Hog house illumination adjusting device convenient to operate
By installing winding components and anti-drop components at both ends of the pig house, flexible adjustment of the blackout cloth is achieved, solving the problem of complex and unstable lighting adjustment in traditional pig houses and improving the flexibility and safety of lighting control.
Patent Information
- Application Number
- CN202422552265.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Traditional pig houses lack the ability to flexibly adjust lighting, and existing shading equipment is complex to operate and easily damaged, unable to meet actual breeding needs and posing a safety hazard.
The pig house light adjustment device is designed to be easy to operate. It uses two winding components to install the blackout cloth and the pull rope respectively. Combined with the anti-drop component, the blackout cloth can be flexibly adjusted and fixed through the drive motor and hydraulic cylinder to ensure stability.
It realizes the flexible adjustment of lighting in the pig house, improves the light utilization rate and the stability of the device, avoids the blackout cloth and pull rope from falling off, and improves the convenience and safety of operation.
Smart Images

Figure CN223310423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pig breeding, in particular to a light adjustment device for a pig house which is easy to operate. Background Art
[0002] In the field of pig farming technology, lighting is a crucial factor influencing pig growth and health. Proper lighting conditions can boost pig metabolism, improve immunity, and enhance production performance. However, traditional pig house designs often lack the ability to flexibly adjust lighting conditions based on the needs of pigs at different growth stages or changes in the external environment.
[0003] Although some piggeries are currently equipped with fixed shading devices, these devices often lack convenient adjustment of the shading level and are complex to operate, failing to meet the flexible demands of actual farming practices. Furthermore, existing shading devices are prone to falling off and becoming damaged during use, causing inconvenience and safety hazards to farming operations. To address this issue, we propose an easy-to-use piggery light adjustment device. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a pig house light adjustment device that is easy to operate.
[0005] The technical solution of the utility model is:
[0006] An easy-to-operate pig house lighting adjustment device includes two winding assemblies, which are respectively installed at the two ends of the pig house. One of the winding assemblies is installed with a blackout cloth, and the other winding assembly is installed with at least three pull ropes. The blackout cloth is fixed with connecting blocks with the same number of pull ropes on the side close to the movable end, and several connecting blocks are fixedly connected to several pull ropes respectively. A reflective cloth is fixedly installed on the lower surface of the blackout cloth. At least two anti-drop assemblies are provided between the two winding assemblies. The anti-drop assembly includes a strip frame, and the blackout cloth and the pull ropes both pass through the strip frame.
[0007] As a preferred technical solution, the winding assembly includes a top plate located at the top, two side plates symmetrically fixedly connected below the top plate, a rotating shaft is rotatably installed between the two side plates through a bearing, and a driving motor is fixedly installed on one of the side plates, and the output shaft of the driving motor is coaxially fixed with the rotating shaft.
[0008] As a preferred technical solution, the end of the blackout cloth away from the pull rope is fixedly connected to the rotating shaft of one of the winding assemblies, and the end of the pull rope away from the blackout cloth is fixedly connected to the rotating shaft of the other winding assembly.
[0009] As a preferred technical solution, a plurality of partitions are fixed on the circumferential outer wall of the rotating shaft of the winding assembly for winding and unwinding the pull rope, and the pull rope is wound between two adjacent partitions.
[0010] As a preferred technical solution, a plurality of fixing holes are symmetrically provided on the top plate.
[0011] As a preferred technical solution, the anti-drop assembly further includes two hydraulic cylinders symmetrically arranged on the top of the strip frame, and the strip frame is fixedly connected to the piston rods of the two hydraulic cylinders.
[0012] As a preferred technical solution, the top of each hydraulic cylinder is fixedly connected to a fixing plate, and a plurality of fixing holes are opened on the fixing plate.
[0013] As a preferred technical solution, the length of the blackout cloth is equal to the distance between the two winding assemblies.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] This utility model utilizes two reel assemblies, one mounted at each end of the piggery. One reel assembly is fitted with a blackout cloth, and the other with a drawstring. This design allows the blackout cloth to be flexibly adjusted via the reel assemblies, enabling controlled lighting within the piggery. Reflective fabric fixed to the underside of the blackout cloth further enhances the lighting effect within the piggery and improves light utilization. Furthermore, a drop-proof assembly prevents the blackout cloth and drawstring from falling off during use, improving the stability and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic structural diagram of the winding assembly in the present invention;
[0018] Figure 3 This is a schematic structural diagram of the lower surface of the blackout cloth in the present invention;
[0019] Figure 4 It is a structural schematic diagram of the anti-drop component in the utility model.
[0020] The meaning of each number in the figure is:
[0021] 1. Winding assembly; 10. Side panels; 11. Top panel; 12. Rotating shaft; 13. Bearing; 14. Drive motor; 15. Partition; 2. Shading cloth; 20. Connecting block; 21. Reflective cloth; 3. Anti-drop assembly; 30. Bar frame; 31. Hydraulic cylinder; 32. Fixed plate; 4. Pull rope. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figures 1-4 , the utility model provides a technical solution:
[0024] An easy-to-operate pig house light adjustment device includes two reel assemblies 1, which are installed at both ends of the pig house. One of the reel assemblies 1 is installed with a blackout cloth 2, and the other reel assemblies 1 are installed with at least three pull ropes 4. The blackout cloth 2 is fixed with a connecting block 20 with the same number of pull ropes 4 on the side near the movable end, and several connecting blocks 20 are respectively fixedly connected to several pull ropes 4. A reflective cloth 21 is fixedly installed on the lower surface of the blackout cloth 2. At least two anti-drop assemblies 3 are provided between the two reel assemblies 1. The anti-drop assemblies 3 include a bar frame 30, and the blackout cloth 2 and the pull ropes 4 both pass through the bar frame 30. The two reel assemblies 1 are installed at both ends of the pig house, one of which is installed with a blackout cloth 2 and the other with a pull rope 4. This design allows the blackout cloth 2 to be flexibly adjusted through the reel assemblies 1, thereby achieving light control in the pig house. The reflective fabric 21 fixed to the lower surface of the shade cloth 2 can further enhance the lighting effect inside the piggery and improve the light utilization rate. In addition, the anti-drop component 3 ensures that the shade cloth 2 and the pull rope 4 will not fall off during use, improving the stability and safety of the device.
[0025] As a preferred embodiment of this embodiment, the winding assembly 1 includes a top plate 11 at the top, with two side plates 10 symmetrically fixedly connected below the top plate 11. A rotating shaft 12 is rotatably mounted between the two side plates 10 via a bearing 13, and a drive motor 14 is fixedly mounted on one of the side plates 10, with the output shaft of the drive motor 14 coaxially fixed with the rotating shaft 12. The structure of the winding assembly 1 is described in detail, including components such as the top plate 11, the side plates 10, the rotating shaft 12, and the drive motor 14. This design enables the winding assembly 1 to stably and efficiently control the retraction and extension of the shade cloth 2 and the pull rope 4, thereby achieving precise adjustment of the lighting in the pig house.
[0026] As a preferred embodiment of this embodiment, the end of the shade cloth 2 away from the pull cord 4 is fixedly connected to the rotating shaft 12 of one of the reeling assemblies 1, and the end of the pull cord 4 away from the shade cloth 2 is fixedly connected to the rotating shaft 12 of the other reeling assembly 1. This further clarifies the connection method between the shade cloth 2 and the pull cord 4 and the reeling assembly 1, ensuring that the shade cloth 2 and the pull cord 4 can be smoothly retracted and extended as the reel 12 rotates, thereby improving the reliability and durability of the device.
[0027] As a preferred embodiment of this embodiment, a plurality of partitions 15 are fixed to the outer circumferential wall of the rotating shaft 12 of the reel assembly 1 for reeling in and out the draw cord 4, and the draw cord 4 is reeled in between two adjacent partitions 15. By providing the partitions 15 on the rotating shaft 12 to separate the draw cords 4, the draw cords 4 are prevented from becoming entangled with each other during the reeling process, ensuring smooth reeling and unreeling of the draw cord 4 and further improving the efficiency of the device.
[0028] As a preferred embodiment of the present invention, a plurality of fixing holes are symmetrically provided on the top plate 11. The fixing holes on the top plate 11 are designed to facilitate the secure installation of the entire device in the pig house, thereby enhancing the stability of the device.
[0029] As a preferred feature of this embodiment, the anti-drop assembly 3 further includes two hydraulic cylinders 31 symmetrically positioned on top of the bar frame 30. The bar frame 30 is fixedly connected to the piston rods of the two hydraulic cylinders 31. The design of the hydraulic cylinders 31 in the anti-drop assembly 3 allows the bar frame 30 to be raised or lowered as needed, thereby better adapting to piggeries of varying heights and enhancing the flexibility and practicality of the device.
[0030] As a preferred embodiment of the present invention, a fixing plate 32 is fixedly connected to the top of each hydraulic cylinder 31 , and a plurality of fixing holes are provided on the fixing plate 32 . The fixing plate 32 is used to fix the hydraulic cylinder 31 .
[0031] As a preferred embodiment of this invention, the length of the blackout cloth 2 is equal to the distance between the two reel assemblies 1. This design ensures that the blackout cloth 2 can completely cover the distance between the two reel assemblies 1, preventing light leakage, thereby achieving comprehensive and effective control of the light in the pig house.
[0032] The easy-to-use piggery light adjustment device of the present invention is installed at both ends of the piggery via two reel assemblies 1. One reel assemblies 1 is mounted with a blackout cloth 2, and the other reel assemblies 1 are mounted with a pull rope 4. When the light intensity in the piggery needs to be adjusted, the blackout cloth 2 can be unfolded or retracted by controlling the reel assemblies 1.
[0033] Specifically, when the light intensity in the pig house needs to be reduced, the shade cloth 2 can be unfolded by operating the reel assembly 1 installed thereon, thereby blocking part or all of the light. Conversely, when the light intensity in the pig house needs to be increased, the shade cloth 2 can be retracted by operating the reel assembly 1, allowing more light to enter the pig house.
[0034] At the same time, the reflective cloth 21 fixed on the lower surface of the shade cloth 2 can further enhance the lighting effect inside the piggery. When light shines on the reflective cloth 21, the reflective cloth 21 will reflect the light into the piggery, thereby improving the light utilization rate and making the piggery brighter.
[0035] To prevent the shade cloth 2 and the pull cord 4 from falling off during use, the device also features an anti-drop assembly 3. This assembly includes a bar frame 30 and a hydraulic cylinder 31. The bar frame 30 allows the shade cloth 2 and the pull cord 4 to pass through and secure them. The hydraulic cylinder 31 adjusts the height of the bar frame 30 as needed to accommodate piggeries of varying heights.
[0036] During operation, the pull cord 4 is controlled by another reeling assembly 1. When the position or angle of the shade cloth 2 needs to be adjusted, the pull cord 4 can be retracted or released by operating the reeling assembly 1, thereby achieving precise control of the shade cloth 2.
[0037] In summary, the conveniently operated piggery light control device of the present invention utilizes two reel assemblies 1 to control the retraction and extension of the blackout cloth 2 and the pull cord 4, respectively, enabling flexible adjustment of the light intensity within the piggery. Furthermore, the provision of the reflective cloth 21 and the anti-drop assembly 3 further enhances the lighting effect and the stability and safety of the device.
[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. The easy-to-operate pig house light adjustment device is characterized by: The invention comprises two reeling assemblies (1), which are respectively installed at two ends of a pig house, one of the reeling assemblies (1) is installed with a blackout cloth (2), and the other reeling assemblies (1) are installed with at least three pull ropes (4), the blackout cloth (2) is fixed with a connecting block (20) having the same number as the pull ropes (4) on one side close to the movable end, and a plurality of connecting blocks (20) are respectively fixedly connected to a plurality of pull ropes (4), a reflective cloth (21) is fixedly installed on the lower surface of the blackout cloth (2), and at least two anti-dropping assemblies (3) are provided between the two reeling assemblies (1), and the anti-dropping assemblies (3) include a strip frame (30), and the blackout cloth (2) and the pull ropes (4) both pass through the strip frame (30).
2. The easy-to-operate pig house light adjustment device according to claim 1, characterized in that: The winding assembly (1) comprises a top plate (11) located at the top, two side plates (10) are symmetrically fixedly connected below the top plate (11), a rotating shaft (12) is rotatably mounted between the two side plates (10) via a bearing (13), and a driving motor (14) is fixedly mounted on one of the side plates (10), and the output shaft of the driving motor (14) is coaxially fixed with the rotating shaft (12).
3. The easy-to-operate pig house light adjustment device according to claim 2, characterized in that: The end of the blackout cloth (2) away from the pull rope (4) is fixedly connected to the rotating shaft (12) of one of the reeling assemblies (1), and the end of the pull rope (4) away from the blackout cloth (2) is fixedly connected to the rotating shaft (12) of the other reeling assembly (1).
4. The easy-to-operate pig house light adjustment device according to claim 3, characterized in that: A plurality of partitions (15) are fixed on the circumferential outer wall of the rotating shaft (12) of the reeling assembly (1) for reeling in and unreeling the pull rope (4), and the pull rope (4) is reeled in between two adjacent partitions (15).
5. The easy-to-operate pig house light adjustment device according to claim 4, characterized in that: A plurality of fixing holes are symmetrically provided on the top plate (11).
6. The easy-to-operate pig house light adjustment device according to claim 5, characterized in that: The anti-drop assembly (3) further comprises two hydraulic cylinders (31) symmetrically arranged on the top of the bar frame (30), and the bar frame (30) is fixedly connected to the piston rods of the two hydraulic cylinders (31).
7. The easy-to-operate pig house light adjustment device according to claim 6, characterized in that: The top of each hydraulic cylinder (31) is fixedly connected to a fixing plate (32), and a plurality of fixing holes are provided on the fixing plate (32).
8. The easy-to-operate pig house light adjustment device according to claim 7, characterized in that: The length of the blackout cloth (2) is equal to the distance between the two winding assemblies (1).