阅读说明：本技术 一种野外使用的农业环境信息采集控制器的保护装置 (Protection device of agricultural environment information acquisition controller for field use ) 是由 单成伟 于 2020-12-11 设计创作，主要内容包括：本发明公开了一种野外使用的农业环境信息采集控制器的保护装置,包括承载主轴,所述承载主轴底部固定有三级电动推杆,且承载主轴上安装有偏转侧杆部件,此野外使用的农业环境信息采集控制器的保护装置,在野外农业环境信息的实际采集使用过程中,当遭遇强风天气时,通过三级电动推杆的收缩,并带动偏转侧杆部件同步偏转,且同步绕卷组件同步的对地缆绕卷,从而将风向标、风速计及各零部件收入容置套筒内,同时地缆同步紧位绕卷,进而对野外农业信息采集控制器进行有效的防风保护,同时地缆同步紧位绕卷,有效保证其装置整体实时的稳定性,都能够有效提高野外农业环境信息采集控制器的使用寿命,保证长时间野外农业环境信息的高效采集使用。(The invention discloses a protective device of an agricultural environment information acquisition controller for field use, which comprises a bearing main shaft, wherein a three-stage electric push rod is fixed at the bottom of the bearing main shaft, a deflection side rod component is arranged on the bearing main shaft, and the protective device of the agricultural environment information acquisition controller for field use is characterized in that when the agricultural environment information is actually acquired and used in the field, the three-stage electric push rod is contracted to drive the deflection side rod component to deflect synchronously and synchronously wind a ground cable by a synchronous winding component, so that a wind vane, an anemoscope and each component are accommodated in a sleeve, the ground cable is synchronously wound tightly at the same time, the field agricultural information acquisition controller is effectively protected from wind, meanwhile, the ground cable is synchronously wound tightly, the integral real-time stability of the device is effectively ensured, and the service life of the agricultural environment information acquisition controller for field use can be effectively prolonged, the high-efficiency acquisition and use of the field agricultural environment information for a long time are ensured.)

1. The utility model provides a protection device of agricultural environment information acquisition controller of field usage, is including bearing main shaft (1), its characterized in that: bear main shaft (1) bottom and be fixed with tertiary electric putter (2), and bear and install deflection side lever part (3) on main shaft (1), tertiary electric putter (2) bottom outside is fixed with holding sleeve (4), deflection side lever part (3) both ends top is fixed with wind vane (5) and anemograph (6) respectively, holding sleeve (4) are fixed subaerial through the support, it is fixed with synchronous winding part (7) to bear main shaft (1) top, synchronous winding part (7) and deflection side lever part (3) all use with tertiary electric putter (2) cooperation, and are fixed with ground cable (8) on synchronous winding part (7), ground cable (8) are kept away from synchronous winding part (7) one end and are fixed subaerial.

2. The protection device of the agricultural environment information acquisition controller for field use according to claim 1, wherein: a plurality of through grooves (9) are arranged on the side wall of the bottom end of the accommodating sleeve (4) at equal intervals.

3. The protection device of the agricultural environment information acquisition controller for field use according to claim 2, wherein: the wind vane deflection side lever component (3) comprises a mounting seat (10) fixed on the outer side of a bearing main shaft (1), mounting shafts (11) are mounted at two ends of the mounting seat (10) in a penetrating mode through bearings, three-level electric push rods (2) matched with each other are arranged on the bearing main shaft (1), deflection connecting pieces (12) used for deflecting the mounting shafts (11) in an effective synchronous driving mode, bearing side levers (13) are fixed on the mounting shafts (11), and a wind vane (5) and a anemograph (6) are fixed at the end portions of the two bearing side levers (13) respectively.

4. The protection device of the agricultural environment information acquisition controller for field use according to claim 3, wherein: the deflection connecting piece (12) comprises deflection worm gears (14) which are respectively fixed on the end portions of an installation shaft (11), positioning seats (15) are respectively fixed on the outer sides of two ends of the installation seat (10), two-way deflection worms (16) are rotatably installed between the positioning seats (15) through bearings, two ends of each two-way deflection worm (16) are respectively meshed with the two deflection worm gears (14), and the two-way deflection worm (16) is connected with a transmission connecting piece (17) which is matched with a three-level electric push rod (2) to stretch out and draw back in real time so as to provide effective deflection driving for use.

5. The protection device of the agricultural environment information acquisition controller for field use according to claim 4, wherein: the transmission connecting piece (17) is including fixing at the spacing seat (18) that bears main shaft (1) bottom outside, set up the spacing logical groove (19) that run through on spacing seat (18), and have passed through transmission connecting rod (20) through spacing logical groove (19) slip on spacing seat (18), the tip outside of second grade push rod is fixed with connecting seat (21) in tertiary electric putter (2), transmission connecting rod (20) bottom is fixed with connecting seat (21), and transmission connecting rod (20) top inboard has seted up continuous transmission tooth's socket (22), two-way deflection worm (16) outside is fixed with drive gear (23) with transmission tooth's socket (22) interlock.

6. The protection device of the agricultural environment information acquisition controller for field use according to claim 5, wherein: synchronous winding part (7) is including fixing bearing seat (24) in bearing main shaft (1) top outside, bearing seat (24) both ends all rotate through the bearing and install around spool (25), all be fixed with around reel (26) on winding spool (25), and all be fixed with synchronizing gear (27) around spool (25) one end, earth cable (8) are fixed respectively on winding reel (26), bearing seat (24) outside is rotated through the pivot and is installed a plurality of continuous and functional gear (28) of interlock in proper order, two synchronizing gear (27) respectively with synchronizing gear (27) interlock in the outside, bear main shaft (1) outside and be fixed with and cooperate and carry out functional connection spare (44) that real-time rotary drive used around arbitrary spool (25) with tertiary electric putter (2).

7. The protection device of the agricultural environment information acquisition controller for field use according to claim 6, wherein: function connecting piece (44) including fixing at arbitrary winding worm wheel (29) on spool (25), bear and be fixed with L type branch (30) that set up down on main shaft (1), transmission connecting shaft (31) is installed through the bearing frame rotation in L type branch (30) outside, and L type branch (30) bottom is provided with flexible elasticity rodent subassembly (32) that use in order to carry out real-time rotary drive to transmission connecting shaft (31) of cooperation tertiary electric putter (2), transmission connecting rod (20) top outside is fixed with and winds winding worm (33) of worm wheel (29) interlock.

8. The protection device of the agricultural environment information acquisition controller for field use according to claim 7, wherein: a reinforcing seat (34) is fixed on the bearing seat (24), and the top end of the transmission connecting rod (20) is rotatably connected with the reinforcing seat (34) through a bearing.

9. The protection device of the agricultural environment information acquisition controller for field use according to claim 8, wherein: the elastic rodent component (32) comprises a functional shaft (35) which is rotatably arranged at the bottom end of the L-shaped support rod (30) through a bearing, a driven bevel gear (36) is fixedly arranged at the bottom end of the transmission connecting rod (20), a driving bevel gear (37) meshed with the driven bevel gear (36) is fixedly arranged at the end part of the functional shaft (35), a rotating base (38) is fixedly arranged at the outer side of the functional shaft (35), a plurality of functional grooves (39) are formed in the outer surface of the rotating base (38) at equal intervals, directional telescopic rods (40) are fixedly arranged in the functional grooves (39), functional rodents (41) are fixedly arranged at the end parts of the directional telescopic rods (40), compression springs (42) with two ends respectively contacted with the functional rodents (41) and the functional grooves (39) are sleeved at the outer side of the directional telescopic rods (40), and corresponding and continuous functional tooth grooves (43) are formed, the functional tooth teeth (41) are respectively meshed with the functional tooth grooves (43).

Technical Field

The invention relates to the technical field of field meteorological stations, in particular to a protection device of an agricultural environment information acquisition controller for field use.

Background

The outdoor weather station is specially used for monitoring outdoor environment, can monitor various weather parameters such as temperature, humidity, wind speed, wind direction, rainfall, air pressure, photosynthetic radiation, evaporation capacity, soil temperature, soil humidity and the like in real time, and is widely applied to the fields of weather, facility agriculture, forestry, gardening, animal husbandry and the like.

However, traditional open-air weather station is being used for open-air information acquisition's in-process, the ability of reply bad weather is poor, especially under the strong wind weather, the strong wind blows the weather station, easily drive the shake that the weather station lasts, make to connect not hard up and often can lead to the condition that weather station main part damaged to appear, in addition wind vane and anemograph last and violent blowing rotatory in-process that blows in the strong wind, with easily damaging, it brings the inconvenience all to last the efficient collection use for open-air agricultural environment information, for this reason, we propose a protection device of the agricultural environment information acquisition controller of field usage.

Disclosure of Invention

The invention aims to provide a protection device of an agricultural environment information acquisition controller for field use, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a protection device of an agricultural environment information acquisition controller for field use comprises a bearing main shaft, wherein a three-level electric push rod is fixed at the bottom of the bearing main shaft, a deflection side rod part is installed on the bearing main shaft, a containing sleeve is fixed at the outer side of the bottom of the three-level electric push rod, a wind vane and an anemometer are respectively fixed at the tops of two ends of the deflection side rod part, the containing sleeve is fixed on the ground through a support, a synchronous winding part is fixed at the top end of the bearing main shaft, the synchronous winding part and the deflection side rod part are matched with the three-level electric push rod for use, a ground cable is fixed on the synchronous winding part, one end of the ground cable, which is far away from the synchronous winding part, is fixed on the ground, is different from the prior art, and further in the actual acquisition and use process of field agricultural environment information, when the field meets strong, and drive the side lever part that deflects in step, and wind the synchronous winding of ground cable of rolling up the subassembly in step, thereby with the wind vane, anemograph and each spare part income holding sleeve in, the synchronous tight position of ground cable is wound up simultaneously, and then carry out effectual protection against wind to open-air agricultural information acquisition controller, the synchronous tight position of ground cable is wound up simultaneously, effectively guarantee its whole real-time stability of device, can both effectively improve open-air agricultural environment information acquisition controller's life, guarantee that long-time open-air agricultural environment information's high-efficient collection is used.

Preferably, a plurality of through grooves are formed in the side wall of the bottom end of the accommodating sleeve at equal intervals.

Preferably, the deflecting side lever component comprises a mounting seat fixed on the outer side of the bearing main shaft, mounting shafts are respectively installed at two ends of the mounting seat in a penetrating manner through bearings, deflecting connecting pieces which are matched with a three-level electric push rod and used for effectively and synchronously driving and deflecting the mounting shafts are arranged on the bearing main shaft, bearing side levers are respectively fixed on the mounting shafts, and the wind vane and the anemometer are respectively fixed at the end parts of the two bearing side levers.

Preferably, the deflection connecting piece comprises deflection worm gears respectively fixed at the end part of the mounting shaft, positioning seats are respectively fixed at the outer sides of the two ends of the mounting seat, a bidirectional deflection worm is rotatably installed between the two positioning seats through a bearing, the two ends of the bidirectional deflection worm are respectively meshed with the two deflection worm gears, and the bidirectional deflection worm is connected with a transmission connecting piece which is matched with a three-level electric push rod to stretch in real time so as to provide effective deflection drive for use.

Preferably, the transmission connecting piece comprises a limiting seat fixed on the outer side of the bottom end of the bearing main shaft, a penetrating limiting through groove is formed in the limiting seat, a transmission connecting rod penetrates through the limiting seat in a sliding mode through the limiting through groove, a connecting seat is fixed on the outer side of the end portion of the second-stage push rod in the third-stage electric push rod, the bottom end of the transmission connecting rod is fixed with the connecting seat, a continuous transmission tooth groove is formed in the inner side of the top end of the transmission connecting rod, and a transmission gear meshed with the transmission tooth groove is fixed on the outer side of.

Preferably, synchronous winding part is including fixing the carrier seat in bearing the main shaft top outside, the carrier seat both ends all rotate through the bearing and install around the spool, all be fixed with around the reel on the spool, and all be fixed with synchronizing gear around reel one end, the earth cable is fixed respectively on the reel, the carrier seat outside is rotated through the pivot and is installed a plurality of continuous and functional gear of interlock in proper order, two synchronizing gear respectively with the synchronizing gear interlock in the outside, bear the main shaft outside be fixed with tertiary electric putter cooperation and carry out the functional connection piece that real-time rotation drive used to arbitrary reel.

Preferably, the function connecting piece is including fixing at will around the epaxial worm wheel of book of reel, bear and be fixed with the L type branch that sets up down on the main shaft, the L type branch outside is rotated through the bearing frame and is installed the transmission and link the axle, and L type branch bottom is provided with the flexible elasticity rodent subassembly that carries out real-time rotation drive and use in order to link the axle to the transmission of cooperation tertiary electric putter, the transmission connecting rod top outside be fixed with around the roll worm of a roll worm wheel interlock.

Preferably, a reinforcing seat is fixed on the bearing seat, and the top end of the transmission connecting rod is rotatably connected with the reinforcing seat through a bearing.

Preferably, elasticity rodent subassembly includes rotates the function axle of installing in L type branch bottom through the bearing, transmission connecting rod bottom mounting has driven bevel gear, function axle end fixing has the drive bevel gear with the driven bevel gear interlock, and the function off-axial side is fixed with rotating base, a plurality of function recesses have been seted up to rotating base surface equidistance, all be fixed with directional telescopic link in the function recess, directional telescopic link end fixing has function rodent, and directional telescopic link outside cover be equipped with both ends respectively with the compression spring of function rodent and function recess contact, corresponding and continuous function tooth's socket has been seted up to tertiary electric putter surface, function rodent respectively with the interlock of function tooth's socket.

Compared with the prior art, the invention has the beneficial effects that:

compared with the prior art, the device is characterized in that when the device meets strong wind weather in the actual collecting and using process of the field agricultural environment information, the three-stage electric push rod is contracted to drive the deflection side rod component to deflect synchronously, and the synchronous winding component winds the ground cable synchronously, so that the wind vane, the anemometer and all parts are contained in the containing sleeve, and meanwhile, the ground cable is wound in a tight position synchronously, so that the field agricultural information collecting controller is effectively protected against wind, and meanwhile, the ground cable is wound in a tight position synchronously, so that the real-time stability of the whole device is effectively ensured, the service life of the field agricultural environment information collecting controller can be effectively prolonged, and the long-time efficient collecting and using of the field agricultural environment information are ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the present invention in partial cross-section of FIG. 1;

FIG. 4 is a schematic view of another embodiment of the present invention;

FIG. 5 is a schematic view of a rotary base according to the present invention;

FIG. 6 is an enlarged view of the area A of the present invention;

FIG. 7 is an enlarged view of the region B of the present invention;

FIG. 8 is an enlarged view of the region C of the present invention;

FIG. 9 is an enlarged view of the D-zone of the present invention;

FIG. 10 is an enlarged view of the region E of the present invention.

In the figure: 1-a load-bearing spindle; 2-three-stage electric push rod; 3-deflecting the sidebar components; 4-a receiving sleeve; 5-wind vane; 6-an anemometer; 7-synchronous winding means; 8-a ground cable; 9-conducting the through groove; 10-a mounting seat; 11-mounting the shaft; 12-a yaw linkage; 13-carrying side bars; 14-deflection worm gear; 15-positioning seats; 16-a bi-directional yaw worm; 17-a drive connection; 18-a limiting seat; 19-limiting through grooves; 20-a drive link; 21-a connecting seat; 22-a drive tooth slot; 23-a transmission gear; 24-a carrying seat; 25-winding the reel; 26-a winding wheel; 27-a synchronizing gear; 28-functional gear; 29-wrap worm gear; a 30-L shaped strut; 31-a transmission connecting shaft; 32-a resilient rodent assembly; 33-a winding worm; 34-a reinforcement seat; 35-functional axis; 36-driven bevel gear; 37-drive bevel gear; 38-a rotating base; 39-functional grooves; 40-orienting the telescopic rod; 41-functional rodents; 42-a compression spring; 43-functional gullet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a protection device of an agricultural environment information acquisition controller used in the field comprises a bearing main shaft 1, wherein the bearing main shaft 1 adopts the main shaft structural design for mounting parts at the top of a meteorological station in the prior art, and redundant description is not repeated herein;

the bottom of the bearing main shaft 1 is fixed with a third-level electric push rod 2, the third-level electric push rod 2 is preferably but not limited to be fixed, the use requirement of real-time stability can be met, the bearing main shaft 1 can also be designed into a second-level or fourth-level structure, a deflection side rod part 3 is installed on the bearing main shaft 1, the outer side of the bottom of the third-level electric push rod 2 is fixed with an accommodating sleeve 4, the tops of two ends of the deflection side rod part 3 are respectively fixed with a wind vane 5 and an anemometer 6, the accommodating sleeve 4 is fixed on the ground through a support, the top end of the bearing main shaft 1 is fixed with a synchronous winding part 7, the synchronous winding part 7 and the deflection side rod part 3 are both matched with the third-level electric push rod 2 for use, a ground cable 8 is fixed on the synchronous winding part 7, one end of the ground cable 8 far away from the synchronous winding part 7 is fixed on the, when meeting with strong wind weather, through the shrink of tertiary electric putter 2, and drive and deflect side lever part 3 synchronous deflection, and synchronous winding assembly synchronization is around rolling up 8 ground cables, thereby with wind vane 5, anemograph 6 and each spare part income holding sleeve 4 in, 8 synchronous tight positions of ground cable are around rolling up simultaneously, and then carry out effectual protection of preventing wind to open-air agricultural information acquisition controller, 8 synchronous tight positions of ground cable are around rolling up simultaneously, effectively guarantee its whole real-time stability of device, can both effectively improve the life of open-air agricultural environment information acquisition controller, guarantee that long-time high-efficient collection of open-air agricultural environment information is used.

A plurality of logical grooves 9 that switch on have been seted up to holding sleeve 4 bottom lateral wall equidistance, and then in lasting use for the technical discharge of rainwater is handled, avoids the device wholly prevent wind to soak in water after the income, guarantees the security of device, effectively improves its life, guarantees the long-time high quality collection of open-air agricultural environmental information and uses.

The deflecting side rod component 3 comprises an installation base 10 fixed on the outer side of the bearing main shaft 1, the installation base 10 is a multilateral base structure but is not limited, installation shafts 11 are installed at both ends of the installation base 10 through bearings, a deflecting connecting piece 12 which is matched with the three-stage electric push rod 2 and used for effectively and synchronously driving and deflecting the installation shafts 11 is arranged on the bearing main shaft 1, the installation shafts 11 are in a circular shaft structure but not limited, bearing side rods 13 are fixed on the installation shafts 11, the wind vane 5 and the anemometer 6 are respectively fixed at the ends of the two bearing side rods 13, so that in the real-time use process, in cooperation with the real-time wind speed monitoring of the anemometer 6, when a strong wind environment is detected, the three-stage electric push rod 2 works and contracts, meanwhile, the installation shafts 11 are driven to synchronously rotate through the deflecting connecting piece 12, and the real-time rotating directions are opposite, in the process, the anemometer 6 and the wind vane 5 deflect together, the occupied space of the whole device is reduced, the wind resistance is effectively reduced, meanwhile, the three-level electric push rod 2 continuously contracts, the bearing main shaft 1 is driven to continuously descend, the anemometer 6, the wind vane 5 and each electronic part are collected into the accommodating sleeve 4, effective wind prevention protection is carried out, and the device is prevented from being integrally and continuously shaken under a strong wind environment to influence stable connection and use of the device.

The deflection connecting piece 12 comprises deflection worm gears 14 respectively fixed at the end of the mounting shaft 11, positioning seats 15 are fixed at the outer sides of the two ends of the mounting seat 10, the positioning seats 15 are in a polygonal seat structure but not limited, a bidirectional deflection worm 16 is rotatably installed between the two positioning seats 15 through a bearing, the bidirectional deflection worm 16 is in a normal bidirectional worm structure, namely, the two-end screw threads are opposite in direction, compared with the bidirectional screw structure in the prior art, redundant description is not repeated, the two ends of the bidirectional deflection worm 16 are respectively meshed with the two deflection worm gears 14, the bidirectional deflection worm 16 is connected with a transmission connecting piece 17 which is matched with the three-level electric push rod 2 to extend and retract in real time so as to provide effective deflection drive, and further, in the real-time retracting process of the three-level electric push rod 2, the bidirectional deflection worm 16 is driven by the transmission connecting piece, through the structural design of its two-way spiral to two worm wheel 14 antiport that deflect of synchronous drive, thereby bear the synchronous shrink that deflects of side lever 13 with two, guarantee real-time high-efficient use, in addition, through the real-time auto-lock ability of two-way deflection worm 16 and the worm wheel 14 that deflects, it is fixed with the auto-lock of guaranteeing to bear the real-time position of side lever 13, and then guarantee that its field agriculture environmental information collection that lasts stable uses.

The transmission connecting piece 17 comprises a limiting seat 18 fixed on the outer side of the bottom end of the bearing main shaft 1, the limiting seat 18 is in a multi-side seat structure but is not limited, a penetrating limiting through groove 19 is formed in the limiting seat 18, the limiting through groove 19 is in a rectangular groove structure but is not limited, a transmission connecting rod 20 penetrates through the limiting seat 18 in a sliding mode through the limiting through groove 19, a connecting seat 21 is fixed on the outer side of the end portion of the second-stage push rod in the third-stage electric push rod 2, similarly, the connecting seat 21 is in a multi-side seat structure but is not limited, the bottom end of the transmission connecting rod 20 is fixed with the connecting seat 21, a continuous transmission tooth socket 22 is formed in the inner side of the top end of the transmission connecting rod 20, a transmission gear 23 meshed with the transmission tooth socket 22 is fixed on the outer side of the bidirectional deflection worm 16, and further, in the contraction process of, in the process that the topmost tertiary push rod is received into the secondary push rod, the transmission connecting rod 20 continuously rises in the limiting through groove 19 on the limiting seat 18, and then the transmission gear 23 is meshed to drive the bidirectional deflection worm 16 to continuously rotate synchronously, so that the bearing side rod 13 is ensured to be stably and efficiently deflected and contracted for use in real time.

The synchronous winding component 7 comprises a bearing seat 24 fixed on the outer side of the top end of the bearing main shaft 1, two ends of the bearing seat 24 are respectively provided with a winding shaft 25 through a bearing in a rotating way, the winding shaft 25 is of a circular shaft structure but is not limited, winding wheels 26 are respectively fixed on the winding shafts 25, synchronous gears 27 are respectively fixed at one ends of the winding shafts 25, the ground cables 8 are respectively fixed on the winding wheels 26, a plurality of continuous and sequentially meshed functional gears 28 are rotatably installed on the outer side of the bearing seat 24 through a rotating shaft, the two synchronous gears 27 are respectively meshed with the outermost synchronous gears 27, further, the number of the functional gears 28 is set to be even number so as to ensure that the two winding wheels 26 synchronously and reversely rotate, thereby ensuring real-time high-quality winding of the ground cables 8, the outer side of the bearing main shaft 1 is fixedly provided with a functional connecting piece 44 which is matched with the three-level electric push rod 2 and is used for driving the arbitrary, furthermore, in the real-time use process, when the three-stage electric push rod 2 contracts, the functional connecting piece 44 synchronously acts to perform effective functional transmission, so that any winding shaft 25 is driven to rotate, and the winding wheels 26 are driven to synchronously rotate reversely to wind the coil by matching with the use of the functional gears 28, thereby ensuring the stability of the whole device in the real-time lifting deflection contraction process.

The functional connecting piece 44 comprises a winding worm wheel 29 fixed on any winding shaft 25, an L-shaped supporting rod 30 arranged downwards is fixed on the bearing main shaft 1, the outer side of the L-shaped supporting rod 30 is rotatably provided with a transmission connecting shaft 31 through a bearing seat, the transmission connecting shaft 31 is of a circular shaft structure but is not limited, and the bottom end of the L-shaped supporting rod 30 is provided with an elastic rodent component 32 which is matched with the three-stage electric push rod 2 to stretch and contract so as to drive the transmission connecting shaft 31 to rotate and drive in real time, a winding worm 33 meshed with the winding worm gear 29 is fixed on the outer side of the top end of the transmission connecting rod 20, during the real-time extension and retraction process of the three-level electric push rod 2, through the function transmission of the elastic rodent assembly 32, the transmission connecting rod 20 is driven to rotate synchronously, and in the real-time rotation process, the winding worm 33 and the winding worm wheel 29 are matched to drive the corresponding winding shaft 25 to rotate, so that the ground cable 8 is ensured to be synchronously, stably and efficiently tightened and wound in real time.

Bear and be fixed with on the seat 24 and strengthen seat 34, transmission connecting rod 20 top is passed through the bearing and is strengthened seat 34 and rotate and be connected, and then in real-time use, through strengthening seat 34, also effectively improve transmission connecting rod 20's stability, guarantee that its transmission that lasts stable uses.

The elastic mesh component 32 comprises a functional shaft 35 rotatably mounted at the bottom end of the L-shaped supporting rod 30 through a bearing, the functional shaft 35 is of a circular shaft structure but is not limited to a circular shaft structure, a driven bevel gear 36 is fixed at the bottom end of the transmission connecting rod 20, a driving bevel gear 37 meshed with the driven bevel gear 36 is fixed at the end of the functional shaft 35, a rotating base 38 is fixed at the outer side of the functional shaft 35, a plurality of functional grooves 39 are equidistantly formed in the outer surface of the rotating base 38, directional telescopic rods 40 are fixed in the functional grooves 39, the functional grooves 39 are of a rectangular groove structure but are not limited to a circular rod structure, the directional telescopic rods 40 are also not limited to a circular rod structure, functional mesh 41 is fixed at the end of the directional telescopic rod 40, a compression spring 42 with two ends respectively contacted with the functional mesh 41 and the functional grooves 39 is sleeved at the outer side of the directional telescopic rod 40, and, the functional tooth 41 is respectively engaged with the functional tooth grooves 43, and further in the real-time extension process of the three-stage electric push rod 2, the bearing main shaft 1 is synchronously lifted, the rotating base 38 is driven to continuously walk and rotate through the engagement of the functional tooth 41 and the functional tooth grooves 43, the functional shaft 35 synchronously rotates, and the driving bevel gear 37 and the driven bevel gear 36 are in matched transmission, so that the driving connecting rod 20 is driven to synchronously and continuously rotate, the ground cable 8 is ensured to be synchronously and efficiently wound and wound in a tight position in real time, in addition, because the outer diameters of the telescopic rods of each stage of the three-stage electric push rod 2 are different, the depths of the functional tooth grooves 43 are correspondingly different, in order to ensure the efficient engagement and walking of the functional tooth 41, the elastic displacement capacity is provided through the compression spring 42, and further the stable engagement of the functional tooth 41 and the functional tooth grooves 43 on the telescopic rods of each stage is ensured, to ensure a stable winding of the ground cable 8.

It is noted that, 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 necessarily 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, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.