Roll up greenhouse insulation system under exhibition with snow removing function
Technical Field
The utility model relates to a warmhouse booth field, in particular to roll up greenhouse heat preservation system under exhibition with snow removing function.
Background
The heat preservation measures of the greenhouse in winter mostly adopt heat preservation quilts for heat preservation, the rolling mode of the heat preservation quilts mostly adopts the rolling mode from bottom to top, and the heat preservation quilts rolled by the shaft are rolled along the roof of the greenhouse under the power drive of the motor. The greenhouse needs lighting and heat preservation to be rolled up and placed at the ridge of the greenhouse in the daytime, and the heat preservation is put down at night.
The patent with publication number CN202085544U discloses a vegetable greenhouse heat-preservation snow-proof cover, wherein a beam is arranged at the upper end of the transparent snow-proof cover, a shaking motor is arranged below the middle point of the beam, a hydraulic oil cylinder is arranged below the shaking motor, and telescopic support rods are arranged below the two ends of the beam.
The patent with the publication number of CN202285709U discloses a vegetable greenhouse rolls up curtain machine, characterized by, the motor passes through the pedestal mounting on the wall behind the big-arch shelter, the motor passes through the reduction gear after and is connected with the band pulley, the band pulley links together with the initiative dare through the belt, the initiative pole passes through the bearing and is fixed with the wall, around there being wire rope on the sheave, wire rope one end and wall connection and the other end are connected with the initiative pole, the sheave is fixed on rolling up the curtain pole, both ends are equipped with the gear respectively about rolling up the curtain pole, the gear with about with the rack toothing that is equipped with on the gable, grass curtain one end and wall connection.
The patent with the publication number of CN204291903U discloses a vegetable greenhouse rolls up curtain machine, including H shaped steel crossbeam, preceding bracing piece, preceding mobile jib, back mobile jib, mounting, roll up curtain motor, moving motor, bearing, motor mount, stay cord, heat preservation quilt, triangle stabilizing part, stay cord receipts spool, roll up curtain spool and big-arch shelter steelframe of taking the rack, H shaped steel crossbeam one end of taking the rack is fixed with the preceding bracing piece that the slope set up and the preceding mobile jib of vertical setting respectively, and the fixed vertical back mobile jib that sets up of H shaped steel crossbeam other end of taking the rack, rolls up curtain motor and moving motor and fixes in motor mount bottom, and the heat preservation is around rolling up the curtain spool by the bottom. The beneficial effects of the utility model reside in that: because the H-shaped steel beam with the rack is provided with the roller shutter motor and the moving motor, the roller shutter is not placed on the heat preservation quilt any more.
The patent with the publication number of CN204426173U discloses a greenhouse device, in particular to a steel structure conjoined greenhouse heat-preservation covering device for heat preservation, which comprises a left heat-preservation quilt, a right heat-preservation quilt and a cycloidal needle speed reducer, wherein the cycloidal needle speed reducer is arranged in the middle of the roof of a steel structure arched shed, the roof of the steel structure arched shed is provided with a left heat-preservation quilt, a right heat-preservation quilt, a rolling rope fixing plate and a rolling shaft supporting frame, output T-shaped screw rods at the two ends of the cycloidal needle speed reducer are respectively connected with a front rolling shaft and a rear rolling shaft, one ends of the left heat-preservation quilt and the right heat-preservation quilt are respectively and fixedly connected with the left heat-preservation quilt and the rolling rope fixing plate, the other ends of the left heat-preservation quilt and the right heat-preservation quilt are respectively and wound on the front rolling shaft and the rear rolling shaft by winding the left heat-preservation.
The technical scheme in the prior art has the following problems:
1. the form is put to current sunlight greenhouse book, and the heat preservation is put the motor and is rolled up by the axle and is put along roofing arc motion together, because the heat preservation is very heavy by the motor, leads to whole heat preservation to be close to the heat preservation by the spool and is located more and more heavily to the heat preservation is not directly led to the heat preservation by the spool by the pulling force difference that receives, and the off tracking is appeared easily in the heat preservation, breaks down easily.
2. When the heat preservation quilt was put along greenhouse roofing book, because reasons such as greenhouse skeleton error height unevenness and installation error lead to the heat preservation quilt to roll up the time atress different, the off tracking appears easily in the heat preservation quilt, breaks down easily.
3. When the heat preservation quilt was put along greenhouse roofing book, the heat preservation quilt rolled the concentrated stress to the skeleton, crushed the draw-in groove easily, and the heat preservation quilt has produced certain friction to covering material with greenhouse covering material's direct contact, has reduced covering material's luminousness and life.
4. When people snows, most of snow attached to the heat preservation quilt is removed manually, and people are easy to slip from the shed roof to cause falling injury when the shed roof is cleared of snow. The increased height of the greenhouse after the heat preservation is rolled on the roof can generate larger shading area.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a roll up greenhouse insulation system under exhibition with snow removing function. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to the embodiment of the utility model provides a roll up greenhouse heat preservation system under exhibition with snow removing function, include: the greenhouse comprises a greenhouse 1, a supporting system 2, a power system 3, a pulling system 4, a winding system 5, a water tank 6, a sealing structure 7 and a quilt storage ditch 8; the supporting system 2 is connected with the framework of the greenhouse 1; one end of the power system 3 is connected with the winding system 5, and the other end of the power system is connected with the pulling system 4 to provide power for the whole system; the water tank 6 is arranged at the bottom corner of the greenhouse 1; the sealing structure 7 is arranged above the quilt storage groove 8; the quilt storage ditch 8 is arranged below the winding system 5 and is lower than the ground where the system is installed; the pulling system 4 pulls the heat insulation substance to move up and down along the surface of the support system 2 by the power provided by the power system 3, and the winding system 5 synchronously winds the heat insulation substance by the power provided by the power system 3, so that the length of the heat insulation substance discharged or retracted by the winding system 5 is just equal to the length of the heat insulation substance pulled or retracted by the pulling system 4; the heat preservation substance is stored in the quilt storage groove 8, and the sealing structure 7 is arranged above the heat preservation substance for sealing, so that rainwater can not flow in. The water tank 6 is arranged at the bottom corner of the front slope of the greenhouse 1 to collect rainwater collected to the roof of the greenhouse 1.
Preferably, the supporting system 2 comprises a supporting arch 201, a supporting rod connector 202, a supporting cross rod 203, a C-shaped steel beam 204 and a curtain supporting line 205; support arch bar 201 and connect in greenhouse 1 is last, support horizontal pole 203 passes through support rod connecting piece 202 is fixed support arch bar 201 is last, support horizontal pole 203 is the smooth pipe in surface or roller bearing, C shaped steel roof beam 204 is usually arranged and is fixed along the greenhouse top support arch bar 201 is last, hold in the palm curtain line 205 and take along the direction of greenhouse roofing on the support horizontal pole 203, hold in the palm curtain line 205 both ends and fix twice about respectively support on the horizontal pole 203. The support system 2 of the overhead surface of the overhead greenhouse 1 forms the overhead surface of the overhead curtain line 205.
Preferably, the power system 3 comprises a motor 301, a power system transmission shaft 302, a power system shaft support 303, a reversing gear box a304, a reversing gear box B305 and a reversing gear box C306; one end of the motor 301 inputs power to the reversing gearbox a304 through the power system transmission shaft 302, and the reversing gearbox a304 inputs power to the reversing gearbox C306 through the power system transmission shaft 302; the other end of the motor 301 inputs power to the reversing gear box B305 through the power system transmission shaft 302; the powertrain propeller shaft 302 is fixed by the powertrain shaft mount 303; the power system is composed of a motor and a plurality of reversing gear boxes and is driven by a transmission shaft, the power system can be flexibly arranged according to the situation in actual application, and the positions of the motor and the reversing gear boxes can be interchanged.
Preferably, the pulling system 4 comprises a pulling system transmission shaft 401, a pulling system shaft support 402, a conical winding drum 403, a steel wire rope 404, a pulley 405 and a double-pulley wire tightening device 406; the reversing gear box B305 inputs power to the pulling system transmission shaft 401, the pulling system transmission shaft 401 is fixed by the pulling system shaft support 402, the conical winding drum 403 is fixed on the pulling system transmission shaft 401 and rotates concentrically therewith, two ends of the steel wire rope 404 are respectively wound on the two conical winding drums 403, and the running track of the middle part of the steel wire rope 404 is limited by the pulley 405, the support cross bar 203 and the double-pulley wire tightening device 406; the conical bobbin 403 is a bobbin with a spiral groove, and the ratio of the real-time diameter D1 of the steel wire rope 404 on the conical bobbin 403 to the real-time diameter D2 of the heat insulating substance 9 is equal to the ratio of the real-time rotating speed of the winding shaft 502 to the real-time rotating speed of the pulling system transmission shaft 401; the coiling of the heat insulating material 9 makes the length of the heat insulating material 9 which is fed out or retracted by the coiling system 5 exactly equal to the length of the heat insulating material 9 which is pulled out or retracted by the pulling system 4.
Preferably, the first scheme of the winding system 5 comprises a universal joint telescopic rod 501, a quilt winding shaft 502, a heat insulating material 9, a driving edge 504, a driving clamp 505 and a spring positioning claw 506; the universal joint telescopic rod 501 is connected with the power system 3, one end of the heat insulation material 9 is wound on the winding shaft 502, and the other end of the heat insulation material 9 is fixed on the driving edge 504; the driving clamp 505 is a member with two ends tilted and capable of freely passing through the supporting cross bar 203, the driving clamp 505 is connected with the steel wire rope 404 of the pulling system 4 and the driving edge 504, and the driving clamp 505 is a closed loop combination point of the pulling system 4 and the winding system 5; the universal joint telescopic rod 501 inputs power to the rolled shaft 502 to wind the heat insulating material 9, the heat insulating material 9 wound by the rolled shaft 502 is in a suspended position and can freely rise or fall, a certain error allowable range is generated, when installation errors or other errors occur, the heights of the rolled shaft 502 are inconsistent, and the suspended structure provides an error allowable space; the reversing gearbox C306 is fixed to the reversing gearbox C fixing base 3061, and the weight of the reversing gearbox C306 is entirely borne by the reversing gearbox C fixing base 3061, so that the downward gravity borne by the shaft 502 of the roll is relatively uniform. The reversing gear box C306 inputs power to a universal joint telescopic rod 501, the universal joint telescopic rod 501 inputs power to a quilt rolling shaft 502, and the universal joint telescopic rod 501 comprises a universal joint 5011, an inner sleeve rod 5012 and an outer sleeve rod 5013; the universal joint 5011 can rotate and transmit power in any direction within a certain range, and the inner barrel 5012 can slide in the outer barrel 5013 along with the change of the length requirement.
Preferably, the second scheme of the winding system 5 comprises a universal joint telescopic rod 501, a quilt winding shaft 502, a heat insulating substance 9, a driving edge 504, a driving clamp 505, a spring positioning claw 506, a counterweight 507, a climber 508, a climbing rod 509, a counterweight steel wire rope 510 and a counterweight hanging wheel 511; the universal joint telescopic rod 501 is connected with the power system 3, one end of the heat insulation material 9 is wound on the winding shaft 502, and the other end of the heat insulation material 9 is fixed on the driving edge 504; the driving clamp 505 is a member with two ends tilted and capable of freely passing through the supporting cross bar 203, the driving clamp 505 is connected with the steel wire rope 404 of the pulling system 4 and the driving edge 504, and the driving clamp 505 is a closed loop combination point of the pulling system 4 and the winding system 5; the universal joint telescopic rod 501 inputs power to the rolled shaft 502 to wind the heat insulating material 9, the heat insulating material 9 wound by the rolled shaft 502 is in a suspended position and can freely rise or fall, a certain error allowable range is generated, when installation errors or other errors occur, the heights of the rolled shaft 502 are inconsistent, and the suspended structure provides an error allowable space; the reversing gearbox C306 is not fixed and is suspended by the counterweight 507, the counterweight cable 510 and the counterweight hanging wheel 511, the weight of the counterweight 507 is equal to that of the reversing gearbox C306, so that the counterweight can move in the vertical direction, and the weight of the reversing gearbox C306 is offset, so that the downward gravity on the winding shaft 502 is relatively uniform. The power system transmission shaft 302 inputs power to a suspended reversing gear box C306 through a universal joint telescopic rod 501, the reversing gear box C306 is connected with the climber 508, the climber 508 can move up and down along the climbing rod 509, the height of the reversing gear box C306 is theoretically constant, but when installation errors or other errors occur, the height of the rolled shaft 502 is inconsistent, and the suspended structure provides an error allowance space; the upper end of the spring positioning claw 506 is fixed on the sealing structure 7.
Preferably, the double-pulley take-up device 406 can keep the steel wire rope 404 in a tight state all the time, and adjust the distance between the two steel wire ropes 404 by adjusting the distance between the double-pulley take-up device pulley 4062, so as to center the steel wire rope 404 and the conical winding drum 403, reduce the chance that the steel wire rope 404 jumps out of the slot of the conical winding drum 403, and reduce the failure of the pulling system 4. The double-pulley wire tightening device 406 comprises a double-pulley wire tightening device fixing frame 4061, a double-pulley wire tightening device pulley 4062, a pulley fixing bolt 4063, an elongated buckle bolt 4064, a fixing nut 4065, a pre-tightening nut 4066, a double-pulley wire tightening device spring 4067 and a spring backing plate 4068; the double-pulley wire tightening device pulley 4062 is fixed on the double-pulley wire tightening device fixing frame 4061 through the pulley fixing bolt 4063, the double-pulley wire tightening device fixing frame 4061 is C-shaped steel with a smooth surface, and the double-pulley wire tightening device pulley 4062 is a steel wire rope pulley with a groove; the lengthened buckle bolt 4064 and the fixing nut 4065 clamp the double-pulley tightening device fixing frame 4061 together; the double-pulley wire tightening device spring 4067 is sleeved on the lengthened buckle bolt 4064, one end of the double-pulley wire tightening device spring 4067 abuts against the C-shaped steel beam 204, and the other end of the double-pulley wire tightening device spring 4068 abuts against the spring backing plate 4068; the pretension nut 4066 is tightened to compress the spring pad 4068 and thereby compress the dual pulley tensioner spring 4067 causing some elastic deformation. The dual pulley tensioner spring 4067 pushes the spring pad 4068 upward when the cable 404 is slack and pulls the cable 404 upward by extending the buckle bolt 4064 with the dual pulley tensioner retainer 4061 when the spring pad 4068 is moved upward.
Preferably, the spring positioning pawl 506 comprises a spring positioning pawl base 5061, a spring positioning pawl thick sleeve 5062, a spring positioning pawl thin sleeve 5063, a spring 5064, a roller base 5065, a roller base projection 5066, a roller 5067, and a pin 5068; the lower end of the winding system is suspended and provided with a roller 5067, when the heat preservation substance 9 generates upward deviation in the winding and unwinding process, the roller 5067 pushes against the heat preservation substance 9 to prevent the heat preservation substance 9 from moving upwards, and the stable operation of the winding system 5 is ensured. The spring positioning claws 506 are arranged as a deflection correcting member one along the usual direction of the insulating material 9 of 4-6 meters. The upper end of the spring positioning pawl thick sleeve 5062 is fixed on the spring positioning pawl base 5061, the lower end of the spring positioning pawl thin sleeve 5063 is fixed on the roller base 5065, the upper end of the spring positioning pawl thin sleeve 5063 is inserted into the lower end of the spring positioning pawl thick sleeve 5062, the spring positioning pawl thin sleeve 5063 and the spring positioning pawl thick sleeve 5062 can slide relatively, the upper end of the spring 5064 is fixed on the spring positioning pawl base 5061, and the lower end of the spring 5064 is fixed on the roller base 5065; the roller 5067 is fixed to the roller base projection 5066 by the pin 5068, the roller base projection 5066 is projected from the roller base 5065, and the roller 5067 is moved to a position relatively distant from the roller base 5065, so that the probability of the contact of the spring positioning claw 506 with the thermal insulating material 9 from the roller base 5065 becomes small when the spring positioning claw 506 is pressed against the thermal insulating material 9.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
according to the above embodiments, the utility model provides an up-and-down-rolling greenhouse heat preservation system with snow removal function,
1. the folding of the heat preservation quilt from bottom to top is realized, when snowing, the snow on the heat preservation quilt can roll and expand downwards along with the heat preservation quilt and slide to the ground, and the labor force and the safety of personnel are reduced because the snow does not need to stand on the shed roof manually to remove snow.
2. The influence of the weight of the motor on the reel is offset in a mode of a universal joint telescopic rod or a mode of a counterweight, so that the stress of the whole heat-preservation quilt reel is relatively uniform, and the risk that the heat-preservation quilt reel is not straight is reduced. The position of the heat preservation quilt is limited by the spring positioning claws, so that the height change of the heat preservation quilt reel is better ensured to be controlled within a certain controllable range, and the probability of fault occurrence is reduced.
3. The heat preservation quilt is composed of a plurality of supporting curtain lines in the running interval structure, the heat preservation quilt is in line contact with the supporting curtain lines with smooth surfaces, and the friction resistance when the heat preservation quilt runs is greatly reduced. Meanwhile, the heat preservation quilt is not in direct contact with the greenhouse covering material, so that the light transmittance and the service life of the greenhouse covering material are increased
4. Because the heat preservation is put on the ground, the overall height of the greenhouse is reduced, the north-south distance between the two greenhouses is reduced, and the land utilization rate is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural view of an up-and-down-rolling greenhouse insulation system with snow removal functionality, according to an exemplary embodiment;
FIG. 2 is a schematic side view of an application of an up-and-down-rolling greenhouse insulation system with snow removal;
FIG. 3 is a diagram of the drive train of an up-and-down-rolling greenhouse insulation system with snow removal;
fig. 4 is a side schematic view of the pulling system;
FIG. 5 is an isometric view of a conical bobbin;
FIG. 6 is a structural view of a double pulley take-up device;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
FIG. 8 is a sectional view taken along line B-B of FIG. 6;
FIG. 9 is a block diagram of a spring positioning pawl;
FIG. 10 is a cross-sectional view C-C of FIG. 9;
FIG. 11 is a cross-sectional view taken along line D-D of FIG. 9;
FIG. 12 is a schematic view of a head of the winding system;
FIG. 13 is a cross-sectional view E-E of FIG. 12;
FIG. 14 is a schematic view of a second embodiment of a header of a winding system 1;
FIG. 15 is a schematic view of a second embodiment of the header of the winding system 2;
in the figure: 1-greenhouse, 2-support system, 201-support arch bar, 202-support bar connecting piece, 203-support cross bar, 204-C steel beam, 205-curtain supporting line, 3-power system, 301-motor, 302-power system transmission shaft, 303-power system shaft support, 304-reversing gear box A, 305-reversing gear box B, 306-reversing gear box C, 3061-reversing gear box C fixing seat, 4-pulling system, 401-pulling system transmission shaft, 402-pulling system shaft support, 403-conical winding drum, 404-steel wire rope, 405-pulley, 406-double pulley take-up unit, 4061-double pulley take-up unit fixing frame, 4062-double pulley take-up unit pulley, 4063-pulley fixing bolt, 4064-lengthening buckle bolt, 4065-fixing nut, 4066-pretensioning nut, 4067-double pulley take-up unit spring, 4068-spring backing plate, 5-winding system, 4067-double pulley take-up unit, 501-universal joint telescopic rod, 5011-universal joint, 5012-inner sleeve rod, 5013-outer sleeve rod, 502-quilt winding shaft, 504-driving edge, 505-driving clamp, 506-spring positioning claw, 5061-spring positioning claw base, 5062-spring positioning claw thick sleeve, 5063-spring positioning claw thin sleeve, 5064-spring, 5065-roller base, 5066-roller base projection, 5067-roller, 5068-pin shaft, 507-counterweight, 508-climbing device, 509-climbing rod, 510-counterweight steel wire rope, 511-counterweight hanging wheel, 6-water tank, 7-sealing structure, 8-quilt storage groove, 9-heat insulation material
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "utility model" merely for convenience and without intending to voluntarily limit the scope of this application to any single utility model or utility model concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the structures, products and the like disclosed by the embodiments, the description is relatively simple because the structures, the products and the like correspond to the parts disclosed by the embodiments, and the relevant parts can be just described by referring to the method part.
It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
It should be noted that although the various steps of the methods of the present disclosure are depicted in the drawings in a particular order, this does not require or imply that these steps must be performed in this particular order, or that all of the depicted steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions, etc.
The invention will be further described with reference to the following drawings and examples:
as shown in fig. 1 and 2, the heat preservation system for the upper and lower rolling greenhouses with snow removal function is characterized by comprising: the greenhouse comprises a greenhouse 1, a supporting system 2, a power system 3, a pulling system 4, a winding system 5, a water tank 6, a sealing structure 7 and a quilt storage ditch 8; the supporting system 2 is connected with the framework of the greenhouse 1; one end of the power system 3 is connected with the winding system 5, and the other end of the power system is connected with the pulling system 4 to provide power for the whole system; the water tank 6 is arranged at the bottom corner of the greenhouse 1; the sealing structure 7 is arranged above the quilt storage groove 8; the quilt storage ditch 8 is arranged below the winding system 5 and is lower than the ground where the system is installed; the pulling system 4 pulls the heat insulation substance to move up and down along the surface of the support system 2 by the power provided by the power system 3, and the winding system 5 synchronously winds the heat insulation substance by the power provided by the power system 3, so that the length of the heat insulation substance discharged or retracted by the winding system 5 is just equal to the length of the heat insulation substance pulled or retracted by the pulling system 4; the heat preservation substance is stored in the quilt storage groove 8, and the sealing structure 7 is arranged above the heat preservation substance for sealing, so that rainwater can not flow in. The water tank 6 is arranged at the bottom corner of the front slope of the greenhouse 1 to collect rainwater collected to the roof of the greenhouse 1.
According to the above scheme, further, as shown in fig. 2, the supporting system 2 includes a supporting arch 201, a supporting rod connector 202, a supporting cross rod 203, a C-shaped steel beam 204 and a curtain supporting line 205; support arch bar 201 and connect in greenhouse 1 is last, support horizontal pole 203 passes through support rod connecting piece 202 is fixed support arch bar 201 is last, support horizontal pole 203 is the smooth pipe in surface or roller bearing, C shaped steel roof beam 204 is usually arranged and is fixed along the greenhouse top support arch bar 201 is last, hold in the palm curtain line 205 and take along the direction of greenhouse roofing on the support horizontal pole 203, hold in the palm curtain line 205 both ends and fix twice about respectively support on the horizontal pole 203. The support system 2 of the overhead surface of the overhead greenhouse 1 forms the overhead surface of the overhead curtain line 205.
According to the scheme, further, as shown in fig. 3, the power system 3 comprises a motor 301, a power system transmission shaft 302, a power system shaft support 303, a reversing gear box a304, a reversing gear box B305 and a reversing gear box C306; one end of the motor 301 inputs power to the reversing gearbox a304 through the power system transmission shaft 302, and the reversing gearbox a304 inputs power to the reversing gearbox C306 through the power system transmission shaft 302; the other end of the motor 301 inputs power to the reversing gear box B305 through the power system transmission shaft 302; the powertrain propeller shaft 302 is fixed by the powertrain shaft mount 303; the power system is composed of a motor and a plurality of reversing gear boxes and is driven by a transmission shaft, the power system can be flexibly arranged according to the situation in actual application, and the positions of the motor and the reversing gear boxes can be interchanged.
According to the above solution, as shown in fig. 4 in combination with fig. 1, 3, and 5, the pulling system 4 includes a pulling system transmission shaft 401, a pulling system shaft support 402, a conical winding reel 403, a wire rope 404, a pulley 405, and a double-pulley take-up device 406; the reversing gear box B305 inputs power to the pulling system transmission shaft 401, the pulling system transmission shaft 401 is fixed by the pulling system shaft support 402, the conical winding drum 403 is fixed on the pulling system transmission shaft 401 and rotates concentrically therewith, two ends of the steel wire rope 404 are respectively wound on the two conical winding drums 403, and the running track of the middle part of the steel wire rope 404 is limited by the pulley 405, the support cross bar 203 and the double-pulley wire tightening device 406; the conical bobbin 403 is a bobbin with a spiral groove, and the ratio of the real-time diameter D1 of the steel wire rope 404 on the conical bobbin 403 to the real-time diameter D2 of the heat insulating substance 9 is equal to the ratio of the real-time rotating speed of the winding shaft 502 to the real-time rotating speed of the pulling system transmission shaft 401; the coiling of the heat insulating material 9 makes the length of the heat insulating material 9 which is fed out or retracted by the coiling system 5 exactly equal to the length of the heat insulating material 9 which is pulled out or retracted by the pulling system 4.
According to the above solution, further, as shown in fig. 12 and fig. 13 in combination with fig. 1, fig. 2 and fig. 3, a first solution of the winding system 5 includes a universal joint extension rod 501, a winding shaft 502, a heat preservation substance 9, a driving edge 504, a driving clip 505, and a spring positioning pawl 506; the universal joint telescopic rod 501 is connected with the power system 3, one end of the heat insulation material 9 is wound on the winding shaft 502, and the other end of the heat insulation material 9 is fixed on the driving edge 504; the driving clamp 505 is a member with two ends tilted and capable of freely passing through the supporting cross bar 203, the driving clamp 505 is connected with the steel wire rope 404 of the pulling system 4 and the driving edge 504, and the driving clamp 505 is a closed loop combination point of the pulling system 4 and the winding system 5; the universal joint telescopic rod 501 inputs power to the rolled shaft 502 to wind the heat insulating material 9, the heat insulating material 9 wound by the rolled shaft 502 is in a suspended position and can freely rise or fall, a certain error allowable range is generated, when installation errors or other errors occur, the heights of the rolled shaft 502 are inconsistent, and the suspended structure provides an error allowable space; the reversing gearbox C306 is fixed to the reversing gearbox C fixing base 3061, and the weight of the reversing gearbox C306 is entirely borne by the reversing gearbox C fixing base 3061, so that the downward gravity borne by the shaft 502 of the roll is relatively uniform. The reversing gear box C306 inputs power to a universal joint telescopic rod 501, the universal joint telescopic rod 501 inputs power to a quilt rolling shaft 502, and the universal joint telescopic rod 501 comprises a universal joint 5011, an inner sleeve rod 5012 and an outer sleeve rod 5013; the universal joint 5011 can rotate and transmit power in any direction within a certain range, and the inner barrel 5012 can slide in the outer barrel 5013 along with the change of the length requirement.
The second scheme of the winding system 5 comprises a universal joint telescopic rod 501, a quilt winding shaft 502, a heat preservation substance 9, a driving edge 504, a driving clamp 505, a spring positioning claw 506, a counterweight 507, a climbing device 508, a climbing rod 509, a counterweight steel wire rope 510 and a counterweight hanging wheel 511; the universal joint telescopic rod 501 is connected with the power system 3, one end of the heat insulation material 9 is wound on the winding shaft 502, and the other end of the heat insulation material 9 is fixed on the driving edge 504; the driving clamp 505 is a member with two ends tilted and capable of freely passing through the supporting cross bar 203, the driving clamp 505 is connected with the steel wire rope 404 of the pulling system 4 and the driving edge 504, and the driving clamp 505 is a closed loop combination point of the pulling system 4 and the winding system 5; the universal joint telescopic rod 501 inputs power to the rolled shaft 502 to wind the heat insulating material 9, the heat insulating material 9 wound by the rolled shaft 502 is in a suspended position and can freely rise or fall, a certain error allowable range is generated, when installation errors or other errors occur, the heights of the rolled shaft 502 are inconsistent, and the suspended structure provides an error allowable space; the reversing gearbox C306 is not fixed and is suspended by the counterweight 507, the counterweight cable 510 and the counterweight hanging wheel 511, the weight of the counterweight 507 is equal to that of the reversing gearbox C306, so that the counterweight can move in the vertical direction, and the weight of the reversing gearbox C306 is offset, so that the downward gravity on the winding shaft 502 is relatively uniform. The power system transmission shaft 302 inputs power to a suspended reversing gear box C306 through a universal joint telescopic rod 501, the reversing gear box C306 is connected with the climber 508, the climber 508 can move up and down along the climbing rod 509, the height of the reversing gear box C306 is theoretically constant, but when installation errors or other errors occur, the height of the rolled shaft 502 is inconsistent, and the suspended structure provides an error allowance space; the upper end of the spring positioning claw 506 is fixed on the sealing structure 7.
According to the above solution, as shown in fig. 6 in combination with fig. 3, 7, and 8, the double-pulley take-up device 406 can keep the steel wire rope 404 in a tensioned state, and adjust the distance between the pulleys 4062 of the double-pulley take-up device to adjust the distance between the two steel wire ropes 404, so as to center the steel wire rope 404 and the tapered bobbin 403, thereby reducing the chance that the steel wire rope 404 jumps out of the slot of the tapered bobbin 403, and reducing the failure of the pulling system 4. The double-pulley wire tightening device 406 comprises a double-pulley wire tightening device fixing frame 4061, a double-pulley wire tightening device pulley 4062, a pulley fixing bolt 4063, an elongated buckle bolt 4064, a fixing nut 4065, a pre-tightening nut 4066, a double-pulley wire tightening device spring 4067 and a spring backing plate 4068; the double-pulley wire tightening device pulley 4062 is fixed on the double-pulley wire tightening device fixing frame 4061 through the pulley fixing bolt 4063, the double-pulley wire tightening device fixing frame 4061 is C-shaped steel with a smooth surface, and the double-pulley wire tightening device pulley 4062 is a steel wire rope pulley with a groove; the lengthened buckle bolt 4064 and the fixing nut 4065 clamp the double-pulley tightening device fixing frame 4061 together; the double-pulley wire tightening device spring 4067 is sleeved on the lengthened buckle bolt 4064, one end of the double-pulley wire tightening device spring 4067 abuts against the C-shaped steel beam 204, and the other end of the double-pulley wire tightening device spring 4068 abuts against the spring backing plate 4068; the pretension nut 4066 is tightened to compress the spring pad 4068 and thereby compress the dual pulley tensioner spring 4067 causing some elastic deformation. The dual pulley tensioner spring 4067 pushes the spring pad 4068 upward when the cable 404 is slack and pulls the cable 404 upward by extending the buckle bolt 4064 with the dual pulley tensioner retainer 4061 when the spring pad 4068 is moved upward.
According to the above solution, further, as shown in fig. 9, fig. 10, fig. 11 and fig. 2, the spring positioning pawl 506 includes a spring positioning pawl base 5061, a spring positioning pawl thick sleeve 5062, a spring positioning pawl thin sleeve 5063, a spring 5064, a roller base 5065, a roller base protrusion 5066, a roller 5067, and a pin 5068; the lower end of the winding system is suspended and provided with a roller 5067, when the heat preservation substance 9 generates upward deviation in the winding and unwinding process, the roller 5067 pushes against the heat preservation substance 9 to prevent the heat preservation substance 9 from moving upwards, and the stable operation of the winding system 5 is ensured. The spring positioning claws 506 are arranged as a deflection correcting member one along the usual direction of the insulating material 9 of 4-6 meters. The upper end of the spring positioning pawl thick sleeve 5062 is fixed on the spring positioning pawl base 5061, the lower end of the spring positioning pawl thin sleeve 5063 is fixed on the roller base 5065, the upper end of the spring positioning pawl thin sleeve 5063 is inserted into the lower end of the spring positioning pawl thick sleeve 5062, the spring positioning pawl thin sleeve 5063 and the spring positioning pawl thick sleeve 5062 can slide relatively, the upper end of the spring 5064 is fixed on the spring positioning pawl base 5061, and the lower end of the spring 5064 is fixed on the roller base 5065; the roller 5067 is fixed to the roller base projection 5066 by the pin 5068, the roller base projection 5066 is projected from the roller base 5065, and the roller 5067 is moved to a position relatively distant from the roller base 5065, so that the probability of the contact of the spring positioning claw 506 with the thermal insulating material 9 from the roller base 5065 becomes small when the spring positioning claw 506 is pressed against the thermal insulating material 9.
It is to be understood that the present invention is not limited to the procedures and structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.