CN216438130U - Agricultural plain type big-arch shelter - Google Patents
Agricultural plain type big-arch shelter Download PDFInfo
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- CN216438130U CN216438130U CN202123249812.4U CN202123249812U CN216438130U CN 216438130 U CN216438130 U CN 216438130U CN 202123249812 U CN202123249812 U CN 202123249812U CN 216438130 U CN216438130 U CN 216438130U
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- rod
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- telescopic
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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
Abstract
The utility model belongs to the technical field of agricultural greenhouses, and particularly relates to an agricultural simple greenhouse which comprises a greenhouse supporting framework and tarpaulin, wherein the tarpaulin is fixedly arranged on the outer side of the greenhouse supporting framework, the greenhouse supporting framework comprises a left side supporting rod and a right side supporting rod, first telescopic rods are rotatably arranged on the front side of the left side supporting rod and the rear side of the right side supporting rod respectively, the first telescopic rods are inserted into inner cavities of second telescopic rods, the second telescopic rods are inserted into inner cavities of central supporting rods, reinforcing supporting seats are welded on the outer sides of the second telescopic rods and the outer sides of the central supporting rods respectively, telescopic reinforcing clamping devices are arranged in the inner cavities of the first telescopic rods and the second telescopic rods respectively, and anchor rod reinforcing devices are further arranged on the left side supporting rod and the right side supporting rod.
Description
Technical Field
The utility model belongs to the technical field of agricultural greenhouses, and particularly relates to an agricultural simple greenhouse.
Background
With the production of high molecular polymers, polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. The success of covering hotbeds with greenhouse films in Japan and European and American countries in the early 50 s was achieved, and good results were obtained by covering small sheds and greenhouses subsequently. The polyvinyl chloride agricultural film is introduced in autumn in 1955 in China, and is firstly used for covering vegetables in small sheds in Beijing to obtain the effect of precocity and yield increase. The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production. Currently, greenhouses are used for pot flower and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.
SUMMERY OF THE UTILITY MODEL
In the prior art, the framework of the greenhouse is long in length, large in occupied size and inconvenient to carry and transport. The utility model provides an agricultural simple greenhouse which can reduce the volume of a greenhouse supporting framework, so that the greenhouse supporting framework is convenient to carry and transport.
The utility model provides the following technical scheme: the utility model provides an agricultural plain type big-arch shelter, includes big-arch shelter braced skeleton and tarpaulin, the fixed tarpaulin that is equipped with in big-arch shelter braced skeleton's the outside, big-arch shelter braced skeleton includes left side bracing piece and right side bracing piece, the front side of left side bracing piece and the rear side of right side bracing piece all rotate and install first telescopic link, first telescopic link inserts and installs in the inner chamber of second telescopic link, the second telescopic link inserts and installs in the inner chamber of central support pole, the outside of second telescopic link and the outside of central support pole all weld and consolidate the supporting seat, all be equipped with flexible reinforcement latch device in the inner chamber of first telescopic link and second telescopic link, still be equipped with stock reinforcing apparatus on left side bracing piece and the right side bracing piece.
And a telescopic fixing clamping hole is communicated with the bottom plate of the reinforcing supporting seat.
The telescopic reinforcing clamping device comprises telescopic holes arranged in the first telescopic rod and the second telescopic rod, a spring is fixedly arranged in an inner cavity of each telescopic hole, a limiting ring plate is fixedly clamped and connected to the inner side of a bottom end cavity opening of each telescopic hole, a locking pin rod is inserted and arranged in the inner cavity of each telescopic hole, and the bottom of each locking pin rod is an inclined plane; the locking pin rod is drawn out from the second telescopic rod to the first telescopic rod and is aligned with the telescopic fixing clamping hole below the second telescopic rod, the second telescopic rod is drawn out from the central support rod and is aligned with the telescopic fixing clamping hole below the central support rod, and under the elastic action of the spring, the locking pin rod penetrates through the telescopic fixing clamping hole to enable the first telescopic rod, the second telescopic rod and the central support rod to be fixed with each other.
A limiting plate is integrally formed at the top end of the locking pin rod; the limiting plate is used for matching with the limiting ring plate to prevent the locking pin rod from being separated from the telescopic hole.
The central support rod on the left side and the central support rod on the right side are rotatably connected, reinforcing support rods are welded on the front side of the central support rod on the left side and the rear side of the central support rod on the right side, and reinforcing ring sleeves are movably sleeved on the outer sides of the two reinforcing support rods; through the interaction force between the reinforcing support rod and the reinforcing ring sleeve, the middle position of the greenhouse supporting and fixing frame can be prevented from being collapsed.
The anchor rod reinforcing device comprises a mounting groove and a transmission cavity, the mounting groove penetrates through the front side and the rear side of the left side supporting rod and the right side supporting rod, the transmission cavity is arranged above the mounting groove, the right side wall of the transmission cavity of the left side supporting rod and the left side wall of the transmission cavity of the right side supporting rod are both communicated and rotatably provided with a first rotating shaft, one end of the first rotating shaft, which is positioned on the outer side of the left side supporting rod and the right side supporting rod, is fixedly connected with an inner square socket, one end of the first rotating shaft, which is positioned on the inner side of the transmission cavity, is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly arranged at the top end of a second rotating shaft, the second rotating shaft penetrates downwards into the mounting groove and is integrally formed with a bidirectional screw rod, and the inner side of the mounting groove is slidably provided with an upper moving block and a lower moving block, the upper moving block and the lower moving block are penetrated by the bidirectional screw rod and are respectively in spiral transmission connection with an upper thread portion and a lower thread portion of the bidirectional screw rod, and the front side and the rear side of the upper moving block and the rear side of the lower moving block are respectively in rotary connection with a first reinforcing rod group and a second reinforcing rod group.
The first reinforcing rod group and the second reinforcing rod group respectively comprise an upper reinforcing rod and a lower reinforcing rod, the upper reinforcing rod and the lower reinforcing rod are rotatably connected, and barb plates are integrally formed on the side surface of one side, far away from the bidirectional screw rod, of the upper reinforcing rod and on the side surface, close to the bidirectional screw rod, of the lower reinforcing rod; left side bracing piece and right side bracing piece, insert the back that targets in place, use the crank to insert interior cubic socket, it can drive first pivot even with first conical gear rotation to rotate the crank, the rotation of first conical gear drives second conical gear together with the second pivot, two-way lead screw rotates, two-way lead screw drives the movable block through screw drive and is the relative motion with the movable block down, thereby it folds with lower anchor strut to drive anchor strut, make the rotation junction between anchor strut and the lower anchor strut protrusion left side bracing piece and right side bracing piece, through the cooperation of the part of last anchor strut with lower anchor strut protrusion left side bracing piece and right side bracing piece and the barb board on last anchor strut and the lower anchor strut, can greatly promote the stability that left side bracing piece and right side bracing piece inserted in soil, thereby promote the installation stability of big-arch shelter.
The bottom parts of the left side supporting rod and the right side supporting rod are integrally formed with spine parts; in the process of inserting the left and right support bars into the ground, the insertion resistance can be reduced by the spike portions.
The utility model has the beneficial effects that:
after greenhouse supporting framework expandes, flexible fixed joint hole on locking pin pole and the reinforcement supporting seat is when playing the effect that prevents first telescopic link and second telescopic link withdrawal, locking pin pole and reinforcement supporting seat between closely block under the effect of slant power, for the junction of first telescopic link and second telescopic link, the junction of second telescopic link and central bracing piece provides the reinforcement support, bracing piece and reinforcement ring cover are consolidated in the cooperation, promote the holistic compressive property of big-arch shelter, thereby promote the bearing capacity of big-arch shelter to snow in snow.
During the process of inserting the left supporting rod and the right supporting rod into the ground, the insertion resistance can be reduced through the spine part, after the left supporting rod and the right supporting rod are inserted in place, the crank is inserted into the inner square socket, the crank can be rotated to drive the first rotating shaft to rotate together with the first conical gear, the rotation of the first conical gear drives the second conical gear to rotate together with the second rotating shaft and the two-way lead screw, the two-way lead screw drives the upper moving block and the lower moving block to move in opposite directions through spiral transmission, so that the upper reinforcing rod and the lower reinforcing rod are driven to be folded, the rotating connection part between the upper reinforcing rod and the lower reinforcing rod protrudes out of the left supporting rod and the right supporting rod, and the stability of the left supporting rod and the right supporting rod inserted into the soil can be greatly improved through the matching of the parts of the upper reinforcing rod and the lower reinforcing rod protruding out of the left supporting rod and the right supporting rod and the barb plates on the upper reinforcing rod and the lower reinforcing rod, thereby improving the installation stability of the greenhouse;
demolish the big-arch shelter, after falling the big-arch shelter braced skeleton, use tools press the locking pin pole to break away from and consolidate the plug-in connection of supporting seat, can receive into the second telescopic link with first telescopic link, accomodate into the center support pole with the second telescopic link, the in-process of accomodating, the inclined plane of locking pin pole is under the extrusion of second telescopic link and center support pole, make the locking pin pole extrude into the flexible hole completely, accomplish the back of accomodating first telescopic link and second telescopic link, can pass through the rotation tie point between two center support poles, the left side bracing piece, the rotation tie point between right side bracing piece and the first telescopic link is folded, reduce the volume of big-arch shelter braced skeleton, thereby convenient transport and transportation.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic cross-sectional axial view of the present invention;
FIG. 3 is a schematic view of an axial structure of the greenhouse supporting framework of the present invention;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is an enlarged view of the part B of the present invention;
FIG. 6 is a schematic right sectional view of the left side support rod of the present invention;
in the figure: 1. a greenhouse supporting framework; 2. tarpaulin; 3. a left side support bar; 4. a right side support bar; 5. a first telescopic rod; 6. a second telescopic rod; 7. a central support rod; 8. reinforcing the supporting seat; 9. a telescopic reinforcing clamping device; 10. an anchor rod reinforcement device; 11. the clamping holes are fixed in a telescopic manner; 12. a telescopic hole; 13. a spring; 14. a limit ring plate; 15. a locking pin; 16. a limiting plate; 17. reinforcing the supporting rod; 18. reinforcing the ring sleeve; 19. mounting grooves; 20. a transmission cavity; 21. a first rotating shaft; 22. an inner square socket; 23. a first bevel gear; 24. a second bevel gear; 25. a second rotating shaft; 26. a bidirectional screw rod; 27. moving the block upwards; 28. a lower moving block; 29. an upper reinforcing rod; 30. a lower reinforcing rod; 31. a barb plate; 32. a spine part.
Detailed Description
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an agricultural plain type big-arch shelter, includes big-arch shelter braced skeleton 1 and tarpaulin 2, the fixed tarpaulin 2 that is equipped with in the outside of big-arch shelter braced skeleton 1, big-arch shelter braced skeleton 1 includes left side support bar 3 and right side support bar 4, the front side of left side support bar 3 and the rear side of right side support bar 4 all rotate and install first telescopic link 5, first telescopic link 5 inserts and installs in the inner chamber of second telescopic link 6, second telescopic link 6 inserts and installs in the inner chamber of central support bar 7, the outside of second telescopic link 6 and the outside of central support bar 7 all weld and consolidate supporting seat 8, all be equipped with flexible reinforcement latch device 9 in the inner chamber of first telescopic link 5 and second telescopic link 6, still be equipped with stock reinforcing device 10 on left side support bar 3 and the right side support bar 4.
And a bottom plate of the reinforcing support seat 8 is penetrated with a telescopic fixing clamping hole 11.
The telescopic reinforcing clamping device 9 comprises telescopic holes 12 arranged in the first telescopic rod 5 and the second telescopic rod 6, a spring 13 is fixedly arranged in an inner cavity of each telescopic hole 12, a limiting ring plate 14 is fixedly clamped and connected to the inner side of a bottom end cavity opening of each telescopic hole 12, a locking pin rod 15 is inserted and arranged in the inner cavity of each telescopic hole 12, and the bottom of each locking pin rod 15 is an inclined surface; the first telescopic link 5 is taken out from the second telescopic link 6 to the locking pin rod 15 in the first telescopic link 5 to be aligned with the telescopic fixing clamping hole 11 below the second telescopic link 6, the second telescopic link 6 is taken out from the central support rod 7 to the locking pin rod 15 in the second telescopic link 6 to be aligned with the telescopic fixing clamping hole 11 below the central support rod 7, and under the elastic action of the spring 13, the locking pin rod 15 penetrates through the telescopic fixing clamping hole 11, so that the first telescopic link 5, the second telescopic link 6 and the central support rod 7 are fixed to each other.
A limiting plate 16 is integrally formed at the top end of the locking pin rod 15; the retainer plate 16 is used for matching with the retainer plate 14 to prevent the locking pin 15 from falling out of the telescopic hole 12.
The left central support rod 7 and the right central support rod 7 are rotatably connected, reinforcing support rods 17 are welded on the front side of the left central support rod 7 and the rear side of the right central support rod 7, and reinforcing ring sleeves 18 are movably sleeved on the outer sides of the two reinforcing support rods 17; the middle position of the greenhouse supporting and fixing frame can be prevented from being collapsed by the interaction force between the reinforcing support rod 17 and the reinforcing ring sleeve 18.
The anchor rod reinforcing device 10 comprises a mounting groove 19 which runs through the front and back sides of the left side supporting rod 3 and the right side supporting rod 4 and a transmission cavity 20 which is arranged above the mounting groove 19, the right side wall of the transmission cavity 20 of the left side supporting rod 3 and the left side wall of the transmission cavity 20 of the right side supporting rod 4 are both run through and rotatably provided with a first rotating shaft 21, the first rotating shaft 21 is positioned at one end of the outer sides of the left side supporting rod 3 and the right side supporting rod 4 and fixedly connected with an inner square socket 22, one end of the first rotating shaft 21 positioned at the inner side of the transmission cavity is fixedly connected with a first bevel gear 23, the first bevel gear 23 is meshed with a second bevel gear 24, the second bevel gear 24 is fixedly arranged at the top end of a second rotating shaft 25, the second rotating shaft 25 downwards runs through the mounting groove 19 and is integrally formed with a bidirectional screw rod 26, an upper moving block 27 and a lower moving block 28 are slidably mounted on the inner side of the mounting groove 19, the upper moving block 27 and the lower moving block 28 are penetrated by the bidirectional screw rod 26 and are respectively in screw transmission connection with an upper thread portion and a lower thread portion of the bidirectional screw rod 26, and the front side and the rear side of the upper moving block 27 and the lower moving block 28 are respectively in rotary connection with a first reinforcing rod group and a second reinforcing rod group.
The first reinforcing rod group and the second reinforcing rod group respectively comprise an upper reinforcing rod 29 and a lower reinforcing rod 30, the upper reinforcing rod 29 is rotatably connected with the lower reinforcing rod 30, and a barbed plate 31 is integrally formed on the side surface of one side of the upper reinforcing rod 29, which is far away from the bidirectional screw rod 26, and on the side surface of one side of the lower reinforcing rod 30, which is close to the bidirectional screw rod 26; after the left supporting rod 3 and the right supporting rod 4 are inserted in place, the crank is inserted into the inner square socket 22, the first rotating shaft 21 and the first bevel gear 23 can be driven to rotate by rotating the crank, the second bevel gear 24, the second rotating shaft 25 and the bidirectional screw rod 26 are driven to rotate by rotating the first bevel gear 23, the bidirectional screw rod 26 drives the upper moving block 27 and the lower moving block 28 to move in opposite directions through spiral transmission, so that the upper reinforcing rod 29 and the lower reinforcing rod 30 are driven to be folded, the rotating joint between the upper reinforcing rod 29 and the lower reinforcing rod 30 protrudes out of the left supporting rod 3 and the right supporting rod 4, and the stability of the left supporting rod 3 and the right supporting rod 4 inserted into soil can be greatly improved through the matching of the parts of the upper reinforcing rod 29 and the lower reinforcing rod 30 protruding out of the left supporting rod 3 and the right supporting rod 4 and the barb plates 31 on the upper reinforcing rod 29 and the lower reinforcing rod 30, thereby promoting the installation stability of the greenhouse.
The bottom parts of the left supporting rod 3 and the right supporting rod 4 are integrally formed with a spine part 32; the resistance to insertion can be reduced by the spike 32 during the insertion of the left and right support poles 3 and 4 into the ground.
The working principle and the using process of the utility model are as follows: when the device is not used, the device can be folded, when in use, the first telescopic rod 5 is drawn out from the second telescopic rod 6 to the locking pin rod 15 in the first telescopic rod 5 to be aligned with the telescopic fixing clamping hole 11 below the second telescopic rod 6, the second telescopic rod 6 is drawn out from the central support rod 7 to the locking pin rod 15 in the second telescopic rod 6 to be aligned with the telescopic fixing clamping hole 11 below the central support rod 7, under the elastic force of the spring 13, the locking pin rod 15 passes through the telescopic fixing clamping hole 11, so that the first telescopic rod 5, the second telescopic rod 6 and the central support rod 7 are mutually fixed, after the greenhouse support framework 1 is installed, the first telescopic rod 5, the second telescopic rod 6 and the central support rod 7 are in an inclined state, therefore, the locking pin rod 15 and the telescopic fixing clamping hole 11 on the reinforcing support seat 8 play a role of preventing the first telescopic rod 5 and the second telescopic rod 6 from retracting, the locking pin rod 15 and the reinforcing support seat 8 are tightly clamped under the action of oblique force to provide reinforcing support for the joint of the first telescopic rod 5 and the second telescopic rod 6 and the joint of the second telescopic rod 6 and the central support rod 7, and the reinforcing support rod 17 and the reinforcing ring sleeve 18 are matched to improve the overall compressive performance of the greenhouse, so that the bearing capacity of the greenhouse on snow in snowy days is improved, in the process of inserting the left support rod 3 and the right support rod 4 into the ground, the insertion resistance can be reduced through the spine 32, after the left support rod and the right support rod are inserted in place, the crank is inserted into the inner square socket 22 and can be rotated to drive the first rotating shaft 21 and the first conical gear 23 to rotate, the rotation of the first conical gear 23 drives the second conical gear 24 and the second rotating shaft 25 as well as the two-way screw rod 26 to rotate, the two-way screw rod 26 drives the upper moving block 27 and the lower moving block 28 to move oppositely through screw transmission, thereby driving the upper reinforcing rods 29 and the lower reinforcing rods 30 to fold, enabling the rotating connection parts between the upper reinforcing rods 29 and the lower reinforcing rods 30 to protrude out of the left supporting rod 3 and the right supporting rod 4, greatly improving the stability of the left supporting rod 3 and the right supporting rod 4 inserted into soil through the matching of the parts of the upper reinforcing rods 29 and the lower reinforcing rods 30 protruding out of the left supporting rod 3 and the right supporting rod 4 and the barb plates 31 on the upper reinforcing rods 29 and the lower reinforcing rods 30, thereby improving the installation stability of the greenhouse, when the greenhouse needs to be dismantled, after the tarpaulin is removed, the crank is inserted into the inner square socket 22 to reversely rotate, the upper moving block 27 and the lower moving block 28 can be driven to do the backward movement, the upper reinforcing rods 29 and the lower reinforcing rods 30 are retracted into the mounting grooves of the left supporting rod 3 and the right supporting rod 4, the left supporting rod 3 and the right supporting rod 4 can be pulled out, the greenhouse supporting framework 1 is laid down, use tools press locking pin rod 15 to break away from and consolidate the insert connection of supporting seat 8, can receive first telescopic link 5 into second telescopic link 6, accomodate second telescopic link 6 into center support pole 7, the in-process of accomodating, locking pin rod 15's inclined plane is under the extrusion of second telescopic link 6 and center support pole 7, make locking pin rod 15 by extrude into telescopic hole 12 completely, accomplish the back of accomodating first telescopic link 5 and second telescopic link 6, can be through the rotation tie point between two center support poles 7, left side support pole 3, the rotation tie point between right side support pole 4 and the first telescopic link 5 is folded, reduce big-arch shelter backbone 1's volume, thereby convenient transport and transportation.
Claims (8)
1. The utility model provides an agricultural plain type big-arch shelter which characterized in that: including big-arch shelter braced skeleton and tarpaulin, the fixed tarpaulin that is equipped with in big-arch shelter braced skeleton's the outside, big-arch shelter braced skeleton includes left side bracing piece and right side bracing piece, the front side of left side bracing piece and the rear side of right side bracing piece all rotate and install first telescopic link, first telescopic link inserts and installs in the inner chamber of second telescopic link, the second telescopic link inserts and installs in the inner chamber of central support pole, the outside of second telescopic link and the outside of central support pole all weld and consolidate the supporting seat, all be equipped with flexible reinforcement latch device in the inner chamber of first telescopic link and second telescopic link, still be equipped with stock reinforcing apparatus on left side bracing piece and the right side bracing piece.
2. The agricultural simple greenhouse of claim 1, wherein: and a telescopic fixing clamping hole is communicated with the bottom plate of the reinforcing supporting seat.
3. The agricultural simple greenhouse of claim 1, wherein: the telescopic reinforcing clamping device comprises a first telescopic rod and a telescopic hole formed in the second telescopic rod, a spring is fixedly mounted in an inner cavity of the telescopic hole, a limiting ring plate is fixedly clamped on the inner side of a bottom cavity opening of the telescopic hole, a locking pin rod is inserted into the inner cavity of the telescopic hole, and the bottom of the locking pin rod is an inclined plane.
4. The agricultural simple greenhouse of claim 3, wherein: the top end of the locking pin rod is integrally formed with a limiting plate.
5. The agricultural simple greenhouse of claim 1, wherein: the central support rod on the left side and the central support rod on the right side are rotatably connected, reinforcing support rods are welded on the front side of the central support rod and the rear side of the central support rod on the left side, and reinforcing ring sleeves are movably sleeved on the outer sides of the reinforcing support rods.
6. The agricultural simple greenhouse of claim 1, wherein: the anchor rod reinforcing device comprises a mounting groove and a transmission cavity, the mounting groove penetrates through the front side and the rear side of the left side supporting rod and the right side supporting rod, the transmission cavity is arranged above the mounting groove, the right side wall of the transmission cavity of the left side supporting rod and the left side wall of the transmission cavity of the right side supporting rod are both communicated and rotatably provided with a first rotating shaft, one end of the first rotating shaft, which is positioned on the outer side of the left side supporting rod and the right side supporting rod, is fixedly connected with an inner square socket, one end of the first rotating shaft, which is positioned on the inner side of the transmission cavity, is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly arranged at the top end of a second rotating shaft, the second rotating shaft penetrates downwards into the mounting groove and is integrally formed with a bidirectional screw rod, and the inner side of the mounting groove is slidably provided with an upper moving block and a lower moving block, the upper moving block and the lower moving block are penetrated by the bidirectional screw rod and are respectively in spiral transmission connection with an upper thread portion and a lower thread portion of the bidirectional screw rod, and the front side and the rear side of the upper moving block and the rear side of the lower moving block are respectively in rotary connection with a first reinforcing rod group and a second reinforcing rod group.
7. The agricultural simple greenhouse of claim 6, wherein: the first reinforcing rod group and the second reinforcing rod group respectively comprise an upper reinforcing rod and a lower reinforcing rod, the upper reinforcing rod is rotatably connected with the lower reinforcing rod, and barb plates are integrally formed on the side surface of one side, far away from the bidirectional screw rod, of the upper reinforcing rod and on the side surface, close to the bidirectional screw rod, of one side of the lower reinforcing rod.
8. The agricultural simple greenhouse of claim 1, wherein: the bottom of the left side supporting rod and the bottom of the right side supporting rod are both integrally formed with spine parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249812.4U CN216438130U (en) | 2021-12-23 | 2021-12-23 | Agricultural plain type big-arch shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249812.4U CN216438130U (en) | 2021-12-23 | 2021-12-23 | Agricultural plain type big-arch shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216438130U true CN216438130U (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123249812.4U Active CN216438130U (en) | 2021-12-23 | 2021-12-23 | Agricultural plain type big-arch shelter |
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| CN (1) | CN216438130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117204235A (en) * | 2023-11-03 | 2023-12-12 | 寿光市鲁盛农业科技发展有限公司 | Cultivation frame for tomato planting |
-
2021
- 2021-12-23 CN CN202123249812.4U patent/CN216438130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117204235A (en) * | 2023-11-03 | 2023-12-12 | 寿光市鲁盛农业科技发展有限公司 | Cultivation frame for tomato planting |
| CN117204235B (en) * | 2023-11-03 | 2024-03-19 | 寿光市鲁盛农业科技发展有限公司 | Cultivation frame for tomato planting |
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