CN103975824B - High megaphanerophyte steady in a kind of afforestation project - Google Patents

Abstract

The present invention relates to high megaphanerophyte steady in a kind of afforestation project.Comprise earth anchor, the connecting rod hinged with earth anchor and bottom are provided with the clip of cannelure, described clip forms by two measure-alike semicircle clamps are hinged, the slide block hinged with connecting rod is provided with in the cannelure of clip, slide block matches with the slide rail that cannelure sidewall is arranged and realizes slide block and slide in cannelure, also Compress Spring is provided with in described slide block, the gear plug matched with fixing hole on cannelure cell wall is connected with at the two ends of Compress Spring, drive in described slide block moving process by connecting rod, Compress Spring is made to enter in the fixing hole on cannelure cell wall by the gear of elastic force drive end, realize the clamping of slide block and cannelure, gear plug in fixing hole is pushed in cannelure and realizes the continuation of slide block in cannelure and move.The present invention is easy for installation, quick, can repeatedly use, and reduces regular maintenance expense.

Description

A support frame for tall trees in greening projects

technical field

The invention relates to a support frame for tall trees in greening engineering.

Background technique

At present, the status of greening projects is becoming more and more important in the process of municipal engineering construction or real estate development, so that greening projects have become the "bright spots" in the above-mentioned project construction. In order to make the "bright spots" more "bright", to highlight The greening effect increases the "selling point". In many greening projects, tall trees are planted in large quantities, and even tall trees that are not native ecological tree species are planted. Since the newly planted tall trees are tall and tall, they are easily tilted and toppled under the influence of wind force after planting. Therefore, the survival rate of newly planted tall trees has been greatly affected. The survival rate of newly planted tall trees is not high, which will affect the landscape and increase the cost. In order to increase the survival rate of newly planted tall trees, in the planting process, one of the most effective ways to take is to install wooden or bamboo and other tapered support frames on the tree trunks of the planted trees.

The construction technology of this supporting frame is: 1, select 3, 4 or more certain diameters, certain length wooden sticks, wooden strips or bamboo poles; Reasonable distance (the distance between wooden sticks, wooden strips or bamboo poles should also be reasonable), fix the thick ends of the above materials on the ground or a certain depth under the ground; 3. Push all the thin ends of the above materials to a reasonable height from the trunk to the ground 4, the thin end of the above-mentioned material is centered on the cross section crossing with the trunk, and is bound together with iron wire or other materials together with the trunk. In this way, a stable newly planted tall arbor is erected, so that the newly planted tall arbor will not be tilted or tilted under the influence of wind power, etc., so as to increase its survival rate.

The arbor supports made of the above materials and techniques are used in actual projects, and have the following disadvantages: 1. It is labor-intensive, time-consuming, and the construction speed is slow; 2. The materials are not resistant to aging. It will be significantly reduced. In addition, the material itself also has scars and splits. Therefore, the strength of the supporting frame is low and the life is short, so that it will be damaged before the required time for use; 3. The manufacturing process is simple, the fixation is not firm, and it is easy to be damaged; 4. The ground is uneven and difficult to build.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a support frame for tall trees in greening projects. The support frame is simple to manufacture, easy to build, easy to use, and greatly improves the work efficiency of workers.

The technical scheme adopted by the present invention to solve the above problems is: a support frame for tall trees in greening projects, including ground anchors, connecting rods hinged with the ground anchors, and clamps with annular grooves at the bottom. Two semi-circular clamps of the same size are hinged. The annular groove of the clamp is provided with a slider hinged with the connecting rod. Sliding inside, the slider is also provided with a compression spring, the two ends of the compression spring are connected with a stopper that matches the fixing hole on the wall of the annular groove, and the connecting rod drives the slider to move, so that the compression The spring drives the stopper at the end into the fixing hole on the wall of the annular groove through the elastic force to realize the clamping of the slider and the annular groove, and pushes the stopper in the fixing hole into the annular groove to realize the sliding block in the annular groove. keep moving.

An angle scale is marked on the circumference of the clamp to measure the distance between the connecting rods.

An air cushion is arranged inside the clamp, and the tree and the clamp are clamped by inflating the air cushion.

Beneficial effect

In the present invention, a clamp with an annular groove is provided, and the slider hinged with the connecting rod is placed in the annular groove, so that the present invention can adjust the distance between the connecting rods as required, which greatly facilitates people to quickly Build the scaffolding. The present invention is equipped with an air cushion in the clamp, and by inflating the air cushion, the tree and the clamp are clamped, so that the present invention can be used for trees with different thicknesses, and the present invention is easy and quick to install, and can be used repeatedly. Reduced daily maintenance costs.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the bottom view structure schematic diagram of hoop in the present invention;

Fig. 3 is a schematic diagram of the structure when the slider and the annular groove are clamped in the present invention.

Marks in the figure: 1. Ground anchor, 2. Connecting rod, 3. Clamp, 4. Annular groove, 5. Slide block, 6. Slide rail.

detailed description

The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, as shown in the figure: a kind of support frame for tall tree in greening project, comprises ground anchor 1, the connecting rod 2 that is hinged with ground anchor 1 and the bottom is provided with annular groove 4 clamp 3, the clamp 3 is hinged by two semicircular clamps of the same size, the annular groove 4 of the clamp 3 is provided with a slider 5 hinged with the connecting rod 2, the slider 5 and The slide rail 6 provided on the side wall of the annular groove 4 cooperates to realize that the slide block 5 slides in the annular groove 4, and a compression spring is also provided in the slide block 5, and the two ends of the compression spring are connected with the groove wall of the annular groove 4. The stopper matched with the upper fixing hole drives the slider 5 through the connecting rod 2 during the moving process, so that the compression spring drives the stopper at the end through the elastic force into the fixing hole on the wall of the annular groove 4 to realize the slider 5 Clamping with the annular groove 4, the stopper in the fixing hole is pushed into the annular groove 4 to realize the continuous movement of the slider 5 in the annular groove 4.

Angle scales are marked on the circumference of the clamp 3 to measure the distance between the connecting rods 2 .

The clamp 3 is provided with an air cushion, and the tree and the clamp 3 are clamped by inflating the air cushion.

The using method of the present invention is: first clamp the hoop 3 on the tree, because the inner diameter of the hoop 3 is greater than the diameter of the tree, the hoop 3 can rotate and move up and down on the tree, and then the ground anchor 1 is fixed on the ground, through Push the connecting rod 2 to realize the movement of the slider 5 in the annular groove 4. During the movement of the slider 5, the compression spring drives the stopper at the end through the elastic force to enter the fixing hole on the wall of the annular groove 4 to realize the movement of the slider 5. Clamping with the annular groove 4, and then inflating the air cushion in the clamp 3 to realize the clamping between the tree and the clamp 3.

Claims (1)

1. high megaphanerophyte steady in an afforestation project, it is characterized in that: comprise the clip (3) that earth anchor (1), the connecting rod (2) hinged with earth anchor (1) and bottom are provided with cannelure (4), described clip (3) forms by two measure-alike semicircle clamps are hinged, it has circumferentially identified angle index, to measure the distance between connecting rod (2), the slide block (5) hinged with connecting rod (2) is provided with in the cannelure (4) of clip (3), slide block (5) matches with the slide rail (6) that cannelure (4) sidewall is arranged and realizes slide block (5) and slide in cannelure (4), described slide block is also provided with Compress Spring in (5), the gear plug matched with fixing hole on cannelure (4) cell wall is connected with at the two ends of Compress Spring, drive in described slide block (5) moving process by connecting rod (2), Compress Spring enters in the fixing hole on cannelure (4) cell wall by the gear of elastic force drive end, realize the clamping of slide block (5) and cannelure (4), gear plug in fixing hole is pushed in cannelure (4) and realize the continuation of slide block (5) in cannelure (4) and move, described clip is provided with air cushion in (3), by inflating in air cushion, realizes clamping between trees and clip (3).