Warning line guardrail for water conservancy reservoir operation management

Abstract

The utility model belongs to the technical field of reservoir guardrails, and particularly discloses a warning line guardrail for operation management of a water conservancy reservoir, which comprises a pair of upright posts, protective guards are fixedly connected to the tops of the sides close to each other of the upright posts, a rescue rope for rescue is arranged between the upright posts, and a hook is fixedly connected to the bottom of the side wall of one upright post. One end of the rescue rope is fixedly connected with a hanging ring and hung on the hook, the side, close to the hook, of the other stand column is fixedly connected with a threaded ring, the other end of the outer wall of the rescue rope is movably sleeved with a threaded cylinder, the threaded cylinder is in threaded connection with the outer wall of the threaded ring, and limiting blocks are fixedly connected to the outer wall of the rescue rope and located on the two sides of the threaded cylinder; when a person falls into the reservoir and is far away from the reservoir, the rescue rope and the buoy can be quickly taken out by rotating the threaded barrel, and then the buoy with the extension rope is thrown beside the person falling into the reservoir, so that the person falling into the reservoir and far away from the reservoir can be quickly and effectively rescued, and the original reservoir warning cannot be damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of reservoir guardrails, and specifically relates to a warning line guardrail for operation and management of a water conservancy reservoir. Background Art

[0002] Water conservancy reservoirs are one of the widely used engineering measures for flood control. Comprehensive utilization reservoirs that can regulate and store flood water are built at appropriate locations in the upstream rivers of flood control areas. The reservoir capacity is used to intercept and store flood water, and the peak flow entering the downstream rivers is reduced, so as to achieve the purpose of reducing flood disasters. In order to prevent people from falling into the reservoir on a daily basis, warning line guardrails will be installed beside the reservoir to avoid safety accidents.

[0003] The prior art discloses a warning line guardrail for operation and management of a water conservancy reservoir with publication number CN219220008U. When a pedestrian falls into the water around the reservoir where the guardrail is installed, the people passing by can remove the rod body from between the two groups of columns by twisting the first mounting part and the second mounting part between the two groups of columns to push the movable seat to retract. A plurality of rod bodies can be connected to each other through a plurality of first mounting parts and second mounting parts to help extend the length of the rod body as a lifeline. In the event of an accident, the people can have tools for safely rescuing the person who falls into the water to avoid casualties.

[0004] Although it can be used as a rescue tool, it still has the disadvantage of movement during actual use. Since the rescue tools on the above-mentioned guardrail are connected to the guardrail frame by threaded connection and the length is fixed, for some rescue operations far away from the falling water location, multiple rescue tools need to be disassembled and assembled, which not only wastes rescue time but is also cumbersome. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a warning line guardrail for operation and management of a water conservancy reservoir.

[0006] In order to achieve the above purpose, the utility model provides a cordon guardrail for operation and management of a water conservancy reservoir, including a pair of columns, the columns are fixedly connected with a guardrail on the top of the columns close to each other, a rescue rope for rescue is arranged between the columns, a hook is fixedly connected to the bottom of the side wall of one of the columns, one end of the rescue rope is fixedly connected with a hanging ring and hung on the hook, and a threaded ring is fixedly connected to the side of the other column close to the hook, a threaded barrel is movably sleeved on the other end of the outer wall of the rescue rope, the threaded barrel is threadedly connected to the outer wall of the threaded ring, and the outer wall of the rescue rope and the two sides of the threaded barrel are fixedly connected with limited blocks;

[0007] A storage groove is provided on the other side wall of the column away from the threaded ring, and a through hole is provided on the side wall of the storage groove and at a position corresponding to the threaded ring. A through groove is provided on the through hole and the side wall of the threaded ring. A float is provided in the storage groove, and a limiting mechanism for fixing the float is provided on the storage groove. An extension rope is spirally arranged inside the float, one end of the extension rope is fixedly connected to the bottom of the float, and the other end of the extension rope passes through the opening of the float and is fixedly connected to the rescue rope.

[0008] Preferably, the limiting mechanism includes an L-shaped plate, a slide groove is provided on the top of the storage groove, the L-shaped plate is slidably connected in the slide groove, the bottom of the L-shaped plate is abutted against the outer wall of the float, and a buckle groove is provided on the front side of the L-shaped plate.

[0009] Preferably, a pair of adjustment grooves are opened inside the slide groove, and sliding blocks are slidably connected inside the adjustment grooves. The side walls of the sliding blocks are fixedly connected to the L-shaped plates, and springs are fixedly connected between the bottoms of the adjustment grooves and the sliding blocks.

[0010] Preferably, a plurality of push plates are fixedly connected to the outer wall of the threaded barrel.

[0011] Preferably, a plurality of shielding rods are fixedly connected to the bottom of the guardrail, and a plurality of side walls of the shielding rods are penetrated by rope clamping grooves.

[0012] Preferably, a limiting ball for limiting the hanging ring is fixedly connected to the top of the hook.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] When someone falls into the water in a reservoir and is at a far distance, the threaded barrel can be rotated to quickly take out the rescue rope and the buoy, and then the buoy with the extension rope can be thrown next to the person who falls into the water, so that the person who falls into the water at a far distance can be rescued quickly and effectively without damaging the original reservoir warning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance structure of the guardrail of the utility model;

[0016] Figure 2 This is a schematic diagram of the full cutaway three-dimensional structure of the rescue rope of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall appearance structure of the utility model column;

[0018] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of a column of the utility model.

[0019] In the figure: 1. column; 2. guardrail; 3. rescue rope; 4. hook; 5. threaded ring; 6. storage slot; 7. float; 8. threaded cylinder; 9. hanging ring; 10. limit block; 11. through hole; 12. through slot; 13. extension rope; 14. shielding rod; 15. rope slot; 16. limit ball; 17. L-shaped plate; 18. slide slot; 19. buckle slot; 20. adjustment slot; 21. sliding block; 22. spring; 23. push plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1-Figure 4 A cordon guardrail for operation and management of a water conservancy reservoir shown in the figure comprises a column 1, wherein a pair of columns 1 are provided, and a guardrail 2 is fixedly connected to the top of the column 1 on the side close to each other, and a rescue rope 3 for rescue is provided between the columns 1. The columns 1, the guardrail 2, the rescue rope 3 and the shielding rod 14 are combined into a complete guardrail, which can play a protective role on the side of the reservoir, wherein a hook 4 is fixedly connected to the bottom of the side wall of one of the columns 1, and one end of the rescue rope 3 is fixedly connected to a hanging ring 9 and hung on the hook 4, and a threaded ring 5 is fixedly connected to the side of the other column 1 close to the hook 4, and a threaded tube 8 is movably sleeved on the other end of the outer wall of the rescue rope 3, and the threaded tube 8 is threadedly connected to the outer wall of the threaded ring 5, and the outer wall of the rescue rope 3 and on both sides of the threaded tube 8 are fixedly connected to limit blocks 10;

[0022] A receiving groove 6 is provided on the side wall of another column 1 away from the threaded ring 5. The receiving groove 6 is provided to facilitate the storage of the buoy 7. A through hole 11 is provided on the side wall of the receiving groove 6 and at a position corresponding to the threaded ring 5. A through groove 12 is provided on the through hole 11 and the side wall of the threaded ring 5. The rescue rope 3 can be taken out conveniently by the provision of the through groove 12. A buoy 7 is provided in the receiving groove 6. A limiting mechanism for fixing the buoy 7 is provided on the receiving groove 6. An extension rope 13 is spirally provided inside the buoy 7. One end of the extension rope 13 is fixedly connected to the bottom of the buoy 7. The other end of the extension rope 13 passes through the opening of the buoy 7 and is fixedly connected to the rescue rope 3.

[0023] The limiting mechanism includes an L-shaped plate 17, a slide groove 18 is provided at the top of the storage groove 6, the L-shaped plate 17 is slidably connected in the slide groove 18, the bottom of the L-shaped plate 17 is against the outer wall of the buoy 7, a buckle groove 19 is provided on the front side of the L-shaped plate 17, a pair of adjustment grooves 20 are provided on the inner side of the slide groove 18, and a sliding block 21 is slidably connected inside the adjustment groove 20, and the side wall of the sliding block 21 is fixedly connected to the L-shaped plate 17, and a spring 22 is fixedly connected between the bottom of the adjustment groove 20 and the sliding block 21. Through the arrangement of the spring 22 and the sliding block 21, when the L-shaped plate 17 is released, the tension of the spring 22 pulls the L-shaped plate 17 downward to slide and reset;

[0024] When someone falls into the water in the reservoir and is far away, first push the push plate 23 to screw the threaded tube 8 out of the outer wall of the threaded ring 5 to release the fixation of the rescue rope 3, then take out the hanging ring 9 at the end of the rescue rope 3 from the hook 4, and then pass the other end of the rescue rope 3 through the through groove 12, and at the same time, pull the buckle groove 19 to push the L-shaped plate 17 to move upward in the slide groove 18 to release the position restriction of the buoy 7, and then take out the buoy 7 and the rescue rope 3. Finally, the rescuer grabs the hanging ring 9 with one hand and throws the buoy 7 with the extension rope 13 to the side of the drowning person with the other hand, and at the same time pulls the extension rope 13 out of the buoy 7, so that the drowning person who is far away can be rescued quickly and effectively without damaging the original reservoir warning, and after the rescue is completed, the extension rope 13 can be stuffed back into the buoy 7 for continued use, and then the reverse operation is performed to install the rescue rope 3 on the guardrail, so that the rescue equipment can be reused.

[0025] In order to facilitate the rotation of the threaded barrel 8 to quickly remove the rescue rope 3, a plurality of push plates 23 are fixedly connected to the outer wall of the threaded barrel 8. The arrangement of multiple push plates 23 facilitates pushing the threaded barrel 8, thereby facilitating the rapid unscrewing of the threaded barrel 8 out of the outer wall of the threaded ring 5, thereby improving the convenience of the device.

[0026] In order to improve the safety of the guardrail, a plurality of shielding rods 14 are fixedly connected to the bottom of the guardrail 2, and rope retaining grooves 15 are opened through the side walls of the plurality of shielding rods 14. Through the setting of the shielding rods 14, the rescue rope 3 and the guardrail 2 can be shielded, and the rescue rope 3 can be fixed through the rope retaining grooves 15.

[0027] In order to prevent the hanging ring 9 from falling off the hook 4, a limiting ball 16 for limiting the hanging ring 9 is fixedly connected to the top of the hook 4, which can limit the taut hanging ring 9 and prevent the hanging ring 9 from falling off the hook 4, thereby improving the stability of the device.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A warning line guardrail for operation and management of a water conservancy reservoir, comprising a column (1), wherein the column (1) is provided in a pair, and characterized in that: A guardrail (2) is fixedly connected to the top of one side of the column (1), and a rescue rope (3) for rescue is arranged between the columns (1). A hook (4) is fixedly connected to the bottom of the side wall of one of the columns (1), and one end of the rescue rope (3) is fixedly connected to a hanging ring (9) and is hung on the hook (4). A threaded ring (5) is fixedly connected to the side of the other column (1) close to the hook (4). A threaded barrel (8) is movably sleeved on the other end of the outer wall of the rescue rope (3), and the threaded barrel (8) is threadedly connected to the outer wall of the threaded barrel (5). The outer wall of the rescue rope (3) and the two sides of the threaded barrel (8) are fixedly connected to limit blocks (10); A receiving groove (6) is provided on the side wall of another column (1) away from the threaded ring (5), a through hole (11) is provided on the side wall of the receiving groove (6) and at a position corresponding to the threaded ring (5), and a through groove (12) is provided on both the through hole (11) and the side wall of the threaded ring (5). A float (7) is provided in the receiving groove (6), and a limiting mechanism for fixing the float (7) is provided on the receiving groove (6). An extension rope (13) is spirally arranged inside the float (7), one end of the extension rope (13) is fixedly connected to the bottom of the float (7), and the other end of the extension rope (13) passes through the opening of the float (7) and is fixedly connected to the rescue rope (3).

2. The warning line guardrail for operation and management of a water conservancy reservoir according to claim 1, characterized in that: The limiting mechanism comprises an L-shaped plate (17), a slide groove (18) is provided on the top of the storage groove (6), the L-shaped plate (17) is slidably connected in the slide groove (18), the bottom of the L-shaped plate (17) is abutted against the outer wall of the buoy (7), and a buckle groove (19) is provided on the front side of the L-shaped plate (17).

3. The warning line guardrail for operation and management of a water conservancy reservoir according to claim 2 is characterized by: A pair of adjustment grooves (20) are provided inside the slide groove (18), and a sliding block (21) is slidably connected inside the adjustment groove (20). The side wall of the sliding block (21) is fixedly connected to the L-shaped plate (17), and a spring (22) is fixedly connected between the bottom of the adjustment groove (20) and the sliding block (21).

4. The warning line guardrail for operation and management of a water conservancy reservoir according to claim 1, characterized in that: A plurality of push plates (23) are fixedly connected to the outer wall of the threaded cylinder (8).

5. The warning line guardrail for operation and management of a water conservancy reservoir according to claim 1, characterized in that: A plurality of shielding rods (14) are fixedly connected to the bottom of the guardrail (2), and rope clamping grooves (15) are provided through the side walls of the plurality of shielding rods (14).

6. The warning line guardrail for operation and management of a water conservancy reservoir according to claim 1, characterized in that: A limiting ball (16) for limiting the hanging ring (9) is fixedly connected to the top of the hook (4).

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