the panel located on the outer side of the steel structure main body; a buffer layer, which is bonded to the surface of the panel located on the inner side of the steel structure main body; an inner decorative panel, which is arranged on the side of the buffer layer away from the steel structure main body; two groups of fixing members 1 are arranged, which are rod-shaped, respectively penetrate the two panels, and are respectively fixed to one side of the inner wall of the outer decorative panel and the inner decorative panel; two groups of fixing members 2 are arranged, which are sleeve-shaped, respectively penetrate the two panels, and are respectively fixed to the other side of the inner wall of the outer decorative panel and the inner decorative panel; wherein the panel serves as a mounting carrier for the outer decorative panel and the inner decorative panel, the buffer layer ensures that there is a movable space between the inner decorative panel and the panel, and the fixing member cooperates with the fixing member 2 to restrict the inner and outer panels to the steel structure main body, and fix them through the fixing assembly.

[0006] Preferably, the enclosure includes: a limiting groove, which is opened on the side of the enclosure close to the steel structure body and fits with the steel structure body; a reserved notch in the frame, which is connected to the limiting groove and fits with the steel structure body; an elastic pad, which is fixed to the inner wall of the limiting groove and extends to the inner wall of the reserved notch in the frame, and fits with the surface of the steel structure body; wherein the limiting groove and the reserved notch in the frame play a limiting role on the enclosure and the steel structure body, and the elastic pad improves the sealing of the two while preventing the enclosure from directly bearing the load and action borne by the steel structure body.

[0007] Preferably, the enclosure further comprises a cavity, the cavity is opened on a side where the two enclosures are close to each other, and the interior of the cavity is filled with an insulation board.

[0008] Preferably, a conical ring clamp is fixedly connected to the surface of the fixing member 1, and notches are equidistantly provided on the surface of the conical ring clamp. A conical clamping platform corresponding to the conical ring clamp is provided on the inner wall of the fixing member 2.

[0009] Preferably, one end of the second fixing member passing through the enclosure is fixedly connected with a second screw rod, and the second screw rods at the ends of the two groups of the second fixing members are respectively threadedly connected to the surfaces of the outer decorative panel and the inner decorative panel.

[0010] Preferably, one end of the fixing member 1 passing through the enclosure is fixedly connected with a screw rod 1, and the screw rods 1 at the ends of the two groups of fixing members 1 are respectively threadedly connected to the surfaces of the outer decorative panel and the inner decorative panel.

[0011] Preferably, a push rod is provided at the end of the fixing piece 1 away from the screw rod 1, and the fixing assembly is arranged inside the cavity, and the fixing assembly includes: a conical extension cavity, which is opened on the inner wall of the fixing piece 2 and is connected with the conical clamping platform; a piston, which is installed inside the conical extension cavity; a connecting unit, which is arranged on the fixing piece 2; a latch, which is installed on the connecting unit; a limiting hole, which is opened on the enclosure plate, is connected with the limiting groove, and passes through the elastic pad; a reserved plug hole, which is arranged corresponding to the latch pin and is opened on the surface of the steel structure body; wherein, when the fixing piece 1 is inserted into the fixing piece 2, the piston is driven to move along the conical extension cavity by the push rod, and the fluid inside the conical extension cavity drives the latch pin to move in the limiting hole under the action of the connecting unit until it is inserted into the reserved plug hole, thereby fixing the steel structure body and the enclosure plate.

[0012] Preferably, the connecting unit includes: a connecting tube, fixedly connected to the top of the second fixing member and connected to the conical extension cavity; a connecting member, connected to the end of the connecting tube; an extension tube, integrally formed with the enclosure, tubular, extending to the interior of the cavity, and sealedly connected to the connecting member, and connected to the bottom of the limiting hole; wherein, the connecting tube connects the conical extension cavity with the limiting hole through the connecting member and the extension tube, thereby realizing the driving pin of the push rod.

[0013] Preferably, a rubber sleeve is sleeved on the outer wall of the latch, and the outer wall of the rubber sleeve is fitted to the inner wall of the limiting hole.

[0014] Beneficial Effects

[0015] The present invention provides an integrated assembled steel structure external enclosure system. It has the following beneficial effects: the integrated assembled steel structure external enclosure system integrates internal and external decorative panels, basic panels, thermal insulation cotton, etc., and after being assembled on the main body of the steel structure, it has strong integrity, the internal and external decorative panels are not easy to fall off, and has good safety;

[0016] The overall modular design is convenient for on-site splicing, and can realize standardization and factory prefabrication, which is conducive to improving product quality and shortening the on-site construction period. It has the characteristics of fast construction speed, simple installation, and light structure.

[0017] Both fixing part 1 and fixing part 2 are replaceable parts, and realize the linkage effect of the latch, which is beneficial to the subsequent disassembly and maintenance on the one hand, and improves the fixing effect between the enclosure and the main body of the steel structure on the other hand, and ensures that there is a movable range between the main body of the steel structure and the enclosure, so that the enclosure does not directly bear the load and effect of the main body of the steel structure, prevents the enclosure from being squeezed and deformed, and is also beneficial to the service life of the internal and external decorative panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the center panel, outer decorative panel and elastic pad;

[0020] Figure 3 for Figure 2 A magnified image of area A;

[0021] Figure 4 for Figure 3 A schematic diagram of the structure of the middle rubber sleeve, the connecting pipe and the second fixing piece;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure of the center panel, latch and connector;

[0023] Figure 6 for Figure 2 The structural diagram of the middle fixing part 1, the conical ring clamp and the ejector rod;

[0024] Figure 7 for Figure 1 Schematic diagram of the structure of the medium elastic pad.

[0025] In the figure: 1. Steel structure body; 2. Enclosure; 21. Limiting groove; 22. Reserved notch in frame; 23. Elastic pad; 24. Cavity; 25. Insulation board; 3. External decorative board; 4. Buffer layer; 5. Internal decorative board; 6. Fixing piece 1; 61. Conical ring clamp; 62. Notch; 63. Push rod; 64. Screw 1; 7. Fixing piece 2; 71. Conical clamping platform; 72. Screw 2; 8. Fixing assembly; 81. Conical extension cavity; 82. Piston; 83. Connecting unit; 831. Connecting pipe; 832. Connecting piece; 833. Extension pipe; 84. Latch; 841. Rubber sleeve; 85. Limiting hole; 86. Reserved socket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0028] Depend on Figure 1 and Figure 2It can be seen that an integrated assembled steel structure external enclosure system in this case includes a steel structure main body 1, and the integrated assembled steel structure external enclosure system also includes: a panel 2, two panels are provided, and are respectively located on the inner and outer sides of the steel structure main body 1; an outer decorative panel 3 is provided on the surface of the panel 2 located on the outer side of the steel structure main body 1; a buffer layer 4 is bonded to the surface of the panel 2 located on the inner side of the steel structure main body 1; an inner decorative panel 5 is provided on the side of the buffer layer 4 away from the steel structure main body 1; a fixing member 6 is provided in two groups, which is in the shape of a rod and penetrates through the steel structure main body 1 and the fixing member 6 is provided in two groups, which are in the shape of a rod and penetrate through the steel structure main body 1 and the fixing member 6 is provided in two groups, which are in the shape of a rod and penetrate through the steel structure main body 1 and the fixing member 6 is provided in two groups, which are in the shape of a rod and penetrate through the steel structure main body 1 and the fixing member 6 is provided in two groups, which are in the shape of a rod and penetrate through the steel structure main body 1 and the fixing member 6 is provided in two groups, which are in the shape of a rod and penetrate through the steel structure main body 1 and the fixing member 6 is provided in two groups, which are respectively ... Pass through two enclosures 2 and are respectively fixed to one side of the inner wall of the outer decorative panel 3 and the inner decorative panel 5; the second fixing piece 7 is provided with two groups, which are sleeve-shaped, pass through the two enclosures 2 respectively, and are respectively fixed to the other side of the inner wall of the outer decorative panel 3 and the inner decorative panel 5; wherein the enclosure 2 serves as an installation carrier for the outer decorative panel 3 and the inner decorative panel 5, and the buffer layer 4 ensures that there is a movable space between the inner decorative panel 5 and the enclosure 2; the fixing piece 1 6 cooperates with the fixing piece 2 7 to restrict the inner and outer enclosures 2 on the steel structure body 1, and fix them by the fixing assembly 8.

[0029] In the specific implementation process, it is worth pointing out that the enclosure 2 is the base plate of the prefabricated steel structure external enclosure system, which can be made of a lightweight material with a certain hardness and toughness. The specific material is not limited. After the inner and outer enclosures 2 are bonded to each other, they are restricted on the steel structure body 1. The outer decorative panel 3 serves as the external decorative layer of the entire prefabricated steel structure building. The specific material can be selected and used according to actual conditions. The buffer layer 4 is filled between the inner decorative panel 5 and the enclosure 2. When the people in the house hit the surface of the inner decorative panel 5, it has a certain buffering effect to reduce the degree of injury to the people. The buffer layer 4 can be made of rubber material. The inner decorative panel 5 is authorized to be easy to care for and environmentally friendly to improve the aesthetics of the room. The fixings 6 are respectively arranged on the two enclosures 2, and the same is true for the fixings 7. However, it is worth noting that the two enclosures 2 have a certain buffering effect when they are in the room. The fixing parts 1 6 and 2 7 are arranged corresponding to each other, that is, after the two enclosures 2 are attached together, the fixing parts 1 6 and 2 7 on one enclosure 2 respectively correspond to the fixing parts 2 7 and 1 6 on the other enclosure 2. The specific number of settings is not limited and can be set according to the overall size of the enclosure 2. After the fixing parts 1 6 and 2 7 are connected together, the enclosure 2 and the buffer layer 4 are clamped between the outer decorative panel 3 and the inner decorative panel 5. The purpose of such design is to make the integrity stronger and the decorative layer is not easy to separate or fall off from the main body, which is conducive to on-site assembly. Of course, the enclosure 2, buffer layer 4, inner decorative panel 5, outer decorative panel 3, fixing parts 1 6 and fixing parts 2 7 are all prefabricated parts. After they are produced in the factory according to the size of the steel structure main body 1, they are taken to the site for direct assembly, which saves time and effort on the construction site and shortens the construction period.

[0030] In one practicable manner, see Figure 2 , Figure 4 and Figure 7The enclosure 2 includes: a limiting groove 21, which is opened on the side of the enclosure 2 close to the steel structure body 1 and fits with the steel structure body 1; a reserved notch 22 in the frame, which is connected to the limiting groove 21 and fits with the steel structure body 1; an elastic pad 23, which is fixed to the inner wall of the limiting groove 21 and extends to the inner wall of the reserved notch 22 in the frame, and fits with the surface of the steel structure body 1; wherein the limiting groove 21 and the reserved notch 22 in the frame play a role of limiting the enclosure 2 and the steel structure body 1, and the elastic pad 23 improves the sealing of the two while preventing the enclosure 2 from directly bearing the load and effect borne by the steel structure body 1.

[0031] In the specific implementation process, it is worth pointing out that in this embodiment, according to the traditional prefabricated steel structure buildings, a combination of I-beams and square steels is used to form the main structure of the prefabricated steel structure building. Therefore, the limit groove 21, the frame reserved notch 22, etc. are all set according to the connection between the I-beam and the square steel. In the specific implementation process, the shape and size of the limit groove 21 and the frame reserved notch 22 can be set according to the actual scene and situation to meet the actual construction needs. The elastic pad 23 can be made of rubber or modified rubber material. Its purpose is to form a buffer area between the steel structure body 1 and the enclosure 2, so that when the steel structure body 1 is subjected to force, the enclosure 2 will not be squeezed, ensuring that the enclosure 2 does not directly bear the load and effect of the steel structure body 1. The shape of the elastic pad 23 should be designed according to the limit groove 21 and the frame reserved notch 22 to achieve full coverage of the position of the limit groove 21 and the frame reserved notch 22, which is beneficial to the sealing and tightness between the enclosure 2 and the steel structure body 1;

[0032] It is understandable that in order to improve the fit and tightness between the two transverse enclosures 2, corresponding fitting openings can be provided between the two sets of enclosures 2 that are laterally fitted together, or they can be filled with sealants or the like.

[0033] In one practicable manner, see Figure 2 The enclosure 2 further includes a cavity 24 , which is opened on a side where the two enclosures 2 are close to each other, and the interior of the cavity 24 is filled with an insulation board 25 .

[0034] In the specific implementation process, it is worth pointing out that the setting of the cavity 24 can, on the one hand, reduce the weight of the enclosure 2, and on the other hand, fill the interior with an insulation board 25 to improve the overall insulation effect, wherein the insulation board 25 should reserve installation space for fixing part 1 6, fixing part 2 7 and other structures to ensure smooth assembly of the remaining structures. There are many specific optional materials for the insulation board 25, with insulation, light weight, environmental protection, flame retardancy and other effects being preferred.

[0035] In one practicable manner, see Figure 3 , Figure 4 and Figure 6A conical ring clamp 61 is fixedly connected to the surface of the fixing member 1 6 , and notches 62 are equidistantly provided on the surface of the conical ring clamp 61 . A conical clamping platform 71 corresponding to the conical ring clamp 61 is provided on the inner wall of the fixing member 2 7 .

[0036] In the specific implementation process, it is worth pointing out that the fixing part 1 6 and the conical ring clamp 61 are integrally formed, and a plurality of notches 62 are provided on the outer wall of the conical ring clamp 61 to facilitate the conical ring clamp 61 to be inserted into the fixing part 2 7 until it moves to the conical clamping platform 71, and the conical ring clamp 61 recovers its original shape due to elasticity, thereby being clamped in the conical clamping platform 71, thereby fixing the fixing part 1 6 and the fixing part 2 7, thereby fixing and installing the inner decorative panel 5, the buffer layer 4, the outer decorative panel 3 and the enclosure 2, wherein the fixing part 1 6 and the fixing part 2 7 can be made of rust-proof metal or other materials with a certain hardness and deformability.

[0037] In one practicable manner, see Figure 4 and Figure 6 One end of the second fixing member 7 that passes through the enclosure 2 is fixedly connected with a second screw rod 72 , and the second screw rods 72 at the ends of the two sets of second fixing members 7 are respectively threadedly connected to the surfaces of the outer decorative panel 3 and the inner decorative panel 5 .

[0038] In the specific implementation process, it is worth pointing out that through the connection between the screw 2 72 and the outer decorative panel 3, the fixing part 2 7 can be replaced. In this way, in the process of subsequent maintenance and replacement of the enclosure 2 and other structures, the problem of the fixing part 1 6 and the fixing part 2 7 being damaged and unable to be reconnected due to forced demolition can be avoided, which is beneficial to the actual construction and subsequent enclosure.

[0039] Furthermore, one end of the fixing member 6 passing through the enclosure 2 is fixedly connected with a screw rod 64, and the screw rods 64 at the ends of the two sets of fixing members 6 are respectively threadedly connected to the surfaces of the outer decorative panel 3 and the inner decorative panel 5.

[0040] In the specific implementation process, it is worth pointing out that the purpose of setting the screw rod 1 64 and the fixing member 1 6 is the same as the purpose of setting the fixing member 2 7 and the screw rod 2 72, and will not be repeated.

[0041] In one practicable manner, see Figure 3 , Figure 4 , Figure 5 and Figure 6, a push rod 63 is provided at one end of the fixing member 6 away from the screw rod 64, and the fixing assembly 8 is arranged inside the cavity 24, and the fixing assembly 8 includes: a conical extension cavity 81, which is opened on the inner wall of the fixing member 2 7 and is connected with the conical clamping platform 71; a piston 82, which is installed inside the conical extension cavity 81; a connecting unit 83, which is arranged on the fixing member 2 7; a latch 84, which is installed on the connecting unit 83; a limiting hole 85, which is opened on the enclosure 2, is connected with the limiting groove 21 and passes through the elastic pad 23; a reserved plug hole 86, which is arranged corresponding to the latch 84 and is opened on the surface of the steel structure body 1; wherein, when the fixing member 6 is inserted into the fixing member 2 7, the piston 82 is driven by the push rod 63 to move along the conical extension cavity 81, and the fluid inside the conical extension cavity 81 drives the latch 84 to move in the limiting hole 85 under the action of the connecting unit 83 until it is inserted into the reserved plug hole 86, so as to fix the steel structure body 1 and the enclosure 2.

[0042] In the specific implementation process, it is worth pointing out that the conical extension cavity 81 and the conical clamping platform 71 are of an integrated design and are provided inside the fixing member 2 7, wherein the piston 82 is movably connected. The piston 82 is made of a deformable material having a sealing effect, such as rubber. The purpose is that when the top rod 63 of the fixing member 1 6 is inserted into the inside of the fixing member 2 7, the piston 82 is squeezed to move along the inner wall of the conical extension cavity 81, thereby compressing the air between the piston 82 and the latch 84, so as to drive the latch 84 to move along the limiting hole 85, and finally insert the pre- The inside of the reserved insertion hole 86 is retained, so that the two ends of the latch 84 are respectively inside the reserved insertion hole 86 and the limiting hole 85, so as to further limit and fix the steel structure body 1 and the enclosure 2. Of course, when the two enclosures 2 are disassembled, the push rod 63 is withdrawn from the inside of the fixing member 2 7. At this time, the piston 82 loses the push of the push rod 63 and will return to its original position along the inner wall of the tapered extension cavity 81. At the same time, due to the effect of air pressure, the latch 84 is also restored to its original position, that is, the latch 84 is located inside the limiting hole 85 and is separated from the reserved insertion hole 86, so as to facilitate the disassembly of the steel structure body 1 and the enclosure 2;

[0043] It is understandable that in order to improve the linkage effect between the piston 82 and the latch 84, grease with a certain lubricating effect and strong fluidity can be added to the channel between the piston 82 and the latch 84. This not only improves the linkage effect, but also the movement of the piston 82 on the inner wall of the tapered extension cavity 81 is smoother with the lubrication of the grease, reducing the probability of getting stuck.

[0044] In one practicable manner, see Figure 3 , Figure 4 and Figure 5The connecting unit 83 includes: a connecting tube 831, which is fixed to the top of the fixing member 7 and is connected to the tapered extension cavity 81; a connecting member 832, which is connected to the end of the connecting tube 831; an extension tube 833, which is integrally formed with the enclosure 2, is tubular, extends to the interior of the cavity 24, and is sealed and connected to the connecting member 832, and is connected to the bottom of the limiting hole 85; wherein, the connecting tube 831 connects the tapered extension cavity 81 with the limiting hole 85 through the connecting member 832 and the extension tube 833, so that the top rod 63 drives the pin 84.

[0045] In the specific implementation process, it is worth pointing out that the connecting tube 831 is used to connect the connecting piece 832 and the tapered extension cavity 81 inside the fixing piece 27, and connect it to the inside of the limiting hole 85 through the action of the extension tube 833 and the connecting piece 832, wherein the connecting piece 832 can be fixed to the extension tube 833 in the form of a thread, and a corresponding sealing design is performed, such as using a sealing gasket. In this case, a sealed bearing is required to connect the connecting piece 832 and the extension tube 833, which is convenient for assembly. Similarly, an installation position for this part of the structure should be reserved on the insulation board 25.

[0046] It is understandable that what is recorded in this embodiment is only one possible implementation method of the connection unit 83, not all embodiments. Various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

[0047] Furthermore, a rubber sleeve 841 is sleeved on the outer wall of the latch pin 84 , and the outer wall of the rubber sleeve 841 is in contact with the inner wall of the limiting hole 85 .

[0048] In the specific implementation process, it is worth pointing out that the role of the rubber sleeve 841 is, on the one hand, to improve the sealing effect between the limit hole 85 and the pin 84 to ensure that the piston 82 effectively drives the pin 84; on the other hand, through the deformable characteristics of the rubber sleeve 841, a movable space is left between the pin 84 and the reserved socket 86 to ensure the movable effect between the enclosure 2 and the steel structure body 1.

[0049] Working principle:

[0050] The shape and size of the limit groove 21 and the reserved notch 22 of the frame are set according to the actual scene and situation, and the elastic pad 23 is installed to ensure that the elastic pad 23 can finally fit tightly with the steel structure body 1. In order to improve the fit and tightness between the two horizontal enclosures 2, corresponding fitting openings can be set between the two sets of enclosures 2 that fit horizontally, or they can be filled with sealants after installation. According to the actual conditions such as the specifications and position of the steel structure body 1, all the integrated assembled steel structure external protection system except the steel structure body 1 is completed in the factory area. Prefabrication, of course, most of the structures can be produced with the same specifications and sizes, which is conducive to reducing production costs. For parts where only doors, windows and other structures are partially installed, installation positions should be reserved in advance according to the design. At the construction site, the enclosure 2 with the inner decorative panel 5 and the enclosure 2 with the outer decorative panel 3 are placed correspondingly, respectively on the inner and outer sides of the steel structure body 1, so that the limit groove 21 and the frame reserved notch 22 and other parts are aligned with the steel structure body 1 and interlocked. At this time, the conical ring clamp 61 is inserted into the fixing part 2 7 until it moves to the conical clamping platform 7 1, the conical ring clamp 61 recovers its original shape due to elasticity, and is thus stuck inside the conical clamping platform 71, thereby fixing the fixing member 1 6 and the fixing member 2 7, thereby fixing and installing the inner decorative panel 5, the buffer layer 4, the outer decorative panel 3 and the enclosure 2. During this process, the push rod 63 of the fixing member 1 6 squeezes the piston 82 to move along the inner wall of the conical extension cavity 81, thereby compressing the air between the piston 82 and the latch 84, and driving the latch 84 to move along the limiting hole 85, and finally inserting it into the reserved socket 86, so that both ends of the latch 84 Further limiting and fixing of the steel structure body 1 and the enclosure 2 are achieved inside the reserved insertion hole 86 and the limiting hole 85 respectively. Of course, when the two enclosures 2 are disassembled, the push rod 63 is pulled out from the inside of the fixing member 7. At this time, the piston 82 loses the push of the push rod 63 and will return to its original position along the inner wall of the conical extension cavity 81. At the same time, the pin 84 is also restored to its original position due to the action of air pressure, that is, the pin 84 is located inside the limiting hole 85 and separated from the reserved insertion hole 86, which is convenient for disassembling the steel structure body 1 and the enclosure 2. At this point, the overall assembly is completed.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0052] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated assembled steel structure external enclosure system, comprising a steel structure main body (1), characterized in that: The integrated prefabricated steel structure exterior enclosure system also includes: Two enclosure plates (2) are provided, and are respectively located on the inner and outer sides of the steel structure body (1); An outer decorative panel (3) is arranged on the surface of the enclosure panel (2) located outside the steel structure body (1); A buffer layer (4) is bonded to the surface of the enclosure (2) located inside the steel structure body (1); An inner decorative panel (5) is arranged on a side of the buffer layer (4) away from the steel structure body (1); The fixing member (6) is provided in two groups and is in the shape of a rod, respectively passing through the two enclosures (2) and respectively fixed to one side of the inner wall of the outer decorative panel (3) and the inner decorative panel (5); The second fixing member (7) is provided in two groups and is in the shape of a sleeve, respectively passing through the two enclosures (2) and respectively fixed to the other side of the inner wall of the outer decorative panel (3) and the inner decorative panel (5); A fixing assembly (8) is arranged between the steel structure body (1) and the enclosure (2); The enclosure (2) serves as a mounting carrier for the outer decorative panel (3) and the inner decorative panel (5); the buffer layer (4) ensures that there is a movable space between the inner decorative panel (5) and the enclosure (2); the fixing member (6) cooperates with the second fixing member (7) to restrict the inner and outer enclosures (2) on the steel structure body (1), and fix them by a fixing assembly (8).

2. The integrated assembled steel structure exterior enclosure system according to claim 1, characterized in that: The enclosure (2) comprises: A limiting groove (21) is provided on a side of the enclosure plate (2) close to the steel structure body (1) and is fitted with the steel structure body (1); The frame has a reserved notch (22), which is connected to the limiting groove (21) and fits with the steel structure body (1); An elastic pad (23) is fixedly connected to the inner wall of the limiting groove (21), extends to the inner wall of the reserved notch (22) of the frame, and is attached to the surface of the steel structure body (1); The limiting groove (21) and the reserved notch (22) of the frame play a limiting role on the enclosure (2) and the steel structure body (1), and the elastic pad (23) improves the sealing performance of the two while preventing the enclosure (2) from directly bearing the load and action on the steel structure body (1).

3. The integrated assembled steel structure exterior enclosure system according to claim 2, characterized in that: The enclosure (2) further comprises a cavity (24), wherein the cavity (24) is opened on a side where the two enclosures (2) are close to each other, and the interior of the cavity (24) is filled with a heat preservation board (25).

4. The integrated assembled steel structure exterior enclosure system according to claim 3, characterized in that: A conical ring clamp (61) is fixedly connected to the surface of the fixing member 1 (6), and notches (62) are equidistantly provided on the surface of the conical ring clamp (61). A conical clamping platform (71) corresponding to the conical ring clamp (61) is provided on the inner wall of the fixing member 2 (7).

5. The integrated assembled steel structure exterior enclosure system according to claim 4, characterized in that: The second fixing member (7) passes through one end of the enclosure (2) and is fixedly connected to a second screw rod (72); the second screw rods (72) at the ends of the two groups of the second fixing members (7) are respectively threadedly connected to the surfaces of the outer decorative panel (3) and the inner decorative panel (5).

6. The integrated assembled steel structure exterior enclosure system according to claim 5, characterized in that: The fixing member 1 (6) passes through one end of the enclosure (2) and is fixedly connected to a screw rod 1 (64); the screw rods 1 (64) at the ends of the two groups of fixing members 1 (6) are respectively threadedly connected to the surfaces of the outer decorative panel (3) and the inner decorative panel (5).

7. The integrated assembled steel structure exterior enclosure system according to claim 6, characterized in that: A push rod (63) is provided at one end of the fixing member (6) away from the screw rod (64), and the fixing assembly (8) is arranged inside the cavity (24). The fixing assembly (8) comprises: A conical extension cavity (81) is formed on the inner wall of the second fixing member (7) and is connected to the conical clamping platform (71); A piston (82) installed inside the tapered extension chamber (81); A connecting unit (83) is arranged on the second fixing member (7); A latch (84) mounted on the connecting unit (83); A limiting hole (85) is formed on the enclosure plate (2), is communicated with the limiting groove (21), and passes through the elastic pad (23); A reserved insertion hole (86) is provided corresponding to the latch pin (84) and is opened on the surface of the steel structure body (1); When the fixing member 1 (6) is inserted into the fixing member 2 (7), the piston (82) is driven to move along the conical extension chamber (81) through the push rod (63); the fluid inside the conical extension chamber (81) drives the pin (84) to move in the limiting hole (85) under the action of the connecting unit (83) until it is inserted into the reserved insertion hole (86), thereby fixing the steel structure body (1) and the enclosure (2).

8. The integrated assembled steel structure exterior enclosure system according to claim 7, characterized in that: The connecting unit (83) comprises: A connecting pipe (831) is fixedly connected to the top of the second fixing member (7) and communicates with the conical extension cavity (81); A connecting piece (832) connected to the end of the connecting pipe (831); An extension tube (833) is integrally formed with the enclosure (2), is tubular, extends to the interior of the cavity (24), is sealed and connected to the connecting piece (832), and is communicated with the bottom of the limiting hole (85); The connecting tube (831) connects the conical extension cavity (81) with the limiting hole (85) via a connecting piece (832) and an extension tube (833), thereby enabling the push rod (63) to drive the latch (84).

9. The integrated assembled steel structure exterior enclosure system according to claim 7, characterized in that: The outer wall of the latch pin (84) is sleeved with a rubber sleeve (841), and the outer wall of the rubber sleeve (841) is in contact with the inner wall of the limiting hole (85).

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