CN110140573A - A kind of hail suppression device - Google Patents
A kind of hail suppression device Download PDFInfo
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- CN110140573A CN110140573A CN201910576799.1A CN201910576799A CN110140573A CN 110140573 A CN110140573 A CN 110140573A CN 201910576799 A CN201910576799 A CN 201910576799A CN 110140573 A CN110140573 A CN 110140573A
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- mounting surface
- protective net
- hail suppression
- guide rail
- belt
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- 230000001629 suppression Effects 0.000 title claims abstract description 101
- 230000001681 protective effect Effects 0.000 claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims description 60
- 238000010438 heat treatment Methods 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 2
- 230000009849 deactivation Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 description 19
- 239000002420 orchard Substances 0.000 description 6
- 241000220225 Malus Species 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 235000021016 apples Nutrition 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000005570 vertical transmission Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 208000013935 Electric injury Diseases 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 iron-chromium-aluminum Chemical compound 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of hail suppression devices comprising: protective net, fixed frame and driving part.Wherein, protective net includes preceding inlet side, protective net ontology and fixing end, and preceding inlet side and fixing end are fixedly connected with protective net ontology respectively.Fixed frame includes protective net mounting portion and support portion, protective net mounting portion, which is removably secured, to be connected on support portion, fixed frame includes protective net mounting portion and support portion, protective net mounting portion, which is detachably fixed, to be connected on support portion, protective net mounting portion is formed with the first mounting surface and the second mounting surface, first mounting surface and the second mounting surface is adjacent and side away from each other is respectively facing the inclination of support portion side, protective net is all respectively arranged on first mounting surface and the second mounting surface, and the fixing end of each protective net is connected to one end of the first mounting surface and the second mounting surface.The hail suppression device of this structure achieves that hail suppression works by simple structure, has the advantages that structure is simple, manufacturing cost is low.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a hail suppression device.
Background
As a supporting industry of farmers in China, natural disasters are one of main influencing factors of agricultural production, and particularly, in northwest areas of China, fruit industry is a main source of economic income of farmers. In recent years, in the season of apple ripening, natural disasters such as hail are numerous, and the quality of apples is greatly affected. Therefore, designing a hail suppression device is urgently needed by farmers.
For example, a chinese patent with an issued publication number of CN207802985U in the prior art discloses an automatic unfolding retractable hail suppression device, which comprises: the device comprises an external main body square tube, a power supply mechanism, a lifting mechanism and a protective net unfolding mechanism; specifically, the power supply mechanism, the lifting mechanism and the protective net unfolding mechanism are arranged inside the external main body square tube, the power supply mechanism is connected with the lifting mechanism and the protective net unfolding mechanism in a matched mode respectively, a power control box and a solar cell panel are arranged on the external main body square tube, the solar cell panel is connected with the power control box, and the power control box is connected with the power supply mechanism, the lifting mechanism and the protective net unfolding mechanism respectively. The power supply mechanism comprises a main transmission driving part, a transverse transmission screw transmission driving part and a vertical transmission screw transmission driving part. The main transmission driving part is connected with the lifting mechanism in a matched mode, and the transverse transmission screw transmission driving part and the vertical transmission screw transmission driving part are connected with the protective net unfolding mechanism in a matched mode respectively. The automatic expansion retractable hail suppression device with the structure can realize hail suppression work only by driving the protective net to move together through the main transmission driving part and the lifting mechanism when the protective net needs to be started to perform hail suppression work in the working process.
In addition, the automatic unfolding and folding hail suppression device with the structure is provided with a main transmission driving part, a lifting mechanism and various auxiliary mechanisms, and the number of parts is large. More parts result in higher manufacturing costs and thus the farmer cannot afford to sell the parts at a higher price.
In summary, the main transmission driving part and the lifting mechanism with the structure have the problems of complex structure and high manufacturing cost.
Disclosure of Invention
The invention aims to solve the problems of complex structure and high manufacturing cost of the hail suppression device in the prior art. The invention provides a hail suppression device which has the advantages of simple structure and low manufacturing cost.
To solve the above problems, embodiments of the present invention disclose a hail suppression device, including:
the protective net comprises a forward end, a protective net body and a fixed end, wherein the forward end and the fixed end are respectively fixedly connected with the protective net body;
the fixing frame comprises a protective net mounting part and a supporting part, the protective net mounting part is detachably and fixedly connected to the supporting part, a first mounting surface and a second mounting surface are formed on the protective net mounting part, the sides, adjacent to each other and far away from each other, of the first mounting surface and the second mounting surface incline towards one side of the supporting part respectively, protective nets are arranged on the first mounting surface and the second mounting surface respectively, and fixed ends of the protective nets are connected to one ends of the first mounting surface and the second mounting surface respectively;
the driving part provides power for the advancing end to drive the protective net body to be unfolded along the unfolding direction of the protective net or be folded along the direction opposite to the unfolding direction of the protective net on the first mounting surface and the second mounting surface respectively, so that the protective net at least partially covers the first mounting surface and the second mounting surface.
By adopting the technical scheme, in the hail suppression device provided by the invention, in the working process, the driving part can drive the protective net to be unfolded or folded on the first mounting surface and the second mounting surface of the fixing frame so as to realize hail suppression work, the hail suppression device with the structure can realize hail suppression work through a simple structure, and the hail suppression device has the advantages of simple structure and low manufacturing cost.
In addition, the first mounting surface and the second mounting surface are arranged obliquely, and the protective net mounted on the protective net mounting part can also be arranged obliquely by the structure. In the course of the work, when the hail dropped to the protection net on, can roll fast on the protection net that the slope set up to avoid long-time the emergence that stops on the protection net and crush the protection network phenomenon. Therefore, the hail suppression device with the structure also has the advantage of long service life.
In addition, all the components of the hail suppression device are connected in a detachable connection mode, the operation process is simpler in the mounting and dismounting process, and the practicability is higher.
Furthermore, the embodiment of the invention discloses a hail suppression device, wherein an included angle A is formed between the plane of the first installation surface and the plane of the second installation surface, and A is more than or equal to 135 degrees and less than or equal to 165 degrees.
By adopting the technical scheme, the included angle formed by the plane where the first mounting surface is located and the plane where the second mounting surface is located is set between 135 degrees and 165 degrees, so that the protective net is prevented from being crushed due to long-time stay of hails on the protective net, a larger protective area of the protective net can be ensured, and the utilization rate of the protective net is increased.
Furthermore, the embodiment of the invention discloses a hail suppression device, which further comprises a roller and a rotating shaft, wherein the roller is provided with a circumferential groove, the roller is detachably and rotatably connected to two ends of the rotating shaft, and the rotating shaft is fixedly connected with a front end; and,
the guide rail is arranged on the protective screening installation part, the length extending direction of the guide rail is parallel to the unfolding direction, the guide rail is provided with a bulge matched with the circumferential groove, and the roller is in rolling connection with the guide rail through the circumferential groove and the bulge so as to limit the roller to deviate from the guide rail in the rolling process.
By adopting the technical scheme, the roller can roll on the guide rail to realize the unfolding or folding of the protective net body, the structure can reduce the resistance of the protective net relative to the fixed frame during moving, and can reduce the output power of the driving part, so that the hail suppression device in the invention is more energy-saving.
In addition, the arrangement of the groove on the roller and the protrusion on the guide rail can limit the deflection of the roller in the rolling process, so that the hail suppression device has better working performance.
Further, the embodiment of the invention discloses a hail suppression device, which further comprises a belt transmission part, wherein the belt transmission part comprises a first belt wheel, a second belt wheel, a third belt wheel and a transmission belt, and the first belt wheel is detachably and fixedly connected with an output shaft of the driving part and is arranged at one end of the guide rail; the third belt wheel is arranged at the other end of the guide rail; the second belt wheel is detachably and fixedly connected to the roller; wherein,
the first belt wheel, the second belt wheel and the third belt wheel are in transmission connection through a transmission belt and can move on the guide rail.
By adopting the technical scheme, the transmission part adopts belt transmission, and the hail suppression device has the advantages of being flexible in belt transmission and long in transmission distance, so that the hail suppression device provided by the invention is more compact in structure and more stable in working performance due to the structural design.
Furthermore, the embodiment of the invention discloses a hail suppression device, wherein the second belt wheel is further provided with a wheel groove, the wheel groove is in a spiral shape, the first belt wheel, the second belt wheel and the third belt wheel are connected through the same transmission belt, and the transmission belt is wound in the wheel groove to be wound at least one circle around the second belt wheel.
By adopting the technical scheme, the wheel groove of the second belt wheel is spirally arranged. According to the hail suppression device with the structure, the transmission belt is wound on the second belt wheel for a circle through the spiral wheel groove, so that the second belt wheel can move along the unfolding direction of the protective net more conveniently under the driving of the transmission belt in the working process of the hail suppression device, the protective net is unfolded or folded, and the performance of the hail suppression device is further better.
Further, the embodiment of the invention discloses a hail suppression device, which further comprises a lead screw transmission part, wherein the lead screw transmission part comprises a lead screw and a nut; the nut is connected to the screw rod in a threaded manner, the length direction of the screw rod is parallel to or positioned in the unfolding direction, one end of the screw rod is detachably and fixedly connected with an output shaft of the driving part, and the outer ring of the nut is detachably and fixedly connected with the rotating shaft; wherein,
the driving part drives the screw rod to rotate so as to enable the nut to move along the unfolding direction and drive the protective net to unfold or fold on the first mounting surface and the second mounting surface.
By adopting the technical scheme, the lead screw transmission part has the advantage of high transmission precision, and the arrangement of the structure can ensure that the working performance of the hail suppression device is more stable.
Further, embodiments of the present invention disclose a hail suppression device, the hail suppression device further comprising a heating assembly removably attached to the protective netting along the deployment direction; and,
the heating assembly comprises a heating wire and an insulating sleeve, the heating wire and the grid of the protective net are arranged in a crossed mode, and the insulating sleeve is arranged outside the heating wire to limit electric leakage of the heating wire in the working process.
By adopting the scheme, the heating wires can be conveniently connected with the protective net, the heating wires have good toughness, the heating components can be prevented from being broken when the heating components are unfolded or folded along with the protective net, and the arrangement of the structure can ensure that the orchard hail suppression device has better working performance.
In addition, a protective sleeve is arranged outside the heating wire, and the design of the structure can avoid electric leakage of the heating assembly in the working process to cause electric injury to workers, so that the hail suppression device for the orchard is higher in safety performance.
Further, embodiments of the present invention disclose a hail suppression device, further comprising a control switch electrically connected to the driving part and the heating assembly, respectively, to control the start or stop of the driving part and the heating assembly.
By adopting the technical scheme, the control switch controls the starting or stopping of the driving part, so that the hail suppression device has higher automation technology and is beneficial to saving manpower.
Further, the embodiment of the invention discloses a hail suppression device, which further comprises touch switches, wherein the touch switches are arranged at two ends of the first mounting surface and the second mounting surface along the unfolding direction and are electrically connected with the control switch; wherein,
the protective net is unfolded or folded and then touches the touch switch, the touch switch generates a touch signal, and the touch signal is transmitted to the control switch through an electric signal, so that the control switch controls the driving part and the heating assembly to start or stop.
By adopting the technical scheme, the control switch can automatically control the driving part to stop working when the protective net is unfolded or finished through the touch switch, so that the hail suppression device is more convenient to operate and has higher automation technology.
Furthermore, the embodiment of the invention discloses a hail suppression device, which further comprises a storage box, wherein the storage box is arranged at one end of the first mounting surface and one end of the second mounting surface, and the protective net is stored in the storage box after being folded.
By adopting the technical scheme, the protective net in the folded state can be stored in the storage box, and the protective net is prevented from being exposed outside for a long time to be damaged due to weathering. The design of this structure is beneficial to prolonging the service life of the hail suppression device in the invention.
Additional features and corresponding advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic perspective view of a hail suppression apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a hail suppression system in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural view of a lead screw transmission component of the hail suppression device according to an embodiment of the present invention;
FIG. 4 is a schematic illustration of a belt driven component of a hail suppression system in accordance with an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure of a secondary pulley and a roller in the hail suppression device according to the embodiment of the invention;
FIG. 6 is a schematic view of a connection structure between a roller and a rail of the hail suppression apparatus according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an electrical circuit connection structure of a hail suppression device according to an embodiment of the present invention.
Description of reference numerals:
100: a protective net; 101: a forward end; 102: a protective net body; 103: a fixed end; 104: a roller; 1041: a groove; 105: a rotating shaft;
200: a fixed mount; 201: a protective net mounting part; 2010: the deployment direction; 2013: a guide rail; 2014: a protrusion; 202: a support portion;
300: a drive member;
401: a belt transmission member; 4010: a transmission belt; 4011: a first pulley; 4012: a second pulley; 4013: a third belt pulley; 402: a screw transmission member; 4021: a screw rod; 4022: a nut;
500: a heating assembly;
600: a control switch;
700: and (6) touching a switch.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The present embodiment provides a hail suppression apparatus, as shown in fig. 1-2, comprising: the protective net 100 comprises a forward end 101, a protective net body 102 and a fixed end 103, wherein the forward end 101 and the fixed end 103 are respectively fixedly connected with the protective net body 102. The fixing frame 200 includes a net mounting portion 201 and a supporting portion 202, the net mounting portion 201 is detachably and fixedly connected to the supporting portion 202, the net mounting portion 201 is formed with a first mounting surface and a second mounting surface (not shown in the figure), the sides adjacent to and distant from each other are respectively inclined toward the supporting portion 202, and the fixing end 103 is detachably connected to one ends of the first mounting surface and the second mounting surface. The driving component 300 provides power for the advancing end 101 of the protection net 100 to drive the advancing end 101 to drive the protection net body 102 to unfold in the unfolding direction 2010 of the protection net 100 on the first mounting surface and the second mounting surface or fold in the direction opposite to the unfolding direction 2010 of the protection net 100, so that the protection net 100 at least partially covers the first mounting surface and the second mounting surface.
Specifically, in this embodiment, in the working process, the protection net 100 may completely shield the first mounting surface and the second mounting surface, may shield the areas of the first mounting surface and the second mounting surface 1/3, and may also shield areas of other sizes, which may specifically be operated according to actual working requirements.
More specifically, in the embodiment, the size of the mesh on the protection net 100 should be smaller than the size of hail, and for example, may be set to be between 0.5cm and 1cm, which may be specifically set according to actual design and use requirements. In addition, the shape of the mesh in this embodiment may be set to various shapes such as a circle, a rectangle, etc., which may be specifically set according to actual design and use requirements, and this embodiment does not limit this.
More specifically, the shape of the protection net mounting part 201 in this embodiment matches the shape of the protection net 100, and the supporting part 202 is specifically a column, one end of which may be fixed on the ground or fixed on a fixing piece of another form, and the other end of which may be connected to the protection net mounting part 201 through various forms of connecting pieces such as bolts and buckles. The driving part 300 provides power for the advancing end 101, and drives the advancing end 101 to drive the protection net body 102 to be unfolded or folded on the first mounting surface and the second mounting surface.
More specifically, in the hail suppression device provided by the present invention, during operation, the driving component 300 may drive the protection net 100 to unfold or fold on the first mounting surface and the second mounting surface of the fixing frame 200 to achieve hail suppression, and the hail suppression device with such a structure may achieve hail suppression through a simple structure, and has advantages of simple structure and low manufacturing cost.
In addition, the first mounting surface and the second mounting surface are both obliquely arranged, and this structure enables the protection net 100 mounted on the net mounting portion 201 to be obliquely arranged as well. In the working process, when hailstones fall onto the protection net 100, the hailstones can quickly roll off the protection net arranged obliquely, so that the phenomenon that the hailstones stay on the protection net 100 for a long time and the protection net 100 is crushed is avoided. Therefore, the hail suppression device with the structure also has the advantage of long service life.
In addition, all the components of the hail suppression device are connected in a detachable connection mode, the operation process is simpler in the mounting and dismounting process, and the practicability is higher.
For those skilled in the art, the driving part 300 may be any one of various types of driving parts such as a servo driving motor, a step driving motor, etc. which are commonly known to those skilled in the art.
Further, the present embodiment provides a hail suppression device, wherein an included angle a is formed between a plane of the first installation surface and a plane of the second installation surface, wherein a is greater than or equal to 135 degrees and less than or equal to 165 degrees.
Specifically, in this embodiment, the included angle a may be 135 °, or 150 °, or may be another angle, which may be specifically set according to actual design and use requirements, and this embodiment does not limit this.
More specifically, the included angle formed by the plane of the first installation surface and the plane of the second installation surface is set between 135 ° and 165 °, which not only prevents the protection net 100 from being crushed due to long-term hail staying on the protection net 100, but also ensures that the protection net 100 forms a larger protection area, thereby improving the utilization rate of the protection net 100.
Further, as shown in fig. 1 and 6, the present embodiment provides a hail suppression device, further comprising a roller 104 and a shaft 105, wherein the roller 104 is detachably and rotatably connected to two ends of the shaft 105, and the roller 104 is provided with a recess 1041, and the shaft 105 is fixedly connected to the forward end 101.
Further, a guide rail 2013 is provided on the protection net mounting portion 201, the length extending direction of the guide rail 2013 is parallel to the unfolding direction 2010, a protrusion 2014 matched with the circumferential groove 1041 is provided on the guide rail 2013, and the roller 104 and the guide rail 2013 are in rolling connection through the circumferential groove 1041 and the protrusion 2014 to limit the roller 104 from moving in the direction perpendicular to the unfolding direction 2010.
Specifically, the roller 104 may be a solid wheel, and a through hole is formed in the central position of the roller 104, and the rotating shaft 105 and the through hole on the roller 104 may be rotatably connected through a bearing; wherein, the outer ring of bearing is connected with the through hole in interference fit, and the inner ring of bearing is connected with the rotating shaft 105 in interference fit. In addition, the diameter of the roller 104 may be set to 20cm to 50cm, for example, 20cm, 30cm, or 50cm, and the specific setting may be set according to actual design and use requirements, which is not limited in this embodiment.
More specifically, the diameter of the through hole is set to 1/5 of the diameter of the roller 104, and the diameter of the through hole may be specifically set according to the size of the roller 104, and the bearing may be any one of various types of bearings, such as a roller ball bearing, a cylindrical roller bearing, and the like, which are commonly found by those skilled in the art, and the present embodiment is not limited thereto.
The width of the circumferential groove 1041 is set to 1/3-1/2 of the thickness of the roller 104, the depth of the circumferential groove 1041 is set to 2cm-3cm, and the thickness of the roller 104 is set to 5cm-10cm, for example, the thickness of the roller 104 is set to 5cm, also can be set to 7cm, and also can be set to other sizes, which can be specifically set according to actual design and use requirements, and this embodiment does not limit this.
The width of the protrusion 2014 is less than 0.3cm to 0.5cm of the width of the circumferential groove 1041, and the height of the protrusion 2014 is less than 0.3cm to 0.5cm of the depth of the circumferential groove 1041.
More specifically, the rollers 104 can roll on the guide rails 2013 to realize the unfolding or folding of the protection net body 102, and this structure can reduce the resistance of the protection net 100 when moving relative to the fixed frame 200, and can reduce the output power of the driving part 300, so that the hail suppression device in the present invention is more energy-saving.
In addition, the arrangement of the recess 1041 on the roller 104 and the protrusion 2014 on the guide rail 2013 can limit the deflection of the roller 104 during rolling, so that the hail suppression device of the present invention has better working performance.
Further, as shown in fig. 4, the hail suppression device further comprises a belt transmission member 401, the belt transmission member 401 comprises a first belt wheel 4011, a second belt wheel 4012, a third belt wheel 4013 and a transmission belt 4010, the first belt wheel 4011 is detachably and fixedly connected with the output shaft of the driving member 300 and is disposed at one end of the guide rail 2013; the third pulley 4013 is provided at the other end of the guide rail 2013. The second pulley 4012 is detachably fixedly connected to the roller 104. Wherein,
the first, second and third pulleys 4011, 4012, 4013 are parallel or in the unwinding direction 2010, and the first, second and third pulleys 4011, 4012, 4013 are drivingly connected by a drive belt 4010.
In this embodiment, the first belt wheel 4011 is detachably and fixedly connected with the output end of the driving member 300, and is disposed at one end of the guide rail 2013; the third belt wheel 4013 is disposed at the other end of the guide rail 2013, and the second belt wheel 4012 is detachably and fixedly connected to the roller 104.
Specifically, the first, second and third pulleys 4011, 4012 and 4013 are parallel to or located in the length direction of the guide rail 2013, and the first, second and third pulleys 4011, 4012 and 4013 are dynamically connected by a transmission belt 4010.
More specifically, the first belt wheel 4011 is driven by the driving member 300 to rotate the second belt wheel 4012 and the third belt wheel 4013 through the transmission belt 4010, wherein the third belt wheel 4013 is fixed to the other end of the guide rail 2013 and is immovable with respect to the guide rail 2013. The second belt wheel 4012 and the roller 104 are detachably and fixedly connected, and when the second belt wheel 4012 is driven by the driving belt 4010 to rotate, the roller 104 is driven to roll along the guide rail 2013, so that the roller 104 drives the protection net 100 to move on the guide rail 2013. So that the protection net 100 is unfolded or folded on the first and second installation surfaces of the fixing frame 200, thereby achieving hail suppression work of fruit trees.
The hail suppression device in the embodiment is arranged in a belt transmission mode, and the belt transmission mode is flexible transmission and has the advantage of long transmission distance, so that the hail suppression device in the embodiment is more compact in structure and more stable in working performance.
Further, the sizes of the first, second and third pulleys 4011, 4012 and 4013 in this embodiment may be set according to actual design and use requirements, which is not limited in this embodiment.
The transmission belt 4010 in the present embodiment may be any one of various material transmission belts 4010 such as a belt and a wire rope, which are commonly used by those skilled in the art.
Further, as shown in fig. 4-5, the present embodiment provides a hail suppression device, the second pulley 4012 is provided with a groove (not shown in the drawings) and the groove is provided in a spiral shape, the first pulley 4011, the second pulley 4012 and the third pulley 4013 are connected by a same transmission belt 4010, and the transmission belt 4010 is wound at least one turn around the second pulley 4012 in the groove.
Specifically, the transmission belt 4010 may be wound once, two turns, or more turns through a spiral groove formed in the second pulley 4012. This embodiment is not limited to this.
In addition, the spiral wheel groove can make the transmission belt 4010 more stable when driving the second belt wheel 4012 to rotate, so that the roller 104 can roll on the guide rail 2013 more stably. So that the hail suppression device in the embodiment has better performance.
In addition, the design of the structure can also reduce the friction force between the transmission belt 4010 and the second belt wheel 4012, so that the transmission belt 4010 is not easy to damage in the embodiment, and the service life of the transmission belt 4010 is prolonged.
Furthermore, the number of the transmission belts 4010 may be one, two, or multiple, and the specific number of the transmission belts 4010 may be set according to actual design and use requirements, which is not specifically limited in this embodiment.
Further, the pitch of the spiral groove of the second pulley 4012 is not limited in this embodiment, and can be set according to actual design and usage requirements.
Further, as shown in fig. 1-3, the present embodiment provides a hail suppression device, the hail suppression device further includes a lead screw transmission member 402, the lead screw transmission member 402 includes a lead screw 4021 and a nut 4022; the nut 4022 is in threaded connection with the screw 4021, the length direction of the screw 4021 is parallel to or in the unfolding direction 2010, one end of the screw 4021 is detachably and fixedly connected with an output shaft of the driving part 300, and an outer ring of the nut 4022 is detachably and fixedly connected with the roller 104; wherein,
the driving part 300 drives the screw 4021 to rotate, so that the nut 4022 drives the protection net 100 to be unfolded or folded on the first mounting surface and the second mounting surface along the unfolding direction 2010.
Specifically, the axial extending direction of the screw 4021 is parallel to or in the unfolding direction 2010, the nut 4022 is screwed to the screw 4021, one end of the screw 4021 is detachably and fixedly connected to the output shaft of the driving member 300, and the outer ring of the nut 4022 is detachably and fixedly connected to the advancing end 101.
In the working process, when the driving part 300 drives the screw 4021 to rotate, the nut 4022 generates displacement relative to the screw 4021 and simultaneously drives the advancing end 101 to move along the unfolding direction 2010, and the advancing end 101 simultaneously drives the protection net 100 to be unfolded or folded on the first installation surface and the second installation surface of the fixing frame 200, so that hail suppression work of an orchard is realized.
More specifically, the hail suppression device in this embodiment is provided with the transmission part 402 of the lead screw 4021, and the transmission part 402 of the lead screw 4021 has the advantages of high transmission precision and smooth transmission, so that the hail suppression device provided by this embodiment has more stable performance in the working process due to the arrangement of this structure.
Furthermore, the sizes of the screw 4021 and the nut 4022 in this embodiment can be set according to actual design and use requirements, which is not limited in this embodiment.
Further, as shown in fig. 1-7, the present embodiment provides a hail suppression device, which further includes a heating assembly 500, the heating assembly 500 being detachably connected to the protection net 100 along the unfolding direction 2010.
Further, the heating assembly 500 includes a heating wire disposed to cross the mesh of the protection net 100 and an insulating sheath (not shown) disposed outside the heating wire to limit electric leakage of the heating wire during operation.
Specifically, the heating wire is cross-connected with the grids in the protective net 100, and the insulating sleeve is arranged outside the heating wire to limit electric leakage of the heating wire in the heating process.
More specifically, because the heating wire can be conveniently connected with protection network 100, and the heating wire has good toughness, can avoid heating element 500 to break when accompanying protection network 100 to expand or pack up, and the setting of this kind of structure can make orchard hail suppression device working property in the embodiment better.
In addition, the outside lag that still is provided with of heater strip, the design of this kind of structure can avoid heating element 500 electric leakage in the course of the work, and lead to the staff to be hurt by the electricity, can make the orchard hail suppression device's in this embodiment security performance higher.
Further, the heating wire in this embodiment may be any one of various types of heating wires, such as an iron-chromium-aluminum heating wire and a nickel-chromium heating wire, which are commonly used by those skilled in the art. The insulating sleeve can be any one of various insulating sleeves made of materials such as rubber sleeves, plastic sleeves and the like which are common to the technical personnel in the field.
Further, as shown in fig. 1 and 7, the present embodiment provides a hail suppression device, further comprising a control switch 600, the control assembly being electrically connected to the driving member 300 and the heating assembly 500, respectively, for controlling the activation or deactivation of the driving member 300 and the heating assembly 500.
Specifically, during operation, when hail weather occurs, the operator may press the forward rotation start button on the control switch 600 to start the forward rotation of the driving member 300, and control the heating assembly 500 to be electrically heated. The driving part 300 drives the protection net 100 to be unfolded on the fixing frame 200, and completely shields a first mounting surface and a second mounting surface of the fixing frame 200 parallel to the ground. At this time, the operator may stop the rotation of the driving part 300 by pressing the stop button on the control switch 600. Therefore, hail above the orchard can be shielded by the protective net 100, and the influence of the hail on the apples in the falling process can be avoided.
After the weather is clear, in order to make the crops perform photosynthesis better, the worker can start the driving part 300 to rotate reversely by pressing the reverse rotation start button on the control switch 600, and control the heating assembly 500 to be powered off to stop heating. At this time, the driving member 300 causes the protection net 100 to be retracted by driving the protection net 100 to move on the fixing frame 200 in the direction opposite to the unfolding direction 2010. So as to enable crops such as apples and the like to carry out photosynthesis.
The design of this kind of structure makes the automation technology in this embodiment higher, is favorable to improving work efficiency, practices thrift the manpower and saves operating time.
Further, the control switch 600 in the present embodiment may be any one of various types of control switches 600, such as a dip switch, a tact switch, and a toggle switch, which are commonly known to those skilled in the art.
Further, as shown in fig. 1 and 7, the present embodiment provides a hail suppression device, the hail suppression device further includes a touch switch 700, the touch switch 700 is disposed at two ends of the first installation surface and the second installation surface along the unfolding direction 2010, and the touch switch 700 is electrically connected to the control switch 600;
after the protection net 100 is unfolded or folded, the touch switch 700 is touched, and the touch switch 700 generates a touch signal and transmits the touch signal to the control switch 600 as an electric signal, so that the control switch 600 controls the driving part 300 and the heating assembly 500 to be started or stopped.
Specifically, the touch switch 700 may be disposed at two ends of the rail 2013 on the fixing frame 200, and the touch switch 700 is electrically connected to the control switch 600.
More specifically, when the protection net 100 is unfolded, one of the touch switches 700 is touched, and at this time, the touch switch 700 controls the control switch 600 to stop the rotation of the driving part 300, so as to prevent the protection net 100 from being damaged by collision with the fixing frame 200.
When the protection net 100 is folded, another touch switch 700 is touched, and at this time, the touch switch 700 controls the control switch 600 to stop the rotation of the driving part 300 and controls the heating unit 500 to stop heating. So as to prevent the protection net 100 from being damaged by collision with the fixing frame 200. Meanwhile, the protection net 100 can be smoothly stored in the storage box. The hail suppression device in the embodiment is more convenient to operate and has higher automation technology due to the structural design.
Further, the embodiment provides a hail suppression device, and hail suppression device includes the receiver, and the receiver sets up in the one end of first installation face and second installation face, and protection network 100 is packed up the back and is deposited in the receiver.
Specifically, the end may be an end where the driving member 300 is located, or an end where the third pulley 4013 is located, which may be set according to actual design and usage requirements, and this embodiment is not limited thereto.
Further, the storage box is used to store the protection net 100 in the stored state, so as to prevent the protection net 100 from weathering damage when exposed to air for a long time. The design of this kind of structure can make the life-span of hail suppression device in this embodiment longer, and the working property is better.
The detachable fixed connection in this embodiment may be any one of various detachable fixed connections, such as a bolt connection, a snap connection, and the like, which are common to those skilled in the art, and this embodiment is not particularly limited to this.
As shown in FIGS. 1-7, the hail suppression apparatus of the present embodiment is driven by a drive member 300,
The hail suppression work of crops such as fruit trees can be realized by the cooperation of the fixing frame 200 and the protection net 100. The hail suppression device is convenient to operate, simple in structure, low in production cost and good in hail suppression effect. Can further ensure the production quality of agriculture in China and the economic income of farmers.
In addition, the hail suppression device in this embodiment is further provided with heating assembly 500, and heating assembly 500 can heat and melt hail scattered on protection net 100, so as to prevent protection net 100 from being crushed by too many hails accumulated on protection net 100, thereby being beneficial to improving the service life of protection net 100.
In addition, the hail suppression device in the embodiment has a better hail prevention effect, can avoid hail disasters from influencing apples, and is favorable for improving the yield of agricultural products so as to guarantee the economic income of farmers.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A hail suppression device, characterized in that said hail suppression device comprises:
the protective net comprises a forward end, a protective net body and a fixed end, wherein the forward end and the fixed end are fixedly connected with the protective net body respectively;
the fixing frame comprises a protective net mounting part and a supporting part, the protective net mounting part is detachably and fixedly connected to the supporting part, a first mounting surface and a second mounting surface are formed on the protective net mounting part, one sides, adjacent to each other and far away from each other, of the first mounting surface and the second mounting surface incline towards one side of the supporting part respectively, the protective nets are arranged on the first mounting surface and the second mounting surface respectively, and the fixed ends of the protective nets are connected to one ends of the first mounting surface and the second mounting surface respectively;
the driving part provides power for the advancing end to drive the protective net body to be unfolded along the unfolding direction of the protective net or be folded along the direction opposite to the unfolding direction of the protective net on the first mounting surface and the second mounting surface respectively, so that the protective net at least partially covers the first mounting surface and the second mounting surface.
2. The hail suppression apparatus of claim 1 wherein said first mounting surface is disposed in a plane that forms an angle a with a plane of said second mounting surface, wherein 135 ° a 165 °.
3. The hail suppression system of claim 2 further comprising a roller having a circumferential groove and a shaft removably and rotatably connected to each end of said shaft, said shaft fixedly connected to said forward end; and,
be provided with the guide rail on the protection network installation department, the length extending direction of guide rail is on a parallel with expand the direction, just be provided with on the guide rail with circumference recess assorted arch, the gyro wheel with the guide rail passes through the circumference recess with protruding roll connection, in order to restrict the gyro wheel is at the skew guide rail of roll in-process.
4. The hail suppression system of claim 3 further comprising a belt drive member, said belt drive member comprising a first pulley, a second pulley, a third pulley, and a drive belt, said first pulley being removably fixedly connected to an output shaft of said drive member and disposed at one end of said guide rail; the third belt wheel is arranged at the other end of the guide rail; the second belt wheel is detachably and fixedly connected to the roller; wherein,
the first belt wheel, the second belt wheel and the third belt wheel are in transmission connection through the transmission belt and can move on the guide rail.
5. The hail suppression system of claim 4 wherein said second pulley is further provided with a sheave, said sheave being helically disposed, said first pulley, said second pulley and said third pulley being connected by a common said drive belt, and said drive belt being wound within said sheave for at least one turn around said second pulley.
6. The hail suppression system of claim 3 further comprising a lead screw drive member, said lead screw drive member comprising a lead screw and a nut; the nut is in threaded connection with the lead screw, the length direction of the lead screw is parallel to or positioned in the unfolding direction, one end of the lead screw is detachably and fixedly connected with the output shaft of the driving part, and the outer ring of the nut is detachably and fixedly connected with the rotating shaft; wherein,
the driving part drives the screw rod to rotate so as to enable the nut to move along the unfolding direction and drive the protective net to be unfolded or folded on the first mounting surface and the second mounting surface.
7. The hail suppression system of any one of claims 1-6 further comprising a heating assembly removably attached to said protective netting in said deployment direction; and,
the heating assembly comprises a heating wire and an insulating sleeve, the heating wire and the grids of the protective net are arranged in a crossed mode, and the insulating sleeve is arranged outside the heating wire to limit electric leakage of the heating wire in the working process.
8. The hail suppression system of claim 7, further comprising a control switch electrically connected to said drive member and said heating assembly, respectively, for controlling activation or deactivation of said drive member and said heating assembly.
9. The hail suppression system of claim 8, further comprising a touch switch disposed at each end of said first and second mounting surfaces in said deployment direction, said touch switch being electrically connected to said control switch; wherein,
the protective net touches the touch switch after being unfolded or folded, the touch switch generates a touch signal, and the touch signal is transmitted to the control switch through an electric signal, so that the control switch controls the driving part and the heating assembly to start or stop.
10. The hail suppression system of claim 9, further comprising a storage box disposed at said one end of said first and second mounting surfaces, said mesh being stowed for storage within said storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576799.1A CN110140573A (en) | 2019-06-28 | 2019-06-28 | A kind of hail suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576799.1A CN110140573A (en) | 2019-06-28 | 2019-06-28 | A kind of hail suppression device |
Publications (1)
| Publication Number | Publication Date |
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| CN110140573A true CN110140573A (en) | 2019-08-20 |
Family
ID=67596865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576799.1A Withdrawn CN110140573A (en) | 2019-06-28 | 2019-06-28 | A kind of hail suppression device |
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| Country | Link |
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| CN (1) | CN110140573A (en) |
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| CN113692901A (en) * | 2021-09-13 | 2021-11-26 | 孔晓君 | Intelligent tea garden frost prevention device |
| CN114793720A (en) * | 2022-04-02 | 2022-07-29 | 河北农业大学 | Integrated disaster prevention device suitable for hillside orchard |
| CN117166820A (en) * | 2023-08-22 | 2023-12-05 | 乳源瑶族自治县粤水电能源有限公司 | Anti-falling ice protection structure of wind power outdoor equipment |
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| CN107873348A (en) * | 2017-11-20 | 2018-04-06 | 白水县华峰节能建材有限责任公司 | A kind of anti-hail net device |
| CN207978546U (en) * | 2018-03-28 | 2018-10-19 | 马殿斌 | A kind of anti-hail net of taking down the exhibits automatically |
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| CN107087523A (en) * | 2017-06-21 | 2017-08-25 | 山西省农业科学院旱地农业研究中心 | Intelligence is guarded against enemy agents heavy hail facility |
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| CN114793720A (en) * | 2022-04-02 | 2022-07-29 | 河北农业大学 | Integrated disaster prevention device suitable for hillside orchard |
| CN117166820A (en) * | 2023-08-22 | 2023-12-05 | 乳源瑶族自治县粤水电能源有限公司 | Anti-falling ice protection structure of wind power outdoor equipment |
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Application publication date: 20190820 |