CN209845869U - Small-size machine of getting up trees - Google Patents

Abstract

The utility model relates to a forest planting technical field just discloses a small-size machine of getting up trees, including power component, gear box and cutter, the bottom fixedly connected with retainer plate of gear box, the lateral part swing joint of retainer plate has the device of preventing hindering. This small-size tree jack, the outside through at the gear box sets up the retainer plate, utilize the fixed connection between retainer plate and the gear box, can fix the device of hindering on the tree jack, the rethread sets up the shape of hindering the device and is the arc, utilize the physics nature that the arc encircleed, thereby can wrap up the blade of a knife and protect staff's personal safety in work, be connected for the shrink through setting up between first support frame and the second support frame, can adjust the height between first support frame and the second support frame according to the change of tree jack cutter, make the protection of hindering the device more nimble and comprehensive.

Description

Small-size machine of getting up trees

Technical Field

The utility model relates to a forest planting technical field specifically is a small-size machine of starting to erect trees.

Background

With the continuous improvement of the agricultural technical level, the excavation of small seedlings becomes an important part in the planting technology, the small seedling tree lifter is used for excavating the tree lifter by a worker holding the tree lifter through a cutter part, but the cutter part of the existing tree lifter is completely exposed, so that the operator is easily injured due to improper operation in the working process;

moreover, the tree lifter is not provided with a standing device, after the digging work of one tree seedling is completed, the dug tree seedling needs to be transferred, the use of the tree lifter is suspended, the existing tree lifter only can be selected to lean against nearby buildings or trees, the tree lifter is not high in stability and can be toppled over, if nearby buildings or trees do not exist, the tree lifter can only be placed on the ground, and the bending times of workers can be increased, and physical strength and working time are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a small-size machine of getting up trees possesses and prevents hindering advantages such as device, erect the function, has solved the problem that above-mentioned background proposed.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a small-size tree jack, includes power component, gear box and cutter, the bottom fixedly connected with retainer plate of gear box, the lateral part swing joint of retainer plate has the anti-injury device.

Preferably, the injury prevention device comprises a first support frame, a second support frame and a cover plate, the upper portion of the first support frame is movably connected with the side portion of the fixing ring, the lower portion of the first support frame is movably connected with the second support frame, the top end of the first support frame is fixedly connected with the cover plate, the width of the cover plate is larger than that of the first support frame, the bottom end of the cover plate is movably connected with the top end of the fixing ring, springs are fixedly connected to the two ends of the cover plate, fixing blocks are fixedly connected to the other ends of the springs, and a clamping cover is movably connected to the top of the cover plate.

Preferably, the card lid includes that the upper cover detains, fixed block, the bottom of upper cover knot and the top swing joint of apron, the bottom swing joint that the upper cover was detained has the fixed block, the bottom fixedly connected with retainer plate of fixed block, the fixed block is located one side of apron outer lane, the height of fixed block equals with the height of apron.

Preferably, the number of the injury prevention devices is two, the injury prevention devices are symmetrically distributed by taking the middle part of the power assembly as an axis, and the shape of the injury prevention devices is arc-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a small-size machine of starting trees possesses following beneficial effect:

1. this small-size tree jack, the outside through at the gear box sets up the retainer plate, utilize the fixed connection between retainer plate and the gear box, can fix the device of hindering on the tree jack, the rethread sets up the shape of hindering the device and is the arc, utilize the physics nature that the arc encircleed, thereby can wrap up the blade of a knife and protect staff's personal safety in work, be connected for the shrink through setting up between first support frame and the second support frame, can adjust the height between first support frame and the second support frame according to the change of tree jack cutter, make the protection of hindering the device more nimble and comprehensive.

2. This small-size machine of starting to tree for through the buckle effect of card lid, make prevent hindering the device and can't carry out the up-and-down motion, at this moment, be located the device of preventing hindering of starting to tree machine both sides and just had the support function, two prevent hindering the device in addition and be in same water flat line, according to two a bit of a line principle, when the staff unclamp the hand after, the machine of starting to tree alright firm erects subaerial, has guaranteed the convenience that the staff used the machine of starting to tree once more.

Drawings

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

FIG. 2 is a detailed view of the injury prevention device of the present invention;

FIG. 3 is a top view of the injury prevention device of the present invention;

FIG. 4 is a bottom sectional view of the injury prevention device of the present invention;

fig. 5 is a schematic view of the cover, cover plate and retention block of the present invention.

In the figure: 1. a power assembly; 2. a gear case; 3. a cutter; 4. a stationary ring; 5. a trauma prevention device; 501. a first support frame; 502. a second support frame; 503. a cover plate; 504. a spring; 505. a retention block; 506. a cover is clamped; 5061. covering and buckling; 5062. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a small-sized tree lifter comprises a power assembly 1, a gear box 2 and a cutter 3, wherein a fixing ring 4 is fixedly connected to the bottom of the gear box 2, an injury prevention device 5 is movably connected to the side portion of the fixing ring 4, the sharp edge of the gear box 2 can be shielded by arranging the injury prevention device 5 as a baffle of the cutter 3, personal safety of workers is protected, and the injury prevention device 5 and the power assembly 1 form a whole by arranging the fixing ring 4.

As shown in fig. 2-4, the injury preventing device 5 comprises a first supporting frame 501, a second supporting frame 502 and a cover plate 503, the upper part of the first supporting frame 501 is movably connected with the side part of the fixing ring 4, the lower part of the first supporting frame 501 is movably connected with the second supporting frame 502, the first supporting frame 501 is in shrink connection with the second supporting frame 502, the length of the injury preventing device 5 can be freely adjusted according to the length of the used cutter, the top end of the first supporting frame 501 is fixedly connected with the cover plate 503, the width of the cover plate 503 is larger than that of the first supporting frame 501, the bottom end of the cover plate 503 is movably connected with the top end of the fixing ring 4, through the arrangement, the injury preventing device 5 can be clamped on the fixing ring 4, when the tree lifter works, the injury preventing device 5 cannot slide off from the fixing ring 4, meanwhile, when the cutter 3 penetrates into the ground, the acting force of the ground can push the injury preventing device, the functionality of the cutter 3 is not hindered, the two ends of the cover plate 503 are fixedly connected with the spring 504, the other end of the spring 504 is fixedly connected with the retaining block 505, through the arrangement, when the cutter 3 of the tree lifter is lifted upwards, the resistance of the ground is reduced or disappears, the cover plate 503 can move downwards due to the elastic force of the spring 504 until the cover plate 503 contacts with the fixing ring 4 to wrap the blade again, the top of the cover plate 503 is movably connected with the clamping cover 506, and through the arrangement of the clamping cover 506, can be used as a snap function to securely lock the cover 503 so that, when the worker needs to temporarily stop digging, the clamping cover 506 can be buckled, and by utilizing the supporting function of the second supporting frame 502 and the supporting point of the cutter 3, can make the tree lifter erect subaerial, need not to look for the dependence thing, also avoided the problem that the tree lifter relies on unstability and the problem of bending over to pick up the tree lifter simultaneously.

As shown in fig. 5, the card cover 506 includes an upper cover buckle 5061 and a fixing block 5062, the bottom of the upper cover buckle 5061 is movably connected with the top of the cover plate 503, the bottom of the upper cover buckle 5061 is movably connected with the fixing block 5062, the upper cover buckle 5061 is movably connected with the fixing block 5062 through a rotating shaft, through the arrangement, the upper cover buckle 5061 can freely move, so as to achieve the function of buckling or loosening the cover plate 503, the bottom of the fixing block 5062 is fixedly connected with a fixing ring 4, the fixing block 5062 is located at one side of the outer ring of the cover plate 503, through the arrangement, a supporting point and a movable base point of the fixing block 5062 are used, the height of the fixing block 5062 is equal to the height of the cover plate 503, through the height of the fixing block 5062 is equal to the height of the cover plate 503, so that the upper cover buckle 5061 can horizontally attach and buckle the cover plate 503, the fastening.

Wherein, as figure 2, the quantity of preventing hindering device 5 is two and uses power component 1's middle part as axle center symmetric distribution, prevents hindering device 5 through setting up two for the blade of cutter 3 both sides all can be lived by the parcel, simultaneously, the fixed fulcrum can be regarded as to two bottom of preventing hindering device 5, makes the stability of erectting of tree lifter stronger, prevents hindering the shape of device 5 and is the arc, through this setting, can live the blade parcel of cutter 3, material saving simultaneously.

When the small-sized tree lifter is used, the damage prevention device 5 and the power assembly 1 can be integrally formed through the fixed relation between the fixed ring 4 and the power assembly 1, then the height between the first support frame 501 and the second support frame 502 is adjusted, so that the height of the damage prevention device 5 is equal to that of the cutter 3, then the clamping cover 506 is broken off, then the small-sized tree lifter is started to work, the cutter 3 is used for excavating the root of a tree seedling, in the excavating process, the cutter 3 penetrates into the ground, meanwhile, the ground can generate upward thrust on the bottom of the damage prevention device 5, so that the damage prevention device 5 moves upwards, and the bottom end of the damage prevention device 5 and the bottom of the cutter point exposed on the ground are kept on the same horizontal line at any moment;

when the cutter 3 is lifted upwards, the pushed-up injury prevention device 5 is pulled downwards through the fixing action of the fixing block 505, the elastic force of the spring 504 and the connection relation of the cover plate 503, and the lifted-up exposed cutter edge is wrapped again;

after a tree seedling is dug, the tree seedling needs to be moved, the tree lifter is suspended to be used, the clamping covers 506 on the two sides are buckled down respectively, and after the injury prevention device 5 is fixed, the tree lifter can be erected on the ground by loosening the hands;

when used again, the card cover 506 is simply broken to work again.

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.

Claims (4)

1. A small-size tree jack, includes power component (1), gear box (2) and cutter (3), its characterized in that: the bottom fixedly connected with retainer plate (4) of gear box (2), the lateral part swing joint of retainer plate (4) has injury prevention device (5).

2. The small tree lifter of claim 1, wherein: the injury prevention device (5) comprises a first support frame (501), a second support frame (502) and a cover plate (503), wherein the upper portion of the first support frame (501) is movably connected with the side portion of the fixing ring (4), the lower portion of the first support frame (501) is movably connected with the second support frame (502), the top end of the first support frame (501) is fixedly connected with the cover plate (503), the width of the cover plate (503) is larger than that of the first support frame (501), the bottom end of the cover plate (503) is movably connected with the top end of the fixing ring (4), springs (504) are fixedly connected with the two ends of the cover plate (503), fixing blocks (505) are fixedly connected with the other ends of the springs (504), and a clamping cover (506) is movably connected with the top portion of the cover plate (503).

3. The small tree lifter of claim 2, wherein: card lid (506) are including upper cover knot (5061), fixed block (5062), the bottom of upper cover knot (5061) and the top swing joint of apron (503), the bottom swing joint of upper cover knot (5061) has fixed block (5062), the bottom fixedly connected with retainer plate (4) of fixed block (5062), fixed block (5062) are located one side of apron (503) outer lane, the height of fixed block (5062) and the height of apron (503) equal.

4. The small tree lifter of claim 1, wherein: the number of the injury prevention devices (5) is two, the middle parts of the power assemblies (1) are symmetrically distributed by taking the axes as axes, and the shape of the injury prevention devices (5) is arc-shaped.