Fireproof cold-resistant tree coat
By designing a three-layer fireproof and cold-resistant tree coat, the problem of protecting municipal trees and ancient trees under extreme temperatures and fire risks is solved. It provides convenient installation and multi-functional protection, is suitable for different types of trees, and extends rescue time.
Patent Information
- Application Number
- CN202423072156.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Municipal trees and ancient trees are facing declining function, weak disease resistance, and increased risks from extreme temperatures and fires, making it difficult for existing technologies to effectively protect their lives.
Design a three-layer fireproof and cold-resistant tree coat, including a heat-insulating and flame-retardant layer, an inner protective layer, and a simulated tree bark protective layer, combined with restraints such as slapsticks or nylon ropes to provide multiple layers of protection.
It achieves convenient installation, reusability, and multi-functional protection, suitable for different trees, can keep the tree warm in cold seasons and protect the trunk and roots in the event of a fire, extending rescue time.
Smart Images

Figure CN223541065U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective tree clothing technology, specifically to a fire-resistant and cold-resistant tree clothing. Background Technology
[0002] As time goes by, municipal trees and ancient trees, due to their advanced age and declining function, have significantly weakened disease resistance and increased disease rates. Extreme temperatures also endanger their lives. More importantly, historical trees growing deep in the forest, despite regular inspections by management personnel, are susceptible to irreparable damage from unintentional fires, especially with the rise of forest tourism. Protecting ancient trees is imperative, particularly as winter approaches and the weather becomes dry; these trees require not only insulation and root protection but also fire prevention measures.
[0003] To address the above problems, a tree coat with functions such as heat preservation, fire prevention, cold resistance, and pest control is provided. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a fireproof and cold-resistant tree cover, which has the advantages of easy installation and disassembly and good protection effect on trees.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a fireproof and cold-resistant tree coat, comprising a heat-insulating and flame-retardant layer, an inner protective layer disposed on the inner side of the heat-insulating and flame-retardant layer, and a simulated bark protective layer disposed on the outer side of the heat-insulating and flame-retardant layer, with restraints disposed on the simulated bark protective layer. The tree coat comprises a three-layer structure, namely an outer simulated bark protective layer, a middle heat-insulating and flame-retardant layer, and an inner inner protective layer. The heat-insulating and flame-retardant layer, combined with the simulated bark protective layer and the inner protective layer, provides comprehensive protection for the tree.
[0006] As a preferred option, the thermal insulation and flame retardant layer is an aerogel fiber composite felt. This aerogel fiber composite felt possesses excellent thermal insulation and flame retardant properties.
[0007] As a preferred option, the thickness of the thermal insulation and flame retardant layer is 0.1cm-0.5cm.
[0008] As a preferred option, the inner protective layer is a composite coating. The composite coating can be in the form of a coating or it can be a form in which insect-repellent and nutrient components are incorporated into materials such as fiber felt and used in combination with the heat-insulating and flame-retardant layer.
[0009] As a preferred option, the simulated bark protective layer has restraints at least at the top and bottom edges. Multiple restraints work together to ensure the bark can stably wrap around the tree surface, providing better protection.
[0010] As a preferred option, the constraint is a slap ring. The tree bark is wrapped around the trunk surface using the slap ring, which not only ensures the wrapping effect but also adapts to different trunk diameters and facilitates the installation and removal of the tree bark.
[0011] As a preferred option, the sap ring has a magnetic attachment at least at its end. The magnetic attachment ensures a secure connection between the sap ring and the tree bark.
[0012] As a preferred option, the restraint is nylon rope. Nylon rope is not only convenient for wrapping the tree trunk with the bark, but also suitable for wrapping the tree roots with the bark.
[0013] As a preferred option, the simulated bark protective layer is an epoxy resin elastomer or a polyether-polyurethane elastomer.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The tree coat of this utility model has an ingenious structural design, is easy to install and use, and is suitable for use on common municipal trees and rare ancient trees. It has the characteristics of being applicable to multiple scenarios, being detachable, and being reusable, thus demonstrating environmental friendliness; 2. The tree coat of this utility model can be rolled up arbitrarily, has wide applicability, and can also select appropriate forms of inner protective layers according to the different trees used, which facilitates the trees to absorb the nutrients they need, can keep the trees warm in the cold season, and can effectively protect the trunk and / or roots in the event of an accidental fire. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a structural diagram of the tree sheath when the constraint element is a slap ring;
[0017] Figure 2 This is a diagram illustrating the use of tree sap when the constraint element is a slap ring;
[0018] Figure 3 This is a structural diagram of the tree shrub when the constraint element is nylon rope.
[0019] Figure 4 A structural diagram of tree sheath when the restraint is nylon rope and it is used to protect tree roots;
[0020] Figure 5 A diagram illustrating the use of tree sap to protect the tree trunk;
[0021] Figure 6A diagram illustrating the use of tree sap to protect tree roots;
[0022] In the picture: 1. Thermal insulation and flame retardant layer; 2. Simulated bark protective layer; 3. Inner protective layer; 4. Slap ring; 5. Magnetic adsorption component; 6. Nylon rope; 7. Tree. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0024] Please see Figures 1-5 A fireproof and cold-resistant tree coat includes a heat-insulating and flame-retardant layer 1, an inner protective layer 3 coated on the inner side of the heat-insulating and flame-retardant layer 1, a simulated bark protective layer 2 on the outer side of the heat-insulating and flame-retardant layer 1, and a restraining element on the simulated bark protective layer 2.
[0025] Specifically, the thermal insulation and flame retardant layer 1 is an aerogel fiber composite felt, which can be aerogel ceramic fiber felt, aerogel glass fiber felt, aerogel pre-oxidized fiber felt, etc. The thermal insulation and flame retardant layer 1 can also be a padding structure made of other materials with thermal insulation and flame retardant effects. The thermal insulation and flame retardant layer 1 is placed on the surface of the tree 7, in direct contact with the bark, which can reduce the diurnal temperature difference of the bark surface and provide thermal insulation and flame retardant effects for the tree 7. Due to the excellent thermal insulation and flame retardant properties of the aerogel fiber composite felt, the thermal insulation and flame retardant layer 1 only needs to be relatively thin to achieve a good flame retardant and thermal insulation effect, avoiding problems such as difficulty in installation and easy detachment of the tree covering due to excessive weight. Depending on the location where the tree covering is used, the thickness of the thermal insulation and flame retardant layer 1 should also be reasonably adjusted, preferably within the range of 0.1cm-0.5cm.
[0026] An inner protective layer 3 is provided on the inner side of the heat-insulating and flame-retardant layer 1. The inner protective layer 3 can be a protective coating made of lime water, sulfur powder and basic fertilizers such as nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer. The proportion of each component can be adjusted according to actual needs. The inner protective layer 3 can provide nutrients to the tree 7 and prevent pests from laying eggs on the tree 7 or injuring the tree 7. It can also inhibit fungi and bacteria parasitizing the tree 7, prevent rot and pests. The calcium ions in the lime water can also improve the tree 7's resistance to diseases and bacteria. Of course, depending on the specific situation of some trees 7, the inner protective layer 3 can also be replaced with special fertilizers or mixed coatings containing special fertilizers. The inner protective layer 3 can be coated onto the inner end face of the heat-insulating and flame-retardant layer 1 by means of impregnation coating, spraying, spin coating, casting and other methods, so that it can both contact the bark and play a role, and will not be exposed to the outside, avoiding rain and snow washing away, and the effect time is longer. It is also more aesthetically pleasing than the conventional method of spraying protective coatings on the bark surface. In addition, the inner protective layer 3 can also be a form in which insect-proof and nutrient components are compounded into materials such as fiber felt and used in combination with the heat-insulating and flame-retardant layer 1.
[0027] A simulated bark protective layer 2 is installed on the outside of the thermal insulation and flame-retardant layer 1. The simulated bark protective layer 2 can be combined with the thermal insulation and flame-retardant components by sewing, bonding, welding, etc. The simulated bark protective layer 2 is made of epoxy resin elastomer, polyether-polyurethane elastomer, or other elastic materials, and has the functions of fire resistance, corrosion resistance, salt and alkali resistance, and aging resistance. The simulated bark protective layer 2 can protect the bark of the tree 7. Compared with rough bark, the surface of the simulated bark protective layer 2 is smoother and flatter, which can prevent pests from climbing the tree and reduce pest damage. In addition, by printing simulated bark patterns on the surface of the simulated bark protective layer 2, it can also play a decorative and beautifying role, and can blend well into the surrounding environment. Compared with conventional tree bark, it is more harmonious in appearance, making the greening effect in municipal construction more natural and beautiful.
[0028] The simulated bark protective layer 2 is equipped with restraints. The bark is connected to the tree 7 through the restraints to wrap the trunk or roots of the tree 7. The restraints are preferably quick-release connection structures such as snap rings 4 or nylon ropes 6.
[0029] Please see Figure 1 and 4In some embodiments, the restraints are existing technology products such as snap rings 4. The snap rings 4 are set onto the simulated bark protective layer 2 by sewing, gluing, or other methods. In use, the snap rings 4 are used to hold the trunk of the tree 7 tightly, thus wrapping the bark onto the trunk surface. To ensure that the bark wraps around the trunk surface and prevents it from slipping, snap rings 4 are set at least at the upper and lower edges of the simulated bark protective layer 2. Of course, to ensure the protective effect of the bark on the tree 7, one or more snap rings 4 can also be set in the middle of the simulated bark protective layer 2. The bark is tightly wrapped around the surface of the tree 7 by the cooperation of multiple snap rings 4, which not only facilitates the use of the bark, but also allows the bark to be adaptively adjusted according to changes in the trunk diameter because the snap rings use elastic tightening.
[0030] As a further implementation, a magnetic buckle or other form of magnetic adsorption component 5 is provided at the end of the slap ring 4. After the slap ring 4 is attached to the surface of the tree trunk, the magnetic adsorption components at both ends of the same slap ring 4 are attracted and cooperate, further improving the wrapping effect of the tree sap on the tree trunk, so that the tree sap is not easy to fall off under the influence of strong winds.
[0031] Please see Figure 2 and Figure 4 In other embodiments, the restraint is a nylon rope 6, preferably a high-strength nylon rope 6. The nylon rope 6 is connected to the simulated bark protective layer 2 by means of sewing or other methods. When the tree garment is used to wrap the tree trunk, the simulated bark protective layer 2 is provided with nylon ropes 6 at least at the upper and lower edges, and the tree garment can be bound to the surface of the tree trunk using the nylon ropes 6.
[0032] Please see Figure 3 and Figure 5 As a further embodiment, in addition to the nylon ropes 6 at the top and bottom edges, the simulated bark protective layer 2 also has nylon ropes 6 in the middle. The nylon ropes 6 in the middle are interlaced with the nylon ropes 6 at the top and bottom edges of the simulated bark protective layer 2. In this case, the bark can be used not only to protect the trunk, but also to protect the roots in situations such as transporting ancient trees or transplanting trees 7.
[0033] This utility model of protective tree covering utilizes a three-layer structure consisting of a simulated bark protective layer 2, a heat-insulating and flame-retardant layer 1, and an inner protective layer 3. It can protect trees 7 in various scenarios, offering advantages such as being detachable, reusable, and aesthetically pleasing. It can protect trees 7 during accidental fires and tree transplantation. Besides providing nutritional support and pest control for ancient trees in cold winters, it also offers fire prevention and protection. In cases of fire or other damage to ancient trees, the tree covering can delay the burning time of the roots and trunk, extending rescue time and preserving valuable resources such as roots and trunk for subsequent tree restoration.
[0034] In this specification, the terms "an embodiment," "example," "specific example," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fire-resistant and cold-resistant tree mulch, characterized in that: It includes a heat-insulating and flame-retardant layer (1), an inner protective layer (3) is provided on the inner side of the heat-insulating and flame-retardant layer (1), a simulated bark protective layer (2) is provided on the outer side of the heat-insulating and flame-retardant layer (1), and a restraint component is provided on the simulated bark protective layer (2).
2. The fire-resistant and cold-resistant tree veneer according to claim 1, characterized in that: The heat-insulating and flame-retardant layer (1) is an aerogel fiber composite felt.
3. The fire-resistant and cold-resistant tree veneer according to claim 2, characterized in that: The thickness of the heat-insulating and flame-retardant layer (1) is 0.1cm-0.5cm.
4. The fire-resistant and cold-resistant tree veneer according to claim 2, characterized in that: The inner protective layer (3) is a composite coating.
5. The fire-resistant and cold-resistant tree veneer according to claim 4, characterized in that: The simulated bark protective layer (2) has restraints at least at the upper and lower edges.
6. The fire-resistant and cold-resistant tree veneer according to claim 5, characterized in that: The constraint is a clapper ring (4).
7. The fire-resistant and cold-resistant tree veneer according to claim 6, characterized in that: The slap ring (4) has a magnetic adsorption element (5) at least at its end.
8. The fire-resistant and cold-resistant tree veneer according to claim 5, characterized in that: The restraint is made of nylon rope (6).
9. A fire-resistant and cold-resistant tree veneer according to any one of claims 1-8, characterized in that: The simulated bark protective layer (2) is made of epoxy resin elastomer or polyether-polyurethane elastomer.