Rubber forest canopy light and water control experimental chamber

Abstract

The present invention relates to a light and water control experimental cabin for a rubber forest canopy, including an experimental cabin skeleton for covering the rubber forest canopy, the experimental cabin skeleton is divided into a first experimental area, a second experimental area, a third experimental area and a fourth experimental area, the first experimental area is covered with a rainproof material by a sliding traction assembly, the second experimental area is covered with a shading material by a sliding traction assembly, the third experimental area is covered with a composite material by a sliding traction assembly, and the fourth experimental area is not covered with any material and serves as a control area. The present application uses an experimental cabin skeleton and covering materials to construct an experimental cabin, and the lightweight experimental cabin is convenient for covering the rubber forest canopy at a high place. In addition, the present application also uses a variety of shielding materials, which can achieve further gradient scenario design, and the environment settings of different experiments can be achieved only by adjusting the covering materials of the experimental cabin segmentation unit; the sliding traction assembly can realize the retraction and release of the covering material to prevent damage to the experimental cabin by extreme weather such as typhoons.

Description

Technical Field

[0001] The invention relates to the field of plant experimental equipment, in particular to a light and water control experimental cabin for a rubber forest canopy. Background Art

[0002] The existing experimental chambers for tree canopies have the following disadvantages: 1. The commonly conducted experiments are canopy rainfall interception, i.e., through-rain experiments, and there is a lack of molded experimental chambers to carry out the experiments; 2. The canopy experimental subjects are mostly low trees and shrubs, and it is difficult to carry out experiments on tall trees; 3. It is impossible to preset the experimental conditions, and most of them can only be carried out based on actual environmental factors; 4. It is impossible to conduct precise gradient change research, and it can only be deduced by collecting long-term experimental data. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a rubber forest canopy light and water control experimental chamber to solve the problems raised by the background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] The rubber forest canopy light and water control experimental chamber of the present invention comprises an experimental chamber body frame for covering the rubber forest canopy, wherein the experimental chamber body frame is divided into a first experimental area, a second experimental area, a third experimental area and a fourth experimental area, wherein the first experimental area is covered with a rainproof material by a sliding traction assembly, the second experimental area is covered with a shading material by a sliding traction assembly, the third experimental area is covered with a composite material by a sliding traction assembly, and the fourth experimental area is not covered with any material and serves as a control area.

[0006] In one embodiment of the present application, the experimental cabin frame includes a bottom frame, a top frame and a plurality of telescopic connecting rods;

[0007] The bottom frame is a U-shaped frame composed of multiple base connecting rods, and the top frame is a field-shaped frame composed of multiple ceiling connecting rods; the top corner positions and side center positions of the bottom frame and the top frame are connected by the telescopic connecting rods.

[0008] In one embodiment of the present application, the sliding traction assembly comprises a pulley rail arranged on the ceiling connecting rod, a starting pulley and a terminating pulley arranged at both ends of the pulley rail, a pulley traction rope, and a common slide rail arranged on the base connecting rod and the ceiling connecting rod (3);

[0009] The common slide rail is provided with a slider;

[0010] The pulley traction rope sleeve is arranged on the starting pulley and the ending pulley;

[0011] The pulley rail is parallel to the common rail, one side of the covering material located on the top of the experimental cabin frame is fixed to the starting pulley, and the other side of the covering material located on the top of the experimental cabin frame is fixedly connected to the pulley traction rope, wherein the covering material is a covering rainproof material, a covering lightproof material or a composite material;

[0012] The bottom side and the top side of the covering material located on the side of the experimental cabin frame are fixedly connected to the sliding block on the common sliding rail (5).

[0013] In one embodiment of the present application, the bottom ends of any adjacent base connecting rods and telescopic connecting rods are connected through a three-way joint, and the top ends of any adjacent ceiling connecting rods and telescopic connecting rods are connected through a three-way joint or a four-way joint.

[0014] In one embodiment of the present application, a scaffolding base is further included, and the experimental cabin frame is arranged on the top of the scaffolding base, and the experimental cabin frame is fixed to the scaffolding base by cable ties and bolts.

[0015] In one embodiment of the present application, the experimental cabin frame is made of lightweight material.

[0016] The beneficial effects of the present invention are as follows: the light and water control experimental cabin of the rubber forest canopy of the present invention includes an experimental cabin frame for covering the rubber forest canopy, and the experimental cabin frame is divided into a first experimental area, a second experimental area, a third experimental area and a fourth experimental area. The first experimental area is covered with rainproof materials by a sliding traction assembly, the second experimental area is covered with shading materials by a sliding traction assembly, the third experimental area is covered with composite materials by a sliding traction assembly, and the fourth experimental area is not covered with any materials and serves as a control area. The present application uses the experimental cabin frame and covering materials to construct the experimental cabin, and the lightweight experimental cabin is convenient for covering the raised rubber forest canopy. In addition, the present application also adopts a variety of shielding materials, which can realize further gradient scenario design. Only by adjusting the covering materials of the experimental cabin division unit, the environmental settings of different ecological factor comparison experiments and the same factor gradient experiments can be realized; the sliding traction assembly has a simple structure, which realizes easy operation of field operations, and the covering materials can be retracted and released only by simple slide rails and traction ropes, preventing damage to the experimental cabin body by extreme weather such as typhoons and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the structure of the rubber forest canopy light and water control experimental cabin of the present application;

[0019] The figures are marked as follows: 1. base connecting rod 2. telescopic connecting rod 3. ceiling connecting rod 4. pulley rail 5. common rail 6. pulley traction rope 7. starting pulley 8. ending pulley 9 rainproof material 10. shading material 11. composite material 12. control area. DETAILED DESCRIPTION

[0020] The following describes the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0021] It should be noted that the illustrations provided in the following embodiments are only used to schematically illustrate the basic concept of the present invention. Therefore, the drawings only show the layers related to the present invention rather than being drawn according to the number, shape and size of the layers in actual implementation. In actual implementation, the type, quantity and proportion of each layer may be changed arbitrarily, and the layer layout may also be more complicated.

[0022] In the following description, numerous details are discussed to provide a more thorough explanation of embodiments of the present invention; however, it is apparent to one skilled in the art that embodiments of the present invention may be practiced without these specific details.

[0023] like Figure 1 As shown, the light and water control experimental chamber for the rubber forest canopy in the present application includes an experimental chamber frame for covering the rubber forest canopy, and the experimental chamber frame is divided into a first experimental area, a second experimental area, a third experimental area and a fourth experimental area. The first experimental area is covered with a rain shielding material 9 by a sliding traction assembly, the second experimental area is covered with a shading material 10 by a sliding traction assembly, the third experimental area is covered with a composite material 11 by a sliding traction assembly, and the fourth experimental area is not covered with any material and serves as a control area 12. The experimental chamber frame is made of lightweight material.

[0024] In one embodiment of the present application, the experimental cabin skeleton comprises a bottom frame, a top frame and a plurality of telescopic connecting rods 2;

[0025] The bottom frame is a U-shaped frame composed of multiple base connecting rods 1, and the top frame is a field-shaped frame composed of multiple ceiling connecting rods 3; the top corner positions and side center positions of the bottom frame and the top frame are connected by the telescopic connecting rods 2.

[0026] The sliding traction assembly includes a pulley rail 4 arranged on the ceiling connecting rod 3, a starting pulley 7 and a terminating pulley 8 arranged at both ends of the pulley rail 4, a pulley traction rope 6, and a common slide rail 5 arranged on the base connecting rod 1 and the ceiling connecting rod 3;

[0027] The common slide rail 5 is provided with a slider;

[0028] The pulley traction rope 6 is sleeved on the starting pulley 7 and the ending pulley 8;

[0029] The pulley rail 4 is parallel to the common rail 5, one side of the covering material located on the top of the experimental cabin frame is fixed to the starting pulley 7, and the other side of the covering material located on the top of the experimental cabin frame is fixedly connected to the pulley traction rope 6, wherein the covering material is a covering rain shielding material 9, a covering shading material 10 or a composite material 11;

[0030] The bottom side and the top side of the covering material located on the side of the experimental cabin frame are fixedly connected to the sliding block on the common sliding rail 5.

[0031] The bottom ends of any adjacent base connecting rods 1 and telescopic connecting rods 2 are connected through a three-way joint, and the top ends of any adjacent ceiling connecting rods 3 and telescopic connecting rods 2 are connected through a three-way joint or a four-way joint.

[0032] The present application also includes a scaffolding base, the experimental cabin frame is arranged on the top of the scaffolding base, and the experimental cabin frame is fixed to the scaffolding base by cable ties and bolts.

[0033] This application is based on two sets of slide rails, with pulley traction ropes, which can simply and effectively control the retraction and release of the top and side experimental shielding materials. The experimental cabin designed in this way can effectively realize the canopy experimental research of tropical artificial forests represented by rubber forests, fully considering the flux influence in the vertical and horizontal directions, and controlling the two types of ecological factors, light and water, which are crucial in the physiological and biochemical processes of vegetation, to achieve the expected experimental environment and carry out corresponding research. At the same time, the gradient change research of a single factor can be realized by replacing the shielding material. In addition, considering that the rubber forest ecosystem is located in the tropical monsoon climate zone, it is susceptible to extreme climate events such as typhoons. In order to extend the service life of the experimental cabin and ensure the smooth progress of long-term experiments, the shielding materials on the top and sides of the cabin can be freely retracted and released through the slide rails, so as to prevent typhoons and other damage to the experimental cabin and extend its service life.

[0034] The beneficial effects of this application include:

[0035] 1. The experimental cabin uses a tenon interface and lightweight and durable frame materials to achieve lightweight frame, fully considering the load-bearing capacity of the scaffolding erected in the field test, and avoiding interference with other experiments and sampling work;

[0036] 2. The shielding materials are made of a variety of different materials, which can achieve further gradient. The environment settings of different ecological factor comparison experiments and the same factor gradient experiments can be achieved by simply adjusting the covering materials of the experimental cabin division units;

[0037] 3. The sliding traction set has a simple structure, which makes field operations easy to operate. The covering material can be put away and put away only by the recommended slide rail and traction rope, which prevents damage to the experimental cabin caused by typhoons and other factors, and prolongs its service life.

[0038] 4. The experimental cabin is composed of only three parts, which realizes modularization and intensification of the cabin. The installation of the experimental cabin is simpler, and the cabin can be expanded and the gradient experiment groups can be refined according to the actual scaffolding area of ​​the field test site.

[0039] In the above-mentioned embodiments, although the present invention has been described in conjunction with the specific embodiments of the present invention, many replacements, modifications and variations of these embodiments will be apparent to those skilled in the art according to the foregoing description. The embodiments of the present invention are intended to cover all such replacements, modifications and variations falling within the broad scope of the appended claims.

[0040] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. The rubber forest canopy light and water control experimental chamber is characterized by: The invention comprises an experimental cabin frame for covering the crown layer of a rubber forest, wherein the experimental cabin frame is divided into a first experimental area, a second experimental area, a third experimental area and a fourth experimental area, wherein the first experimental area is covered with a rainproof material (9) by a sliding traction assembly, the second experimental area is covered with a light-shielding material (10) by a sliding traction assembly, the third experimental area is covered with a composite material (11) by a sliding traction assembly, and the fourth experimental area is not covered with any material and serves as a control area (12); The experimental cabin skeleton comprises a bottom frame, a top frame and a plurality of telescopic connecting rods (2); the bottom frame is a U-shaped frame formed by a plurality of base connecting rods (1), and the top frame is a T-shaped frame formed by a plurality of ceiling connecting rods (3); the top corner positions and side center positions of the bottom frame and the top frame are connected by telescopic connecting rods (2); The sliding traction assembly comprises a pulley rail (4) arranged on a ceiling connecting rod (3), a starting pulley (7) and an ending pulley (8) arranged at both ends of the pulley rail (4), a pulley traction rope (6), and a common slide rail (5) arranged on a base connecting rod (1) and a ceiling connecting rod (3); a slider is arranged on the common slide rail (5); the pulley traction rope (6) is sleeved on the starting pulley (7) and the ending pulley (8); the pulley rail (4) is parallel to the common slide rail (5), one side of the covering material located on the top of the experimental cabin frame is fixed to the starting pulley (7), and the other side of the covering material located on the top of the experimental cabin frame is fixedly connected to the pulley traction rope (6); the bottom side and the top side of the covering material located on the side of the experimental cabin frame are fixedly connected to the slider on the common slide rail (5).

2. The rubber forest canopy light and water control experimental cabin according to claim 1, characterized in that: The bottom ends of any adjacent base connecting rods (1) and telescopic connecting rods (2) are connected via a three-way joint, and the top ends of any adjacent ceiling connecting rods (3) and telescopic connecting rods (2) are connected via a three-way joint or a four-way joint.

3. The rubber forest canopy light and water control experimental cabin according to claim 1, characterized in that: It also includes a scaffolding base, and the experimental cabin frame is arranged on the top of the scaffolding base. The experimental cabin frame is fixed to the scaffolding base by cable ties and bolts.

4. The rubber forest canopy light and water control experimental cabin according to claim 1, characterized in that: The experimental cabin frame is made of lightweight materials.

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