CN111657047B - Seedling maintenance device and method for muck area - Google Patents

Abstract

The invention relates to a seedling maintenance device in a muck area and a method thereof, and the device comprises a clamping mechanism used for encircling a trunk, wherein the periphery of the clamping mechanism is hinged with at least three supporting inclined rods, one end of each supporting inclined rod, which is far away from the clamping mechanism, is provided with a sleeve used for abutting against the ground, an insertion pipe used for being inserted into the ground is arranged on each sleeve in a penetrating manner, the lower end of each insertion pipe is fixedly connected with a conical head, the peripheral surface of each insertion pipe is fixedly connected with a limiting plate, and each limiting plate is used for abutting against the upper end surface of each sleeve to limit the depth of the insertion pipe inserted into the ground. The invention has the advantages of supporting the nursery stock, improving the wind resistance of the nursery stock and reducing the dumping of the nursery stock.

Description

Seedling maintenance device and method for muck area

Technical Field

The invention relates to the field of forestry maintenance, in particular to a seedling maintenance device and method in a muck area.

Background

The residual soil generally refers to waste soil, waste materials and other wastes generated in the process of building, rebuilding, expanding and dismantling various buildings, structures, pipe networks and the like of construction units and house decoration and fitment of residents.

A muck backfilling area is often arranged around a city, the earth surface of the muck backfilling area is exposed, raised dust is easily formed in windy weather, and soil loss is easily caused in rainy seasons, so that seedlings need to be planted in the muck area to green the muck area.

The above prior art solutions have the following drawbacks: the seedlings planted in the muck area are easy to topple under the influence of strong wind, so that the survival rate of the seedlings is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the seedling maintenance device and method in the muck area.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a muck district nursery stock maintenance device, is including being used for embracing the fixture on the trunk is global, fixture's articulated all around have at least three support down tube, the one end that support the down tube and keep away from fixture is provided with and is used for leaning on the sleeve pipe subaerial, wear to be equipped with on the sleeve pipe and be used for inserting the intubate of establishing in ground, the lower extreme rigid coupling of intubate has the conical head, the rigid coupling has the limiting plate on the intubate global, the limiting plate is used for leaning on the sheathed tube up end, the restriction intubate inserts the degree of depth in the ground.

Through adopting above-mentioned technical scheme, carry out the nursery stock of maintenance to needs, encircle the centre gripping rigid coupling with the centre gripping subassembly on the trunk, then rotate in proper order and support the down tube, make the sleeve pipe that supports on the down tube support and lean on subaerial around the nursery stock, pass the intubate from the sleeve pipe again and insert in ground, the limiting plate that until the intubate supports and leans on at sheathed tube up end, support fixture through a plurality of support down tubes, make fixture to the firm effect that has of nursery stock trunk, thereby the wind resistance of nursery stock has been improved, reduce the condition that the nursery stock takes place to empty, go up the conical head through the intubate, reduce the resistance that the intubate received in entering into ground, the staff of being convenient for inserts the inserted bar in ground.

The present invention may be further configured to: the clamping mechanism comprises two semicircular arc supporting plates with opposite openings, a plurality of supporting inclined rods are hinged to the two supporting plates respectively, connecting plates are fixedly connected to the two ends of each supporting plate respectively, the corresponding connecting plates on the two supporting plates are fastened together through the matching of bolts and nuts, and abutting components for abutting against the periphery of a trunk are arranged on the inner curved surface of each supporting plate.

Through adopting above-mentioned technical scheme, when installing fixture on the trunk, arrange the both sides of trunk in two backup pads branch earlier, and the opening of two backup pads is relative, then order about two backup pads and be close to each other and finally make the tip that two backup pads correspond to support and lean on together, the connecting plate that two backup pads are relative also supports and lean on together like this, the staff supports two connecting plates that support and lean on together through screw bolt and nut and fastens together, it hugs closely on the global of trunk to order about the tight subassembly of support on every backup pad at last, make things convenient for the staff to encircle fixture on the trunk global.

The present invention may be further configured to: support tight subassembly including being used for hugging closely on the trunk is global and having elastic arc grip block, the rigid coupling is equipped with the guide bar of wearing to establish on the backup pad on the outer curved surface of grip block, be provided with two connecting portions that are used for connecting between grip block and the backup pad, two connecting plate symmetries set up the both sides at the guide bar, connecting portion include head rod and second connecting rod, the head rod overlaps and wears to be equipped with same round pin axle with the tip of second connecting rod, the one end that the round pin axle was kept away from to the head rod articulates on the grip block, the one end that the round pin axle was kept away from to the second connecting rod articulates on the backup pad, the head rod on two connecting portions is in same rotation plane, be provided with the extensible member that orders about two round pin axles on two connecting portions and be close to each other or keep away from between the round pin axle.

Through adopting above-mentioned technical scheme, when the staff links together two backup pads, the length of the adjustable extensible member of staff, order about two round pin axles and take place relative movement, thereby change the distance between two round pin axles, make the head rod that links to each other with the round pin axle and second connecting rod rotate around the axis of round pin axle like this, thereby change the distance between backup pad and the grip block, order about the guide bar and produce the slip on the backup pad, and promote the inner curved surface of grip block and support tightly on the global of trunk, two grip blocks on supporting the subassembly like this carry out the centre gripping to the trunk global, it is great to make the distance that the guide bar slided through connecting portion, thereby support the subassembly and can support the centre gripping to the trunk diameter of wider range.

The present invention may be further configured to: the extensible member includes the sleeve at middle part, and telescopic both ends are all inserted and are equipped with the lead screw, and lead screw threaded connection is on the sleeve, and telescopic tip difference rigid coupling is kept away from at the tip of two round pin axles to two lead screws.

Through adopting above-mentioned technical scheme, the staff orders about two lead screws through rotating the sleeve and takes place relative movement along telescopic axis direction to realize the regulation of extensible member length, with the distance between two round pin axles of change, the simple structure of extensible member, convenient operation.

The present invention may be further configured to: every all wear to be equipped with two conflict bolts on the backup plate, two both sides that the connecting portion deviates from are arranged in to two conflict bolts branch, and the one end of conflict bolt is contradicted on the outer curved surface of grip block.

Through adopting above-mentioned technical scheme, the staff is through revolving the twist bolt for the tip of bolt is contradicted to the grip block, thereby makes the grip block take place elastic deformation, increases the area of grip block hugging closely on the trunk, makes fixture install on the trunk more steadily.

The present invention may be further configured to: the cylindrical support rod perpendicular to the bolt is arranged at one end, facing the clamping plate, of the contact bolt, and the end portion of the bolt is rotatably connected to the circumferential surface of the support rod.

Through adopting above-mentioned technical scheme, the staff orders about to the pole and is in vertical state at the in-process of rotating the conflict bolt, makes like this to support the global of pole and supports and lean on the outer curved surface of grip block, has increased the conflict area to the grip block.

The present invention may be further configured to: the clamp plate is characterized in that an air bag is arranged on the inner curved surface of the clamp plate, cloth rings are fixedly connected to the four corners of the air bag, and four buttons for the cloth rings to be sleeved are arranged on the outer curved surface of the clamp plate.

Through adopting above-mentioned technical scheme, realized that the gasbag can dismantle to be connected on the grip block, the staff is through buckling the outer curved surface of cloth ring to the grip block and the cover is established on the button that corresponds, and the staff of being convenient for installs the gasbag.

The present invention may be further configured to: set up two slides that the cross-section is T shape on the outer curved surface of grip block, all slide in every slide and be connected with two sliders, the rigid coupling has the spring of ordering about both to be close to each other between two sliders, every slider all with a button looks rigid coupling.

Through adopting above-mentioned technical scheme, the staff can order about gasbag relative upper and lower two cloth rings and buckle to the grip block outer curved surface from the upper and lower side of grip block respectively, then overlaps the cloth ring on the button that corresponds, through the pulling of spring to two sliders to take up two upper and lower cloth rings.

The present invention may be further configured to: every the upper port of intubate is installed the top and is equipped with the open-ended solution tank, and the bottom rigid coupling of solution tank has the drainage tube that inserts in the intubate, and drainage tube and solution tank inside intercommunication, the outer peripheral face of drainage tube and intubate upper port all process and have the screw thread of mutually supporting, install the solenoid valve of control drainage tube switching on the drainage tube, be provided with the timer rather than the electricity is connected on the solenoid valve, evenly set up a plurality of through-holes that run through the intubate lateral wall on the global of intubate.

Through adopting above-mentioned technical scheme, the staff can inject water, nutrient solution and relevant liquid medicine respectively in the solution tank on the different intubate, and the staff passes through the timer, and the switching of timing control solenoid valve comes to add water, nutrient solution and relevant liquid medicine for the nursery stock regularly, helps the nursery stock survival, reduces the working strength of staff to the nursery stock maintenance.

The second purpose of the invention is realized by the following technical scheme:

a method for maintaining seedlings in a muck area comprises the following steps:

s1, assembling a clamping mechanism;

the two supporting plates are respectively arranged on two sides of a trunk, the corresponding end parts of the two supporting plates are abutted together, the connecting plates opposite to the two supporting plates are also abutted together, and the two abutted connecting plates are fastened together through bolts and nuts;

s2, clamping the seedlings;

the telescopic pieces are adjusted to drive the two pin shafts to move relatively, so that the first connecting rod and the second connecting rod which are connected with the pin shafts rotate around the axes of the pin shafts, the guide rods are driven to slide on the supporting plates, the clamping plates are pushed to be tightly abutted against the circumferential surface of the trunk, and the clamping plates on the two abutting assemblies are clamped on the nursery stock;

s3, fixing and supporting the inclined rod;

the supporting inclined rod is obliquely directed to the ground, the lower end face of the sleeve is enabled to abut against the ground, the insertion pipe penetrates through the sleeve and is inserted into the ground until the limiting plate on the insertion pipe abuts against the upper end face of the sleeve;

s4, mounting a supporting diagonal rod;

sequentially screwing the drainage tubes on the plurality of solution tanks into the upper ports of different intubation tubes;

s5, adding materials;

respectively adding different materials into different solution boxes;

s6, automatic maintenance;

the opening and closing of the timing control electromagnetic valve are controlled by setting a specific time period through the timer, so that materials are applied to the nursery stock at regular time, and when the timing control electromagnetic valve is opened, the materials in the solution tank flow into the insertion pipe and pass through the through hole in the insertion pipe, so that the materials enter the soil around the nursery stock.

Through adopting above-mentioned technical scheme, through two backup pads, make the staff embrace fixture on the trunk relatively easily, the rethread regulating extensible member orders about the grip block and tightly pastes on the trunk is global, install fixture on the trunk, it is fixed subaerial to support the down tube again, thereby support fixture, and then support the trunk, then install the solution tank on the intubate, and to adding the material in the solution tank, through setting for time to the timer, control solenoid's switching, thereby realize the automatic maintenance to the nursery stock.

In summary, the invention includes at least one of the following beneficial technical effects:

1. through the arrangement of the clamping mechanism, the supporting inclined rod, the sleeve, the insertion pipe, the conical head and the limiting plate, a worker firstly installs the clamping mechanism on the trunk, then places the sleeve on the ground, penetrates the insertion pipe from the sleeve and inserts the insertion pipe into the ground until the limiting plate abuts against the sleeve, so that the nursery stock is supported, the wind resistance of the nursery stock is improved, and the condition that the nursery stock topples over is reduced;

2. through the setting of sleeve and lead screw for the staff orders about two lead screws through rotating the sleeve and takes place relative movement along telescopic axis direction, thereby realizes the regulation of extensible member length, with the distance that changes between two round pin axles, the simple structure of extensible member, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the seedling maintenance device.

FIG. 2 is a schematic view showing a connection structure of the solution tank and the cannula.

Fig. 3 is a schematic structural view of the chucking mechanism.

Fig. 4 is a schematic view of the structure of the telescopic member.

Fig. 5 is a schematic view of the mounting structure of the airbag.

FIG. 6 is a schematic view of the curing step.

In the figure, 1, a clamping mechanism; 11. a support plate; 12. a connecting plate; 13. a propping component; 131. a clamping plate; 1311. a button; 1312. a slideway; 1313. a slider; 1314. a spring; 132. a guide bar; 133. a connecting portion; 1331. a first connecting rod; 1332. a second connecting rod; 1333. a pin shaft; 134. a telescoping member; 1341. a sleeve; 1342. a screw rod; 1343. a deflector rod; 135. abutting against the bolt; 136. a support rod; 14. an air bag; 141. cloth ring; 2. supporting the diagonal rods; 3. a sleeve; 4. inserting a tube; 41. a conical head; 42. a limiting plate; 43. a through hole; 5. a solution tank; 51. a drainage tube; 52. a thread; 53. an electromagnetic valve; 54. a timer; 55. and (7) a cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the muck area seedling maintenance device disclosed by the invention comprises a clamping mechanism 1 used for encircling a trunk, wherein at least three supporting inclined rods 2 are hinged on the clamping mechanism 1, in the embodiment, four supporting inclined rods 2 are arranged, the four supporting inclined rods 2 are arranged around the clamping mechanism 1 at equal intervals, one ends of the supporting inclined rods 2, far away from the clamping mechanism 1, are obliquely directed to the ground and are provided with sleeves 3, one ends of the supporting inclined rods 2, far away from a clamping assembly, are hinged on the outer peripheral surface of the sleeves 3, the lower end surface of the sleeves 3 is used for abutting against the ground, insertion tubes 4 inserted into the ground are arranged in the sleeves 3 in a penetrating manner, conical heads 41 are fixedly connected to the lower end surfaces of the insertion tubes 4, annular limiting plates 42 are fixedly connected to the peripheral surface of the insertion tubes 4, the limiting plates 42 are used for abutting against the upper end surface of the sleeves 3, and limiting the depth of the insertion tubes 4 inserted into the ground.

To the nursery stock that needs carry out the maintenance, encircle fixture 1 and install on the trunk, then rotate in proper order and support down tube 2, make support down tube 2 and keep away from the sleeve pipe 3 on fixture 1's one end and support and lean on subaerial around the nursery stock, pass and insert cannula 4 in the sleeve pipe 3 again and insert ground, the limiting plate 42 on the cannula 4 supports and lean on the up end of sleeve pipe 3, through the last conical head 41 of cannula 4, reduce the resistance that the cannula 4 received in entering ground, the staff of being convenient for inserts cannula 4 in ground.

Referring to fig. 1 and 2, a solution tank 5 with an open top is installed at an upper port of each insertion tube 4, a cover plate 55 for covering the open top is hinged to the top of the solution tank 5, a drainage tube 51 for inserting into the insertion tube 4 is fixedly connected to the bottom of the solution tank 5, the drainage tube 51 is communicated with the inside of the solution tank 5, threads 52 which are matched with each other are processed on the peripheral surface of the drainage tube 51 and the upper port of the insertion tube 4, an electromagnetic valve 53 for controlling the opening and closing of the drainage tube 51 is installed on the drainage tube 51, a timer 54 electrically connected with the electromagnetic valve 53 is arranged on the electromagnetic valve 53, and a plurality of through holes 43 which penetrate through the side wall of the insertion tube 4 are uniformly formed on the peripheral surface of the insertion tube 4.

The staff can respectively pour water, nutrient solution and relevant liquid medicine into in the solution tank 5 on different intubate 4, and the staff adds water, nutrient solution and relevant liquid medicine for the nursery stock in fixed time through timer 54, the switching of timing control solenoid valve 53, helps the nursery stock survive, reduces the working strength of staff to the nursery stock maintenance.

Referring to fig. 3, fixture 1 includes two semicircular arc's that the opening set up relatively backup pad 11, four support down tube 2 are equallyd divide equally on two backup pads 11, every supports down tube 2 and all articulates on the outer curved surface of backup pad 11, the equal rigid coupling in both ends on every backup pad 11 has connecting plate 12, corresponding connecting plate 12 passes through the cooperation fastening of bolt and nut on two backup pads 11 and links together, when the tip that two backup pads 11 correspond supports and leans on together, a complete circular is constituteed to two backup pads 11, the inner curved surface of every backup pad 11 all is provided with supports and leans on the tight subassembly 13 of support that supports on the trunk is global.

When the clamping mechanism 1 is installed on a trunk, the two supporting plates 11 are respectively arranged on two sides of the trunk, openings of the two supporting plates 11 are opposite, then the two supporting plates 11 are driven to approach each other, and finally corresponding ends of the two supporting plates 11 are abutted together, so that connecting plates 12 opposite to the two supporting plates 11 are abutted together, a worker fastens the two abutted connecting plates 12 together through bolts and nuts, and finally drives abutting assemblies 13 on each supporting plate 11 to cling to the peripheral surface of the trunk.

Referring to fig. 3 and 4, the fastening assembly 13 includes an elastic arc-shaped clamping plate 131 for tightly adhering to the circumference of the trunk, the clamping plate 131 is located inside the supporting plate 11, a guide rod 132 is perpendicularly fixedly connected to the middle of the outer curved surface of the clamping plate 131, the guide rod 132 passes through the side wall of the supporting plate 11 and is slidably connected to the supporting plate 11, a connecting portion 133 for connecting the outer curved surface of the clamping plate 131 and the inner curved surface of the supporting plate 11 is provided between the outer curved surface of the clamping plate 131 and the inner curved surface of the supporting plate 11, the connecting portion 133 is provided with two and symmetrically provided at both sides of the guide rod 132, the connecting portion 133 includes a first connecting rod 1331 and a second connecting rod 1332 with hinged ends, one end of the first connecting rod 1331 far away from the second connecting rod 1332 is hinged to the outer curved surface of the clamping plate 131, one end of the second connecting rod 1332 far away from the first connecting rod 1331 is hinged to the inner curved surface of the supporting plate 11, the end portions of the first connecting rod 1331 and the second connecting rod 1332 are overlapped and vertically penetrated by the same pin shaft 1333, the first connecting rod 1331 and the second connecting rod 1332 both rotate around the axis of the pin shaft 1333, the first connecting rods 1331 on the two connecting parts 133 are in the same rotating plane, and a telescopic part 134 for driving the two pin shafts 1333 to approach or separate from each other is arranged between the pin shafts 1333 on the two connecting parts 133.

When the worker connects the two support plates 11 together, the worker can adjust the length of the telescopic member 134 to drive the two pins 1333 to move relatively, so as to change the distance between the two pins 1333, so that the first connecting rod 1331 and the second connecting rod 1332 on the mounting portion 133 rotate around the axis of the pin 1333, so as to change the distance between the support plates 11 and the clamping plates 131, drive the guide rod 132 to slide on the support plates 11, and drive the inner curved surfaces of the clamping plates 131 to abut against the circumferential surface of the trunk.

Referring to fig. 4, the extensible member 134 includes a sleeve 1341 at the middle portion, screws 1342 are inserted into both ends of the sleeve 1341, the thread directions of the two screws 1342 are opposite and are threadedly connected to the sleeve 1341, the end portions of the two screws 1342 far away from the sleeve 1341 are respectively and fixedly connected to the end portions of the two pin shafts 1333, a shift lever 1343 is fixedly connected to the outer peripheral surface of the sleeve 1341 perpendicularly, and a worker drives the two screws 1342 to move relatively along the axial direction of the sleeve 1341 by rotating the sleeve 1341, so that the length of the extensible member 134 is adjusted to change the distance between the two pin shafts 1333.

Referring to fig. 3, because the diameters of different nursery stocks are different, when the diameter of nursery stock is smaller, in order to increase the contact area between the clamping plate 131 and the trunk periphery, two interference bolts 135 are respectively arranged on each supporting plate 11 in a penetrating manner, the two interference bolts 135 are respectively arranged on two sides of the two connecting portions 133 which deviate from each other, one end of each interference bolt 135 is located on the inner side of the supporting plate 11 and abuts against the outer curved surface of the clamping plate 131, the other end of each interference bolt is located on the outer side of the supporting plate 11, the worker screws each interference bolt 135 to enable the end portion of each interference bolt 135 to abut against the clamping plate 131, so that the clamping plate 131 is elastically deformed, the area of the clamping plate 131 attached to the trunk is increased, and the clamping mechanism 1 is more stably installed on the trunk.

Referring to fig. 3, in order to improve the interference effect of the interference bolt 135 on the clamping plate 131, a cylindrical abutting rod 136 perpendicular to the interference bolt 135 is disposed at one end of the interference bolt 135 facing the clamping plate 131, the end of the interference bolt 135 is rotatably connected to the circumferential surface of the abutting rod 136, and the worker drives the abutting rod 136 to be in a vertical state in the process of rotating the interference bolt 135, so that the circumferential surface of the abutting rod 136 abuts against the outer curved surface of the clamping plate 131, and the interference area on the clamping plate 131 is increased.

Referring to fig. 3 and 5, in order to reduce the damage to the trunk skin caused by the rigid contact between the clamping plate 131 and the trunk, the air bag 14 is detachably connected to the inner curved surface of the clamping plate 131, the cloth rings 141 are fixedly connected to four corners of the air bag 14, four buttons 1311 for the cloth rings 141 to cover are arranged on the outer curved surface of the clamping plate 131, and the four buttons 1311 are respectively arranged at four corners of the clamping plate 131; the worker bends the cloth ring 141 to the outer curved surface of the clamping plate 131 and fits over the corresponding button 1311.

Referring to fig. 5, in order to stably mount the air bag 14 on the clamping plate 131, two slide ways 1312 with a T-shaped cross section are disposed on the outer curved surface of the clamping plate 131 along the vertical direction, the two slide ways 1312 are respectively close to two ends of the clamping plate 131, two sliding blocks 1313 are slidably connected in each slide way 1312, a spring 1314 for driving the two sliding blocks 1313 to approach each other is fixedly connected between the two sliding blocks 1313, each sliding block 1313 is fixedly connected with one button 1311, a worker can drive two cloth rings 141 opposite to each other up and down of the air bag 14 to be respectively bent from the upper and lower side surfaces of the clamping plate 131 to the outer curved surface of the clamping plate 131, then the cloth rings 141 are sleeved on the corresponding buttons 1311, and the two sliding blocks 1313 are pulled by the spring 1314, thereby tensioning the upper and lower cloth rings 141.

The invention also discloses a seedling maintenance method based on the seedling maintenance device, which comprises the following steps of:

s1, assembling a clamping mechanism;

referring to fig. 1 and 2, the two support plates 11 are first placed on both sides of the trunk with the openings of the two support plates 11 facing each other, then the two support plates 11 are driven to approach each other and finally the corresponding ends of the two support plates 11 abut against each other, so that the corresponding connecting plates 12 on the two support plates 11 also abut against each other, and the worker fastens the two abutting connecting plates 12 together by bolts and nuts.

S2, clamping the seedlings;

referring to fig. 3, by adjusting the length of the telescopic members 134 on the two supporting plates 11, the two pins 1333 are driven to move relatively, so as to change the distance between the two pins 1333, and the first connecting rod 1331 and the second connecting rod 1332 connected to the pins 1333 rotate around the axis of the pins 1333, thereby changing the distance between the supporting plates 11 and the clamping plates 131, driving the guide rods 132 to slide on the supporting plates 11, and pushing the inner curved surfaces of the clamping plates 131 to abut against the circumferential surface of the trunk, and clamping the seedling by the clamping plates 131 on the two abutting assemblies 13.

S3, fixing and supporting the inclined rod;

referring to fig. 1, the supporting diagonal rod 2 is obliquely directed to the ground, the lower end surface of the sleeve 3 abuts against the ground, and the inserting pipe 4 is inserted into the ground through the sleeve 3 until the limit plate 42 on the inserting pipe 4 abuts against the upper end surface of the sleeve 3.

S4, installing a solution tank;

referring to fig. 2, the drainage tubes 51 of the plurality of solution tanks 5 are sequentially screwed into the upper ports of the different cannulas 4.

S5, adding materials;

referring to fig. 2, water, different nutrient solutions, and chemicals applied to the seedlings are respectively injected into different solution tanks 5.

S6, automatic maintenance;

referring to fig. 2, a timer 54 sets a specific time period to control the opening and closing of the timing control solenoid valve 53 to add water, nutrient solution and related liquid medicine to the nursery stock at regular time, when the timer 54 controls the solenoid valve 53 to open, the material in the solution tank 5 flows into the insertion pipe 4 and passes through the through hole 43 on the insertion pipe 4, so that the material enters the soil around the nursery stock.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (3)

1. The utility model provides a muck district nursery stock maintenance device which characterized in that: the tree trunk inserting device comprises a clamping mechanism (1) used for encircling the periphery of a tree trunk, at least three supporting inclined rods (2) are hinged to the periphery of the clamping mechanism (1), one ends, far away from the clamping mechanism (1), of the supporting inclined rods (2) are provided with sleeves (3) used for being abutted against the ground, insertion pipes (4) inserted into the ground are arranged on the sleeves (3) in a penetrating mode, conical heads (41) are fixedly connected to the lower ends of the insertion pipes (4), limiting plates (42) are fixedly connected to the periphery of the insertion pipes (4), the limiting plates (42) are used for being abutted against the upper end faces of the sleeves (3), and the depth of the insertion pipes (4) inserted into the ground is limited;

the clamping mechanism comprises two semicircular arc supporting plates (11) with opposite openings, a plurality of supporting inclined rods (2) are respectively hinged on the two supporting plates (11), two ends of each supporting plate (11) are fixedly connected with connecting plates (12), the corresponding connecting plates (12) on the two supporting plates (11) are fastened together through the matching of bolts and nuts, and abutting components (13) for abutting against the circumferential surface of a trunk are arranged on the inner curved surface of each supporting plate (11);

the tight-supporting component (13) comprises an elastic arc-shaped clamping plate (131) which is used for being tightly attached to the circumferential surface of a trunk, two connecting parts (133) which are used for connecting the clamping plate (131) and the supporting plate (11) are fixedly connected to the outer curved surface of the clamping plate (131), the two connecting plates (12) are symmetrically arranged on two sides of the guiding rod (132), each connecting part (133) comprises a first connecting rod (1331) and a second connecting rod (1332), the end parts of the first connecting rod (1331) and the second connecting rod (1332) are overlapped and penetrate through a same pin shaft (1333), one end of the first connecting rod (1331) far away from the pin shaft (1333) is hinged to the clamping plate (131), one end of the second connecting rod (1332) far away from the pin shaft (1333) is hinged to the supporting plate (11), the first connecting rods (1331) on the two connecting parts (133) are located in the same rotating plane, a telescopic piece (134) for driving the two pin shafts (1333) to approach or depart from each other is arranged between the pin shafts (1333) on the two connecting parts (133);

an air bag (14) is arranged on the inner curved surface of the clamping plate (131), cloth rings (141) are fixedly connected to the four corners of the air bag (14), and four buttons (1311) for the cloth rings (141) to be sleeved are arranged on the outer curved surface of the clamping plate (131);

two slide ways (1312) with T-shaped sections are formed in the outer curved surface of the clamping plate (131), two sliding blocks (1313) are connected in each slide way (1312) in a sliding manner, a spring (1314) for driving the two sliding blocks (1313) to approach each other is fixedly connected between the two sliding blocks (1313), and each sliding block (1313) is fixedly connected with one button (1311);

the telescopic piece (134) comprises a sleeve (1341) in the middle, a screw rod (1342) is inserted into each of two ends of the sleeve (1341), the screw rod (1342) is in threaded connection with the sleeve (1341), and the end parts, far away from the sleeve (1341), of the screw rod (1342) are fixedly connected with the end parts of the two pin shafts (1333) respectively;

two abutting bolts (135) penetrate through each supporting plate (11), the two abutting bolts (135) are respectively arranged on two sides of the two connecting parts (133) which are deviated from each other, and one ends of the abutting bolts (135) abut against the outer curved surface of the clamping plate (131);

one end of the interference bolt (135) facing the clamping plate (131) is provided with a cylindrical abutting rod (136) perpendicular to the bolt, and the end of the bolt is rotatably connected to the circumferential surface of the abutting rod (136).

2. The muck area seedling maintenance device of claim 1, wherein: every solution tank (5) that the top was equipped with the open-ended is installed to the upper end mouth of intubate (4), the bottom rigid coupling of solution tank (5) has drainage tube (51) of inserting in intubate (4), drainage tube (51) and solution tank (5) inside intercommunication, the outer peripheral face of drainage tube (51) and intubate (4) are gone up the port and all are processed screw thread (52) of mutually supporting, install solenoid valve (53) of control drainage tube (51) switching on drainage tube (51), be provided with on solenoid valve (53) rather than electrically connected timer (54), evenly set up a plurality of through-holes (43) that run through intubate (4) lateral wall on the global of intubate (4).

3. The method for maintaining the seedling maintenance device in the muck area according to any one of claims 1-2, wherein: the method comprises the following steps:

s1, assembling a clamping mechanism;

firstly, the two supporting plates (11) are respectively arranged on two sides of a trunk, then the corresponding ends of the two supporting plates (11) are abutted together, the connecting plates (12) opposite to the two supporting plates (11) are also abutted together, and the two abutted connecting plates (12) are fastened together through bolts and nuts;

s2, clamping the seedlings;

the two pin shafts (1333) are driven to move relatively by adjusting the telescopic pieces (134), so that a first connecting rod (1331) and a second connecting rod (1332) which are connected with the pin shafts (1333) rotate around the axis of the pin shafts (1333), the guide rods (132) are driven to slide on the supporting plate (11), the clamping plates (131) are pushed to be tightly abutted against the peripheral surface of a trunk, and the clamping plates (131) on the two abutting assemblies (13) are clamped on a seedling;

s3, fixing and supporting the inclined rod;

the supporting inclined rod (2) is obliquely directed to the ground, the lower end face of the sleeve (3) is abutted against the ground, and then the insertion pipe (4) penetrates through the sleeve (3) and is inserted into the ground until a limiting plate (42) on the insertion pipe (4) is abutted against the upper end face of the sleeve (3);

s4, mounting a supporting diagonal rod;

the drainage tubes (51) on the plurality of solution tanks (5) are sequentially screwed into the upper ports of different insertion tubes (4);

s5, adding materials;

different materials are respectively added into different solution tanks (5);

s6, automatic maintenance;

the timer (54) is used for setting a specific time period to control the opening and closing of the timing control electromagnetic valve (53) so as to apply materials for the nursery stock at regular time, and when the timer (54) controls the electromagnetic valve (53) to be opened, the materials in the solution tank (5) flow into the insertion pipe (4) and pass through the through hole (43) on the insertion pipe (4), so that the materials enter the soil around the nursery stock.

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