Cold-proof cowshed with heat preservation function

Abstract

The invention relates to the field of greenhouses, in particular to a cold-proof cowshed with a heat preservation function, which comprises a cowshed, a fixed frame, a guide plate and a first fixed roller, the cowshed is fixedly connected with a plurality of fixing frames; each fixed frame is fixedly connected with a guide plate; the guide plate is connected with the roof of the cowshed; and each fixing frame is fixedly connected with a first fixing roller. A second fixing roller is driven to move up and down through a sliding assembly on a fixing frame, then a windproof curtain is extruded through a snow removing plate, the surface of the windproof curtain is subjected to concave-convex changes, accumulated snow and ice blocks attached to the windproof curtain are shaken off, meanwhile, the second fixing roller is driven to the uppermost end through the sliding assembly on the fixing frame, and the windproof curtain is fixed. The windproof curtain is extruded towards the baffle through the snow removing plate, so that the windproof curtain is attached to the baffle, the upper side of the windproof curtain is sealed, cold wind is prevented from entering the cowshed from gaps in the upper side of the windproof curtain, and the windproof and warm keeping effects of the windproof curtain are improved.

Description

Technical Field

[0001] This invention relates to the field of greenhouses, and more particularly to a cold-proof cattle shed with heat preservation function. Background Technology

[0002] Yak farming is a livestock activity that combines natural grazing with artificial management, and it is especially suitable for high-altitude, cold regions such as the Qinghai-Tibet Plateau. The Qinghai-Tibet Plateau has long winters and often experiences heavy snow and freezing rain. Therefore, farmers usually hang windproof curtains around the cattle sheds before winter to shield them from the cold wind, resist heavy snow and freezing rain, and keep the cattle sheds warm. However, the existing windproof curtains are relatively troublesome to install and remove.

[0003] Meanwhile, during freezing rain, the surface of the windproof curtains is prone to freezing rain and ice buildup. Yak farming has high requirements for the environment of the cattle shed, but after using windproof curtains to protect the shed from the wind and keep it warm, the air inside the shed cannot circulate, and there is a lot of excrement inside the shed, which easily breeds bacteria. Therefore, when it is sunny and the temperature warms up during the day, farmers usually open the windproof curtains to allow air circulation inside and outside the shed. However, after freezing rain, the surface of the windproof curtains is prone to ice buildup and is difficult to open. In addition, when the weather is sunny, the temperature difference between day and night is large, and the temperature drops at night. At this time, the temperature difference between inside and outside the shed is large, and the water vapor produced by the yaks breathing inside the shed will condense on the windproof curtains. As a result, when the windproof curtains are rolled up during the day, the water vapor comes into contact with the cold outside air and freezes, making it difficult for farmers to open the rolled-up windproof curtains. Therefore, it is necessary to scrape off the rain, snow, ice and water vapor inside and outside the windproof curtains. Summary of the Invention

[0004] To overcome the shortcomings of traditional windproof curtains installed in northern regions during winter, which are prone to freezing on the surface during freezing rain, making it difficult for farmers to open the curtains the next day, and also to address the large temperature difference between day and night on sunny days, where the temperature drops at night and the moisture produced by the cattle's breathing condenses on the windproof curtains, which then freezes upon contact with the cold air after being rolled up, making it difficult for farmers to open the rolled-up curtains, this invention provides a cold-proof cattle shed with heat preservation function.

[0005] The technical implementation scheme of the present invention is as follows: a cold-proof cattle shed with heat preservation function, comprising a cattle shed; further comprising a fixed frame, a guide plate, a windproof curtain, a baffle, a first fixed roller, a second fixed roller, a snow removal plate, and quick-release components; the cattle shed is fixedly connected to several fixed frames; a guide plate is fixedly connected to each fixed frame; the guide plate is connected to the roof of the cattle shed; a first fixed roller is fixedly connected to each fixed frame; several quick-release components are connected to the first fixed roller, the quick-release components being used to connect the windproof curtain and the first fixed roller to each other; a baffle is fixedly connected to each guide plate; the first fixed roller is located between the corresponding baffle and the cattle shed; a sliding component is connected to each fixed frame; a second fixed roller is connected to the sliding component; a snow removal plate is fixedly connected to each second fixed roller.

[0006] Even more preferably, the windproof curtain is made of waterproof canvas.

[0007] More preferably, the quick-release assembly includes a sliding ring and a retaining ring; several sliding rings are slidably connected to each first fixed roller; several through holes are opened on the upper side of the windproof curtain; a retaining ring is fixedly connected to each through hole; a rotating block is rotatably connected to each retaining ring via a torsion spring; each retaining ring is connected to a corresponding sliding ring; a limit roller is fixedly connected to the right side of each first fixed roller, and the limit roller is located inside the right side of the fixed frame; the rightmost sliding ring on each first fixed roller is located to the right of the corresponding limit roller.

[0008] More preferably, it also includes fixing blocks and fixing pins; each windproof curtain is fixedly connected to several fixing blocks on the lower part of the opposite side of the cattle shed; several fixing grooves are chiseled in the bottom of the cattle shed; a fixing pin is slidably connected in each fixing groove, and each fixing block is fixed by the fixing pin.

[0009] More preferably, it also includes a pressure block; a pressure block is fixed to the upper side of each windproof curtain.

[0010] More preferably, it also includes a connecting block, a motor, a first bevel gear, and a second bevel gear; the electric slider on the sliding component of each fixed frame is fixedly connected to the connecting block; a motor is fixedly connected to the lower side of each connecting block; a first bevel gear is fixedly connected to the output end of each motor; the first bevel gear is rotatably connected to the connecting block; a second bevel gear is fixedly connected to the left and right sides of each second fixed roller; each second bevel gear meshes with the corresponding first bevel gear; and each second fixed roller is rotatably connected to the corresponding connecting block.

[0011] More preferably, the length of the windproof curtain is greater than the height of the fixed frame.

[0012] More preferably, it also includes a tapping roller; several tapping rollers are also fixedly connected to the second fixed roller.

[0013] More preferably, it also includes water-removing blocks; several water-removing blocks are fixed to the side of each snowplow that contacts the windproof curtain; and a drainage cavity is provided under the cattle shed.

[0014] More preferably, the water removal block is designed in an arc shape, and the contact surface between the water removal block and the windproof curtain is chamfered.

[0015] Compared with the prior art, the present invention has the following advantages: When farmers need to hang windproof curtains, the present invention enables quick installation and removal of windproof curtains through quick-release components, making it portable to use. At the same time, the lower side of the windproof curtain is fixed by fixing blocks and fixing pins to prevent strong winds from blowing the windproof curtains up and affecting their windproof and heat-insulating effects. In addition, the windproof curtain facing the cowshed is fixed with a cotton cloth windproof curtain, which greatly improves the heat-insulating effect of the windproof curtain.

[0016] The sliding component on the fixed frame drives the second fixed roller to move up and down, which in turn squeezes the windproof curtain through the snow removal plate, causing the surface of the windproof curtain to change unevenly, shaking off the snow and ice adhering to the windproof curtain, replacing manual snow removal; at the same time, the sliding component on the fixed frame drives the second fixed roller to the top, which in turn squeezes the windproof curtain towards the baffle through the snow removal plate, making the windproof curtain fit against the baffle and sealing the upper side of the windproof curtain, preventing cold wind from entering the cowshed through the gaps on the upper side of the windproof curtain, and improving the windproof and heat preservation effect of the windproof curtain;

[0017] The motor drives the first and second bevel gears to rotate, which in turn drives the second fixed roller, snowplow, and beater to rotate. The beater beats the windproof curtain, improving the snowplow's ice-breaking effect. At the same time, the snowplow removes moisture from the windproof curtain. Before the snowplow comes into contact with the windproof curtain, the water removal block contacts the windproof curtain first. The curved water removal block enhances the snowplow's ability to remove moisture from the windproof curtain. The contact surface between the water removal block and the windproof curtain is chamfered to prevent the curved water removal block from scratching the windproof curtain.

[0018] When the second fixed roller moves to the bottom, the snow removal plate is rotated by the rotating assembly; the water removal block will squeeze and contact the windproof curtain, and then the water vapor flowing to the bottom of the windproof curtain will be scraped into the drainage chamber and discharged through the curved water removal block, so as to avoid the water vapor freezing in the cowshed after the windproof curtain is opened the next day, which would lower the temperature in the cowshed and affect the heat preservation effect of the windproof curtain.

[0019] The present invention also has the following beneficial effects:

[0020] The windproof curtain 101 is a waterproof shed fabric. The windproof curtain 101 greatly improves the windproof and waterproof effect of the windproof curtain 101, prevents external water vapor and cold air from entering the cowshed 1 through the windproof curtain 101, greatly improves the heat preservation effect, and is not easily damaged.

[0021] A guide plate 3 is provided on the upper side of the fixed frame 2. The guide plate 3 guides the snow falling from the roof of the cowshed 1 away from the windproof curtain 101, so as to prevent a large amount of snow from accumulating on the windproof curtain 101 and being difficult to clean. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a three-dimensional structure of a cold-proof cattle shed with heat preservation function according to the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the cattle shed, fixing frame and guide plate combination of the present invention;

[0024] Figure 3 This is a sectional view of the fixed frame of the present invention;

[0025] Figure 4 This is a three-dimensional structural diagram of the first blind curtain, the second blind curtain, and the fixing block of the present invention.

[0026] Figure 5 This is a three-dimensional structural diagram of the quick-release component of the present invention;

[0027] Figure 6 This is a diagram showing the windproof curtain and baffle in contact with each other according to the present invention;

[0028] Figure 7 This is a three-dimensional structural diagram of the combination of the connecting block, rotating roller and striking plate of the present invention.

[0029] Figure 8 This is a cross-sectional view of the connecting block of the present invention;

[0030] Figure 9 This is a schematic diagram of the three-dimensional structure of the snow removal board, the beater board and the water removal block of the present invention.

[0031] Figure 10 This is a diagram showing the state of the water removal block of the present invention scraping water vapor into the drainage chamber.

[0032] The above-mentioned attached drawings include the following reference numerals: 1-cattle shed, 1002-drainage chamber, 2-fixed frame, 3-guide plate, 101-windproof curtain, 103-fixed block, 104-fixed pin, 105-baffle, 106-first fixed roller, 10601-limiting roller, 107-sliding ring, 108-ring, 10801-rotating block, 109-pressure block, 201-connecting block, 202-motor, 203-first bevel gear, 204-second bevel gear, 205-second fixed roller, 206-snow removal plate, 207-beating plate, 208-water removal block. Detailed Implementation

[0033] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0034] Example 1

[0035] A type of cold-proof cattle shed with heat preservation function, such as Figures 1-6 As shown, it includes a cowshed 1;

[0036] It also includes a fixed frame 2, a guide plate 3, a windproof curtain 101, a baffle 105, a first fixed roller 106, a second fixed roller 205, a snowplow 206, and quick-release components; two fixed frames 2 are fixedly connected to the front and rear sides of the cattle shed 1; a guide plate 3 is fixedly connected to each fixed frame 2; the guide plate 3 is connected to the roof of the cattle shed 1; a first fixed roller 106 is fixedly connected to each fixed frame 2; the first fixed roller 106 is connected to several quick-release components, which are used to connect the windproof curtain 101 to the first fixed roller 105. The components are interconnected; each guide plate 3 has a baffle 105 fixedly attached to its lower side; the first fixed roller 106 is located between the corresponding baffle 105 and the cattle shed 1; each fixed frame 2 is connected to a sliding assembly, which consists of a slide rail and an electric slider; the sliding assembly is connected to a second fixed roller 205; each second fixed roller 205 is fixedly attached to a snowplow 206, and the width of the snowplow 206 exceeds the distance between the windproof curtain 101 and the second fixed roller 205 when the windproof curtain 101 is in a downward vertical state.

[0037] The windproof curtain 101 is made of waterproof canvas.

[0038] The quick-release assembly includes a sliding ring 107 and a retaining ring 108; ten sliding rings 107 are slidably connected to each first fixed roller 106; ten through holes are opened on the upper side of the windproof curtain 101; a retaining ring 108 is fixedly connected to each through hole; a rotating block 10801 is rotatably connected to each retaining ring 108 via a torsion spring; each retaining ring 108 is connected to the corresponding sliding ring 107; a limiting roller 10601 is fixedly connected to the right side of each first fixed roller 106, and the limiting roller 10601 is located inside the right side of the fixed frame 2; the rightmost sliding ring 107 on each first fixed roller 106 is located to the right of the corresponding limiting roller 10601.

[0039] It also includes fixing blocks 103 and fixing pins 104; each windproof curtain 101 is fixedly connected to five fixing blocks 103 on the lower part of the opposite side of the cattle shed 1; several fixing grooves are chiseled at the bottom of the cattle shed 1; a fixing pin 104 is slidably connected in each fixing groove, and each fixing block 103 is fixed by the fixing pin 104.

[0040] It also includes a pressure block 109; a pressure block 109 is fixedly attached to the upper side of each windproof curtain 101.

[0041] The working principle of the above embodiment is as follows: When farmers need to hang the windproof curtain 101, such as Figure 4 and Figure 5As shown: First, the farmer presses the rotating block 10801 into the retaining ring 108 to open the retaining ring 108. Then, the retaining ring 108 is put into the corresponding through hole on the windproof curtain 101. Next, the retaining ring 108 is put into the corresponding sliding ring 107 in the same way, thereby suspending the windproof curtain 101 on the first fixed roller 106. After the retaining ring 108 is put into the sliding ring 107, the rotating block 10801 is always reversed outward by the torsion spring's restoring force. However, the rotating block 10801 is limited by the retaining ring 108, so the retaining ring 108 is always kept in the closed state. When the windproof curtain 101 needs to be removed after winter, simply press the rotating block 10801 into the retaining ring 108 to open the retaining ring 108, and then separate the retaining ring 108 from the sliding ring 107 to remove the windproof curtain 101. The installation and disassembly are convenient.

[0042] After the windproof curtain 101 is installed, the farmer only needs to grasp the left side of the windproof curtain 101 and then move the windproof curtain 101 to the left side of the fixed frame 2. During this process, if... Figure 3 As shown: The rightmost sliding ring 107 on the first fixed roller 106 is limited by the limiting roller 10601 and cannot be pulled out of the right side of the fixed frame 2. Therefore, after the windproof curtain 101 is pulled open, it can block the gap in the fixed frame 2. After the windproof curtain 101 is pulled open, the farmer fixes the fixing block 103 to the ground by inserting the fixing pin 104, thereby fixing the lower part of the windproof curtain 101. Although the windproof curtain 101 is in a vertical downward state after fixing, when encountering freezing rain, snow and ice are very easy to adhere to the windproof curtain 101, causing the surface of the windproof curtain 101 to freeze. This makes it difficult for farmers to open the windbreak curtain 101. Therefore, the sliding component drives the second fixed roller 205 to move up and down, which in turn drives the snow removal plate 206 to move up and down. At this time, because the width of the snow removal plate 206 exceeds the distance between the windbreak curtain 101 and the second fixed roller 205 when the windbreak curtain 101 is in a downward vertical state, the snow removal plate 206 will squeeze the windbreak curtain 101 when it moves up and down. This squeezing of the windbreak curtain 101 by the snow removal plate 206 will cause the surface of the windbreak curtain 101 to change, breaking and shaking off the snow and ice on the windbreak curtain 101. At the same time, Figure 6 As shown: The second fixed roller 205 is driven to the uppermost position by the sliding component on the fixed frame 2. During this process, the second fixed roller 205 drives the snow removal plate 206 to move upward. When the sliding component drives the snow removal plate 206 to move above the baffle 105, the snow removal plate 206 will squeeze the windproof curtain 101 towards the baffle 105, so that the windproof curtain 101 and the baffle 105 are in contact, thereby sealing the gap on the upper side of the windproof curtain 101 and preventing cold wind from entering the cowshed 1 from the gap on the upper side of the windproof curtain 101.

[0043] Based on the above working principle, we can see that the present invention has the following effects:

[0044] When farmers need to hang the windproof curtain 101, the quick-release assembly allows for rapid installation and removal of the windproof curtain 101, making it easy to use. After the windproof curtain 101 is opened, farmers insert the fixing pin 104 into the fixing groove in the ground, thereby fixing the fixing block 103 to the ground and securing the lower side of the windproof curtain 101. This prevents strong winds from blowing the windproof curtain 101 up and affecting its windproof and heat-insulating effects.

[0045] The sliding component on the fixed frame 2 drives the second fixed roller 205 to move up and down, which in turn squeezes the windproof curtain 101 through the snow removal plate 206, causing the surface of the windproof curtain 101 to change unevenly, shaking off the snow covering the windproof curtain 101, replacing manual snow removal; at the same time, the sliding component on the fixed frame 2 drives the second fixed roller 205 to the top, which in turn squeezes the windproof curtain 101 against the baffle 105 through the snow removal plate 206, so that the windproof curtain 101 fits against the baffle 105, sealing the upper side of the windproof curtain 101, preventing cold wind from entering the cowshed 1 through the gaps on the upper side of the windproof curtain 101, and improving the windproof and heat preservation effect of the windproof curtain 101.

[0046] In addition to the above-mentioned technical effects, the present invention also has the following advantages:

[0047] First, the windproof curtain 101 is a waterproof shed cloth. The windproof curtain 101 greatly improves the windproof and waterproof effect of the windproof curtain 101, prevents external water vapor and cold air from entering the cowshed 1 through the windproof curtain 101, greatly improves the heat preservation effect, and is not easily damaged.

[0048] Secondly, a guide plate 3 is provided on the upper side of the fixed frame 2. The guide plate 3 guides the snow falling from the roof of the cowshed 1 away from the windproof curtain 101, so as to prevent a large amount of snow from accumulating on the windproof curtain 101 and being difficult to clean.

[0049] Third, a pressure block 109 is fixedly connected to the upper side of the windproof curtain 101. When the snow removal plate 206 presses the windproof curtain 101 to the baffle 105, the snow removal plate 206 will first contact the pressure block 109, lift the pressure block 109 upward, and press it towards the baffle 105, so that the snow removal plate 206 can press the windproof curtain 101.

[0050] Example 2

[0051] Based on Example 1, such as Figures 7-10As shown, it also includes a connecting block 201, a motor 202, a first bevel gear 203, and a second bevel gear 204; the electric slider on the sliding assembly of each fixed frame 2 is fixedly connected to the connecting block 201; the motor 202 is fixedly connected to the lower side of each connecting block 201; the output end of each motor 202 is fixedly connected to the first bevel gear 203; the first bevel gear 203 is rotatably connected to the connecting block 201; the left and right sides of each second fixed roller 205 are fixedly connected to the second bevel gear 204; each second bevel gear 204 meshes with the corresponding first bevel gear 203; each second fixed roller 205 is rotatably connected to the corresponding connecting block 201.

[0052] The length of the windproof curtain 101 is greater than the height of the fixed frame 2.

[0053] It also includes a tapping roller; several tapping rollers are also fixedly connected to the second fixed roller 205.

[0054] It also includes a water removal block 208; each snowplow 206 has five water removal blocks 208 fixed to the side that contacts the windproof curtain 101; a drainage cavity 1002 is provided on the lower side of the cattle shed 1.

[0055] The water removal block 208 is designed in a curved shape, and the contact surface between the water removal block 208 and the windproof curtain 101 is chamfered.

[0056] In the snow removal process described in the embodiments:

[0057] The snowplow 206 slides up and down via a sliding component, exerting pressure only on the windbreak curtain 101. When a thick layer of ice forms on the outside of the windbreak curtain 101, the snowplow 206 struggles to break it. Furthermore, after the windbreak curtain 101 provides wind protection and insulation for the cattle shed 1, air circulation is restricted, leading to a buildup of excrement and bacterial growth. Therefore, on sunny days when daytime temperatures rise, farmers typically open the windbreak curtain 101 to allow air circulation. However, during sunny weather, the temperature difference between day and night is significant, with nighttime temperatures dropping. This large temperature difference causes moisture produced by the cattle's breathing to condense on the windbreak curtain 101. The next day, when farmers roll up the windbreak curtain 101, the moisture easily freezes upon contact with the cold outside air, making it difficult to open the curtain at night. Therefore, it is necessary to clean the condensed moisture from the windbreak curtain 101. To remove the ice, farmers must first start the motor 202 before opening the windbreak curtain 101. The motor 202 drives the first bevel gear 203 to rotate, which in turn drives the second bevel gear 204 to rotate, which in turn drives the second fixed roller 205, snowplow 206, and patting roller to rotate. At this point, viewed from left to right, the motor 202 drives the second fixed roller 205 to rotate, which in turn pats the windbreak curtain 101, thus removing thicker ice layers. The snow removal process involves removing moisture from the inner layer of the windproof curtain 101 by moving the snow removal plate 206 downwards. When the snow removal plate 206 scrapes the windproof curtain 101, the water removal block 208 will first come into contact with the windproof curtain 101 and scrape away the moisture from the inner layer of the windproof curtain 101 through the curved water removal block 208, thereby improving the scraping effect. In addition, the contact surface between the water removal block 208 and the windproof curtain 101 is chamfered to prevent the curved water removal block 208 from scratching the windproof curtain 101.

[0058] To ensure the insulation effect of the windproof curtain 101, the length of the windproof curtain 101 is greater than the height of the fixed frame 2, to prevent gaps from forming on the lower side of the windproof curtain 101 when it is slightly blown up by the wind. Meanwhile, the excess portion of the lower side of the windproof curtain 101 is hidden inside the cowshed 1. Therefore, after the dewatering block 208 removes water from the windproof curtain 101, most of the moisture will fall downwards from the inner layer of the windproof curtain 101 to the excess portion on the lower side. Therefore, when the second fixed roller 205 moves down to the lowest point, at this time... Figure 10 As shown: Taking a view from right to left as a reference, when the second fixed roller 205 and the dewatering block 208 rotate counterclockwise, the dewatering block 208 will press and contact the windproof curtain 101. Through the curved dewatering block 208, the water vapor flowing to the lower side of the windproof curtain 101 will be pushed into the drainage chamber 1002, and the water vapor will be discharged from the drainage chamber 1002. At the same time, when the dewatering block 208 contacts the lower side of the windproof curtain 101, it can also pull the windproof curtain 101 downward, improving the fixing effect of the lower side of the windproof curtain 101.

[0059] Based on the above working principle, we can see that the present invention has the following effects:

[0060] The motor 202 drives the first bevel gear 203 and the second bevel gear 204 to rotate, which in turn drives the second fixed roller 205 and the patting plate 207 to rotate, thereby patting the windproof curtain 101. When the snow removal plate 206 contacts the windproof curtain 101, the water removal block 208 will first contact the windproof curtain 101 and scrape off the water vapor on the windproof curtain 101 through the curved water removal block 208.

[0061] When the second fixed roller 205 moves to the bottom, the motor 202 drives the second fixed roller 205 and the snow removal plate 206 to rotate; the water removal block 208 will press against the windproof curtain 101, and then the water vapor flowing to the bottom of the windproof curtain 101 will be scraped into the drainage chamber 1002 and discharged through the curved water removal block 208.

[0062] In addition to the above-mentioned technical effects, the present invention also has the following advantages:

[0063] The water removal block 208 is designed in a curved shape to improve the water vapor removal effect of the water removal block 208. In addition, the contact surface between the water removal block 208 and the windproof curtain 101 is chamfered to prevent the curved water removal block 208 from scratching the windproof curtain 101.

[0064] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of the invention. Therefore, the scope of the invention should be limited only by the appended claims.

Claims

1. A cold-proof cattle shed with heat preservation function, comprising a cattle shed (1); characterized in that, It also includes a fixed frame (2), a guide plate (3), a windproof curtain (101), a baffle (105), a first fixed roller (106), a second fixed roller (205), a snowplow (206), and a quick-release assembly; the cattle shed (1) is fixedly connected to several fixed frames (2); each fixed frame (2) is fixedly connected to a guide plate (3); the guide plate (3) is connected to the roof of the cattle shed (1); each fixed frame (2) is fixedly connected to a first fixed roller (106); the first fixed roller (106) is connected to several quick-release components, which are used to connect the windproof curtain (101) to the first fixed rod; each guide plate (3) is fixedly connected to a baffle (105); the first fixed roller (106) is located between the corresponding baffle (105) and the cattle shed (1); each fixed frame (2) is connected to a sliding component; a second fixed roller (205) is connected to the sliding component; and a snowplow (206) is fixedly connected to each second fixed roller (205).

2. A cold-proof cattle shed with heat preservation function according to claim 1, characterized in that, The windproof curtain (101) is made of waterproof canvas.

3. A cold-proof cattle shed with heat preservation function according to claim 1, characterized in that, The quick-release assembly includes a sliding ring (107) and a retaining ring (108); several sliding rings (107) are slidably connected to each first fixed roller (106); several through holes are opened on the upper side of the windproof curtain (101); a retaining ring (108) is fixedly connected to each through hole; a rotating block (10801) is rotatably connected to each retaining ring (108) through a torsion spring; each retaining ring (108) is connected to the corresponding sliding ring (107); a limiting roller (10601) is fixedly connected to the right side of each first fixed roller (106), and the limiting roller (10601) is located inside the right side of the fixed frame (2); the rightmost sliding ring (107) on each first fixed roller (106) is located to the right of the corresponding limiting roller (10601).

4. A cold-proof cattle shed with heat preservation function according to claim 1, characterized in that, It also includes fixing blocks (103) and fixing pins (104); each windproof curtain (101) is fixedly connected to several fixing blocks (103) on the lower part of the opposite side of the cattle shed (1); several fixing grooves are chiseled at the bottom of the cattle shed (1); each fixing groove is slidably connected to a fixing pin (104), and each fixing block (103) is fixed by a fixing pin (104).

5. A cold-proof cattle shed with heat preservation function according to claim 4, characterized in that, It also includes a pressure block (109); a pressure block (109) is fixedly attached to the upper side of each windproof curtain (101).

6. A cold-proof cattle shed with heat preservation function according to claim 1, characterized in that, It also includes a connecting block (201), a motor (202), a first bevel gear (203), and a second bevel gear (204); the electric slider on the sliding component of each fixed frame (2) is fixedly connected to the connecting block (201); the motor (202) is fixedly connected to the lower side of each connecting block (201); the output end of each motor (202) is fixedly connected to the first bevel gear (203); the first bevel gear (203) is rotatably connected to the connecting block (201); the left and right sides of each second fixed roller (205) are fixedly connected to the second bevel gear (204); each second bevel gear (204) meshes with the corresponding first bevel gear (203); each second fixed roller (205) is rotatably connected to the corresponding connecting block (201).

7. A cold-proof cattle shed with heat preservation function according to claim 5, characterized in that, The length of the windproof curtain (101) is greater than the height of the fixed frame (2).

8. A cold-proof cattle shed with heat preservation function according to claim 6, characterized in that, It also includes a slapping roller; several slapping rollers are also fixedly attached to the second fixed roller (205).

9. A cold-proof cattle shed with heat preservation function according to claim 6, characterized in that, It also includes a water removal block (208); several water removal blocks (208) are fixed to the side of each snowplow (206) that contacts the windproof curtain (101); a drainage cavity (1002) is provided on the lower side of the cattle shed (1).

10. A cold-proof cattle shed with heat preservation function according to claim 9, characterized in that, The water removal block (208) is set in an arc shape, and the contact surface between the water removal block (208) and the windproof curtain (101) is chamfered.

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