CN214090361U - Full-assembly detachable building house structure - Google Patents
Full-assembly detachable building house structure Download PDFInfo
- Publication number
- CN214090361U CN214090361U CN202023168692.0U CN202023168692U CN214090361U CN 214090361 U CN214090361 U CN 214090361U CN 202023168692 U CN202023168692 U CN 202023168692U CN 214090361 U CN214090361 U CN 214090361U
- Authority
- CN
- China
- Prior art keywords
- groove
- solar cell
- cell panel
- sliding
- mounting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
The application relates to the technical field of prefabricated houses, in particular to a fully-assembled detachable building house structure which comprises a roof and a solar cell panel arranged on the roof, wherein a plurality of mounting plates are arranged on the roof in an inclined mode and are distributed along the length direction of the roof, a sliding groove is formed in the upper surface of each mounting plate and penetrates through the bottom end face of each mounting plate, each solar cell panel is connected in each sliding groove in a sliding mode, a sliding assembly is arranged on each mounting plate, and each solar mounting plate slides into each sliding groove along the bottom end face of each sliding groove through the corresponding sliding assembly; be equipped with fixed subassembly on the mounting panel, through in fixed subassembly is fixed in the sliding tray with solar cell panel, this application has and is convenient for dismantle the effect that reaches reduction manpower loss and reinforcing security to solar cell panel.
Description
Technical Field
The application relates to the field of prefabricated houses, in particular to a fully-assembled detachable building house structure.
Background
Compared with the traditional house built by concrete, the assembled house structure has the advantages of being fast in building speed, short in building period, easy to disassemble and the like.
The current chinese patent of authorizing publication number CN211850009U discloses a building house structure can be dismantled in full assembly, which comprises a roof, install keel frame on the roof, keel frame has seted up a plurality of unit frames, the interpolation has solar cell panel in the unit frame, equal two locating pieces of fixedly connected with on two relative lateral walls of solar cell panel, set up the draw-in groove that supplies the locating piece card to go into on the unit frame, be equipped with the fixture block on the locating piece, set up the groove of stepping down that supplies the fixture block card to go into on the locating piece, the fixture block is pegged graft in the groove of stepping down, bottom surface fixedly connected with spring in the groove of stepping down, the one end fixed connection fixture block of the groove bottom surface of stepping down is kept away from to the spring, set up the logical groove that supplies the fixture block card to go into on the draw-in groove lateral wall, when the spring is undeformed, fixture block one end card is in the groove of stepping down, the fixture block other end card is in logical groove. The utility model discloses have the effect of easy to assemble solar cell panel to a certain extent.
To the correlation technique among the aforesaid, the sun solar cell panel in the above-mentioned application need be when dismantling and dismantle the operation climbing the roof, can consume a large amount of manpowers, has the potential safety hazard simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to facilitate dismantling the solar cell panel and reach the effect that reduces the manpower loss, this application provides a building house structure can be dismantled in full assembly.
The application provides a pair of assemble completely and can dismantle building house structure adopts following technical scheme:
a fully-assembled detachable building house structure comprises a roof and a solar cell panel arranged on the roof, wherein a plurality of mounting plates are arranged on the roof, the mounting plates are arranged in an inclined mode, the mounting plates are arranged in the length direction of the roof, sliding grooves are formed in the upper surfaces of the mounting plates, the sliding grooves penetrate through the bottom end faces of the mounting plates, the solar cell panel is connected into the sliding grooves in a sliding mode, sliding assemblies are arranged on the mounting plates, and the solar mounting plates slide into the sliding grooves along the bottom end faces of the sliding grooves through the sliding assemblies; and a fixing component is arranged on the mounting plate, and the solar cell panel is fixed in the sliding groove through the fixing component.
Through adopting above-mentioned technical scheme, the mounting panel that sets up on the roof is used for the installation and places solar cell panel. The solar cell panel can slide in the sliding chute, because the terminal surface of mounting panel is run through to the bottom of sliding chute, solar cell panel can slide in along the sliding chute through sliding assembly's setting to realize the fixed to the solar panel through fixed subassembly. Compare in the mode that needs are changed solar cell panel on the roof, the improvement of this application lies in can pushing into solar cell panel sliding tray on the ladder and accomplish convenient dismantlement, has saved the security of a large amount of manpowers simultaneously having ensured the installation and dismantling the in-process.
Preferably, the sliding assembly comprises a winding roller, a winding groove is formed in the upper surface of the mounting plate, the winding groove is formed in the bottom end of the mounting plate, the winding roller is rotatably connected into the winding groove, a first groove communicated with the winding groove is formed in the mounting plate, the first groove is formed in the length direction of the mounting plate, a second groove is formed in the mounting plate, and two ends of the second groove are respectively communicated with the first groove and the top end of the sliding groove; the winding roller is internally wound with a traction wire, one end of the traction wire is wound in the winding roller, the other end of the traction wire is connected to the end part of the solar cell panel through the first groove and the second groove, and the traction wire is in sliding fit with the first groove and the second groove.
Through adopting above-mentioned technical scheme, the winding roller can be at the winding inslot internal rotation, and when the winding roller rotated, the winding roller rotated and can be with the pull wire rolling in the winding roller, and when the winding roller rotated, the pull wire slided at first groove and second inslot, and the pull wire can pull solar cell panel and make it upwards slide along its sliding tray. The solar cell panel is installed through rotation of the winding roller.
Preferably, a first pulley is arranged at the joint of the first groove and the second groove, a second pulley is arranged at the position, close to the sliding groove, of the second groove, and the traction line is connected with the solar cell panel by winding around the first pulley and the second pulley.
Through adopting above-mentioned technical scheme, the setting of first pulley and second pulley has reduced the frictional force of pull wire, reduces the wearing and tearing of pull wire.
Preferably, a rotating handle is fixedly connected to a rotating shaft of the winding roller.
Through adopting above-mentioned technical scheme, the setting up of rotating the handle makes things convenient for the staff to rotate the winding roller.
Preferably, the fixed subassembly includes the stationary blade, the one end of stationary blade articulates on the bottom end face of mounting panel, the stationary blade can be followed articulated department and rotated to the position that blocks solar cell panel and fall down, be equipped with the draw-in groove that is used for fixing a position the stationary blade on the mounting panel.
Through adopting above-mentioned technical scheme, the stationary blade can be followed and the articulated department of mounting panel rotates, and after solar cell panel slided in along the sliding tray, it makes it rotate to the draw-in groove in to rotate the stationary blade, makes it be located the position that blocks solar cell panel and fall, has realized fixing solar cell panel.
Preferably, a torsion spring is arranged on a rotating shaft at the hinged position of the fixing piece and the mounting plate.
Through adopting above-mentioned technical scheme, the setting of torsional spring plays the effect that resets to the rotation of stationary blade, can promote the stationary blade and reply automatically to the draw-in groove in realize having the convenient quick advantage of installation dismantlement to solar cell panel under the restoring force of torsional spring.
Preferably, the solar cell panel is provided with a hanging ring, the hanging ring is arranged close to the end of the solar cell panel, the end of the traction wire is provided with a hook, and the hook is in hanging connection with the hanging ring.
Through adopting above-mentioned technical scheme, the setting of link and couple can be convenient link together pull wire and solar cell panel, make the pull wire pull solar cell panel.
Preferably, a guide groove is formed in the groove wall of the sliding groove, a guide strip is arranged on the solar cell panel, and the guide groove is connected with the guide strip in a sliding mode.
Through adopting above-mentioned technical scheme, the effect of direction is played to sliding of solar cell panel in the sliding tray to guide way and gib block, still can make solar cell panel can not deviate from above the sliding tray simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
the mounting plate arranged on the roof is used for mounting and placing the solar cell panel. The solar cell panel can slide in the sliding chute, because the terminal surface of mounting panel is run through to the bottom of sliding chute, solar cell panel can slide in along the sliding chute through sliding assembly's setting to realize the fixed to the solar panel through fixed subassembly. Compared with a mode that the solar cell panel needs to be replaced on the roof, the solar cell panel replacing device has the advantages that the solar cell panel can be pushed into the sliding groove on the ladder to complete convenient and fast detachment, a large amount of manpower is saved, and meanwhile, the safety in the mounting and detaching process is guaranteed;
the setting of link and couple can be convenient link together pull wire and solar cell panel, make the pull wire pull solar cell panel, the setting of torsional spring plays the effect that resets to the rotation of stationary blade, can promote the stationary blade automatic recovery to realize fixing solar cell panel in the draw-in groove under the restoring force of torsional spring, has the installation and dismantles convenient quick advantage.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a mounting plate in an embodiment of the present application;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
fig. 4 is a schematic structural view of a guide bar and a guide groove in the embodiment of the present application.
Description of reference numerals: 1. a roof; 2. a solar panel; 3. mounting a plate; 4. a sliding groove; 5. a winding roller; 6. a winding slot; 7. a first groove; 8. a second groove; 9. a pull wire; 10. a first pulley; 11. a second pulley; 12. rotating the handle; 13. a fixing sheet; 14. a card slot; 15. a torsion spring; 16. hanging a ring; 17. hooking; 18. a guide groove; 19. a guide strip; 20. a ladder; 21. and (5) hanging the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The application discloses assemble demountable building house structure entirely, refer to fig. 1, including roof 1, roof 1 comprises two boards that are slope fixed connection. The solar cell panel 2 is disposed on the roof 1. Fixedly connected with a plurality of mounting panels 3 on roof 1, the slope of mounting panel 3 sets up, and mounting panel 3 is rectangular shape platelike, and a plurality of mounting panels 3 are arranged along 1 length direction on roof, installs a solar cell panel 2 on every mounting panel 3, and a plurality of solar cell panels 2 form the solar energy power generation region of being covered with roof 1. In the correlation technique, when dismantling solar cell panel 2 on roof 1, need the staff to climb and dismantle solar cell panel 2 on roof 1, because roof 1 slope and be covered with solar cell panel 2, the staff dismantles solar cell panel 2 easily or falls from roof 1 at roof 1, there is certain potential safety hazard, subaerial ladder 20 has been placed, the improvement of this application lies in that the subaerial ladder 20 of accessible just can dismantle change solar cell panel 2, be convenient for dismantle solar cell panel 2 and ensured staff's safety simultaneously.
Referring to fig. 2 and 3, a sliding groove 4 is formed in the upper surface of the mounting plate 3, the sliding groove 4 penetrates through the bottom end surface of the mounting plate 3, the solar panel 2 is slidably connected in the sliding groove 4, and the sliding groove 4 is also obliquely arranged. The solar cell panel 2 can slide in the sliding groove 4, and when the solar cell panel 2 is installed, the solar cell panel 2 is pushed into the sliding groove 4 along the end face of the installation plate 3.
Referring to fig. 2 and 3, the mounting plate 3 is provided with a sliding member, and the solar mounting plate 3 is slid into the sliding groove 4 along the bottom end surface of the sliding groove 4 by the sliding member. The sliding assembly comprises a winding roller 5, a winding groove 6 is formed in the upper surface of the mounting plate 3, the winding groove 6 is formed in the bottom end of the mounting plate 3, the winding groove 6 is located on one side of the sliding groove 4, and the winding roller 5 is rotatably connected into the winding groove 6. A first groove 7 communicated with the winding groove 6 is formed in the mounting plate 3, the first groove 7 is formed along the length direction of the mounting plate 3, a second groove 8 is formed in the mounting plate 3, the second groove 8 is an L-shaped groove, and two ends of the second groove 8 are respectively communicated with the first groove 7 and the top end of the sliding groove 4; the winding roller 5 is internally wound with a traction wire 9, one end of the traction wire 9 is wound in the winding roller 5, the other end of the traction wire is connected to the end part of the solar cell panel 2 through the first groove 7 and the second groove 8, and the traction wire 9 is matched with the first groove 7 and the second groove 8 in a sliding mode. The upper end face of the solar cell panel 2 is provided with a hanging groove 21, and a hanging ring 16 is fixedly connected in the hanging groove 21. The end part of the traction line 9 is fixedly connected with a hook 17, and the hook 17 is matched with a hanging ring 16 in a hanging way. When the winding roller 5 is rotated forward or reversely, the traction wire 9 can be wound on the winding roller 5 by the forward rotation of the winding roller 5, and when the winding roller 5 rotates reversely, the end part of the traction wire 9 is fixedly connected with the hook 17, and the gravity of the hook 17 can lead the winding roller 5 to be elongated downwards when rotating reversely. When installing solar cell panel 2, push away solar cell panel 2 to the port position of sliding tray 4, when articulating 17 and link 16 with the couple, positive rotation winding roller 5 can pull solar cell panel 2 and slide in sliding tray 4 to make solar cell panel 2 remove to in the sliding tray 4. When dismantling solar cell panel 2, the reversal rotates winding roller 5, and winding roller 5 reversal rotation makes the pull wire 9 expand, and solar cell panel 2 slides down along the roof 1 of slope under solar cell panel 2's gravity, accomplishes and dismantles. The rotating shaft of the winding roller 5 is fixedly connected with a rotating handle 12, and the rotating handle 12 is convenient for workers to rotate.
Referring to fig. 2 and 3, a first pulley 10 is fixedly connected to the joint of the first groove 7 and the second groove 8, a second pulley 11 is fixedly connected to the second groove 8 near the sliding groove 4, and the traction wire 9 is connected to the solar cell panel 2 by passing through the first pulley 10 and the second pulley 11. The provision of the first pulley 10 and the second pulley 11 reduces the friction force and thus the friction of the traction wire 9 and the first and second sheaves 7 and 8 at the corners, making the traction wire 9 less prone to wear.
Referring to fig. 2 and 3, the mounting plate 3 is provided with a fixing member, and the solar cell panel 2 is fixed in the sliding groove 4 by the fixing member. The fixed component comprises a fixed sheet 13, one end of the fixed sheet 13 is hinged to the end face of the bottom end of the mounting plate 3, the fixed sheet 13 can rotate to the position where the solar cell panel 2 falls down along the hinged position, and a clamping groove 14 used for positioning the fixed sheet 13 is formed in the mounting plate 3. The fixing plate 13 can rotate along the hinged part with the mounting plate 3, when the fixing plate 13 rotates, the fixing plate 13 can rotate to be inserted into the clamping groove 14, and when the fixing plate 13 is poorly received into the clamping groove 14, the fixing plate 13 can play a role in blocking the solar cell panel 2. The solar cell panel 2 is prevented from falling under the blockage of the fixing sheet 13, so that the solar cell panel 2 is positioned in the area of the sliding groove 4. Be provided with torsional spring 15 in the pivot of stationary blade 13 and the articulated department of mounting panel 3, torsional spring 15 plays the effect that resets to stationary blade 13, and stationary blade 13 can rotate automatically to inserting stationary blade 13 under the restoring force of torsional spring 15 in, is convenient for fix solar cell panel 2.
Referring to fig. 4, a guide groove 18 is formed on a groove wall of the sliding groove 4, a guide bar 19 is arranged on the solar cell panel 2, and the guide groove 18 is slidably connected with the guide bar 19. The arrangement of the guide grooves 18 and the guide strips 19 has the wire and limiting effect on the sliding of the solar panel 2 in the sliding groove 4, when the guide grooves 18 and the guide strips 19 are aligned, the solar panel 2 can be better positioned and slide in the sliding groove 4, and meanwhile, under the limiting effect of the guide grooves 18, the solar panel 2 cannot be separated from the upper part of the sliding groove 4 and can only slide along the sliding groove 4.
The implementation principle of the embodiment of the application is as follows: when dismantling solar cell panel 2: rotating the fixing sheet 13 to screw out the fixing sheet from the clamping groove 14, reversely rotating the winding roller 5, and reversely rotating the winding roller 5 to expand the traction wire 9 to slide downwards along the sliding groove 4 under the self gravity of the solar cell panel 2;
when installing solar cell panel 2: the hook 17 is hung on the hanging ring 16, the fixing piece 13 is pulled open, the torsion spring 15 is compressed by the rotation of the fixing piece 13, the solar cell panel 2 is pushed to the opening of the sliding groove 4, the winding roller 5 is rotated in the forward direction, the traction wire 9 is wound on the winding roller 5 by the rotation of the winding roller 5, the traction wire 9 pulls the solar cell panel 2 to slide into the sliding groove 4, the fixing piece 13 is loosened, and the fixing piece 13 is inserted into the clamping groove 14 under the restoring force of the torsion spring 15.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a building house structure can be dismantled in full assembly, includes roof (1) and locates solar cell panel (2) on roof (1), its characterized in that: the solar energy heat collecting roof is characterized in that a plurality of mounting plates (3) are arranged on the roof (1), the mounting plates (3) are arranged in an inclined mode, the mounting plates (3) are arranged in the length direction of the roof (1), sliding grooves (4) are formed in the upper surfaces of the mounting plates (3), the sliding grooves (4) penetrate through the bottom end faces of the mounting plates (3), the solar cell panels (2) are connected in the sliding grooves (4) in a sliding mode, sliding assemblies are arranged on the mounting plates (3), and the solar energy mounting plates (3) slide into the sliding grooves (4) along the bottom end faces of the sliding grooves (4) through the sliding assemblies; and a fixing component is arranged on the mounting plate (3), and the solar cell panel (2) is fixed in the sliding groove (4) through the fixing component.
2. A fully assembled demountable building construction according to claim 1, wherein: the sliding assembly comprises a winding roller (5), a winding groove (6) is formed in the upper surface of the mounting plate (3), the winding groove (6) is formed in the bottom end of the mounting plate (3), the winding roller (5) is rotatably connected into the winding groove (6), a first groove (7) communicated with the winding groove (6) is formed in the mounting plate (3), the first groove (7) is formed in the length direction of the mounting plate (3), a second groove (8) is formed in the mounting plate (3), and two ends of the second groove (8) are respectively communicated with the first groove (7) and the top end of the sliding groove (4); the winding roller (5) is internally wound with a traction wire (9), one end of the traction wire (9) is wound in the winding roller (5), the other end of the traction wire is connected to the end part of the solar cell panel (2) through a first groove (7) and a second groove (8), and the traction wire (9) is matched with the first groove (7) and the second groove (8) in a sliding mode.
3. A fully assembled demountable building construction according to claim 2, wherein: the solar cell panel is characterized in that a first pulley (10) is arranged at the joint of the first groove (7) and the second groove (8), a second pulley (11) is arranged at the position, close to the sliding groove (4), of the second groove (8), and the traction line (9) is connected with the solar cell panel (2) by winding around the first pulley (10) and the second pulley (11).
4. A fully assembled demountable building construction according to claim 2, wherein: and a rotating handle (12) is fixedly connected to a rotating shaft of the winding roller (5).
5. A fully assembled demountable building construction according to claim 1, wherein: the fixed component comprises a fixed sheet (13), one end of the fixed sheet (13) is hinged to the end face of the bottom end of the mounting plate (3), the fixed sheet (13) can rotate to the position where the solar cell panel (2) falls down along the hinged position, and a clamping groove (14) for positioning the fixed sheet (13) is formed in the mounting plate (3).
6. A fully assembled demountable building construction according to claim 5, wherein: and a torsion spring (15) is arranged on a rotating shaft at the hinged position of the fixing piece (13) and the mounting plate (3).
7. A fully assembled demountable building construction according to claim 2, wherein: the solar cell panel is characterized in that a hanging ring (16) is arranged on the solar cell panel (2), the end portion, close to the solar cell panel (2), of the hanging ring (16) is arranged, a hook (17) is arranged at the end portion of the traction wire (9), and the hook (17) is in hanging connection with the hanging ring (16) in a matching mode.
8. A fully assembled demountable building construction according to claim 2, wherein: a guide groove (18) is formed in the wall of the sliding groove (4), a guide strip (19) is arranged on the solar cell panel (2), and the guide groove (18) is connected with the guide strip (19) in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023168692.0U CN214090361U (en) | 2020-12-24 | 2020-12-24 | Full-assembly detachable building house structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023168692.0U CN214090361U (en) | 2020-12-24 | 2020-12-24 | Full-assembly detachable building house structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214090361U true CN214090361U (en) | 2021-08-31 |
Family
ID=77432702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023168692.0U Active CN214090361U (en) | 2020-12-24 | 2020-12-24 | Full-assembly detachable building house structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214090361U (en) |
-
2020
- 2020-12-24 CN CN202023168692.0U patent/CN214090361U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214090361U (en) | Full-assembly detachable building house structure | |
US20240200337A1 (en) | Louvered awning structure | |
CN113556082B (en) | Distributed photovoltaic power generation device and adjusting method thereof | |
CN217976746U (en) | Explosion-proof axial fan | |
CN213879699U (en) | Installing frame convenient to install photovoltaic module | |
CN213980580U (en) | Daylighting is with wood tripe of installation of being convenient for | |
CN211571950U (en) | Energy-saving green building balcony | |
CN113417334A (en) | Forest fire prevention emergency type rainwater collection device | |
CN221553381U (en) | 5G communication micro base station | |
CN216156846U (en) | Sound insulation device for building engineering | |
CN221830406U (en) | New energy curtain convenient to change | |
CN217590151U (en) | High-safety bus duct convenient to mount, dismount and maintain | |
CN206786355U (en) | A kind of LED Tri-proof lights | |
CN221286685U (en) | Drop type smoke-proof curtain | |
CN220318879U (en) | Combined photovoltaic BIPV curtain wall | |
CN218526276U (en) | Adjustable support of BIPV photovoltaic curtain wall | |
CN221972717U (en) | Mounting structure of external wall heat insulation composite board | |
CN220746945U (en) | Foundation pit support structure | |
CN221656135U (en) | Automatic window closing structure of sunlight room | |
CN219575120U (en) | Construction progress show tablet convenient to equipment | |
CN220686390U (en) | Building structure with heat preservation function | |
CN221593086U (en) | Energy-saving ventilation device for building | |
CN218839295U (en) | Convenient-to-detach tarpaulin for high-fence truck | |
CN214329670U (en) | Fabricated wall panel for building flat exterior | |
CN219343815U (en) | Heat preservation building based on solar heating |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |