CN216650602U

CN216650602U - Tree hole repairing structure

Info

Publication number: CN216650602U
Application number: CN202123007439.1U
Authority: CN
Inventors: 周志文; 高发明; 岳静; 孔爱辉; 刘涛; 王强; 芦迪; 尚晓鹏
Original assignee: Beijing Jindu Landscaping Co ltd
Current assignee: Beijing Jindu Landscaping Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-03
Anticipated expiration: 2031-12-01

Abstract

The application discloses treehole patching structure. Its technical scheme main points are that the tree hole from inside to outside sets gradually aseptic layer, waterproof anticorrosive coating, filling layer, first shutoff layer, fixed bed, second shutoff layer. The filling layer adopts an innovative material phenolic resin foaming agent to compactly fill the tree hole body, so that water accumulation is prevented, and insect damage is prevented. The filling layer can be further provided with glass fiber reinforced plastics as a supporting framework to reinforce the tree body. The plugging layer is made of a silica gel material, the joint of the plugging layer and the hole is not easy to crack, and the reliability of repair is ensured by the multilayer plugging structure. This application has effectively improved the cement shutoff of adopting among the correlation technique, and along with the growth of trees, the fusion that hole edge and cement can not be fine, uplift, fracture phenomenon can take place for cement, and the rainwater can permeate the gap between the internal stereoplasm filler in hole through the crack in, leads to taking place the problem of serious rotten and insect pest once more in the hole.

Description

Tree hole repairing structure

Technical Field

The application relates to the technical field of tree maintenance, in particular to a tree hole repairing structure.

Background

With the development of urban development and construction and underground traffic tracks, factors such as living environment, soil, moisture, space, geographical position and the like of plants in natural environment are limited, so that garden plants grow weaker gradually in recent years, and are easy to corrode by diseases and insect pests, so that the trees are in a void phenomenon, and serious risks such as lodging of the trees, damage to vehicles and personnel are caused. Therefore, the repair of the tree hole is the key point of the maintenance technology, the position of the tree hole can be effectively protected, and the phenomena of tree lodging, tree death and the like are reduced.

For many years, the tree hole repairing work is generally carried out by filling hard sundries such as bricks and stones and plugging by mixing and coating cement and sand.

In view of the above-mentioned related technologies, the inventor believes that, as the tree grows, the edge of the hole and the cement do not fuse well, the cement bulges and cracks, and rainwater permeates into the gaps between the hard fillers through the cracks, resulting in serious rot and insect damage in the hole again.

SUMMERY OF THE UTILITY MODEL

Along with the growth of trees among the correlation technique, the treehole edge can not fuse well with cement, and uplift, fracture phenomenon can take place for cement in order to improve, and the rainwater can lead to taking place the problem of serious rotten and pest once more in the treehole through the gap between the infiltration of crack to the gap between the stereoplasm filler, this application provides a structure is repaired to treehole.

The application provides a treehole repairing structure adopts following technical scheme:

the utility model provides a structure is repaired to treehole, includes from interior to exterior sets gradually aseptic layer, waterproof anticorrosive coating, filling layer, first shutoff layer, fixed bed, second shutoff layer in the treehole.

By adopting the technical scheme, the hole body is in a healthy state by utilizing the sterile layer and the waterproof anticorrosive layer; filling the hole body with a filling layer to prevent water accumulation; the plugging layer and the fixing layer are utilized to realize the dense plugging of the hole, and the water and insect pests are prevented from invading the hole body.

Preferably, the sterile layer is an insecticidal and bactericidal agent layer on the wound surface of the treated healthy tree body in the tree hole.

Through adopting above-mentioned technical scheme, clear up the tree hole, strike off rotten insect pest position in the tree hole, the insecticidal bactericidal agent of coating makes the internal health status that reaches aseptic no insect pest of hole. The sterile layer is the foundation of the whole tree hole repairing structure, and the service life of the repairing structure is prolonged.

Preferably, the waterproof and anticorrosive layer is a waterproof and anticorrosive material layer coated on the aseptic layer.

By adopting the technical scheme, the inner wall of the hole body is prevented from being invaded by moisture and plant diseases and insect pests, the health state in the hole body is protected, and the durability of the repairing structure is improved.

Preferably, the filling material selected for the filling layer is a phenolic resin foaming agent, and the filling layer is tightly connected with the waterproof anticorrosive layer.

Through adopting above-mentioned technical scheme, closely knit filling hole body prevents the interior ponding of hole. The phenolic resin foaming agent can be fully contacted with the inner wall of the hole body, no gap is left, the interior of the filled hole body is compact, no hole is formed, and the problems of water accumulation and insect pest invasion caused by excessive gaps in tree holes due to the adoption of hard fillers in the related technology are effectively solved.

Preferably, the first blocking layer is located on one side, close to the hole, of the filling layer, is 3-5 cm away from the hole, and is arranged to be a downhill slope from top to bottom, the material is silica gel, and the filling thickness is about 3 cm.

By adopting the technical scheme, the problems that cement plugging is adopted in the related technology, the edge of the tree hole cannot be well fused with cement, and the cement can bulge and crack are effectively improved by adopting silica gel plugging. The outer surface of the first plugging layer is arranged to be a downhill inclined surface from top to bottom, and water is not easy to accumulate.

Preferably, the fixing layer is positioned on one side of the first blocking layer close to the hole, and when the diameter of the hole is smaller than 15 cm, the fixing layer is made of fiber cloth which is tightly wrapped on the first blocking layer; when the diameter of the hole is larger than 15 cm, the fixing layer is made of steel mesh.

Through adopting above-mentioned technical scheme, utilize fibre cloth or steel mesh to fix the block structure, prevent that the blocking layer from droing, played good support and fixed action.

Preferably, the second plugging layer is located on one side, close to the opening, of the fixed layer, the outer surface of the second plugging layer is streamline and matched with the outer surface of the tree body, and silica gel is selected as the material of the second plugging layer.

Through adopting above-mentioned technical scheme, utilize the second shutoff layer to seal the entrance to a cave completely, block that moisture and plant diseases and insect pests invade the hole body. The silica gel material can be tightly combined with the outer surface of the tree body, and the joint is not easy to crack along with the growth of the tree. The surface sets up to streamlined, is difficult for ponding, and used silica gel accessible ratio reaches the colour unification with the trunk, improves the ecological landscape effect of the natural original bark of trees.

Preferably, when the tree hole is located at the root of the tree or the trunk of the tree and threatens the safety of the structure, the supporting framework is arranged in the hole body by using glass fiber reinforced plastics, a layer of glass fiber reinforced plastics is laid at the hole opening, and the glass fiber reinforced plastics are connected with the first blocking layer through a steel mesh.

Through adopting above-mentioned technical scheme, glass steel support chassis can provide good rigidity for the tree hole and support, has strengthened the steadiness of tree body, the security. The glass fiber reinforced plastic sealing layer is adopted to seal the hole opening, so that a better sealing effect can be achieved, and the phenomenon that moisture and insect pests invade the hole body to cause rot in the hole body is further prevented.

Preferably, when the tree hole is a skyward hole, a drain hole is formed in the bottom of the tree hole, accumulated water in the hole is drained before repairing, and the outer surface of the second plugging layer is set to be an inclined surface according to the direction of the tree body to prevent the accumulated water.

By adopting the technical scheme, accumulated water in the hole is discharged by the drain hole, the hole is kept dry, the outer surface is set to be the inclined surface, the accumulated water is prevented, and the actual repairing effect is ensured

Preferably, when the climate of the area where the tree body is located is too humid or the tree hole is too wide and too deep, and the actual requirements cannot be met by two layers of plugging, a plurality of fixing layers and plugging layers are arranged.

Through adopting above-mentioned technical scheme, set up a plurality of fixed layers and blocking layer, satisfied the actual need that the tree hole was repaired when the condition is abominable.

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

1. the aseptic layer, the waterproof anticorrosive layer, the filling layer, the first plugging layer, the fixing layer and the second plugging layer are arranged, so that the corrosion prevention, the tight filling and the multilayer plugging in the hole are realized, the reliability, the stability and the durability of the repaired structure are ensured, and the problem of rot and insect damage of the repaired tree hole is not easy to generate again;

2. through setting up silica gel shutoff layer closed entrance to a cave, the seal is strong, has effectively prevented moisture and insect pest invasion hole body, and silica gel material can with tree body surface zonulae occludens, along with the growth of trees, the difficult fracture of junction has effectively improved and has adopted the cement shutoff among the correlation technique, and the fusion that tree hole edge and cement can not be fine, and the problem of uplift, fracture can take place for cement.

3. Through setting phenolic resin foaming agent as the filling layer, closely knit the filling hole body, prevent ponding in the hole. The phenolic resin foaming agent can be in full contact with the inner wall of the hole body, no gap is left, the interior of the filled phenolic resin foaming agent is compact, no hole is formed, and the problems of water accumulation and insect pest invasion caused by excessive gaps in the tree hole due to the adoption of hard fillers in the related technology are effectively solved.

4. Through setting up glass steel support chassis and providing good rigid support for the tree hole, strengthened the steadiness of tree body, the security. The glass fiber reinforced plastic sealing layer is adopted to seal the hole opening, so that a better sealing effect can be achieved, and the water and insect pests are further prevented from invading the hole body to cause rot in the hole body.

Drawings

Fig. 1 is a schematic structural diagram of a tree hole repairing structure in embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a steel net as a fixing layer.

Fig. 3 is a schematic structural diagram of a tree hole repairing structure in embodiment 2 of the present application.

Fig. 4 is a schematic structural diagram of a tree hole repairing structure in embodiment 3 of the present application.

Description of reference numerals:

1. a tree body; 2. a tree hole; 21. a hole body; 22. the inner wall of the hole body; 23. a hole; 3. a sterile layer; 4. a waterproof anticorrosive layer; 5. a filling layer; 6. a first blocking layer; 7. a fixed layer; 71. a steel mesh; 8. a second blocking layer; 9. iron nails; 10. a support framework; 11. sealing a glass fiber reinforced plastic layer; 12. and (4) draining the water.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1

The embodiment of the application discloses a tree hole repairing structure. Referring to fig. 1, the tree hole repairing structure comprises an aseptic layer 3, a waterproof and anticorrosive layer 4, a filling layer 5, a first plugging layer 6, a fixing layer 7 and a second plugging layer 8 which are sequentially arranged in a tree hole 2 from inside to outside.

The sterile layer 3 is an insecticidal and bactericidal agent layer coated on the inner wall 22 of the hole body and is mainly used for early insecticidal and bactericidal to inhibit pathogenic bacteria; the waterproof and anticorrosive layer 4 is a waterproof and anticorrosive material coated on the aseptic layer 3, and tung oil is selected in the embodiment and used for waterproofing and anticorrosive of the inner wall 22 of the hole body; the filling layer 5 adopts phenolic resin foaming agent for filling the hole body 21 to avoid water accumulation in the hole; the first blocking layer 6 is made of silica gel and used for preliminarily blocking the hole opening 23 to prevent water flow and plant diseases and insect pests from invading the hole body 21; the fixing layer 7 is used for fixing the first blocking layer 6 and connecting the first blocking layer 6 with the second blocking layer 8, when the diameter of the hole 23 is smaller than 15 cm, the fixing layer 7 is made of fiber cloth, and when the diameter of the hole 23 is larger than 15 cm, the fixing layer 7 is made of a steel mesh 71; silica gel is selected for the second blocking layer 8 and used for finally sealing the hole 23 and isolating water flow and plant diseases and insect pests.

Before the sterile layer 3 is arranged, the tree hole 2 is thoroughly cleaned, the bark at the hole opening 23 is scraped, rotten wood chips in the hole body 21 are scraped, and the wound surface of a healthy tree body is exposed. The wound surface of the healthy tree body is coated with the insecticidal and bactericidal agent to form a sterile layer 3. The sterile layer 3 is tightly connected with the wound surface of the healthy tree body and permeates into the tree body 1 to inhibit the occurrence of plant diseases and insect pests.

The waterproof anticorrosive layer 4 is coated on the dried aseptic layer 3 and is tightly connected with the aseptic layer 3. The waterproof anticorrosive coating 4 is formed by repeatedly coating the tung oil on the inner wall 22 of the whole hole body and the edge of the hole opening 23, so that the waterproof anticorrosive coating plays a role in isolating moisture from invading the tree body 1 and avoiding the tree body 1 from rotting.

The filling layer 5 is tightly connected with the waterproof and anticorrosive layer 4 to fill the hole body 21, so as to prevent water accumulation in the hole and prevent insect pests from invading. The filling layer 5 adopts phenolic resin foaming agent, can fully contact with the inner wall 22 of the hole body, does not leave gaps, is internally compact after being filled, has no holes, and effectively solves the problems of excessive gaps in the tree hole 2, which cause water accumulation and insect pest invasion in the hole due to the adoption of hard fillers in the related technology.

The first blocking layer 6 is tightly connected to one side of the filling layer 5 close to the hole opening 23 and is 3-5 cm away from the hole opening, a downhill slope is formed from top to bottom, water is not easy to accumulate, and the filling thickness of the silica gel is about 3 cm. The silica gel is tightly bonded with the filling layer 5, the tree body 1 and the fixed layer 7, has extremely strong sealing performance, can effectively plug the position of the opening 23, and plays roles of preventing water and insect pest invasion. And silica gel is an elastic structure, and is not easy to crack along with the growth of trees, so that the problems that cement is adopted for plugging in the related technology, and the cement and the edge of the opening 23 cannot be well fused along with the growth of trees, and the cement can bulge and crack are effectively solved.

When fixed layer 7 chose for use fibre cloth, the inseparable cladding of fibre cloth is in first shutoff layer 6 surface, and with first shutoff layer 6 close coupling, fibre cloth and 23 marginal junctions in entrance to a cave scribble silica gel and consolidate. Referring to fig. 2, when the steel net 71 is selected as the fixing layer 7, the steel net 71 is welded to the tree body 1 by the iron nails 9 and closely attached to the first blocking layer 6. The iron nail 9 is nailed into the hole opening 23 of the tree hole or the proper position of the tree body 1, and the steel mesh is welded on the nail cap of the iron nail 9, thereby playing the roles of fixing, supporting and protecting the tree hole plugging.

The second blocking layer 8 is closely connected to one side, close to the hole 23, of the fixing layer 7, and the outer surface of the second blocking layer is streamline to prevent water accumulation. The second plugging layer 8 is used for completely plugging the hole 23, and is fully and hermetically combined with the fixed layer 7 and the edge of the hole 23 to play a role in preventing moisture and insect pests from invading. The silica gel can be mixed in proportion to achieve the color unification with the trunk and improve the ecological landscape effect of the natural and original bark of the tree.

When the climate of the area where the tree body 1 is located is too humid or the tree hole 2 is too wide and too deep, and the two layers of plugging cannot meet the actual requirements, a plurality of fixed layers and plugging layers are arranged outside the second plugging layer 8 in a fixing, plugging, re-fixing and re-plugging mode.

In the embodiment, the invasion of moisture and plant diseases and insect pests are effectively isolated through multilayer silica gel plugging; the fiber cloth and the iron net play roles in fixing, supporting and protecting the tree hole plugging, so that the stability of the plugging structure is ensured; the phenolic resin foaming agent is used as the filling layer 5, so that the generation of gaps is effectively reduced, the filling structure is more compact, and water accumulation in the holes is effectively prevented; the inside of the hole body 21 forms a good hole environment through insect killing, sterilization, water prevention and corrosion prevention, and the service life of the plugging structure is prolonged.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that: the tree hole 2 is located the root of a tree or the trunk of the tree body 1, threatens the structural safety, sets up the three-dimensional support skeleton 10 that the material is glass steel in the hole body 21, and the shutoff structure of entrance to a cave department adds and establishes one deck glass steel seal 11, and glass steel seal 11 passes through the steel mesh 71 with first seal 6 to be connected, and support skeleton 10 passes through elastic colloid fixed material with the inner wall of the hole body 21 and bonds.

The glass fiber reinforced plastic supporting framework 10 is small in density and large in rigidity, has excellent corrosion resistance, heat insulation and insulating property, can provide good rigid support for the tree hole 2, and strengthens the stability and safety of the tree body 1. The glass fiber reinforced plastic sealing layer 11 is adopted to seal the hole opening 23, so that a better sealing effect can be achieved, and the moisture and insect pests are further prevented from invading the hole body 21 to cause rot in the hole body 21.

Example 3

Referring to fig. 4, the present embodiment is different from

embodiments

1 and 2 in that: the tree hole 2 is a hole facing the sky, a drain hole 12 is formed in the bottom of the tree hole 2, accumulated water in the hole is drained before repairing, and the outer surface of the second plugging layer 8 is set to be an inclined surface according to the direction of the tree body 1 to prevent the accumulated water.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. A tree hole repairing structure is characterized in that: comprises a sterile layer (3), a waterproof anticorrosive layer (4), a filling layer (5), a first plugging layer (6), a fixed layer (7) and a second plugging layer (8) which are arranged in a tree hole (2) from inside to outside in sequence;

the sterile layer (3) is an insecticidal and bactericidal agent layer on the wound surface of the treated healthy tree body in the tree hole (2); the waterproof and anticorrosive layer (4) is a waterproof and anticorrosive material layer coated on the aseptic layer (3); the filling material selected for the filling layer (5) is a phenolic resin foaming agent, and the filling layer (5) is tightly connected with the waterproof anticorrosive layer (4); the first blocking layer (6) is positioned on one side, close to the hole opening (23), of the filling layer (5), is 3-5 cm away from the hole opening (23), is arranged to be a downhill inclined plane from top to bottom, is made of silica gel, and is filled to be about 3 cm thick; the fixing layer (7) is positioned on one side, close to the hole (23), of the first blocking layer (6), and when the diameter of the hole (23) is smaller than 15 cm, the fixing layer (7) is made of fiber cloth which is tightly coated on the first blocking layer (6); when the diameter of the hole (23) is larger than 15 cm, the fixing layer (7) adopts a steel mesh (71); the second plugging layer (8) is located on one side, close to the hole (23), of the fixing layer (7), the outer surface of the second plugging layer is streamline and matched with the outer surface of the tree body (1), and silica gel is selected for use as the material of the second plugging layer (8).