Tree pit covering structure laid by using waste tree trunks

Abstract

The utility model relates to the technical field of plant pit covering, in particular to a plant pit covering structure laid by waste trunks. Which comprises a tree pit outer frame and is characterized in that a soil layer is arranged in the center of the tree pit outer frame, a splicing covering body is arranged at the top of the surface of the soil layer and formed by combining a plurality of tree protection plates, a main tree trunk is arranged in the center of the splicing covering body, and waste tree trunk fences are arranged around the main tree trunk. The tree protection plate has the advantages that the tree protection plate is used as a covering structure, the purposes of being easy to disassemble and convenient and fast to install are achieved through associated matching between the inverted-trapezoid-shaped clamping opening and the clamping groove, customized installation can be conducted according to the size and the shape of the tree pit, the market universality is high, and the tree protection plate is suitable for popularization and application. Under the action of a water storage frame and water permeable holes, the collected rainwater can be used for providing nutrients for the soil layer; the waste trunks are laid as raw materials, and the influence of waste on the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tree pit covering, in particular to a tree pit covering structure paved by using discarded tree trunks. Background Art

[0002] Road greening, as an important part of the urban green space system, is an important factor in improving the urban ecological environment and improving the quality of life. As an important means of road greening, tree holes are usually dug on the sidewalks on both sides of the road to plant trees. In order to facilitate the breathing of tree roots and subsequent maintenance, tree hole covers are usually laid around the top of the tree holes. Traditional tree hole covers are usually made of metal, concrete and other materials. Although they can protect trees and suppress dust and consolidate soil to a certain extent, they are more cumbersome to maintain when damaged and cannot be replaced and disassembled in time, affecting the passage of pedestrians.

[0003] A Chinese patent discloses a tree pit structure (publication number: CN 217722149 U), which is characterized by comprising: a ring ditch, the ring ditch is located at the bottom of the tree pit, the width of the ring ditch increases from bottom to top, and the inside of the ring ditch has a platform adapted to the tree root block; a first cavity, the first cavity is arranged above the ring ditch; a second cavity, the second cavity is arranged above the first cavity, and the cross-sectional size of the second cavity is larger than the cross-sectional size of the first cavity. However, this tree pit structure is complex in structure, high in maintenance cost, cumbersome in maintenance process, and poor in market versatility. Therefore, a tree pit covering structure laid using discarded tree trunks is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, such as complex tree pit structure, high maintenance cost, cumbersome maintenance process and poor market versatility, and to propose a tree pit covering structure laid using discarded tree trunks.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a tree pit covering structure paved with abandoned tree trunks, including a tree pit outer frame, characterized in that a soil layer is provided in the center of the tree pit outer frame, a spliced ​​covering body is provided on the top of the soil layer surface, the spliced ​​covering body is composed of a plurality of tree guard plates, a main trunk is provided in the center of the spliced ​​covering body, an abandoned tree trunk fence is provided around the main trunk, and a water storage component is provided between the soil layer and the tree pit outer frame.

[0006] Preferably, the tree guard board is made of composite resin, is a square metal plate or a metal body, has a mounting circular groove at the center, and has a discarded tree trunk assembly layer in the mounting circular groove.

[0007] Preferably, the tree guards are provided with inverted trapezoidal snap-ons around them, the number of the inverted trapezoidal snap-ons is 10 to 12 and they are arranged at equal intervals, and slots are provided between adjacent tree guards, the slots are associated with the inverted trapezoidal snap-ons, so that adjacent tree guards are easy to disassemble and install, and the disassembly is simple and the installation is convenient.

[0008] Preferably, anti-skid grooves are provided around the mounting circular groove, and the anti-skid grooves are arc-shaped structures. There are 4 anti-skid grooves in number and they are associated with the mounting circular groove in a surrounding shape. By providing the anti-skid grooves, pedestrians can be effectively prevented from slipping when walking by.

[0009] Preferably, the water storage component includes a water storage frame, which is made of polyvinyl chloride. The inner wall of the water storage frame is provided with water holes on the side close to the soil layer. The number of the water holes is 10 to 20 and they are arranged in an array with equal spacing. By providing the water holes, the water in the water storage frame can slowly infiltrate into the soil layer to ensure the nutrient supply of the tree trunk.

[0010] Preferably, the tree pit outer frame is made of concrete.

[0011] The benefits of the utility model lie in: using tree guards as covering structures, through the association and cooperation between the inverted trapezoidal snap-ons and the slots, the purpose of simple disassembly and convenient installation is achieved; it can be customized and installed according to the size and shape of the tree hole, and has high market versatility; by setting up a water storage frame and water permeable holes, the collected rainwater can provide nutrients for the soil layer; using discarded tree trunks as raw materials for paving, turning them into treasure, not only reduces the impact of waste on the environment, but also promotes the recycling of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 Enlarged view of I.

[0015] Figure 3 This is a structural schematic diagram of the utility model from another viewing angle.

[0016] Figure 4 For this utility model Figure 3 Enlarged view of II.

[0017] In the figure: 1. Main trunk; 2. Abandoned trunk fence; 3. Tree pit outer frame; 4. Abandoned trunk combination layer; 5. Installation circular groove; 6. Tree guard; 7. Anti-slip groove; 8. Card slot; 9. Soil layer; 10. Water storage frame; 11. Water permeable hole; 12. Inverted trapezoidal card slot.

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. DETAILED DESCRIPTION

[0019] See also Figure 1-4 As shown, a tree pit covering structure paved with abandoned tree trunks includes a tree pit outer frame 3, characterized in that: the tree pit outer frame 3 is made of concrete, a soil layer 9 is provided in the center of the tree pit outer frame 3, a splicing covering body is provided on the top of the surface of the soil layer 9, and the splicing covering body is composed of a plurality of tree protection boards 6, a main trunk 1 is provided in the center of the splicing covering body, an abandoned tree trunk fence 2 is provided around the main trunk 1, and a water storage component is provided between the soil layer 9 and the tree pit outer frame 3.

[0020] In this embodiment, the tree guard board 6 is made of composite resin, which is a common product on the market and can be purchased directly. The tree guard board 6 is a square metal plate or a metal body. A mounting circular groove 5 is provided in the center of the tree guard board 6. A waste tree trunk combination layer 4 is provided in the mounting circular groove 5. The waste tree trunk combination layer 4 is a mixture of cut and crushed waste tree trunks and a curing agent.

[0021] In this embodiment, the tree guard 6 is provided with inverted trapezoidal snap-in sockets 12 around it, the number of the inverted trapezoidal snap-in sockets 12 is 10 to 12 and they are arranged at equal intervals, and the adjacent tree guards 6 are provided with snap-in slots 8, and the snap-in slots 8 are associated with the inverted trapezoidal snap-in sockets 12, so that the adjacent tree guards 6 are easy to disassemble and install, and the disassembly is simple and the installation is convenient.

[0022] In this embodiment, anti-skid grooves 7 are provided around the installation circular groove 5. The anti-skid grooves 7 are arc-shaped structures. There are four anti-skid grooves 7 in number and they are surrounded by the installation circular groove 5. By providing the anti-skid grooves 7, pedestrians can be effectively prevented from slipping when walking by.

[0023] In this embodiment, the water storage component includes a water storage frame 10, and the water storage frame 10 is made of polyvinyl chloride. The inner wall of the water storage frame 10 is close to the soil layer 9. A water permeable hole 11 is provided. The number of the water permeable holes 11 is 10 to 20 and they are arranged in an array with equal spacing. By providing the water permeable holes 11, the water in the water storage frame 10 can slowly penetrate into the soil layer 9 to ensure the nutrient supply of the tree trunk.

[0024] The implementation principle of this embodiment is as follows: first, a plurality of tree guards 6 are assembled according to the size and shape of the tree hole, and are installed by associating the inverted trapezoidal snap-in 12 with the slot 8. Then, discarded tree trunks of suitable size are collected to ensure that they are dry and free of pests and diseases. They are cut and crushed as needed, and the cut tree trunks are arranged and stacked in sequence around the main trunk 1 to form a fence. Then, the crushed discarded tree trunks are mixed with a curing agent to form a discarded tree trunk combination layer 4 to adapt to the size and shape of the tree hole; the prepared discarded tree trunk combination layer 4 is cut and designed according to the shape of the installation circular groove 5. On rainy days, the water storage frame 10 can collect a certain amount of rainwater for storage, and the rainwater slowly penetrates into the soil layer 9 through the water permeable holes 11 to provide nutrients. The state of the tree hole covering structure is checked regularly, and fallen leaves and debris are cleaned up in time to keep it clean and beautiful.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A tree pit covering structure using discarded tree trunks, comprising a tree pit outer frame (3), characterized in that: A soil layer (9) is provided at the center of the tree pit outer frame (3), a spliced ​​covering body is provided on the top of the surface of the soil layer (9), the spliced ​​covering body is composed of a plurality of tree protection boards (6), a main tree trunk (1) is provided at the center of the spliced ​​covering body, a discarded tree trunk fence (2) is provided around the main tree trunk (1), and a water storage component is provided between the soil layer (9) and the tree pit outer frame (3).

2. The tree pit covering structure using discarded tree trunks according to claim 1, characterized in that: The tree guard (6) is made of composite resin and is a square metal plate or a metal body. A mounting circular groove (5) is provided at the center of the tree guard (6), and a discarded tree trunk assembly layer (4) is provided in the mounting circular groove (5).

3. The tree pit covering structure using discarded tree trunks as claimed in claim 2, characterized in that: The tree guard (6) is provided with inverted trapezoidal snap-in openings (12) around its periphery. The number of the inverted trapezoidal snap-in openings (12) is 10 to 12 and they are arranged in an evenly spaced manner. Adjacent tree guards (6) are provided with snap-in slots (8), and the snap-in slots (8) are associated with the inverted trapezoidal snap-in openings (12).

4. The tree pit covering structure using discarded tree trunks as claimed in claim 2, characterized in that: The installation circular groove (5) is surrounded by anti-skid grooves (7), the anti-skid grooves (7) are arc-shaped structures, and there are four anti-skid grooves (7) in a surrounding shape and associated with the installation circular groove (5).

5. The tree pit covering structure using discarded tree trunks according to claim 1, characterized in that: The water storage component comprises a water storage frame (10), the water storage frame (10) is made of polyvinyl chloride, and a water permeable hole (11) is provided on the inner wall of the water storage frame (10) close to the soil layer (9), the number of the water permeable holes (11) is 10 to 20 and they are arranged in an array with equal spacing.

6. The tree pit covering structure using discarded tree trunks according to claim 1, characterized in that: The tree pit outer frame (3) is made of concrete.

Images