Building mechanical structure for building energy-saving building and energy-saving multi-span greenhouse

Abstract

The invention discloses a building mechanical structure for building an energy-saving building and an energy-saving multi-span greenhouse, which comprise a transverse reel assembly, a starting end mechanical structure, a starting end building structure, a terminal end building structure, a beam column structure, a beam column sealing guide groove assembly and an overhead supporting guide assembly, the starting end building structure and the terminal end building structure extend in parallel in the first direction at intervals, the multiple beam column structures are arranged between the starting end building structure and the terminal end building structure, and the multiple beam column structures extend in parallel in the second direction and are connected to the starting end building structure and the terminal end building structure. The beam column sealing guide groove assembly is connected to the beam column structure, and an air supporting guide assembly is arranged in the space defined by the starting end building structure, the terminal end building structure and the beam column structure. The problem that an existing heat insulation structure shields sunlight in the air can be effectively solved, photosynthesis of planted plants is facilitated, and the heat insulation structure is reasonable in overall structural design, convenient to use and suitable for popularization.

Description

Technical Field

[0001] The present invention relates to the technical field of energy-saving construction machinery and equipment, and in particular to a construction machinery structure and an energy-saving multi-span greenhouse for constructing energy-saving buildings. Background Art

[0002] When radiators are installed near the ground inside buildings, including multi-span greenhouses, to heat the buildings, the air near the radiators is heated and transfers the heat energy to the upper part of the interior space of the building through convection, radiation and conduction, until it is transferred to the atmosphere outside the building through the roof structure of the building.

[0003] The existing technology adopts the method of suspending the heat insulation structure in the air inside the building to prevent the heat energy from transferring upward. The heat insulation structure is integrally suspended in the air and connected to the air beam structure inside the building far away from the ground. The existing technology has the following problems: first, the heat insulation structure is integrally located in the air, which makes installation, maintenance and replacement difficult and expensive; second, for buildings that need to receive direct sunlight (such as multi-span greenhouses), the heat insulation structure is integrally set in the air, which will block the sunlight and form a shadow on the ground, which is not conducive to the photosynthesis of the plants planted. Summary of the invention

[0004] The purpose of the present invention is to provide a building mechanical structure and an energy-saving multi-span greenhouse for constructing energy-saving buildings, so as to solve the above-mentioned problems existing in the prior art.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A building mechanical structure for building an energy-saving building of the present invention comprises a transverse reel assembly, an initial end mechanical structure, an initial end building structure, an end end building structure, a beam-column structure, a beam-column sealing guide groove assembly and an aerial guide assembly;

[0007] The starting-end building structure and the terminal-end building structure are arranged in parallel and spaced apart in the first direction; a plurality of beam-column structures are arranged between the starting-end building structure and the terminal-end building structure, wherein two opposite beam-column structures located on the outside are arranged at both ends of the starting-end building structure and the terminal-end building structure in the first direction, and a plurality of beam-column structures are extended in parallel in the second direction and connected to the starting-end building structure and the terminal-end building structure; the first direction and the second direction are arranged perpendicular to each other;

[0008] The beam-column sealing guide groove assembly is extended and arranged along the second direction and connected to the beam-column structure;

[0009] The aerial guide assembly is arranged in the space enclosed by the starting-end building structure, the terminal-end building structure and the beam-column structure, and the aerial guide assembly is arranged at the lower part of the beam-column sealing guide groove assembly; the aerial guide assembly is connected to the starting-end building structure and the terminal-end building structure in the second direction, and / or the aerial guide assembly is connected to two adjacent beam-column structures in the first direction;

[0010] The transverse scroll assembly comprises a transverse coil and a transverse scroll, wherein the axial direction of the transverse scroll is consistent with the first direction, and the transverse coil is releasably wound on the transverse scroll and can be released from or wound on the transverse scroll as the transverse scroll rotates;

[0011] The starting end mechanical structure is arranged outside the starting end building structure, and the starting end mechanical structure includes a transverse frame and a transverse reel driving mechanism, the transverse frame is connected to the ground, the starting end building structure, and at least one of the beam-column structure, and is used to rotatably support the transverse reel assembly; the end of the transverse reel is rotatably connected to the transverse frame, and the transverse reel driving mechanism is connected to the transverse frame and / or the ground, and is drivingly connected to the end of the transverse reel, so that the transverse reel rotates clockwise or counterclockwise;

[0012] The starting end mechanical structure and the starting end building structure are used in conjunction with each other so that the transverse coiled material is released from the transverse reel under the cooperation of a preset external force and the transverse reel driving mechanism, and can bypass the upper end of the starting end building structure from the outside of the starting end building structure and then extend along the second direction to reach the terminal end building structure. Accordingly, the two side edges of the transverse coiled material enter the adjacent beam-column sealing guide groove assemblies and the middle part is supported by the aerial support assembly.

[0013] Further, the starting end building structure includes a starting end column and a starting roller shaft, the axial direction of the starting roller shaft is parallel to the first direction, the end of the starting roller shaft is connected to the upper part of the starting end column, the starting end mechanical structure is arranged on the outer side of the starting roller shaft, and the starting roller shaft is used to reduce the friction resistance of the transverse coil passing through the top of the starting end building structure;

[0014] Alternatively, the starting end building structure includes a starting end truss and an starting roller shaft, the extension direction of the starting end truss and the axial direction of the starting roller shaft are parallel to the first direction, the two ends of the starting end truss are connected to the corresponding beam-column structure, the starting roller shaft is rotatably connected to the upper connecting rod of the starting end truss, that is, the upper chord rod of the truss, the starting end mechanical structure is arranged on the outside of the starting roller shaft, and the starting roller shaft is used to reduce the friction resistance of the transverse roll passing over the starting end building structure.

[0015] Furthermore, the beam-column sealing guide groove assembly includes a transverse coil groove and an inflatable and deflated transverse coil extrusion airbag, the transverse coil groove and the transverse coil extrusion airbag both extend along the second direction, the bottom of the transverse coil groove is connected to the beam-column structure, the two ends of the transverse coil groove correspond to the starting end building structure and the terminal end building structure respectively, the transverse coil extrusion airbag is arranged on the inner upper wall of the transverse coil groove, the side edge of the transverse coil moves on the inner lower wall of the transverse coil groove towards or away from the terminal end building structure, when the transverse coil is unfolded and close to the terminal end building structure, the transverse coil extrusion airbag is inflated to squeeze the side edge of the transverse coil with the inner lower wall of the transverse coil groove.

[0016] Furthermore, the aerial guide assembly includes an aerial guide assembly body and a guide roller shaft, the axial direction of the guide roller shaft is parallel to the first direction, the horizontal radial direction of the guide roller shaft is parallel to the second direction, and the guide roller shaft is rotatably connected to the aerial guide assembly body to reduce the friction of the transverse roll when it moves on the aerial guide assembly.

[0017] The present invention also provides an energy-saving multi-span greenhouse, comprising the building mechanical structure for building energy-saving buildings, and also comprising a roof frame structure, a terminal gable frame structure, an initial gable frame structure, a roof transparent structure, a facade enclosure structure, an initial gable enclosure structure and a terminal gable enclosure structure; the terminal gable frame structure is connected to the roof frame structure, the terminal building structure and the beam-column structure at corresponding positions, the initial gable frame structure is correspondingly connected to the roof frame structure and the beam-column structure, and an unobstructed gap is provided between the lower end of the initial gable frame structure and the upper end of the initial building structure between two adjacent beam-column structures; the roof frame structure is correspondingly connected to the terminal gable frame structure, the initial gable frame structure and the beam-column structure on all sides; the roof transparent structure is connected to the terminal gable frame structure, the initial gable frame structure and the beam-column structure on all sides; Connected to the roof frame structure, the facade enclosure structure is correspondingly connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two relatively outer sides, the terminal end gable enclosure structure is connected to the upper end of the terminal end building structure, the terminal end gable frame structure and the roof frame structure at the corresponding position, the starting end gable enclosure structure is correspondingly connected to the starting end gable frame structure and the roof frame structure, a gap is set between the lower end of the starting end gable enclosure structure and the upper end of the facade enclosure structure located at the starting end building structure, the starting end mechanical structure is located on the outside of the facade enclosure structure of the starting end building structure, the transverse coil passes through the gap, bypasses the upper end of the starting end building structure, enters the aerial support guide assembly and the beam-column sealing guide groove assembly and extends to the terminal end building structure.

[0018] The present invention also provides an energy-saving multi-span greenhouse, comprising two building mechanical structures for building energy-saving buildings arranged opposite to each other in the second direction, the starting end building structures of the two building mechanical structures for building energy-saving buildings are arranged outside away from each other, the two terminal end building structures are correspondingly connected or combined into one, and the beam-column structures of the two building mechanical structures for building energy-saving buildings are connected one by one; and also comprising a roof frame structure, a roof transparent structure, a starting end gable frame structure, a starting end gable enclosure structure and a facade enclosure structure;

[0019] The two starting gable frame structures are respectively connected to the roof frame structure and the beam-column structure at the two starting building structures, and an unobstructed gap is arranged between the lower end of the starting gable frame structure and the upper end of the starting building structure between two adjacent beam-column structures; the roof transparent structure is connected to the roof frame structure, the facade enclosure structure is correspondingly connected to the two opposite starting building structures and the beam-column structures located at the two opposite outer sides, the starting gable enclosure structure is correspondingly connected to the ends of the starting gable frame structure and the roof frame structure, a gap is arranged between the lower end of the starting gable enclosure structure and the upper end of the facade enclosure structure located at the starting building structure, the two starting mechanical structures are located on the outer sides of the facade enclosure structures of the two starting building structures, and the two transverse coils respectively pass through the gap to bypass the upper end of the starting building structure, enter the aerial support guide assembly and the beam-column sealing guide groove assembly, and extend to the terminal building structure.

[0020] The present invention also provides an energy-saving multi-span greenhouse, comprising the building mechanical structure for building an energy-saving building, and also comprising an additional facade building structure at the starting end, an additional beam-column structure, a roof frame structure, a gable frame structure, a transparent roof structure, a facade enclosure structure and a gable enclosure structure; the additional facade building structure at the starting end is arranged parallel to and opposite to the building structure at the starting end, and is arranged on the outside of the building structure at the starting end, and the mechanical structure at the starting end is located between the additional facade building structure at the starting end and the building structure at the starting end; the additional beam-column structure is arranged between the additional facade building structure at the starting end and the building structure at the starting end, and the additional beam-column structure is arranged on an extension line of the beam-column structure in the second direction and is connected to the beam-column structure;

[0021] The two gable frame structures are respectively connected to the terminal end building structure and the starting end additional facade building structure and the roof frame structure above the facades where the two are located, as well as the beam-column structure and additional beam-column structure at the corresponding positions, and the upper ends of the additional beam-column structure and the upper ends of the starting end additional facade building structure are connected to the roof frame structure at the corresponding positions;

[0022] The roof transparent structure is connected to the roof frame structure, and the facade enclosure structure is correspondingly connected to the additional facade building structure at the starting end, the building structure at the terminal end, and the beam-column structure and the additional beam-column structure located on the outside;

[0023] The gable enclosure structure located on one side of the terminal end building structure is connected to the gable frame structure and the end of the roof frame structure at the upper end of the terminal end building structure, and the gable enclosure structure located on one side of the additional facade building structure at the starting end is connected to the gable frame structure and the end of the roof frame structure above the additional facade building structure at the starting end;

[0024] The transverse coil bypasses the upper end of the starting-end building structure, enters the aerial support guide assembly and the beam-column sealing guide groove assembly, and extends to the terminal-end building structure.

[0025] Furthermore, it also includes a vertical reel assembly, a guide groove starting end mechanical structure, a facade sealing guide groove assembly and a vertical coil unwinding end mechanical structure;

[0026] The vertical reel assembly comprises a vertical reel and a vertical coiled material, the vertical coiled material can be releasably wound on the vertical reel, the guide groove starting end mechanical structure comprises a vertical reel frame and a vertical reel driving mechanism, the upper and lower ends of the vertical reel are rotatably connected to the vertical reel frame, the vertical reel driving mechanism is drivingly connected to the end of the vertical reel, and the vertical reel driving mechanism is used to drive the vertical reel to rotate so that the vertical coiled material is released from or wound on the vertical reel;

[0027] The facade sealing guide groove assembly is arranged below the transverse coil, and the upper and / or lower parts of at least one of the starting end building structure, the terminal end building structure and the beam-column structures located at the two outer sides are provided with the facade sealing guide groove assembly, one end of the facade sealing guide groove assembly is connected to one side of the guide groove starting end mechanical structure, and the other end is away from the guide groove starting end mechanical structure;

[0028] The upper edge and / or the lower edge of the vertical coiled material released from the vertical reel is movably connected to the vertical sealing guide groove assembly accordingly;

[0029] The mechanical structure of the vertical coil unwinding end is arranged at the end of the facade sealing guide groove assembly away from the mechanical structure of the guide groove starting end, the mechanical structure of the vertical coil unwinding end includes a traction rope winch, and the vertical coil is connected to the traction rope winch through a traction rope, wherein the traction rope winch can be driven by a reduction motor or manually; or, the mechanical structure of the vertical coil unwinding end is arranged on the facade sealing guide groove assembly, the mechanical structure of the vertical coil unwinding end includes a vertical micro-drag mechanism and a rack rail, the rack rail is connected to the facade sealing guide groove assembly, and the vertical micro-drag mechanism is connected to the end of the vertical coil and the rack rail; or, the mechanical structure of the vertical coil unwinding end is arranged on the multi-span greenhouse facade structure on one side of the vertical coil, the mechanical structure of the vertical coil unwinding end includes a vertical micro-drag mechanism and a rack rail, the rack rail is connected to the multi-span greenhouse facade structure, and the vertical micro-drag mechanism is connected to the end of the vertical coil and the rack rail.

[0030] Further, it also includes a folding sheet cantilever, a folding sheet and a folding sheet lifting mechanism;

[0031] The folding sheet cantilever is arranged below the transverse coil, one end of the plurality of folding sheet cantilevers is connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse, and the arm length of the folding sheet cantilever is greater than the horizontal fold width of the folding sheet after folding;

[0032] The vertical surface of the unfolded folding sheet is perpendicular to the extension direction of the folding sheet cantilever, the upper end of the folding sheet is connected to the folding sheet cantilever, and the lower end points to the ground;

[0033] The folding sheet lifting mechanism includes a lifting belt and a lifting belt winding shaft. The lifting belt winding shaft is arranged on one side of the vertical surface of the folding sheet and connected to the folding sheet cantilever. It can also be connected in sequence to the starting end building structure, the terminal end building structure, and the beam-column structure and / or the ground (excluding the ground at the greenhouse entrance and exit) located on the outside that constitute the facade structure, and a guide pulley is arranged on the corresponding cantilever between the lifting belt winding shaft and the folding sheet. One end of the lifting belt is connected to the cantilever on the other side of the vertical surface of the folding sheet, the middle part droops and wraps the lower end of the folding sheet, and the other end is directly wound around the lifting belt winding shaft connected to the folding sheet cantilever, or is wound around the lifting belt winding shaft arranged at other positions through the guide pulley; after the lifting belt winding shaft rotates, it can drive the lifting belt to be released or wound around the lifting belt winding shaft, and the drooping part of the lifting belt drops or rises accordingly, so that the lower end of the folding sheet drops or rises accordingly.

[0034] Furthermore, it also includes a facade coil cantilever, a facade coil, a facade coil shaft, a coil lifting belt and a coil lifting belt winding shaft;

[0035] The facade coil cantilever is arranged below the transverse coil, one end of the plurality of facade coil cantilever is connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse;

[0036] The facade coil shaft is arranged between the ground and the facade coil cantilever, the axial direction of the facade coil shaft is perpendicular to the axial direction of the corresponding facade coil cantilever above it, and the facade coil shaft is used to wind the facade coil;

[0037] The vertical surface of the unfolded facade coil is perpendicular to the extension direction of the facade coil cantilever, the upper end of the facade coil is connected to the facade coil cantilever, and the lower end is wound and connected to the facade coil shaft;

[0038] The coil lifting belt winding shaft is arranged on one side of the vertical surface of the facade coil and is connected to the facade coil cantilever. It can also be connected in sequence to the starting end building structure, the terminal end building structure, and the beam column structure and / or the ground (excluding the ground at the entrance and exit of the greenhouse) located on the outside of the facade structure, and a coil lifting belt guide pulley is set on the cantilever corresponding to the coil lifting belt winding shaft and the facade coil. One end of the coil lifting belt is connected to the cantilever on the other side of the vertical surface of the facade coil, and the middle part hangs down to wrap the facade coil shaft and is wound on the facade coil shaft. The other end of the facade coil is directly wound around the coil lifting belt winding shaft connected to the facade coil cantilever, or is wound around the coil lifting belt winding shaft located at other positions through the coil lifting belt guide pulley; after the coil lifting belt winding shaft rotates, the coil lifting belt can be driven to be released or wound around the coil lifting belt winding shaft, and the drooping part of the coil lifting belt releases or winds around the facade coil shaft through the friction resistance with the facade coil wound around the facade coil shaft, so that the facade coil shaft drops or rises accordingly.

[0039] Furthermore, it also includes a facade roll box cantilever, a roll box coil, a roll box coil shaft and a facade roll box;

[0040] The facade roll box cantilever is arranged below the transverse coil, one end of the plurality of facade roll box cantilever is connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse;

[0041] The facade roll box is arranged below the facade roll box cantilever and connected to the facade roll box cantilever;

[0042] The roll box coil shaft is arranged in the facade roll box, the axial direction of the roll box coil shaft is perpendicular to the axial direction of the facade roll box cantilever, and the roll box coil shaft is used to wind the roll box coil;

[0043] One end of the roll box coil is wound and connected to the roll box coil shaft, and the other end points to the ground through the vertical roll box; after the roll box coil shaft rotates, the roll box coil can be driven to be released or wound on the roll box coil shaft, and the end of the roll box coil pointing to the ground after release touches the ground downward.

[0044] Compared with the prior art, the beneficial technical effects of the present invention are:

[0045] The building mechanical structure and energy-saving multi-span greenhouse for building energy-saving buildings of the present invention can make the insulation structure easy to install, maintain and replace by arranging a horizontal scroll assembly, a starting end mechanical structure, a starting end building structure, a terminal end building structure, a beam-column structure, a beam-column sealing guide groove assembly and an aerial support guide assembly, and can effectively solve the problem of existing insulation structures blocking sunlight in the air. It is suitable for buildings that need to receive direct sunlight, is beneficial to the photosynthesis of the plants planted, has a reasonable overall structural design, is easy to use, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 This is a schematic diagram of a top view of a building mechanical structure for constructing an energy-saving building according to Embodiment 1 of the present invention;

[0048] Figure 2 It is a left-side structural schematic diagram of a building mechanical structure for constructing an energy-saving building according to Embodiment 1 of the present invention;

[0049] Figure 3 It is a rear view structural schematic diagram of a building mechanical structure for constructing an energy-saving building according to Embodiment 1 of the present invention;

[0050] Figure 4 It is a partial top view structural schematic diagram of a building mechanical structure for constructing an energy-saving building according to Embodiment 1 of the present invention;

[0051] Figure 5 It is a left-side structural schematic diagram of an energy-saving multi-span greenhouse according to Embodiment 2 of the present invention;

[0052] Figure 6This is a schematic diagram of the top view of the energy-saving multi-span greenhouse according to Embodiment 2 of the present invention;

[0053] Figure 7 This is a schematic structural diagram of an energy-saving multi-span greenhouse according to Embodiment 2 of the present invention;

[0054] Figure 8 It is a left-side structural schematic diagram of an energy-saving multi-span greenhouse according to Embodiment 3 of the present invention;

[0055] Fig. 9 It is a partial front view structural schematic diagram of an energy-saving multi-span greenhouse according to Embodiment 4 of the present invention;

[0056] Fig.10 This is a schematic diagram of the top view of the energy-saving multi-span greenhouse according to Embodiment 4 of the present invention;

[0057] Fig.11 It is a schematic diagram of a partial three-dimensional structure of an energy-saving multi-span greenhouse according to Embodiment 4 of the present invention;

[0058] Fig.12 This is a partial front structural schematic diagram of an energy-saving multi-span greenhouse according to Embodiment 5 of the present invention;

[0059] Fig.13 It is a partial front view structural schematic diagram of an energy-saving multi-span greenhouse according to Embodiment 6 of the present invention;

[0060] Fig.14 It is a partial front view structural schematic diagram of the energy-saving multi-span greenhouse according to Example 7 of the present invention.

[0061] Explanation of reference numerals: 1-first direction; 2-second direction; 3-energy-saving multi-span greenhouse; 4-roof skeleton structure; 5-roof transparent structure; 6-facade enclosure structure; 8-gap; 9-building mechanical structure for building energy-saving buildings; 10-ground; 11-entry and exit door; 12-end gable skeleton structure; 13-starting gable skeleton structure; 15-gable skeleton structure; 16-gable enclosure structure;

[0062] 100- transverse scroll assembly; 110- transverse coil; 111- transverse scroll;

[0063] 200- starting end mechanical structure; 210- horizontal frame; 211- horizontal scroll drive mechanism;

[0064] 300- building structure at the origin; 301- roller shaft at the origin; 310- column at the origin; 320- truss at the origin; 330- additional facade building structure at the origin;

[0065] 400-terminal building structure; 401-terminal column; 410-lateral coil unwinding traction mechanism; 4100-traction shaft; 4101-traction rope; 4102-traction rod;

[0066] 500-beam-column structure; 501-truss beam; 502-lower chord; 503-upper chord; 504-web bar; 505-middle column; 506-beam body; 510-beam-column sealing guide groove assembly; 511-transverse coil groove; 512-transverse coil extrusion airbag; 520-air guide assembly; 521-guide roller shaft; 522-tension cable; 530-additional beam-column structure;

[0067] 600-vertical reel assembly; 610-vertical reel; 611-vertical coil; 620-guide groove starting end mechanical structure; 621-vertical reel frame; 622-vertical coil support rod; 630-facade sealing guide groove assembly; 631-vertical coil groove; 632-vertical coil extrusion airbag; 640-guide groove end limit mechanism;

[0068] 700-folding sheet cantilever; 710-folding sheet; 711-folding sheet lifting mechanism; 712-lifting belt; 713-lifting belt winding shaft; 714-guide pulley;

[0069] 800-facade coil cantilever; 810-facade coil; 811-facade coil shaft; 812-coil lifting belt; 813-coil lifting belt winding shaft; 814-coil lifting belt guide pulley;

[0070] 900-facade roll box cantilever; 910-roll box coil; 911-roll box coil shaft; 912-facade roll box. DETAILED DESCRIPTION

[0071] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0072] In the description of the present invention, it should be understood that the terms "length", "width", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0073] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0075] Example 1

[0076] like Figures 1 to 4 and Figure 7 As shown, the building mechanical structure for building an energy-saving building of this embodiment 1 is directional in the process of mechanical movement of implementing the energy-saving function or stopping the energy-saving function. Specifically, it includes a horizontal scroll assembly 100, an initial mechanical structure 200, an initial building structure 300, a terminal building structure 400, a beam-column structure 500, a beam-column sealing guide assembly 510 and an aerial guide assembly 520. The initial building structure 300 and the terminal building structure 400 are arranged along the first direction 1 and are arranged in parallel and spaced relative to each other. In a specific application without additional structures, the initial building structure 300 and the terminal building structure 400 together form two external facade structures of the energy-saving building body.

[0077] A plurality of beam-column structures 500 are arranged between the starting building structure 300 and the terminal building structure 400. The plurality of beam-column structures 500 extend in parallel in the second direction 2 and are connected to the starting building structure 300 and the terminal building structure 400. By extending the plurality of beam-column structures 500 along the second direction 2 and arranging them in parallel and spaced relation between the starting building structure 300 and the terminal building structure 400, the plurality of beam-column structures 500 become the load-bearing structures of the energy-saving building between the starting building structure 300 and the terminal building structure 400, and also the basic connection structures for forming a multi-span greenhouse. The beam-column structures 500 at the two ends of the starting building structure 300 and the terminal building structure 400 in the first direction 1 together form the other two external facade structures of the energy-saving building body.

[0078] The first direction 1 and the second direction 2 are arranged perpendicular to each other, so that the building mechanical structure used to construct the energy-saving building forms a relatively regular rectangular body, which is easy to manufacture and install.

[0079] Among them, the beam-column structure 500 includes a beam body 506 and a middle column 505. The beam body can be a single profile or a truss beam 501. A plurality of middle columns 505 are connected to the bottom of the beam body 506. The truss beam 501 includes an upper chord 503, a lower chord 502, and a plurality of web members 504 connected between the upper chord 503 and the lower chord 502.

[0080] The beam-column sealing guide groove assembly 510 is arranged to extend along the second direction 2 and is connected to the beam-column structure 500. At this time, the beam-column sealing guide groove assembly 510 can be connected to the beam body 506, can be connected to the upper part of the middle column 505, or can be connected to the beam body 506 and the middle column 505 at the same time. It should be noted that in practice, the beam body 506 can also be made of a single profile. By setting the beam-column sealing guide groove assembly 510, on the one hand, it is used to prevent the airflow on the upper and lower sides of the transverse coil 110 from exchanging through the edge of the transverse coil 110, thereby playing a sealing role. On the other hand, it can prevent the corners of the transverse coil 110 from scratching the adjacent beam-column structure 500 when the transverse coil 110 moves toward the terminal end building structure 400, and can also prevent the transverse coil 110 from running off when it moves toward the starting end building structure 300 and is wound on the transverse reel 111.

[0081] An aerial guide assembly 520 is arranged in the space enclosed by the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500, and the aerial guide assembly 520 is arranged at the lower part of the beam-column sealing guide groove assembly 510. It should be noted that if it is a multi-span greenhouse, there are 3 or more beam-column structures 500 in parallel and spaced in the first direction 1, including 2 beam-column structures 500 for constructing the facade of the preset energy-saving building. The starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 can enclose 2 or more spaces, and correspondingly, there are 2 or more aerial guide assemblies 520 arranged in each space.

[0082] At this time, the aerial guide assembly 520 is connected to the starting end building structure 300 and the terminal end building structure 400 in the second direction 2, or the aerial guide assembly 520 is connected to two adjacent beam-column structures 500 in the first direction 1, or the aerial guide assembly 520 is respectively connected to the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 in the second direction 2 and the first direction 1. Preferably, the aerial guide assembly 520 is made of wire, and accordingly, the connection with the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 is a tightening connection, and the specific connection method is not limited.

[0083] The building mechanical structure for constructing energy-saving buildings of this embodiment 1 includes at least one transverse scroll assembly 100, and the transverse scroll assembly 100 includes a transverse coil 110 and a transverse scroll 111. The transverse coil 110 is used to prevent heat transfer, and the transverse scroll 111 is used to fold the transverse coil 110 to reduce the shading of the ground by the transverse coil 110 during the day. The width of the transverse coil 110 is smaller than the length of the transverse scroll 111, and the axial direction of the transverse scroll 111 is consistent with the first direction 1. The transverse coil 110 can be releasably wound on the transverse scroll 111 and can be released or wound from the transverse scroll 111 as the transverse scroll 111 rotates. It should be noted that the transverse coil 110 can be any flexible material or rolled material, and a specific transverse coil 110 can be selected according to the specific usage scenario.

[0084] The starting end mechanical structure 200 is arranged outside the starting end building structure 300, and the starting end mechanical structure 200 includes a transverse frame 210 and a transverse reel driving mechanism 211. The transverse frame 210 is connected to at least one of the ground 10, the starting end building structure 300, and the beam-column structure 500, and is used to rotatably support the transverse reel assembly 100; the end of the transverse reel 111 extending out of the edge of the transverse coil 110 is rotatably connected to the transverse frame 210 at a corresponding position on the transverse frame 210, and the transverse reel 111 is rotatably connected to the transverse frame 210. The middle part can be suspended or movably supported by the transverse frame 210. If the middle part of the transverse scroll 111 is suspended, the transverse scroll 111 is required to have a preset bending resistance; the transverse scroll driving mechanism 211 is connected to the transverse frame 210 and / or the ground 10, and is driven and connected to the end of the transverse scroll 111. This driving connection can be through a sprocket chain driving connection or a worm gear driving connection. Through the driving connection, the transverse scroll 111 can rotate clockwise or counterclockwise.

[0085] The starting mechanical structure 200 and the starting building structure 300 are used in conjunction, so that the transverse coil 110 is released from the transverse reel 111 under the cooperation of the preset external force and the transverse reel driving mechanism 211, and can go around the upper end of the starting building structure 300 from the outside of the starting building structure 300, extend along the second direction 2 and reach the terminal building structure 400, and accordingly, the two sides of the transverse coil 110 enter the adjacent beam column sealing guide groove assembly 510 and the middle is supported by the aerial guide assembly 520. The preset external force is not limited, and the transverse coil 110 can be connected to the end of the terminal building structure 400 by a traction rope, or the transverse coil 110 can be dragged to move to the terminal building structure 400 by one end of the terminal building structure 400 by other means.

[0086] Optionally, the starting end building structure 300 includes a starting end column 310 and a starting roller 301, the axial direction of the starting roller 301 is parallel to the first direction 1, the end of the starting roller 301 is connected to the upper part of the starting end column 310, the starting end mechanical structure 200 is arranged on the outer side of the starting roller 301, and the starting roller 301 is used to reduce the friction resistance of the transverse coil 110 passing through the top of the starting end building structure 300; or, the starting end building structure 300 includes a starting end truss 320 and a starting end truss 320. The roller shaft 301, the extension direction of the starting end truss 320 and the axial direction of the starting roller shaft 301 are parallel to the first direction 1, the two ends of the starting end truss 320 are connected to the corresponding beam-column structure 500, the starting roller shaft 301 is rotatably connected to the upper connecting rod of the starting end truss 320, that is, the upper chord rod of the truss, the starting end mechanical structure 200 is arranged outside the starting roller shaft 301, and the starting roller shaft 301 is used to reduce the friction resistance of the transverse coil 110 passing through the top of the starting end building structure 300. It should be noted that the starting end truss 320 can be a three-dimensional truss to prevent the starting end truss 320 from bending in the same direction when the transverse coil 110 moves along the second direction 2 toward the terminal end building structure 400.

[0087] It should be noted that the starting roller 301 can be rotated by the transverse coil 110 without power matching, or it can rotate itself with matching power and simultaneously cause the transverse coil 110 to move forward or backward along the second direction 2, or it can be a roller with clamping and rotating functions arranged above and below, which is driven to rotate by a matching power mechanism to cause the transverse coil 110 to move forward or backward along the second direction 2.

[0088] In the present invention, the starting end building structure 300 includes the starting end column 310 and the starting roller 301. The adopted "column + roller" combination structure is only a preferred solution of the starting end building structure 300. The starting end building structure 300 can also be a "building wall + roller" combination structure. For example, when the building mechanical structure 9 for building energy-saving buildings provided by the present invention is used to build some special function buildings, the starting end building structure 300 can be implemented with the "building wall + roller" combination structure and set on the north side (northern hemisphere), which is more conducive to preventing the internal heat energy of the building from transferring outward through the starting end building structure 300 in winter.

[0089] The beam-column sealing guide groove assembly 510 includes a long strip-shaped transverse coil groove 511 and an inflatable and deflated transverse coil extrusion airbag 512. Specifically, the opening of the transverse coil groove 511 is recessed in the horizontal direction, and the bottom of the transverse coil groove 511 extends in the vertical direction. The transverse coil groove 511 and the transverse coil extrusion airbag 512 both extend in the second direction 2. The bottom of the transverse coil groove 511 is connected to the beam-column structure 500. The two ends of the transverse coil groove 511 in the elongation direction correspond to the starting end building structure 300 and the terminal end building structure 400 respectively. The transverse coil squeezing airbag 512 is arranged on the inner upper wall of the transverse coil groove 511, and the side edge of the transverse coil 110 along the width direction moves on the inner lower wall of the transverse coil groove 511 towards or away from the terminal building structure 400. When the transverse coil 110 is unfolded and approaches the terminal building structure 400, the transverse coil squeezing airbag 512 is inflated to squeeze the side edge of the transverse coil 110 and the inner lower wall of the transverse coil groove 511 together to enhance the sealing effect. Accordingly, the transverse scroll drive mechanism 211 in the starting end mechanical structure 200 is stagnant.

[0090] It should be noted that, in the present invention, the beam-column sealing guide groove assembly 510 includes a long strip-shaped transverse coil groove 511 and an inflatable and deflated transverse coil extrusion airbag 512. The adopted combination structure is only a preferred scheme of the beam-column sealing guide groove assembly 510 of the present invention. The beam-column sealing guide groove assembly 510 can also be composed of a beam body 506 made of a single profile and clamped by upper and lower layers of plate materials, that is, the width of the plate material is greater than the maximum outer diameter of the cross-section of the beam body 506, and the beam body 506 is combined into one in the longitudinal direction by two layers of plate materials. When used in a preset posture, at least one beam-column sealing guide groove assembly 510 can be formed by the upper plate material, the lower plate material and the middle beam body 506, and an inflatable and deflated transverse coil extrusion airbag 512 can be set on the upper plate material.

[0091] The terminal building structure 400 includes a terminal column 401 and a transverse coil unwinding traction mechanism 410. The transverse coil unwinding traction mechanism 410 includes a traction shaft 4100, a traction rope 4101 and a traction rod 4102. The traction shaft 4100 is set on the terminal column 401, and the traction rod 4102 is connected to the end of the transverse coil 110. The traction rope 4101 connects the traction shaft 4100 and the traction rod 4102. The traction shaft 4100 can be driven to rotate in any way. The traction shaft 4100 is used in conjunction with the transverse coil driving mechanism 211 to make the transverse coil 110 reciprocate in the beam-column sealing guide groove assembly 510.

[0092] Furthermore, the aerial guide assembly 520 includes a tension cable 522 and a guide roller 521, wherein the axial direction of the guide roller 521 is parallel to the first direction 1, and the horizontal radial direction of the guide roller 521 is parallel to the second direction 2. The guide roller 521 is rotatably connected to the tension cable 522, and is used to reduce the friction force on the aerial guide assembly 520 when the transverse coil 110 moves between the terminal end building structure 400, the starting end building structure 300 and the beam column structure 500, and correspondingly, is used to reduce the power consumption of the transverse coil drive mechanism 211 in the starting end mechanical structure 200. In specific applications, the aerial guide assembly 520 is made of wire material, such as steel wire, plastic steel wire, steel wire rope, etc., and the guide roller 521 can be made of a hollow tube segment, and the hollow tube segment is connected in series to the wire material extending along the first direction 1.

[0093] Example 2

[0094] like Figure 1 , Figure 7 As shown, Figure 7 In order to clearly show the cooperative use relationship between the transverse coil 110 and the gap 8 and the beam column sealing guide groove assembly 510, the aerial support assembly 520 and other structures are not shown. Figure 7 The roof frame structure 4 in the figure only shows the arched load-bearing structure, while other structures connecting the arched structures as a whole are not shown.

[0095] The energy-saving multi-span greenhouse 3 of the second embodiment includes a building mechanical structure 9 for building an energy-saving building, and also includes a roof frame structure 4, a roof transparent structure 5, a facade enclosure structure 6, an initial gable frame structure 13, an initial gable enclosure structure, a terminal gable frame structure 12, a terminal gable enclosure structure and a gap 8; the initial gable frame structure 13 is connected to the nearby beam-column structure 500 at both ends, and the middle part is suspended on the initial building structure 300, and a lower end of the initial gable frame structure 13 between two adjacent beam-column structures 500 and an upper end of the initial building structure 300 are provided. An unobstructed gap 8 is arranged, the length of the unobstructed gap 8 is sufficient to accommodate the width of the transverse coil 110, and the height of the unobstructed gap 8 is sufficient to accommodate the thickness of the transverse coil 110, so that the transverse coil 110 can smoothly pass back and forth through the gap 8; the roof frame structure 4 is correspondingly connected to the terminal end gable frame structure 12 and the beam-column structure 500 above the terminal end building structure 400, and is connected to the starting end gable frame structure 13 and the beam-column structure 500 at the corresponding position, the roof transparent structure 5 (not shown) is connected to the roof frame structure 4, and the facade enclosure structure 6 is correspondingly connected to the starting end building structure The terminal end building structure 300, the terminal end building structure 400 and the beam-column structure 500 located at two relatively outer sides, the terminal end gable enclosure structure (not shown) located on one side of the terminal end building structure 400 is correspondingly connected to the upper end of the terminal end building structure 400, the terminal end gable frame structure 12 and the end of the roof frame structure 4, the starting end gable enclosure structure (not shown) located on one side of the starting end building structure 300 is correspondingly connected to the starting end gable frame structure 13 above the starting end building structure 300 and the end of the roof frame structure 4, the starting end gable enclosure structure (not shown) located on one side of the starting end building structure 300 is correspondingly connected to the starting end gable frame structure 13 above the starting end building structure 300 and the end of the roof frame structure 4, and the starting end gable enclosure structure (not shown) located on one side of the starting end building structure 300 is correspondingly connected to the starting end gable frame structure 13 above the starting end building structure 300 and the end of the roof frame structure 4. A gap 8 is provided between the lower end of the enclosure structure and the upper end of the facade enclosure structure 6 located at the starting end building structure 300. The starting end mechanical structure 200 is located outside the facade enclosure structure 6 of the starting end building structure 300. The transverse coil 110 passes through the gap 8 to bypass the upper end of the starting end building structure 300, enter the aerial support guide assembly 520 and the beam column sealing guide groove assembly 510, and extend to the terminal end building structure 400. That is, the starting end mechanical structure 200 works outdoors of the energy-saving multi-span greenhouse 3, and the transverse coil 110 enters the indoor of the energy-saving multi-span greenhouse 3 through the gap 8 to perform the heat insulation function. The gap 8 can be blocked in any way that does not hinder the transverse movement of the transverse coil 110 to further enhance the energy-saving effect of the energy-saving multi-span greenhouse.

[0096] Among them, the starting end building structure 300 includes an starting end column 310 and an starting roller 301, the axial direction of the starting roller 301 is parallel to the first direction 1, the end of the starting roller 301 is connected to the upper part of the starting end column 310, the starting end mechanical structure 200 is arranged on the outer side of the starting roller 301, and the starting roller 301 is used to reduce the friction resistance of the transverse roll 110 passing over the starting end building structure 300.

[0097] Example 3

[0098] like Figure 8 As shown, one difference between the energy-saving multi-span greenhouse 3 of this embodiment 3 and embodiment 1 is that the starting end building structure 300 includes an starting end truss 320 and an starting roller shaft 301, and the extension direction of the starting end truss 320 and the axial direction of the starting roller shaft 301 are both parallel to the first direction 1, and both ends of the starting end truss 320 are connected to the corresponding beam-column structure 500, and the starting roller shaft 301 is rotatably connected to the upper connecting rod of the starting end truss 320 (that is, the upper chord rod of the truss), and the starting end mechanical structure 200 is arranged on the outside of the starting roller shaft 301, and the starting roller shaft 301 is used to reduce the friction resistance of the transverse coil 110 passing through the top of the starting end building structure 300.

[0099] Example 4

[0100] like Figure 5 , Figure 6 , Figure 8 , Fig.10 and Fig.11 As shown, in this embodiment, an additional building structure is provided, which is used to place the starting end mechanical structure 200 into the interior of the building. Specifically, the energy-saving multi-span greenhouse 3 of this embodiment 4 includes a building mechanical structure 9 for building an energy-saving building, and also includes an additional facade building structure 330 at the starting end, an additional beam-column structure 530, a roof frame structure 4, a roof transparent structure 5, a facade enclosure structure 6, a gable frame structure 15 and a gable enclosure structure 16; the additional facade building structure 330 at the starting end is arranged parallel to the starting end building structure 300 and is arranged on the outside of the starting end building structure 300, and the starting end mechanical structure 200 is located at the additional facade of the starting end. The building structure 330 is located between the building structure 330 and the starting end building structure 300, and the building structure 300 at the starting end is located between the additional facade building structure 330 at the starting end and the building structure 400 at the terminal end; the additional beam-column structure 530 is arranged between the additional facade building structure 330 at the starting end and the building structure 300 at the starting end, and the additional beam-column structure 530 is arranged on the extension line of the beam-column structure 500 and connected to the beam-column structure 500. At this time, the additional beam-column structure 530 is arranged one-to-one with the beam-column structure 500 on the extension line of the beam-column structure 500, and the gable frame structure 15 is arranged on the terminal end building structure 400 and the additional facade building structure 330 at the starting end ( Figure 6 except).

[0101] The roof frame structure 4 is connected to the gable frame structure 15 , the beam-column structure 500 and the additional beam-column structure 530 above the terminal end building structure 400 and the starting end additional facade building structure 330 .

[0102] The roof transparent structure 5 is connected to the roof frame structure 4, and the facade enclosure structure 6 is correspondingly connected to the starting end additional facade building structure 330, the terminal end building structure 400, and the beam-column structure 500 and the additional beam-column structure 530 located on the outside.

[0103] The gable enclosure structure 16 is correspondingly connected to the end of the terminal building structure 400 and the upper end of the starting additional facade building structure 330 , the gable frame structure 15 and the end of the roof frame structure 4 .

[0104] The transverse coil 110 passes through the upper end of the starting building structure 300 inside the multi-span greenhouse body, enters the aerial support assembly 520 and the beam and column sealing guide groove assembly 510 , and extends to the terminal building structure 400 .

[0105] In this embodiment 4, by setting up an equipment room composed of the additional facade building structure 330 and the additional beam-column structure 530 at the originating end, the originating end mechanical structure 200 can be enclosed in the equipment room inside the building, so that the originating end mechanical structure 200 is protected from wind and sun.

[0106] Preferably, Figure 6 As shown, the energy-saving multi-span greenhouse 3 includes two relatively arranged building mechanical structures 9 for building energy-saving buildings, the two starting end building structures 300 of the building mechanical structures 9 for building energy-saving buildings are arranged on the outside far away from each other, the two terminal end building structures 400 are close together, or close together and combined into one, and the beam-column structures 500 of the two building mechanical structures 9 for building energy-saving buildings are connected one by one; the two starting end additional building facade structures 330 and the additional beam-column structures 530 arranged on the outside of the two starting end building structures 300 enclose a shelter space for the starting end mechanical structure 200, and the starting end mechanical structures 200 on both sides work indoors on the opposite sides of the energy-saving multi-span greenhouse 3.

[0107] like Fig. 9 , Fig.10 , Fig.11As shown, it also includes a vertical reel assembly 600, a guide groove starting end mechanical structure 620, a vertical sealing guide groove assembly 630 and a vertical coil unwinding end mechanical structure, the vertical reel assembly 600 includes a vertical reel 610 and a vertical coil 611, the width of the vertical coil 611 is smaller than the axial length of the vertical reel 610, and the vertical coil 611 is releasably wound on the vertical reel 610, the guide groove starting end mechanical structure 620 includes a vertical reel frame 621 and a vertical reel drive The upper and lower ends of the vertical reel 610 are rotatably connected to the vertical reel frame 621, so that the vertical reel 610 carrying the vertical coil 611 can rotate clockwise or counterclockwise in a vertical state. The vertical reel driving mechanism at least includes a reduction motor and a chain sprocket assembly or a worm gear assembly. The reduction motor is fixed to the vertical reel frame 621 and / or the ground 10, and the chain sprocket assembly or the worm gear assembly is connected to the reduction motor and the end of the vertical reel 610. A vertical reel support rod 622 is connected to one end of the vertical reel 610. The vertical reel driving mechanism cooperates with the vertical reel support rod 622 to drive the vertical reel 610 to rotate, so that the vertical reel 611 is released or wound from the vertical reel 610.

[0108] The facade sealing guide groove assembly 630 is arranged below the transverse roll material 110, and is provided on the upper and / or lower part of at least one of the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 located on the two outer sides on one side of the guide groove starting end mechanical structure 620. One end of the facade sealing guide groove assembly 630 is connected to one side of the guide groove starting end mechanical structure 620, and the other end is away from the guide groove starting end mechanical structure 620.

[0109] At least one guide groove starting end mechanical structure 620 is provided, which is arranged near at least one of the starting end building structure 300, the terminal end building structure 400, and the two beam-column structures 500 located on the facade. The facade sealing guide groove assembly 630 is sequentially arranged starting from the guide groove starting end mechanical structure 620 in the starting end building structure 300, the beam-column structure 500 located on the facade structure, and the terminal end building structure 400 without interruption. The facade sealing guide groove assembly 630 is connected to the starting end building structure 300, the beam-column structure 500 located on the facade structure, and the terminal end building structure 400 at the upper and / or lower part of the starting end building structure 300, the beam-column structure 500 located on the facade structure, and the terminal end building structure 400. Preferably, the guide groove starting end mechanical structure 620 is arranged on the outside of the access door 11 of the energy-saving multi-span greenhouse 3, and the facade sealing guide groove assembly 630 is sequentially arranged starting from the guide groove starting end mechanical structure 620 on one side of the access door 11, and is continuously arranged at the starting end building structure 300, the beam-column structure 500 of the facade structure on one side, the terminal end building structure 400, and the beam-column structure 500 of the facade structure on the other side, until it is arranged at the guide groove terminal limit mechanism 640 on the other side of the access door 11.

[0110] The upper edge and / or lower edge of the vertical coil 611 released from the vertical reel 610 is embedded in the facade sealing guide groove assembly 630, and reciprocates in the facade sealing guide groove assembly 630 under the joint action of a preset external force and the vertical reel driving mechanism, so as to shield the facade structure of the energy-saving multi-span greenhouse 3 or remove the shielding, thereby playing the role of insulating or removing the insulation of the facade structure of the energy-saving multi-span greenhouse 3.

[0111] There are many types of preset external forces for the mechanical structure at the unwinding end of the vertical coil to drive the vertical coil 611 to reciprocate in the vertical sealing guide groove assembly 630, and the present invention does not limit this.

[0112] Optionally, the mechanical structure of the vertical coil unwinding end includes a vertical coil traction winch and a corner guide wheel. The vertical coil traction winch is arranged at a preset end point of the vertical coil 611 unwinding on the facade structure of the energy-saving multi-span greenhouse 3. The corner guide wheel is arranged at the corner. The vertical coil unwinding end mechanical structure and the vertical coil traction winch are connected through the corner guide wheel by a preset traction rope. The vertical coil traction winch and the vertical reel drive mechanism are used in combination to make the vertical coil 611 reciprocate in the facade sealing guide groove assembly 630.

[0113] Optionally, the mechanical structure of the vertical coiled material unwinding end includes a vertical traction shaft and a corner guide wheel. The vertical traction shaft is arranged at a preset end point of the unwinding of the vertical coiled material 611 on the facade structure of the energy-saving multi-span greenhouse 3. The corner guide wheel is arranged in multiple layers at intervals above and below the corner. The unwinding end of the vertical coiled material 611 is connected to the vertical traction shaft through the corner guide wheel by a preset plurality of traction ropes. The vertical traction shaft and the vertical coil driving mechanism are used in combination to make the vertical coiled material 611 reciprocate in the facade sealing guide groove assembly 630.

[0114] Optionally, the mechanical structure of the vertical coil unwinding end includes a vertical micro-tug and a rack, the rack is connected to the facade sealing guide groove assembly 630, the vertical micro-tug is connected to the unwinding end of the vertical coil 611 and the rack, the vertical micro-tug and the vertical reel driving mechanism are used in conjunction with each other to make the vertical coil 611 reciprocate in the facade sealing guide groove assembly 630; or, the rack is connected to the facade structure of the multi-span greenhouse, the vertical micro-tug is connected to the unwinding end of the vertical coil 611 and the rack, the vertical micro-tug and the vertical reel driving mechanism are used in conjunction with each other to make the vertical coil 611 reciprocate in the facade sealing guide groove assembly 630.

[0115] In order to reduce the resistance of the reciprocating motion of the vertical coil 611 in the vertical sealing guide groove assembly 630, a roller shaft can be set in the vertical sealing guide groove assembly 630 located at the lower part, so that the vertical coil 611 moves on the roller shaft by the rotation of the roller shaft; a slide rail can be set in the vertical sealing guide groove assembly 630 located at the upper part, and a roller assembly can be set on the upper part of the vertical coil 611, so that the vertical coil 611 moves by the rolling of the roller assembly on the slide rail; the above two schemes can also be used in combination.

[0116] In this embodiment 4, the vertical coil 611 and the horizontal coil 110 are used together. After the two are unfolded, they are used to prevent external heat energy from entering the energy-saving multi-span greenhouse 3, or to prevent the heat in the energy-saving multi-span greenhouse 3 from being transferred to the outside.

[0117] In order to improve the energy-saving effect, a vertical coil material extrusion airbag 632 can be set in the vertical sealing guide groove assembly 630. When the vertical coil material 611 is unfolded, the vertical coil material extrusion airbag 632 is inflated to eliminate the gap at the edge of the vertical coil material 611 in the vertical coil material groove 631 of the vertical sealing guide groove assembly 630.

[0118] Example 5

[0119] like Fig.12As shown, the energy-saving multi-span greenhouse 3 of this embodiment 5 is different from that of embodiment 4 in that it also includes a folding sheet cantilever 700, a folding sheet 710 and a folding sheet lifting mechanism 711. The folding sheet cantilever 700 is arranged below the transverse coil 110. One end of the multiple folding sheet cantilever 700 is connected to the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 located on the two outer sides at intervals, and the other end points to the inside of the multi-span greenhouse. The arm length of the folding sheet cantilever 700 is greater than the horizontal folding width of the folding sheet 710 after folding. In order to improve the energy-saving effect, an energy-saving solution of spacing multiple layers of folding sheets 710 can be adopted, the spacing distance is greater than or equal to the horizontal folding width of the folding sheet 710 after folding, and the arm length of the sheet cantilever 700 is greater than the sum of the horizontal folding widths of the folding sheets 710 after folding.

[0120] The vertical surface of the unfolded folding sheet 710 is perpendicular to the extension direction of the folding sheet cantilever 700 . The upper end of the folding sheet 710 is connected to the folding sheet cantilever 700 , and the lower end points to the ground 10 .

[0121] The folding sheet lifting mechanism 711 includes a lifting belt 712 and a lifting belt winding shaft 713. The lifting belt winding shaft 713 is arranged on one side of the vertical surface of the folding sheet 710 and is connected to the folding sheet cantilever 700. One end of the lifting belt 712 is connected to the folding sheet cantilever 700, the middle part hangs down and wraps the lower end of the folding sheet 710, and the other end is wound around the lifting belt winding shaft 713; or, the lifting belt winding shaft 713 is arranged on one side of the vertical surface of the folding sheet 710 and is connected to the lifting belt winding shaft 713. The corresponding facade structure (the starting end building structure 300, the terminal end building structure 400 or the beam-column structure 500) and / or the ground 10, a guide pulley 714 is set at the lower part of the folding sheet cantilever 700 above the lifting belt winding shaft 713, one end of the lifting belt 712 is wound around the lifting belt winding shaft 713, the middle part passes through the guide pulley 714 and then hangs down to wrap around the lower end of the folding sheet 710, and the other end is connected to the folding sheet cantilever 700 on the other side of the vertical surface of the folding sheet 710.

[0122] At this time, the lifting belt winding shaft 713 can drive the lifting belt 712 to be released or wound on the lifting belt winding shaft 713 after rotation, and the hanging part of the lifting belt 712 will drop or rise accordingly, so that the lower end of the folded sheet 710 will drop or rise accordingly.

[0123] In this embodiment 5, the folded sheet 710 and the transverse coil 110 are used together. After the two are unfolded, they are used to prevent external heat energy from entering the multi-span greenhouse, or to prevent the heat in the multi-span greenhouse from being transferred to the outside.

[0124] Example 6

[0125] like Fig.13As shown, the energy-saving multi-span greenhouse 3 of this embodiment 6 is different from that of embodiment 4 in that it also includes a facade coil cantilever 800, a facade coil 810, a facade coil shaft 811, a coil lifting belt 812 and a coil lifting belt winding shaft 813. The facade coil cantilever 800 is arranged under the transverse coil 110, and one end of the plurality of facade coil cantilevers 800 is connected to the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 located on the two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse.

[0126] The facade coil shaft 811 is arranged between the ground 10 and the facade coil cantilever 800 , and the axial direction of the facade coil shaft 811 is perpendicular to the axial direction of the facade coil cantilever 800 . The facade coil shaft 811 is used to wind the facade coil 810 .

[0127] The vertical surface of the facade coil 810 after unfolding is perpendicular to the extension direction of the facade coil cantilever 800. The upper end of the facade coil 810 is connected to the facade coil cantilever 800, and the lower end is wound and connected to the facade coil shaft 811. One layer of facade coil 810 can be set, and there is one facade coil shaft 811 accordingly, or multiple layers of facade coil 810 can be set, and there are an equal number of facade coil shafts 811 accordingly.

[0128] The coil lifting belt winding shaft 813 is arranged on one side of the vertical surface of the facade coil 810 and is connected to the facade coil cantilever 800. One end of the coil lifting belt 812 is connected to the facade coil cantilever 800, the middle part of which hangs down and wraps the facade coil shaft 811 and the facade coil 810 wound on the facade coil shaft 811, and the other end is wound around the coil lifting belt winding shaft 813; or, a coil lifting belt guide pulley 814 is provided at the lower part of the facade coil cantilever 800 above the coil lifting belt winding shaft 813, one end of the coil lifting belt 812 is wound around the coil lifting belt winding shaft 813, the middle part of which hangs down and wraps the facade coil shaft 811 and the facade coil 810 wound on the facade coil shaft 811, and the other end is connected to the facade coil cantilever 800.

[0129] At this time, the coil lifting belt winding shaft 813 can drive the coil lifting belt 812 to be released or wound on the coil lifting belt winding shaft 813 after rotating, and the drooping part of the coil lifting belt 812 can release or wind the facade coil 810 on the facade coil shaft 811 through the friction resistance with the facade coil 810 wound on the facade coil shaft 811, so that the facade coil shaft 811 can be lowered or raised accordingly.

[0130] In this embodiment 6, the facade coil 810 and the transverse coil 110 are used together. After the two are unfolded, they are used to prevent external heat energy from entering the multi-span greenhouse, or to prevent the heat in the multi-span greenhouse from being transferred to the outside.

[0131] Example 7

[0132] like Fig.14 As shown, the energy-saving multi-span greenhouse 3 of this embodiment 7 differs from that of embodiment 4 in that it also includes a facade roll box cantilever 900, a roll box roll 910, a roll box roll shaft 911 and a facade roll box 912; the facade roll box cantilever 900 is arranged under the transverse roll 110, and one end of the plurality of facade roll box cantilevers 900 is connected at intervals to the starting end building structure 300, the terminal end building structure 400 and the beam-column structure 500 located on the two outer sides, and the other end points to the interior of the multi-span greenhouse.

[0133] The facade roll box 912 is arranged below the facade roll box cantilever 900 and connected to the facade roll box cantilever 900 .

[0134] The roll box material shaft 911 is arranged in the facade roll box 912 , and the axial direction of the roll box material shaft 911 is perpendicular to the axial direction of the facade roll box cantilever 900 . The roll box material shaft 911 is used to wind the roll box material 910 .

[0135] One end of the roll 910 is wound and connected to the roll shaft 911, and the other end is directed to the ground 10 through the vertical roll 912; after the roll shaft 911 rotates, the roll 910 can be driven to be released or wound on the roll shaft 911, and the end of the released roll 910 pointing to the ground 10 is downwardly abutted against the ground 10. In order to smoothly release the roll 910 from the roll shaft 911 to the ground, a counterweight member can be provided at the lower end of the roll 910.

[0136] In this embodiment 7, the box coil 910 and the transverse coil 110 are used together. After the two are unfolded, they are used to prevent external heat energy from entering the multi-span greenhouse, or to prevent the heat in the multi-span greenhouse from being transferred to the outside.

[0137] The building mechanical structure and energy-saving multi-span greenhouse for building energy-saving buildings of the present invention can make the insulation structure easy to install, maintain and replace by arranging a horizontal scroll assembly, a starting end mechanical structure, a starting end building structure, a terminal end building structure, a beam-column structure, a beam-column sealing guide groove assembly and an aerial support guide assembly, and can effectively solve the problem of existing insulation structures blocking sunlight in the air. It is suitable for buildings that need to receive direct sunlight, is beneficial to the photosynthesis of the plants planted, has a reasonable overall structural design, is easy to use, and is suitable for promotion.

[0138] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A building mechanical structure for building energy-saving buildings, characterized in that: It includes a transverse reel assembly, a starting end mechanical structure, a starting end building structure, a terminal end building structure, a beam-column structure, a beam-column sealing guide groove assembly and an aerial guide assembly; The starting end building structure and the terminal end building structure extend in parallel in a first direction and are arranged at intervals; A plurality of the beam-column structures are arranged between the starting-end building structure and the terminal-end building structure, and the plurality of the beam-column structures extend in parallel in the second direction and are connected to the starting-end building structure and the terminal-end building structure; The first direction and the second direction are arranged perpendicular to each other; The beam-column sealing guide groove assembly is extended and arranged along the second direction and connected to the beam-column structure; The aerial support guide assembly is arranged in the space enclosed by the starting end building structure, the terminal end building structure and the beam-column structure, and the aerial support guide assembly is arranged at the lower part of the beam-column sealing guide groove assembly; the aerial support guide assembly is connected to the starting end building structure and the terminal end building structure, and / or, connected to two adjacent beam-column structures; The transverse scroll assembly comprises a transverse coil and a transverse scroll, wherein the axial direction of the transverse scroll is consistent with the first direction, and the transverse coil is releasably wound on the transverse scroll and can be released from or wound on the transverse scroll as the transverse scroll rotates; The starting end mechanical structure is arranged outside the starting end building structure, and the starting end mechanical structure includes a transverse frame and a transverse reel driving mechanism, the transverse frame is connected to the ground, the starting end building structure, and at least one of the beam-column structure, and is used to rotatably support the transverse reel assembly; the end of the transverse reel is rotatably connected to the transverse frame, and the transverse reel driving mechanism is connected to the transverse frame and / or the ground, and is drivingly connected to the end of the transverse reel, so that the transverse reel rotates clockwise or counterclockwise; The starting end mechanical structure and the starting end building structure are used in conjunction with each other so that the transverse coiled material is released from the transverse reel under the cooperation of a preset external force and the transverse reel driving mechanism, and can bypass the upper end of the starting end building structure from the outside of the starting end building structure and then extend along the second direction to reach the terminal end building structure. Accordingly, the two side edges of the transverse coiled material enter the adjacent beam-column sealing guide groove assemblies and the middle part is supported by the aerial support assembly.

2. A building mechanical structure for building an energy-saving building according to claim 1, characterized in that: The starting end building structure includes a starting end column and a starting roller shaft, the axial direction of the starting roller shaft is parallel to the first direction, the end of the starting roller shaft is connected to the upper part of the starting end column, the starting end mechanical structure is arranged on the outer side of the starting roller shaft, and the starting roller shaft is used to reduce the friction resistance of the transverse coil passing through the top of the starting end building structure; Alternatively, the starting end building structure includes a starting end truss and an starting roller shaft, the extension direction of the starting end truss and the axial direction of the starting roller shaft are parallel to the first direction, both ends of the starting end truss are connected to the corresponding beam-column structure, the starting roller shaft is rotatably connected to the upper connecting rod of the starting end truss, the starting end mechanical structure is arranged on the outside of the starting roller shaft, and the starting roller shaft is used to reduce the friction resistance of the transverse roll passing over the starting end building structure.

3. A building mechanical structure for building an energy-saving building according to claim 1, characterized in that: The beam-column sealing guide groove assembly includes a transverse coil groove and an inflatable and deflated transverse coil extrusion airbag, the transverse coil groove and the transverse coil extrusion airbag both extend along the second direction, the bottom of the transverse coil groove is connected to the beam-column structure, the two ends of the transverse coil groove correspond to the starting end building structure and the terminal end building structure respectively, the transverse coil extrusion airbag is arranged on the inner upper wall of the transverse coil groove, the side edge of the transverse coil moves on the inner lower wall of the transverse coil groove towards or away from the terminal end building structure, when the transverse coil is unfolded and approaches the terminal end building structure, the transverse coil extrusion airbag is inflated to squeeze the side edge of the transverse coil with the inner lower wall of the transverse coil groove.

4. A building mechanical structure for constructing an energy-saving building according to any one of claims 1 to 3, characterized in that: The aerial guide assembly includes an aerial guide assembly body and a guide roller shaft, the axial direction of the guide roller shaft is parallel to the first direction, the horizontal radial direction of the guide roller shaft is parallel to the second direction, and the guide roller shaft is rotatably connected to the aerial guide assembly body to reduce the friction force of the transverse coil when it moves on the aerial guide assembly.

5. An energy-saving multi-span greenhouse, characterized in that: It comprises a building mechanical structure for constructing an energy-saving building according to any one of claims 1 to 4, and also comprises a roof frame structure, a terminal gable frame structure, an initial gable frame structure, a roof transparent structure, a facade enclosure structure, an initial gable enclosure structure and a terminal gable enclosure structure; The terminal gable frame structure is connected to the roof frame structure, the terminal building structure and the beam-column structure at corresponding positions, the starting gable frame structure is correspondingly connected to the roof frame structure and the beam-column structure, and an unobstructed gap is provided between the lower end of the starting gable frame structure and the upper end of the starting building structure between two adjacent beam-column structures; the roof frame structure is correspondingly connected to the terminal gable frame structure, the starting gable frame structure and the beam-column structure on all sides, the roof transparent structure is connected to the roof frame structure, the facade enclosure structure is correspondingly connected to the starting building structure, the terminal building structure and the two opposite The outer beam-column structure, the terminal gable enclosure structure is connected to the upper end of the terminal building structure, the terminal gable frame structure and the roof frame structure at the corresponding position, the starting gable enclosure structure is correspondingly connected to the starting gable frame structure and the roof frame structure, a gap is set between the lower end of the starting gable enclosure structure and the upper end of the facade enclosure structure located at the starting building structure, the starting mechanical structure is located on the outer side of the facade enclosure structure of the starting building structure, the transverse coil passes through the gap, bypasses the upper end of the starting building structure, enters the aerial support guide assembly and the beam-column sealing guide groove assembly and extends to the terminal building structure.

6. An energy-saving multi-span greenhouse, characterized in that: The invention comprises two relatively arranged building mechanical structures for building energy-saving buildings according to any one of claims 1 to 4, wherein the starting end building structures of the two building mechanical structures for building energy-saving buildings are arranged outside away from each other, the two terminal end building structures are correspondingly connected or combined into one, and the beam-column structures of the two building mechanical structures for building energy-saving buildings are connected one by one; and further comprises a roof frame structure, a transparent roof structure, a starting end gable frame structure, a facade enclosure structure and a starting end gable enclosure structure; The two starting gable frame structures are respectively connected to the beam-column structure and the roof frame structure at the locations of the two starting building structures, and an unobstructed gap is set between the lower end of the starting gable frame structure and the upper end of the starting building structure between the two adjacent beam-column structures; the roof frame structure is correspondingly connected to the two starting gable frame structures and the beam-column structure, the roof transparent structure is connected to the roof frame structure, and the facade enclosure structure is correspondingly connected to the two opposite starting building structures and the two opposite outer sides. The beam-column structure, the two starting-end gable enclosure structures are correspondingly connected to the starting-end gable frame structure and the roof frame structure, a gap is arranged between the lower end of the starting-end gable enclosure structure and the upper end of the facade enclosure structure located at the starting-end building structure, the two starting-end mechanical structures are located on the outside of the facade enclosure structures of the two starting-end building structures, the two transverse coils respectively pass through the gap to bypass the upper end of the starting-end building structure and enter the aerial support guide assembly and the beam-column sealing guide groove assembly and extend to the terminal building structure.

7. An energy-saving multi-span greenhouse, characterized in that: A building mechanical structure for constructing an energy-saving building according to any one of claims 1 to 4, further comprising an additional facade building structure at the starting end, an additional beam-column structure, a roof frame structure, a gable frame structure, a roof transparent structure, a facade enclosure structure and a gable enclosure structure; The additional facade building structure at the originating end is arranged parallel to and opposite to the building structure at the originating end, and is arranged on the outside of the building structure at the originating end; the mechanical structure at the originating end is located between the additional facade building structure at the originating end and the building structure at the originating end; the additional beam-column structure is arranged between the additional facade building structure at the originating end and the building structure at the originating end, and the additional beam-column structure is arranged on the extension line of the beam-column structure and is connected to the beam-column structure; The gable frame structure is provided and connected to the upper ends of the additional facade building structure at the starting end and the building structure at the terminal end, and the roof frame structure is connected to the gable frame structure, the beam-column structure and the upper ends of the additional beam-column structure; The roof transparent structure is connected to the roof frame structure, and the facade enclosure structure is correspondingly connected to the additional facade building structure at the starting end, the building structure at the terminal end, and the beam-column structure and the additional beam-column structure located on the outside; The gable enclosure structure located on one side of the terminal end building structure is correspondingly connected to the gable frame structure and the roof frame structure at the upper end of the terminal end building structure, and the gable enclosure structure located on one side of the additional facade building structure at the starting end is correspondingly connected to the gable frame structure and the roof frame structure at the corresponding position above the additional facade building structure at the starting end; The transverse coil bypasses the upper end of the starting-end building structure, enters the aerial support guide assembly and the beam-column sealing guide groove assembly, and extends to the terminal-end building structure.

8. The energy-saving multi-span greenhouse according to claim 7, characterized in that: It also includes a vertical reel assembly, a guide groove starting end mechanical structure, a facade sealing guide groove assembly and a vertical coil unwinding end mechanical structure; The vertical reel assembly comprises a vertical reel and a vertical coiled material, the vertical coiled material can be releasably wound on the vertical reel, the guide groove starting end mechanical structure comprises a vertical reel frame and a vertical reel driving mechanism, the upper and lower ends of the vertical reel are rotatably connected to the vertical reel frame, the vertical reel driving mechanism is drivingly connected to the end of the vertical reel, and the vertical reel driving mechanism is used to drive the vertical reel to rotate so that the vertical coiled material is released from or wound on the vertical reel; The facade sealing guide groove assembly is arranged below the transverse coil, and the upper and / or lower parts of at least one of the starting end building structure, the terminal end building structure and the beam-column structures located at the two outer sides are provided with the facade sealing guide groove assembly, one end of the facade sealing guide groove assembly is connected to one side of the guide groove starting end mechanical structure, and the other end is away from the guide groove starting end mechanical structure; The upper edge and / or the lower edge of the vertical coiled material released from the vertical reel is movably connected to the vertical sealing guide groove assembly accordingly; The mechanical structure of the vertical coil unwinding end is arranged at the end of the facade sealing guide groove assembly away from the mechanical structure of the guide groove starting end, the mechanical structure of the vertical coil unwinding end includes a traction rope winch, and the vertical coil is connected to the traction rope winch through a traction rope; or, the mechanical structure of the vertical coil unwinding end is arranged on the facade sealing guide groove assembly, the mechanical structure of the vertical coil unwinding end includes a vertical micro-drag mechanism and a rack rail, the rack rail is connected to the facade sealing guide groove assembly, and the vertical micro-drag mechanism is connected to the end of the vertical coil and the rack rail; or, the mechanical structure of the vertical coil unwinding end is arranged on the multi-span greenhouse facade structure on one side of the vertical coil, the mechanical structure of the vertical coil unwinding end includes a vertical micro-drag mechanism and a rack rail, the rack rail is connected to the multi-span greenhouse facade structure, and the vertical micro-drag mechanism is connected to the end of the vertical coil and the rack rail.

9. The energy-saving multi-span greenhouse according to claim 7, characterized in that: Also included are a folding sheet cantilever, a folding sheet, and a folding sheet lifting mechanism; The folding sheet cantilever is arranged below the transverse coil, one end of the plurality of folding sheet cantilevers is connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse, and the arm length of the folding sheet cantilever is greater than the horizontal fold width of the folding sheet after folding; The vertical surface of the unfolded folding sheet is perpendicular to the extension direction of the folding sheet cantilever, the upper end of the folding sheet is connected to the folding sheet cantilever, and the lower end points to the ground; The folding sheet lifting mechanism comprises a lifting belt and a lifting belt winding shaft, wherein the lifting belt winding shaft is arranged on one side of the vertical surface of the folding sheet and is connected to the folding sheet cantilever and / or connected to the starting end building structure, the terminal end building structure and the beam-column structure located on the two outer sides, and the folding sheet cantilever corresponding to the lifting belt winding shaft and the folding sheet is provided with a guide pulley, one end of the lifting belt is connected to the folding sheet cantilever corresponding to the other side of the vertical surface of the folding sheet, the middle part droops and wraps the lower end of the folding sheet, and the other end passes through the guide pulley and is wound around the lifting belt winding shaft; after the lifting belt winding shaft rotates, it can drive the lifting belt to be released or wound around the lifting belt winding shaft, and the drooping part of the lifting belt drops or rises accordingly, so that the lower end of the folding sheet drops or rises accordingly; Alternatively, the folding sheet lifting mechanism includes a lifting belt and a lifting belt winding shaft, the lifting belt winding shaft is arranged on one side of the vertical surface of the folding sheet and connected to the folding sheet cantilever, one end of the lifting belt is connected to the folding sheet cantilever corresponding to the other side of the vertical surface of the folding sheet, the middle part droops and wraps the lower end of the folding sheet, and the other end is directly wound around the lifting belt winding shaft; after the lifting belt winding shaft rotates, it can drive the lifting belt to be released or wound around the lifting belt winding shaft, and the drooping part of the lifting belt correspondingly drops or rises, so that the lower end of the folding sheet drops or rises accordingly.

10. The energy-saving multi-span greenhouse according to claim 7, characterized in that: It also includes facade coil cantilever, facade coil, facade coil shaft, coil lifting belt and coil lifting belt winding shaft; The facade coil cantilever is arranged below the transverse coil, one end of the plurality of facade coil cantilever is connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse; The facade coil shaft is arranged between the ground and the facade coil cantilever, the axial direction of the facade coil shaft is perpendicular to the axial direction of the corresponding facade coil cantilever above it, and the facade coil shaft is used to wind the facade coil; The vertical surface of the unfolded facade coil is perpendicular to the extension direction of the facade coil cantilever, the upper end of the facade coil is connected to the facade coil cantilever, and the lower end is wound and connected to the facade coil shaft; The coil lifting belt winding shaft is arranged on one side of the vertical surface of the facade coil, and is connected to the facade coil cantilever and / or connected to the starting end building structure, the terminal end building structure and the beam-column structure located on the two outer sides. The facade coil cantilever corresponding to the coil lifting belt winding shaft and the vertical surface of the facade coil is provided with a coil lifting belt guide pulley. One end of the coil lifting belt is connected to the facade coil cantilever corresponding to the other side of the vertical surface of the facade coil, and the middle part hangs down and wraps the facade The other end of the elevation coil shaft and the elevation coil wound on the elevation coil shaft passes through the coil lifting belt guide pulley and is wound on the coil lifting belt winding shaft; after the coil lifting belt winding shaft rotates, it can drive the coil lifting belt to be released or wound on the coil lifting belt winding shaft, and the drooping part of the coil lifting belt releases or winds the elevation coil on the elevation coil shaft through the friction resistance with the elevation coil wound on the elevation coil shaft, so that the elevation coil shaft drops or rises accordingly; Alternatively, the coil lifting belt winding shaft is arranged on one side of the vertical surface of the facade coil and connected to the facade coil cantilever, one end of the coil lifting belt is connected to the facade coil cantilever corresponding to the other side of the vertical surface of the facade coil, the middle part droops and wraps the facade coil shaft and the facade coil wound on the facade coil shaft, and the other end is wound around the coil lifting belt winding shaft; after the coil lifting belt winding shaft rotates, it can drive the coil lifting belt to be released or wound around the coil lifting belt winding shaft, and the drooping part of the coil lifting belt releases or winds around the facade coil shaft through the friction resistance with the facade coil wound on the facade coil shaft, so that the facade coil shaft drops or rises accordingly.

11. The energy-saving multi-span greenhouse according to claim 7, characterized in that: It also includes a facade roll box cantilever, a roll box coil, a roll box coil shaft and a facade roll box; The facade roll box cantilever is arranged below the transverse coil, one end of the plurality of facade roll box cantilever is connected to the starting end building structure, the terminal end building structure and the beam-column structures located at two outer sides at intervals, and the other end points to the interior of the multi-span greenhouse; The facade roll box is arranged below the facade roll box cantilever and connected to the facade roll box cantilever; The roll box coil shaft is arranged in the facade roll box, the axial direction of the roll box coil shaft is perpendicular to the axial direction of the facade roll box cantilever, and the roll box coil shaft is used to wind the roll box coil; One end of the roll box coil is wound and connected to the roll box coil shaft, and the other end points to the ground through the vertical roll box; after the roll box coil shaft rotates, the roll box coil can be driven to be released or wound on the roll box coil shaft, and the end of the roll box coil pointing to the ground after release touches the ground downward.

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