CN106550853A

CN106550853A - A kind of salt-soda soil tree protector

Info

Publication number: CN106550853A
Application number: CN201710032405.7A
Authority: CN
Inventors: 季洪亮; 刘红丽; 路艳
Original assignee: Weifang University
Current assignee: Weifang University
Priority date: 2017-01-16
Filing date: 2017-01-16
Publication date: 2017-04-05

Abstract

The present invention relates to salt-soda soil nursery stock resist technology field, there is provided a kind of salt-soda soil tree protector, including bracing frame and mulch film, bracing frame includes at least three clamps, it is connected between two adjacent clamps and fixed clamp band is adjusted by band locking system, clamp in clamp is hinged the articulated section of hanger and is hinged with support bar, support bar includes being socketed inner bracing piece and the outer support bar for arranging, the upper end of outer support bar is provided with orientation locking system, the lower end of outer support bar is hinged with support rod base, support water injection pipe is equipped with rod base, the output end of water injection pipe is communicated with infiltration ventilation pipe network, mulch film is arranged with the outside of pedestal platform and tightens up clip, mulch film band is arranged with the outside of tree base.Which can automatically adjust its bearing height with the growth of trees and encircle diameter, and trees are carried out with effective support protection, the respiratory demand of root is enough met, and be easy to trees are carried out watering, apply fertilizer, dispenser, moreover it is possible to carry out effective protection to mulch film.

Description

A kind of salt-soda soil tree protector

Technical field

The invention belongs to salt-soda soil nursery stock resist technology field, more particularly to a kind of salt-soda soil tree protector.

Background technology

Afforestation project is the main part of Garden Engineering, with the work(for constructing good ecological environment and regulation human lives Can, ecological, aesthetic, Three benefits of strolling about or have a rest are played, pleasing pleasant effect is played.With city framework in all parts of the country in recent years Progressively widen, and various places create that " Nationally Designated Garden City ", " Forest City " and " ecocity " etc. is movable to actively develop, Gardening and afforestation has also obtained great development.

Coastal region is described as " Gold Coast " according to its unique geographical position and resources advantage.But because being limited by salt-soda soil System, the vegetation ecosystem of coastal region are extremely fragile, and ecological environment is poor so as to which development receives extreme influence.How to close The such land resource of reason development and utilization so as to play maximum economic, social and ecological benefits, caused extensive concern.Mesh Front beach saline land restoration of the ecosystem is by methods such as physically improved, chemical modifying and biological modifications achieved with significant achievement. But ecological environment and limitation of the technology are received, the Salt And Alkali Tolerance vegetation arbor of one's native land relied on by ecology of alkali saline land reparation is less, landscape effect It is relatively poor, it is impossible to meet growing urban landscape function demand, so the employing soil removal and replacement method plant garden suited measures to local conditions Woodsization landscape seeds (landscape arbor) are just particularly important.The plant of garden style landscape seeds can not only enrich coastal saline-alkali In the regional green space in ground, the hierarchical structure of the phytobiocoenose such as shrub flowers and plants, is increased the green amount of unit area, is constructed entirely with this The greening skeleton of environment, improves region inner ring border quality, can also lift the city image of whole region, and satisfaction improves urban ecology The dual requirementses of the landscape effect such as stroll about or have a rest, view and admire of environment and masses.

In beach saline land area, nursery stock can due to the salt and alkali component that contains in soil it is excessive and affect nursery stock to moisture and The absorption of nutrient, the growth to nursery stock produce certain impact, therefore, garden style landscape arbor is transplanted in salt-soda soil, needs out Paintpot is dug, lays sandstone, straw screen or mat to prevent soil accumulation of salt in the surface soil alkali in paintpot bottom, then fill out the new soil of lid, in the bottom base for laying On plinth by transplanted seedling tree in paintpot, earthing is poured.

The basis of gardens construction is " green ", and green background is " tree ", and the core of tree is " work ", and this is gardens construction core valency The embodiment of value.Good plantation basis is the most important condition of vegetation growth, on the premise of plantation basis is met, " will build pipe simultaneously Weight ", it then follows the afforestation criterion of " three points kind, seven points support ", that is, nursery stock of transplanting, the survival rate and growing way of nursery stock, three points are leaned on The technology for being kind, seven points lean on is routine servicing, and " supporting tree " can just grow into forest, so the management and maintenance in later stage play it is very important Effect.It is difficult that salt-soda soil plants trees, and the pipe after tree planting is supported and is more difficult to, and how to manage the nursery stock for supporting good new plant, be than prior thing of planting trees, Especially under the severe habitat conditions such as beach saline land waterlogging caused by excessive rain, saline and alkaline, wind erosion, for the maintenance management protection for building good sets Apply and be particularly important.

After the planting of plants of salt-soda soil, to prevent moisture evaporation, suppress soil accumulation of salt in the surface soil alkali, in addition it is also necessary to which covering with plastic film enters to new soil Row protection, but covering with ground sheeting is not closed, then easily blown by dust storm tear it is bad；Covering with ground sheeting closing can be then caused every time to trees Carry out pouring, apply fertilizer, the operation such as dispenser when need to carry out manual breakage to mulch film, then repaired or replaced mulch film, not only Work burden is increased, the protection cost of trees is also improved, is also easy to cause the mulch film wasting of resources, pollute environment, and ground Film covers closing and is also unfavorable for air circulation, affects the respiratory demand of tree root.

And, wood of newly planting trees easily is rocked as root system not yet pricks deep sturdy, needs, using the stable trees of bracing frame, to prevent Stop which and external coordination is fallen by wind, it is ensured that trees being capable of stabilized growth.

But in prior art, fixed structure is to the bracing frame that trunk is supported, grows tall and grow thick in trees During, bracing frame inherently can deform therewith, progressively lose supporting role, and needs carry out artificial reparation and adjust.

The content of the invention

It is an object of the invention to provide one kind is on the premise of default chucking power is kept, can be automatic with the growth of trees Adjust its bearing height and diameter is encircled to trunk, effective support protection is carried out to trees, prevents trees from lodging, but also The respiratory demand of root is disclosure satisfy that, is easy to trees are carried out watering, applied fertilizer, the operation such as dispenser, and mulch film can be had Effect protection, is also convenient for the salt-soda soil tree protector that disassembly ＆ recycling can be reused.

The present invention is achieved in that a kind of salt-soda soil tree protector, including bracing frame sets base earthing with being covered in On mulch film, support frame as described above includes at least three along the circumferential uniform of trunk and encircles the clamp of the trunk, the clamp Curved structure and its on the inside of be provided with clamp elastic lip pad；

Clamp band is connected between two adjacent clamps, the two ends of the clamp band are locked by band respectively Locking apparatus are fixed in adjacent two clamp, and the band locking system adjusts the folder by default locking pretightning force Hoop band tightens length, so adjust all clamps encircle diameter；

The outside of the clamp is hinged hanger at least one clamp is laid with along its arc, and the clamp is hinged hanger Articulated section outwards extend downwardly and it is low go out the clamp curved body；

The clamp is hinged the articulated section of hanger and is hinged with support bar, and the support bar is unidirectionally to stretch out support bar, including Inner bracing piece and outer support bar that socket is arranged, the upper end of the inner bracing piece are hinged hanger with the clamp and are articulated and connected, institute The upper end for stating outer support bar is provided with and moves down the orientation locking system for carrying out locking to the inner bracing piece；

The lower end of the outer support bar is hinged with support rod base, and the support rod base includes base plate, the pedestal At least two ground nails are circumferentially with along which below plate, pedestal platform, the upper end of the pedestal platform above the base plate, is provided with It is articulated and connected with the lower end of the outer support bar, on the pedestal platform, is equipped with water injection pipe, the water injection pipe passes through the pedestal Platform and the base plate, in being horizontally disposed with, the output end of the water injection pipe is communicated with infiltration and leads to the injection end of the water injection pipe Gas pipe network；

Mulch film is arranged with the outside of the pedestal platform and tightens up clip, on the outside of the tree base, be arranged with mulch film band.

Used as a kind of improved plan, the inner arc portion of the clamp offers C-shaped in configuration and along its arc to extension Lip, the installation portion of the clamp elastic lip pad are adapted and are worn wherein with the lip.

As a kind of improved plan, the band of some curved settings on the outer peripheral face of the clamp band, is laid with Pit；

The clamp locking system includes the band locking seat being fixed in the clamp, and the band locking seat is provided with Band mounting groove, the clamp band are arranged in the band mounting groove, and the top of the band mounting groove rotates and is provided with horizontal stroke Across the band locking pressure roller of the band mounting groove both sides, it is laid with the outer peripheral face of the roll body of the band locking pressure roller Multiple pressure rollers are raised, and the pressure roller is raised to be adapted with the band pit, positioned at the pressure roller male cooperation top of bottom Lean against in the band pit；

The stage casing of the band locking pressure roller is provided with spreadet spreadet wheel, is provided with for by the lock above the spreadet spreadet wheel Only gear carries out the pressure pretension locking system of locking, buckles and be provided with pressure roller cover lid, the bundle above the band locking pressure roller One shaft end of locking pressure roller passes the pressure roller cover lid and is provided with rotation adjustment cap, in the outer end of the regulating nut offers Hexagonal groove.

Used as a kind of improved plan, the pressure pretension locking system includes being fixed on the guiding that the pressure roller cover is covered Pretension nut, spring capping, compression spring and gear plate are arranged with from top to bottom successively in set, the fairlead；

The outer peripheral face of the pretension nut is provided with external screw thread, and the upper inside wall of the fairlead is provided with internal thread, described Pretension nut is threadedly coupled with the fairlead, and the upper end of the pretension nut offers interior hexagonal groove；

The upper end of spring capping is rotated with the lower end of the pretension nut and is connected, and the inwall of the fairlead is offered along which Circumferentially extending guide slide, is correspondingly provided with the spring pressure being adapted with the guide chute on the outer peripheral face of the spring capping Lid slide unit, the spring capping slide unit are slidably connected with the guide chute；

The lower end of the gear plate passes through the lower end cap of the fairlead and is inserted in the spreadet spreadet wheel the top Teeth groove in, the lower end of the gear plate is meshed with the teeth groove, and the upper end of the gear plate is provided with plate disk, institute The plate disk slide unit being adapted with the guide chute is correspondingly provided with the outer peripheral face for stating plate disk, the plate disk is slided Platform is slidably connected with the guide chute；

The upper end of the compression spring is acted against on the lower surface of the spring capping, and the lower end of the compression spring leans On the upper surface of the plate disk.

Used as a kind of improved plan, the orientation locking system includes the annular of the upper end for being arranged at the outer support bar Base station, slides above the annular base station and is provided with least two orientation locking slips being uniformly arranged along its circumference；

The bottom of the inner bracing piece is laid with some annular latches, the upper tooth of the belt latch along its length The tapered structure in face, the inner side of the orientation locking slips are laid with some arc latches, the arc along its short transverse Latch is meshed with the belt latch, and makes its downward locking；

The annular base station is provided with linear spacing guide frame, the orientation lock with the joint portion of the orientation locking slips Only slips is only limitted to reciprocatingly slide along the radial direction of the annular base station, is provided with for producing to which on the outside of the orientation locking slips The elastic spacing component of raw centripetal thrust force.

Used as a kind of improved plan, the linear spacing guide frame is dovetail groove guide rail slide block guiding mechanism, described Dovetail groove is offered in the middle part of the lower end of orientation locking slips, the position of the correspondence dovetail groove is provided with therewith on the annular base station It is adapted and slides through the slide rail of the dovetail groove.

Used as a kind of improved plan, the elastic spacing component is elastic collar, all orientation locking slips Outside is arranged with the elastic collar jointly, and the inwall of the elastic collar acts against one with the outer wall of the orientation locking slips Rise.

As a kind of improved plan, the tapered structure of dedendum flank of the belt latch, the upper tooth of the arc latch Face is in the pyramidal structure being meshed therewith.

Used as a kind of improved plan, the upper surface of the annular base station rolls and is laid with some balls, the locking card It is placed in below watt on the ball.

Used as a kind of improved plan, the top of the inner bracing piece is arranged with disrance sleeve, the disrance sleeve it is upper End is provided with seal closure of the sealing shroud on the inner bracing piece, and the lower end of the disrance sleeve is connected with circular base sealing Connect, the outer support bar is sealing in addition to its upper end and arranges.

The salt-soda soil tree protector that the present invention is provided, as its circumference along trunk is uniformly arranged at least three along tree Dry clamp that is circumferential uniform and encircling trunk, is connected two adjacent clamps using clamp band, and is filled using band locking Put and the two ends of clamp band are individually fixed in adjacent two clamp, and clamp elastic lip is provided with the inside of clamp Pad, so both can ensure that clamping dynamics of the clamp to trunk, clamp elastic lip pad can be made again to keep certain pretightning force, so as to right Clamped portion's epidermis of trunk is protected, and prevents its wear-out failure during by support, moreover it is possible to locked by default band The pretightning force of locking apparatus adjusts the length of tightening of clamp band, so adjust all clamps encircle diameter so that each Clamp slightly progressively outwards produces relative displacement on the premise of default chucking power is kept with the length of trunk, and diameter is encircled in expansion, So that it is guaranteed that support effect, carries out effective protection to trunk；

Hanger is hinged at least one clamp is laid with along its arc in the outside of clamp, and clamp is hinged the hinge of hanger Socket part it is low go out clamp curved body so that the support force from support bar can be uniformly distributed in clamp and be transferred to clamp Elastic lip pad, enables trunk to obtain support force inside upwards, it is ensured that support effect；And, clamp is grown tall with trunk To support bar export upwards draw high power, easily inner bracing piece is drawn upwardly out, therefore, support trunk and extract out inner bracing piece During, two parts up and down of clamp and clamp elastic lip pad can keep uniform force, can keep clamping effect, Both service life can be extended again；

The inner bracing piece arranged using socket and outer support bar are used as support bar, and are provided with orientation in the upper end of outer support bar Locking system so that inner bracing piece can only be drawn upwardly out and cannot outside support bar internal recovering, so that it is guaranteed that propping up to trees Support effect, with growing tall for trunk, inner bracing piece is drawn upwardly out, the bearing height of the support bar that automatically prolongs, and manually need not adjust Section, so that it is guaranteed that support effect, carries out effective protection to trunk；

Support rod base is hinged with the lower end of outer support bar, then can increase the contact surface of whole support meanss and soil Product, improves the stability for supporting, is circumferentially with least two ground nails along which, then effectively support bar can be entered below base plate Row is fixed, it is ensured that support effect, is equipped with water injection pipe, and makes water injection pipe through a support group on the pedestal platform for supporting rod base Seat, and the output end in water injection pipe is communicated with infiltration ventilation pipe network, then be capable of achieving by water injection pipe to oozing below mulch film The liquid such as water ventilation pipe network injection water, liquid manure and agricultural chemicals, it is ensured that trees grow up healthy and sound, meanwhile, using through supporting pedestal Water filling tubular construction, then water injection pipe can be caused not contact with mulch film, can protect to greatest extent mulch film cast liquid mistake It is not destroyed in journey, and certain air circulation can also be being kept at ordinary times, meets the respiratory demand of root, by the note of water injection pipe Enter end in horizontally disposed, be both easy to connect external pipeline, be easy to again effectively prevent sand and dust etc. from entering water injection pipe；

Mulch film is arranged with the outside of pedestal platform and tightens up clip, and be arranged with mulch film band on the outside of tree base, then can be just After staff has laid mulch film, the position that mulch film is contacted with trunk with pedestal platform and mulch film is carried out tightening fixation, So that extraneous salt solution cannot be introduced into earthing, at the same prevented also from dust storm to mulch film blow tear it is bad.

The salt-soda soil tree protector that the present invention is provided can on the premise of default chucking power to trunk is kept, with The growth of trees automatically adjusts its bearing height and encircles diameter to trunk, carries out effective support protection to trees, prevents Trees lodge, but also disclosure satisfy that the respiratory demand of root, are easy to trees are carried out watering, apply fertilizer, the operation such as dispenser, and energy It is enough that effective protection is carried out to mulch film, when trees gradually adapt to coastal region saline-alkali environment in growth course, reach environment and scape The dual requirementses of sight, it is no longer necessary to when supporting protection, additionally it is possible to disassembly ＆ recycling, recycling.

Description of the drawings

Fig. 1 is the structural representation of salt-soda soil tree protector (without mulch film) provided in an embodiment of the present invention；

Fig. 2 is the structure schematic front view in salt-soda soil tree protector shown in Fig. 1 (having mulch film)；

Fig. 3 is the mounting structure schematic diagram of clamp provided in an embodiment of the present invention and clamp elastic lip pad；

Fig. 4 is the structural representation of clamp band provided in an embodiment of the present invention；

Fig. 5 is the structural representation of clamp band locking device provided in an embodiment of the present invention；

Fig. 6 is the scheme of installation of band locking pressure roller provided in an embodiment of the present invention and regulating nut；

Fig. 7 is the structural representation front view of the locking device of clamp band shown in Fig. 4；

Fig. 8 is the left view sectional view of the locking device of clamp band shown in Fig. 5；

Fig. 9 is the structural representation of support bar provided in an embodiment of the present invention；

Figure 10 is the structural representation that support bar shown in Fig. 9 removes disrance sleeve and seal closure；

Figure 11 is the structural representation of orientation locking slips provided in an embodiment of the present invention；

Figure 12 is the structural representation of annular base station provided in an embodiment of the present invention；

Wherein：1- support bars, 11- inner bracing pieces, 111- annular latches, 12- outer support bars, 13- annular base stations, 131- swallows Stern notch slide rail, 132- balls, 14- orientation locking slips, 141- arc latches, 142- dovetail grooves, 15- elastic collars, 16- isolation Sleeve pipe, 17- seal closures, 2- mulch films, 3- clamps, 31- clamps are hinged hanger, 4- clamp bands, 41- band pits, 5- clamp bullets Property lip pad, 6- clamp band locking devices, 61- band locking seats, 611- band mounting grooves, 62- band locking pressure rollers, 621- pressure Roller is raised, 622- spreadet spreadet wheels, 63- pressure pretension locking systems, 631- fairleads, 632- pretension nuts, 633- spring cappings, 634- compression springs, 635- gear plates, 6351- plate disks, 64- pressure roller cover lids, 65- regulating nuts, 7- support rod base, 71- base plates, 72- pedestal platforms, 73- water injection pipes, 74- mulch films tighten up clip, 75- ground nails, 8- infiltration ventilation pipe networks, 9- ground perineurium Band.

Specific embodiment

In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and It is not used in the restriction present invention.

Fig. 1 and Fig. 2 collectively illustrate the structural representation of salt-soda soil tree protector provided in an embodiment of the present invention, are It is easy to explanation, this figure only to provide the structure division relevant with the present invention.Wherein, for support bar, the hinged end of inner bracing piece For upper, under the hinged end of outer support bar is.

The mulch film 2 that salt-soda soil tree protector includes bracing frame and is covered on tree base earthing, bracing frame is included at least Three along the circumferential uniform of trunk and are encircled the clamps 3 of trunk, as shown in figure 3,3 curved structure of clamp and its on the inside of be provided with Clamp elastic lip pad 5,

Clamp band 4 is connected between two adjacent clamps 3, the two ends of clamp band 4 are filled by band locking respectively Put 6 to be fixed in adjacent two clamp 3, band locking system 6 adjusts tightening for clamp band 4 by presetting locking pretightning force Length, so adjust all clamps encircle diameter；

As shown in figure 4, the band pit 41 of some curved settings is laid with the outer peripheral face of clamp band 4, such as Shown in Fig. 5, clamp locking system 6 includes the band locking seat 61 being fixed in clamp 3, and band locking seat 61 is provided with band peace Tankage 611, clamp band 4 are arranged in band mounting groove 611, and the top of band mounting groove 611 rotates to be provided with and is across band The band locking pressure roller 62 of 611 both sides of mounting groove, as shown in fig. 6, laying on the outer peripheral face of the roll body of band locking pressure roller 62 There are multiple pressure roller projections 621, pressure roller raised 621 is adapted with band pit 41, the pressure roller raised 621 positioned at bottom coordinates top Lean against in band pit 41；

The stage casing of band locking pressure roller 62 is provided with spreadet spreadet wheel 622, and the top of spreadet spreadet wheel 622 is provided with for by locking tooth Wheel 622 carries out the pressure pretension locking system 63 of locking, buckles and be provided with pressure roller cover lid 64 above band locking pressure roller 62, band lock Only a shaft end of pressure roller 62 passes pressure roller cover lid 64 and is provided with rotation adjustment cap 65, and the outer end of regulating nut 65 offers interior hexagonal Groove；

As shown in Figure 7 and Figure 8, pressure pretension locking system 63 includes the fairlead 631 being fixed on pressure roller cover lid 64, leads Pretension nut 632, spring capping 633, compression spring 634 and gear plate 635 are arranged with from top to bottom successively into set 631；

The outer peripheral face of pretension nut 632 is provided with external screw thread, and the upper inside wall of fairlead 631 is provided with internal thread, pretension spiral shell Cap 632 is threadedly coupled with fairlead 631, and the upper end of pretension nut 632 offers interior hexagonal groove；

The upper end of spring capping 633 is rotated with the lower end of pretension nut 632 and is connected, and the inwall of fairlead 631 offers edge Its circumferentially extending guide slide (not indicating in figure), is correspondingly provided with the outer peripheral face of spring capping 633 and the guide chute phase The spring capping slide unit (not indicating in figure) of adaptation, spring capping slide unit are slidably connected with guide chute；

The lower end of gear plate 635 passes through the lower end cap of fairlead 631 and is inserted in the tooth of 622 the top of spreadet spreadet wheel In groove, the lower end of gear plate 635 is meshed with teeth groove, and the upper end of gear plate 635 is provided with plate disk 6351, plate disk Plate disk slide unit (not indicating in figure) being adapted with guide chute, plate disk slide unit are correspondingly provided with 6351 outer peripheral face It is slidably connected with guide chute；

The upper end of compression spring 634 is acted against on the lower surface of spring capping 633, and the lower end of compression spring 634 acts against On the upper surface of plate disk 6351.

Staff first screws in pretension nut 632 in fairlead 631, makes compression spring when clamp band 4 is installed 633 pairs of gear plates 635 produce pressure pretightning force, and progressively reach preset value so that gear plate 635 is to spreadet spreadet wheel 622 Default locking power reach predetermined value, then the two ends of clamp band 4 are inserted in band mounting groove 611 respectively, make correspondence Raised 621 cooperation of the pressure roller of position is acted against in band pit 41, then screws regulating nut 65 using inner hexagon spanner, will folder Hoop band 4 is progressively tightened, and make to tighten power reach it is sufficiently large, after the regulating nut 65 that stops the rotation, by band locking pressure roller 62 automatic rotaries are discharged, and after its release is finished, the pretightning force of clamp band 4 reaches predetermined value, so both can ensure that Clamping dynamics of the clamp to trunk, can make clamp elastic lip pad keep certain pretightning force, so as to the clamped portion to trunk again Epidermis is protected, and prevents its wear-out failure during by support；

During trunk length is thick, the power of tightening of clamp band 4 progressively becomes big, and clamp band 4 is to band locking pressure roller 62 pretightning forces for being applied also progressively become big, so that spreadet spreadet wheel 622 also gradually becomes to the frictional force that gear plate 635 applies Greatly, when which is more than default pretightning force, gear plate 635 is progressively moved up, in the process, band locking pressure roller 62 by Gradually turn round, and the pretightning force between each force application part keeps balance, when gear plate 635 departs from teeth groove, gear plate 635 The frictional force of spreadet spreadet wheel 622 is then no longer influenced by, and clamp band 4 can also be dashed forward to the pretightning force applied by band locking pressure roller 62 So it is released so that band locking pressure roller 62 continues revolution, now, under the elastic pressure of compression spring 633, gear plate 635 move down rapidly, and engage with next teeth groove, and by spreadet spreadet wheel 622 again locking, complete to clamp in the process Band 4 tightens the regulation of length, namely complete adjust all clamps 3 encircle diameter so that each clamp 3 is with tree Dry length slightly progressively outwards produces relative displacement on the premise of default chucking power is kept, and diameter is encircled in expansion, so that it is guaranteed that propping up Support effect, carries out effective protection to trunk；

The outside of clamp 3 is hinged hanger 31 at least one clamp is laid with along its arc, and clamp is hinged the hinge of hanger 31 Socket part outwards extend downwardly and it is low go out clamp 3 curved body so that the support force from support bar 1 can be in the clamp 3 Even distribution is simultaneously transferred to clamp elastic lip pad 5, enables trunk to obtain support force inside upwards, it is ensured that support effect, and, When trunk grows tall, clamp 3 is grown tall with trunk, exports the power that draws high upwards to support bar 1, easily by inner bracing piece 11 to Upper extraction, therefore, during supporting trunk and extracting inner bracing piece 11 out, up and down the two of clamp 3 and clamp elastic lip pad 5 Part can keep uniform force, can keep clamping effect, and can extend both service life；

Clamp is hinged the articulated section of hanger 31 and is hinged with support bar 1, as shown in figure 9, support bar 1 is unidirectionally to stretch out support Bar, including the inner bracing piece 11 and outer support bar 12 of socket setting, upper end and the clamp of inner bracing piece 11 are hinged hanger 31 and are hinged Connection, what the upper end of outer support bar 12 was provided with pair of interior support bar 11 move down the orientation locking system for carrying out locking, such as Figure 10 It is shown, the annular base station 13 of the upper end that locking system includes being arranged at outer support bar 12 is oriented, is slided above annular base station 13 It is provided with least two orientation locking slips 14 being uniformly arranged along its circumference；

The bottom of inner bracing piece 11 is laid with some annular latches 111 along its length, the upper tooth of the latch 111 that goes in ring The tapered structure in face, as shown in figure 11, the inner side for orienting locking slips 14 is laid with some arc latches along its short transverse 141, arc latch 141 is meshed with belt latch 111, and makes its downward locking, to reach this effect, annular latch 111 Dedendum flank is in level or pyramidal structure；

As shown in figure 12, annular base station 13 is provided with linear spacing guide frame with the joint portion of orientation locking slips 14, makes Orientation locking slips 14 is only limitted to reciprocatingly slide along the radial direction of annular base station, in this embodiment, from dovetail groove guide rail slide block Guiding mechanism offers dovetail groove 142, annular base station as the linear steering structure in the middle part of the lower end of orientation locking slips 14 On 13, the position of correspondence dovetail groove is provided with the slide rail 131 for being adapted and sliding through dovetail groove therewith, then can ensure that orientation locking Slips 14 can only slidably reciprocate along the radial direction of annular base station 13 and can not produce and move up and down, it is ensured that locking effect, also may be used certainly With other linear spacing guide frames from ball feed rod etc..

The outside of orientation locking slips 14 is provided with for the elastic spacing component of centripetal thrust force is produced to which, in the embodiment In, from elastic collar 15 as the elastic spacing component, the outside of all orientation locking slips 14 is arranged with resilient sleeve jointly Ring 15, together with the inwall of elastic collar 15 is leaned with the outer wall of orientation locking slips 14.

After using said structure, when inner bracing piece 11 is subject to downward pressure, annular latch 111 and arc latch 141 Tightly engage, inner bracing piece 11 is held tightly so as to orient locking slips 14, and orient and tightly fit below locking slips 14 Above annular base station 13, so as to by 11 locking of inner bracing piece, it is ensured that the support effect to trees, trunk is effectively protected Shield；When trunk grows tall, clamp 3 produces pull power upwards, now, annular latch with the pair of interior support bar 11 that grows tall of trunk The relative slip being separated is produced between 111 and arc latch 141, so that orientation locking slips 14 is progressively retreated, until former Completely disengage between intermeshing annular latch 111 and arc latch 141, so as to realize the extraction action of inner bracing piece 11, Elastic collar 15 is progressively extruded during orientation locking slips 14 is retreated, is allowed to produce precompression, when former intermeshing When completely disengaging between annular latch 111 and arc latch 141, under the pressure effect of elastic collar 15, locking slips is oriented 14 slide to inner bracing piece 11, and make arc latch 141 be meshed with next annular latch 111 rapidly, so as to again by interior 11 locking of strut, prevents which from moving down, therefore, with growing tall for trunk, inner bracing piece is drawn upwardly out, and automatically prolong support bar Bearing height, and without manual adjustment, so that it is guaranteed that support effect, carries out effective protection to trunk.

By the dedendum flank of belt latch 111 tapered structure, the addendum flank of arc latch 141 is in the taper being meshed therewith Structure, when inner bracing piece 11 is subject to downward pressure, the dedendum flank of annular latch 111 also can be to the upper tooth of arc latch 141 Face is oppressed, and makes to produce between the two and thinks close relative slip so that the pressure that inner bracing piece 11 is subject to is bigger, orientation lock Only slips 14 must be tighter by 11 armfuls of inner bracing piece, acts on so as to strengthen its locking, compared to horizontal structure, using pyramidal structure 111 dedendum flank of annular latch and the orientation locking slips 14 being meshed therewith addendum flank so that orientation locking slips 14 Significantly more efficient locking effect and locking efficiency can be obtained.

Roll in the upper surface of annular base station 13 and be laid with some balls 132, be placed in below locking slips 14 on ball, The frictional force below orientation locking slips 14 can then be reduced so as to slidably reciprocate more smooth.

Disrance sleeve 16 is arranged with the top of inner bracing piece 11, the upper end of disrance sleeve 16 is provided with sealing shroud located at interior Seal closure 17 on strut 11, lower end and the circular base 13 of disrance sleeve 16 are tightly connected, and outer support bar 12 is in addition to its upper end It is sealing to arrange, after adopting the structure, then can ensure that orientation locking slips 14, in sealing structure, can effectively prevent outer Boundary's sand and dust or rainwater are entered in disrance sleeve 16, and then affect the orientation of inner bracing piece 11 to stretch out and orient locking slips 14 Orientation locking effect.

Support rod base 7 is hinged with the lower end of outer support bar 12, is supported rod base 7 to include base plate 71, then can be increased Whole support meanss and the contact area of soil, improve the stability for supporting, pedestal platform 72, pedestal are provided with above base plate 71 The upper end of platform 72 is articulated and connected with the lower end of outer support bar 12, below base plate 71 is circumferentially with least two ground nails along which 75, then effectively support bar 1 can be fixed, it is ensured that support effect, on pedestal platform 72, be equipped with water injection pipe 73, water injection pipe 73 is worn Pedestal platform 71 and base plate 71 are crossed, then water injection pipe 73 can be caused not contact with mulch film 2, mulch film 2 can be protected to greatest extent It is not destroyed during cast liquid, and certain air circulation can also be being kept at ordinary times, meets the breathing need of root Ask, the injection end of water injection pipe 73 is both easy to connect external pipeline, is easy to again effectively prevent sand and dust etc. from entering water filling in horizontally disposed Pipe 73, the output end of water injection pipe 73 are communicated with infiltration ventilation pipe network 8, then be capable of achieving by water filling, and 73 to below mulch film 2 The liquid such as the infiltration ventilation injection water of pipe network 8, liquid manure and agricultural chemicals, it is ensured that trees grow up healthy and sound；

The outside of pedestal platform 72 is arranged with mulch film and tightens up clip 74, is arranged with mulch film band 9, then can be easy on the outside of tree base After staff has laid mulch film 2, the position that mulch film 2 is contacted with trunk with pedestal platform 72 and mulch film 2 is carried out tightening admittedly It is fixed so that extraneous salt solution cannot be introduced into earthing, at the same prevented also from dust storm to mulch film blow tear it is bad.

C-shaped in configuration is offered and along its arc to the lip for extending in the inner arc portion of clamp 3, clamp elastic lip pad 5 Installation portion is adapted with the lip and is worn wherein, that is, can ensure that the mounting stability between clamp elastic lip pad 5 and clamp 3, Prevent which from slipping, can also be easy to the installation and dismounting of clamp elastic lip pad 5, improve operating efficiency.

Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.

Claims

1. a kind of salt-soda soil tree protector, including bracing frame and the mulch film being covered on tree base earthing, it is characterised in that:Institute Stating bracing frame includes at least three along the circumferential uniform of trunk and encircles the clamp of the trunk, and the curved structure of the clamp is simultaneously And on the inside of which, it is provided with clamp elastic lip pad；

Clamp band is connected between two adjacent clamps, the two ends of the clamp band are filled by band locking respectively Put and be fixed in adjacent two clamp, the band locking system adjusts the clamp by default locking pretightning force and pricks Band tightens length, so adjust all clamps encircle diameter；

The outside of the clamp is hinged hanger at least one clamp is laid with along its arc, and the clamp is hinged being hinged for hanger Portion outwards extend downwardly and it is low go out the clamp curved body；

The clamp is hinged the articulated section of hanger and is hinged with support bar, and the support bar is unidirectionally to stretch out support bar, including socket The inner bracing piece and outer support bar of setting, the upper end of the inner bracing piece are hinged hanger with the clamp and are articulated and connected, described outer The upper end of support bar is provided with and moves down the orientation locking system for carrying out locking to the inner bracing piece；

The lower end of the outer support bar is hinged with support rod base, and the support rod base includes base plate, the base plate At least two ground nails are circumferentially with along which below, pedestal platform, the upper end of the pedestal platform and institute above the base plate, is provided with The lower end for stating outer support bar is articulated and connected, and is equipped with water injection pipe on the pedestal platform, the water injection pipe through the pedestal platform with And the base plate, in being horizontally disposed with, the output end of the water injection pipe is communicated with infiltration breather pipe to the injection end of the water injection pipe Net；

2. salt-soda soil tree protector as claimed in claim 1, it is characterised in that:The inner arc portion of the clamp is offered C-shaped in configuration and along its arc to the lip for extending, the installation portion of the clamp elastic lip pad is adapted and worn with the lip Wherein.

3. salt-soda soil tree protector as claimed in claim 1 or 2, it is characterised in that:The outer peripheral face of the clamp band On be laid with the band pit of some curved settings；

The clamp locking system includes the band locking seat being fixed in the clamp, and the band locking seat is provided with band Mounting groove, the clamp band are arranged in the band mounting groove, and the top of the band mounting groove rotates to be provided with and is across The band locking pressure roller of the band mounting groove both sides, is laid with the outer peripheral face of the roll body of the band locking pressure roller multiple Pressure roller is raised, and the pressure roller is raised to be adapted with the band pit, and the pressure roller male cooperation positioned at bottom is acted against In the band pit；

The stage casing of the band locking pressure roller is provided with spreadet spreadet wheel, is provided with for by the locking tooth above the spreadet spreadet wheel Wheel carries out the pressure pretension locking system of locking, buckles and be provided with pressure roller cover lid above the band locking pressure roller, the band lock Only a shaft end of pressure roller passes the pressure roller cover lid and is provided with rotation adjustment cap, and the outer end of the regulating nut offers interior hexagonal Groove.

4. salt-soda soil tree protector as claimed in claim 3, it is characterised in that：The pressure pretension locking system includes Be fixed on the fairlead that the pressure roller cover is covered, be arranged with successively in the fairlead from top to bottom pretension nut, spring capping, Compression spring and gear plate；

The outer peripheral face of the pretension nut is provided with external screw thread, and the upper inside wall of the fairlead is provided with internal thread, the pretension Nut is threadedly coupled with the fairlead, and the upper end of the pretension nut offers interior hexagonal groove；

The upper end of spring capping is rotated with the lower end of the pretension nut and is connected, and the inwall of the fairlead is offered along its circumference The guide slide of extension, is correspondingly provided with the spring capping being adapted with the guide chute and is slided on the outer peripheral face of the spring capping Platform, the spring capping slide unit are slidably connected with the guide chute；

The lower end of the gear plate passes through the lower end cap of the fairlead and is inserted in the tooth of the spreadet spreadet wheel the top In groove, the lower end of the gear plate is meshed with the teeth groove, and the upper end of the gear plate is provided with plate disk, described to insert Be correspondingly provided with the plate disk slide unit being adapted with the guide chute on the outer peripheral face of plate disk, the plate disk slide unit with The guide chute is slidably connected；

The upper end of the compression spring is acted against on the lower surface of the spring capping, and the lower end of the compression spring acts against institute State on the upper surface of plate disk.

5. salt-soda soil tree protector as claimed in claim 1, it is characterised in that：The orientation locking system includes arranging Slide above the annular base station of the upper end of the outer support bar, the annular base station be provided with along its circumference be uniformly arranged to Few two orientations locking slips；

The bottom of the inner bracing piece is laid with some annular latches along its length, and the addendum flank of the belt latch is in Pyramidal structure, the inner side of the orientation locking slips are laid with some arc latches, the arc latch along its short transverse It is meshed with the belt latch, and makes its downward locking；

The annular base station is provided with linear spacing guide frame, the orientation locking card with the joint portion of the orientation locking slips Watt be only limitted to reciprocatingly slide along the radial direction of the annular base station, be provided with the outside of the orientation locking slips for which is produced to The elastic spacing component of heart thrust.

6. salt-soda soil tree protector as claimed in claim 5, it is characterised in that：The linear spacing guide frame is swallow Stern notch guide rail slide block guiding mechanism, offers dovetail groove in the middle part of the lower end of the orientation locking slips, right on the annular base station The position of the dovetail groove is answered to be provided with the slide rail for being adapted and sliding through the dovetail groove therewith.

7. the salt-soda soil tree protector as described in claim 5 or 6, it is characterised in that：The elastic spacing component is bullet Property the collar, the outsides of all orientation locking slips are arranged with the elastic collar jointly, the inwall of the elastic collar with The outer wall of the orientation locking slips is leaned together.

8. salt-soda soil tree protector as claimed in claim 7, it is characterised in that：The dedendum flank of the belt latch is in cone Shape structure, the addendum flank of the arc latch is in the pyramidal structure being meshed therewith.

9. salt-soda soil tree protector as claimed in claim 8, it is characterised in that：The upper surface of the annular base station rolls Some balls are laid with, are placed on the ball below the locking slips.

10. salt-soda soil tree protector as claimed in claim 9, it is characterised in that：The top of the inner bracing piece is arranged The upper end for having disrance sleeve, the disrance sleeve is provided with seal closure of the sealing shroud on the inner bracing piece, the separation sleeve The lower end of pipe is tightly connected with the circular base, and the outer support bar is sealing in addition to its upper end and arranges.