Rainproof shed

Abstract

The utility model discloses a rain-proof shed, which belongs to the technical field of agricultural machinery and comprises a support frame, a rain-proof cover and a rain-proof cover. The sliding mechanism is connected with the top of the supporting frame; the covering film is located at the top of the supporting frame and connected with the sliding mechanism, and a ventilation opening is formed in the covering film close to the edge of the supporting frame; the sliding mechanism is used for driving the covering film to move by any distance on the supporting frame in the transverse direction. The mulching film can be driven to move through the arranged sliding mechanism, so that the ridge entropy covering area of the mulching film can be flexibly adjusted according to weather changes, the illumination effect of illumination on plants and the ventilation effect can be adjusted, and the mulching film can be unfolded and folded to one side of the supporting frame at any time.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a rainproof shed. Background Art

[0002] With the development of modern agriculture, the impact of crop growth environment on yield has received more and more attention, especially in rainy areas or rainy seasons. Excessive rainfall will have an adverse effect on crop growth and picking, such as causing the breeding of pests and diseases, and affecting the quality and yield of fruits.

[0003] At the same time, with the development of outdoor facilities, people's requirements for the use and comfort of outdoor space are also constantly increasing. Although traditional fixed rain shelters can play a certain role in sheltering from rain, they often have problems such as poor ventilation and inability to adjust light, and cannot be flexibly adjusted according to weather changes. Therefore, a more flexible and practical rain shelter is needed to meet the needs of modern agricultural management and crop growth. Utility Model Content

[0004] In order to solve the problems of the prior art, the utility model provides a rainproof canopy, comprising: a support frame, the support frame is arranged across the ridge of the field;

[0005] A sliding mechanism connected to the top of the support frame;

[0006] A covering film, the covering film is located on the top of the support frame and is connected to the sliding mechanism, and a vent is provided on the covering film near the edge of the support frame;

[0007] The sliding mechanism is used to drive the coating to move any distance along the lateral direction on the support frame.

[0008] Further, the support frame includes: a plurality of ground anchors, head columns and middle columns are respectively provided;

[0009] The bottom of the row head column is installed at the two ends of the ridge on the outermost sides in the extension direction of the ridge width;

[0010] Along the extension direction of the ridge length, the intermediate columns are evenly spaced on the ridge, the intermediate columns on each ridge are on the same straight line in the extension direction of the ridge length, and the intermediate columns on adjacent ridges are on the same straight line in the extension direction of the ridge width;

[0011] The ground anchor is respectively connected to the top of the row head column and the middle column at both ends of each ridge length direction through a steel wire rope; the ground anchor is inserted into the field;

[0012] The tops of the head column and the middle column are both provided with column caps;

[0013] The column caps on the adjacent intermediate columns on each ridge are connected by a first steel wire rope, and the column caps on the outermost intermediate columns on adjacent ridges are connected by a second steel wire rope;

[0014] Third steel wire ropes are arranged in parallel on both sides of the first steel wire rope above each ridge, and both ends of the third steel wire rope are respectively connected to the second steel wire rope on the same side, and a distance is left between adjacent third steel wire ropes;

[0015] The height of the third steel wire rope is lower than the height of the first steel wire rope;

[0016] There are multiple sliding mechanisms, and each ridge is provided with a sliding mechanism that is slidingly connected to the first steel wire rope and the third steel wire rope respectively.

[0017] Furthermore, the height of the second steel wire rope is lower than that of the first steel wire rope, and a clamp is provided at the contact point between the second steel wire rope and the middle column.

[0018] Furthermore, the head column is tilted, the height of the head column is lower than the height of the middle column, and the column caps on the tops of the head columns are respectively connected to one end of the second steel wire rope.

[0019] Furthermore, the sliding mechanism comprises: a hook, a fixed pulley and a movable pulley;

[0020] The hook is connected to the third steel wire rope;

[0021] The coating is located below the first steel wire rope, and the edges on both sides of the coating are respectively connected to the hooks on the third steel wire rope on the same side;

[0022] The fixed pulley is fixedly connected to the adjacent intermediate columns on each ridge near the first steel wire rope;

[0023] A movable pulley is slidably connected to the first steel wire rope above the adjacent middle column on each ridge, and the lower end of the movable pulley is fixedly connected to one side of the coating;

[0024] A pull rope is arranged between two fixed pulleys between adjacent intermediate columns, and the pull rope is fixedly connected to the lower end of the movable pulley.

[0025] Furthermore, the covering film is an arched structure, and the covering film comprises: a greenhouse film and a glass fiber frame;

[0026] The fiberglass skeleton is in an arch shape, and the fiberglass skeletons are evenly spaced on the bottom surface of the greenhouse film, and the two ends of the fiberglass skeleton are respectively connected to the hooks on the third steel wire rope on the same side;

[0027] The vent is arranged on the greenhouse film and close to the edge of the greenhouse film.

[0028] Beneficial effects of the utility model:

[0029] The sliding mechanism can be used to drive the film to move, so that the area of ​​the ridge covered by the film can be flexibly adjusted according to weather changes, thereby adjusting the lighting effect on the plants and the ventilation effect. The film can be unfolded and folded to one side of the support frame at any time, and can be retracted and unfolded at any time to avoid temperature rise under the shed. At the same time, the setting of the arched fiberglass frame can prevent the traditional high temperature under the shed on sunny days, causing the shed to shake in the rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 This is a schematic diagram of the horizontal structure of the rainproof shed provided by the utility model;

[0032] Figure 2 This is a schematic diagram of the longitudinal structure of the rainproof shed provided by the utility model;

[0033] Figure 3 The utility model provides a schematic diagram of a rainproof plane structure;

[0034] Figure 4 A partial enlarged schematic diagram of a hook connection provided by the utility model.

[0035] Figure numerals: 1 is a ground anchor, 2 is a head column, 3 is an intermediate column, 4 is a first steel wire rope, 5 is a second steel wire rope, 6 is a third steel wire rope, 7 is a fixed pulley, 8 is a movable pulley, 9 is a hook, 10 is a pull rope, 11 is a greenhouse film, 12 is a fiberglass frame, and 13 is a ridge bed. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] See also Figures 1 to 4 , a rainproof canopy, comprising: a support frame, the support frame is arranged across the ridge 13 of the field;

[0038] A sliding mechanism connected to the top of the support frame;

[0039] A covering film, the covering film is located on the top of the support frame and is connected to the sliding mechanism, and a vent is provided on the covering film near the edge of the support frame;

[0040] The sliding mechanism is used to drive the coating to move any distance along the lateral direction on the support frame.

[0041] In some embodiments, the support frame includes: a plurality of ground anchors 1, head columns 2 and middle columns 3 are respectively provided;

[0042] The bottom of the row head column 2 is installed at the two ends of the ridge 13 on the outermost sides in the extension direction of the ridge 13 width;

[0043] Along the extension direction of the ridge length, the intermediate columns 3 are evenly spaced on the ridge 13, the intermediate columns 3 on each ridge 13 are on the same straight line in the extension direction of the ridge length, and the intermediate columns 3 on adjacent ridges 13 are on the same straight line in the extension direction of the ridge width;

[0044] The ground anchor 1 is connected to the top of the row head column 2 and the middle column 3 at both ends of the length direction of each ridge 13 through a steel wire rope; the ground anchor is inserted into the field;

[0045] The tops of the head column 2 and the middle column 3 are both provided with column caps;

[0046] The column caps on the adjacent intermediate columns 3 on each ridge are connected by a first steel wire rope 4, and the column caps on the outermost intermediate columns 3 on adjacent ridges are connected by a second steel wire rope 5;

[0047] A third steel wire rope 6 is arranged in parallel on both sides of the first steel wire rope 4 above each ridge, and both ends of the third steel wire rope 6 are respectively connected to the second steel wire rope 5 on the same side, and a distance is left between adjacent third steel wire ropes 6;

[0048] The height of the third steel wire rope 6 is lower than the height of the first steel wire rope 4;

[0049] There are multiple sliding mechanisms, and each ridge is provided with a sliding mechanism that is slidingly connected to the first steel wire rope 4 and the third steel wire rope 6 respectively.

[0050] In some embodiments, the height of the second steel wire rope 5 is lower than that of the first steel wire rope 4 , and a clamp is provided at the contact point between the second steel wire rope 5 and the middle column 3 .

[0051] In some embodiments, the head column 2 is tilted, the height of the head column 2 is lower than the height of the middle column 3 , and the column caps on the tops of the head columns 2 are respectively connected to one end of the second steel wire rope 5 .

[0052] The horizontal positioning of the middle is based on the actual width of the ridge position. For example, if the purchase requires the middle column spacing to be 3 meters horizontally, but the actual width of the ridge position is 3.2 meters, then the horizontal positioning is based on the actual width of the ridge position of 3.2 meters.

[0053] The longitudinal positioning of the middle column is determined according to the spacing between the blueberry plants (the blueberry plants should be centered), and the spacing between the middle columns in the longitudinal direction can be adjusted within the range of 12M+0.5M.

[0054] When installing the row head posts, middle posts and ground anchors, the technicians conducted on-site confirmation and approved the use of chopsticks to locate the installation point. The row head posts, middle posts and ground anchors were installed with an excavator that could travel between the ridges of blueberry plants. The column installation standards are as follows: the maximum length of the row head posts shall not exceed 15 meters (L≤15M), the middle post shall be 12 meters±0.5 meters, the row head posts and middle posts shall be 0.8 meters into the soil and 4 meters above the ground, ensuring that the height from the inter-row road surface (ground line between ridges) to the roof is 4 meters, and a warning pipe shall be installed on the ground anchor line.

[0055] After the installation of the head column, middle column and ground anchor is completed, install the PP column cap with inner diameter of 60 on the head column and middle column simultaneously or successively, and connect the tensioner to the ground anchor with U-type clamp with inner diameter of 60, and prepare for the installation of wire rope. First install the first wire rope (a 4mm hot-dip galvanized steel wire slideway pull line) between the top of the middle column in the longitudinal direction (extending direction of the ridge length), and then install the second wire rope. A 4mm hot-dip galvanized steel rope is set horizontally at the top of the middle column. The cross-section of the horizontal wire rope at the top of the middle column and the longitudinal wire rope at the top of the middle column is fixed with the top screws of the column cap.

[0056] After the installation of the row of head columns, first use 8mm hot-dip galvanized steel ropes to fix the middle of the row of head columns on the tensioner at both ends of the row of head columns, and continue to install two 4mm hot-dip galvanized steel wire slideway pull cables (the third steel wire rope) on both sides of the middle column of the column. The two ends of the two slideway pull cables are connected to the transverse steel rope (the second steel wire rope) on the middle column with a tensioner, and then use 8mm hot-dip galvanized steel ropes to fix the transverse steel rope (the second steel wire rope) on the middle column to the anchor. The 8mm hot-dip galvanized steel rope is fixed together with the row of head columns and the middle column at the joint with an inner diameter of 60U-type clips. The 8mm hot-dip galvanized transverse steel rope and the cross-intersection of the two 4mm hot-dip galvanized steel wire slideway pull cables (the third steel wire rope) are fixed with M8 clips, and the two rows of greenhouse film are kept at a gap of 10CM.

[0057] By adjusting the position of the tensioner, the three steel ropes on the top of the middle column can meet the requirements for installing the greenhouse film.

[0058] In some embodiments, the sliding mechanism includes: a hook 9, a fixed pulley 7 and a movable pulley 8;

[0059] The hook 9 is connected to the third steel wire rope 6;

[0060] The coating is located below the first steel wire rope 4, and the two side edges of the coating are respectively connected to the hooks 9 on the third steel wire rope 6 on the same side;

[0061] The fixed pulley 7 is fixedly connected to the adjacent intermediate column 3 on each ridge near the first steel wire rope 4;

[0062] A movable pulley 8 is slidably connected to the first steel wire rope 4 above the adjacent middle column 3 on each ridge, and the lower end of the movable pulley 8 is fixedly connected to one side of the film;

[0063] A pull rope 10 is provided between two fixed pulleys 7 between adjacent intermediate columns 3 , and the pull rope 10 is fixedly connected to the lower end of the movable pulley 8 .

[0064] When installing the greenhouse film, the third steel wire rope and the greenhouse film are connected respectively through hooks, and one hook is placed every 0.8 meters.

[0065] In some embodiments, the covering film is an arched structure, and the covering film includes: a greenhouse film 11 and a glass fiber skeleton 12;

[0066] The glass fiber skeleton 12 is in an arch shape, and the glass fiber skeletons 12 are evenly spaced on the bottom surface of the greenhouse film 11, and both sides of the glass fiber skeleton 12 are connected to the hooks 9 on the third steel wire rope 6 on the same side;

[0067] The vent is disposed on the greenhouse film 11 and is disposed close to the edge of the greenhouse film 11 .

[0068] Among them, the greenhouse film at the vent is a double-layer structure, that is, a layer of greenhouse film is overlapped on the bottom surface of the first layer of greenhouse film. When rain falls on the greenhouse film, the rainwater will flow downward on the surface of the greenhouse film due to gravity and along the glass fiber skeleton, that is, from the surface of the first greenhouse film to the surface of the second greenhouse film, and will not enter the overlapping part of the greenhouse film, but will not affect normal ventilation.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rainproof shed, characterized in that: include: A support frame, wherein the support frame is arranged across the ridges of the field; A sliding mechanism connected to the top of the support frame; A covering film, the covering film is located on the top of the support frame and is connected to the sliding mechanism, and a vent is provided on the covering film near the edge of the support frame; The sliding mechanism is used to drive the coating to move any distance along the lateral direction on the support frame.

2. The rainproof canopy according to claim 1, characterized in that: The support frame comprises: a plurality of ground anchors, head columns and middle columns are respectively provided; The bottom of the row head column is installed at the two ends of the ridge on the outermost sides in the extension direction of the ridge width; Along the extension direction of the ridge length, the intermediate columns are evenly spaced on the ridge, the intermediate columns on each ridge are on the same straight line in the extension direction of the ridge length, and the intermediate columns on adjacent ridges are on the same straight line in the extension direction of the ridge width; The ground anchor is respectively connected to the top of the row head column and the middle column at both ends of each ridge length direction through a steel wire rope; the ground anchor is inserted into the field; The tops of the head column and the middle column are both provided with column caps; The column caps on the adjacent intermediate columns on each ridge are connected by a first steel wire rope, and the column caps on the outermost intermediate columns on adjacent ridges are connected by a second steel wire rope; Third steel wire ropes are arranged in parallel on both sides of the first steel wire rope above each ridge, and both ends of the third steel wire rope are respectively connected to the second steel wire rope on the same side, and a distance is left between adjacent third steel wire ropes; The height of the third steel wire rope is lower than the height of the first steel wire rope; There are multiple sliding mechanisms, and each ridge is provided with a sliding mechanism that is slidingly connected to the first steel wire rope and the third steel wire rope respectively.

3. The rainproof canopy according to claim 2, characterized in that: The height of the second steel wire rope is lower than that of the first steel wire rope, and a clamp is provided at the contact point between the second steel wire rope and the middle column.

4. The rainproof canopy according to claim 2, characterized in that: The head column is tilted, the height of the head column is lower than the height of the middle column, and the column caps on the tops of the head columns are respectively connected to one end of the second steel wire rope.

5. The rainproof canopy according to claim 2, characterized in that: The sliding mechanism comprises: a hook, a fixed pulley and a movable pulley; The hook is connected to the third steel wire rope; The coating is located below the first steel wire rope, and the edges on both sides of the coating are respectively connected to the hooks on the third steel wire rope on the same side; The fixed pulley is fixedly connected to the adjacent intermediate columns on each ridge near the first steel wire rope; A movable pulley is slidably connected to the first steel wire rope above the adjacent middle column on each ridge, and the lower end of the movable pulley is fixedly connected to one side of the coating; A pull rope is arranged between two fixed pulleys between adjacent intermediate columns, and the pull rope is fixedly connected to the lower end of the movable pulley.

6. The rainproof canopy according to claim 5, characterized in that: The covering film is an arched structure, and the covering film comprises: a greenhouse film and a glass fiber frame; The fiberglass skeleton is in an arch shape, and the fiberglass skeletons are evenly spaced on the bottom surface of the greenhouse film, and the two ends of the fiberglass skeleton are respectively connected to the hooks on the third steel wire rope on the same side; The vent is arranged on the greenhouse film and is arranged at a convenient position close to the greenhouse film.

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