A shallow water area fence for preventing young swans from drowning

Abstract

The utility model provides a kind of young swan anti-drowning shallow water area guardrail, it is related to shallow water area guardrail field, and it includes: front vertical rod and rear vertical rod, front door plate is equipped between the front vertical rod, and the import and export are set in front door plate lower side, and sliding connection gate is equipped in the import and export inboard, and simultaneously front fixed device is installed in the front side of front door plate, rear crossbeam rod is connected between the rear vertical rod, and the rear side of rear crossbeam rod is connected with rear fixed device, and between rear vertical rod and front vertical rod are connected with side vertical rod by connecting rod at equal intervals, simultaneously the bottom of front vertical rod, side vertical rod and rear vertical rod is connected with slide bar, and the lower end of slide bar is connected with gyro wheel.The utility model has the effect that moving adjustment is carried out according to water level, and has sun protection and area limit.

Description

Technical Field

[0001] This utility model relates to the field of shallow water area guardrail technology, specifically to a shallow water area guardrail for preventing young swans from drowning. Background Technology

[0002] About half a month after hatching, juvenile swans can be released into shallow water areas. The first release should be done on a sunny morning between 7 and 8 a.m., for about half an hour each time. As they get older, the release time should be gradually extended. The shallow water area should be designed for drinking, feeding, and appropriate water adaptation activities, while the deep water area should be used for swimming and bathing. The water depth in the shallow water area should be moderate to ensure that the swans can move freely without drowning. A search revealed existing technology (publication number: CN206888602U), which describes "a shallow water area structure for a landscape lake, aiming to provide a shallow water area structure for swimming in the landscape lake. The key technical point is an anti-slip structure for the shallow water area, including a rectangular shallow water area body. The bottom of the shallow water area has an anti-slip surface that slopes from the shallow water area towards the deep water area. A staircase is provided at the junction of the shallow water area and the shore, with handrails on both sides. The staircase is embedded in the anti-slip surface, and its top surface is on the same plane as the shore surface. Protective railings are provided on both sides of the shallow water area perpendicular to the shore. A drowning prevention railing is provided at the junction of the shallow water area and the deep water area, and a deep water area entrance is located at the junction of the drowning prevention railing and the protective railing. When swimmers are swimming in the lake, the sloping anti-slip surface not only effectively prevents swimmers from slipping in the water, but the drowning prevention railing also effectively prevents swimmers from slipping from the shallow water area into the deep water area and drowning." While the shallow water structure described in the aforementioned patent documents achieves the effect of preventing drowning, its function is relatively simple, similar to existing shallow water area railings. Shallow water area railings in outdoor landscape lakes or poultry breeding lakes are generally fixed installations. After continuous rainfall, the water level rises, making the shallow water area unsafe and posing a drowning hazard to human activities or young swans. Furthermore, existing shallow water area railings used for aquaculture do not provide sun protection, restrict the activity area of ​​young swans, or have the function of being movable and adjustable according to the water level. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, a shallow water guardrail for preventing young swans from drowning is provided to solve the problems mentioned in the background.

[0004] To achieve the above objectives, a shallow water area guardrail for preventing drowning of young swans is provided, comprising: a front upright and a rear upright, a front door panel between the front uprights, an entrance / exit on the lower side of the front door panel, and a slidably connected gate on the inner side of the entrance / exit, and a front fixing device installed on the front side of the front door panel; a rear crossbeam connecting the rear uprights, and a rear fixing device connected to the rear side of the rear crossbeam; side uprights being connected at equal intervals between the rear uprights and the front uprights via connecting rods; and sliding rods connected to the bottom of the front uprights, side uprights, and rear uprights, with rollers connected to the lower end of the sliding rods.

[0005] Furthermore, the upper ends of the front and rear uprights are connected to reinforcing rods, and sunshade nets are connected between the reinforcing rods.

[0006] Furthermore, the slide rod is slidably inserted into the lower end of the front upright, side upright and rear upright, and the lower end of the slide rod is provided with a U-shaped groove, and the roller is installed in the U-shaped groove.

[0007] Furthermore, the gate is slidably inserted into the front door panel, and the upper end of the gate is rotatably connected to the top of the lifting screw of the hand-cranked screw jack through a connecting plate, and the hand-cranked screw jack is fixed to the front side wall of the front door panel.

[0008] Furthermore, the front fixing device and the rear fixing device have the same structure, and the front fixing device has two sets and the rear fixing device has three sets.

[0009] Furthermore, the rear fixing device includes a fixing block, and a hinge rod is connected to the lower end of the fixing block, and a threaded cylinder is hinged to the lower end of the hinge rod.

[0010] Furthermore, the threaded cylinder has a threaded post screwed inside, and a handle is connected to the upper end of the threaded post.

[0011] The beneficial effects of this utility model are as follows: 1. By using the front and rear fixing devices, after placing the guardrail in the shallow water area, the hinge rod is pulled open, the threaded cylinder is adjusted to a vertical position, and the handle is rotated to drive the threaded pile downwards, so that it is inserted into the mud at the bottom of the shallow water area, thus fixing the guardrail. When the water level rises, the front and rear fixing devices are removed, and then the guardrail is moved to the shore by using rollers until the water level is suitable for the activities of cygnets, including drinking and feeding, thus achieving the effect of easy adjustment according to the water level. 2. When in use, use reinforcing rods and sunshade nets to block sunlight in shallow water areas, providing sun protection for young swans under strong sunlight. At the same time, use a hand-cranked screw jack to drive the gate up, thereby opening the entrance and exit, allowing the swans to enter the enclosed area. Then, flip the hand-cranked screw jack to drive the gate down and close the entrance and exit, forcibly confining the swans to the shallow water area, preventing them from running to the shore during release time, and thus accelerating their adaptation to water activities. Attached Figure Description

[0012] Figure 1 This is a schematic side view of the overall structure of an embodiment of the present utility model.

[0013] Figure 2 This is a top view of the guardrail structure according to an embodiment of the present utility model.

[0014] Figure 3 This is a front view structural diagram of the front door panel according to an embodiment of the present utility model.

[0015] Figure 4 This is a schematic diagram of the rear fixing device structure according to an embodiment of the present utility model.

[0016] In the diagram: 1. Front upright; 2. Side upright; 3. Connecting rod; 4. Rear upright; 5. Rear fixing device; 51. Fixing block; 52. Hinge rod; 53. Handle; 54. Threaded cylinder; 55. Threaded pile; 6. Roller; 7. Front fixing device; 8. Hand-cranked screw jack; 9. Connecting plate; 10. Gate; 11. Front door panel; 12. Inlet / outlet; 13. Slide rod; 14. Reinforcing rod; 15. Sunshade net; 16. Rear crossbeam. Detailed Implementation

[0017] Reference Figures 1 to 4 As shown, this utility model provides a shallow water area guardrail for preventing drowning of young swans, including: a front upright 1 and a rear upright 4. A front door panel 11 is provided between the front uprights 1, and an inlet and outlet 12 is provided on the lower side of the front door panel 11. A sliding gate 10 is provided on the inner side of the inlet and outlet 12. A front fixing device 7 is installed on the front side of the front door panel 11. A rear crossbeam 16 is connected between the rear uprights 4, and a rear fixing device 5 is connected to the rear side of the rear crossbeam 16. Side uprights 2 are connected between the rear uprights 4 and the front uprights 1 at equal intervals through connecting rods 3. A sliding rod 13 is connected to the bottom of the front uprights 1, the side uprights 2 and the rear uprights 4, and a roller 6 is connected to the lower end of the sliding rod 13.

[0018] In this embodiment, the front upright 1, the side upright 2, and the rear upright 4 can be tilted at the bottom of the shallow water area or adjusted to a horizontal state. In either case, the upper part of the upright is a safe distance above the water surface, and the young swans will not cross this distance.

[0019] Specifically, the vertical spacing between the connecting rods 3 is set according to the volume and width of the cygnets, that is, the spacing is smaller than the volume and width of the cygnets.

[0020] Specifically, the connection between the slide bar 13 and the upright is fixed by locking bolts installed on the outer wall of the upright, making the overall height of all uprights adjustable.

[0021] Specifically, the roller 6 is made of rubber. When adjusting the roller 6, first fix the fixing device to the bottom of the shallow water area and then adjust it. Then, the roller 6 contacts the bottom of the shallow water area. At the same time, the width of the roller 6 can be appropriately increased to achieve a large area of ​​contact with the bottom of the shallow water area, thereby preventing it from sinking into the mud of the shallow water area for a long time.

[0022] like Figure 1 , Figure 2 and Figure 3 In the middle, the upper ends of the front upright 1 and the rear upright 4 are connected to the reinforcing rods 14, and the reinforcing rods 14 are connected to the sunshade net 15. The sliding rod 13 is slidably inserted into the lower end of the front upright 1, the side upright 2 and the rear upright 4, and the lower end of the sliding rod 13 is provided with a U-shaped groove, and the roller 6 is installed in the U-shaped groove. The gate plate 10 is slidably inserted into the front door panel 11, and the upper end of the gate plate 10 is rotatably connected to the top of the lifting screw of the hand-cranked screw jack 8 through the connecting plate 9. The hand-cranked screw jack 8 is fixed to the front side wall of the front door panel 11.

[0023] Specifically, the reinforcing bar 14 is designed as a cross bar structure and is inclinedly connected between the front upright 1 and the rear upright 4, thereby enhancing the overall strength of the guardrail structure.

[0024] It should be noted that the hand-cranked screw jack 8 adopts the existing hand-cranked screw jacking equipment.

[0025] like Figure 4 In the middle, the front fixing device 7 and the rear fixing device 5 have the same structure, and the front fixing device 7 has two sets, while the rear fixing device 5 has three sets. The rear fixing device 5 includes a fixing block 51, and the lower end of the fixing block 51 is connected to a hinge rod 52. The lower end of the hinge rod 52 is hinged to a threaded cylinder 54. The threaded cylinder 54 is screwed with a threaded post 55 inside, and the upper end of the threaded post 55 is connected to a handle 53.

[0026] Through the above technical solution, the five sets of fixing devices at the front and rear can be used to install and fix the guardrail as a whole in shallow water, and the swivel handle 53 and threaded post 55 involved are easy to install and disassemble.

[0027] In use, the front and rear fixing devices are used to place the fence in the shallow water area. By pulling open the hinge rod and adjusting the threaded cylinder to a vertical position, the handle is rotated to drive the threaded pile downwards, inserting it into the mud at the bottom of the shallow water area to secure the fence. When the water level rises, the front and rear fixing devices are removed, and the fence is moved towards the shore using rollers until the water level is suitable for the young swans to move around, including drinking and feeding, thus achieving the effect of easy adjustment according to the water level. In use, the reinforcing rod and sunshade net are used to block sunlight in the shallow water area, providing sun protection for the young swans in strong sunlight. At the same time, the hand-cranked screw jack can be used to drive the gate to rise, thereby opening the inlet and outlet, allowing the swans to enter the area inside the fence. Then, the hand-cranked screw jack is flipped to drive the gate downwards to close the inlet and outlet, forcibly confining the swans to the shallow water area and preventing them from running to the shore during release time, thus accelerating their adaptation to water activities.

[0028] The shallow water area guardrail for preventing drowning of young swans in this utility model can effectively solve the problems mentioned in the background technology. It realizes that, based on the existing shallow water area guardrail technology for preventing drowning of young swans, it can be moved and adjusted according to the water level, and has the effects of sun protection and area restriction.

Claims

1. A shallow water fencing for preventing drowning of juvenile swans, comprising: The front upright (1) and the rear upright (4) are characterized in that: a front door panel (11) is provided between the front upright (1), and an inlet and outlet (12) is provided on the lower side of the front door panel (11), and a sliding gate (10) is provided on the inner side of the inlet and outlet (12), and a front fixing device (7) is installed on the front side of the front door panel (11), a rear crossbeam (16) is connected between the rear upright (4), and a rear fixing device (5) is connected on the rear side of the rear crossbeam (16), and a side upright (2) is connected between the rear upright (4) and the front upright (1) through a connecting rod (3) at equal intervals, and a sliding rod (13) is connected at the bottom of the front upright (1), the side upright (2) and the rear upright (4), and a roller (6) is connected to the lower end of the sliding rod (13).

2. The shallow water guardrail for preventing drowning of juvenile swans according to claim 1, characterized in that, The upper ends of the front upright (1) and the rear upright (4) are connected to reinforcing rods (14), and sunshade nets (15) are connected between the reinforcing rods (14).

3. The shallow water guardrail for preventing drowning of juvenile swans according to claim 1, characterized in that, The slide rod (13) is slidably inserted into the lower end of the front upright (1), the side upright (2) and the rear upright (4), and the lower end of the slide rod (13) is provided with a U-shaped groove, and the roller (6) is installed in the U-shaped groove.

4. The shallow water guardrail for preventing drowning of juvenile swans according to claim 1, characterized in that, The gate (10) is slidably inserted into the front door panel (11), and the upper end of the gate (10) is rotatably connected to the top of the lifting screw of the hand-cranked screw jack (8) through the connecting plate (9), and the hand-cranked screw jack (8) is fixed to the front side wall of the front door panel (11).

5. A shallow water guardrail for preventing drowning of juvenile swans according to claim 1, characterized in that, The front fixing device (7) and the rear fixing device (5) have the same structure, and the front fixing device (7) has two sets and the rear fixing device (5) has three sets.

6. A shallow water fencing for preventing drowning of juvenile swans according to claim 1, characterized in that, The rear fixing device (5) includes a fixing block (51), and the lower end of the fixing block (51) is connected to a hinge rod (52), and the lower end of the hinge rod (52) is hinged to a threaded cylinder (54).

7. A shallow water guardrail for preventing drowning of juvenile swans according to claim 6, characterized in that, The threaded cylinder (54) has a threaded post (55) screwed inside, and a handle (53) is connected to the upper end of the threaded post (55).

Images