CN112262724A - Aerial ecological courtyard underground root fixing device and root fixing method - Google Patents
Aerial ecological courtyard underground root fixing device and root fixing method Download PDFInfo
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- CN112262724A CN112262724A CN202011125539.1A CN202011125539A CN112262724A CN 112262724 A CN112262724 A CN 112262724A CN 202011125539 A CN202011125539 A CN 202011125539A CN 112262724 A CN112262724 A CN 112262724A
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- 239000002689 soil Substances 0.000 claims abstract description 88
- 230000012010 growth Effects 0.000 claims abstract description 7
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 235000015097 nutrients Nutrition 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000002262 irrigation Effects 0.000 claims description 8
- 238000003973 irrigation Methods 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
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- 238000003466 welding Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/14—Props; Stays
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses an aerial ecological courtyard underground root fixing device and a root fixing method, wherein the aerial ecological courtyard underground root fixing device comprises an enclosure cage for accommodating transplanted tree root systems to wrap soil balls and a telescopic base fixed with the enclosure cage, and the telescopic base is provided with a plurality of telescopic rods which extend to the outer side of the enclosure cage in a telescopic way; the enclosure protection cage and the transplanted tree root system wrapped soil ball together go deep into the tree pit, and the tree root system is fixed by extending out the telescopic rod on the telescopic base to be inserted into the soil layer around the tree pit. The invention does not occupy the space above the ground, and is fixed by all buried soil covering, thereby ensuring the beauty of the trees and the whole landscape around; the enclosure cage of the annular ball cage structure can stably and reliably wrap soil balls to fix main roots, can effectively avoid the soil loss caused by rainwater invasion, adopts subsection construction, is convenient to assemble, is made of anticorrosive treatment or anticorrosive metal materials, can be embedded and connected with the hollowed enclosure cage into a whole along with the growth and extension of tree roots, forms a long-term stable and firm root system foundation, and has obvious effect on the fixation of the root system of the large-scale tree transplanting and planting.
Description
Technical Field
The invention belongs to the garden technology, and particularly relates to an aerial ecological courtyard buried root fixing device and a root fixing method for tree planting.
Background
The upper structure of a slightly large tree has heavy dead weight or wind resistance, and when the slightly large tree is planted in a garden or a courtyard, the slightly large tree needs to be subjected to deep soil covering, fixing or supporting on roots or trunks so as to prevent the slightly large tree from being covered with soil unstably, having unstable gravity center or being blown down or inclined by strong wind.
At present, slightly large trees are not firmly fixed due to the fact that root portions of the slightly large trees are covered with soil, ropes are often required to be pulled outwards, or external early-stage supporting and fixing of profiles such as battens and the like are required, the supporting modes occupy large ground space, inconvenience and potential safety hazards are brought to passing of vehicles and pedestrians along the way, and meanwhile the attractiveness of the whole landscape of the trees, gardens or courtyards is influenced.
The common buried root fixing method basically adopts the binding bands such as the grass ropes, the cloth strips, the non-woven fabrics and the like to fix the tree root soil balls on the materials such as bamboo poles, battens and the like buried in the soil layer, and the strength of the common buried root fixing method is insufficient, so that the common buried root fixing method is easy to break in buried construction and later stress; the soil layer near the tree pit is short in length, and soil balls are fixed and only can be connected with or influence a small amount of soil body nearby; meanwhile, the bamboo pole, the batten, the straw rope, the cloth strip, the non-woven fabric and other binding bands are easy to corrode, age and damage when being soaked in a humid and acidic soil medium, the wrapped root soil ball can lose stable root fixation quickly, the added soil covering depth is not enough, the soil ball is loosened in the rainwater erosion inflow process, soil attached to the soil ball is lost, the root system is loosened and unstable due to the factors, the soil ball can incline or topple when meeting a certain wind resistance, and the purposes of planting the slightly large trees for fixing the roots and purifying air, beautifying the environment, absorbing and reducing noise cannot be really realized.
Disclosure of Invention
The technical problem solved by the invention is as follows: aiming at the problems of unattractive appearance, poor stability, short service life and the like of the fixing mode in the existing tree planting process, a novel underground root fixing device and a root fixing method are provided.
The invention is realized by adopting the following technical scheme:
the aerial ecological courtyard underground root fixing device comprises a surrounding cage for accommodating transplanted tree root systems to wrap soil balls and an underground anchoring device of a telescopic base fixed with the surrounding cage, wherein the telescopic base is provided with a plurality of telescopic rods which extend to the outer side of the surrounding cage in a telescopic way;
enclose and protect the cage and transplant together deepen the tree hole with trees root system parcel soil ball, stretch out through the telescopic link on the flexible base and insert the peripheral soil layer in tree hole, enlarge and bury the anti-tensile resistance of pulling out and the firm face of antidumping of device, trees root system links together with flexible seat, realizes that trees root system is reliably fixed.
In the root fixing device buried underground in the above scheme, further, the telescopic base is a polygonal frame inscribed on the circumference of the bottom of the enclosure cage, the telescopic rod is slidably assembled in a frame inner cavity on each side of the telescopic base, and retracts and extends along one side length direction from the corner point position of the frame, wherein the longest stroke of the telescopic rod is realized by inscribing the longest side of the regular triangle frame, and the maximization of the anti-pulling resistance and the anti-overturning stable surface of the underground device is realized.
In the root fixing device buried in the above scheme, further, the frame of the telescopic base is provided with a guide groove along the sliding direction of each telescopic rod, and the telescopic rod is provided with a thrust plate extending out of the guide groove.
In the buried root fixing device in the above scheme, further, a limiting shaft sleeve is fixedly arranged on the telescopic rod, the limiting shaft sleeve is connected with a locking screw penetrating through the guide groove through threads, a nut of the locking screw extends out of the guide groove, and the telescopic state of the telescopic rod is locked by the locking screw and the limiting shaft sleeve.
In the buried root fixing device in the above scheme, further, the telescopic base comprises fixed supporting seats which are overlapped up and down or staggered, wherein the upper supporting seat and the lower supporting seat adopt polygonal frames with the same shape, telescopic rods at the same corner positions of the two supporting seats are staggered along the directions of two adjacent edges respectively, namely, the longest edge of the internally tangent circular frame is used for increasing the stroke of the telescopic rod to the maximum extent, and the supporting stability of the telescopic base for trees is improved by increasing the number of the telescopic rods.
In the buried root fixing device in the scheme, furthermore, the outer end of the telescopic rod is provided with a pointed shovel, so that the resistance of the telescopic rod in extending and inserting into a soil layer is reduced.
In the root fixing device buried in the ground in the scheme, furthermore, an upward screw rod is arranged at the position where the frame of the telescopic base is connected with the circumference of the bottom of the enclosure cage, a screw rod hole which is in butt joint with the screw rod and penetrates through the bottom of the enclosure cage is arranged at the bottom of the enclosure cage, and the telescopic base is fixedly connected with the enclosure cage through a nut
Bury in the solid root device among the above-mentioned scheme, it is further, enclose and protect the cage and adopt a plurality of fretwork structures to enclose the concatenation of cage piece, enclose the cage piece and be equipped with the slotted hole and the sand grip of mutual gomphosis on the concatenation face, its concatenation position is located the region that meets with flexible base, screw rod on the flexible base adopts U type double-end screw, and U type double-end screw passes the cage piece bottom of adjacent concatenation simultaneously, when fixed with flexible base and enclosure, will enclose to realize the concatenation between the cage piece fixed, and the enclosure of components of a whole that can function independently assembling can wrap up the installation on root system parcel soil ball fast more.
In the solid root device of burying among the above-mentioned scheme, it is further, enclose the cage piece that protects the cage and adopt section bars such as band steel, hollow tube to make hollow out construction, the accurate of enclosing the cage ring conduit is driped irrigation through near earthing root system to circulating water, the nutrient solution irrigation system of the required temperature of trees root system growth of lumen internal connection of section bar, effectively improves the utilization ratio of water, nutrient solution, improves soil root system permeability.
In the buried root fixing device in the above scheme, further, the enclosure cage and the telescopic base are made of anticorrosive metal materials.
The invention also discloses an underground root fixing method of the underground root fixing device, which comprises the following steps:
firstly, placing the telescopic base at the bottom of a tree pit or firmly connecting the telescopic base with a pouring embedded part at the bottom of the tree pit when the telescopic rod is in a retracted state, then outwards extending the telescopic rod from the telescopic base to be inserted into soil layers around the tree pit and locking the telescopic rod, expanding the anti-pulling resistance and the anti-overturning stable surface of the underground device, and anchoring the telescopic base at the bottom of the tree pit;
secondly, hoisting the transplanted tree, placing the root system of the transplanted tree wrapped with a soil ball at the central position of the telescopic base, and keeping the tree in a vertical state in the process of hoisting and transplanting the tree;
thirdly, assembling enclosure cage pieces of the enclosure cage close to roots of the transplanted trees to wrap soil balls, fixedly connecting the enclosure cage with double-end screws on a telescopic base through connecting double nuts after the enclosure cage is assembled into a complete enclosure cage, and enclosing and fixing the roots of the transplanted trees in a 360-degree three-dimensional manner by the enclosure cage and the telescopic base;
and fourthly, covering soil in the tree pit and compacting.
The flexible base of the underground root fixing device is a frame with an enclosing cage as an internal polygon and has an upper-lower double-layer structure, the flexible base is not influenced to be arranged in a tree pit matched with the cross section of the enclosing cage when a flexible rod on the flexible base is in a retraction state, the flexible base is fixed at the bottom of a root system wrapping soil ball along with the enclosing cage, the longest stroke of the flexible rod is realized by the longest side of the internally tangent regular triangle frame, the flexible rod extends out from multiple directions to be embedded into a compact soil layer around the tree pit and extends to multiple directions, the pulling resistance and the anti-overturning stable surface of the underground root fixing device are maximized, the maximum supporting range of the flexible base for transplanted trees is ensured, and the earthing and stabilizing effects which are nearly 6 times larger than those of the original tree pit can be.
The enclosure cage with the hollow structure is formed by welding flat steel and anti-corrosion section steel or integrally casting, can be made of hollow section bars with certain wall thickness according to the requirements of the use environment, and is connected with a water and nutrient solution irrigation system required for the growth of tree roots. Through the accurate drip irrigation of the surrounding cage annular pipeline near the earthing root system, the utilization rate of water and nutrient solution is effectively improved, and the permeability of the soil root system is improved.
Circulating water with proper temperature and nutrient solution are introduced to control the soil around the root system to be warm in winter and cool in summer and meet the requirements of planting and irrigation.
The invention relates to a method for burying and fixing roots of large trees, which comprises the following steps of firstly placing a telescopic base at the bottom of a circular tree pit dug with deep soil or firmly connecting the telescopic base with an embedded part poured at the bottom of the tree pit; then the telescopic base takes the side length of a polygonal frame as a direction, a thrust plate on a telescopic rod is knocked by an air pick, an electric pick or a hammer, so that the telescopic rods on the telescopic base extend out in a bidirectional layered mode in sequence and are uniformly inserted into dense soil layers around a tree pit, and the tail ends of the telescopic rods are fixed by locking screws after the telescopic rods are in place; filling soil according to the outline of the root system wrapped soil ball to form a spherical arc-shaped seat, then hoisting the tree to place the root system wrapped soil ball on the telescopic base seat, and enabling the tree to be in a vertical state; except that the soil ball bandage is fixed with flexible base earlier stage, adopt two piece at least fretworks to enclose the cage piece and press close to root system parcel soil ball, enclose into the circle cover in radial direction, the junction inlays annular enclosure each other and protects the cage, and two nuts are fixed on the screw rod of flexible base for the bottom. The tree root main body with the root system wrapped by the soil balls is wrapped by the telescopic base, the enclosure cage and the connecting double nuts to form a 360-degree fully-enclosed fixed enclosure cage, the periphery of the tree pit is finally covered with soil in layers and compacted, the large tree is planted by burying and fixing the roots, and long-term stability and firmness of the tree root and the soil balls are guaranteed.
The buried root fixing device does not occupy the space above the ground, is fixed by buried soil covering, and ensures the attractiveness of trees and surrounding overall landscapes; the enclosure cage of the annular ball cage structure can stably and reliably wrap the soil ball to fix the main root, can effectively avoid the soil loss caused by rainwater invasion, adopts subsection construction, is convenient to assemble, is made of anticorrosive treatment or anticorrosive metal materials, can be embedded and connected with the hollow enclosure cage into a whole along with the growth and the extension of the tree root, forms a long-term stable and firm root system foundation, has obvious effect on the fixation of the root system of the large-scale tree transplanting and planting, and has wide market application prospect in the aspects of landscaping or ecological building greening and the like.
The invention is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a schematic view illustrating an effect of the underground root fixing device of the embodiment after being fixed to the root of a tree.
Fig. 2 is a schematic view of the overall structure of the underground root fixing device according to the embodiment.
Fig. 3 is a schematic structural view of the telescopic base in the extended state of the telescopic rod in the embodiment.
Fig. 4 is a schematic plan view of the upper supporting seat in the extended state of the telescopic rod in the embodiment.
Fig. 5 is a schematic view of the telescopic rod structure of the upper support base in the embodiment.
Fig. 6a and 6b are partial schematic views of the fixing structure between the upper supporting seat and the telescopic rod in the embodiment.
FIG. 7 is a schematic plan view of the embodiment of the lower support base in an extended state of the telescopic rod.
Fig. 8 is a schematic view of the telescopic rod structure of the lower support base in the embodiment.
Fig. 9a and 9b are partial schematic views of the fixing structure between the lower support base and the telescopic rod in the embodiment.
Fig. 10 is a schematic structural view of the telescopic base in the retracted state of the telescopic rod in the embodiment.
Fig. 11a and 11b are schematic views of another retracted state and an extended state of the telescopic rod on the telescopic base in the embodiment respectively.
FIG. 12 is a schematic view of the overall structure of the enclosure cage in the embodiment.
Fig. 13 is a structural diagram of a cage sheet of the enclosure cage in the embodiment.
Fig. 14a, 14b and 14c are partial schematic views of split structures of the cage surrounding sheets in the embodiment.
Reference numbers in the figures: 1-a telescopic base, 11-an upper supporting seat, 12-a telescopic rod, 13-a pointed shovel, 14-a thrust plate, 15-a limiting shaft sleeve, 16-a locking screw, 17-a lower supporting seat and 18-a U-shaped double-thread screw rod;
2-enclosure cage, 201-trunk mouth, 21-enclosure cage piece, 211-slotted hole, 212-raised line and 213-screw hole;
3-connecting double nuts;
4-trees.
Detailed Description
Examples
Referring to fig. 1 and 2, the underground root fixing device in the figure is a specific embodiment of the present invention, and includes a telescopic base 1, a containment cage 2 and a connecting double nut 3, the containment cage 2 is used for accommodating a root system-wrapped soil ball of a transplanted tree 4, the root system-wrapped soil ball is a soil ball formed by the tree attaching to the root system of the tree during the transplanting process, so as to ensure that the tree forms temporary protection for the root system of the plant during the transplanting process, the telescopic base 1 is fixed at the bottom of the containment cage 2 by connecting the double nut 3, so as to surround and limit the root system-wrapped soil ball of the transplanted tree 4 inside the containment cage 2, the whole underground root fixing device and the root system-wrapped soil ball of the transplanted tree are buried into a transplanted tree pit, and the purpose of fixing the root during the growth process of the transplanted tree is achieved by the underground root fixing device.
With reference to fig. 2, 3 and 10, the telescopic base 1 of the underground root fixing device of the embodiment includes an upper support base 11, a telescopic rod 12, a pointed shovel 13, a thrust plate 14, a limiting shaft sleeve 15, a locking screw 16, a lower support base 17 and a U-shaped double-threaded screw 18, and the underground root fixing device is inserted into the soil layer around the tree pit through the telescopic rods 12 which are arranged on the telescopic base 1 and extend to the outside of the enclosure cage in a telescopic manner, so as to realize the anchoring of the transplanted trees in the soil of the tree pit.
In this embodiment, the enclosure cage 2 is a cylindrical cage, the bottom of the enclosure cage is open, only a trunk opening 201 through which a trunk of the tree 4 passes is reserved at the top of the enclosure cage, the telescopic base 1 is a regular triangular frame inscribed on the circumference of the bottom of the enclosure cage 2, meanwhile, a frame inner cavity for the telescopic rod 12 to be slidably assembled is arranged inside each side edge of the regular triangular frame, the telescopic rod 12 is retracted into the frame inner cavity of the telescopic base 1, as shown in fig. 10, the telescopic base 1 is entirely positioned within the cross section range of the enclosure cage 2, so that the telescopic base 1 is conveniently placed into a tree pit corresponding to the size of the enclosure cage 2, the telescopic rod 12 extends outwards from one end of the frame inner cavity to form a supporting structure of the telescopic base 1 extending towards the outside of the circumference of the bottom of the enclosure cage 2, as shown in fig. 2 and 3, the supporting area of the bottom of the enclosure cage 2 is enlarged by the extending telescopic rod 12, and meanwhile, the telescopic rod 12 is inserted into a soil, the pulling resistance and the overturning resistance of the underground device are improved, and the anchoring of the underground root fixing device in the tree pit is realized.
In order to further improve the support anchoring reliability of the telescopic base 1, the telescopic base 1 in this embodiment includes two layers of support seats which are overlapped up and down or staggered and fixed: an upper support 11 and a lower support 17. The upper supporting seat 11 and the lower supporting seat 17 are regular triangular frames with the same shape, the upper supporting seat 11 and the lower supporting seat 17 are fixed by welding and overlapping, three side frames of the upper supporting seat 11 and the lower supporting seat 17 are respectively provided with a telescopic rod 12 in a telescopic way, thus, the whole telescopic base 1 is provided with six telescopic rods 12, moreover, two groups of telescopic rods arranged at the same angular point position of the adjacent side edges of the upper supporting seat 11 and the lower supporting seat 17 are respectively arranged along the directions of the adjacent two side edges in a staggered way, namely, the telescopic rods 12 on the corresponding overlapped side edges of the two supporting seats respectively extend towards two directions, can guarantee like this that the flexible direction of two telescopic links 12 of same position is all inequality, improve the holistic stability of flexible base 1, through increasing the telescopic link 12 quantity of anchor in the soil layer, improved the anchor effect of flexible base 1 to burying solid root device to whole simultaneously.
In practical application, the telescopic bases of quadrilateral or other polygonal frames can be selected to configure the telescopic rods 12 with corresponding number according to the dimension of the enclosure cage configured according to the size of the tree, which is not described in detail herein.
Specific structures of the upper support base 11 and the lower support base 17 are described below, respectively.
With reference to fig. 3, 4 and 5, in the trilateral frame of the upper supporting seat 11, a guide groove is formed in the top surface of each side frame along the edge length direction, a thrust plate 14 is arranged at the top of a telescopic rod 12 on the upper supporting seat 11, the telescopic rod 12 is telescopically inserted in the corresponding side frame inner cavity of the upper supporting seat 11, the thrust plate 14 on the telescopic rod extends out of the guide groove, so that the telescopic rod 12 can be guided and limited to extend out, and the end of the telescopic rod 12 is inserted into a dense soil layer around the tree pit by tapping an external force on the extending thrust plate 14.
As further shown in fig. 6a and 6b, in order to limit the telescopic state of the telescopic rod 12, a vertically-oriented limiting shaft sleeve 15 is fixedly arranged at the tail of the telescopic rod 12 of the upper support base 11, an inner hole of the limiting shaft sleeve 15 is processed into a threaded hole, a locking screw 16 is inserted into the limiting shaft sleeve 15 through threaded connection, a nut end of the locking screw 16 extends out through a guide groove, the cross-sectional width of the nut is larger than that of the guide groove, the locking screw 16 is screwed out, the telescopic rod 12 can freely slide along the guide groove in a side frame inner cavity of the upper support base 11, the locking screw 16 is screwed down, the telescopic rod 12 is fixed on the upper support base 11 through the locking screw and the limiting shaft sleeve, and the telescopic rod 12 is kept in the telescopic state and.
Referring to fig. 3, fig. 7 and fig. 8 in combination, lower support seat 17 and upper support seat 11 coincide and lie in the lower floor, the top of lower support seat 17 is covered by lower support seat 17, in the trilateral frame of lower support seat 17, the guide way is seted up respectively along the limit length direction in the both sides side of every side frame, telescopic link 12 on the lower support seat 17 corresponds and sets up thrust plate 14 in both sides, telescopic link 12 is flexible cartridge in the corresponding side frame cavity of lower support seat 17, thrust plate 14 of its both sides stretches out from the guide way, one can lead spacingly to stretching out of telescopic link 12, and on the thrust plate 14 that stretches out through beating external force, make the tip of telescopic link 12 insert in the peripheral closely knit soil layer of tree pit.
As further shown in fig. 9a and 9b, since the top of the lower support seat 17 is also covered by the upper support seat 11, in order to limit the telescopic state of the telescopic rod 12, a horizontal limiting shaft sleeve 15 is fixed at the tail of the telescopic rod 12 of the lower support seat 17, an inner hole of the limiting shaft sleeve 15 is processed into a threaded hole, two ends of the limiting shaft sleeve 15 are respectively inserted with a locking screw 16 through threaded connection, a nut end of the locking screw 16 extends out from the side surface through a guide groove, and the cross-sectional width of the nut is larger than that of the guide groove, the locking screw 16 is screwed out, the telescopic rod 12 can freely slide along the guide groove in the side frame inner cavity of the lower support seat 17, the locking screw 16 is screwed inwards, the telescopic rod 12 is fixed on the lower support seat 17 through the locking screw and the limiting shaft sleeve, and the telescopic state is kept unable to move freely.
As shown in fig. 11a and fig. 11b, this embodiment can also stagger the supporting seat from top to bottom of flexible base fixedly, stagger the distribution between three sides of going up supporting seat and bottom suspension promptly, can all set up the thrust plate 14 that corresponds on every side that supports the institute like this at the top of telescopic link, and all thrust plates 14 all can stretch out from the top guide way of supporting seat, and the external force of being more convenient for operate promotes thrust plate and telescopic link.
As shown in fig. 3 and 10, no matter the telescopic rod 12 is arranged on the upper support seat 11 or the lower support seat 17, the tip shovel 13 is arranged at the outer side end part extending out by welding, the tip shovel 13 is in a tip triangle shape or an arrow arc shape, the resistance of the telescopic rod 12 inserted into a soil layer is reduced, and the telescopic rod 12 is more labor-saving when being inserted into the soil layer.
The circumference of the bottom of the telescopic base 1 and the bottom of the enclosure cage 2 are in an inscribed relation, a U-shaped double-threaded screw 18 with an upward screw head is arranged at the position of an angular point where the circumference of the bottom of the telescopic base 1 and the bottom of the enclosure cage 2 are connected, a screw hole for the screw head of the U-shaped double-threaded screw 18 to be butted and passed through is arranged at the corresponding position of the bottom of the enclosure cage 2, and then the telescopic base 1 and the enclosure cage 2 are fixedly connected through connecting double screws 3 in a screwed mode on the U-shaped double-threaded screw 18.
As shown in fig. 12 and 13, the enclosure cage 2 is spliced by a plurality of enclosure sheets 21, the enclosure sheets 21 are obtained by cutting the vertical radial plane of the enclosure cage 2, and the enclosure cage which is split-assembled can be more quickly wrapped and installed on the root system wrapped soil ball. The cage enclosing sheet 21 is provided with connecting rib plates in the area corresponding to the bottom of the enclosure and at the side edges spliced with each other, wherein the connecting rib plates at the bottom are used for being fixedly connected with the telescopic base 1, and the connecting rib plates at the side edges are used for splicing and butt joint with each other.
Referring to fig. 14a, 14b and 14c, the circumferential cage pieces 21 are provided with a slot 211 and a protruding strip 212 on the splicing surface, which are engaged with each other, so as to facilitate quick splicing and positioning between the circumferential cage pieces 12. Concretely, the arc fretwork that encloses cage piece 21 is equipped with the connection gusset that is used for butt joint location along axial and radial equipartition, the long slotted hole is designed on one side to the junction of the arc fretwork support top of enclosing cage piece 21 and side, another side design long sand grip, the long slotted hole of adjacent enclosing cage piece imbeds with adjacent long sand grip of enclosing cage piece each other during the assembly installation, in radial design circular arc cover, enclose cage piece 21 and encircle to splice into the enclosure cage in, form trunk mouth 201 at the top of enclosure cage, realize reliably wrapping up the fixed root of earth ball, effectively avoid the soil loss of rainwater invasion.
Wherein enclose the position of cage piece 21 concatenation with enclose and protect cage 2 and telescopic base 1's connection region coincidence, it sets up a screw rod hole 213 respectively to enclose the connection gusset both ends position that cage piece 21 is located the bottom, U type double-end screw 18 on the telescopic base 1 passes two screw rod holes 213 of enclosing cage piece bottom connection gusset of adjacent concatenation simultaneously, when realizing telescopic base 1 and enclosing cage 2 bottom fixed, it is fixed to realize the concatenation between the cage piece 21, enclose cage piece 21 and reserve at the same position at the top and set up screw rod hole 213, be used for connecting installation tree hole apron, ornamental lamps and lanterns, other strut etc..
The enclosure cage 2 is made of hollow section bars with a pipe cavity, the hollow section bars can be made of hollow section bars with certain wall thickness, and the inside of the pipe cavity is connected with a temperature circulating water and nutrient solution irrigation system required by the growth of tree root systems. The inside lumen is connected through near accurate driping irrigation of enclosing in earthing root system and protecting the cage annular duct, effectively improves the utilization ratio of water, nutrient solution, improves soil root system permeability.
According to the requirements of the use environment, circulating water or nutrient solution with proper temperature is introduced into the cavity of the enclosure cage in winter, and circulating cold water or nutrient solution is introduced in summer to control the temperature control effect of the soil near the root system which is warm in winter and cool in summer.
In this embodiment, the enclosure cage 2 and the telescopic base 1 are made of anticorrosive metal materials. Specifically, the enclosure piece 21 with a hollow structure is welded by flat steel or anti-corrosion section steel or integrally cast, the connecting nut 3 and the locking screw 16 are made of anti-corrosion materials such as stainless steel, the telescopic base 1 and the telescopic rod 12 are made of section steel or steel plate through welding, the surface is subjected to anti-corrosion treatment, the strength of the buried root fixing device buried under the soil is improved, and the service life of the buried root fixing device is prolonged.
The underground root fixing installation method using the underground root fixing device of the embodiment comprises the following steps:
firstly, placing a telescopic base 1 at the bottom of a tree pit under the condition that a telescopic rod 12 is in a retracted state, then extending the telescopic rod 12 outwards from the telescopic base 1, inserting the telescopic rod into soil layers around the tree pit and locking the telescopic rod, expanding the pulling resistance and the anti-overturning stable surface of the underground device, and anchoring the telescopic base 1 at the bottom of the tree pit;
secondly, hoisting the transplanted tree, placing the root system of the transplanted tree wrapped with a soil ball at the central position of the telescopic base, and keeping the tree in a vertical state in the process of hoisting and transplanting the tree;
thirdly, assembling enclosure pieces 21 of the enclosure cage 2 close to roots of the transplanted trees to wrap soil balls, after the enclosure cage 1 is assembled into a complete enclosure cage, fixedly connecting the enclosure cage 2 with double-end screws on a telescopic base 1 through connecting double nuts 3, and enclosing and fixing the roots of the transplanted trees in a 360-degree three-dimensional manner through the enclosure cage 2 and the telescopic base 1;
and fourthly, covering soil on the tree pit and compacting.
The practical operation process is as follows: firstly, placing the telescopic base 1 at the bottom of a circular tree pit dug with deep soil or firmly connecting the telescopic base with a bottom pouring embedded part; then the telescopic base uses an air pick, an electric pick or a hammer to knock the thrust plate 14 on each telescopic rod 12 in the side length direction of the regular trilateral frame, the telescopic rods 12 on the two layers of supporting seats sequentially extend out in opposite directions, the telescopic rods are uniformly inserted into the dense soil layers around the tree pit or are firmly connected with the bottom pouring embedded part, and the tail ends of the telescopic rods 12 are fixed by locking screws after the strokes are in place. Filling soil into the outline of the root system wrapping soil ball of the transplanted tree to form a spherical arc-shaped seat corresponding to the size of the enclosure cage, then hoisting the tree, placing the root system wrapping soil ball of the transplanted tree on a regular trilateral frame of the telescopic base 1, and enabling the tree to be in a vertical state; except that the soil ball bandage is fixed with the telescopic base in earlier stage, three hollowed-out enclosure cage pieces 21 are mainly fixedly adopted, the inner side arc and the inner top surface are respectively close to the soil ball, the enclosure cage 2 radially encloses a cylindrical cage, and the bottom of the enclosure cage is fixed on a U-shaped double-end screw of the telescopic base 1 through a connecting double nut 3. The telescopic base 1, the enclosure cage 2 and the connecting double nuts 3 wrap the root system of the transplanted tree around the soil ball main body to form a 360-degree fully-enclosed fixed enclosure cage, soil covering is performed on tree pits tightly, and planting of large trees by burying and fixing roots is achieved. This mode adopts subsection construction and equipment, can be as an organic whole with fretwork enclosure cage scarf joint along with the root growth, form stable firm root system basis, flexible base 1 both-way telescopic link embedding tree hole closely knit soil layer all around, and extend to six directions, ensure flexible base ability maximum range, it is firm to enlarge nearly 6 times's earthing than former tree hole, it pulls out the firm face of resistance and antidumping to enlarge ground buried device greatly, ensure that flexible base provides the biggest support range to transplanting trees, the trees root system links together with the seat that stretches out and draws, the realization is stable firm around the long-term of root and soil ball.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, but rather is intended to cover all equivalent structural changes made by the present specification and drawings.
Claims (11)
1. Solid root device is buried to aerial ecological courtyard ground, its characterized in that: the tree transplanting device comprises an enclosure cage for accommodating transplanted tree root system wrapped soil balls and a telescopic base fixedly connected with the enclosure cage, wherein the telescopic base is provided with a plurality of telescopic rods which extend to the outside of the enclosure cage in a telescopic way;
enclose and protect the cage and transplant trees root system parcel soil ball together and go deep into the tree hole, stretch out through the telescopic link on the flexible base and insert the peripheral soil layer in tree hole, link together trees root system and flexible seat, realize that the root is reliably fixed.
2. The aerial ecological courtyard buried root fixing device as claimed in claim 1, wherein the telescopic base is a polygonal frame inscribed on the circumference of the bottom of the enclosure cage, the telescopic rod is slidably assembled in the frame inner cavity of each side of the telescopic base, and the telescopic rod retracts and extends from the corner point position of the frame along one side.
3. The aerial ecological courtyard buried root fixing device as claimed in claim 2, wherein the frame of the telescopic base is provided with a guide groove along a sliding direction of each telescopic rod, and the telescopic rod is provided with a thrust plate extending out of the guide groove.
4. The aerial ecological courtyard buried root fixing device as claimed in claim 3, wherein a limit shaft sleeve is fixedly arranged on the telescopic rod, the limit shaft sleeve is connected with a locking screw which penetrates through the guide groove through threads, a nut of the locking screw extends out of the guide groove, and the telescopic rod is locked in a telescopic state through the locking screw and the limit shaft sleeve.
5. The aerial ecological courtyard buried root fixing device as claimed in claim 2, wherein the telescopic base comprises supporting seats which are overlapped up and down or fixed in a staggered manner, the upper supporting seat and the lower supporting seat are polygonal frames with the same shape, and telescopic rods at the same angular point position of the two supporting seats are respectively arranged in a staggered manner along the direction of two adjacent sides.
6. The aerial ecological courtyard underground root fixing device as claimed in claim 1, wherein a pointed shovel is arranged at the outer end of the telescopic rod.
7. The aerial ecological courtyard buried root fixing device as claimed in claim 2, wherein the frame of the telescopic base is provided with an upward screw at a position connected with the circumference of the bottom of the enclosure cage, the bottom of the enclosure cage is provided with a screw hole which is in butt joint with the screw and penetrates through the screw, and the telescopic base and the enclosure cage are fixedly connected through a nut.
8. The aerial ecological courtyard ground root burying and fixing device as claimed in claim 6, wherein the enclosure cage is spliced by a plurality of hollow enclosure plates, the enclosure plates are provided with mutually embedded slotted holes and raised lines on the splicing surfaces, the splicing positions of the enclosure plates are located in the region connected with the telescopic base, the screw rods on the telescopic base are U-shaped double-headed screws, the U-shaped double-headed screws simultaneously penetrate through the bottoms of the enclosure plates spliced adjacently, the telescopic base and the enclosure cage are fixed, the enclosure plates are spliced and fixed, and screw rod holes are reserved in the same positions of the tops of the enclosure plates.
9. The aerial ecological courtyard ground-buried root-fixing device of claim 7, wherein a surrounding cage piece of the surrounding cage is made of flat steel and hollow tube section bars into a steel hollowed-out structure, and a water and nutrient solution irrigation system at a temperature required for the growth of tree root systems is connected inside a tube cavity of the section bars.
10. The aerial ecological yard buried root fixing device as claimed in any one of claims 1 to 9, wherein the enclosure cage and the telescopic base are made of anti-corrosion metal material.
11. The aerial ecological courtyard ground burying root fixing method is characterized in that: use of the underground root fixation device of any one of claims 1-10, comprising the steps of:
firstly, placing the telescopic base at the bottom of a tree pit or firmly connecting the telescopic base with a pouring embedded part at the bottom of the tree pit when the telescopic rod is in a retracted state, then extending the telescopic rod outwards from the telescopic base to be inserted into soil layers around the tree pit and locking the telescopic rod, expanding the anti-pulling resistance and the anti-overturning stable surface of the underground device, and reliably anchoring the telescopic base at the bottom of the tree pit;
secondly, hoisting the transplanted tree, placing the root system of the transplanted tree wrapped with a soil ball at the central position of the telescopic base, and keeping the tree in a vertical state in the process of hoisting and transplanting the tree;
thirdly, assembling enclosure cage pieces of the enclosure cage close to roots of the transplanted trees to wrap soil balls, fixedly connecting the enclosure cage with double-end screws on a telescopic base through connecting double nuts after the enclosure cage is assembled into a complete enclosure cage, and enclosing and fixing the roots of the transplanted trees in a 360-degree three-dimensional manner by the enclosure cage and the telescopic base;
and fourthly, covering soil in the tree pit and compacting.
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| CN202011125539.1A CN112262724A (en) | 2020-10-20 | 2020-10-20 | Aerial ecological courtyard underground root fixing device and root fixing method |
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| CN202011125539.1A CN112262724A (en) | 2020-10-20 | 2020-10-20 | Aerial ecological courtyard underground root fixing device and root fixing method |
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| CN113455227A (en) * | 2021-07-28 | 2021-10-01 | 南通木易永华景观工程有限公司 | Maintenance device and maintenance method for increasing plant greening survival rate |
| CN113557925A (en) * | 2021-07-24 | 2021-10-29 | 泉州市华泰建设工程有限公司 | Road green belt and construction method thereof |
| CN113973642A (en) * | 2021-11-30 | 2022-01-28 | 丰县鲁班工程机械有限公司 | Nursery stock supporting device with irrigation function for garden construction |
| CN114208578A (en) * | 2021-12-24 | 2022-03-22 | 江苏新时空建设有限公司 | High-survival-rate planting method for landscaping nursery stocks |
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Effective date of registration: 20221111 Address after: 101, 102, building 2, phase I, hengkai environmental protection science and Technology Park, 68 Zhuyun Road, Yuelu District, Changsha City, Hunan Province, 410000 Applicant after: HUNAN HENGKAI ENVIRONMENTAL PROTECTION INVESTMENT Co.,Ltd. Address before: 410000 the second floor of 101 and 102, building 2, phase I, hengkai environmental protection science and Technology Park, 68 Zhuyun Road, Changsha high tech Development Zone, Changsha City, Hunan Province Applicant before: Hunan Hengsheng Innovative Construction Technology Co.,Ltd. |
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Application publication date: 20210126 |