CN112840920B - Folding curtain heat preservation structure of inner heat preservation device of large-span intelligent greenhouse - Google Patents
Folding curtain heat preservation structure of inner heat preservation device of large-span intelligent greenhouse Download PDFInfo
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- CN112840920B CN112840920B CN202110047951.4A CN202110047951A CN112840920B CN 112840920 B CN112840920 B CN 112840920B CN 202110047951 A CN202110047951 A CN 202110047951A CN 112840920 B CN112840920 B CN 112840920B
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- heat preservation
- curtain
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a folding curtain heat insulation structure of an inner heat insulation device of a large-span intelligent greenhouse, wherein at least one support connecting rod is detachably arranged at the bottoms of two sides of a foldable heat insulation curtain plate in the width direction, and the support connecting rods on two adjacent foldable heat insulation curtain plates can be fixedly connected, so that after the foldable heat insulation curtain plate is unfolded around a hinge shaft, the fixing and supporting of the foldable heat insulation curtain plate are realized by utilizing the connection supporting function of each support connecting rod, the support connecting rods are utilized to support auxiliary support and connection, and the heat insulation installation and stockholder of the large-span folding curtain can be realized.
Description
Technical Field
The invention particularly relates to a folding curtain heat preservation structure of an inner heat preservation device of a large-span intelligent greenhouse, and relates to the related field of heat preservation equipment for greenhouses.
Background
At present, for some greenhouses which are built under the conditions of the open air and the like, for example, greenhouses and the like, a mode of heat preservation plates is generally adopted for building, and because the heat preservation plates are generally directly fixed, for the occasions that the heat preservation plates are required to be disassembled partially or completely for dispersing air, such as the greenhouses and the like, the common heat preservation plates are difficult to disassemble and assemble, and therefore, the requirements are difficult to meet. The foldable heat-insulating curtain structure is simple in disassembly and assembly and convenient to store, so that the foldable heat-insulating curtain structure can well meet the requirement, however, because the span required by occasions such as a greenhouse is large, the foldable heat-insulating curtain structure is easy to sink or fall in the middle position to influence stability due to folding performance when being built in a large span, and in addition, for the condition of the large span, good support is difficult to realize, so that construction reliability is reduced, and effects of heat insulation and shape retention are difficult to realize well.
Disclosure of Invention
Therefore, in order to solve the defects, the invention provides a folding curtain heat insulation structure of an inner heat insulation device of a large-span intelligent greenhouse.
The invention is realized in such a way, a folding curtain heat insulation structure of an inner heat insulation device of a large-span intelligent greenhouse is constructed, the folding curtain heat insulation structure comprises a plurality of folding heat insulation curtain plates, two adjacent folding heat insulation curtain plates are hinged together by adopting a hinge shaft so as to realize the folding function of each folding heat insulation curtain plate by utilizing the hinge shaft, the hinge shaft is positioned at two ends of the folding heat insulation curtain plates in the length direction, and extends along the width direction of the folding heat insulation curtain plates, and the folding curtain heat insulation structure is characterized in that at least one support connecting rod is detachably arranged at the bottoms of two sides of the folding heat insulation curtain plates in the width direction, the positions of the tops of the support connecting rods in the length direction of the folding heat insulation curtain plates are in adjustable arrangement, and the support connecting rods on the two adjacent folding heat insulation curtain plates can be fixedly arranged so as to realize the fixing and supporting functions of the folding heat insulation curtain plates by utilizing the connection supporting connecting rods after the folding heat insulation curtain plates are unfolded around the hinge shaft; and when the foldable thermal insulation curtain plate is folded, the support connecting rods can be stored and hidden in the foldable thermal insulation curtain plate.
Further, preferably, the foldable thermal insulation curtain board comprises a frame mechanism and a thermal insulation board assembly, wherein a cavity is formed in the frame mechanism, and the thermal insulation board assembly is clamped in the cavity.
Further, preferably, accommodating hiding grooves are formed in two sides of the foldable thermal insulation curtain board in the width direction, and the support connecting rods can be inserted into the accommodating hiding grooves in a hidden mode and can be pulled out of the accommodating hiding bin.
Further, preferably, the detachable connection of one end of the support link is provided with a connection slider, the connection slider can be in the setting that the holding hiding groove slides in, and the connection slider is in the setting that the position in the holding hiding groove can be locked.
Further, preferably, the portion of the support link near the connecting slider is set in a manner of telescopic adjustment, one end of the support link away from the connecting slider is provided with a connector assembly, a plurality of connecting seat assemblies are arranged on the support link, each connecting seat assembly is arranged at intervals in the axial extension direction of the support link, and the connection assembly can be connected with one of the connecting seat assemblies in a clamping detachable and fixed connection manner.
Further, preferably, the frame mechanism includes two parallel transverse bar frames and two parallel longitudinal bar frames, wherein the transverse bar frames extend along the length direction of the foldable thermal insulation curtain board, the longitudinal bar frames extend along the width direction of the foldable thermal insulation curtain board, the transverse bar frames and the longitudinal bar frames are vertically connected, the top of the transverse bar frames and/or the longitudinal bar frames is/are provided with a clamping groove, and the edge part of the thermal insulation board assembly can be clamped and fixed in the clamping groove.
Further, as the preference, the heated board subassembly includes fixed panel and heat preservation piece, wherein, the one side of fixed panel is the plane, the interval is provided with the interval card shoulder on the another side of fixed panel, is provided with the heat preservation draw-in groove between two adjacent interval card shoulders, the heat preservation draw-in groove intussuseption card is equipped with the heat preservation piece, fixed panel edge the interval card shoulder can be blocked to establish and fix in the draw-in groove.
Further, preferably, the accommodating hiding groove is located on the transverse rod frame, and the transverse rod frame and the longitudinal rod frame are of an integrated profile structure.
Further, as an preference, the connector assembly comprises a connecting joint, a limiting shoulder, a connecting column and a locking column, and the connector assembly comprises a connecting clamping seat, a connecting clamping ring and a locking cap; the connecting rod is characterized in that an external thread is arranged at one end of the connecting joint, a threaded hole in threaded connection with the connecting joint is formed in the end portion of the supporting connecting rod, the other end of the connecting joint is connected with the connecting column coaxially and integrally, a limiting shoulder is arranged between the connecting joint and the connecting column, the diameter of the limiting shoulder is larger than that of the connecting column and that of the connecting joint, the end portion of the connecting column is coaxially connected with the locking column, an external locking thread is arranged on the locking column, the external locking thread is connected with the locking cap in a threaded manner, a radial hole is formed in the supporting connecting rod, a universal bearing is used in the radial hole to support the connecting clamping ring, a connecting clamping seat is fixedly arranged on the connecting clamping ring coaxially and integrally, the connecting clamping seat is close to one side of the locking column, a central clamping hole is formed in the radial inner side of the connecting clamping ring, and the connecting column stretches into the central clamping hole, and the locking cap can axially abut against and be limited on the connecting clamping seat after being locked on the external locking thread.
Further, preferably, the connecting snap ring is further provided with a plurality of radial slots, each radial slot is arranged in a circumferential array, radial shoulders are integrally arranged on the periphery of the connecting column, each radial shoulder corresponds to each radial slot one by one, the radial shoulders can penetrate through the radial slots, so that the radial shoulders can be limited and abutted against one side, close to the locking column, of the connecting clamping seat, radial grooves are formed in the connecting joint and the locking column, and the radial grooves extend along the axial directions of the connecting joint and the locking column.
The invention has the following advantages: the folding curtain heat preservation structure of the inner heat preservation device of the large-span intelligent greenhouse provided by the invention has the following advantages compared with the same type of equipment:
(1) The folding curtain heat insulation structure of the inner heat insulation device of the large-span intelligent greenhouse comprises at least one supporting connecting rod, wherein the bottoms of the two sides of the folding heat insulation curtain plates in the width direction are detachably provided with the at least one supporting connecting rod, the supporting connecting rods on two adjacent folding heat insulation curtain plates can be fixedly connected, so that after the folding heat insulation curtain plates are unfolded around the hinge shaft, the supporting connecting rods are utilized to realize the fixing and supporting of the folding heat insulation curtain plates, the supporting connecting rods are utilized to support auxiliary supporting and connecting, so that the heat insulation installation and stakeholder of the large-span folding curtain can be realized, the position of the top of the supporting connecting rod in the length direction of the folding heat insulation curtain plates is adjustable, and the supporting connecting rods can be stored and hidden in the folding heat insulation curtain plates when the folding heat insulation curtain plates are folded up, and the folding heat insulation curtain plates can be effectively stored and stored conveniently and placed when the folding heat insulation curtain plates are disassembled and lost;
(2) The foldable heat-insulating curtain plate is simple in structure, can conveniently replace heat-insulating blocks, can replace heat-insulating blocks with different performances according to heat-insulating requirements, can be connected and fixed by adopting the connector assembly and the connecting seat assembly, is simple and convenient, can adjust the adaptive connection angle, and can quickly realize connection and fixation of the support connecting rods.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic view of a split construction of the present invention;
FIG. 3 is a schematic view of the transverse bar frame of the present invention;
fig. 4 is a schematic front view of the connecting structure of the connector assembly and the connector assembly of the present invention;
fig. 5 is a schematic view of a three-dimensional connection structure of the connector assembly and the connector assembly of the present invention.
Detailed Description
The following detailed description of the present invention will provide further details of the invention with reference to fig. 1-5, wherein the embodiments are described in a clear and complete manner, and it is apparent that the embodiments described are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a folding curtain heat insulation structure of an inner heat insulation device of a large-span intelligent greenhouse through improvement, which comprises a plurality of folding heat insulation curtain plates 1, wherein two adjacent folding heat insulation curtain plates 1 are hinged together by adopting a hinge shaft 4 so as to realize the folding function of each folding heat insulation curtain plate 1 by utilizing the hinge shaft, the hinge shaft is positioned at two ends of the folding heat insulation curtain plates in the length direction, and extends along the width direction of the folding heat insulation curtain plates, and the folding curtain heat insulation structure is characterized in that at least one support connecting rod 6 is detachably arranged at the bottoms of two sides of the folding heat insulation curtain plates in the width direction, the positions of the tops of the support connecting rods in the length direction of the folding heat insulation curtain plates are in adjustable arrangement, and the support connecting rods on the two adjacent folding heat insulation curtain plates can be fixedly arranged so as to realize the fixing and supporting of the folding heat insulation curtain plates by utilizing the connection supporting function of each support connecting rod after the folding heat insulation curtain plates are unfolded around the hinge shaft; and when folding up, the support connecting rod 6 can be stored and hidden in the folding thermal insulation curtain board.
The foldable heat-insulating curtain board 1 comprises a frame mechanism 2 and a heat-insulating board assembly 3, wherein a cavity is formed in the frame mechanism, and the heat-insulating board assembly 3 is clamped in the cavity.
The foldable thermal insulation curtain board is characterized in that accommodating hiding grooves 9 are formed in two sides of the width direction of the foldable thermal insulation curtain board, and the supporting connecting rods 6 can be inserted into the accommodating hiding grooves in a hidden mode and can be pulled out of the accommodating hiding bin.
The one end detachable connection of support connecting rod is provided with the connection slider 5, the connection slider can hold and hide the setting of inslot gliding, just the connection slider is in hold and hide the setting that the inslot position can be locked.
The part of supporting connecting rod, which is close to the connecting slide block, is in telescopic adjustment, one end, which is far away from the connecting slide block, of the supporting connecting rod is provided with a connector assembly 7, a plurality of connecting seat assemblies 8 are arranged on the supporting connecting rod, each connecting seat assembly is arranged at intervals in the axial extension direction of the supporting connecting rod, and the connecting seat assemblies are connected with one connecting seat assembly, so that the connecting seat assemblies can be clamped with one connecting seat assembly to form detachable fixed connection.
The frame mechanism 2 comprises two parallel transverse rod frames 15 and two parallel longitudinal rod frames 13, wherein the transverse rod frames extend along the length direction of the foldable thermal insulation curtain board, the longitudinal rod frames 13 extend along the width direction of the foldable thermal insulation curtain board, the transverse rod frames and the longitudinal rod frames are vertically connected, the transverse rod frames 15 and/or the tops of the longitudinal rod frames 13 are provided with clamping grooves 14, and the edge parts of the thermal insulation board components can be clamped and fixed in the clamping grooves.
The heat preservation board assembly 3 comprises a fixing panel 10 and a heat preservation block 12, wherein one surface of the fixing panel is a plane, interval clamping shoulders 11 are arranged on the other surface of the fixing panel at intervals, a heat preservation clamping groove is formed between two adjacent interval clamping shoulders, the heat preservation block is clamped in the heat preservation clamping groove, and the interval clamping shoulders at the edge of the fixing panel can be clamped and fixed in the clamping groove.
The accommodating hiding groove 9 is located on the transverse rod frame 15, and the transverse rod frame 15 and the longitudinal rod frame are of an integrated profile structure.
The connector assembly 7 comprises a connecting connector 16, a limiting shoulder 17, a connecting column 18 and a locking column 23, and the connecting seat assembly 8 comprises a connecting clamping seat 21, a connecting clamping ring 20 and a locking cap; the connecting rod is characterized in that an external thread is arranged at one end of the connecting joint, a threaded hole in threaded connection with the connecting joint is formed in the end portion of the supporting connecting rod, the other end of the connecting joint is connected with the connecting column coaxially and integrally, a limiting shoulder is arranged between the connecting joint and the connecting column, the diameter of the limiting shoulder is larger than that of the connecting column and that of the connecting joint, the end portion of the connecting column is coaxially connected with the locking column, an external locking thread is arranged on the locking column, the external locking thread is connected with the locking cap in a threaded manner, a radial hole is formed in the supporting connecting rod, a universal bearing is used in the radial hole to support the connecting clamping ring, a connecting clamping seat is fixedly arranged on the connecting clamping ring coaxially and integrally, the connecting clamping seat is close to one side of the locking column, a central clamping hole is formed in the radial inner side of the connecting clamping ring, and the connecting column stretches into the central clamping hole, and the locking cap can axially abut against and be limited on the connecting clamping seat after being locked on the external locking thread.
The connecting clamp ring is further provided with a plurality of radial slots 19, the radial slots are arranged in a circumferential array, radial shoulders are integrally arranged on the periphery of the connecting column, each radial shoulder corresponds to the radial slots one by one, the radial shoulders can penetrate through the radial slots, so that the radial shoulders can be limited and lean against one side, close to the locking column, of the connecting clamping seat, radial grooves 22 are formed in the connecting joint and the locking column, and the radial grooves extend along the axial directions of the connecting joint and the locking column.
The folding curtain heat insulation structure of the inner heat insulation device of the large-span intelligent greenhouse comprises at least one supporting connecting rod, wherein the bottoms of the two sides of the folding heat insulation curtain plates in the width direction are detachably provided with the at least one supporting connecting rod, the supporting connecting rods on two adjacent folding heat insulation curtain plates can be fixedly connected, so that after the folding heat insulation curtain plates are unfolded around the hinge shaft, the supporting connecting rods are utilized to realize the fixing and supporting of the folding heat insulation curtain plates, the supporting connecting rods are utilized to support auxiliary supporting and connecting, so that the heat insulation installation and stakeholder of the large-span folding curtain can be realized, the position of the top of the supporting connecting rod in the length direction of the folding heat insulation curtain plates is adjustable, and the supporting connecting rods can be stored and hidden in the folding heat insulation curtain plates when the folding heat insulation curtain plates are folded up, and the folding heat insulation curtain plates can be effectively stored and stored conveniently and placed when the folding heat insulation curtain plates are disassembled and lost; the foldable heat-insulating curtain plate is simple in structure, can conveniently replace heat-insulating blocks, can replace heat-insulating blocks with different performances according to heat-insulating requirements, can be connected and fixed by adopting the connector assembly and the connecting seat assembly, is simple and convenient, can adjust the adaptive connection angle, and can quickly realize connection and fixation of the support connecting rods.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a folding curtain insulation construction of interior heat preservation device of large-span intelligent greenhouse, its includes a plurality of collapsible heat preservation curtain boards (1), adopts articulated shaft (4) to articulate between two adjacent collapsible heat preservation curtain boards (1) and links together, so that utilize the articulated shaft to realize the folding function of each collapsible heat preservation curtain board (1), and the articulated shaft is located the both ends of collapsible heat preservation curtain board's length direction, the articulated shaft extends along the width direction of collapsible heat preservation curtain board, its characterized in that, the bottom of the both sides of collapsible heat preservation curtain board's width direction all is detachable is provided with at least one supporting link (6), the top of supporting link is in the adjustable setting of the position in the length direction of collapsible heat preservation curtain board, can connect fixed setting between the supporting link on two adjacent collapsible heat preservation curtain boards, so that make the collapsible heat preservation curtain board is around after the articulated shaft is expanded, utilize each supporting link's connection supporting role realizes to the collapsible heat preservation curtain board with the fixed and the support curtain board. When the foldable heat-insulating curtain plate is folded, the supporting connecting rods (6) can be stored and hidden in the foldable heat-insulating curtain plate;
the two sides of the foldable heat-insulating curtain plate in the width direction are provided with accommodating hiding grooves (9), and the supporting connecting rods (6) can be inserted into the accommodating hiding grooves in a hidden mode and can be pulled out of the accommodating hiding grooves;
one end of the supporting connecting rod is detachably connected with a connecting sliding block (5), the connecting sliding block can be arranged in the accommodating hiding groove in a sliding mode, and the position of the connecting sliding block in the accommodating hiding groove can be locked;
the part of the supporting connecting rod, which is close to the connecting slide block, is in telescopic adjustment, one end of the supporting connecting rod, which is far away from the connecting slide block, is provided with a connector assembly (7), a plurality of connecting seat assemblies (8) are arranged on the supporting connecting rod, the connecting seat assemblies are arranged at intervals in the axial extension direction of the supporting connecting rod, and the connector assembly can be clamped with one of the connecting seat assemblies for detachable fixed connection;
the connector assembly (7) comprises a connecting connector (16), a limiting shoulder (17), a connecting column (18) and a locking column (23), and the connecting seat assembly (8) comprises a connecting clamping seat (21), a connecting clamping ring (20) and a locking cap; the connecting rod is characterized in that an external thread is arranged at one end of the connecting joint, a threaded hole in threaded connection with the connecting joint is formed in the end portion of the supporting connecting rod, the other end of the connecting joint is connected with the connecting column coaxially and integrally, a limiting shoulder is arranged between the connecting joint and the connecting column, the diameter of the limiting shoulder is larger than that of the connecting column and that of the connecting joint, the end portion of the connecting column is coaxially connected with the locking column, an external locking thread is arranged on the locking column, the external locking thread is connected with the locking cap in a threaded manner, a radial hole is formed in the supporting connecting rod, a universal bearing is used in the radial hole to support the connecting clamping ring, a connecting clamping seat is fixedly arranged on the connecting clamping ring coaxially and integrally, the connecting clamping seat is close to one side of the locking column, a central clamping hole is formed in the radial inner side of the connecting clamping ring, and the connecting column stretches into the central clamping hole, and the locking cap can axially abut against and be limited on the connecting clamping seat after being locked on the external locking thread.
2. The folding curtain heat preservation structure of the inner heat preservation device of the large-span intelligent greenhouse according to claim 1, wherein: the foldable heat-insulating curtain board (1) comprises a frame mechanism (2) and a heat-insulating board assembly (3), wherein a cavity is formed in the frame mechanism, and the heat-insulating board assembly (3) is clamped in the cavity.
3. The folding curtain heat preservation structure of the inner heat preservation device of the large-span intelligent greenhouse according to claim 2, wherein: the frame mechanism (2) comprises two parallel transverse rod frames (15) and two parallel longitudinal rod frames (13), wherein the transverse rod frames extend along the length direction of the foldable thermal insulation curtain board, the longitudinal rod frames (13) extend along the width direction of the foldable thermal insulation curtain board, the transverse rod frames and the longitudinal rod frames are vertically connected, clamping grooves (14) are formed in the tops of the transverse rod frames (15) and/or the longitudinal rod frames (13), and edge portions of the thermal insulation board assemblies can be clamped and fixed in the clamping grooves.
4. A folding curtain insulation structure of an internal insulation device of a large-span intelligent greenhouse according to claim 3, characterized in that: the heat preservation board assembly (3) comprises a fixing panel (10) and a heat preservation block (12), wherein one surface of the fixing panel is a plane, interval clamping shoulders (11) are arranged on the other surface of the fixing panel at intervals, heat preservation clamping grooves are formed between two adjacent interval clamping shoulders, the heat preservation block is clamped in the heat preservation clamping grooves, and the interval clamping shoulders at the edge of the fixing panel can be clamped and fixed in the clamping grooves.
5. The folding curtain heat preservation structure of the inner heat preservation device of the large-span intelligent greenhouse according to claim 4, wherein: the accommodating hiding groove (9) is located on the transverse rod frame (15), and the transverse rod frame (15) and the longitudinal rod frame are of an integrated profile structure.
6. The folding curtain heat preservation structure of the inner heat preservation device of the large-span intelligent greenhouse according to claim 5, wherein: the connecting clamp ring is further provided with a plurality of radial slots (19), radial slots are arranged in a circumferential array, radial shoulders are integrally arranged on the periphery of the connecting column, each radial shoulder corresponds to the radial slots one by one, the radial shoulders can penetrate through the radial slots, so that the radial shoulders can be limited and lean against one side, close to the locking column, of the connecting clamping seat, radial grooves (22) are formed in the connecting joint and the locking column, and the radial grooves extend along the axial direction of the connecting joint and the locking column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047951.4A CN112840920B (en) | 2021-01-14 | 2021-01-14 | Folding curtain heat preservation structure of inner heat preservation device of large-span intelligent greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047951.4A CN112840920B (en) | 2021-01-14 | 2021-01-14 | Folding curtain heat preservation structure of inner heat preservation device of large-span intelligent greenhouse |
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| Publication Number | Publication Date |
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| CN112840920A CN112840920A (en) | 2021-05-28 |
| CN112840920B true CN112840920B (en) | 2023-05-30 |
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| JP3219140U (en) * | 2018-09-20 | 2018-11-29 | ヨシオカ商事株式会社 | Folding insulation panel |
| CN111379375A (en) * | 2020-03-19 | 2020-07-07 | 南通苏东新型外墙保温板有限公司 | Folding type heat-insulation wallboard |
| CN211632224U (en) * | 2019-12-25 | 2020-10-09 | 杨芷 | Portable folding oil painting workbench |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145422A (en) * | 2011-11-18 | 2014-11-12 | 珀加索斯太阳能股份有限公司 | Solar panel racking system |
| CN202340534U (en) * | 2011-12-05 | 2012-07-25 | 吴振平 | Built-in heat preservation curtain for greenhouse shed |
| CN204633675U (en) * | 2013-09-02 | 2015-09-09 | 智能伏特股份公司 | Module mounting frame and collection module system |
| CN205124530U (en) * | 2015-07-15 | 2016-04-06 | 北京加中绿环农业科技有限公司 | Large -span intelligent greenhouse's interior heat preservation system |
| JP2018152934A (en) * | 2017-03-10 | 2018-09-27 | 株式会社フォーハーフ | Solar power generation device and solar power generation method |
| CN207733327U (en) * | 2017-11-30 | 2018-08-17 | 任进礼 | Hanging type folding attemperator and greenhouse removable thermal insulation roofing |
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| JP3219140U (en) * | 2018-09-20 | 2018-11-29 | ヨシオカ商事株式会社 | Folding insulation panel |
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| CN111379375A (en) * | 2020-03-19 | 2020-07-07 | 南通苏东新型外墙保温板有限公司 | Folding type heat-insulation wallboard |
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| Publication number | Publication date |
|---|---|
| CN112840920A (en) | 2021-05-28 |
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