A greening auxiliary planting device based on different mountain conditions

Abstract

The present application belongs to the field of agricultural mechanization equipment, and proposes a greening auxiliary planting device based on different mountainous conditions, which comprises a hand-held device and a walking device. The walking device comprises a front wheel mechanism, a rear wheel mechanism and a bottom bridge. A pair of ground grabbing devices are arranged at the tail of the bottom bridge. An intestinal type vehicle body is arranged above the front wheel mechanism and the rear wheel mechanism. A rotary clamping device is arranged at the front end of the intestinal type vehicle body. The rotary clamping device comprises a plurality of interval distributed lower clamping openings. A tail hoop is arranged at the position close to the rear end of the intestinal type vehicle body. A group of telescopic devices are arranged on both sides of the tail hoop. The telescopic device comprises a fixed cantilever, a movable cantilever, a plurality of upper clamping pieces and a righting clamping piece. The movable cantilever is provided with a control device arranged on the hand-held device for controlling the telescopic device to stretch and retract. The present application has the advantages of reasonable design, good mobility, better mountain passability, being conducive to auxiliary planting and improving work efficiency.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of agricultural mechanization equipment, and particularly relates to a greening auxiliary planting equipment based on different mountainous stand conditions. BACKGROUND

[0002] Stand condition refers to the comprehensive of various natural environmental factors affecting forest growth of forest land or a certain specific plot, including topography, soil, climate, biology and the like. The stand condition is an important factor affecting the growth, development and productivity of forest, and understanding the stand condition is of great significance for reasonably selecting afforestation tree species, formulating scientific forest management measures and predicting the growth and development of forest. Due to the high work intensity of human work in mountainous conditions, especially for greening projects, so many greening projects usually need a large amount of manual participation.

[0003] At present, there are many agricultural machines for greening planting projects, irrigation machines such as CN202322588047.1 disclosed a kind of garden greening irrigation machinery, weeding machines such as CN202322915756.6 disclosed a kind of urban greening construction machinery, planting machines such as CN202011129459.3 disclosed a kind of garden greening engineering planting hole digging machinery, CN201922418311.0 disclosed a kind of agricultural machinery rapid transplanting planting equipment for seedlings. As for the planting machine, its function is mostly related to hole digging and planting, but these devices are large in size, long in wheelbase and track, and are mostly suitable for open land. Due to the particularity of mountainous conditions, these planting devices have great limitations, such as walking through performance in the mountains, and many devices are only limited to transporting seedlings, and perform poorly in assisting planting. SUMMARY

[0004] The present application aims at the above-mentioned technical problems in the greening planting operation in mountainous conditions, and proposes a greening auxiliary planting equipment based on different mountainous stand conditions, which is reasonable in design, good in moving flexibility, good in mountainous through performance, beneficial to auxiliary planting and beneficial to improving operation efficiency.

[0005] In order to achieve the above object, the technical scheme adopted by the present application is as follows: the present application provides a greening auxiliary planting device based on different site conditions of mountainous areas, which comprises a hand-held device, the hand-held device is arranged on a walking device, the walking device comprises a front wheel mechanism and a rear wheel mechanism, the wheel height of the rear wheel mechanism is greater than that of the front wheel mechanism, a bottom bridge is arranged on the wheel shaft of the rear wheel mechanism, the bottom bridge is connected with the hand-held device, and a pair of ground gripping devices are arranged at the tail of the bottom bridge, an intestinal type vehicle body is arranged above the front wheel mechanism and the rear wheel mechanism, the cross section of the intestinal type vehicle body is circular, a connecting sleeve is arranged at the bottom of the front end of the intestinal type vehicle body and is connected with the shaft of the front wheel mechanism, the height of the rear end of the intestinal type vehicle body is greater than that of the front end, and a pair of shock absorbers are arranged at the bottom of the rear end of the intestinal type vehicle body and are connected with the rear wheel mechanism; a rotary clamping device is arranged at the front end of the intestinal type vehicle body, the rotary clamping device comprises a plurality of interval distributed lower clamping openings, a tail hoop is arranged at the position close to the rear end of the intestinal type vehicle body, a group of telescopic devices are arranged on both sides of the tail hoop, the telescopic devices comprise a fixed cantilever and a movable cantilever, a plurality of upper clamping pieces are arranged on the fixed cantilever and are distributed along the length direction of the fixed cantilever, the upper clamping pieces comprise upper clamping openings corresponding to the lower clamping openings, a righting clamping piece is arranged at the position close to the top end of the movable cantilever, and the movable cantilever is provided with a control device arranged on the hand-held device and used for controlling the telescopic device to be telescopic.

[0006] As a preferred, the control device comprises a connector arranged on the side of the movable cantilever, the connector is provided with a clamping head and a connecting rope, a fixed pulley is arranged on the fixed cantilever, a pay-off wheel is arranged on the side of the hand-held device, the connecting rope is in transmission connection with the fixed pulley and the pay-off wheel, a pair of spring tubes are arranged at the top of the fixed cantilever, springs are arranged in the spring tubes, and the ends of the springs are connected with baffles arranged on the movable cantilever.

[0007] As a preferred, the wheel edge of the pay-off wheel is provided with a plurality of positioning tooth grooves, the positioning tooth grooves are matched with sliding positioning rods arranged on the side of the hand-held device, the sliding positioning rods comprise sliding seats and positioning rods, and the hand-held device is provided with inclined holes for the sliding seats to move.

[0008] As a preferred, the fixed cantilever is provided with a fixed sliding groove through which the baffle passes, a rack is arranged on the surface opposite to the fixed groove of the fixed cantilever, the rack is in meshing connection with a guide gear arranged on the movable cantilever, and a movable sliding groove through which the upper clamping piece passes is arranged on the movable cantilever.

[0009] As a preferred, the upper clamping piece comprises a connecting shaft, a shaft baffle is arranged at one end of the connecting shaft, an upper clamping plate extending towards the middle of the intestinal type vehicle body is arranged on the shaft baffle, the upper clamping opening is in U-shaped structure and is arranged on the upper clamping plate, and a rotating handle is arranged at the end of the connecting shaft away from the shaft baffle and is in screw connection with the connecting shaft.

[0010] As preferred, the rotating clamping device comprises a rotating seat, the edge of the rotating seat is provided with an arc-shaped lower clamping plate, the vertical height of the lower clamping plate gradually decreases in sequence from the middle of the lower clamping plate to the two ends of the lower clamping plate, the lower clamping opening is of a U-shaped structure and its opening is upward, and the opening depth of the lower clamping opening gradually deepens in sequence from the middle of the lower clamping plate to the two ends of the lower clamping plate.

[0011] As preferred, the righting clamping piece comprises a top shaft, one end of the top shaft is provided with a righting plate, the righting plate is provided with a waist-shaped clamping hole, one side of the waist-shaped clamping hole is provided with a broken section, and the other end of the top shaft is provided with a clamping handle.

[0012] As preferred, the cross section diameter of the intestinal type vehicle body gradually decreases from the two ends to the middle, and a spring steel bent shaft is arranged at the center, the two ends of the spring steel bent shaft pass through the two ends of the intestinal type vehicle body, the front end of the spring steel bent shaft is connected with the center of the rotating clamping device, the rear end of the spring steel bent shaft is provided with a protective cover which is threadedly connected with the spring steel bent shaft, and the protective cover is in a hemispherical shape.

[0013] As preferred, the intestinal type vehicle body comprises a front end elbow, a middle elbow and a rear end elbow, transition elbows are arranged between the front end elbow and the middle elbow and between the rear end elbow and the middle elbow, the centers of the front end elbow, the middle elbow, the rear end elbow and the transition elbow are connected through spring steel bent shafts, and buffer spring groups are arranged between adjacent front end elbows, middle elbows, rear end elbows and transition elbows, the buffer spring comprises a plurality of buffer springs which are uniformly arranged in a circular array around the spring steel bent shaft.

[0014] As preferred, the gripping device comprises a bent rod, the end of the bent rod is provided with a shaft joint plate which is connected with the bottom bridge shaft, and the end of the shaft joint plate is provided with a plow.

[0015] Compared with the prior art, the application has the advantages and positive effects that:

[0016] 1. The greening auxiliary planting equipment based on different mountain conditions provided by the application discards the form of large equipment in the planting range movement, adopts the design of dividing the whole into parts, transfers the planting seedlings between mountains by the device, and can transfer multiple seedlings together, thereby improving the moving flexibility; and adopts the design of the intestinal type vehicle body, has the automatic damping performance, and in addition, the non-direct connection design of the front wheel mechanism and the rear wheel mechanism is beneficial to improve the passability of the equipment under different mountain conditions.

[0017] 2. The greening auxiliary planting device based on different mountainous conditions provided by the application can transfer multiple seedlings at the same time, the seedlings are placed in a separated manner on the device, and the seedlings can be righted one by one through cooperation of the control device and the telescopic device during planting, so as to be planted into corresponding pits, which is beneficial to liberate part of labor and reduce labor cost.

[0018] 3. The device has reasonable design, good mobility, good mountain passability, is beneficial to auxiliary planting and improving work efficiency, and is suitable for large-scale promotion. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a perspective view of a greening auxiliary planting device based on different mountainous conditions;

[0021] Figure 2 It is a top view of a greening auxiliary planting device based on different mountainous conditions;

[0022] Figure 3 It is an axonometric view of a greening auxiliary planting device based on different mountainous conditions;

[0023] Figure 4 It is a partial structure diagram of the telescopic device;

[0024] Figure 5 It is Figure 4 It is an enlarged schematic view of structure A;

[0025] Figure 6 It is a righting work diagram of a greening auxiliary planting device based on different mountainous conditions;

[0026] Figure 7 It is a walking axonometric view of a greening auxiliary planting device based on different mountainous conditions;

[0027] Figure 8 It is a walking front view of a greening auxiliary planting device based on different mountainous conditions;

[0028] In the above figures: 1, hand-held device; 2, walking device; 21, front wheel mechanism; 22, rear wheel mechanism; 23, bottom bridge; 3, ground gripping device; 31, bent rod; 32, shaft connecting plate; 33, plough blade; 4, intestine-shaped vehicle body; 41, spring steel bent shaft; 42, front end elbow; 43, middle elbow; 44, rear end elbow; 45, transition elbow; 46, buffer spring set; 5, shock absorber; 6, rotary clamping device; 61, lower clamping opening; 62, rotary seat; 63, lower clamping plate; 7, tail hoop; 8, telescopic device; 81, fixed cantilever; 82, movable cantilever; 83, fixed sliding slot opening; 84, movable sliding slot opening; 85, rack; 86, guide gear; 9, upper clamping piece; 91, upper clamping opening; 92, connecting shaft; 93, shaft baffle; 94, upper clamping plate; 95, rotary handle; 10, righting clamping piece; 101, top shaft; 102, righting plate; 103, waist-shaped clamping hole; 104, break; 105, clamping handle; 11, control device; 111, connector; 112, clamp; 113, connecting rope; 114, fixed pulley; 115, unwinding wheel; 1151, positioning tooth groove; 116, spring tube; 117, spring; 118, baffle; 119, sliding positioning rod; 1191, sliding seat; 1192, positioning rod; 12, protective cover. DETAILED DESCRIPTION

[0029] In order to enable a more complete understanding of the above-mentioned objects, features and advantages of the present application, the present application will be described in further detail below with reference to the accompanying drawings and examples. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. For the convenience of description, the following text appears "up", "down", "left", "right" only indicate the same direction as the upper, lower, left and right of the drawings, and do not limit the structure.

[0030] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0031] Embodiments, such as Figures 1-8As shown, the application provides a greening auxiliary planting device based on different mountainous conditions, which comprises a hand-held device 1 arranged on a walking device 2, and the walking device 2 comprises a front wheel mechanism 21 and a rear wheel mechanism 22. The hand-held device 1 comprises an arm and a handle, and the handle is designed by bionics and manually pushed. The front wheel mechanism 21 and the rear wheel mechanism 22 each comprise an axle and a wheel arranged on the axle, and the both ends of the axle are provided with limiting structures capable of axially limiting the wheel. In order to improve the applicability of the device in mountainous conditions and the function design of the device in planting, the device is provided with a shock-absorbing design of the vehicle body, and a telescopic device 8 and a control device 11 capable of cooperative operation are provided.

[0032] Specifically, the wheel height of the rear wheel mechanism 22 is greater than that of the front wheel mechanism 21, the axle of the rear wheel mechanism 22 is provided with a bottom bridge 23, the bottom bridge 23 is connected with the hand-held device 1, and a pair of ground gripping devices 3 are arranged at the tail of the bottom bridge 23. The upper part of the front wheel mechanism 21 and the rear wheel mechanism 22 is provided with an intestinal type vehicle body 4, the cross section of the intestinal type vehicle body 4 is circular, the front end bottom of the intestinal type vehicle body 4 is provided with a connecting sleeve connected with the front wheel mechanism 21, the height of the rear end of the intestinal type vehicle body 4 is greater than that of the front end, and a pair of shock absorbers 5 connected with the rear wheel mechanism 22 are arranged at the rear end bottom of the intestinal type vehicle body 4. The front end of the intestinal type vehicle body 4 is provided with a rotary clamping device 6, the rotary clamping device 6 comprises a plurality of interval distributed lower clamping openings 61, the intestinal type vehicle body 4 is provided with a tail hoop 7 near the rear end, a group of telescopic devices 8 are arranged on both sides of the tail hoop 7, the telescopic device 8 comprises a fixed cantilever 81 and a movable cantilever 82, a plurality of upper clamping pieces 9 distributed along the length direction of the fixed cantilever 81 are arranged on the fixed cantilever 81, the upper clamping piece 9 comprises an upper clamping opening 91 corresponding to the lower clamping opening 61, the movable cantilever 82 is provided with a righting clamping piece 10 near the top end, and the movable cantilever 82 is provided with a control device 11 arranged on the hand-held device 1 for controlling the telescopic device 8 to extend and retract.

[0033] The application discards the form of large equipment moving in planting range, adopts the design of dividing the whole into parts, and transfers the planting seedlings between the head and the mountain by the device. The device is loaded with a plurality of seedlings to be planted by workers at the head, and is pushed by hand to walk between the mountains. Especially in the face of the mountainous conditions with small planting row, the device has better mobility compared with large equipment. Further, the design of the intestinal type vehicle body 4 has automatic shock-absorbing performance, and can perform certain shock absorption when facing the pitted and protruding ground surface, so as to ensure the stability of the seedlings. Moreover, there is no connecting bridge between the front wheel mechanism 21 and the rear wheel mechanism 22, and the intestinal type vehicle body 4 is high in the abdominal part of the intestinal type vehicle body 4 by the shock absorber 5 and the large diameter rear wheel, so as to improve the passability of the device in different mountainous conditions.

[0034] Further, the device can simultaneously transfer multiple seedlings, which are placed in a separated manner on the device, the soil around different seedlings can be clamped in the lower clamping opening 61 of the rotating clamping device 6, and the stems of the seedlings can be clamped in the upper clamping opening 91 of the upper clamping member, so as to facilitate subsequent direct sorting of the seedlings; during planting, the actual height of the righting clamping member 10 can be controlled by cooperation of the control device 11 and the telescopic device 8, when the telescopic device 8 is in the shortest combined length, the stem of a seedling to be planted is moved to the clamping opening of the righting clamping member 10, when the telescopic device 8 is in the longest combined length, the rotating clamping device 6 rotates correspondingly under the torsion of the seedling, and finally only the position of the seedling needs to be adjusted to make the seedling to be planted in a righting state; the soil around the seedling is removed from the lower clamping opening 61, the seedling automatically falls but does not separate from the righting clamping member 10, until the soil covering operation approaches the completion state, the stem of the seedling is removed from the righting clamping member 10, and the device is moved to the next pit position. In this way, the device can release part of the labor force, such as manpower for carrying seedlings from the end of the ground to different pit positions and labor force for cooperating with soil covering workers to right, which is beneficial to reduce labor cost and improve work efficiency.

[0035] In order to improve the control performance of the control device 11 on the telescopic device 8, the control device 11 provided by the application comprises a connector 111 arranged on the side of the movable cantilever 82, the connector 111 is provided with a clamping head 112 and a connecting rope 113, the fixed cantilever 81 is provided with a fixed pulley 114, the side of the hand-held device 1 is provided with a pay-off wheel 115, the connecting rope 113 is in transmission connection with the fixed pulley 114 and the pay-off wheel 115, the top of the fixed cantilever 81 is provided with a pair of spring tubes 116, the spring tubes 116 are provided with springs 117, and the ends of the springs 117 are connected with a baffle 118 arranged on the movable cantilever 82. Among them, the spring tube 116 serves as the installation space of the spring 117, and can play a supporting and directional role on the spring 117; the baffle 118 is used to form an elastic clamping surface with the bottom of the spring tube 116; under the elastic action of the spring 117, the baffle 118 is pushed out together with the movable cantilever 82 to the maximum elongation position, the connecting rope 113 enters the maximum working length under the tension of the movable cantilever 82, and the righting clamping member 10 is in a position suspended above the pit; the length of the connecting rope 113 can be controlled by manually rotating a crank arranged on the side of the pay-off wheel 115, such as shortening the transmission length of the connecting rope 113 on the connector 111, the fixed pulley 114 and the pay-off wheel 115 in a winding manner, the movable cantilever 82 generates a contraction action, until the spring 117 resets, and the movable cantilever 82 and the fixed cantilever 81 return to the state of the shortest combined length.

[0036] In order to ensure the stability of the connecting rope 113 when the spring 117 is in a state of pressure potential energy, the present application is provided with a plurality of positioning tooth grooves 1151 on the edge of the unwinding wheel 115, which are matched with the sliding positioning rods 1192 arranged on the side of the hand-held device 1. The sliding positioning rods 1192 include a sliding seat 1191 and a positioning rod 1192, and the hand-held device 1 is provided with an inclined hole (not shown in the figure) for the movement of the sliding seat 1191. By moving the sliding positioning rods 1192 to the lowest position of the inclined hole, the positioning rod 1192 can fall into the positioning tooth groove 1151 closest to the position, thereby achieving the effect of preventing reverse rotation, avoiding the free rotation of the unwinding wheel, and thus avoiding the automatic ejection of the movable cantilever 82 by the spring 117, which affects the line of sight of the staff.

[0037] In order to improve the cooperation performance of the movable cantilever 82 and the fixed cantilever 81, the present application is provided with a fixed sliding slot 83 on the fixed cantilever 81 for the passage of the baffle 118, and a rack 85 on the surface opposite to the fixed slot, which is engaged with a guide gear 86 arranged on the movable cantilever 82. The movable cantilever 82 is provided with a movable sliding slot 84 for the passage of the upper clamp 9. Among them, the fixed sliding slot 83 provides a moving space for the baffle 118, eliminating the obstruction in the contraction path of the movable cantilever 82. Considering that the installation node of the upper clamp 9 on the fixed cantilever 81 constitutes an obstacle to the contraction of the movable cantilever 82, the present application opens the movable sliding slot 84, allowing the movable cantilever 82 to smoothly retract to its original position during the contraction process, and the cooperation of the connecting shaft 92 of the upper clamp 9 and the movable sliding slot 84 also constitutes one of the guide conditions for the contraction action of the movable cantilever 82, which is beneficial to improve the extension and contraction performance of the movable cantilever 82 and the fixed cantilever 81. Furthermore, the present device also utilizes the cooperation of the rack 85 and the guide gear 86 to avoid the situation that the tree trunk is finally knocked down due to the excessive speed of the spring 117.

[0038] In order to improve the utilization of the upper clamp 9, the upper clamp 9 provided by the present application comprises a connecting shaft 92, one end of the connecting shaft 92 is provided with a shaft baffle 93, the shaft baffle 93 is provided with an upper clamp plate 94 extending towards the middle of the intestinal type vehicle body 4, the upper clamp opening 91 is in a U-shaped structure and is arranged on the upper clamp plate 94, and the connecting shaft 92 is provided with a rotating handle 95 screwed with the connecting shaft 92 at the end away from the shaft baffle 93. The rotating handle 95 is used to avoid the axial displacement of the upper clamp 9; since the tree trunk of the seedling is not completely straight, the diameter of the upper clamp opening 91 is greater than the diameter of the tree trunk and has a reasonable movement allowance, and under the shaft connection of the connecting shaft 92, the upper clamp 9 can be reasonably turned over when the upper clamp opening 91 and the lower clamp opening 61 clamp the seedling, so as to ensure that the seedling is orderly loaded on the vehicle. The two sets of telescopic devices 8 of the device form two rows of upper clamps 9, the upper clamp openings 91 of the two rows of upper clamps 9 are relatively distributed, the shoots of the seedling can play a certain buffering role, and the tree trunk can be prevented from automatically falling in the middle of the two rows of upper clamp openings 91, i.e. in the non-clamping range.

[0039] Considering that the tree trunk generally has a soil bag and the soil bag has a certain volume, the rotating clamping device 6 is designed accordingly, and the rotating clamping device 6 comprises a rotating seat 62, the rotating seat 62 can be connected with the spring steel bent shaft 41 exposed at the end of the intestinal type vehicle body 4 in the structure of a rotating joint, the edge of the rotating seat 62 is provided with an arc-shaped lower clamp plate 63, the vertical height of the lower clamp plate 63 from the rotating seat 62 gradually decreases in order from the middle of the lower clamp plate 63 to the two ends of the lower clamp plate 63, the lower clamp opening 61 is in a U-shaped structure and its opening is upward, and the depth of the lower clamp opening 61 gradually deepens in order from the middle of the lower clamp plate 63 to the two ends of the lower clamp plate 63. The staggered distribution of the adjacent lower clamp openings 61 can provide a certain staggered allowance for the soil bags of the adjacent seedlings, which is beneficial to the overall arrangement of multiple seedlings on the vehicle.

[0040] In order to avoid the seedling from being separated from the righting range corresponding to the pit during the process of soil cultivation, in addition to the control and adjustment of the movable vehicle body, the righting clamping piece 10 provided by the present application comprises a top shaft 101, one end of the top shaft 101 is provided with a righting plate 102, the righting plate 102 is provided with a waist-shaped clamping hole 103, one side of the waist-shaped clamping hole 103 is provided with a break 104, and the other end of the top shaft 101 is provided with a clamping handle 105, the clamping handle 105 can control the axial displacement allowance of the top shaft 101 in the form of threaded connection. The position of the upper body of the tree trunk is limited by the waist-shaped clamping hole 103, the range of free movement is reduced, and the break 104 is provided, which is used to push the tree trunk away from the righting clamping piece 10 when the vehicle is reversed at last.

[0041] In order to improve the moving performance of the device in mountain conditions, the cross section diameter of the intestinal type vehicle body 4 gradually decreases from both ends to the middle, and the center is provided with a spring steel bent shaft 41, both ends of the spring steel bent shaft 41 pass through both ends of the intestinal type vehicle body 4, the front end of the spring steel bent shaft 41 is connected with the center of the rotary clamping device 6, and the rear end of the spring steel bent shaft 41 is provided with a protective cover 12 which is threadedly connected with the spring steel bent shaft 41, and the protective cover 12 is in the shape of a hemisphere. Among them, the spring steel bent shaft 41 not only plays a role in connecting different segments of the vehicle body, but also has a certain elastic deformation capacity, especially when the front wheel mechanism 21 encounters pits and bumps on the ground, the intestinal type vehicle body 4 deforms correspondingly, and under the action of the tail thrust, the device can overcome the obstacles in the forward direction and complete flexible walking in mountain conditions. The surface of the protective cover 12 is smooth, which can prevent branches from hooking on the rod structure of the device, and the inside of the protective cover 12 can be used as a space for placing some commonly used maintenance tools and pruning tools.

[0042] Further, the intestinal type vehicle body 4 provided by the present application comprises a front bend 42, an intermediate bend 43 and a rear end bend 44, a transition bend 45 is arranged between the front bend 42 and the intermediate bend 43 and between the rear end bend 44 and the intermediate bend 43, the centers of the front bend 42, the intermediate bend 43 and the rear end bend 44 are connected through the spring steel bent shaft 41, and the adjacent front bend 42, intermediate bend 43, rear end bend 44 and transition bend 45 are provided with a buffer spring group 46, and the buffer spring 117 comprises a plurality of buffer springs 117 which are arranged in a circular array around the spring steel bent shaft 41. By designing different segments, on the one hand, the abdominal part of the vehicle body of the device can be elevated to a certain height, and on the other hand, a plurality of direction buffer forces can be formed with the buffer spring group 46, so as to improve the buffer performance of the intestinal type vehicle body 4 and the moving passing performance of the intestinal type vehicle body 4 in mountain conditions.

[0043] In order to improve the stability of the device after the seedling is righted, in addition to relying on the gravity of other seedlings on the vehicle, the present application provides a gripping device 3, such as a bent rod 31, the end of the bent rod 31 is provided with a shaft connecting plate 32 which is connected with the axle of the bottom bridge 23, and the end of the shaft connecting plate 32 is provided with a plow 33. When the device is in a walking state, the sharp edge of the plow 33 is turned up and has a reasonable ground clearance; in the process of righting the tree seedling and needing to cultivate the soil, the plow 33 can be turned around the shaft connecting center of the shaft connecting plate 32 and the bottom bridge 23 by turning the bent rod 31, until the plow 33 is inserted below the ground, so as to improve the gripping force of the device.

[0044] The above merely describes preferred embodiments of the present application, but is not intended to limit the present application to other forms, any person skilled in the art can make changes or modifications to the above disclosed technical contents into equivalent embodiments with equivalent changes, and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical solution content of the present application still belongs to the protection scope of the present application technical solution.

Claims

1. A greening auxiliary planting device based on site conditions in different mountainous areas, comprising a hand-holding device mounted on a walking device, the walking device comprising a front wheel mechanism and a rear wheel mechanism, characterized in that, The rear wheel mechanism has a higher wheel height than the front wheel mechanism. A bottom axle is provided on the axle of the rear wheel mechanism. The bottom axle is connected to the handrail device, and a pair of gripping devices are provided at the rear of the bottom axle. An intestinal-shaped vehicle body is provided above the front and rear wheel mechanisms. The cross-section of the intestinal-shaped vehicle body is circular. A connecting sleeve that is axled to the front wheel mechanism is provided at the bottom of the front end of the intestinal-shaped vehicle body. The height of the rear end of the intestinal-shaped vehicle body is greater than the height of its front end. A pair of shock absorbers that are connected to the rear wheel mechanism are provided at the bottom of the rear end of the intestinal-shaped vehicle body. The front end of the gut-shaped vehicle body is provided with a rotating clamping device, which includes multiple spaced lower clamping ports. The gut-shaped vehicle body is provided with a tail band near its rear end. Both sides of the tail band are provided with a set of telescopic devices. The telescopic device includes a fixed cantilever and a movable cantilever. The fixed cantilever is provided with multiple upper clamping members distributed along its length. The upper clamping members include upper clamping ports corresponding to the lower clamping ports. The movable cantilever is provided with a straightening clamping member near its top end. The movable cantilever and the handrail are provided with a control device for controlling the telescopic device to extend and retract.

2. The greening auxiliary planting equipment based on different site conditions in mountainous areas according to claim 1, characterized in that, The control device includes a connector disposed on the side of the movable cantilever, the connector being provided with a clamp and a connecting rope, a fixed pulley disposed on the fixed cantilever, a unwinding wheel disposed on the side of the hand-held device, the connecting rope being kinetically connected to the fixed pulley and the unwinding wheel, a pair of spring tubes disposed on the top of the fixed cantilever, a spring disposed in the spring tubes, and the end of the spring being connected to a baffle disposed on the movable cantilever.

3. The greening auxiliary planting equipment based on different site conditions in mountainous areas according to claim 2, characterized in that, The unwinding reel has multiple positioning grooves on its rim. These positioning grooves cooperate with a sliding positioning rod located on the side of the handrail. The sliding positioning rod includes a slide block and a positioning rod. The handrail has an oblique hole for the slide block to move.

4. The greening auxiliary planting equipment based on different site conditions in mountainous areas according to claim 3, characterized in that, The fixed cantilever is provided with a fixed sliding groove for the baffle to pass through. The fixed cantilever is provided with a rack on the surface opposite to the fixed groove. The rack meshes with a guide gear provided on the movable cantilever. The movable cantilever is provided with a movable sliding groove for the upper clamp to pass through.

5. A greening auxiliary planting device based on site conditions in different mountainous areas according to claim 4, characterized in that, The upper clamping component includes a connecting shaft, one end of which is provided with a shaft baffle, and the shaft baffle is provided with an upper clamping plate extending toward the middle of the intestinal-shaped body. The upper clamping port is a U-shaped structure and is provided on the upper clamping plate. The connecting shaft is provided with a rotating handle threadedly connected to the shaft baffle at the end away from the shaft baffle.

6. A greening auxiliary planting device based on different site conditions in mountainous areas according to claim 5, characterized in that, The rotary clamping device includes a rotary seat, and an arc-shaped lower clamping plate is provided on the edge of the rotary seat. The vertical height of the lower clamping plate from the rotary seat gradually decreases from the middle of the lower clamping plate to both ends of the lower clamping plate. The lower clamping opening has a U-shaped structure with its opening facing upwards, and the depth of the lower clamping opening gradually increases from the middle of the lower clamping plate to both ends of the lower clamping plate.

7. A greening auxiliary planting device based on site conditions in different mountainous areas according to claim 1, characterized in that, The straightening clamping component includes a top shaft, one end of which is provided with a straightening plate, the straightening plate is provided with a waist-shaped clamping hole, one side of which is provided with a break, and the other end of the top shaft is provided with a clamping handle.

8. A greening auxiliary planting device based on different site conditions in mountainous areas according to claim 1, characterized in that, The cross-sectional diameter of the gut-shaped vehicle body gradually decreases from both ends to the middle, and a spring steel bent shaft is provided at its center. The two ends of the spring steel bent shaft extend out from both ends of the gut-shaped vehicle body. The front end of the spring steel bent shaft is connected to the center of the rotating clamping device. The rear end of the spring steel bent shaft is provided with a protective cover that is threadedly connected to it. The protective cover is hemispherical in shape.

9. A greening auxiliary planting device based on site conditions in different mountainous areas according to claim 8, characterized in that, The gut-shaped body includes a front bend, a middle bend, and a rear bend. Transition bends are provided between the front bend and the middle bend, and between the rear bend and the middle bend. The centers of the front bend, the middle bend, the rear bend, and the transition bends are connected by a spring steel bending shaft. A buffer spring assembly is provided between adjacent front bends, the middle bend, the rear bend, and the transition bends. The buffer springs include multiple buffer springs that are evenly distributed in a circular array around the spring steel bending shaft.

10. A greening auxiliary planting device based on site conditions in different mountainous areas according to claim 1, characterized in that, The gripping device includes a bent rod, the end of which is provided with a shaft connecting plate that is shaft-connected to the bottom bridge, and the end of the shaft connecting plate is provided with a plow blade.

Images