CN210869018U - Three-section folding type internal heat insulation device for sunlight greenhouse - Google Patents
Three-section folding type internal heat insulation device for sunlight greenhouse Download PDFInfo
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- CN210869018U CN210869018U CN201921331372.7U CN201921331372U CN210869018U CN 210869018 U CN210869018 U CN 210869018U CN 201921331372 U CN201921331372 U CN 201921331372U CN 210869018 U CN210869018 U CN 210869018U
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- 238000009413 insulation Methods 0.000 title claims description 31
- 238000004321 preservation Methods 0.000 claims abstract description 109
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 33
- 239000000725 suspension Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000000969 carrier Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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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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Abstract
The utility model relates to a sunlight greenhouse three-section is foldable interior heat preservation device, including the greenhouse body, the greenhouse body is equipped with the support steelframe, is equipped with fore-and-aft heat preservation in the greenhouse by I, keep warm by II and keep warm by III, keeps warm by II and keep warm by III be located greenhouse both sides and symmetry, and the heat preservation that the level was arranged is laid in greenhouse middle part top by I, and the top is equipped with power draw gear in the middle of the greenhouse is inside, keep warm by I, keep warm by II and keep warm by III tops be equipped with multiunit heat preservation by hoist device. The heat preservation quilt in the heat preservation device is folded in sections, the occupied space is small, the light shading range of the heat preservation quilt is small, the maximum utilization of the greenhouse space is realized, and one motor can realize synchronous rolling and unfolding of the three sections of heat preservation quilts.
Description
Technical Field
The utility model belongs to the field of the thermal insulation quilt receive and releases in the sunlight greenhouse, specifically relates to a foldable interior heat preservation device of sunlight greenhouse three-section.
Technical Field
The sunlight greenhouse is a unique facility in China, and has extremely high value for crop planting in northern areas. The winter in the north is dry and cold, which is extremely not beneficial to the growth of crops, the heat insulation structure of the sunlight greenhouse enables the crops to grow normally in winter, the problem that the vegetables and fruits are in short supply and single in the winter in the northern area is solved, and the development of the northern economy is promoted. The sunlight greenhouse is characterized by comprising a heat insulation system, wherein a good heat insulation system is very important for a good sunlight greenhouse, and powerful guarantee is provided for improving the working conditions of farmers and improving the scientific research working quality.
As a big country for agricultural development, China has expanded the use scale of sunlight greenhouses year by year in recent decades, and people have more and more strict requirements on greenhouse heat-insulating systems.
The traditional heat preservation device is that a heat preservation quilt is paved outside a greenhouse, and the heat preservation quilt is folded and unfolded by using a roller shutter mechanism, but the traditional heat preservation quilt folding and unfolding device has many defects. For example, the heat preservation quilt is exposed outdoors for a long time, the service life of the heat preservation quilt is greatly shortened, and if the heat preservation quilt meets rainy and snowy weather, snow removal of the traditional greenhouse is inconvenient, and rainwater can increase the weight of the heat preservation quilt to bring large load burden to a greenhouse supporting steel frame structure.
The sunlight greenhouse heat preservation industrial chain has profound research and development significance, has great market potential, and accords with the basic national conditions and the economic current conditions of China. The improvement of the greenhouse heat-insulating system can push the research on the greenhouse aspect of China to a deeper and more epoch-making level, is more beneficial to the research on greenhouse crops, and can drive the development of agriculture and related industries of China, effectively solve the food problem and improve the life quality of people. Therefore, the design of a novel greenhouse heat preservation device has medium and important significance.
Disclosure of Invention
The utility model discloses an overcome the defect of current heat preservation device, the purpose of the invention is to provide a sunlight greenhouse three-section is foldable interior heat preservation device, keep warm among the heat preservation device by the segmentation folding, occupation space is little, and the heat preservation is by shading scope little, and the maximize utilization of the greenhouse space of realization, a motor can realize the synchronous book curtain and the exhibition curtain of three-section heat preservation quilt.
The utility model aims at realizing through the following technical scheme, a sunlight greenhouse three-section folding type internal thermal insulation device, which comprises a greenhouse body, wherein the greenhouse body is provided with a supporting steel frame, a longitudinal thermal insulation quilt I, a thermal insulation quilt II and a thermal insulation quilt III are arranged in the greenhouse, the thermal insulation quilt II and the thermal insulation quilt III are positioned at two sides of the greenhouse and are symmetrical, the thermal insulation quilt I which is horizontally arranged is flatly paved above the middle part of the greenhouse, a power traction device is arranged above the middle inside of the greenhouse, and a plurality of groups of thermal insulation quilt hoisting devices are arranged above the thermal insulation quilt I, the thermal insulation quilt II and the thermal insulation quilt;
the power traction device comprises a motor, wherein a driving shaft of the motor is fixedly connected with a driving belt wheel; a rotating shaft I and a rotating shaft II are longitudinally arranged below the motor and in the middle of the greenhouse supporting steel frame, the rotating shaft I and the rotating shaft II are respectively and fixedly connected with a driven belt wheel I and a driven belt wheel II, the driving belt wheel is respectively connected with the driven belt wheel I and the driven belt wheel II through a double-sided tooth synchronous belt, and the double-sided tooth synchronous belt simultaneously drives the driven belt wheel I and the driven belt wheel II to rotate; a guide wheel shaft I and a guide wheel shaft II are respectively arranged below the rotating shaft I and the rotating shaft II; mounting frames are arranged above two ends of the greenhouse supporting steel frame, the rotating shaft I and the rotating shaft II penetrate through the mounting frames and are in rotating connection, and the mounting frames penetrate through two ends of the guide wheel shaft I and the guide wheel shaft II and are fixedly connected; a plurality of groups of traction ropes I and traction ropes II are respectively wound on the rotating shaft I and the rotating shaft II, and a plurality of groups of guide wheels I and guide wheels II are respectively connected on the guide wheel shaft I and the guide wheel shaft II in a sliding manner;
the horizontal heat preservation quilt comprises a horizontal heat preservation quilt I, a rope winding shaft II, a mounting frame, a plurality of groups of traction ropes III and traction ropes IV, a reversing pulley I and a reversing pulley II are fixedly connected to the rope winding shaft I and the rope winding shaft II respectively, and rope grooves are formed in the reversing pulley I and the reversing pulley II; the rope winding shaft I is fixedly connected with one end of a traction rope III, the other end of the traction rope III is fixedly connected with the upper end of a side heat-preservation quilt II, the rope winding shaft II is fixedly connected with one end of a traction rope IV, and the other end of the traction rope IV is fixedly connected with the upper end of a side heat-preservation quilt III; balancing weights are arranged below the heat preservation quilt II and the heat preservation quilt III;
the heat-preservation hoisted device comprises a plurality of groups of horizontal guide rails, side rails I and side rails II, and a plurality of groups of guide pulleys I and II arranged on main beams on two sides of a greenhouse supporting steel frame; the side rail I and the side rail II are symmetrically arranged, and the horizontal heat preservation quilt I, the side heat preservation quilt II and the side heat preservation quilt III are respectively arranged below the horizontal guide rail, the side rail I and the side rail II; the inclination angles of the side rail I and the side rail II with the ground are 65-80 degrees;
the horizontal guide rail is provided with a plurality of suspension wheel sets, each suspension wheel set comprises two clamping wheels, the two clamping wheels are respectively arranged on two sides of the horizontal guide rail and slide along the horizontal guide rail, a wheel carrier is arranged below the clamping wheels, the bottom end of the wheel carrier is fixedly connected with a main body of the horizontal heat-preservation quilt I, and small pulleys are arranged on the wheel carriers of the suspension wheel sets; the two ends of the horizontal heat-preservation quilt I are respectively and fixedly connected to a traction rope I and a traction rope II, a traction wheel I and a traction wheel II are respectively arranged on a side rail I and a side rail II, the traction wheel I and the traction wheel II are respectively provided with two clamping wheels, the two clamping wheels are respectively arranged on two sides of the side rail I and the side rail II and can slide and move along the side rail I and the side rail II, a wheel frame is arranged below the clamping wheels, and the lower end of the wheel frame is fixedly connected with a main body of a heat-preservation quilt II or a heat-preservation quilt III;
the traction rope I is wound on the rotating shaft I, sequentially winds the bottom of the guide wheel I, the upper part of the small pulley of the suspension wheel set, the bottom of the reversing pulley I and the top of the guide pulley I and returns to the rotating shaft I, and the two sides of the horizontal heat-preservation quilt I are fixedly connected to the traction rope I below the reversing pulley; the traction rope II is wound on the rotating shaft II, sequentially bypasses the bottom of the guide wheel II, the upper part of the small pulley of the suspension wheel set, the bottom of the reversing pulley and the top of the guide pulley and returns to the rotating shaft II, and the heat preservation quilt II is fixedly connected to the traction rope II below the reversing pulley; the guide pulley and the reversing pulley are both arranged on the supporting steel frame through a pulley frame.
The utility model has the advantages that:
(1) by adopting the heat preservation device in the greenhouse, the heat preservation quilt is folded in sections, the occupied space is small, the shading range of the heat preservation quilt is small, and the maximum utilization of the greenhouse space is realized.
(2) The device has the advantages of high efficiency, low cost and good safety, is suitable for sunlight greenhouses of different scales, and can realize synchronous rolling and unfolding of three sections of heat preservation quilts by one motor.
Drawings
FIG. 1 is a schematic view showing a state where a heat-retaining sheet is unfolded;
FIG. 2 is a schematic view of a heat-insulating retracted state;
FIG. 3 is a schematic axial view of the internal insulation apparatus;
FIG. 4 is a schematic view of a driving part;
FIG. 5 is a partial schematic view of portion A of FIG. 3;
FIG. 6 is a schematic view of portion B of FIG. 3;
FIG. 7 is a schematic structural view of a traction wheel I23-1 or a traction wheel II;
FIG. 8 is a schematic view of a suspension wheel set;
fig. 9 is a partial schematic view of C in fig. 3.
In fig. 1-9, the names of the structures are: the greenhouse comprises a greenhouse 1, a supporting steel frame 2, a heat preservation quilt I3-1, a heat preservation quilt II 3-2, a heat preservation quilt III 3-3, a power traction device 4, a heat preservation quilt hoisting device 5, a motor 6, a driving shaft 7, a driving belt pulley 8, a rotating shaft I9-1, a rotating shaft II 9-2, a driven belt pulley I10-1, a driven belt pulley II 10-2, a double-sided tooth synchronous belt 11, a guide wheel shaft I12-1, a guide wheel shaft II 12-2, an installation frame 13, a traction rope I14-1, a traction rope II 14-2, a guide wheel I15-1, a guide wheel II 15-2, a rope winding shaft I16-1, a rope winding shaft II 16-2, a traction rope III 14-3, a traction rope IV 14-4, a reversing pulley I17-1, a reversing pulley II 17-2, a balancing weight 18, a horizontal guide rail 19 and a side rail, side rail II 20-2, guide pulley I21-1 and guide pulley II 21-2; the device comprises a suspension wheel set 22, a clamping wheel 22-1, a wheel carrier 22-2, a small pulley 22-3, a traction wheel I23-1, a traction wheel II 23-2 and a pulley carrier 24.
Detailed Description
Referring to fig. 1 to 9, the specific structure of the present embodiment is: a three-section folding type internal heat insulation device of a sunlight greenhouse comprises a greenhouse 1 body, wherein the greenhouse body is provided with a supporting steel frame 2, a longitudinal heat insulation quilt I3-1, a heat insulation quilt II 3-2 and a heat insulation quilt III 3-3 are arranged in the greenhouse, the heat insulation quilt II 3-2 and the heat insulation quilt III 3-3 are positioned at two sides of the greenhouse and are symmetrical, the heat insulation quilt I3-1 which is horizontally arranged is flatly paved above the middle part of the greenhouse 1, a power traction device 4 is arranged above the middle inside the greenhouse 1, and a plurality of groups of heat insulation hoisted devices 5 are arranged above the heat insulation quilt I3-1, the heat insulation quilt II 3-2 and the heat insulation quilt III 3-;
the power traction device 4 comprises a motor 6 arranged above the center inside the greenhouse supporting steel frame 2, the motor 6 is provided with a driving shaft 7, and the driving shaft 7 is fixedly connected with a driving belt wheel 8; a rotating shaft I9-1 and a rotating shaft II 9-2 are longitudinally arranged below the motor 6 and in the middle of the greenhouse supporting steel frame 2, the rotating shaft I9-1 is fixedly connected with a driven belt wheel I10-1, the rotating shaft II 9-1 is fixedly connected with a driven belt wheel II 10-2, the driven belt wheel I10-1 and the driven belt wheel II 10-2 are arranged in parallel, the driving belt wheel 8 is respectively connected with the driven belt wheel I10-1 and the driven belt wheel II 10-2 through a double-sided tooth synchronous belt 11, namely the double-sided tooth synchronous belt 11 simultaneously drives the driven belt wheel I10-1 to synchronously rotate and simultaneously drives the driven belt wheel II 10-2 to reversely rotate; a guide wheel shaft I12-1 and a guide wheel shaft II 12-2 are respectively arranged below the rotating shaft I9-1 and the rotating shaft II 9-2; mounting frames 13 are arranged above two ends of the greenhouse supporting steel frame 2, the rotating shaft I9-1 and the rotating shaft II 9-2 penetrate through the mounting frames 13 and are in rotating connection, and the mounting frames 13 penetrate through two ends of the guide wheel shaft I12-1 and the guide wheel shaft II 12-2 and are fixedly connected; a plurality of groups of traction ropes I14-1 and II 14-2 are respectively wound on the rotating shaft I9-1 and the rotating shaft II 9-2, and a plurality of groups of guide wheels I15-1 and II 15-2 are respectively connected on the guide wheel shaft I12-1 and II 12-2 in a sliding manner; a plurality of rope grooves can be formed in the rotating shaft I9-1 and the rotating shaft II 9-2, and the traction rope I14-1 and the traction rope II 14-2 can be arranged on the rope grooves;
the horizontal heat-preservation quilt comprises a horizontal heat-preservation quilt I3-1, a rope winding shaft I16-1 and a rope winding shaft II 16-2 are arranged at the two ends of the horizontal heat-preservation quilt I3-1 and the middle height of the two sides of a greenhouse, the rope winding shaft I16-1 and the rope winding shaft II 16-2 are arranged on a mounting frame 13 in a penetrating mode and are connected in a rotating mode, the rope winding shaft I16-1 and the rope winding shaft II 16-2 are respectively provided with a plurality of groups of traction ropes III 14-3 and traction ropes IV 14-4, a reversing pulley I17-1 and a reversing pulley II 17-2 are fixedly connected to the rope winding shaft I16-1 and the rope winding shaft II 16-2 respectively, and rope grooves are formed in the reversing pulley I17-1; the rope winding shaft I16-1 is fixedly connected with one end of a traction rope III 14-3, the other end of the traction rope III 14-3 is fixedly connected with the upper end of a side heat preservation quilt II 3-2, the rope winding shaft II 16-2 is fixedly connected with one end of a traction rope IV 14-4, and the other end of the traction rope IV 14-4 is fixedly connected with the upper end of the side heat preservation quilt III 3-3; the heat preservation quilt II 3-2 and the heat preservation quilt III 3-3 are provided with balancing weights 18;
the heat-preservation hoisted device 5 comprises a plurality of groups of horizontal guide rails 19, side rails I20-1 and side rails II 20-2, and a plurality of groups of guide pulleys I21-1 and guide pulleys II 21-2 which are arranged on main beams on two sides of the greenhouse supporting steel frame 2; the side rail I20-1 and the side rail II 20-2 are symmetrically arranged, and the horizontal heat preservation quilt I3-1, the side heat preservation quilt II 3-2 and the side heat preservation quilt III 3-3 are respectively arranged below the horizontal guide rail 19, the side rail I20-1 and the side rail II 20-2; the inclination angles of the side rail I20-1 and the side rail II 20-2 and the ground are 65-80 degrees;
the horizontal guide rail 19 is provided with a plurality of suspension wheel sets 22, each suspension wheel set 22 comprises two clamping wheels 22-1, the two clamping wheels 22-1 are respectively arranged on two sides of the horizontal guide rail 19 and slide along the horizontal guide rail 19, a wheel carrier 22-2 is arranged below each clamping wheel 22-1, the bottom end of each wheel carrier 22-2 is fixedly connected with a main body of the horizontal heat-preservation quilt I3-1, and small pulleys 22-3 are arranged on the wheel carriers 22-2 of the suspension wheel sets; two ends of the horizontal heat preservation quilt I3-1 are fixedly connected to the traction rope I14-1 and the traction rope II 14-2 respectively; the side rail I20-1 and the side rail II 20-2 are respectively provided with a traction wheel I23-1 and a traction wheel II 23-2, the traction wheel I23-1 and the traction wheel II 23-2 are respectively provided with two clamping wheels 22-1, the two clamping wheels 22-1 are respectively arranged on two sides of the side rail I20-1 and the side rail II 20-2 and can slide and move along the side rail I20-1 and the side rail II 20-2, a wheel carrier 22-2 is arranged below the clamping wheels 22-1, and the lower end of the wheel carrier 22-2 is fixedly connected with a main body of a heat preservation quilt II 3-2 or a heat preservation quilt III 3-3;
the traction rope I14-1 is wound on the rotating shaft I9-1, the traction rope I14-1 sequentially passes through the bottom of the guide wheel I15-1, the upper part of the small pulley 22-3 of the suspension wheel group 22, the bottom of the reversing pulley I17-1 and the top of the guide pulley I21-1 to return to the rotating shaft I15, and the two sides of the horizontal heat-preservation quilt I3-1 are fixedly connected to the traction rope I14-1 below the reversing pulley 3; the traction rope II 14-2 is wound on the rotating shaft II 9-2, the traction rope II 14-2 sequentially rounds the bottom of the guide wheel II 15-2, the upper part of the small pulley 22-3 of the suspension wheel group 22, the bottom of the reversing pulley 17-2 and the top of the guide pulley 21-2 to return to the rotating shaft II 9-2, and the heat preservation quilt II 3-2 is fixedly connected to the traction rope II 14-2 below the reversing pulley 3; the guide pulley and the reversing pulley are both arranged on the supporting steel frame 2 through a pulley frame 24.
The utility model discloses a theory of operation:
the motor 6 at the middle position transmits power to the driving belt wheel 8, the driving belt wheel 8 drives the driven belt wheel I10-1 and the driven belt wheel II 10-2 to rotate in two opposite directions through the double-sided tooth synchronous belt 11, the driven belt wheel I10-1 and the driven belt wheel II 10-2 are fixedly arranged on the rotating shaft I9-1 and the rotating shaft II 9-2 respectively, and therefore the rotating shaft I9-1 and the rotating shaft II 9-2 rotate; the rotating shaft I9-1 and the rotating shaft II 9-2 are connected with a heat-preservation hoisted device through traction ropes, reversing pulleys and guide pulleys on two sides, the traction ropes on two sides are spirally wound on the rotating shaft I9-1 and the rotating shaft II 9-2 respectively, the traction rope on one side sequentially bypasses the bottom of a guide wheel on one side, the upper part of a small pulley 22-3 of a suspension wheel set 22, the bottom of the reversing pulley and the top of the guide pulley to return to the rotating shaft, the heat-preservation hoisted device II is fixedly connected to the traction ropes below the reversing pulleys, rope grooves are formed in the reversing pulley I17-1 and the reversing pulley II 17-2, the traction ropes on two sides (the traction rope I14-1 and the traction rope II 14-2) drive the reversing pulley I17-1 and the reversing pulley II 17-2 on two sides to rotate through friction, the reversing pulley I17-1 and the reversing pulley II 17-2 are fixedly installed on a rope winding shaft, the rope winding shaft II 16-2 drives the rope winding shaft I16-1 and the rope winding shaft II 16-2 to rotate; the rope winding shaft I16-1 and the rope winding shaft II 16-2 are respectively wound with a traction rope III 14-3 and a traction rope IV 14-4 to respectively drive the winding ropes to wind, the insulation quilt II 3-2 is pulled by the winding ropes, and the insulation quilt III 3-3 moves up and down.
The working process of the utility model
Referring to fig. 1-9, when a driving shaft 7 of a motor 6 rotates anticlockwise, a driving belt wheel 8 rotates anticlockwise, a double-sided tooth synchronous belt 11 drives a secondary belt wheel II 10-2 to rotate anticlockwise and a secondary belt wheel I10-1 to rotate clockwise, a rotating shaft I9-1 drives a traction rope I14-1 to rotate clockwise, the traction rope I14-1 is fixed with one end of a heat preservation quilt I3-1, the traction rope I14-1 pulls one end of the heat preservation quilt I3-1 to move towards the side part (left) of a greenhouse, other hanging wheel sets 22 fixed on the heat preservation quilt I3-1 are pulled by the heat preservation quilt I3-1 to move forwards, and meanwhile, the hanging wheel sets 22 move along a horizontal guide rail 19; the rotating shaft II 9-2 drives the traction rope II 14-2 to rotate anticlockwise, the traction rope II 14-2 pulls the other end of the heat preservation quilt I3-1 to move towards the other side (to the right), other suspension wheel sets 22 fixed on the heat preservation quilt I3-1 are pulled by the heat preservation quilt I3-1 to move towards the right, and meanwhile the suspension wheel sets on the side move towards the right along the horizontal guide rail 19; the traction rope I14-1 drives reversing pulleys I17-1 on two sides to rotate through friction, the traction rope I14-1 rotates clockwise to drive a rope winding shaft I16-1 to rotate clockwise, the reversing pulley I17-1 is fixedly installed on the rope winding shaft I16-1, the driven rope winding shaft I16-1 rotates, the rope winding shaft I16-1 drives a traction rope III 14-3 to wind, the traction rope III 14-3 pulls the side heat preservation cover II 3-2 upwards to move, and other traction wheels I23-1 fixed on the side heat preservation cover II 3-2 are pulled by the heat preservation cover I3-1 to move upwards;
meanwhile, the traction rope II 14-2 rotates anticlockwise to drive the rope winding shaft II 16-2 to rotate anticlockwise, the rope winding shaft II 16-2 drives the traction rope IV 14-4 to wind, the traction rope IV 14-4 pulls the heat preservation quilt III 3-3 upwards, and other traction wheels II 23-2 fixed on the heat preservation quilt III 3-3 are pulled by the heat preservation quilt III 3-3 upwards to move; namely, the heat preservation quilt I3-1 moves horizontally to two sides, and the heat preservation quilt II 3-2 and the heat preservation quilt III 3-3 move upwards to finish spreading; the motor 6 stops rotating, and the heat preservation quilt and the film form an air layer, so that the heat preservation function is achieved. The heat preservation quilt can be fixed on the connecting frame of the grooved pulley set through bolts, the guide rail is positioned in the grooves of the two clamping wheels of the suspension wheel set or the traction wheel, and the multi-group grooved pulley set can bear the weight of the heat preservation quilt due to the fact that the heat preservation quilt is small in mass.
When the curtain is collected, the motor 6 rotates reversely, the driving belt wheel 8 rotates clockwise, the double-sided tooth synchronous belt 11 drives the driven belt wheel II 10-2 to rotate clockwise and the driven belt wheel I10-1 to rotate anticlockwise, the rotating shaft I9-1 drives the traction rope I2-1 to rotate anticlockwise, the traction rope I14-1 pulls one end of the horizontal heat-preservation quilt I3-1 to move rightwards (in the direction of the rotating shaft I9-1 or the guide wheel shaft I12-1), other hanging wheel sets 22 fixed on the heat-preservation quilt I3-1 are heat-preserved and pulled rightwards by the rotating shaft I3-1, and meanwhile, the hanging wheel sets 22 move along the guide rail 19; the rotating shaft II 9-2 drives the traction rope II 14-2 to rotate clockwise, the traction rope II 2-2 pulls the other end of the heat preservation quilt I3-1 to move leftwards (in the direction of the rotating shaft II 9-2 or the guide wheel shaft II 12-2), other upper suspension wheel sets 22 fixed on the heat preservation quilt I3-1 are pulled to move leftwards by the heat preservation quilt I3-1, and meanwhile the suspension wheel sets 22 move along the guide rail 19; the pulling rope I14-1 rotates clockwise to drive the rope rolling shaft I16-1 to rotate clockwise, the pulling rope II 14-2 rotates anticlockwise to drive the rope rolling shaft II 16-2 to rotate anticlockwise, the tension of the pulling rope III 14-3 and the pulling rope IV 14-4 is reduced, and due to the fact that the side rail I20-1 and the side rail II 20-2 are inclined at 65-80 degrees, the heat preservation quilt II 3-2 and the heat preservation quilt III 3-3 are provided with the balancing weights, the heat preservation quilt on the side portion is downwards stacked under the action of gravity, the motor stops rotating, and curtain folding is completed.
Claims (2)
1. The utility model provides a foldable interior heat preservation device of sunlight greenhouse three-section, includes the greenhouse body, and the greenhouse body is equipped with the support steelframe, characterized by: a longitudinal horizontal heat preservation quilt and two symmetrical lateral heat preservation quilts are arranged in the greenhouse, a power traction device is arranged above the middle inside the greenhouse, and a plurality of groups of heat preservation quilt hoisting devices are arranged above the horizontal heat preservation quilt and the lateral heat preservation quilts; the power traction device comprises a motor, and a driving shaft of the motor is fixedly connected with a driving belt wheel; a rotating shaft I and a rotating shaft II are longitudinally arranged below the motor and in the middle of the greenhouse supporting steel frame, the rotating shaft I and the rotating shaft II are respectively and fixedly connected with a driven belt wheel I and a driven belt wheel II, the driving belt wheel is respectively connected with the driven belt wheel I and the driven belt wheel II through a double-sided tooth synchronous belt, and the double-sided tooth synchronous belt simultaneously drives the driven belt wheel I and the driven belt wheel II to reversely rotate; a guide wheel shaft I and a guide wheel shaft II are respectively arranged below the rotating shaft I and the rotating shaft II; mounting frames are arranged above two ends of the greenhouse supporting steel frame, the rotating shaft I and the rotating shaft II penetrate through the mounting frames and are in rotating connection, and the mounting frames penetrate through two ends of the guide wheel shaft I and the guide wheel shaft II and are fixedly connected; a plurality of groups of traction ropes are respectively wound on the rotating shaft I and the rotating shaft II, and a plurality of groups of guide wheels I and guide wheels II are respectively connected on the guide wheel shaft I and the guide wheel shaft II in a sliding manner; the two ends of the horizontal heat-preservation quilt and the middle height of the two sides of the greenhouse are provided with a rope rolling shaft I and a rope rolling shaft II, the rope rolling shaft I and the rope rolling shaft II are arranged on the mounting frame in a penetrating mode and are connected in a rotating mode, the rope rolling shaft I and the rope rolling shaft II are respectively provided with a plurality of groups of traction ropes, reversing pulleys are fixedly connected to the rope rolling shaft I and the rope rolling shaft II, and rope grooves are formed in the reversing pulleys; the rope winding shaft I and the rope winding shaft II are respectively and fixedly connected with one end of a traction rope, the other end of the traction rope is respectively and fixedly connected with the upper end of a lateral heat preservation quilt, and the lateral heat preservation quilt is provided with a balancing weight; the heat-preservation hoisted device comprises a plurality of groups of horizontal guide rails, side rails symmetrically arranged on two sides, and a plurality of groups of guide pulleys arranged on main beams on two sides of the greenhouse supporting steel frame; the horizontal guide rail is provided with a plurality of suspension wheel sets, each suspension wheel set comprises two clamping wheels, the two clamping wheels are respectively arranged on two sides of the horizontal guide rail and slide along the horizontal guide rail, a wheel carrier is arranged below the clamping wheels, the bottom end of the wheel carrier is fixedly connected with a horizontal heat-preservation quilt main body, and small pulleys are arranged on the wheel carriers of the suspension wheel sets; two ends of the horizontal heat preservation quilt are respectively and fixedly connected to the traction ropes; the side rail is provided with a traction wheel, the traction wheel is provided with two clamping wheels, the two clamping wheels are arranged on two sides of the side rail and can slide and move along the side rail, a wheel frame is arranged below the clamping wheels, and the lower end of the wheel frame is fixedly connected with a main body of the side heat preservation quilt; and the traction rope wound on the rotating shaft I or the rotating shaft II sequentially bypasses the bottom of the guide wheel I or the guide wheel II, the small pulley of the suspension wheel group, the bottom of the reversing pulley and the guide pulley and returns to the rotating shaft I or the rotating shaft II.
2. The three-section folding type internal thermal insulation device of the sunlight greenhouse as claimed in claim 1, which is characterized in that: the inclination angle of the side rails to the ground is 65-80 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331372.7U CN210869018U (en) | 2019-08-16 | 2019-08-16 | Three-section folding type internal heat insulation device for sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331372.7U CN210869018U (en) | 2019-08-16 | 2019-08-16 | Three-section folding type internal heat insulation device for sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210869018U true CN210869018U (en) | 2020-06-30 |
Family
ID=71325908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921331372.7U Withdrawn - After Issue CN210869018U (en) | 2019-08-16 | 2019-08-16 | Three-section folding type internal heat insulation device for sunlight greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210869018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110463482A (en) * | 2019-08-16 | 2019-11-19 | 沈阳农业大学 | A kind of heliogreenhouse folded in three formula inner thermal insulation device |
-
2019
- 2019-08-16 CN CN201921331372.7U patent/CN210869018U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110463482A (en) * | 2019-08-16 | 2019-11-19 | 沈阳农业大学 | A kind of heliogreenhouse folded in three formula inner thermal insulation device |
| CN110463482B (en) * | 2019-08-16 | 2024-01-26 | 沈阳农业大学 | Three-section folding internal heat preservation device of sunlight greenhouse |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20240126 |