A quick-assembly bamboo greenhouse and its preparation method

Abstract

The present invention relates to a fast-assembly bamboo greenhouse and a preparation method thereof. The main features are that the bamboo greenhouse is formed by connecting three types of structural units through longitudinal native bamboo tubes to form an entire structural system. The components of each type of bamboo structural unit are mainly native bamboo tubes and contain bamboo #imgabs0#-shaped connectors with bending angles between 90° and 120°. The column and diagonal brace integrated components are all processed by digging long holes in adjacent bamboo compartments of a native bamboo tube and filling them with bent bamboo bundles. The structural units and the longitudinal native bamboo tubes are connected by stainless steel metal hose clamps. The surfaces of the parts of the vertical components of all structural units buried in the soil are covered with a layer of solidified weather-resistant resin or wrapped with a layer of FRP cloth or weather-resistant plastic products. All native bamboo tubes and bamboo materials in the greenhouse are treated in a continuous treatment kiln. This structural system realizes the rapid installation of the greenhouse and is corrosion-resistant and durable, greatly reducing the overall cost.

Description

Technical Field

[0001] The invention relates to a fast-assembly bamboo greenhouse and a preparation method thereof, and belongs to the technical field of civil engineering. Background Art

[0002] Bamboo is renewable and biodegradable, and generally takes 3-5 years to mature. The tensile strength of bamboo is about twice that of wood, and the compressive strength is about 1.5 times that of wood. The specific strength of bamboo is higher than that of ordinary wood, structural steel, aluminum alloy, concrete, etc. Bamboo has good elasticity and toughness and strong deformation ability. Using bamboo and composite materials composed of other materials instead of concrete, steel or clay bricks to build houses is in line with the country's green development concept.

[0003] my country has a large gap in timber, but abundant bamboo resources, and it is of great significance to continue to use bamboo in the construction field.

[0004] Bamboo has a short growth cycle and is widely distributed in southern my country, making it easy to obtain local materials. There is a broad market space for the development and utilization of bamboo greenhouses.

[0005] The existing bamboo greenhouse technology has low assembly efficiency, weak overall stability, poor durability and short service life. Summary of the Invention

[0006] The present invention aims to provide a quick-assembly bamboo greenhouse and a preparation method thereof in view of the deficiencies in the prior art.

[0007] The technical solutions of the present invention are as follows:

[0008] A quick-assembly bamboo greenhouse and a preparation method thereof are characterized in that the bamboo greenhouse structure is composed of a door frame two-triangular combined structural unit (1), a simplified frame structural unit (2), a two-triangular combined structural unit (3), a longitudinal native bamboo tube (4) in a column, a longitudinal native bamboo tube (5) at the top of a column, and a longitudinal native bamboo tube (6) at the ridge of the greenhouse; the door frame two-triangular combined structural unit (1) is arranged at the longitudinal ends of the greenhouse; the simplified four-sided frame unit (2) and the two-triangular combined structural unit (3) are arranged in a staggered combination along the longitudinal direction between the two-triangular combined structural units (1) of the door frames at both ends; the first column diagonal brace integrated component (1-1-1), the second column diagonal brace integrated component (2-1), and the third column diagonal brace integrated component (3-1) in the three types of structural systems are all processed by digging long holes in adjacent bamboo compartments of a native bamboo tube and filling them with bent bamboo strips; the first bamboo in the three types of structural systems is arranged at the longitudinal ends of the greenhouse; the simplified four-sided frame unit (2) and the two-triangular combined structural unit (3) are arranged between the two-triangular combined structural units (1) of the door frames at both ends; the first column diagonal brace integrated component (1-1-1), the second column diagonal brace integrated component (2-1), and the third column diagonal brace integrated component (3-1) are all processed by digging long holes in adjacent bamboo compartments of a native bamboo tube and filling them with bent bamboo strips; the first bamboo in the three types of structural systems is arranged at the longitudinal ends of the greenhouse; the simplified four-sided frame unit (2) and the two-triangular combined structural unit (3) are arranged at the longitudinal ends of the greenhouse; the simplified four-sided frame unit (2) and the two-triangular combined structural unit (3) are arranged between the two-triangular combined structural units (1) of the door frames at both ends; the simplified four-sided frame unit (2) and the two-triangular combined shaped connecting piece (1-3), second bamboo Shaped connector (2-2), third bamboo The bending angle of the shaped connecting piece (3-2) is between 90° and 120°, and the depth of the inserted diagonal bamboo tubes on both sides is not less than 20 cm; the longitudinal native bamboo tubes (4) in the column, the longitudinal native bamboo tubes (5) at the top of the column, and the longitudinal native bamboo tubes (6) at the ridge of the greenhouse are connected to each structural unit through a stainless steel metal hose clamp; the surface of the part of the vertical components of all structural units buried in the soil is covered with a layer of solidified weather-resistant resin or wrapped with a layer of FRP cloth or weather-resistant plastic products; all the native bamboo tubes and bamboo materials in the greenhouse are processed by a continuous processing kiln.

[0009] The door frame two-triangle combined structural unit (1) is composed of two triangular columns and an integral component (1-1), a door frame system (1-2), a first bamboo The invention relates to a door frame system comprising a plurality of vertical bamboo tubes (1-2-1) and a plurality of horizontal bamboo tubes (1-2-2). The triangular column diagonal brace integrated component (1-1) is composed of a diagonal brace (1-1-2) of a smaller diameter native bamboo tube or an engineered bamboo rod directly inserted into the upper and lower holes of a first column diagonal brace integrated component (1-1-1) with three holes. The internal angle (1-1-3) of the first column diagonal brace integrated component (1-1-1) is between 120° and 140°. The bent portion (1-1-4) with the long hole is located between adjacent bamboo partitions, and the hole is filled with bamboo slices or bamboo bundles. The door frame system (1-2) is composed of two vertical bamboo tubes (1-2-1) and a horizontal bamboo tube (1-2-2) connected together, and the upper end of the vertical bamboo tube (1-2-1) and the two ends of the horizontal bamboo tube (1-2-2) are both connected to the diagonal brace (1-1-2).

[0010] The simplified frame structure unit (2) is composed of a second column diagonal bracing integral component (2-1) and a second bamboo The two triangular combined structural units (3) are composed of a third column diagonal support integrated component (3-1), a native bamboo column diagonal support (3-2) with a smaller diameter, and a third bamboo column diagonal support (3-1). The third column diagonal brace integral component (3-1) has three holes, the middle long hole is used for bending, and the other two holes are used for connecting the diagonal brace (3-2).

[0011] The first bamboo shaped connecting piece (1-3), second bamboo Shaped connector (2-2), third bamboo The shaped connector (3-2) can be formed by bending a thinner original bamboo tube or a solid bamboo rod or a metal connector so as to be inserted into the diagonal bamboo tubes on both sides, or it can be formed by bending a thicker bamboo tube or a metal sleeve so as to be inserted into the diagonal bamboo tubes on both sides. The gap between the connector and the diagonal bamboo tubes on both sides can be inserted with a thin bamboo piece attached with an adhesive to form an integrated component, or a metal hose clamp or a rope-like object can be put on this basis or a bamboo connector or a metal connector can be embedded horizontally.

[0012] The continuous treatment kiln treatment process is as follows: the original bamboo tube and bamboo material are placed in a sealed pressure tank (7); the pressure tank (7) enters the oil heat treatment kiln (9) along the track (8) for oil heat treatment (temperature controlled at 160-220°C, time 2h-8h); and then enters the cooling kiln (10) along the track (8) for cooling treatment (cooling to a temperature of about 50°C); the treated material is taken out of the pressure tank (7) and placed in an open trolley (11); and finally the open trolley (11) enters the drying kiln (12) along the track (8) for drying (drying temperature is 80-100°C, drying to a moisture content of 8- 12%); the heat treatment kiln (9) has a first hollow kiln hole (9-1) extending through it in the middle, and the interior of the heat treatment kiln (9) surrounding the first hollow kiln hole (9-1) is filled with a first liquid oil (9-2); the cooling kiln (10) has a second hollow kiln hole (10-1) extending through it in the middle, and the interior of the cooling kiln (10) surrounding the second hollow kiln hole (10-1) is filled with circulatory liquid water (10-2); the drying kiln (12) has a third hollow kiln hole (12-1) extending through it in the middle, and the interior of the drying kiln (12) surrounding the third hollow kiln hole (12-1) is filled with a second liquid oil (12-2). BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a quick-assembled bamboo greenhouse and its preparation method.

[0014] In the figure: 1 is a two-triangular combined structural unit of the door frame; 1-1 is a triangular column diagonal brace integrated component; 1-1-1 is a column diagonal brace integrated component; 1-1-2 is a diagonal brace; 1-1-3 is an internal angle; 1-1-4 is a bending part; 1-2 is a door frame system; 1-2-1 is a vertical bamboo tube; 1-2-2 is a horizontal bamboo tube; 1-3 is a first bamboo shaped connector; 2 is a simplified four-sided structural unit; 2-1 is a column diagonal brace integrated component; 2-2 is the second bamboo shaped connector; 3 is a combination of two triangular units; 3-1 is a column diagonal brace integrated component; 3-2 is a diagonal brace; 3-3 is a third bamboo shaped connecting piece; 4 is the longitudinal original bamboo tube in the column; 5 is the longitudinal original bamboo tube at the top of the column; 6 is the longitudinal original bamboo tube at the ridge of the shed; 7 is a pressure tank; 8 is a track; 9 is an oil heat treatment kiln; 9-1 is a hollow kiln hole; 9-2 is liquid oil; 10 is a cooling kiln; 10-1 is a hollow kiln hole; 10-2 is recyclable liquid water; 11 is an open trolley; 12 is a drying kiln; 12-1 is a hollow kiln hole; 12-2 is liquid oil. DETAILED DESCRIPTION

[0015] In order to further illustrate the present invention, the present invention is described in detail below with reference to the accompanying drawings, but they should not be construed as limiting the scope of protection of the present invention.

[0016] The schematic diagram of the bamboo greenhouse of the present invention is shown in Figure 1 .

[0017] In contrast to the accompanying drawings, a quick-assembly bamboo greenhouse and its preparation method are characterized in that the bamboo greenhouse structure is composed of a door frame two-triangular combined structural unit (1), a simplified frame structural unit (2), a two-triangular combined structural unit (3), a longitudinal native bamboo tube in the column (4), a longitudinal native bamboo tube at the top of the column (5), and a longitudinal native bamboo tube (6) in the ridge. The door frame two-triangular combined structural unit (1) is arranged at the longitudinal ends of the greenhouse, the simplified four-sided frame unit (2) and the two-triangular combined structural unit (3) are arranged in a staggered combination along the longitudinal direction between the two-triangular combined structural units (1) of the door frames at both ends. The first column diagonal brace integrated component (1-1-1), the second column diagonal brace integrated component (2-1), and the third column diagonal brace integrated component (3-1) in the three types of structural systems are all processed by digging long holes in adjacent bamboo compartments of a native bamboo tube and filling them with bent bamboo strips. The first bamboo in the three types of structural systems is shaped connecting piece (1-3), second bamboo Shaped connector (2-2), third bamboo The bending angle of the shaped connecting piece (3-2) is between 90° and 120°, and the depth of the inserted diagonal bamboo tubes on both sides is not less than 20 cm; the longitudinal native bamboo tubes (4) in the column, the longitudinal native bamboo tubes (5) at the top of the column, and the longitudinal native bamboo tubes (6) at the ridge of the greenhouse are connected to each structural unit through a stainless steel metal hose clamp; the surface of the part of the vertical components of all structural units buried in the soil is covered with a layer of solidified weather-resistant resin or wrapped with a layer of FRP cloth or weather-resistant plastic products; all the native bamboo tubes and bamboo materials in the greenhouse are processed by a continuous processing kiln.

[0018] The door frame two-triangle combined structural unit (1) is composed of two triangular columns and an integral component (1-1), a door frame system (1-2), a first bamboo The invention relates to a door frame system comprising a plurality of vertical bamboo tubes (1-2-1) and a plurality of horizontal bamboo tubes (1-2-2). The triangular column diagonal brace integrated component (1-1) is composed of a diagonal brace (1-1-2) of a smaller diameter native bamboo tube or an engineered bamboo rod directly inserted into the upper and lower holes of a first column diagonal brace integrated component (1-1-1) with three holes. The internal angle (1-1-3) of the first column diagonal brace integrated component (1-1-1) is between 120° and 140°. The bent portion (1-1-4) with the long hole is located between adjacent bamboo partitions, and the hole is filled with bamboo slices or bamboo bundles. The door frame system (1-2) is composed of two vertical bamboo tubes (1-2-1) and a horizontal bamboo tube (1-2-2) connected together, and the upper end of the vertical bamboo tube (1-2-1) and the two ends of the horizontal bamboo tube (1-2-2) are both connected to the diagonal brace (1-1-2).

[0019] The simplified frame structure unit (2) is composed of a second column diagonal bracing integral component (2-1) and a second bamboo The two triangular combined structural units (3) are composed of a third column diagonal support integrated component (3-1), a native bamboo column diagonal support (3-2) with a smaller diameter, and a third bamboo column diagonal support (3-1). The third column diagonal brace integral component (3-1) has three holes, the middle long hole is used for bending, and the other two holes are used for connecting the diagonal brace (3-2).

[0020] The first bamboo shaped connecting piece (1-3), second bamboo Shaped connector (2-2), third bamboo The shaped connector (3-2) can be formed by bending a thinner original bamboo tube or a solid bamboo rod or a metal connector so as to be inserted into the diagonal bamboo tubes on both sides, or it can be formed by bending a thicker bamboo tube or a metal sleeve so as to be inserted into the diagonal bamboo tubes on both sides. The gap between the connector and the diagonal bamboo tubes on both sides can be inserted with a thin bamboo piece attached with an adhesive to form an integrated component, or a metal hose clamp or a rope-like object can be put on this basis or a bamboo connector or a metal connector can be embedded horizontally.

[0021] The continuous treatment kiln treatment process is as follows: the original bamboo slips and bamboo materials are placed in a sealed pressure tank (7); the pressure tank (7) enters the oil heat treatment kiln (9) along the track (8) for oil heat treatment (temperature controlled at 160-220°C, time 2h-8h); and then enters the cooling kiln (10) along the track (8) for cooling treatment (cooling to a temperature of about 50°C); the treated materials are taken out of the pressure tank (7) and placed in an open trolley (11); and finally the open trolley (11) enters the drying kiln (12) along the track (8) for drying (drying temperature is 80-100°C, drying to a moisture content of 8- 12%); the heat treatment kiln (9) has a first hollow kiln hole (9-1) extending through it in the middle, and the interior of the heat treatment kiln (9) surrounding the first hollow kiln hole (9-1) is filled with a first liquid oil (9-2); the cooling kiln (10) has a second hollow kiln hole (10-1) extending through it in the middle, and the interior of the cooling kiln (10) surrounding the second hollow kiln hole (10-1) is filled with circulatory liquid water (10-2); the drying kiln (12) has a third hollow kiln hole (12-1) extending through it in the middle, and the interior of the drying kiln (12) surrounding the third hollow kiln hole (12-1) is filled with a second liquid oil (12-2).

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A rapid assembly bamboo greenhouse and preparation method, characterized in that: The bamboo greenhouse structure is composed of a door frame two-triangular combined structural unit (1), a simplified frame structural unit (2), a two-triangular combined structural unit (3), a longitudinal native bamboo tube (4) in a column, a longitudinal native bamboo tube (5) at the top of a column, and a longitudinal native bamboo tube (6) at the ridge. The door frame two-triangular combined structural unit (1) is arranged at the longitudinal ends of the greenhouse, the simplified four-sided frame unit (2) and the two-triangular combined structural unit (3) are arranged in a staggered combination along the longitudinal direction between the two-triangular combined structural units (1) of the door frames at both ends. The first column oblique bracing integrated component (1-1-1), the second column oblique bracing integrated component (2-1), and the third column oblique bracing integrated component (3-1) in the three types of structural systems are all formed by placing a native bamboo tube between adjacent bamboo partitions. The bamboo structure is processed by digging long holes and filling them with bent bamboo bundles. The bending angles of the first bamboo "^"-shaped connector (1-3), the second bamboo "^"-shaped connector (2-2), and the third bamboo "^"-shaped connector (3-2) in the three types of structural systems are 90°-120°, and the depth of insertion into the diagonal bamboo tubes on both sides is not less than 20 cm; the longitudinal original bamboo tubes (4) in the column, the longitudinal original bamboo tubes (5) at the top of the column, and the longitudinal original bamboo tubes (6) at the ridge of the greenhouse are connected to each structural unit through stainless steel metal hose clamps, and the surface of the part of the vertical components of all structural units buried in the soil is covered with a layer of solidified weather-resistant resin or wrapped with a layer of FRP cloth or weather-resistant plastic products. All the original bamboo tubes and bamboo materials of the greenhouse are processed by continuous processing kilns; the two or three door frames are connected to each other through stainless steel metal hose clamps, and the vertical components of all structural units are connected to each other through stainless steel metal hose clamps, and the surface of the part of the vertical components buried in the soil is covered with a layer of solidified weather-resistant resin or wrapped with a layer of FRP cloth or weather-resistant plastic products. All the original bamboo tubes and bamboo materials of the greenhouse are processed by continuous processing kilns; the two or three door frames are connected to each other through stainless steel metal hose clamps, and the vertical components of the greenhouse ... The angular combined structural unit (1) is composed of two triangular column diagonal bracing integrated components (1-1), a door frame system (1-2), and a first bamboo "^"-shaped connecting member (1-3); the triangular column diagonal bracing integrated component (1-1) is composed of a native bamboo tube or an engineered bamboo rod with a smaller diameter diagonal brace (1-1-2) directly inserted into the upper and lower holes of the first column diagonal bracing integrated component (1-1-1) with three holes; the internal angle (1-1-3) of the first column diagonal bracing integrated component (1-1-1) is between 120° and 140°; the bent portion (1-1-4) with the long hole is located between adjacent bamboo partitions, and the hole is filled with bamboo pieces or bamboo bundles; the door frame system (1-2) is composed of two vertical bamboo tubes (1-2-1) and a horizontal bamboo tube (1-2-2) are connected together, and the upper end of the vertical bamboo tube (1-2-1) and the two ends of the horizontal bamboo tube (1-2-2) are connected to the diagonal brace (1-1-2); the simplified frame structure unit (2) is composed of a second column diagonal brace integrated component (2-1) and a second bamboo "^"-shaped connecting piece (2-2), and the second column diagonal brace integrated component (2-1) has only one long hole for bending; the two triangular combined structure units (3) are composed of a third column diagonal brace integrated component (3-1), a native bamboo tube column diagonal brace (3-2) with a smaller diameter, and a third bamboo "^"-shaped connecting piece (3-3), and the third column diagonal brace integrated component (3-1) has three holes, the middle long hole is used for bending, and the other two holes are used for connecting the diagonal brace (3-2).

2. A rapid assembly bamboo greenhouse and preparation method according to claim 1, characterized in that: The first bamboo "^"-shaped connector (1-3), the second bamboo "^"-shaped connector (2-2), and the third bamboo "^"-shaped connector (3-2) are formed by bending thinner original bamboo tubes or solid bamboo rods or metal connectors so as to be inserted into the diagonal bamboo tubes on both sides, or by bending thicker bamboo tubes or metal sleeves so as to be inserted into the diagonal bamboo tubes on both sides, and thin bamboo slices with adhesive are inserted into the gaps between the connectors and the diagonal bamboo tubes on both sides to form an integrated component, or a metal hose clamp or a rope-shaped object is attached to the gaps, or the bamboo connector or the metal connector is transversely embedded therein.

3. The rapid assembly bamboo greenhouse and preparation method according to claim 1, characterized in that: The continuous treatment kiln treatment process is as follows: the original bamboo tube and bamboo material are placed in a sealed pressure tank (7); the pressure tank (7) enters the oil heat treatment kiln (9) along the track (8) for oil heat treatment, the temperature is controlled at 160-220 ° C, the time is 2h-8h, and then enters the cooling kiln (10) along the track (8) for cooling treatment, and is cooled to a temperature of 50 ° C. The treated material is taken out of the pressure tank (7) and placed in an open trolley (11); finally, the open trolley (11) enters the drying kiln (12) along the track (8) for drying, the drying temperature is 80-100 ° C, and the drying is carried out until the moisture content is 8-1. 2%; the heat treatment kiln (9) has a first hollow kiln hole (9-1) extending through it in the middle, and the interior of the heat treatment kiln (9) surrounding the first hollow kiln hole (9-1) is filled with a first liquid oil (9-2); the cooling kiln (10) has a second hollow kiln hole (10-1) extending through it in the middle, and the interior of the cooling kiln (10) surrounding the second hollow kiln hole (10-1) is filled with circulatory liquid water (10-2); the drying kiln (12) has a third hollow kiln hole (12-1) extending through it in the middle, and the interior of the drying kiln (12) surrounding the third hollow kiln hole (12-1) is filled with a second liquid oil (12-2).

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