CN219679353U - Triangle top-opening window structure for large-span greenhouse - Google Patents
Triangle top-opening window structure for large-span greenhouse Download PDFInfo
- Publication number
- CN219679353U CN219679353U CN202321308821.2U CN202321308821U CN219679353U CN 219679353 U CN219679353 U CN 219679353U CN 202321308821 U CN202321308821 U CN 202321308821U CN 219679353 U CN219679353 U CN 219679353U
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- Prior art keywords
- film
- rod
- greenhouse
- opening window
- triangular
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- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 abstract description 2
- 229920006255 plastic film Polymers 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a triangular top-opening window structure for a large-span greenhouse, which comprises a triangular top-opening window arranged on the top surface of the greenhouse: a plurality of struts, film winding bars, and spine assemblies arranged in pairs; one end of each supporting rod is detachably connected with the circular arc-shaped top surface, and the other end of each supporting rod is connected with the ridge rod assembly; the stay bars are respectively arranged at two sides of the spine assembly. The window opening part with the triangular main view structure is arranged at the highest point of the dome of the greenhouse roof, so that air can flow outwards from the top, the height difference of air convection is fully utilized, and the convection speed of the air is improved; the triangular windowing component has good overall stability, and the film rolling rod is arranged at the outer side of the unilateral windowing component so as to increase the lifting gradient of the film rolling structure, and the dead weight of the plastic film and the film rolling steel pipe is fully utilized, so that the film rolling is continuously in a pre-tightening state, and the lifting flexibility of the film rolling is improved.
Description
Technical Field
The utility model relates to the technical field of greenhouse planting, in particular to a triangular top-opening window structure for a large-span greenhouse.
Background
The gradient of the ceiling of the existing large-span greenhouse is gentle, so that when the rolled film at the top window part of the greenhouse is lifted, the rolled film is difficult to flatten due to no gravity action and is easy to block.
The space in the greenhouse is large, air convection is slow, cooling efficiency is low, and when the greenhouse is used in a region with strong sunlight, cooling can be realized only after sunset for a long time.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a triangular top-opening window structure for a large-span greenhouse, which effectively solves the problems that the circular arch is gentle in gradient and the rolling film is easy to block due to the fact that the circular arch is lifted; the window is positioned at the highest point of the vault, so that the height difference of air convection is improved, and the problems of slow air convection and poor cooling effect are solved.
The utility model provides a triangular top-opening window structure for a large-span greenhouse, which comprises a triangular top-opening window arranged on the top surface of the greenhouse: a plurality of strut, film winding rod, and spine assembly arranged in pairs;
one end of each stay bar is detachably connected with the arch pipe with the circular arc-shaped top surface through a clamping ring, and the other end of each stay bar is connected with the ridge bar assembly; the supporting rods are arranged on two sides of the ridge rod assembly at intervals;
film winding rods are arranged outside the supporting rods on two sides of the ridge rod assembly; the bottom end of the movable coiled film is wound on the coiled film rod; the top end of the movable coiled film is fixedly connected with the upper site on the upper part of the one side stay bar through a clamping groove; the film winding rod is in driving connection with the motor; the included angle between the fixed end of the stay bar and the horizontal line passing through the installation point of the circular arc-shaped top surface is an acute angle;
the included angle at the joint of the two stay bars is more than or equal to 90 degrees.
Preferably, the included angle between the fixed end of the stay bar and the horizontal line passing through the circular arc-shaped top surface mounting point is 45 degrees;
the included angle at the joint of the two stay bars is equal to 90 degrees.
Preferably, the spinal rod assembly comprises: a connection pipe, a plurality of connection pieces; the connecting piece is sleeved on the connecting pipe at intervals; the extending ends of the supporting rods are respectively provided with a splicing hole and spliced with the connecting piece.
Preferably, the connecting pipes are arranged on the open window in a covering manner extending transversely along the greenhouse.
Preferably, it comprises: fixing the membrane cloth; the upper part of the stay bar is provided with a fixed membrane cloth;
the fixed membrane cloth on the circular arc-shaped top surface is paved on the lower position point;
when the film rolling rod moves downwards, the lap joint length of the movable film cloth and the fixed film cloth is more than 10cm.
Preferably, the connector comprises: sleeve and paired plug-in rods; the outer side of the sleeve is provided with a plug rod; the included angle formed by the symmetrically arranged inserting and connecting rods is equal to the included angle formed by the symmetrically arranged supporting rods.
Preferably, the motor is arranged on the ground through a swing rod, and moves along with the film winding rod when the film winding rod moves between an upper position and a lower position.
The utility model has the beneficial effects that:
1) According to the triangular top-opening window structure for the large-span greenhouse, the triangular window component with the triangular main view structure is arranged at the highest point of the dome of the greenhouse top, so that air can flow outwards from the top, the height difference of air convection is fully utilized, and the convection speed of the air in the greenhouse is improved; the triangular windowing component has good overall stability, and the film rolling rod is arranged at the outer side of the unilateral windowing component so as to increase the lifting gradient of the film rolling structure, and the dead weight of the plastic film and the film rolling steel pipe is fully utilized, so that the film rolling is continuously in a pre-tightening state, and the lifting flexibility of the film rolling is improved.
2) The triangular top-opening window structure for the large-span greenhouse, provided by the utility model, is symmetrically provided with the electric film rolling structures at two sides, and improves the air flowability under the condition of not increasing the manufacturing and mounting cost, so that a better cooling effect in the greenhouse is realized, and meanwhile, the triangular top-opening window structure for the large-span greenhouse has the characteristics of convenience in mounting and maintenance.
3) According to the triangular top-opening window structure for the large-span greenhouse, which is provided by the utility model, the triangular top-opening window structure is arranged at the top of the circular arch, so that the film rolling gradient is increased, and the film rolling mechanism moves flexibly; the area of the top-open window is enlarged, and the air convection and cooling effects are improved.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a triangular top-opening window structure for a large-span greenhouse;
fig. 2 is a schematic diagram of a front view structure of a stay bar according to the present utility model;
FIG. 3 is a schematic perspective view of a spinal rod assembly according to the present utility model;
FIG. 4 is a schematic diagram of a front view of a connector according to the present utility model;
fig. 5 is a schematic diagram of a front view structure of a driving state of a film winding rod provided by the utility model;
legend description:
1. an arch pipe 1; 2. a clamping groove; 31. a first film winding rod; 32. a second film winding rod; 4. a brace rod; 41. a plug hole; 42. a rod; 5. a spine assembly; 51. a connecting pipe; 52. a sleeve; 53. and (5) inserting a connecting rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The controller used in this embodiment is an existing structure, and the control circuit can be implemented by simple programming by a person skilled in the art, and it is common knowledge in the art that the controller is only used, and is not modified, so that the control mode and circuit connection will not be described in detail.
The technical means which are not described in detail and are not used for solving the technical problems of the utility model are all arranged according to common general knowledge in the field, and various common general knowledge arrangement modes can be realized.
Referring to fig. 1 to 5, the triangular top-opening window structure for a large-span greenhouse provided by the utility model comprises a triangular top-opening window which is covered on the top surface of the greenhouse: a plurality of groups of stay bars 4; each group comprises: the struts 4 symmetrically disposed on both sides of the spine assembly 5, and spaces between adjacent sets of struts 4 are used for ventilation. The spinal rod assembly includes: the connecting pipe 51 and a plurality of connecting pieces, the connecting piece interval sets up on connecting pipe 51. Two sides of the connecting piece are symmetrically provided with inserting connection rods 53 respectively; the insertion rods 53 are inserted into the extension ends of the respective sets of stay bars 4, respectively, thereby achieving fixation of the extension ends of the stay bars 4 on both sides. The top surface of the greenhouse is provided with a plurality of arch pipes 1 at intervals, and a greenhouse environment is formed by paving film cloth on the arch pipes 1. The skylight is arranged on the top surface of the greenhouse, namely on the top surface of the arch pipe 1.
One end of each stay bar 4 is detachably connected with the arc tube 1 with the arc top surface through a clamping ring, and the other end is connected with the ridge bar assembly 5. The clamping ring is a commercially available common connecting piece structure, and can comprise: the annular ring is provided with an opening on the side wall of the ring body, an extending clamping part is arranged on the opening, the annular ring is clamped on the arch pipe 1, and the clamping parts are symmetrically arranged on two side edges of the fixed end of the supporting rod 4 and are connected in a disassembling mode through the bolt assembly.
A fixed film cloth is paved on the top of a triangular skylight structure surrounded by a plurality of stay bars 4 and ridge bar assemblies 5, and the part of the structure is airtight so as to realize a height difference; the arc-shaped top surface is provided with fixed membrane cloth to the lower part of each supporting rod 4. This portion is likewise not vented outwardly to effect the central portion of the triangular skylight to remain as a vent structure.
The movable end of the movable film winding is wound on the film winding rod; the draw-in groove 2 is set up on the lateral wall upper portion of vaulting pole 4, and the stiff end of removing the roll membrane passes through draw-in groove 2 to be fixed in on the planar lateral wall of vaulting pole 4, and this fixed site is the upper locus, and the roll membrane pole rotates under the drive of motor to upper portion terminal point when following the plane that vaulting pole 4 encloses and reciprocate. When the film rolling rod moves downwards, the lap joint length of the movable film cloth and the fixed film cloth is more than 10cm. The lap joint position is the lower position of the movable membrane cloth, and the membrane rolling rod moves along the upper position and the lower position of the outer side surface of the supporting rod 4 under the drive of the motor.
Specifically, the motor is connected with the ground through the swing rod, the swing rod structure is the existing structure, a hinging seat is arranged on the ground, a guide rail is arranged on the hinging seat, the bottom end of the swing rod is hinged with the guide rail on the hinging seat, and the motor moves along the guide rail and simultaneously reciprocates along with the film winding rod outside the supporting rod 4.
The other end of the stay bar 4 is inserted into the circular arc-shaped top surface of the greenhouse, and can be disassembled as required. For the purpose of disassembly connection, a clamping groove 2 can be arranged in the area near the arch pipe 1 of the skylight, so that the fixed end of the stay bar 4 is inserted into the clamping groove 2 for fixation.
The extending ends of the supporting rods 4 are respectively spliced with the connecting pieces; specifically, the connecting piece includes: a sleeve 52 and a pair of plugging rods 53; the sleeve 52 is sleeved on the connecting pipe 51; one end of the inserting rod 53 is connected with the outer wall of the connecting pipe 51, the other end extends towards the extending end of the supporting rod 4 and is inserted into the inserting hole 41 formed in the extending end of the supporting rod 4, the supporting rods 4 on two sides of the ridge rod assembly 5 are lapped on the ridge rod assembly 5, the included angle of the inserting rod 53 on the connecting piece is equal to the included angle of the extending end of the supporting rod 4 in the group, and can be equal to or greater than 90 degrees, and meanwhile, the included angle of the horizontal line at the joint of the fixed end of the supporting rod 4 and the arc-shaped top is an acute angle so as to form a triangle through the supporting rods 4 on two sides. In one embodiment, the angle between the extending ends of the triangular stay bars 4 is 90 degrees, and the angle between the connection points of the stay bars 4 and the arch bars is 45 degrees.
In one embodiment, the fixed end of the stay bar 4 is provided with a plug bar 42 for fixing.
In order to realize shielding of the space between the support rods 4, film rolling rods can be arranged on the outer sides of the support rods 4 in pairs; the film winding rod is driven by a motor in driving connection with the film winding rod; meanwhile, the film cloth is wound on the film winding rod, when the skylight needs to be closed, the film cloth is discharged through the control motor, the film cloth moves downwards along the surface of the obliquely arranged supporting rod 4, and meanwhile, stretching can be realized, so that blocking during film cloth discharging is avoided. The film winding rod and the motor can be installed through a frame, and the specific driving connection mode is set according to the existing mode, so that the description is omitted.
Specifically, the method comprises the following steps: a first film winding rod 31 and a second film winding rod 32; the first film winding rod 31 is disposed outside one side of the stay bar 4, the second film winding rod 32 is disposed outside the stay bar 4 on the other side, and the specific arrangement modes of the first film winding rod 31 and the second film winding rod 32 are the same as those described above, and are not described here.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A triangle-shaped roof window structure for large-span greenhouse, its characterized in that, including setting up on the greenhouse top surface window: a plurality of strut, film winding rod, and spine assembly arranged in pairs;
one end of each stay bar is detachably connected with the arch pipe with the circular arc-shaped top surface through a clamping ring, and the other end of each stay bar is connected with the ridge bar assembly; the supporting rods are arranged on two sides of the ridge rod assembly at intervals;
film winding rods are arranged outside the supporting rods on two sides of the ridge rod assembly; the bottom end of the movable coiled film is wound on the coiled film rod; the top end of the movable coiled film is fixedly connected with the upper site on the upper part of the one side stay bar through a clamping groove; the film winding rod is in driving connection with the motor; the included angle between the fixed end of the stay bar and the horizontal line passing through the installation point of the circular arc-shaped top surface is an acute angle;
the included angle at the joint of the two stay bars is more than or equal to 90 degrees.
2. The triangular roof opening window structure for a large-span greenhouse according to claim 1, wherein the included angle between the fixed end of the stay bar and the horizontal line passing through the circular arc-shaped top surface mounting point is 45 degrees;
the included angle at the joint of the two stay bars is equal to 90 degrees.
3. The triangular roof opening window structure for a large span greenhouse of claim 1, wherein the spine assembly comprises: a connection pipe, a plurality of connection pieces; the connecting piece is sleeved on the connecting pipe at intervals; the extending ends of the supporting rods are respectively provided with a splicing hole and spliced with the connecting piece.
4. A triangular roof opening structure for a large span greenhouse according to claim 3, wherein the connecting pipes are provided on the opening window extending in the lateral direction of the greenhouse.
5. The triangular roof opening window structure for a large-span greenhouse of claim 1, comprising: fixing the membrane cloth; the upper part of the stay bar is provided with a fixed membrane cloth;
the fixed membrane cloth on the circular arc-shaped top surface is paved on the lower position point;
when the film rolling rod moves downwards, the lap joint length of the movable film cloth and the fixed film cloth is more than 10cm.
6. A triangular roof opening window structure for a large span greenhouse according to claim 3, wherein the connecting member comprises: sleeve and paired plug-in rods; the outer side of the sleeve is provided with a plug rod; the included angle formed by the symmetrically arranged inserting and connecting rods is equal to the included angle formed by the symmetrically arranged supporting rods.
7. The triangular roof opening window structure for a large-span greenhouse of claim 5, wherein the motor is disposed on the ground through a swing link, and moves with the film winding rod when the film winding rod moves between the upper and lower positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308821.2U CN219679353U (en) | 2023-05-26 | 2023-05-26 | Triangle top-opening window structure for large-span greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308821.2U CN219679353U (en) | 2023-05-26 | 2023-05-26 | Triangle top-opening window structure for large-span greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679353U true CN219679353U (en) | 2023-09-15 |
Family
ID=87944756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321308821.2U Active CN219679353U (en) | 2023-05-26 | 2023-05-26 | Triangle top-opening window structure for large-span greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679353U (en) |
-
2023
- 2023-05-26 CN CN202321308821.2U patent/CN219679353U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |