CN210976259U

CN210976259U - Retractable building structure

Info

Publication number: CN210976259U
Application number: CN201921423210.6U
Authority: CN
Inventors: 张月强; 张峥
Original assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Current assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-10
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a building structure can open and shut, including main part bearing structure, roofing structure and activity roof. The roof structure is arranged on the main body supporting structure and comprises a roof vertical surface surrounding the main body supporting structure in a surrounding mode and a roof surface covering the roof vertical surface, and an opening is formed in the roof surface; the movable roof is arranged on the roof structure and is driven by the driving assembly to open or close the opening. The roof structure is additionally arranged on the main body supporting structure of the utility model, and the roof surface and the roof vertical surface are integrally covered on the main body supporting structure, thus improving the horizontal and circumferential stability of the whole structure; the roof structure can uniformly disperse irregular load applied when the movable roof acts and guide the irregular load to the ground, so that the influence of the movable roof on the lower supporting structure is eliminated, the roof structure or the main supporting structure cannot easily shake under the influence of the action of the movable roof, and the supporting stability is improved; the movable roof and the roof structure have good coordination consistency.

Description

Retractable building structure

Technical Field

The utility model relates to an architectural design field especially relates to building structure that can open and shut.

Background

With the improvement of the social living standard, people have stronger awareness of participating in sports, and large-scale sports buildings and facilities are more and more common in cities. The conventional stadiums are either of a fully closed structure or an open structure, and the two have the following advantages and disadvantages: the totally-enclosed structure is not influenced by weather factors, but the air quality and lighting conditions inside the totally-enclosed structure are poor; open stadiums are well daylit and breathable, but are susceptible to inclement weather. Therefore, a building structure having a function of opening and closing a roof has been developed, which has a function of opening or closing a roof as appropriate, thereby breaking the conventional spatial boundary.

In order to ensure sufficient strength, the conventional openable roof usually has a large weight, and brings a large pressure to a lower supporting structure; but the switching room lid self of while heavy weight is comparatively heavy, and the harmony is not good between the in-process of the activity of opening and shutting and the bearing structure of bottom, and makes the fixed knot of bottom take place the level easily and rock during the action of opening and shutting, then directly reduces its support stability, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an improved openable and closable building structure that addresses the problem of the support structure being susceptible to large pressure from the openable and closable roof and having poor overall support stability.

An openable and closable building structure comprising:

a body support structure;

the roof structure is arranged on the main body supporting structure and comprises a roof surface surrounding the main body supporting structure in a surrounding mode and a roof surface covering the roof surface, the roof surface and the roof surface form an arc-shaped integrated latticed shell structure with rhombic grids, and openings are formed in the roof surface; and

the movable roof is arranged on the roof structure and is driven by the driving assembly to open or close the opening.

The openable building structure at least has the following beneficial technical effects:

(1) the main body supporting structure can provide higher bearing capacity for the roof structure and the movable roof on the upper part, and the supporting capacity for the upper structure is stronger.

(2) The roof structure is additionally arranged on the main body supporting structure, the roof surface and the roof vertical surface of the roof structure form an integrated latticed shell structure to cover the main body supporting structure, the horizontal and annular stability of the whole structure can be improved, the integrated latticed shell structure is arranged below the movable roof, when the movable roof performs opening and closing actions, the integrated latticed shell structure can vibrate or rock and further apply irregular load to the structure at the lower part of the movable roof, at the moment, the roof structure can uniformly disperse the irregular load along the arc surface of the integrated latticed shell structure and directly guide the irregular load to the ground, therefore, the influence of the dynamic load of the movable roof on the supporting structure at the lower part is eliminated, the integrated latticed shell structure or the main body supporting structure cannot easily rock due to the influence of the action of the movable roof; the rhombic grids have strong deformation resistance, can resist deformation when bearing load, and the integral latticed shell structure is integrally convenient to manufacture, can be formed by repeatedly splicing rod pieces, and shortens the construction period. The movable roof of the embodiment can just cover the opening of the roof structure, and has good coordination consistency with the roof structure.

(3) The building structure system of this embodiment is integrative good, can directly cover light protective material and can open the use at building structure surface after arranging according to the utility model discloses the mode described. The movable roof can be flexibly operated according to actual requirements to open or close the opening, so that the lighting and air permeability can be ensured, the influence of weather environment change is avoided, and the practicability is high; can be opened smoothly under the driving action of the driving component, and is convenient for operation and management.

In one embodiment, the movable roof comprises a single-layer reticulated shell structure having a triangular mesh.

In one embodiment, the single-layer reticulated shell structure is made of an aluminum alloy and is provided with steel members at the periphery.

In one embodiment, the opening is circular, the movable roof comprises a plurality of roof components, each roof component comprises a connecting end and a movable end, the connecting ends are arranged on the roof surface, the movable ends of the roof components can rotate around the connecting ends from an open position to a closed position under the driving of the driving assembly so as to cover the opening, in the open position, the distance L1 between the movable ends of the roof components and the center of the roof surface is equal to the distance L2 between the connecting ends of the roof components and the center of the roof surface, and in the process that the roof components rotate from the open position to the closed position, the distance L1 between the movable ends of the roof components and the center of the roof surface is smaller than the distance L2 between the connecting ends of the roof components and the center of the roof surface and larger than the radius R of the opening.

In one embodiment, the plurality of roof split bodies comprise two roof split bodies, and in the process of rotating the roof split bodies from the opening position to the closing position, the projections of the two roof split bodies on the horizontal plane are symmetrically arranged by taking the projection point of the top end of the roof surface on the horizontal plane as a central point; the roof split body is an arc-shaped surface formed by encircling an arc edge and a straight edge, and the circle center of the arc edge of the roof split body is superposed with the circle center of the outer edge of the roof surface when the roof split body is in the opening position.

In one embodiment, the drive assembly comprises:

the trolley is arranged on the surface of one side, facing the roof structure, of the roof split body and can drive the roof split body to rotate by taking the connecting end of the roof split body as a circle center so as to cover or open the opening;

and the track is arranged on the roof structure and is used for supporting and guiding the trolley to move by taking the connecting end of the roof split body as a circle center and taking the distance between the trolley and the connecting end of the roof split body as a radius.

In one embodiment, the trolley and the track matched with the trolley are provided with a plurality of groups.

In one embodiment, the trolley is driven by a stepper motor to move along the track.

In one embodiment, the main body supporting structure comprises a supporting rod, a horizontally arranged pull-receiving ring, a compression ring arranged around the periphery of the pull-receiving ring, and a cable truss distributed between the compression ring and the pull-receiving ring and used for connecting the compression ring and the pull-receiving ring, wherein the cable truss extends along the radial direction of the compression ring.

In one embodiment, the cable trusses are 28 trusses and are distributed between the pressure receiving ring and the tension receiving ring.

Drawings

Fig. 1 is an assembly view of an openable and closable building structure according to an embodiment of the present invention;

FIG. 2 is a view showing a state in which a movable roof of the openable and closable building structure of FIG. 1 is fully opened;

FIG. 3 is a schematic top view of the openable and closable building structure of FIG. 2;

FIG. 4 is a schematic view illustrating a process of rotating a roof division from an open position to a closed position in the openable and closable building structure of FIG. 3;

fig. 5 is a schematic view illustrating the roof sub-body of the openable and closable building structure of fig. 3 moved to a closed position to cover the opening.

In the figure: 100. a main body supporting structure, 110, supporting rods, 120, tension rings, 130, compression rings, 140, a cable truss,

200. a roof structure, 201, an integrated latticed shell structure, 210, a roof face, 220, a roof face, 221, an opening,

300. a movable roof 301, a single-layer reticulated shell structure 310, a roof split 311, a connecting end 312 and a movable end,

401. a track.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Those of ordinary skill in the art will recognize that variations and modifications of the various embodiments described herein can be made without departing from the scope of the invention, which is defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, in an embodiment of the present invention, an openable and closable building structure is provided, which includes a main body supporting structure 100, a roof structure 200, and a movable roof 300. The roof structure 200 is disposed on the main body supporting structure 100, the roof structure 200 includes a roof surface 210 surrounding the main body supporting structure 100 and a roof surface 220 covering the roof surface 210, specifically, edges of the roof surface 220 are connected to upper edges of the roof surface 210, the roof surface 210 and the roof surface 220 form an arc-shaped integrated latticed shell structure with diamond-shaped grids, and the roof surface 220 is provided with an opening 221. The movable roof 300 is provided on the roofing structure 200, and the movable roof 300 is driven by the driving assembly to open or close the opening 221.

In this embodiment, the main supporting structure 100 can provide a higher bearing force for the upper roof structure 200 and the movable roof 300, and the supporting force for the upper structure is stronger.

The roof structure 200 is additionally arranged on the main body supporting structure 100, the roof surface 220 and the roof surface 210 of the roof structure 200 form an integrated latticed shell structure to cover the main body supporting structure 100, the horizontal and annular stability of the whole structure can be improved, the integrated latticed shell structure is arranged below the movable roof 300, when the movable roof 300 performs opening and closing actions, the integrated latticed shell structure vibrates or shakes to apply irregular load to the structure at the lower part of the integrated latticed shell structure, at the moment, the roof structure 200 can uniformly disperse the irregular load along the arc-shaped surface of the integrated latticed shell structure and directly guide the irregular load to the ground, so that the influence of the dynamic load of the movable roof 300 on the lower supporting structure is eliminated, the integrated latticed shell structure 201 or the main body supporting structure 100 cannot easily shake under the influence of the action of the movable roof 300, the supporting; the rhombus grid has stronger anti-deformation ability, can resist deformation when bearing load, and integral type reticulated shell structure 201 is whole also to be convenient for make, utilizes the repeated concatenation of member to can the shaping, has shortened the time limit for a project. The movable roof 300 of this embodiment can just cover the opening 221 of the roof structure 200, and has good coordination with the roof structure 200.

The building structure system of this embodiment is integrative good, can directly cover light protective material and can open the use at building structure surface after arranging according to the utility model discloses the mode described. The movable roof 300 can be flexibly operated according to actual requirements to open or close the opening 221, so that the lighting and ventilation can be ensured, the influence of weather environment change is avoided, and the practicability is high; can be opened smoothly under the driving action of the driving component, and is convenient for operation and management.

With continued reference to fig. 1, in some embodiments, the movable roof 300 comprises a single-layer reticulated shell structure 301 having a triangular mesh. The triangular meshes of the single-layer reticulated shell structure 301 can provide higher supporting force in mechanics, so that the movable roof 300 has enough strength; meanwhile, the single-layer reticulated shell structure 301 can reduce the overall weight of the movable roof 300, and has small pressure on a lower supporting structure; because the single-layer latticed shell structure 301 is light and handy, irregular load applied to the lower structure of the single-layer latticed shell structure is small during opening and closing activities, load strength borne by the roof structure 200 is reduced, the probability of shaking is further reduced, and the supporting stability of the movable roof 300 is better. In addition, the movable roof 300 of the single-layer reticulated shell structure 301 is matched with the roof structure 200 with the integrated reticulated shell structure 201 in shape, the overall appearance is more harmonious, the single-layer reticulated shell structure 301 is convenient to form and manufacture, and the construction time is shortened.

More preferably, the single-layered reticulated shell structure 301 is made of an aluminum alloy. The aluminum alloy material has the characteristics of high strength and light weight, and when the aluminum alloy material is applied to manufacturing the movable roof 300 with the single-layer reticulated shell structure 301, the strength can be improved, and meanwhile, the pressure on a lower supporting structure can be reduced; the steel members are arranged on the periphery of the single-layer reticulated shell structure 301, and can improve the self rigidity of the movable roof 300 and enhance the deformation resistance of the movable roof.

According to the above, referring to fig. 3 to 5, in some embodiments, the opening 221 is circular, the movable roof 300 includes a plurality of roof segments 310, the roof segments 310 include a connecting end 311 and a movable end 312, the connecting end 311 and the movable end 312 are disposed on the roof surface 220, each of the roof segments 310 can rotate the movable end 312 of the roof segment around the connecting end 311 from an open position to a closed position along the roof surface to cover the opening 221, a distance L1 between the movable end 312 of the roof segment 310 and the center of the roof surface 220 in the open position is equal to a distance L2 between the connecting end 311 of the roof segment 310 and the center of the roof surface 220, and a distance L1 between the movable end 312 of the roof segment 310 and the center of the roof surface 220 is smaller than a distance L2 between the connecting end 311 of the roof segment 310 and the center of the roof segment 220 and larger than a radius r of the opening 221 in the process that the roof segment 310 rotates from the open position to the closed position, and the plurality of the movable end segments 310 can rotate synchronously with the opening of the roof segments 310 until the opening 221 is equal to the radius r 221 of fig. 5.

In the embodiment, in the process that the roof split body 310 rotates from the opening position to the closing position, the distance L1 between the movable end 312 of the roof split body 310 and the center of the roof surface 220 is smaller than the distance L between the connecting end 311 of the roof split body 310 and the center of the roof surface 220 and is larger than the radius R of the opening 221. after the design is adopted, because the distance L1 between the movable end 312 of the roof split body 310 and the center of the roof surface 220 is always larger than the radius R of the opening 221, the movable end 312 is always in contact with the roof surface 220 and moves along the roof surface 220 in the moving process of the roof split body 310, the situation that the roof split body 310 is separated from the support of the roof surface 220 in the range of the opening 221 by accident to cause a safety accident due to the fact that the roof split body 310 inclines inwards the opening 221 is avoided, meanwhile, the situation that the opening 221 edge can be shielded and covered when the roof split body 310 moves to the closing position can be ensured, in the moving process, the distance L between the movable end 312 and the center of the roof split body 220 of the roof split body 310 is smaller than the distance 311 of the connecting end 311 of the roof split body 310 and the roof surface 220, the roof split body 220 can be shielded and can be covered on the opening and the lower movable support the opening of the roof structure, the roof 300, the weight of the roof is reduced, the roof split body 300, the roof structure, the roof is more easily reduced, the load, the roof split body 300, the weight of the roof split body 200 is reduced, the roof structure, the roof is more easily reduced, the structure, the roof structure is more easily opened structure, the weight of the roof is reduced, the roof 300, the roof is more easily opened and the structure.

Preferably, with continued reference to fig. 3, the plurality of roof sub-bodies 310 includes two roof sub-bodies 310, and the projections of the two roof sub-bodies 310 on the horizontal plane are symmetrically arranged with the projection point of the top end of the roof surface on the horizontal plane as a central point, that is, the projections of the two roof sub-bodies 310 on the horizontal plane are centrally symmetric with respect to the projection point of the top end of the roof surface on the horizontal plane; the roof division 310 is an arc surface surrounded by an arc edge and a straight edge, and when the roof division 310 is in the open position, the circle center of the arc edge of the roof division 310 coincides with the circle center of the outer edge of the roof surface 220.

In this embodiment, in the process of rotating the roof split bodies from the open position to the closed position, the projections of the two roof split bodies 310 on the horizontal plane are symmetrically arranged by taking the projection point of the top end of the roof surface on the horizontal plane as the center point, so that a balanced load can be applied to the roof structure 200, and the roof surface 220 is ensured to be stressed stably and not to bear an offset load; when the roof is in an open position, the circle center of the arc edge of the roof split body 310 is superposed with the circle center of the outer edge of the roof surface 220, and the arrangement is favorable for keeping the horizontal and circumferential stability of the whole structure; two roof components of a whole that can function independently 310 can rotate the execution switching action in step all the time, and the load that is exerted to its substructure on whole is comparatively steady balanced, and the dynamic load can be dispersed uniformly to ground along roofing structure 200 all the time, has further reduced roofing structure 200 and has taken place the probability of rocking, and support stability is better. The two roof split bodies 310 are simpler in structural form, more convenient and efficient to operate, few in contained parts, the probability of failure is reduced, and the workload and the cost of maintenance are reduced; the two symmetrical roof split bodies 310 are adopted to facilitate standardized production and manufacturing of parts, production efficiency is improved beneficially, and meanwhile the roof split bodies 310 are symmetrically installed to facilitate rapid assembly.

It is understood that in other embodiments, the movable roof 300 may take other structural forms, such as a roof covering the opening 221, and the opening 221 may be opened or closed by a plurality of ways, such as translation, lifting, etc., without limitation.

Referring to fig. 3, in some embodiments, the drive assembly includes a trolley (not shown) and a track 401. The trolley is arranged on the surface of one side, facing the roof structure 200, of the roof split body 310, and the trolley can drive the roof split body 310 to rotate by taking the connecting end 311 as a circle center, so that the opening 221 is covered or opened; the rail 401 is provided on the roof structure 200, and is used to support and guide the movement of the cart around the connection end 311 of the roof division body 310 and around the distance between the cart and the connection end 311 of the roof division body 310.

Specifically, the trolleys on the roof sub-bodies 310 are started simultaneously and can respectively drive the corresponding roof sub-bodies 310 to rotate around the connecting ends 311 as the circle centers in the process of moving along the respective tracks 401, so as to open and close the movable roof 300, and fig. 4 to 5 show the condition that the movable roof 300 gradually moves from the open position to the closed position to close the opening 221.

In this embodiment, the roof split body 310 is driven by the cooperation of the trolley and the track 401 to move to cover the opening 221 or move away from the opening 221, so that the whole movable roof 300 can be flexibly opened or closed according to actual requirements, and the operation and management are convenient. The driving assembly has uncomplicated composition structure and low failure rate, and can ensure that the movable roof 300 can be driven to open and close freely and stably for a long time; and the maintenance is easy after the fault occurs, so that the maintenance cost is reduced.

Preferably, the trolley and the track 401 matched with the trolley are provided with a plurality of groups. The driving force of the multiple sets of trolleys to the roof split bodies 310 is larger, the moving speed of the roof split bodies 310 can be increased, and the supporting area of the roof split bodies 310 is increased by the multiple tracks 401, so that the roof split bodies 310 can move more stably.

Preferably, the trolley is movable along the track 401 by a stepper motor drive. The start and stop of the carriage can be freely controlled by the stepping motor, and the carriage is moved to different positions as required, so that the roof division body 310 is rotated by different angles to control the degree of opening the opening 221.

It is understood that in other embodiments, the driving assembly may include a telescopic rod, such as a driving cylinder, an air cylinder, etc., which is used to move the movable roof 300, or may be a driving chain, a rack and pinion mechanism, etc., without limitation.

Referring to fig. 1, in some embodiments, the body support structure includes a support bar 110, a horizontally arranged tension receiving ring 120, a compression ring 130 disposed around the periphery of the tension receiving ring 120, and a truss 140 disposed between the compression ring 130 and the tension ring 120 for connecting the compression ring 130 and the tension receiving ring 120, the truss 140 extending in a radial direction of the compression ring 130.

In the embodiment, the main body supporting structure forms a spoke type tensioning structure, so that the structure is light and light, and the self weight is small; the compression rings 130 and the tension rings 120 are connected by the radial tension cable truss 140, after prestress is applied to the cable truss 140, under the action of tension of the cable truss 140, the peripheral compression rings 130 bear larger pressure, and meanwhile, the inner tension ring 120 has a tendency of outward deformation and bears tension, so that the main body support structure can integrally form a self-balancing stress system, the stability is stronger, and the radial tension cable truss 140 can improve the support rigidity and the ultimate bearing capacity of the main body support structure. Therefore, in the embodiment, the integral supporting rigidity and stability are improved on the basis of effectively reducing the integral weight and the construction cost. The main body supporting structure is convenient to manufacture, and can be formed by splicing a plurality of rod pieces and inhaul cables, so that the construction period is shortened. Preferably, the cable trusses 140 have 28 trusses, and are distributed between the compression ring 130 and the tension receiving ring 120. After rechecking, the 28 cable trusses 140 can meet the use requirements of supporting rigidity and ultimate bearing capacity, and further can avoid the increase of construction cost caused by overlarge arrangement density.

It will be appreciated that in other embodiments, the main body support structure 100 may take other structural forms, such as a steel frame structure with a complex structure or a reinforced concrete structure, and the like, without limitation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An openable and closable building structure, comprising:

a body support structure;

2. The openable and closable building structure according to claim 1, wherein the movable roof comprises a single-layered reticulated shell structure having a triangular lattice.

3. The structure according to claim 2, wherein the single-layered reticulated shell structure is made of an aluminum alloy and is provided with steel members at the periphery thereof.

4. The structure of claim 1, wherein the opening is circular, the movable roof includes a plurality of roof sections, each of the roof sections includes a connecting end and a movable end, the connecting end is disposed on the roof surface, the movable end of each of the roof sections is rotated about the connecting end from an open position to a closed position to cover the opening, a distance L1 between the movable end of each of the roof sections and the center of the roof surface is equal to a distance L2 between the connecting end of each of the roof sections and the center of the roof surface when the roof sections are in the open position, and a distance L1 between the movable end of each of the roof sections and the center of the roof surface is smaller than a distance L2 between the connecting end of each of the roof sections and the center of the roof surface and larger than a radius R of the opening when the roof sections are rotated from the open position to the closed position.

5. The openable and closable building structure according to claim 4, wherein the plurality of roof division bodies include two roof division bodies, and during the rotation of the roof division bodies from the open position to the closed position, projections of the two roof division bodies on the horizontal plane are symmetrically arranged with a projection point of a top end of the roof surface on the horizontal plane as a center point; the roof split body is an arc-shaped surface formed by encircling an arc edge and a straight edge, and the circle center of the arc edge of the roof split body is superposed with the circle center of the outer edge of the roof surface when the roof split body is in the opening position.

6. The openable and closable building structure according to claim 4, wherein the driving assembly comprises:

7. The structure according to claim 6, wherein the trolley and the rail engaged with the trolley are provided with a plurality of sets.

8. The structure according to claim 6, wherein the trolley is moved along the rail by a stepping motor.

9. The structure according to claim 1, wherein the main body supporting structure comprises a support rod, a horizontally arranged pull-receiving ring, a compression ring disposed around the pull-receiving ring, and a truss disposed between the compression ring and the pull-receiving ring and used for connecting the compression ring and the pull-receiving ring, wherein the truss extends along a radial direction of the compression ring.

10. The openable and closable building structure according to claim 9, wherein the cable trusses are 28 trusses, each distributed between the pressure receiving ring and the tension receiving ring.