CN216475563U - Prefabricated modular unit and data center - Google Patents

Abstract

The application provides a prefabricated modular unit and data center, prefabricated modular unit includes the frame, the frame includes node structure and the first frame roof beam that is connected to node structure, the second frame roof beam, the frame post, first frame roof beam and second frame roof beam constitute the reference surface jointly, the extending direction of frame post is perpendicular with the reference surface, the frame includes the loading end, the loading end sets up with the reference surface slope, the loading end orientation is node structure's diagonal direction, the loading end is used for installing the antidetonation structure of different structures. This application has the frame of loading end through the setting for the shock-resistant structure spare of isostructure can both be installed to the loading end of frame on, compatible high, reduced the design cost, can satisfy the antidetonation of different scenes and pile up the requirement, need match the problem of different frames when having avoided adopting different shock-resistant structure spares.

Description

Prefabricated modular unit and data center

Technical Field

The application relates to the technical field of prefabricated modular data centers, in particular to a prefabricated modular unit and a data center.

Background

The construction requirements of the data center are increased explosively due to the brisk development of the industries such as the internet, big data, cloud computing, the internet of things and artificial intelligence, the requirements of the times cannot be met gradually due to the characteristics of long construction period, poor flexibility, high cost, inconvenience in maintenance and management and the like of the traditional data center construction mode, and the prefabricated modular data center is produced at the same time. The prefabricated modular data center is used as a new mode for data center construction, adopts a modular design concept, overcomes various physical scenes and business scenes which cannot be met by the traditional civil engineering mode data center, can be directly applied outdoors, and has the remarkable advantages of rapid deployment and flexible capacity expansion.

In order to reduce the influence of earthquake disasters on the prefabricated modular units of the prefabricated modular data center, an earthquake-resistant structural member is usually installed on the prefabricated modular units, and the earthquake-resistant structural member adopted at present comprises a rigid support member, a buckling restrained brace, a damper and the like. In order to meet the requirement of seismic stack of different scenes, different frames are required to be designed according to the requirement of each project to install different seismic structural members, so that the design cost is increased.

Therefore, a frame which is high in compatibility and capable of meeting installation requirements of anti-seismic structural members in different scenes needs to be provided so as to meet anti-seismic stacking requirements in different scenes.

SUMMERY OF THE UTILITY MODEL

The application provides a prefabricated modular unit and data center for the prefabricated modular unit that this application provided is compatible high, can satisfy the antidetonation of different scenes and pile up the requirement, when adopting different antidetonation structures in the application scene of difference according to the demand promptly, all can adopt the frame erection antidetonation structure spare of this application prefabricated modular unit, the antidetonation structure spare of isostructure all can be installed to the loading end of this application on, need match the problem of different frames when having avoided adopting different antidetonation structures spare.

In a first aspect, the present application provides a prefabricated modular unit, including the frame, the frame includes node structure and is connected to node structure's first frame roof beam, second frame roof beam, frame post, first frame roof beam with the second frame roof beam constitutes the reference surface jointly, the extending direction of frame post with the reference surface is perpendicular, the frame is equipped with the loading end, the loading end with the reference surface slope sets up, the loading end orientation does the diagonal direction of node structure, the loading end is used for installing the antidetonation structure of different structures. Specifically, prefabricated modular unit is including bottom support body and the top layer support body of range upon range of setting, the bottom support body with the top layer support body all includes node structure first frame roof beam with the second frame roof beam, the frame columnar connection be in the bottom support body with between the top layer support body.

The first frame beam and the second frame beam are arranged on the same horizontal plane, the plane where the first frame beam and the second frame beam are located is a reference plane, and the bearing surface is obliquely arranged relative to the reference plane so as to fix anti-seismic structural members with different structures. The first frame beam and the second frame beam may be perpendicular to each other, and the perpendicular to each other between the first frame beam and the second frame beam is defined herein, and it is understood that the extending direction between the first frame beam and the second frame beam is in a range of 90 degrees or close to 90 degrees, for example, 80 degrees to 100 degrees, that is, the perpendicular to each other between the first frame beam and the second frame beam defined herein is not necessarily a strict 90-degree angle relationship. Similarly, the extending direction of the frame column defined in the present application is not necessarily strictly 90 degrees, but is in the range of 90 degrees or close to 90 degrees.

The frame that has the loading end is through setting up to this application for the antidetonation structure of different structures can both be installed to the loading end in this application frame on, like this all can adopt the frame that is equipped with the loading end that this application provided when needing to install different antidetonation structure in the application scene of difference. Specifically, the anti-seismic structural members can be rigid supports, buckling restrained supports, dampers and the like, different anti-seismic structural members need to be installed according to specific conditions in different application scenes, and different anti-seismic structural members are installed in different modes, so that different frame structures need to be arranged in different application scenes, and the design cost is increased. The bearing surface of the anti-seismic frame structure can be matched with the mounting structures of anti-seismic structural members of different structures, namely various anti-seismic structural members can be mounted on the bearing surface, the compatibility is high, the design cost is reduced, the anti-seismic stacking requirements of different scenes can be met, and the problem that different frames need to be matched when different anti-seismic structural members are adopted is solved.

In a possible embodiment, the node structure includes a node box and a connecting member, the bearing surface is a surface of the connecting member, the node box connects the first frame beam, the second frame beam and the frame column, and the node box is located at a corner of the prefabricated module unit, and the connecting member is located in the frame and connected to the node box. Specifically, the node box comprises a top portion, a bottom portion and a side portion located between the top portion and the bottom portion, one end of the first frame beam is connected with the side portion of the node box, one end of the second frame beam is connected with the side portion of the node box, the extending direction of the frame columns is the same as the arranging direction from the top portion to the bottom portion, and the frame columns are fixed to the node box. The node box is used for fixedly mounting the first frame beam, the second frame beam and the frame column to form a container type prefabricated module unit, the first frame beam, the second frame beam and the frame column can be of section bar structures, the cross sections of the first frame beam and the second frame beam can comprise I-shaped structures, and the cross section of the frame column can be of a square structure. The connecting elements are located in the frame and connected to the node boxes may be understood as connecting elements located at the corners of the prefabricated modular units, in particular the connecting elements may be located only on the node boxes, or a part of the connecting elements may be located on the node boxes and another part on the first or second frame beam. The connecting piece is located the node box of prefabricated modular unit corner department, and on the one hand, the connecting piece plays the effect of strengthening rib, and the connecting piece is located the structural stability that prefabricated modular unit can effectively be strengthened in corner department. In addition, the connecting pieces are arranged at the corners, when an earthquake or other vibration occurs, force can be transmitted to the node boxes, and the situation that the first frame beam or the second frame beam is damaged due to the fact that force is transmitted to the first frame beam or the second frame beam in a concentrated mode when the connecting pieces are arranged on the first frame beam or the second frame beam is avoided.

In a possible embodiment, the frame comprises a connector, the bearing surface being a surface of the connector, the connector being connected to any one of the first frame beam, the second frame beam or the frame post. The position and the connection relation of the connecting piece are limited in the embodiment, the size of the node box can be designed to be small, and the connecting piece can be only positioned on the first frame beam, only positioned on the second frame beam or only positioned on the frame column and is not arranged on the node box.

It can be understood that the bearing surface faces in the diagonal direction of the node structure means that when the connecting member is connected to the node box, the bearing surface faces in the diagonal direction of the node box connected to the connecting member; when the connecting piece is connected to the first frame beam, the second frame beam or the frame column, the orientation of the bearing surface is the diagonal direction of the node box connected to the same frame column or the same frame beam with the connecting piece.

In a possible embodiment, the bearing surface is at an angle of 30 ° to 60 ° to the reference surface. The included angle between the bearing surface and the reference surface is in the range of 30-60 degrees, and the anti-seismic effect is good. When the included angle between the bearing surface and the reference surface is less than 30 degrees or more than 60 degrees, the anti-seismic structural member is insufficiently stressed or deformed, and the anti-seismic effect is poor.

In a possible embodiment, the frame column and the first frame beam extend and intersect to form an intersection region, and an earthquake-proof structure extension region is included in the extending direction of the earthquake-proof structural member, and the earthquake-proof structure extension region intersects with the intersection region. When the extension area of the anti-seismic structure formed after the extension of the anti-seismic structure is intersected with the intersection area, the design requirement on the first frame beam is low, specifically, when the extension area of the anti-seismic structure after the extension of the anti-seismic structure is intersected with the intersection area, in the process of earthquake or other vibration generation, the force received by the prefabricated module unit is transmitted to the node box through the connecting piece, so that the situation that the extension area of the anti-seismic structure after the extension of the anti-seismic structure is not intersected with the intersection area, the force is transmitted to the first frame beam, the first frame beam is easy to damage, and the first frame beam needs to be reinforced. This embodiment extends regional crossing with the region of joining through the antidetonation structure that sets up after the antidetonation structure extension, and the power that prefabricated module unit received passes through the connecting piece and transmits to the node box, can avoid the concentrated transmission of power to first frame roof beam, causes the destruction of first frame roof beam. In other embodiments, the extension area of the anti-seismic structure after the extension of the anti-seismic structure may not intersect with the intersection area, and as long as the deviation from the intersection area is not large, the first frame beam can be effectively protected.

In a possible embodiment, the connecting member includes a bearing plate and a supporting plate, the bearing plate faces the surface of the corner of the prefabricated module unit, the bearing plate and the supporting plate are both flat, the surface of the bearing plate deviating from the bearing surface is connected to one side of the supporting plate, and the other side of the supporting plate is fixed to the frame. The backup pad is used for providing the holding power for the loading board, and anti-seismic structure installs to the loading board on, and anti-seismic structure has heavier quality usually, if not set up the backup pad, needs the increase to bear the plate thickness to ensure that the loading board can bear the quality of anti-seismic structure, this embodiment provides the holding power for the loading board through setting up the backup pad, even the thickness of loading board is thinner also can bear the quality of anti-seismic structure. In addition, the setting of backup pad is easily fixed the loading board to the node box on, fixed simple, simple to operate.

In a possible implementation manner, a stiffened plate is arranged in the node box, the supporting plate is arranged corresponding to the stiffened plate, and the supporting plate is welded to the stiffened plate. When the size of the node box is larger, a plurality of stiffened plates can be arranged in the node box at intervals for enhancing the structural strength of the large-size node box. The supporting plate can be fixed to the stiffened plate in a welding mode to achieve fixed connection of the supporting plate and the node box, and the fixing mode is simple and convenient to assemble.

In a possible embodiment, the connecting member further comprises a reinforcing plate having a flat plate shape, and the reinforcing plate is fixedly connected to the surface of the supporting plate. The reinforcing plate is used for increasing the structural stability of the connecting piece, so that the strength of the supporting plate is enhanced, the connecting piece is prevented from shaking in the earthquake, and the stability of the connecting piece is increased. The number of the reinforcing plates can be one, two, three, four, five and the like, and the reinforcing plates can be arranged perpendicular to the supporting plate or obliquely, which is not limited in the present application.

In a possible implementation manner, the node box is provided with mounting holes, the mounting holes are used for fixedly connecting two adjacent prefabricated module units, the supporting plate and the mounting holes are arranged in a staggered manner, and the reinforcing plate and the mounting holes are arranged in a staggered manner, so that the supporting plate and the reinforcing plate avoid the mounting holes. In a data center, a plurality of prefabricated module units are usually included, and adjacent prefabricated module units can be fixedly connected with each other through bolts in a manner of matching with mounting holes in a node box. The backup pad is connected with the node box, and for the convenience of bolt fastening at the back, consequently backup pad, reinforcing plate need with the mounting hole dislocation set in order to dodge the mounting hole, avoid backup pad, reinforcing plate to cover the mounting hole and lead to being difficult to carry out the bolt fastening at the back.

In one possible embodiment, the prefabricated modular unit includes a first gusset plate and a second gusset plate, the first gusset plate and the second gusset plate are fixed to the bearing surface and are arranged at intervals, and the installation end of the anti-seismic structural member is clamped between the first gusset plate and the second gusset plate. The antidetonation structure can be the attenuator, specifically, first gusset plate is equipped with first connecting hole, the second gusset plate is equipped with the second connecting hole, first connecting hole and second connecting hole correspond the setting, the installation end of attenuator is equipped with the third connecting hole, the installation end clamp of attenuator is located between first gusset plate and the second gusset plate after, the round pin axle passes first connecting hole, third connecting hole and second connecting hole in proper order, in order to fix the attenuator to first gusset plate and second gusset plate, also this embodiment is fixed the attenuator to the connecting piece through first gusset plate and second gusset plate, this embodiment can be fixed the attenuator to the connecting piece, fixed mode is simple, simple to operate. After the damper is installed to the bearing plate through first gusset plate and second gusset plate, the damper can rotate along the circumferential direction of round pin axle, and the damper has good cushioning effect, can avoid prefabricating modular unit in the earthquake and receive the damage.

In a possible embodiment, the bearing surface is used for welding and fixing the anti-seismic structural member. The anti-seismic structural part can be a rigid support or a buckling restrained support, the rigid support can be a steel pipe or other structural parts, the rigid support or the buckling restrained support can be fixed to the bearing plate in a welding mode, and the fixing mode is simple, low in cost and good in reliability. The buckling restrained brace can absorb a lot of energy, so that the energy absorbed by the prefabricated module unit is reduced, and the prefabricated module unit is prevented from being damaged in natural disasters such as earthquakes. The rigid support can resist earthquake deformation and enhance the shock resistance of the prefabricated module unit.

It will be appreciated that in one prefabricated modular unit, a plurality of seismic structural members may be provided to enhance the seismic performance of the prefabricated modular unit. Illustratively, two seismic structural members are located on adjacent sides of the same frame column, and the two seismic structural members may be located on a diagonal of the first frame beam and the frame column. The number of the anti-seismic structural members in one prefabricated module unit is not limited to two, and may also be one, three, four, five, etc., and the arrangement position is also not limited to the two adjacent sides of one frame column or the diagonal line of the first frame beam and the frame column, and may be specifically arranged as required.

In a possible embodiment, the thickness of the carrier plate is 5mm to 40 mm. The loading board is used for installing the antidetonation structure, needs to have certain thickness and bears the antidetonation structure, and the thickness of loading board is less than 5mm, and the loading board is too thin, is difficult to bear the quality of antidetonation structure, and the thickness of loading board is greater than 40mm, and the loading board is too thick, is unfavorable for prefabricated module unit's frivolousization, and has increased manufacturing cost.

In a possible embodiment, the thickness of the support plate and the reinforcing plate is 5mm to 40 mm. The backup pad is used for providing the holding power for the loading board, and the reinforcing plate is used for increasing the intensity of backup pad for the backup pad provides the holding power. The thickness of the supporting plate and the reinforcing plate is within the range of 5mm-40mm, so that the effects of supporting and enhancing strength can be achieved, the situation that the manufacturing cost is increased due to overlarge thickness and the overall quality of the prefabricated module unit is increased can be prevented.

In a second aspect, the present application provides a data center comprising a functional module and the prefabricated modular unit according to any of the foregoing embodiments, wherein the functional module is located inside the prefabricated modular unit. The functional modules comprise an equipment module, a power supply module, a battery module, a corridor module, a stair module, an office module and the like. After the prefabricated module units are configured with the functional modules, the prefabricated module units can be independently transported to a place where a data center needs to be arranged, and then the prefabricated module units are stacked and spliced to form a complete data center.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be described below.

Fig. 1 is a schematic perspective view of a data center provided in an embodiment of the present application;

FIG. 2 is a plan of a prefabricated modular unit arrangement for one of the levels of the data center provided by one embodiment shown in FIG. 1;

FIG. 3 is a schematic diagram of functional modules in a data center provided by one embodiment of the present application;

FIG. 4 is a schematic structural diagram of a data center provided in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a prefabricated modular unit provided in one embodiment of the present application;

FIG. 6 is an exploded view of a partially fabricated modular unit according to one embodiment of the present application;

FIG. 7 is a schematic assembled view of the structure of FIG. 6;

FIG. 8 is a side view of the prefabricated modular unit of FIG. 7;

FIG. 9 is a schematic structural view of a prefabricated modular unit provided in accordance with an embodiment of the present application;

FIG. 10 is a cross-sectional view at A-A of the prefabricated modular unit shown in FIG. 8;

FIG. 11 is a cross-sectional view of the prefabricated modular unit of FIG. 8 at B-B;

FIG. 12 is a schematic structural view of a prefabricated modular unit provided in accordance with one embodiment of the present application;

fig. 13 is a side view of the prefabricated modular units shown in fig. 12 after assembly.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

With the global explosive development of the data center industry and the rapid growth of the social economy, the development and construction of the data center will be in a high-speed period. The data center is an important strategic resource as human resources and natural resources, and in the data center industry in the information age, data can be better understood and applied only by applying data in a large scale and flexibly.

In the high-speed development of data centers, prefabricated modular data centers are increasingly widely used, for example, a prefabricated modular data center can be divided into a plurality of prefabricated modular units according to the dimensions of containers, the structural design of each prefabricated modular unit needs to meet the functions of splicing, laminating and free combination, namely, the plurality of prefabricated modular units can be spliced and laminated into a whole to form the prefabricated modular data center. For each prefabricated modular unit, its own structural assembly and the integrated prefabrication of the internal equipment is done at the factory, for example, each prefabricated modular unit comprises a node structure, frame beams and frame columns, which are mounted to the node structure to constitute a box for housing the functional modules. The functional modules arranged in the box body can be divided into the following parts according to specific functions: equipment module, power module, battery module, corridor module, stair module, office module etc.. After the functional modules are configured on each box body, the box bodies can be independently transported to the site (a place where a data center needs to be arranged, usually outdoors), and then a complete data center (similar to a building of a multi-storey building) can be formed by stacking and splicing.

Fig. 1 is a perspective view of a data center 100 according to an embodiment, in which the data center 100 is a three-layer structure formed by stacking a plurality of prefabricated module units 10, and each layer includes a plurality of prefabricated module units 10. It should be noted that the data center 100 may also be configured as a two-layer architecture, a four-layer architecture, or a five-layer architecture, which is not limited in this application, and fig. 1 only schematically shows that the data center 100 may be a three-layer architecture. Fig. 2 shows a scheme of arranging prefabricated module units 10 of one layer of the data center 100 provided in an embodiment shown in fig. 1, where equipment modules, power supply modules, stair modules and corridor modules are arranged in the layer, where the number of the equipment modules is large (fig. 2 schematically depicts 12 equipment modules), the equipment modules are arranged side by side and centrally arranged in a middle area, the number of the stair modules is two and distributed on two sides of the equipment modules, the number of the power supply modules is four, two power supply modules are respectively arranged on one side of two stair modules away from the equipment modules, and the corridor modules are arranged on one side of the other three types of function modules and arranged in a row. Fig. 3 schematically depicts the basic form of several functional modules, including a power module, a battery module, an equipment module, an MEP (Mechanical and Plumbing) module, a corridor module, and a stair module, wherein the power module and the battery module may be the power supply module in the data center 100 shown in fig. 2. The utility model discloses a data center, including power module, equipment, be equipped with battery, transformer, equipment such as medium voltage equipment and uninterrupted power source in the power module usually, be equipped with rack (the inside server that is equipped with of rack) and refrigeration plant etc. in the equipment module usually, be equipped with power supply cable in the MEP module (Mechanical and plumbbig, machinery, electricity and pipeline) module usually, ventilation equipment, fire control pipeline, water pipe etc. the corridor module is equipped with the pavement, the staff gets into the inside transport that carries out equipment of data center through the pavement, the maintenance operation, the stair module is equipped with the stair, be used for the staff to get into and carry between the framework of 100 different layers of data center, the maintenance operation.

Fig. 4 is a schematic structural view of the data center 100 according to an embodiment, in which only the first frame beam 121, the second frame beam 122 and the frame post 13 of the prefabricated module unit 10 are retained, and the internal functional modules are removed. It can be seen from fig. 4 that the first frame beams 121, the second frame beams 122 and the frame posts 13 of adjacent prefabricated modular units 10 can be spliced into an integrated frame 40, and the first frame beams 121, the second frame beams 122 and the frame posts 13 are identical in structure and model in different prefabricated modular units 10.

As shown in fig. 5, 6 and 7, fig. 5 is a schematic structural view of a prefabricated module unit 10 provided in an embodiment, fig. 6 is an exploded schematic structural view of a partial prefabricated module unit 10, specifically, fig. 6 is a schematic structural view at a corner of fig. 5, and fig. 7 is a schematic structural view of the structure shown in fig. 6 after being assembled. The prefabricated modular unit 10 comprises a frame 40, the frame 40 comprising a node box 11, a first frame beam 121, a second frame beam 122, a frame post 13 and a connecting member 14. Referring to fig. 7, when the connection member 14 is connected to the node box 11, the node box 11 and the connection member 14 form a node structure 30, and the node structure 30 connects the first frame beam 121, the second frame beam 122, and the frame post 13 to form a frame 40 of the prefabricated modular unit 10. It will be appreciated that eight node boxes 11 may be provided in one prefabricated modular unit 10, two frame beams connected to one node box 11, including the first frame beam 121 and the second frame beam 122, and one frame post 13 connected to one node box 11, to form an integrated frame.

Specifically, the prefabricated module unit 10 is provided with a bottom frame body 101 and a top frame body 102, the bottom frame body 101 and the top frame body 102 are stacked, the bottom frame body 101 and the top frame body 102 both include a node structure 30, a first frame beam 121 and a second frame beam 122, and the frame column 13 is connected between the bottom frame body 101 and the top frame body 102.

The node box 11 includes a top 111, a bottom 112, and sides 113, with the sides 113 being connected between the top 111 and the bottom 112. The node box 11 may be a square box structure, a pentagonal box structure, a heptagonal box structure, or other shaped structures. On one prefabricated modular unit 10, the main function of the node box 11 is to fixedly connect the first frame beam 121, the second frame beam 122 and the frame post 13 and at the corners of the prefabricated modular unit 10 to form a box for accommodating functional modules. In the data center 100, each data center 100 generally needs at least two prefabricated module units 10 to be spliced and stacked into a whole, and when at least two prefabricated module units 10 are spliced, the node box 11 can be used for fixedly connecting two adjacent prefabricated module units 10.

The first frame beam 121, the second frame beam 122 and the frame column 13 may be in a profile structure, the cross section of the first frame beam 121 and the cross section of the second frame beam 122 may include an i-shaped structure, and the cross section of the frame column 13 may be in a t-shaped structure. The first frame beam 121, the second frame beam 122 and the frame column 13 are all fixed to the node box 11, specifically, one end of the first frame beam 121 abuts against one side portion 113 of the node box 11 and is fixedly connected with the side portion 113, one end of the second frame beam 122 abuts against the other side portion 113 of the node box 11 and is fixedly connected with the side portion 113, it should be noted that when the node box 11 is of a polygonal structure, the node box 11 includes a plurality of side portions 113, the first frame beam 121 is fixedly connected with one side portion 113, and the second frame beam 122 is connected with the other side portion 113. The frame column 13 is long, the node box 11 is provided with a gap, and the frame column 13 is installed at the gap.

Referring to fig. 7, the first frame beam 121 and the second frame beam 122 are disposed on the same horizontal plane, and the first frame beam 121 and the second frame beam 122 jointly form a reference plane 123, that is, a plane where the first frame beam 121 and the second frame beam 122 are located is the reference plane 123. The extending direction of the frame post 13 is perpendicular to the reference plane 123, and the extending direction of the frame post 13 can be understood as a direction from one end to the other end. The first frame beam 121 and the second frame beam 122 may be perpendicular to each other, and the present application defines the perpendicular relationship between the first frame beam 121 and the second frame beam 122, and it is understood that the extending direction between the first frame beam 121 and the second frame beam 122 is in a range of 90 degrees or close to 90 degrees, for example, 80 degrees to 100 degrees, that is, the first frame beam 121 and the second frame beam 122 perpendicular to each other defined by the present application is not necessarily a strict 90-degree included angle relationship. Similarly, the extending direction of the frame post 13 defined in the present application is not necessarily strictly 90 degrees, and may be within a range close to 90 degrees.

Referring to fig. 7, the frame 40 includes a bearing surface 140, and specifically, the bearing surface 140 is a surface of the connecting member 14. The bearing surface 140 is disposed obliquely to the reference surface 123, the bearing surface 140 faces diagonally to the node box 11, and the bearing surface 140 is used for mounting different structural anti-seismic structures 15. In this embodiment, the bearing surface 140 is disposed obliquely with respect to the reference surface 123, that is, the anti-seismic structure 15 is installed obliquely, so that the anti-seismic effect of the anti-seismic structure 15 can be enhanced.

By arranging the frame 40 with the bearing surface 140, the anti-seismic structural members 15 with different structures can be mounted on the bearing surface 140 of the frame 40, so that the frame 40 with the bearing surface 140 can be provided by the application when different anti-seismic structural members 15 need to be mounted in different application scenes. Specifically, the anti-seismic structural component 15 can be a rigid support, a buckling restrained brace, a damper and the like, different anti-seismic structural components 15 need to be installed according to specific situations in different application scenes, the structures of different anti-seismic structural components 15 are different, so that the installation modes of different anti-seismic structural components 15 are different, different frames 40 need to be arranged in different application scenes, different anti-seismic structural components 15 are installed, and the design cost is increased. The bearing surface 140 of the connecting piece 14 can be matched with mounting structures of anti-seismic structural pieces 15 of different structures, compatibility is high, design cost is reduced, anti-seismic stacking requirements of different scenes can be met, and the problem that different frames 40 need to be matched when different anti-seismic structural pieces 15 are adopted is solved.

Referring to fig. 5 and 7 in combination, in one prefabricated modular unit 10, a plurality of earthquake-resistant structural members 15 may be provided to enhance the earthquake-resistant performance of the prefabricated modular unit 10. Illustratively, referring to fig. 7, two anti-seismic structural members 15 are located on two adjacent sides of the same frame column 13, referring to fig. 5, two anti-seismic structural members 15 may be located at the corners of the bottom frame 101, the other two anti-seismic structural members 15 are located on the frame beams of the top frame 102, and the connecting members on the top frame 102 are formed by splicing two connecting members 14, which may connect the two anti-seismic structural members 15. The number of the earthquake-resistant structural members 15 in one prefabricated module unit 10 is not limited to two, four, but may be one, three, five, six, etc., and the arrangement position is not limited to the positions shown in fig. 7 and 5, and may be specifically arranged as required.

The connecting member 14 is located in the frame 40 and may be connected to the node box 11, or the connecting member 14 is located on the first frame beam 121, may be located on the second frame beam 122, or may be connected to the frame post 13. For example, the connecting member 14 may be located only on the node box 11, the bottom of the connecting member 14 is welded to the node box 11, one end of the connecting member 14 facing the frame column 13 is welded to the frame column 13, and when the connecting member 14 is located only on the node box 11, the connecting member 14 may also be integrally formed with the node box 11; or, referring to fig. 7, a part of the connecting member 14 is located on the node box 11, and another part of the connecting member 14 is located on the first frame beam 121 or the second frame beam 122, that is, the connecting member 14 is located at least a part of the node box 11, that is, the connecting member 14 is located at a corner of the prefabricated module unit 10, on one hand, the connecting member 14 functions as a reinforcing rib, and the connecting member 14 located at the corner can effectively enhance the structural stability of the prefabricated module unit 10, and in addition, the connecting member 14 is located at the corner, so that when an earthquake or other shock occurs, a force can be transmitted to the node box 11, and thus, the situation that the connecting member 14 is located on the first frame beam 121, which causes concentrated force to be transmitted to the first frame beam 121, and the first frame beam 121 is damaged, is avoided. When one part of the connecting member 14 is positioned on the node box 11 and the other part is positioned on the first frame beam 121, the bottom of the connecting member 14 is welded to both the node box 11 and the first frame beam 121, and the end of the connecting member 14 facing the frame column 13 is welded to the frame column 13.

In other embodiments, the node box 11 may be designed to be smaller in size, the connecting members 14 may be located only on the first frame beam 121, only on the second frame beam 122, or only on the frame post 13, and the bottom of the connecting members 14 may be welded to the first frame beam 121, or to the second frame beam 122, or to the frame post 13 without being disposed on the node box 11.

In a particular embodiment, the connector 14 includes a carrier plate 141, a support plate 142, a first reinforcement plate 143, a second reinforcement plate 144, and a third reinforcement plate 145. The bearing surface 140 is a surface of the bearing plate 141 facing the corner of the prefabricated module unit 10, and the bearing plate 141 is used for providing a supporting force for the anti-seismic structure 15. The bearing plate 141 is flat, and the bearing plate 141 can be any shape such as a square plate, a circular plate, or a polygonal plate, and the present application is not limited thereto.

The thickness of the carrier plate 141 is 5mm to 40 mm. The bearing plate 141 is used for installing the anti-seismic structure 15, and needs to have a certain thickness to bear the anti-seismic structure 15, the thickness of the bearing plate 141 is less than 5mm, the bearing plate 141 is too thin and is difficult to bear the quality of the anti-seismic structure 15, the thickness of the bearing plate 141 is greater than 40mm, the bearing plate 141 is too thick, and the bearing plate is not beneficial to the lightening and thinning of the prefabricated module unit 10, and the manufacturing cost is increased.

Specifically, referring to FIG. 8, FIG. 8 is a side view of the prefabricated modular unit 10 shown in FIG. 7. The bearing surface 140 forms an angle C with the reference surface 123 of 30-60. The included angle C between the bearing surface 140 and the reference surface 123 is in the range of 30 ° to 60 ° and has a good anti-vibration effect. When the included angle C between the bearing surface 140 and the reference surface 123 is less than 30 ° or greater than 60 °, the anti-seismic structural member 15 is not sufficiently stressed or deformed, and the anti-seismic effect is poor. The bearing surface 140 may be a planar structure, which is beneficial to the fixed connection of the anti-seismic structural member 15, and the bearing surface 140 may also be a curved surface, so that the included angle C between the bearing surface 140 and the reference surface 123 refers to an included angle between a connection line of two points and the reference surface 123.

Referring to fig. 9, fig. 9 is a schematic structural diagram of a prefabricated module unit 10 according to an embodiment. When the connecting member 14 is disposed between the frame pillar 13 and the first frame beam 121, the extending and joining place of the frame pillar 13 and the first frame beam 121 forms a joining region 131, and an extending region 132 of the earthquake-proof structure is included in the extending direction of the earthquake-proof structural member 15, and the extending region 132 of the earthquake-proof structure 15 intersects with the joining region 131. When the extended earthquake-resistant structure extension area 132 of the earthquake-resistant structural member 15 intersects with the intersection area 131, the design requirement on the first frame beam 121 is low, specifically, when the extended earthquake-resistant structure 15 intersects with the intersection area 131, in the process of an earthquake or other vibration, the force applied to the prefabricated module unit 10 is transmitted to the node box 11 through the connecting member 14, so that it can be avoided that when the extended earthquake-resistant structure extension area 132 of the earthquake-resistant structural member 15 does not intersect with the intersection area 131, the force is transmitted to the first frame beam 121, which causes the first frame beam 121 to be easily damaged, and thus the first frame beam 121 needs to be reinforced. In the embodiment, the extension area 132 of the anti-seismic structure after the extension of the anti-seismic structural member 15 is arranged to intersect with the intersection area 131, and the force applied to the prefabricated module unit 10 is transmitted to the node box 11 through the connecting member 14, so that the force is prevented from being transmitted to the first frame beam 121 in a concentrated manner, and the first frame beam 121 is prevented from being damaged. In other embodiments, referring to fig. 8, the extended extension region 132 of the anti-seismic structure 15 may not intersect with the intersection region 131, and as long as the deviation from the intersection region 131 is not large, the first frame beam 121 can be effectively protected.

Referring to fig. 7, the supporting plate 142 is shaped like a flat plate, a surface of the supporting plate 141 facing away from the supporting surface 140 is connected to one side of the supporting plate 142, and the other side of the supporting plate 142 is fixed to the frame 40. Specifically, one part of the supporting plate 142 is fixed to the top 111 of the node box 11, the other part is fixed to the first frame beam 121, the supporting plate 142 is located on a side of the bearing plate 141 facing away from the anti-seismic structural member 15, and one end of the supporting plate 142 abuts against the frame column 13. The supporting plate 142 is used for providing a supporting force for the bearing plate 141, the anti-seismic structural member 15 is mounted on the bearing plate 141, the anti-seismic structural member 15 generally has a heavier mass, and if the supporting plate 142 is not provided, the thickness of the bearing plate 141 needs to be increased to ensure that the bearing plate 141 can bear the mass of the anti-seismic structural member 15. In the present embodiment, the supporting plate 142 provides a supporting force for the carrier plate 141, so that the carrier plate 141 can bear the mass of the anti-seismic structure 15 even if the thickness of the carrier plate 141 is small. In addition, the supporting plate 142 is provided to easily fix the bearing plate 141 to the node box 11, and is simple to fix and convenient to install.

Referring collectively to fig. 7 and 10, fig. 10 is a cross-sectional view of prefabricated modular unit 10 of fig. 8 at a-a. The first reinforcing plate 143, the second reinforcing plate 144, and the third reinforcing plate 145 are all disposed to protrude and fixedly connected to a surface of the supporting plate 142, and the first reinforcing plate 143, the second reinforcing plate 144, and the third reinforcing plate 145 have a flat plate shape and serve to increase structural stability of the connecting member 14. The first reinforcing plate 143 may be vertically disposed to the supporting plate 142 to enhance the structural strength of the supporting plate 142, prevent the connecting member 14 from shaking during an earthquake, and increase the stability of the connecting member 14. The second reinforcing plate 144 is disposed obliquely with respect to the first reinforcing plate 143 and fixed to the supporting plate 142, and the third reinforcing plate 145 is disposed between the carrier plate 141 and the first frame beam 121, so as to provide an effective supporting force for the carrier plate 141.

In a specific embodiment, referring to FIGS. 6, 8 and 11, FIG. 11 is a cross-sectional view of prefabricated modular unit 10 of FIG. 8 at B-B. The node box 11 is provided with a mounting hole 114 and a stiffened plate 115. The mounting holes 114 are through holes penetrating through the bottom 112 and located on the bottom 112, and in the data center 100, adjacent prefabricated modular units 10 may be fixedly connected by means of bolts 116 engaging with the mounting holes 114 on the node boxes 11, or the prefabricated modular units 10 may be fixedly connected with the foundation by means of bolts 116 engaging with the mounting holes 114 on the node boxes 11.

When the size of the node box 11 is large, the node box is easy to damage, and the arrangement of the mounting holes 114 reduces the structural strength of the node box 11, in the embodiment, the plurality of rib plates 115 are arranged at intervals inside the node box 11, and the rib plates 115 isolate the plurality of mounting holes 114, so that the structural strength of the large-size node box 11 is enhanced, and the large-size node box 11 is prevented from being deformed and damaged in an earthquake. Referring to fig. 6, the supporting plate 142 is disposed corresponding to the stiffened plate 115, and the supporting plate 142 may be fixed to the stiffened plate 115 by welding to realize the fixed connection between the supporting plate 142 and the node box 11, which is simple in fixing manner and convenient to assemble.

The supporting plate 142 is disposed to be offset from the mounting hole 114, and the first, second, and third reinforcing plates 143, 144, and 145 are also disposed to be offset from the mounting hole 114, so that the supporting plate 142, the first, second, and third reinforcing plates 143, 144, and 145 are disposed to be offset from the mounting hole 114. For example, the support plate 142 and the mounting hole 114 are arranged in a staggered manner, that is, in the arrangement direction of the node box 11 and the connecting member 14, the support plate 142 is not located above the mounting hole 114, and the support plate 142 does not cover the mounting hole 114, that is, the support plate 142 avoids the mounting hole 114, so that the mounting hole 114 is exposed, and the bolt 116 passes through the mounting hole 114 for fixed connection. The supporting plate 142 is fixedly connected with the node box 11, and in order to facilitate fixing of the rear bolt 116, the supporting plate 142, the first reinforcing plate 143 and the second reinforcing plate 144 need to be arranged in a staggered manner with respect to the mounting hole 114 to avoid the mounting hole 114, so that the supporting plate 142, the first reinforcing plate 143, the second reinforcing plate 144 and the third reinforcing plate 145 are prevented from covering the mounting hole 114, and the rear bolt 116 is difficult to fix.

The thickness of the support plate 142, the first reinforcing plate 143, the second reinforcing plate 144 and the third reinforcing plate 145 is 5mm to 40 mm. The supporting plate 142 is used for providing a supporting force for the loading plate 141, and the first reinforcing plate 143, the second reinforcing plate 144 and the third reinforcing plate 145 are used for increasing the strength of the supporting plate 142 to provide a supporting force for the supporting plate 142. The thickness of the first reinforcing plate 143, the second reinforcing plate 144 and the third reinforcing plate 145 is within a range of 5mm to 40mm, which not only can play a role of supporting and reinforcing the strength, but also can prevent the thickness from being too large to increase the manufacturing cost and the overall mass of the prefabricated module unit 10.

The connection members 14 of the present embodiment are located at the corners formed by the extended intersection of the first frame beams 121 and the frame columns 13, in other words, the connection members 14 are located at the corners of the prefabricated modular units 10. One end of the connecting member 14 abuts against the frame column 13, so that the stability of the connecting member 14 in the extending direction of the first frame beam 121 can be increased, and when an earthquake or other vibration occurs, the connecting member 14 can abut against the frame column 13 under stress, and the connecting member 14 is prevented from shaking in the extending direction of the first frame beam 121. The connecting member 14 may also be disposed at a corner formed by extending and joining the second frame beam 122 and the frame column 13, specifically referring to the arrangement of the connecting member 14 at the corner formed by extending and joining the first frame beam 121 and the frame column 13, which is not described herein again.

In other embodiments, the connecting member 14 may only include the bearing plate 141, one end of the bearing plate 141 is fixed to the frame column 13 in a lap joint manner, one end is fixed to the node box 11 or the first frame beam 121 or the second frame beam 122 in a lap joint manner, and the anti-seismic structural member 15 is fixed to the bearing plate 141. In the present embodiment, the supporting plate 142, the first reinforcing plate 143, the second reinforcing plate 144 and the third reinforcing plate 145 are not provided, and only the bearing plate 141 is used for receiving the mass of the anti-seismic structural member 15, so that the thickness of the bearing plate 141 needs to be increased to make the bearing plate 141 have sufficient mechanical strength to support the anti-seismic structural member 15.

In one embodiment, referring to fig. 7, the anti-seismic structure 15 is a rigid support 151, and the rigid support 151 is welded to the bearing surface 140 of the bearing plate 141. The rigid support 151 can be a steel pipe or other structural members, and the rigid support 151 can be fixed to the bearing plate in a welding mode, so that the fixing mode is simple, the cost is low, and the reliability is good. The rigid support 151 is capable of resisting seismic deformation, enhancing the seismic capacity of the prefabricated modular unit 10. In other embodiments, the anti-seismic structural member 15 may also be a buckling restrained brace, and the buckling restrained brace may be fixed to the bearing plate 141 by welding, which is simple in fixing manner, low in cost, and good in reliability. The buckling restrained brace can absorb a lot of energy, so that the energy absorbed by the prefabricated modular unit 10 is reduced, and the prefabricated modular unit 10 is prevented from being damaged in natural disasters such as earthquakes.

In a specific embodiment, referring to fig. 12 and 13, fig. 12 is a schematic view of a prefabricated modular unit 10 according to an embodiment of the present application, and fig. 13 is a side view of the prefabricated modular unit 10 shown in fig. 12 after assembly. The anti-seismic structure 15 is a damper 152, the prefabricated module unit 10 is provided with a first node plate 16 and a second node plate 17, and the first node plate 16 and the second node plate 17 are fixed to the bearing surface 140 of the bearing plate 141 and are arranged at intervals. The first node plate 16 is provided with a first connection hole 161, the second node plate 17 is provided with a second connection hole 171, the first connection hole 161 and the second connection hole 171 are correspondingly arranged, the mounting end 1521 of the damper 152 is provided with a third connection hole (the third connection hole is clamped between the first connection hole 161 and the second connection hole 171), after the mounting end 1521 of the damper 152 is clamped between the first node plate 16 and the second node plate 17, the pin shaft (not shown) sequentially passes through the first connection hole 161, the third connection hole and the second connection hole 171 to fix the damper 152 to the first node plate 16 and the second node plate 17, that is, the damper 152 is fixed to the connection member 14 through the first node plate 16 and the second node plate 17 in this embodiment, which is a simple fixing manner and convenient to install.

After the damper 152 is installed to the bearing plate 141 through the first node plate 16 and the second node plate 17, the damper 152 can rotate along the circumferential direction of the pin shaft, and the damper 152 has a good damping effect and can prevent the prefabricated module unit 10 from being damaged in an earthquake.

The connecting piece 14 on the frame 40 can be matched with the mounting structures of the anti-seismic structural pieces 15 with different structures, the compatibility is high, the design cost is reduced, the anti-seismic stacking requirements of different scenes can be met, and the problem that different frames 40 need to be matched when different anti-seismic structural pieces 15 are adopted is solved.

The foregoing is a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.

Claims (12)

1. The utility model provides a prefabricated modular unit, its characterized in that, includes the frame, the frame includes node structure and is connected to node structure's first frame roof beam, second frame roof beam, frame post, first frame roof beam with the second frame roof beam constitutes the reference surface jointly, the extending direction of frame post with the reference surface is perpendicular, the frame is equipped with the loading end, the loading end with the reference surface slope sets up, the loading end orientation does node structure's diagonal direction, the loading end is used for installing the antidetonation structure of different structures.

2. The precast modular unit of claim 1, wherein the node structure includes a node box and a connector, the bearing surface being a surface of the connector, the node box connecting the first frame beam, the second frame beam and the frame post and the node box being located at a corner of the precast modular unit, the connector being located within the frame and connected to the node box.

3. The precast modular unit of claim 1, wherein the frame includes a connector, the bearing surface being a surface of the connector, the connector being connected to any one of the first frame beam, the second frame beam, or the frame post.

4. A prefabricated modular unit according to any one of claims 1 to 3, characterised in that said bearing surface is angled at an angle of between 30 ° and 60 ° with respect to said reference surface.

5. The prefabricated modular unit of claim 4, wherein said frame post and said first frame beam extend intersection to form an intersection area, including an earthquake-resistant structure extension area in an extension direction of said earthquake-resistant structural member, said earthquake-resistant structure extension area intersecting said intersection area.

6. The precast modular unit of claim 2, wherein the connecting member comprises a bearing plate and a supporting plate, the bearing surface is a surface of the bearing plate facing the corners of the precast modular unit, the bearing plate and the supporting plate are both flat, a surface of the bearing plate facing away from the bearing surface is connected to one side of the supporting plate, and the other side of the supporting plate is fixed to the frame.

7. The prefabricated modular unit of claim 6, wherein a stiffened plate is disposed within the node box, the support plate is disposed corresponding to the stiffened plate, and the support plate is welded to the stiffened plate.

8. The prefabricated modular unit of claim 6, wherein the connector further comprises a reinforcing plate having a flat plate shape, the reinforcing plate being fixedly attached to a surface of the support plate.

9. The prefabricated modular unit of claim 8, wherein the node box is provided with mounting holes for fixedly connecting two adjacent prefabricated modular units, the support plate is disposed to be offset from the mounting holes, and the reinforcing plate is disposed to be offset from the mounting holes.

10. The precast modular unit of claim 1, further comprising a first gusset plate and a second gusset plate, the first gusset plate and the second gusset plate being fixed to the bearing surface and spaced apart, and the mounting end of the seismic structure being sandwiched between the first gusset plate and the second gusset plate.

11. The prefabricated modular unit of claim 1 wherein said load bearing surface is adapted for weld securing said seismic structural members.

12. A data center comprising a functional module and a prefabricated modular unit according to any of claims 1-11, said functional module being located inside said prefabricated modular unit.

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