Hydraulic engineering safety fence with high safety

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a hydraulic engineering safety fence with high safety, which comprises a support base, a safety mechanism is arranged in the support base, the safety mechanism comprises two energy-absorbing columns and a fence, the outer surface of each energy-absorbing column is fixedly connected with the inner wall of the fence, and the energy-absorbing columns are fixedly connected with the fence. A buffering cavity is formed in the fence, the inner wall of the buffering cavity is fixedly connected with a rubber plate, two damping springs and a buffering plate, and the back face of the buffering plate is fixedly connected with a connecting plate. According to the high-safety water conservancy project safety fence, through energy absorption columns, buffer cavities, rubber plates, damping springs, buffer plates, connecting plates, bent reinforcing ribs and ground inserting rods, the overall safety and stability of the safety fence can be improved, and the situation that the safety fence does not improve the safety and stability of the safety fence itself is avoided; and the safety fence is easy to damage and deform when being impacted or impacted, so that the safety fence cannot be used.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project safety fence with high safety. Background Art

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project. Water is a valuable resource indispensable to human production and life, but its natural state does not fully meet human needs. During the construction of water conservancy projects, it is often necessary to erect safety fences around hydraulic structures such as dams, spillways, sluices, water inlets and channels to prevent people from climbing over them to protect their safety.

[0003] The utility model with the existing authorization announcement number CN202121428162.7 discloses a highly safe water conservancy project safety fence. The above-mentioned technical scheme is adopted to insert the sleeve rod into the fixed seat for positioning and clamping, and then the sleeve rod is limited and fixed by the first baffle, and then the sliding rod is driven by the second baffle to be raised and lowered on the sleeve rod. Finally, the first baffle and the second baffle are fixed and supported by the support assembly, so that the device as a whole can be raised and lowered, thereby improving the safety and protection of the water conservancy project fence. However, the above-mentioned technical scheme only has a structure for adjusting the height, and does not increase the safety and stability of the safety fence itself, which causes the safety fence to be easily damaged and deformed when it is impacted or hit, resulting in the safety fence being unusable, which not only reduces the protection effect, but also has certain safety hazards.

[0004] Therefore, those skilled in the art provide a high-security water conservancy project safety fence to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a high-safety water conservancy project safety fence to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-safety water conservancy project safety fence comprises a support base, wherein a safety mechanism is arranged inside the support base;

[0008] The safety mechanism includes two energy absorbing columns and a fence, the outer surface of each of the energy absorbing columns is fixedly connected to the inner wall of the fence, a buffer cavity is opened inside the fence, the inner walls of the buffer cavity are respectively fixedly connected with a rubber plate, two groups of shock-absorbing springs and a buffer plate, the back of the buffer plate is fixedly connected with a connecting plate, the end of each shock-absorbing spring away from the rubber plate is fixedly connected to the back of the connecting plate, a number of identical bent reinforcing ribs are fixedly connected to the front of the fence, and two groups of ground-inserting rods are clamped inside the support base.

[0009] As a further solution of the utility model: a triangular plate is fixedly connected to the upper surface of the fence, and a plurality of identical anti-climbing posts are fixedly connected to the upper surface of the fence.

[0010] As a further solution of the utility model: two installation rods are fixedly connected to the left side of the fence, and two installation tubes are fixedly connected to the right side of the fence.

[0011] As a further solution of the utility model: the outer surface of each group of the shock-absorbing springs is fixedly connected to a reinforcement plate, and the outer surface of each reinforcement plate is fixedly connected to the back side of the connecting plate.

[0012] As a further solution of the utility model: two groups of dampers are fixedly connected to the inner wall of the buffer cavity, and the outer surface of each group of dampers is fixedly connected to the back sides of two reinforcement plates.

[0013] As a further solution of the utility model: the inner wall of the buffer cavity is provided with two groups of stabilizing grooves, each group of the stabilizing grooves is slidably connected to two stabilizing plates, and the side surfaces of the two groups of stabilizing plates close to each other are fixedly connected to the left and right side surfaces of the connecting plate respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can increase the overall safety and stability of the safety fence by providing energy-absorbing columns, buffer chambers, rubber plates, shock-absorbing springs, buffer plates, connecting plates, bent reinforcing ribs and ground-inserted rods, and prevent the safety fence from being damaged and unusable due to external impacts or collisions. The energy-absorbing columns and ground-inserted rods are used to increase the overall anti-collision property of the safety fence to prevent deformation due to impact. The shock-absorbing springs are used in conjunction with buffer plates and connecting plates to increase the internal buffer structure of the safety fence, further increasing the safety of the safety fence, reducing the potential safety hazards of the safety fence, and avoiding the problem that the safety fence does not increase the safety and stability of the safety fence itself, resulting in the safety fence being easily damaged and deformed when impacted or hit, causing the safety fence to be unusable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a high-safety water conservancy project safety fence;

[0017] Figure 2 It is a schematic diagram of a cross-sectional three-dimensional structure of a fence in a high-safety water conservancy project safety fence;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of a buffer cavity in a safety fence of a water conservancy project with high safety;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of a shock-absorbing spring in a safety fence of a water conservancy project with high safety;

[0020] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of a damper in a safety fence of a water conservancy project with high safety.

[0021] In the figure: 1. Support base; 2. Safety mechanism; 201. Fence; 202. Energy absorbing column; 203. Bending reinforcement rib; 204. Connecting plate; 205. Buffer plate; 206. Rubber plate; 207. Ground rod; 208. Buffer chamber; 209. Shock-absorbing spring; 3. Mounting tube; 4. Anti-climbing column; 5. Triangle plate; 6. Mounting rod; 7. Stabilizing plate; 8. Stabilizing groove; 9. Reinforcement plate; 10. Damper. DETAILED DESCRIPTION

[0022] See also Figure 1-5 A high-safety water conservancy project safety fence includes a supporting base 1, a safety mechanism 2 is arranged inside the supporting base 1, the safety mechanism 2 includes two energy absorbing columns 202 and a fence 201, the outer surface of each energy absorbing column 202 is fixedly connected to the inner wall of the fence 201, a triangular plate 5 is fixedly connected to the upper surface of the fence 201, and a plurality of identical anti-climbing columns 4 are fixedly connected to the upper surface of the fence 201. The triangular plate 5 and the anti-climbing columns 4 can prevent pedestrians from climbing the fence 201, thereby effectively increasing the safety effect.

[0023] A buffer cavity 208 is provided inside the fence 201, and the inner walls of the buffer cavity 208 are fixedly connected with a rubber plate 206, two sets of shock-absorbing springs 209 and a buffer plate 205, respectively. The back of the buffer plate 205 is fixedly connected with a connecting plate 204. The left side of the fence 201 is fixedly connected with two mounting rods 6, and the right side of the fence 201 is fixedly connected with two mounting tubes 3. Through the mounting rods 6 and the mounting tubes 3, multiple fences 201 can be conveniently installed and spliced ​​to achieve a better splicing effect.

[0024] One end of each shock-absorbing spring 209 away from the rubber plate 206 is fixedly connected to the back side of the connecting plate 204, and the outer surface of each group of shock-absorbing springs 209 is fixedly connected to a reinforcement plate 9, and the outer surface of each reinforcement plate 9 is fixedly connected to the back side of the connecting plate 204. The reinforcement plate 9 can increase the connection of the shock-absorbing spring 209 to prevent it from falling off.

[0025] A number of identical bent reinforcement ribs 203 are fixedly connected to the front of the fence 201, and two groups of dampers 10 are fixedly connected to the inner wall of the buffer cavity 208. The outer surface of each group of dampers 10 is fixedly connected to the back sides of two reinforcement plates 9. The dampers 10 can increase the buffering performance and prevent the increase in vibration frequency after buffering.

[0026] Two groups of ground rods 207 are clamped inside the support base 1, and two groups of stabilizing grooves 8 are opened on the inner wall of the buffer cavity 208. Two stabilizing plates 7 are slidably connected inside each group of stabilizing grooves 8. The side surfaces of the two groups of stabilizing plates 7 that are close to each other are fixedly connected to the left and right side surfaces of the connecting plate 204 respectively. Through the stabilizing grooves 8 and the stabilizing plates 7, the stability of the connecting plate 204 during the buffering process can be increased, thereby achieving a better auxiliary effect.

[0027] The working principle of the utility model is as follows: when in use, a plurality of safety fences 201 are first spliced ​​together through the mounting rods 6 and the mounting tubes 3 on both sides, and then the support base 1 and the energy absorbing column 202 are fixed inside the ground after splicing. At this time, the safety fence 201 can protect the surrounding area of ​​the water conservancy project. When the fence 201 is impacted or hit, it directly acts on the bending reinforcement ribs 203. The bending reinforcement ribs 203 are in a wave shape and can buffer the impact or hit to a certain extent. Then the impact or hit directly acts on the fence 201, and then acts on the energy absorbing column 202 and the ground-inserted rod 207 through the fence 201, which can absorb the impact. The energy column 202 can buffer most of the impacts or collisions, while the impacts or collisions received by the fence 201 directly act on the buffer plate 205, which then acts on the connecting plate 204 through the buffer plate 205, and then acts on the shock-absorbing spring 209 through the connecting plate 204. The remaining impacts or collisions are directly buffered by the shock-absorbing spring 209, thereby effectively increasing the overall safety of the fence 201 and avoiding the problem that the safety fence 201 does not increase the safety and stability of the safety fence 201 itself, causing the safety fence 201 to be easily damaged and deformed when impacted or hit, thereby causing the safety fence 201 to become unusable.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-safety water conservancy project safety fence, comprising a support base (1), characterized in that: A safety mechanism (2) is provided inside the support base (1); The safety mechanism (2) comprises two energy absorbing columns (202) and a fence (201), the outer surface of each energy absorbing column (202) is fixedly connected to the inner wall of the fence (201), a buffer cavity (208) is provided inside the fence (201), the inner wall of the buffer cavity (208) is respectively fixedly connected to a rubber plate (206), two groups of shock absorbing springs (209) and a buffer plate (205), the back of the buffer plate (205) is fixedly connected to a connecting plate (204), one end of each shock absorbing spring (209) away from the rubber plate (206) is fixedly connected to the back of the connecting plate (204), a plurality of identical curved reinforcing ribs (203) are fixedly connected to the front of the fence (201), and two groups of ground-inserting rods (207) are clamped inside the support base (1).

2. A high-safety water conservancy project safety fence according to claim 1, characterized in that: A triangular plate (5) is fixedly connected to the upper surface of the fence (201), and a plurality of identical anti-climbing columns (4) are fixedly connected to the upper surface of the fence (201).

3. A high-safety water conservancy project safety fence according to claim 1, characterized in that: The left side of the fence (201) is fixedly connected to two mounting rods (6), and the right side of the fence (201) is fixedly connected to two mounting cylinders (3).

4. A high-safety water conservancy project safety fence according to claim 1, characterized in that: The outer surface of each group of the shock absorbing springs (209) is fixedly connected to a reinforcing plate (9), and the outer surface of each reinforcing plate (9) is fixedly connected to the back surface of the connecting plate (204).

5. A high-safety water conservancy project safety fence according to claim 4, characterized in that: Two groups of dampers (10) are fixedly connected to the inner wall of the buffer cavity (208), and the outer surface of each group of dampers (10) is fixedly connected to the back surfaces of two reinforcement plates (9).

6. A high-safety water conservancy project safety fence according to claim 1, characterized in that: The inner wall of the buffer cavity (208) is provided with two groups of stabilizing grooves (8), and two stabilizing plates (7) are slidably connected inside each group of the stabilizing grooves (8). The side surfaces of the two groups of stabilizing plates (7) that are close to each other are fixedly connected to the left and right side surfaces of the connecting plate (204) respectively.

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