An ecological slope protection device for ancient and famous trees and its ecological slope protection method

Abstract

The present invention relates to the field of ecological construction and maintenance technology, and specifically to an ecological slope protection device for ancient trees and famous trees and an ecological slope protection method thereof, comprising an L-shaped support plate, one end of a transverse anchoring assembly is detachably connected to a vertical plate of the L-shaped support plate; a longitudinal anchoring assembly is detachably connected to the transverse anchoring assembly; and a cage net assembly is detachably connected to the longitudinal anchoring assembly. The present invention forms a construction frame by connecting the longitudinal anchoring assembly and the transverse anchoring assembly below the growth site of the ancient trees and famous trees, and the cage net assembly forms a cage net in the construction frame. In the early stage of slope protection and maintenance of the ancient trees and famous trees, the cage net assembly cooperates with the L-shaped support plate to fix the soil below the growth site of the ancient trees and famous trees. In the later stage of slope protection and maintenance of the ancient trees and famous trees, the cage net assembly is connected to the roots of the ancient trees and famous trees through winding, so as to avoid connection detachment and soil loss, thereby realizing slope protection and maintenance of suspended ancient trees growing on slope sections.

Description

Technical Field

[0001] The invention relates to the technical field of ecological construction and maintenance, and in particular to an ecological slope protection device for ancient and famous trees and an ecological slope protection method thereof. Background Art

[0002] The ancient cypresses of Cuiyun Corridor of Shu Road are ancient trees and famous trees that grew up with the ancient Shu Road. They are distributed along the ancient Shu Road with Pu'an Town of Jiange County as the center, extending to Zhaohua Town of Zhaohua District of Guangyuan City in the north, Wenchang Town of Zitong County in the west, and Siyi Town of Langzhong City in the south, stretching 205.3 kilometers. According to statistics, there are 20,391 ancient cypresses since the Qin and Han Dynasties in the area. They are engraved with the imprint of the times and have high historical and cultural, ecological service, scientific research, landscape tourism and popular science education value.

[0003] The investigation found that the ancient cypresses growing on the slopes were affected by factors such as soil erosion and road construction, and the bases and roots of some of the trunks were exposed, forming "hanging trees" with a height of about 0.5-1m, which made the ancient cypresses weak and on the verge of death. Conventional slope protection devices are used to consolidate soil on large slopes, but are not suitable for slope protection and maintenance of hanging trees growing on slopes, making it difficult to maintain hanging trees growing on slopes.

[0004] Therefore, how to achieve slope protection and maintenance of suspended ancient trees growing on slope areas is a problem that urgently needs to be solved in this technical field. Summary of the invention

[0005] In view of the disadvantage that the current conventional slope protection devices are used to consolidate soil on large-area slopes, but are not suitable for slope protection and maintenance of hanging trees growing on slope areas, which makes the maintenance of hanging trees growing on slope areas difficult, an ecological slope protection device for ancient trees and famous trees is provided, which can realize slope protection and maintenance of hanging trees growing on slope areas.

[0006] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0007] An ecological slope protection device for ancient and famous trees, comprising an L-shaped support plate, wherein the L-shaped support plate is used to be vertically arranged below where the ancient and famous trees grow, and further comprising:

[0008] A transverse anchoring assembly, one end of which is detachably connected to the vertical plate of the L-shaped support plate, and the other end of which is used for transverse anchoring to the collapsed surface where the ancient and famous trees grow;

[0009] A longitudinal anchoring assembly, wherein the longitudinal anchoring assembly is detachably connected to the transverse anchoring assembly, and the bottom of the longitudinal anchoring assembly is used to perform longitudinal anchoring with the bottom of the growth place of the ancient and famous trees, so that after the longitudinal anchoring assembly is connected to the transverse anchoring assembly, a building frame is formed between the vertical plate of the L-shaped support plate and the slope;

[0010] A cage net assembly is detachably connected to the longitudinal anchor assembly, and the cage net assembly is used to cooperate with the L-shaped support plate to fix the soil below the growth site of the ancient trees and famous trees, so that the roots of the ancient trees and famous trees located below the slope can be entangled and connected with the cage net assembly after growth.

[0011] As a preferred embodiment, a plurality of precast piles are symmetrically arranged at the bottom end of the transverse plate of the L-shaped support plate, and the precast piles are connected to a plurality of threaded rods I. A connecting hole is opened on the transverse plate of the L-shaped support plate, and the threaded rods I are inserted into the connecting hole. The threaded rods I are threadedly connected with fastening nuts, and the fastening nuts abut against the top end of the transverse plate of the L-shaped support plate. The precast piles are used to be embedded in the slope, so that the precast piles pre-support the L-shaped support plate.

[0012] As a preferred embodiment, the transverse anchoring assembly comprises:

[0013] A plurality of transverse beams, a plurality of prefabricated holes I are arranged in an array on both sides of the vertical plate of the L-shaped support plate, the transverse beams are arranged in the prefabricated holes I with clearance fit, a limiting plate I is integrally arranged at one end of the transverse beam, the limiting plate I abuts against the vertical plate of the L-shaped support plate, a threaded rod section is integrally arranged at the other end of the transverse beam, and a plurality of prefabricated holes II are also arranged in an array on the transverse beam, and the prefabricated holes II are used to connect with the longitudinal anchoring assembly;

[0014] A plurality of anchor cones, wherein the anchor cones are fixedly connected to the ends of the threaded rod segments, and a plurality of anchoring strips are symmetrically hinged on the anchor cones;

[0015] A plurality of adjustment cylinders are provided, wherein the adjustment cylinders are threadedly connected to the threaded rod section, and a plurality of limit slots are symmetrically provided at the tail of the adjustment cylinder, wherein a side wall of one side of the limit slot is arranged as an inclined side wall, and the limit slot is arranged corresponding to the anchor strip, and the other side wall of the limit slot abuts against the anchor strip, and the adjustment cylinder is used for synchronously unfolding the plurality of anchor strips after the anchor cone is embedded in the collapsed surface where the ancient trees and famous trees grow.

[0016] As a preferred embodiment, the longitudinal anchoring assembly comprises:

[0017] A plurality of longitudinal beams, wherein the longitudinal beams are arranged in the prefabricated holes II with clearance fit, and a plurality of prefabricated holes III are arranged in an array on the longitudinal beams, and the prefabricated holes III are used to connect with the cage mesh assembly;

[0018] A plurality of anchors I are fixedly connected to the bottom end of the longitudinal beam column, the maximum diameter of the anchors I is smaller than the diameter of the longitudinal beam column, and the anchors I are used for anchoring in the slope.

[0019] As a preferred embodiment, a plurality of guide cylinders are integrally provided on the vertical plate of the L-shaped support plate, and the guide cylinders are arranged to pass through corresponding to the prefabricated holes I, and a plurality of limit strips I are arranged in the guide cylinders, and a plurality of limit grooves I are symmetrically provided on the transverse beams, and the limit grooves I are slidably connected to the limit strips I; a plurality of limit grooves II are symmetrically provided in the prefabricated holes II, and a plurality of limit strips II are symmetrically integrally provided on the peripheral walls of the longitudinal beams, and the limit strips II are slidably connected to the limit grooves II, and a triangular clamping plate is integrally provided at the top of the limit strips II, and the triangular clamping plate is used to engage with the limit grooves II located at the top.

[0020] As a preferred embodiment, an adjustment hole is formed through the tail of the adjustment tube, and a torsion bar is engaged with the adjustment hole, and the torsion bar is used to drive the adjustment tube to rotate.

[0021] As a preferred embodiment, the cage net assembly comprises:

[0022] A plurality of transverse columns, wherein the transverse columns are arranged in the prefabricated holes III with clearance fit, a limiting plate II is integrally arranged at one end of the transverse column, the limiting plate II abuts against the longitudinal beam column located on one side, a threaded hole is opened at the other end of the transverse column, and a plurality of prefabricated holes IV are arranged in an array on the transverse column;

[0023] A plurality of limit plates III, wherein the limit plates III are integrally provided with a threaded rod II, the threaded rod II is threadedly connected in the threaded hole, and the limit plates III abut against the longitudinal beam column located at the other side;

[0024] A plurality of longitudinal columns are provided, wherein the longitudinal columns are arranged in the prefabricated holes IV with clearance fit, the top ends of the longitudinal columns are provided with limit plates IV, the limit plates IV abut against the transverse columns at the top ends, and the bottom ends of the longitudinal columns are provided with anchor nails II for anchoring in the slope.

[0025] As a preferred embodiment, a plurality of transition grooves are symmetrically opened in the prefabricated hole IV, a plurality of groups of limit strips III are symmetrically arranged on the peripheral wall of the longitudinal column, the limit strips III are gap-matched with the transition grooves, and the top end of the limit strips III abuts against the transverse column.

[0026] As a preferred embodiment, inclined side plates are fixedly connected on both sides of the vertical plate of the L-shaped support plate, and a plurality of reinforcing plates I are fixedly connected between the inclined side plates and the vertical plates of the L-shaped support plate, and the inclined side plates are used to prevent soil from being lost from both sides of the vertical plates of the L-shaped support plate; a plurality of overflow holes I are arranged in an array on the vertical plates of the L-shaped support plate, rectangular support plates are fixedly connected on both sides of the L-shaped support plate, a plurality of baffle plates are fixedly connected on the horizontal plates of the L-shaped support plate, and the two sides of the baffle plates are fixedly connected to the rectangular support plates, and a plurality of overflow holes II are arranged in an array on the baffle plates, and a plurality of reinforcing plates II are fixedly connected between the vertical plates of the L-shaped support plate and the baffle plates, and between two adjacent baffle plates, and the space between the reinforcing plates II is used to fill soil for planting rhizome vegetation, and the overflow holes I and overflow holes II are used to discharge accumulated water, and for the roots and rhizomes of ancient trees and famous trees to penetrate after they grow.

[0027] The present invention also discloses an ecological slope protection method of an ancient and famous tree ecological slope protection device, comprising the ancient and famous tree ecological slope protection device, and further comprising the following steps:

[0028] S1. Dig below the place where the ancient trees grow to form a platform, and pile up the excavated soil on one side for future use;

[0029] S2. Repair the collapsed surface where the ancient trees grow, the collapsed surface is set at a right angle to the construction platform, and dig out and expose part of the roots of the ancient trees under the slope;

[0030] S3. A foundation pit is excavated on the construction platform, and precast piles are embedded in the foundation pit. An L-shaped support plate is connected to the precast piles and then built on the construction platform. A gap is reserved between the L-shaped support plate and the collapsed surface for installing the cage mesh assembly;

[0031] S4. After the transverse anchor assembly is connected to the L-shaped support plate, the transverse anchor assembly is anchored to the collapsed surface, and then the longitudinal anchor assembly and the cage net assembly are connected in sequence, and the longitudinal anchor assembly and the cage net assembly are anchored to the building platform respectively;

[0032] S5. Dig out the exposed rhizomes of ancient trees and famous trees, wrap them around the cage mesh assembly, and spray the exposed rhizomes with a rooting powder solution;

[0033] S6. The excavated soil is mixed with nutrient soil in a ratio of 1:1 to obtain mixed soil, and the mixed soil is backfilled into and around the cage assembly and compacted, and then the foreign soil is continued to be filled and compacted between the building platform and the collapsed surface until the building platform and the collapsed surface are completely filled and covered to form a maintenance slope;

[0034] S7. Fill the mixed soil and / or foreign soil between the multiple reinforcement plates II on the L-shaped support plate, and plant rhizome vegetation on the filled mixed soil and / or foreign soil.

[0035] By adopting the above technology, compared with the prior art, the beneficial effects of the present invention are:

[0036] The present invention connects a longitudinal anchoring component and a transverse anchoring component below the growth site of the ancient and famous trees to form a building frame, and a cage net component forms a cage net within the building frame, and part of the rhizomes of the ancient and famous trees are wound around the cage net component, so that in the early stage of slope protection and maintenance of the ancient and famous trees, the cage net component cooperates with the L-shaped support plate to consolidate the soil below the growth site of the ancient and famous trees to avoid soil loss at the growth site of the ancient and famous trees again, and in the later stage of slope protection and maintenance of the ancient and famous trees, the cage net component is wound around the rhizomes of the ancient and famous trees to further limit the movable positions of the longitudinal anchoring component, the transverse anchoring component and the L-shaped support plate, thereby avoiding connection separation and soil loss, and realizing slope protection and maintenance of suspended trees growing on slope areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 This is a schematic diagram of the structure of this application;

[0039] Figure 2 This is a schematic diagram of the cage mesh assembly connection of this application;

[0040] Figure 3 This is a schematic diagram of the prefabricated pile structure of this application;

[0041] Figure 4 This is a schematic diagram of the structure of the transverse anchoring assembly of the present application;

[0042] Figure 5 This is a schematic diagram of the structure of the regulating cylinder of this application;

[0043] Figure 6 This is a schematic diagram of the longitudinal anchoring assembly structure of the present application;

[0044] Figure 7 This is a schematic diagram of the connection between the transverse column and the longitudinal column of the present application;

[0045] Figure 8 This is a schematic diagram of the transverse column structure of this application;

[0046] Fig. 9 This is a partially enlarged schematic diagram of the transverse column of the present application;

[0047] Fig.10 This is a schematic diagram of the longitudinal column structure of this application;

[0048] Fig.11 This is a schematic diagram of the L-shaped support plate connection of this application.

[0049] Markings in the figure: L-shaped support plate 1, guide cylinder 11, limit strip I 12, inclined side plate 13, reinforcement plate I 14, overflow hole I 15, rectangular support plate 16, barrier plate 17, overflow hole II 18, reinforcement plate II 19, transverse anchor assembly 2, transverse beam column 21, limit plate I 22, threaded rod section 23, prefabricated hole II 24, anchor cone 25, anchor strip 26, adjustment cylinder 27, limit slot 271, inclined side wall 272, adjustment hole 273, torsion bar 274 , limiting groove Ⅰ28, limiting groove Ⅱ29, longitudinal anchoring assembly 3, longitudinal beam column 31, prefabricated hole Ⅲ32, anchor Ⅰ33, limiting strip Ⅱ34, triangular clamping plate 35, cage net assembly 4, transverse column 41, limiting plate Ⅱ42, threaded hole 43, prefabricated hole Ⅳ44, limiting plate Ⅲ45, threaded rod Ⅱ46, longitudinal column 47, limiting plate Ⅳ48, anchor Ⅱ49, transition groove 410, limiting strip Ⅲ411, prefabricated pile 5, threaded rod Ⅰ51, fastening nut 52. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0051] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0052] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0053] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Embodiment 1, as Figure 1-Figure 2 As shown, an ecological slope protection device for ancient and famous trees includes an L-shaped support plate 1, which is used to be vertically arranged below the growth area of ​​the ancient and famous trees, and also includes:

[0055] A transverse anchoring assembly 2, one end of which is detachably connected to the vertical plate of the L-shaped support plate 1, and the other end of which is used for transverse anchoring to the collapsed surface where the ancient and famous trees grow;

[0056] A longitudinal anchoring assembly 3, wherein the longitudinal anchoring assembly 3 is detachably connected to the transverse anchoring assembly 2, and the bottom of the longitudinal anchoring assembly 3 is used to perform longitudinal anchoring with the bottom of the growth place of the ancient and famous trees, so that after the longitudinal anchoring assembly 3 is connected to the transverse anchoring assembly 2, a building frame is formed between the vertical plate of the L-shaped support plate 1 and the slope;

[0057] The cage net component 4 is detachably connected to the longitudinal anchor component 3, and the cage net component 4 is used to cooperate with the L-shaped support plate 1 to fix the soil below the growth site of the ancient trees and famous trees, so that the roots of the ancient trees and famous trees located below the slope can be entangled and connected with the cage net component 4 after growth.

[0058] It can be understood that when carrying out slope protection and maintenance for suspended trees growing on slope areas, a building platform is formed by excavating below the growth site of the ancient trees and famous trees, and the collapsed surface of the growth site of the ancient trees and famous trees is repaired, and part of the roots of the ancient trees and famous trees located below the slope are excavated and exposed, and the excavated soil is piled on one side for standby use; then the L-shaped support plate 1 is set on the building platform, and an installation gap for the cage net component 4 is reserved between the L-shaped support plate 1 and the collapsed surface. After one end of the transverse anchor component 2 is connected to the vertical plate of the L-shaped support plate 1, the other end of the transverse anchor component 2 is transversely anchored in the collapsed surface of the growth site of the ancient trees and famous trees, and the L-shaped support plate 1 is limited by the connection between the transverse anchor component 2 and the L-shaped support plate. The movable position of the support plate 1; then the longitudinal anchor component 3 is connected to the transverse anchor component 2, and the bottom of the longitudinal anchor component 3 is longitudinally anchored to the building platform, and the movable position of the transverse anchor component 2 is limited by the longitudinal anchor component 3. After the longitudinal anchor component 3 is connected to the transverse anchor component 2, a building frame is formed between the vertical plate of the L-shaped support plate 1 and the slope; then the cage net component 4 is connected to the longitudinal anchor component 3, and the cage net component 4 forms a cage net in the building frame; then the exposed roots and stems of ancient trees and famous trees located under the slope are excavated and wrapped around the cage net component 4, and the excavated soil is mixed with nutrient soil, backfilled into and around the cage net component 4 and compacted, and then the platform and the collapsed Continue to fill and compact the foreign soil between the collapsed surfaces until the construction platform and the collapsed surface are completely filled and covered to form a maintenance slope. The transverse anchor component 2, the longitudinal anchor component 3, and the cage net component 4 are buried in the maintenance slope. The cage net component 4 cooperates with the L-shaped support plate 1 to fix the soil below the growth area of ​​the ancient trees and famous trees to prevent the soil from being lost again at the growth area of ​​the ancient trees and famous trees. The roots of the ancient trees and famous trees located below the slope are entangled and fixed with the cage net component 4 after a long period of growth. The cage net component 4 is entangled with the roots of the ancient trees and famous trees to further limit the movable positions of the longitudinal anchor component 3, the transverse anchor component 2 and the L-shaped support plate 1, thereby preventing the connection from being separated and the soil from being lost. In this technical solution, by Below the growth site of the ancient and famous trees, the longitudinal anchoring assembly 3 and the transverse anchoring assembly 2 are connected to form a building frame, and the cage net assembly 4 forms a cage net within the building frame. Part of the rhizomes of the ancient and famous trees are wrapped around the cage net assembly 4, so that in the early stage of slope protection and maintenance of the ancient and famous trees, the cage net assembly 4 cooperates with the L-shaped support plate 1 to consolidate the soil below the growth site of the ancient and famous trees to avoid soil loss at the growth site of the ancient and famous trees again. In the later stage of slope protection and maintenance of the ancient and famous trees, the cage net assembly 4 is connected to the rhizomes of the ancient and famous trees to further limit the movable positions of the longitudinal anchoring assembly 3, the transverse anchoring assembly 2 and the L-shaped support plate 1, thereby avoiding connection separation and soil loss, and realizing slope protection and maintenance of suspended trees growing on slope areas.

[0059] like Figure 3As shown, a plurality of precast piles 5 are symmetrically arranged at the bottom end of the transverse plate of the L-shaped support plate 1, and the precast piles 5 are connected with a plurality of threaded rods Ⅰ51. A connecting hole is opened on the transverse plate of the L-shaped support plate 1, and the threaded rods Ⅰ51 are penetrated in the connecting hole. The threaded rods Ⅰ51 are threadedly connected with fastening nuts 52, and the fastening nuts 52 abut against the top end of the transverse plate of the L-shaped support plate 1. The precast piles 5 are used to be embedded in the slope, so that the precast piles 5 pre-support the L-shaped support plate 1.

[0060] It can be understood that after a building platform is formed by excavating below the place where the ancient trees grow, a foundation pit is excavated on the building platform, and precast piles 5 are embedded in the foundation pit. Subsequently, the cross plate of the L-shaped support plate 1 is penetrated through the connecting holes and the multiple threaded rods Ⅰ51 of the precast piles 5, and the fastening nuts 52 are connected to the threaded rods Ⅰ51. Through the cooperation of the threaded rods Ⅰ51 and the fastening nuts 52, the cross plate of the L-shaped support plate 1 is connected to the multiple precast piles 5. The L-shaped support plate 1 is pre-supported by the multiple precast piles 5 to enhance the impact resistance of the L-shaped support plate 1, thereby avoiding the displacement of the L-shaped support plate 1 caused by mudslides and / or falling rocks.

[0061] like Figure 4-Figure 5 As shown, the transverse anchoring assembly 2 comprises:

[0062] A plurality of transverse beams 21, a plurality of prefabricated holes Ⅰ are arranged in an array on both sides of the vertical plate of the L-shaped support plate 1, the transverse beams 21 are arranged in the prefabricated holes Ⅰ with clearance fit, a limiting plate Ⅰ 22 is integrally arranged at one end of the transverse beam 21, the limiting plate Ⅰ 22 abuts against the vertical plate of the L-shaped support plate 1, a threaded rod section 23 is integrally arranged at the other end of the transverse beam 21, and a plurality of prefabricated holes Ⅱ 24 are also arranged in an array on the transverse beam 21, and the prefabricated holes Ⅱ 24 are used to connect with the longitudinal anchor assembly 3;

[0063] A plurality of anchor cones 25, wherein the anchor cones 25 are fixedly connected to the ends of the threaded rod segments 23, and a plurality of anchoring strips 26 are symmetrically hinged on the anchor cones 25;

[0064] A plurality of adjustment cylinders 27 are threadedly connected to the threaded rod section 23. A plurality of limit slots 271 are symmetrically provided at the tail of the adjustment cylinder 27. A side wall of the limit slot 271 is arranged as an inclined side wall 272. The limit slot 271 is arranged corresponding to the anchor bar 26. The other side wall of the limit slot 271 abuts against the anchor bar 26. The adjustment cylinder 27 is used to synchronously unfold the plurality of anchor bars 26 after the anchor cone 25 is embedded in the collapsed surface where the ancient trees and famous trees grow.

[0065] It can be understood that after the L-shaped support plate 1 is built and set on the building platform, each transverse beam column 21 is respectively penetrated into the prefabricated hole I, and the transverse beam column 21 is pushed so that the anchor cone 25 is embedded in the collapsed surface where the ancient trees and famous trees grow. After the limit plate I 22 abuts against the vertical plate of the L-shaped support plate 1, the pushing of the transverse beam column 21 is stopped; then the adjusting cylinder 27 is rotated clockwise, and the adjusting cylinder 27 is threadedly connected with the threaded rod section 23, so that the adjusting cylinder 27 is close to the anchor cone 25. When the adjusting cylinder 27 rotates clockwise, the anchor bar 26 slides along the inclined side wall 272 located on one side of the limiting slot 271, so that multiple anchor bars 26 are synchronously unfolded. After the multiple anchor bars 26 are synchronously unfolded, the transverse beam column 21 is restricted from being pulled out, and the side wall on the other side of the limiting slot 271 is used to abut against the anchor bar 26 to prevent the adjusting cylinder 27 from rotating counterclockwise.

[0066] like Figure 6 As shown, the longitudinal anchoring assembly 3 includes: a plurality of longitudinal beams 31, the longitudinal beams 31 are arranged in the prefabricated holes II 24 with clearance fit, and a plurality of prefabricated holes III 32 are arranged in an array on the longitudinal beams 31, and the prefabricated holes III 32 are used to connect with the cage net assembly 4;

[0067] A plurality of anchors I33 are fixedly connected to the bottom end of the longitudinal beam column 31 , the maximum diameter of the anchors I33 is smaller than the diameter of the longitudinal beam column 31 , and the anchors I33 are used for anchoring in the slope.

[0068] It can be understood that after the transverse anchoring assembly 2 is transversely anchored in the collapsed surface where the ancient trees grow, each longitudinal beam 31 is inserted into the prefabricated holes II 24 on the transverse beam 21, and the longitudinal beam 31 is pushed downward until the anchor I 33 is completely embedded in the slope. The longitudinal beam 31 is anchored in the slope by the anchor I 33 to limit the movable position, and multiple longitudinal beams 31 cooperate to further limit the movable position of the transverse beam 21.

[0069] like Figure 4-Figure 6 and Fig.11 As shown, a plurality of guide cylinders 11 are also integrally provided on the vertical plate of the L-shaped support plate 1, and the guide cylinders 11 are arranged to pass through corresponding to the prefabricated holes I, and a plurality of limit strips I12 are arranged in the guide cylinders 11, and a plurality of limit grooves I28 are symmetrically provided on the transverse beam column 21, and the limit grooves I28 are slidably connected to the limit strips I12; a plurality of limit grooves II29 are symmetrically provided in the prefabricated holes II24, and a plurality of limit strips II34 are symmetrically integrally provided on the peripheral wall of the longitudinal beam column 31, and the limit strips II34 are slidably connected to the limit grooves II29, and a triangular clamping plate 35 is integrally provided at the top of the limit strip II34, and the triangular clamping plate 35 is used to be engaged with the limit groove II29 located at the top.

[0070] It can be understood that the transverse beam 21 is guided by the guide cylinder 11 so that the transverse beam 21 can move horizontally after being inserted into the guide cylinder 11. A plurality of limit grooves Ⅰ28 are symmetrically provided on the transverse beam 21, which are slidably connected with a plurality of limit strips Ⅰ12 provided in the guide cylinder 11 to limit the rotation of the transverse beam 21. After the transverse beam 21 is connected to the guide cylinder 11, a plurality of prefabricated holes Ⅱ24 on the transverse beam 21 are in a vertical state, so as to facilitate the connection of the longitudinal beam 31. The peripheral wall of the longitudinal beam 31 The multiple limit strips II 34 integrally arranged on the upper surface are slidably connected to the limit grooves II 29 in the prefabricated holes II 24, so that after the longitudinal beam 31 is connected to the transverse beam 21, the directions of the multiple prefabricated holes III 32 arranged in an array on the longitudinal beam 31 are fixed, and the triangular clamping plate 35 integrally arranged on the top of the limit strip II 34, after the longitudinal beam 31 is connected in place, the triangular clamping plate 35 is embedded in the limit groove II 29 located at the top, so as to fix the height of the multiple prefabricated holes III 32, thereby facilitating the connection between the cage net assembly 4 and the longitudinal beam 31.

[0071] like Figure 4-Figure 5 As shown, an adjusting hole 273 is formed through the tail of the adjusting cylinder 27 , and a torsion bar 274 is engaged with the adjusting hole 273 . The torsion bar 274 is used to drive the adjusting cylinder 27 to rotate.

[0072] It can be understood that when the adjusting cylinder 27 is rotated clockwise, the torsion rod 274 is engaged and connected in the adjusting hole 273, and then the adjusting cylinder 27 is driven to rotate clockwise by the torsion rod 274. After the adjusting cylinder 27 is rotated clockwise to the right position, the torsion rod 274 is pulled out from the adjusting hole 273, and the torsion rod 274 is engaged and connected with the adjusting hole 273 of another adjusting cylinder 27 to adjust the other adjusting cylinder 27 clockwise.

[0073] like Figure 7-10 As shown, the cage net assembly 4 includes:

[0074] A plurality of transverse columns 41, wherein the transverse columns 41 are arranged in the prefabricated holes III 32 with clearance fit, a limiting plate II 42 is integrally arranged at one end of the transverse column 41, the limiting plate II 42 abuts against the longitudinal beam column 31 located on one side, a threaded hole 43 is opened at the other end of the transverse column 41, and a plurality of prefabricated holes IV 44 are also arranged in an array on the transverse column 41;

[0075] A plurality of limit plates III 45, wherein the limit plates III 45 are integrally provided with a threaded rod II 46, wherein the threaded rod II 46 is threadedly connected in the threaded hole 43, and the limit plates III 45 abut against the longitudinal beam column 31 located at the other side;

[0076] A plurality of longitudinal columns 47 are provided in the prefabricated hole IV44 with a clearance fit. A limit plate IV48 is provided integrally at the top of the longitudinal column 47. The limit plate IV48 abuts against the transverse column 41 at the top. An anchor II49 is provided integrally at the bottom of the longitudinal column 47 for anchoring in the slope.

[0077] It can be understood that after the longitudinal anchor assembly 3 is connected to the transverse anchor assembly 2, each transverse column 41 is inserted into each prefabricated hole III 32, and the limit plate II 42 is abutted against the longitudinal beam column 31 on one side. Then, the limit plate III 45 is connected to the other end of the transverse column 41 through the cooperation of the threaded rod II 46 and the threaded hole 43. The limit plate III 45 abuts against the longitudinal beam column 31 on the other side. Multiple longitudinal columns 47 are respectively inserted into the prefabricated holes IV 44 of multiple transverse columns 41, and the longitudinal columns 47 are pushed downward until the anchor II 49 is completely anchored in the slope. Through the cooperation of multiple longitudinal columns 47 and multiple transverse columns 41, a cage net is formed between the longitudinal beam columns 31, the soil is fixed below the growth place of ancient trees and famous trees, and the cage net is entangled with the roots of the ancient trees and famous trees.

[0078] like Figure 8-Figure 10 As shown, a plurality of transition grooves 410 are symmetrically provided in the prefabricated hole IV44, and a plurality of groups of limit strips III411 are symmetrically provided on the peripheral wall of the longitudinal column 47. The limit strips III411 are clearance-matched with the transition grooves 410, and the top end of the limit strips III411 abuts against the transverse column 41.

[0079] It can be understood that when the longitudinal columns 47 are respectively penetrated into the prefabricated holes IV44 of multiple transverse columns 41, the multiple groups of limit strips III411 symmetrically arranged on the peripheral wall of the longitudinal column 47 are respectively penetrated through the prefabricated holes IV44 by the transition groove 410. After the anchor nail II49 is completely anchored in the slope, the longitudinal column 47 is driven to rotate slightly through the limit plate IV48, so that the limit strips III411 and the transition groove 410 are staggered, and the top of the limit strip III411 abuts against the transverse column 41, so that the longitudinal column 47 cannot be pulled out upward.

[0080] like Fig.11 As shown, inclined side plates 13 are fixedly connected on both sides of the vertical plate of the L-shaped support plate 1, and multiple reinforcing plates Ⅰ14 are also fixedly connected between the inclined side plates 13 and the vertical plate of the L-shaped support plate 1. The inclined side plates 13 are used to prevent soil from being lost from both sides of the vertical plate of the L-shaped support plate 1.

[0081] It is understandable that when the L-shaped support plate 1 is used to consolidate the soil, the soil of the slope will flow out from both sides of the vertical plate of the L-shaped support plate 1, forming collapse on both sides of the vertical plate of the L-shaped support plate 1, which is not conducive to the slope protection and maintenance of ancient trees and famous trees; therefore, the inclined side plates 13 are fixedly connected on both sides of the vertical plate of the L-shaped support plate 1, and the inclined side plates 13 are used to prevent the soil from flowing out from both sides of the vertical plate of the L-shaped support plate 1, thereby avoiding the formation of collapse on both sides of the vertical plate of the L-shaped support plate 1, and multiple reinforcing plates Ⅰ14 are used to strengthen the connection strength between the inclined side plates 13 and the vertical plates of the L-shaped support plate 1, thereby enhancing the impact resistance of the inclined side plates 13.

[0082] like Fig.11 As shown, a plurality of overflow holes I15 are arranged in an array on the vertical plate of the L-shaped support plate 1, rectangular support plates 16 are fixedly connected to both sides of the L-shaped support plate 1, a plurality of baffle plates 17 are fixedly connected to the horizontal plate of the L-shaped support plate 1, both sides of the baffle plates 17 are fixedly connected to the rectangular support plates 16, a plurality of overflow holes II18 are arranged in an array on the baffle plates 17, a plurality of reinforcing plates II19 are fixedly connected between the vertical plate of the L-shaped support plate 1 and the baffle plates 17 and between two adjacent baffle plates 17, soil is filled between the reinforcing plates II19 for planting rhizome vegetation, the overflow holes I15 and II18 are used for discharging accumulated water, and the roots and rhizomes of ancient trees and famous trees are inserted into the baffle plates after they grow.

[0083] It can be understood that, through the multiple overflow holes I15 set on the vertical plate of the L-shaped support plate 1 and the multiple overflow holes II18 set on the baffle plate 17, it is convenient to discharge the accumulated water in and / or on the slope, so as to avoid the root and stem corruption of ancient trees caused by accumulated water, and in the later stage of slope protection maintenance, the roots of ancient trees can enter the overflow holes I15 and overflow holes II18 through the arrangement, so as to strengthen the connection strength of the vertical plate and the baffle plate 17 of the L-shaped support plate 1; the rectangular support plate 16, the baffle plate 17, the reinforcing plate II The connection of 19 can strengthen the structural strength of the L-shaped support plate 1, and at the same time form a planting groove on the L-shaped support plate 1. After the planting groove is filled with soil, rhizome vegetation is planted. The soil filled in the planting groove increases the weight and structural strength of the L-shaped support plate 1, thereby enhancing the impact resistance of the L-shaped support plate 1, so that the L-shaped support plate 1 can withstand the impact of mudslides and / or falling rocks, and the planted rhizome vegetation consolidates the soil in the planting groove and prevents the soil under the growth place of ancient trees and famous trees from sliding and losing.

[0084] Embodiment 2, an ecological slope protection method of an ancient and famous tree ecological slope protection device, comprising the ancient and famous tree ecological slope protection device described in Embodiment 1, further comprising the following steps:

[0085] S1. Dig below the place where the ancient trees grow to form a platform, and pile up the excavated soil on one side for future use;

[0086] S2. Repair the collapsed surface where the ancient trees grow, the collapsed surface is set at a right angle to the construction platform, and dig out and expose part of the roots of the ancient trees under the slope;

[0087] S3. A foundation pit is excavated on the construction platform, and precast piles 5 are embedded in the foundation pit. The L-shaped support plate 1 is connected to the precast piles 5 and then is set on the construction platform. A gap is reserved between the L-shaped support plate 1 and the collapsed surface for installing the cage mesh assembly 4;

[0088] S4. After the transverse anchoring assembly 2 is connected to the L-shaped support plate 1, the transverse anchoring assembly 2 is anchored to the collapsed surface, and then the longitudinal anchoring assembly 3 and the cage net assembly 4 are connected in sequence, and the longitudinal anchoring assembly 3 and the cage net assembly 4 are anchored to the building platform respectively;

[0089] S5. The ancient trees and trees are excavated and exposed to the rhizomes, which are wrapped around the cage assembly 4, and the rooting powder solution is sprayed on the exposed rhizomes;

[0090] S6. The excavated soil is mixed with nutrient soil in a ratio of 1:1 to obtain mixed soil, and the mixed soil is backfilled into and around the cage assembly 4 and compacted, and then the foreign soil is continued to be filled and compacted between the building platform and the collapsed surface until the building platform and the collapsed surface are completely filled and covered to form a maintenance slope;

[0091] S7. Fill the mixed soil and / or foreign soil between the multiple reinforcing plates II19 on the L-shaped support plate 1, and plant rhizome vegetation on the filled mixed soil and / or foreign soil.

[0092] The above description is only a preferred embodiment of the invention and is not intended to limit the technical solution of the invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the technical solution of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ecological slope protection device for ancient and famous trees, comprising an L-shaped support plate, wherein the L-shaped support plate is used to be vertically arranged below where the ancient and famous trees grow, and is characterized in that: Also includes: A transverse anchoring assembly, one end of which is detachably connected to the vertical plate of the L-shaped support plate, and the other end of which is used for transverse anchoring to the collapsed surface where the ancient and famous trees grow; A longitudinal anchoring assembly, wherein the longitudinal anchoring assembly is detachably connected to the transverse anchoring assembly, and the bottom of the longitudinal anchoring assembly is used to perform longitudinal anchoring with the bottom of the growth place of the ancient and famous trees, so that after the longitudinal anchoring assembly is connected to the transverse anchoring assembly, a building frame is formed between the vertical plate of the L-shaped support plate and the slope; A cage net assembly, wherein the cage net assembly is detachably connected to the longitudinal anchor assembly, and the cage net assembly is used to cooperate with the L-shaped support plate to fix the soil below the growth area of ​​the ancient trees and famous trees, so that the roots of the ancient trees and famous trees located below the slope are wound and connected with the cage net assembly after growth; The transverse anchoring assembly comprises: a plurality of transverse beams, a plurality of prefabricated holes I are arranged in an array on both sides of the vertical plate of the L-shaped support plate, the transverse beams are arranged in the prefabricated holes I with clearance fit, a limiting plate I is integrally arranged at one end of the transverse beam, the limiting plate I abuts against the vertical plate of the L-shaped support plate, a threaded rod section is integrally arranged at the other end of the transverse beam, and a plurality of prefabricated holes II are also arranged in an array on the transverse beam, and the prefabricated holes II are used to connect with the longitudinal anchoring assembly; The longitudinal anchoring assembly comprises: a plurality of longitudinal beams, the longitudinal beams are arranged in the prefabricated holes II with clearance fit, and a plurality of prefabricated holes III are arranged in an array on the longitudinal beams, and the prefabricated holes III are used to connect with the cage net assembly; The cage net assembly comprises: A plurality of transverse columns, wherein the transverse columns are arranged in the prefabricated holes III with clearance fit, a limiting plate II is integrally arranged at one end of the transverse column, the limiting plate II abuts against the longitudinal beam column located on one side, a threaded hole is opened at the other end of the transverse column, and a plurality of prefabricated holes IV are arranged in an array on the transverse column; A plurality of limit plates III, wherein the limit plates III are integrally provided with a threaded rod II, the threaded rod II is threadedly connected in the threaded hole, and the limit plates III abut against the longitudinal beam column located on the other side; A plurality of longitudinal columns are provided, wherein the longitudinal columns are arranged in the prefabricated holes IV with clearance fit, the top ends of the longitudinal columns are provided with limit plates IV, the limit plates IV abut against the transverse columns at the top ends, and the bottom ends of the longitudinal columns are provided with anchor nails II for anchoring in the slope.

2. The ancient and famous tree ecological slope protection device according to claim 1 is characterized in that: A plurality of precast piles are symmetrically arranged at the bottom end of the transverse plate of the L-shaped support plate, and the precast piles are connected with a plurality of threaded rods I. A connecting hole is opened on the transverse plate of the L-shaped support plate, and the threaded rods I are inserted into the connecting hole. The threaded rods I are threadedly connected with fastening nuts, and the fastening nuts abut against the top end of the transverse plate of the L-shaped support plate. The precast piles are used to be embedded in the slope, so that the precast piles pre-support the L-shaped support plate.

3. The ancient and famous tree ecological slope protection device according to claim 1 is characterized in that: The transverse anchor assembly further comprises: A plurality of anchor cones, wherein the anchor cones are fixedly connected to the ends of the threaded rod segments, and a plurality of anchor strips are symmetrically hinged on the anchor cones; A plurality of adjustment cylinders are provided, wherein the adjustment cylinders are threadedly connected to the threaded rod section, and a plurality of limit slots are symmetrically provided at the tail of the adjustment cylinder, wherein a side wall of one side of the limit slot is arranged as an inclined side wall, and the limit slot is arranged corresponding to the anchor strip, and the other side wall of the limit slot abuts against the anchor strip, and the adjustment cylinder is used for synchronously unfolding the plurality of anchor strips after the anchor cone is embedded in the collapsed surface where the ancient trees and famous trees grow.

4. The ancient and famous tree ecological slope protection device according to claim 3 is characterized in that: The longitudinal anchoring assembly further comprises: A plurality of anchors I are fixedly connected to the bottom end of the longitudinal beam column, the maximum diameter of the anchors I is smaller than the diameter of the longitudinal beam column, and the anchors I are used for anchoring in the slope.

5. The ancient and famous tree ecological slope protection device according to claim 4 is characterized in that: A plurality of guide cylinders are also integrally provided on the vertical plate of the L-shaped support plate, and the guide cylinders are arranged to pass through corresponding to the prefabricated holes I, and a plurality of limit strips I are arranged in the guide cylinders, and a plurality of limit grooves I are symmetrically provided on the transverse beams, and the limit grooves I are slidably connected to the limit strips I; a plurality of limit grooves II are symmetrically provided in the prefabricated holes II, and a plurality of limit strips II are symmetrically integrally provided on the peripheral walls of the longitudinal beams, and the limit strips II are slidably connected to the limit grooves II, and a triangular clamping plate is integrally provided on the top of the limit strips II, and the triangular clamping plate is used to be engaged with the limit grooves II located at the top.

6. The ancient and famous tree ecological slope protection device according to claim 3 is characterized in that: An adjusting hole is formed through the tail of the adjusting cylinder, and a torsion bar is engaged with the adjusting hole, and the torsion bar is used to drive the adjusting cylinder to rotate.

7. The ancient and famous tree ecological slope protection device according to claim 6 is characterized in that: A plurality of transition grooves are symmetrically provided in the prefabricated hole IV, a plurality of groups of limit strips III are symmetrically provided on the peripheral wall of the longitudinal column, the limit strips III are clearance-matched with the transition grooves, and the top end of the limit strips III abuts against the transverse column.

8. The ancient and famous tree ecological slope protection device according to claim 1 is characterized in that: The vertical plates of the L-shaped support plate are respectively fixedly connected with inclined side plates on both sides, and a plurality of reinforcing plates I are also fixedly connected between the inclined side plates and the vertical plates of the L-shaped support plate, and the inclined side plates are used to prevent soil from flowing out from the vertical plates of the L-shaped support plate; a plurality of overflow holes I are arranged in an array on the vertical plates of the L-shaped support plate, a rectangular support plate is fixedly connected on both sides of the L-shaped support plate, a plurality of baffle plates are fixedly connected on the horizontal plates of the L-shaped support plate, and the two sides of the baffle plates are fixedly connected to the rectangular support plates, and a plurality of overflow holes II are arranged in an array on the baffle plates, and a plurality of reinforcing plates II are also fixedly connected between the vertical plates of the L-shaped support plate and the baffle plates, and between two adjacent baffle plates, and the space between the reinforcing plates II is used to fill soil for planting rhizome vegetation, and the overflow holes I and II are used to discharge accumulated water, and for the roots and rhizomes of ancient trees and famous trees to penetrate after they grow.

9. An ecological slope protection method of an ancient and famous tree ecological slope protection device, comprising the ancient and famous tree ecological slope protection device according to any one of claims 1 to 8, characterized in that: The following steps are also included: S1. Dig below the place where the ancient trees grow to form a platform, and pile up the excavated soil on one side for future use; S2. Repair the collapsed surface where the ancient trees grow, the collapsed surface is set at a right angle to the construction platform, and dig out and expose part of the roots of the ancient trees under the slope; S3. A foundation pit is excavated on the construction platform, and precast piles are embedded in the foundation pit. An L-shaped support plate is connected to the precast piles and then built on the construction platform. A gap is reserved between the L-shaped support plate and the collapsed surface for installing the cage mesh assembly; S4. After the transverse anchor assembly is connected to the L-shaped support plate, the transverse anchor assembly is anchored to the collapsed surface, and then the longitudinal anchor assembly and the cage net assembly are connected in sequence, and the longitudinal anchor assembly and the cage net assembly are anchored to the building platform respectively; S5. Dig out the exposed rhizomes of ancient trees and famous trees, wrap them around the cage mesh assembly, and spray the exposed rhizomes with a rooting powder solution; S6. The excavated soil is mixed with nutrient soil in a ratio of 1:1 to obtain mixed soil, and the mixed soil is backfilled into and around the cage assembly and compacted, and then the foreign soil is continued to be filled and compacted between the building platform and the collapsed surface until the building platform and the collapsed surface are completely filled and covered to form a maintenance slope; S7. Fill the mixed soil and / or foreign soil between the multiple reinforcement plates II on the L-shaped support plate, and plant rhizome vegetation on the filled mixed soil and / or foreign soil.

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