Ceiling structure of livestock breeding greenhouse
By using electromagnet-driven vibrating plates alternately vibrating shed films in the roof structure of the animal husbandry greenhouse to form a large angle inclined surface, the problem of physical labor consumption in traditional snow removal methods is solved, and a low-cost and efficient vibration snow removal effect is achieved.
Patent Information
- Application Number
- CN202420858303.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing livestock greenhouses have accumulated snow when it snows. The traditional snow removal method consumes a lot of physical strength and is time-consuming and labor-intensive for breeders, and lacks efficient vibration snow removal methods.
A roof structure including a vibration mechanism was designed, and the alternating vibration shed film of fixed and movable vibration plates was driven by electromagnets of No. 1 and No. 2 to form a large angle inclined surface, and the alternating current drive was achieved by combining the walking frame and the inverter to reduce the Electromagnet laying to reduce costs.
It achieves low-cost and efficient vibration snow removal effect, reduces physical energy consumption during snow removal, and improves usage flexibility.
Smart Images
Figure CN222148574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of animal husbandry greenhouses, in particular to a roof structure of an animal husbandry greenhouse. Background Art
[0002] A livestock breeding greenhouse is a facility used to provide a suitable environment for breeding animals. Usually, the roof of a livestock breeding greenhouse is composed of a greenhouse film and a shed frame. The upper part of the shed frame is bent into an arc shape, and the greenhouse film is fixedly sleeved on the outside of the shed frame to form an arc-shaped roof structure.
[0003] In snowy weather, snow will accumulate on the roof, increasing the load on the roof. The traditional way to remove snow from the roof of a livestock breeding greenhouse is usually for breeders to hold a long pole and use the long pole to lift the roof back and forth, tilt the lifted area, and vibrate the snow to make it slide off the roof. However, this operation method requires more physical strength from the breeders, and the process of clearing snow from the entire roof is time-consuming and laborious. Utility Model Content
[0004] In view of the shortcomings of the existing livestock breeding greenhouse roof during use raised in the background technology, the utility model provides a roof structure of a livestock breeding greenhouse, which has the advantages of vibration snow removal and low cost, and solves the technical problems raised in the above background technology.
[0005] The utility model provides the following technical solution: a roof structure of a livestock breeding greenhouse, comprising a shed frame, a shed film is fixedly sleeved on the outer side of the shed frame, a vibration mechanism for providing support is arranged near the upper end of the shed frame, the number of the vibration mechanisms is set to be several, and a fixed vibration plate for cooperating with the vibration mechanism to drive the shed film to vibrate is arranged near the upper end of the shed frame.
[0006] The upper end of the shelf is provided with a No. 1 electromagnet cooperating with the vibration mechanism, and the upper end of the shelf is provided with a No. 2 electromagnet cooperating with the vibration mechanism. The No. 1 electromagnet and the No. 2 electromagnet are both used to connect the alternating current after frequency conversion.
[0007] Preferably, the vibration mechanism includes a vibration seat, the vibration seat is fixedly connected to the connecting rod, a magnetic plate is slidably arranged inside the vibration seat, a magnet is arranged inside the magnetic plate, and a sliding rod is fixedly connected to the upper end of the magnetic plate.
[0008] Preferably, the vibration direction of the symmetry axis of the vibration mechanism is parallel to the direction of the normal line of the greenhouse film curved surface at the location, and the upper and lower ends of the magnetic plate are fixedly connected with buffer springs.
[0009] Preferably, the frame is provided with a movable vibration plate at the upper end for cooperating with the vibration mechanism to drive the greenhouse film to vibrate, the fixed vibration plate is fixedly connected to the greenhouse film at one end close to the greenhouse film, and the fixed vibration plate and the movable vibration plate are both fixedly connected to the sliding rod.
[0010] The No. 1 electromagnet cooperates with the magnetic plate corresponding to the fixed vibration plate, and the No. 2 electromagnet cooperates with the magnetic plate corresponding to the movable vibration plate. The magnetic pole direction of the No. 2 electromagnet is opposite to the magnetic pole direction of the No. 1 electromagnet. The distance between the matched fixed vibration plate and the movable vibration plate is close enough, and the height of the fixed vibration plate is lower than the height of the movable vibration plate.
[0011] Preferably, a connecting rod for fixing the vibration mechanism is provided at the arc section of the scaffolding, one end of the connecting rod is fixedly connected to the vibration mechanism, and the other end of the connecting rod is fixedly connected to the scaffolding.
[0012] Preferably, the upper end of the scaffolding is fixedly connected to a walking track, a walking frame is provided on the walking track, the upper end of the walking frame is fixedly connected to a motor, a driving wheel is fixedly sleeved on the output end of the motor, a transmission shaft is rotatably provided on the walking frame, a driven wheel matching the driving wheel is fixedly sleeved on the outer side of the transmission shaft; the driving wheel is connected to the driven wheel through a transmission belt.
[0013] Both sides of the walking frame are rotatably provided with walking wheels that cooperate with the walking tracks, the number of the walking wheels is at least four, the two ends of the transmission shaft are fixedly connected to the walking wheels, the upper end of the walking frame is fixedly provided with a frequency converter that cooperates with the No. 1 electromagnet and the No. 2 electromagnet, the upper end of the walking frame is fixedly connected with a support plate, and the No. 1 electromagnet and the No. 2 electromagnet are both fixedly provided on the support plate.
[0014] Preferably, the scaffold is fixedly connected to a conductive rail at the upper end, the first electromagnet and the second electromagnet are both electrically connected to the frequency converter, and the frequency converter and the motor are both electrically connected to the conductive rail via a busbar.
[0015] The utility model has the following beneficial effects:
[0016] 1. After the utility model connects the alternating current after the frequency conversion through the No. 1 electromagnet and the No. 2 electromagnet, the magnetic plate and the magnetic plate interact to form an alternating attractive force and repulsive force, thereby driving the fixed vibration plate and the movable vibration plate to alternately drive the greenhouse film to vibrate, so that the snow on the greenhouse film is vibrated and slides off. At the same time, the vibration directions of the fixed vibration plate and the movable vibration plate are opposite, and the fixed vibration plate is connected to the greenhouse film, so that when the movable vibration plate pushes the bulging greenhouse film, the bulging edge simultaneously retracts to the inside of the greenhouse, forming a large-angle inclined surface, thereby improving the effect of vibration snow removal.
[0017] 2. The utility model drives the No. 1 electromagnet and the No. 2 electromagnet to move by moving the traveling frame on the traveling track, so that the No. 1 electromagnet and the No. 2 electromagnet move back and forth and interact with each vibration mechanism. It is not necessary to lay electromagnets at all vibration structures, thus saving the cost of the roof structure. At the same time, the traveling frame is set on the track and can be removed in weather other than snowing, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 For this utility model Figure 2 The structural diagram of the scaffolding in FIG.
[0020] Figure 3 This is a schematic diagram of the snow removal structure of the utility model;
[0021] Figure 4 For this utility model Figure 3 Schematic diagram of some structures in ;
[0022] Figure 5 For this utility model Figure 3 The structural diagram of the vibration mechanism in FIG.
[0023] Figure 6 For this utility model Figure 3 Structural cross-section diagram of the movable vibration plate in the figure;
[0024] Figure 7 This is a structural cross-sectional view of the utility model where the vibration plate is fixed.
[0025] In the figure: 1. Scaffolding; 2. Shed film; 3. Traveling frame; 4. Traveling track; 5. Vibrating mechanism; 501. Vibrating seat; 502. Magnetic plate; 503. Sliding rod; 6. Fixed vibration plate; 7. Movable vibration plate; 8. No. 1 electromagnet; 9. No. 2 electromagnet; 10. Support plate; 11. Connecting rod; 12. Motor; 13. Driving wheel; 14. Transmission shaft; 15. Driven wheel; 16. Traveling wheel; 17. Conductive rail; 18. Buffer spring; 19. Frequency converter. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-Figure 4 , Figure 5 and Figure 7 A roof structure of a livestock breeding greenhouse includes a shed 1, a shed film 2 is fixedly sleeved on the outside of the shed 1, a vibration mechanism 5 for providing support is arranged at the upper end of the shed 1, the number of the vibration mechanisms 5 is set to be several, a connecting rod 11 for fixing the vibration mechanism 5 is arranged at the arc section of the shed 1, one end of the connecting rod 11 is fixedly connected to the vibration mechanism 5, and the other end of the connecting rod 11 is fixedly connected to the shed 1, the vibration mechanism 5 is located on the inner side of the shed film 2, and a fixed vibration plate 6 for cooperating with the vibration mechanism 5 to drive the shed film 2 to vibrate is arranged at the upper end of the shed 1, the vibration direction of the symmetry axis of the vibration mechanism 5 is parallel to the direction of the normal line of the curved surface of the shed film 2 at the position, and the fixed vibration plate 6 is fixedly connected to the shed film 2 at one end close to the shed film 2, the vibration mechanism 5 includes a vibration seat 501, the vibration seat 501 is fixedly connected to the connecting rod 11, and a magnetic plate 502 is slidably arranged on the inner side of the vibration seat 501.
[0028] A magnet is arranged inside the magnetic plate 502, and the magnetic force exerted on the magnet drives the magnetic plate 502 to vibrate. A sliding rod 503 is fixedly connected to the upper end of the magnetic plate 502. The sliding rod 503 is slidably sleeved with the vibration seat 501. The vibration seat 501 provides a guide for the sliding of the sliding rod 503. One end of the sliding rod 503 extends out of the vibration seat 501. The end of the sliding rod 503 located outside the vibration seat 501 is fixedly connected to the fixed vibration plate 6. A No. 1 electromagnet 8 that cooperates with the vibration mechanism 5 is arranged near the upper end of the scaffold 1. The No. 1 electromagnet Iron 8 is used to connect the alternating current after frequency conversion and cooperate with the magnetic plate 502 corresponding to the fixed vibration plate 6. The magnetic pole of electromagnet No. 1 8 changes repeatedly, and the force between electromagnet No. 1 8 and the magnetic plate 502 changes repeatedly between attraction and repulsion, thereby driving the sliding rod 503 to move back and forth. The sliding rod 503 drives the fixed vibration plate 6 to vibrate the greenhouse film 2, and shakes off the snow on the greenhouse film 2. The upper and lower ends of the magnetic plate 502 are fixedly connected with buffer springs 18 to provide buffering for the magnetic plate 502.
[0029] See also Figure 1 , Figure 3-Figure 7 A movable vibration plate 7 is arranged at the upper end of the shed 1 for cooperating with the vibration mechanism 5 to drive the shed film 2 to vibrate. The movable vibration plate 7 is fixedly connected to the sliding rod 503. A No. 2 electromagnet 9 cooperating with the vibration mechanism 5 is arranged at the upper end of the shed 1. The No. 2 electromagnet 9 is used to pass the alternating current after frequency conversion and cooperate with the magnetic plate 502 corresponding to the movable vibration plate 7. The magnetic pole direction of the No. 2 electromagnet 9 is opposite to the magnetic pole direction of the No. 1 electromagnet 8.
[0030] After the No. 1 electromagnet 8 and the No. 2 electromagnet 9 are simultaneously connected to the frequency-converted alternating current, the No. 1 electromagnet 8 drives the greenhouse film 2 to shrink into the greenhouse through the magnetic plate 502, the sliding rod 503 and the fixed vibration plate 6. The No. 2 electromagnet 9 and the magnetic plate 502 act to move the movable vibration plate 7 to the outside of the greenhouse. After the movable vibration plate 7 contacts the greenhouse film 2, it pushes the greenhouse film 2 to continue to vibrate out of the greenhouse. The fixed vibration plate 6 cooperates with the movable vibration plate 7. The distance between the coordinated fixed vibration plate 6 and the movable vibration plate 7 is close enough, and the height of the fixed vibration plate 6 is lower than the movable vibration plate 7, so that the retracted part of the greenhouse film 2 and the bulging part form an inclined surface with a large inclination angle, which makes it easier for the accumulated snow to slide off by vibration, thereby improving the vibration effect of clearing the snow from the greenhouse film 2.
[0031] See also Figure 1-Figure 4 A walking track 4 is fixedly connected to the upper end of the scaffolding 1, and a walking frame 3 is arranged on the walking track 4. A motor 12 is fixedly connected to the upper end of the walking frame 3. A driving wheel 13 is fixedly sleeved on the output end of the motor 12. A transmission shaft 14 is rotatably arranged on the walking frame 3. A driven wheel 15 matching the driving wheel 13 is fixedly sleeved on the outer side of the transmission shaft 14. The driving wheel 13 is connected to the driven wheel 15 through a transmission belt. Walking wheels 16 matching the walking track 4 are rotatably arranged on both sides of the walking frame 3. The number of the walking wheels 16 is at least four, which is used to provide support and drive the walking frame 3 to move. Both ends of the transmission shaft 14 are fixedly sleeved with the walking wheels 16.
[0032] The rotation of the motor 12 drives the driving wheel 13 to rotate, the driving wheel 13 drives the driven wheel 15 to rotate, the driven wheel 15 drives the transmission shaft 14 to rotate, and then drives the walking wheel 16 to rotate, so that the walking frame 3 moves on the walking track 4, and the upper end of the walking frame 3 is fixedly provided with a frequency converter 19 that cooperates with the No. 1 electromagnet 8 and the No. 2 electromagnet 9, and the upper end of the walking frame 3 is fixedly connected with a support plate 10 that cooperates with the No. 1 electromagnet 8 and the No. 2 electromagnet 9. The No. 1 electromagnet 8 and the No. 2 electromagnet 9 are both fixedly arranged on the support plate 10, and the total number of the No. 1 electromagnet 8 and the No. 2 electromagnet 9 is adapted to the number of the vibration mechanism 5 between the two arc frames in the scaffolding 1.
[0033] The walking frame 3 drives the support plate 10 to move and then drives the No. 1 electromagnet 8 and the No. 2 electromagnet 9 to move. When the positions of the No. 1 electromagnet 8 and the No. 2 electromagnet 9 correspond to the vibration mechanism 5, the No. 1 electromagnet 8, the No. 2 electromagnet 9, the vibration mechanism 5, the fixed vibration plate 6, and the movable vibration plate 7 cooperate to vibrate the greenhouse film 2 to clean the snow. The shed 1 is fixedly connected to the upper end with a conductive rail 17. The No. 1 electromagnet 8 and the No. 2 electromagnet 9 are both electrically connected to the frequency converter 19. The frequency converter 19 and the motor 12 are both electrically connected to the conductive rail 17 through the busbar. The conductive rail 17 is used to provide power. The frequency conversion parameters of the frequency converter 19 can be temporarily adjusted by the operator according to the actual situation and needs. The alternating frequency, such as adjusting 5Hz, 10Hz, etc.
[0034] The method of use (working principle) of the present invention is as follows:
[0035] The motor 12 is started to drive the walking frame 3 to move back and forth on the walking track 4. When the walking frame 3 moves to the position of the No. 1 electromagnet 8 and the No. 2 electromagnet 9 corresponding to the vibration mechanism 5, the No. 1 electromagnet 8 and the No. 2 electromagnet 9 respectively drive the magnetic plate 502 to move back and forth, and then respectively drive the fixed vibration plate 6 and the movable vibration plate 7 to move back and forth. While ensuring the vibration snow removal function, the driving structure does not need to be laid on all the vibration structures, reducing the required driving structure and thus reducing the cost of the roof structure. The fixed vibration plate 6 and the movable vibration plate 7 have opposite movement directions at the same time. The fixed vibration plate 6 is fixedly connected to the greenhouse film 2. When the movable vibration plate 7 pushes the greenhouse film 2 to bulge, the fixed vibration plate 6 drives the greenhouse film 2 to contract, forming a large-angle inclined surface, thereby improving the effect of vibration snow removal.
Claims
1. A roof structure for a livestock breeding shed, comprising a shed frame (1), a shed film (2) being fixedly sleeved on the outer side of the shed frame (1), characterized in that: The shed (1) is provided with a vibration mechanism (5) for providing support at the upper end, the number of the vibration mechanisms (5) is set to be several, and the shed (1) is provided with a fixed vibration plate (6) at the upper end for cooperating with the vibration mechanism (5) to drive the shed film (2) to vibrate; A first electromagnet (8) cooperating with a vibration mechanism (5) is arranged near the upper end of the shelf (1), and a second electromagnet (9) cooperating with the vibration mechanism (5) is arranged at the upper end of the shelf (1). Both the first electromagnet (8) and the second electromagnet (9) are used to connect the alternating current after frequency conversion.
2. The roof structure of a livestock breeding shed according to claim 1, characterized in that: The vibration mechanism (5) comprises a vibration seat (501), wherein the vibration seat (501) is fixedly connected to the connecting rod (11), a magnetic plate (502) is slidably arranged inside the vibration seat (501), a magnet is arranged inside the magnetic plate (502), and a sliding rod (503) is fixedly connected to the upper end of the magnetic plate (502).
3. The roof structure of a livestock breeding shed according to claim 2, characterized in that: The vibration direction of the symmetry axis of the vibration mechanism (5) is parallel to the direction of the normal line of the curved surface of the greenhouse film (2) at the location, and the upper and lower ends of the magnetic plate (502) are fixedly connected with buffer springs (18).
4. The roof structure of a livestock breeding shed according to claim 2, characterized in that: The shed frame (1) is provided with a movable vibration plate (7) at the upper end thereof for cooperating with the vibration mechanism (5) to drive the shed film (2) to vibrate; one end of the fixed vibration plate (6) close to the shed film (2) is fixedly connected to the shed film (2); and both the fixed vibration plate (6) and the movable vibration plate (7) are fixedly connected to the sliding rod (503); The first electromagnet (8) cooperates with the magnetic plate (502) corresponding to the fixed vibration plate (6), and the second electromagnet (9) cooperates with the magnetic plate (502) corresponding to the movable vibration plate (7). The magnetic pole direction of the second electromagnet (9) is opposite to the magnetic pole direction of the first electromagnet (8). The distance between the matched fixed vibration plate (6) and the matched movable vibration plate (7) is sufficiently close, and the height of the fixed vibration plate (6) is lower than the height of the movable vibration plate (7).
5. The roof structure of a livestock breeding shed according to claim 1, characterized in that: A connecting rod (11) for fixing the vibration mechanism (5) is provided at the arc section of the scaffold (1); one end of the connecting rod (11) is fixedly connected to the vibration mechanism (5), and the other end of the connecting rod (11) is fixedly connected to the scaffold (1).
6. The roof structure of a livestock breeding shed according to claim 1, characterized in that: The upper end of the scaffold (1) is fixedly connected to a walking track (4), a walking frame (3) is arranged on the walking track (4), the upper end of the walking frame (3) is fixedly connected to a motor (12), an output end of the motor (12) is fixedly sleeved with a driving wheel (13), a transmission shaft (14) is rotatably arranged on the walking frame (3), a driven wheel (15) matching the driving wheel (13) is fixedly sleeved on the outer side of the transmission shaft (14); the driving wheel (13) is transmission-connected to the driven wheel (15) via a transmission belt; Both sides of the walking frame (3) are rotatably provided with walking wheels (16) that cooperate with the walking track (4), the number of the walking wheels (16) is at least four, the two ends of the transmission shaft (14) are fixedly sleeved with the walking wheels (16), the upper end of the walking frame (3) is fixedly provided with a frequency converter (19) that cooperates with the first electromagnet (8) and the second electromagnet (9), the upper end of the walking frame (3) is fixedly connected with a support plate (10), and the first electromagnet (8) and the second electromagnet (9) are both fixedly provided on the support plate (10).
7. The roof structure of a livestock breeding shed according to claim 6, characterized in that: The shelf (1) is fixedly connected to a conductive rail (17) at the upper end, the first electromagnet (8) and the second electromagnet (9) are both electrically connected to a frequency converter (19), and the frequency converter (19) and the motor (12) are both electrically connected to the conductive rail (17) via a busbar.