Flood prevention device for water conservancy project

Abstract

The utility model discloses a water conservancy project flood prevention device, which relates to the technical field of water conservancy projects, and comprises a base, four corners of the bottom of the base are respectively provided with a walking assembly and a positioning assembly, one end of the upper part of the base is rotatably connected with a bearing plate, and the outer side surface of the bearing plate is connected with a buffer plate through a first buffer assembly; the inner side of the bearing plate is provided with a supporting adjusting assembly connected to the upper surface of the base. The two sides of the base are provided with a first connecting assembly and a second connecting assembly which can be connected. The walking assembly is matched with a universal wheel through a spring telescopic rod, and free switching between rapid moving and stable positioning of the device is achieved in combination with insertion locking of a positioning rod; during positioning, the electric screw drives the ground inserting nails to be inserted into the ground, the traction assemblies are linked to ensure that the universal wheels are completely stored, the situation that the fixing effect is affected due to contact with the ground is avoided, and maneuverability and stability are both considered; the buffer plate adopts the arc-shaped design with the upwarped bottom and is matched with the triangular protruding part and the upper and lower arc-shaped parts, so that the water wave impact force can be effectively dispersed.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a flood control device for water conservancy projects. Background Art

[0002] With the arrival of summer, due to the increase in water volume, river embankments need to be flood-proofed during the flood season to prevent floodwaters from rushing out of the embankments and causing damage to residents and fields on both sides of the river. Flood control devices need to be installed on the embankments to effectively protect people's lives and property from the impact of floods. In the field of flood control in water conservancy projects, traditional flood control devices often face problems such as inconvenience in mobility, insufficient fixed stability, poor wave impact buffering effect, and weak modular scalability. Existing equipment mostly uses fixed piles or single-structure water retaining plates, which are difficult to quickly deploy according to actual terrain and are prone to displacement or structural damage under the impact of strong water flows. In addition, traditional buffer structures are mostly rigidly connected, unable to effectively absorb the kinetic energy of water waves, and are prone to fatigue damage after long-term use. At the same time, the flood control area of ​​a single device is limited, and there is a lack of reliable quick-connect structures when combining multiple devices, making it difficult to form a large-scale flood control system. Utility Model Content

[0003] The lifting mechanism is a bottom rotatable plate, and the lifting mechanism is a bottom rotatable plate, and the lifting mechanism is a bottom rotatable plate, and the lifting mechanism is a bottom rotatable plate. The top end of the driving member is connected to the upper end of the driving member by a spring, and the bottom end of the driving member is connected to the lower end of the driving member by a spring.

[0004] Preferably, the spring telescopic rod includes a fixed rod connected to the inner bottom surface of the first accommodating groove and a movable rod sleeved on the outside of the fixed rod, the outer surface of the fixed rod is sleeved with a tension spring, one end of the tension spring is connected to the inner bottom surface of the first accommodating groove, and the other end is connected to the end surface of the movable rod, the top of the first accommodating groove is connected to the second accommodating grooves on both sides through a connecting part, and the pulling assembly is arranged in the connecting part and connects the end surface of the movable rod and the movable block.

[0005] Preferably, the pulling assembly includes a fixed pulley arranged in the connecting portion, a pulling rope is wound around the fixed pulley, one end of the pulling rope is connected to the top end surface of the moving rod, and the other end is connected to the top surface of the moving block.

[0006] Preferably, a buffer groove for accommodating the second connecting seat is provided on the base, the bottom of the second connecting seat extends into the buffer groove, and a second buffer rod is passed through it along the width direction of the base, and a second buffer spring is respectively sleeved on the part of the second buffer rod extending out of the second connecting seat.

[0007] Preferably, the first connecting component includes a first connecting block arranged at the front end of the base, and the connecting block is provided with a connecting rod toward the rear end of the base. The second connecting component includes a second connecting block arranged at the rear end of the base, and the front end of the second connecting block is provided with a connecting socket for inserting the connecting rod. One end of the buffer plate extends to the outer wall of the first connecting block, and the other end extends to the outer wall of the second connecting block provided on the base.

[0008] Preferably, a counterweight placement slot is further provided at the center of the base.

[0009] The advantages of this utility model compared with the prior art are:

[0010] In the utility model, the walking component cooperates with the universal wheel through the spring telescopic rod, combined with the plug-in locking of the positioning rod, to achieve free switching between rapid movement and stable positioning of the device; when positioning, after the positioning rod is pulled out, the universal wheel is automatically retracted under the action of gravity and spring, and at the same time, the electric screw drives the ground nail to be inserted into the ground, and the pulling component is linked to ensure that the universal wheel is completely retracted, avoiding contact with the ground to affect the fixing effect, and taking into account both maneuverability and stability.

[0011] In the present invention, the buffer plate adopts an arc-shaped design with an upward curve at the bottom, which, combined with the triangular protrusion and the upper and lower arc-shaped parts, can effectively disperse the impact force of water waves; the first buffer component attenuates the impact of water waves through a double-section buffer spring, and combined with the second buffer spring at the bottom of the support adjustment component, forms a multi-angle and multi-directional buffer system, which significantly improves the reliability of the device under strong water flow impact.

[0012] In the present invention, the support adjustment component adjusts the angle of the bearing plate through a hydraulic telescopic rod, and can dynamically adjust the water-facing angle of the buffer plate according to the direction of the waves to optimize the flood prevention effect.

[0013] In the present invention, the first and second connecting components support the rapid splicing of multiple devices to form a large-area flood control array, which can flexibly adapt to the flood control needs of different rivers and dams and reduce construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of the front part of a flood control device for a water conservancy project.

[0015] Figure 2 The utility model is a structural schematic diagram of the side portion of a flood control device for a water conservancy project.

[0016] Figure 3 The utility model is a structural schematic diagram of the rear part of a flood control device for a water conservancy project.

[0017] Figure 4 The utility model is a structural schematic diagram of the bottom of a flood control device for a water conservancy project.

[0018] Figure 5 The utility model is a schematic diagram of the structure inside the first containing tank and the second containing tank in a flood control device for a water conservancy project.

[0019] Figure 6 The utility model is a structural diagram of a walking component and a positioning component in a flood control device for a water conservancy project.

[0020] Figure 7 It is a structural schematic diagram of a second buffer tank in a flood control device for a water conservancy project of the utility model.

[0021] Figure 8 The utility model is a structural schematic diagram of two flood control devices in an assembled state in a flood control device for a water conservancy project.

[0022] Figure 9 The utility model is a schematic diagram of the transverse cross-sectional structure of a buffer plate in a flood control device for a water conservancy project.

[0023] Figure 10 It is a schematic diagram of the longitudinal cross-sectional structure of a buffer plate in a flood control device for a water conservancy project according to the utility model. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0025] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the utility model is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0026] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0027] In the description of the embodiments of the present invention, "a plurality" represents at least 2.

[0028] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0029] Example 1

[0030] Combined with attachment Figure 1-10The present embodiment discloses a flood control device for a water conservancy project, including a base 1, wherein a walking assembly 2 and a positioning assembly 3 are respectively provided at the four corners of the bottom of the base 1. Specifically, a first receiving groove 10 for accommodating the walking assembly 2 is provided at the bottom of the base 1, and second receiving grooves 11 for accommodating the positioning assembly 3 are respectively provided on both sides of the first receiving groove 10. The walking assembly 2 includes a spring telescopic rod 201 connected to the bottom surface of the first receiving groove 10, and the spring telescopic rod 201 is connected to a universal wheel 202 after the bottom extends out of the first receiving groove 10. A positioning hole 203 is provided on the portion of the spring telescopic rod 201 extending out of the first receiving groove 10, and a The positioning rod 204; the positioning components 3 on both sides of the walking component 2 have the same structure, and the positioning component 3 includes an electric screw 301 vertically arranged in the second receiving groove 11, one end of the electric screw 301 is rotatably connected to the bottom surface of the second receiving groove 11, and the other end is rotatably connected to the mounting block 302 arranged at the exit of the second receiving groove 11, and a motor for driving the electric screw 301 to rotate is provided in the base 1, and a moving block 303 is provided on the electric screw 301. A ground nail 304 that can extend out of the second receiving groove 11 is provided at the bottom of the moving block 303, and a pulling component 12 is provided between the top of the moving block 303 and the spring telescopic rod 201; the spring telescopic The rod 201 includes a fixed rod 201a connected to the inner bottom surface of the first receiving groove 10 and a mobile rod 201b sleeved on the outside of the fixed rod 201a. The fixed rod 201a is outer-connected with a tension spring 201c. One end of the tension spring 201c is connected to the inner bottom surface of the first receiving groove 10, and the other end is connected to the end surface of the mobile rod 201b. The top of the first receiving groove 10 is connected to the second receiving grooves 11 on both sides through a connecting portion 13. The pulling component 12 is arranged in the connecting portion 13 and connects the end surface of the mobile rod 201b and the moving block 303. The pulling component 12 includes a fixed pulley 1201 arranged in the connecting portion 13. A pulling spring 201c is wound around the fixed pulley 1201. Pull rope 1202, one end of the pull rope 1202 is connected to the top end surface of the moving rod 201b, and the other end is connected to the top surface of the moving block 303; in the initial state, the ground nail 304 is stored in the second receiving groove 11, and at the same time, the positioning rod 204 is plugged into the positioning hole 203, and the positioning rod 204 is stuck outside the exit of the first receiving groove 10, so that the universal wheel of the walking component 2 is stably exposed at the bottom of the base 1. At this time, the spring telescopic rod 201 located inside the first receiving groove 10 is in a stretched state, and the tension spring 201c thereon is in a stretched and energy-storing state; at this time, the device body can be moved to the desired position by the universal wheel 202;Then, the positioning rod 204 is pulled out, releasing the restriction between the spring telescopic rod 201 and the exit of the first receiving slot 10. The spring telescopic rod 201 contracts under the action of the tension spring 201c. That is, the moving rod 201b moves along the fixed rod 201a into the first receiving slot 10 under the action of the tension spring 201c, thereby driving the universal wheel 202 to move into the first receiving slot 10. The universal wheel 202 is then stored in the first receiving slot 10 under the action of the device's gravity and the energy stored in the spring telescopic rod 201. At this time, the electric screw 301 is driven to cause the moving block 303 to drive the ground nail 304 downward, so that the ground nail 304 extends out of the second receiving slot 11 and is inserted into the ground. At the same time, the movement of the moving block 303 drives the pulling rope 1202 downward, so that the other end of the pulling rope 1202 pulls the moving rod 201b of the spring telescopic rod 201 upward, so that the universal wheel 202 is stably stored in the first receiving slot 10.

[0031] One end of the upper part of the base 1 is rotatably connected to the supporting plate 4, and the outer side surface of the supporting plate 4 is connected to the buffer plate 6 through the first buffer component 5. The buffer plate 6 is an arc-shaped plate with an upwardly tilted bottom. The front surface of the arc-shaped plate protrudes forward and is provided with a vertically arranged triangular protrusion 601. The upper and lower ends of the triangular protrusion 601 are respectively provided with arc-shaped portions 602 protruding upward and downward; the first buffer component 5 includes a first buffer rod 501 arranged in the middle of the rear surface of the arc plate, and the first buffer rod 501 is connected to the rear end plate 502 after passing through the supporting plate 4. The first buffer rod 501 is located between the rear surface of the arc plate and the surface of the supporting plate 4 and between the rear surface of the supporting plate 4 and the front surface of the rear end plate 502. The first buffer spring 503 is provided on the part of the first buffer rod 501 between the rear surface of the arc plate and the surface of the supporting plate 4 and the part between the rear surface of the supporting plate 4 and the front surface of the rear end plate 502; in specific implementation, the buffer plate 6 is used to bear water waves. The triangular protrusion 601 on the front of the buffer plate 6 and the arc-shaped portions 602 at the upper and lower ends can separate the water waves, thereby dispersing the impact force of the water waves. At the same time, through the arrangement of the first buffer component 5, the impact of the water waves can be buffered.

[0032] The support adjustment assembly 7 includes a hydraulic telescopic rod 701, one end of which is rotatably connected to a first connecting seat 702 arranged on the rear surface of the supporting plate 4, and the other end is rotatably connected to a second connecting seat 703 arranged on the base 1; in specific implementation, by adjusting the extension and retraction of the hydraulic telescopic rod 701, the angle of the supporting plate 4 can be adjusted, and then the angle of the curved plate facing the waves can be adjusted.

[0033] A support adjustment component 7 connected to the upper surface of the base 1 is provided on the inner side of the supporting plate 4, and a first connecting component 8 and a second connecting component 9 that can be connected to each other are respectively provided on both sides of the base 1; a buffer groove 101 for accommodating the second connecting seat 703 is provided on the base 1, and the bottom of the second connecting seat 703 extends into the buffer groove 101, and a second buffer rod 14 is passed through it along the width direction of the base 1, and a second buffer spring 15 is respectively sleeved on the part of the second buffer rod 14 extending out of the second connecting seat 703; in specific implementation, the second buffer spring 15 buffers the second connecting seat 703, so that the adjustment process of the support adjustment component 7 can be buffered, and the impact of water waves can be further buffered.

[0034] The first connecting component 8 includes a first connecting block 801 arranged at the front end of the base 1, and the connecting block is provided with a connecting rod 802 toward the rear end of the base 1. The second connecting component 9 includes a second connecting block 901 arranged at the rear end of the base 1, and the front end of the second connecting block 901 is provided with a connecting socket 902 for inserting the connecting rod 802. One end of the buffer plate 6 extends to the outer wall of the first connecting block 801, and the other end extends to the outer wall of the base 1 where the second connecting block 901 is provided. In specific implementation, by docking the first connecting components 8 and the second connecting components 9 of the two devices, the two devices can be assembled to increase the flood control area.

[0035] A counterweight placement slot 102 is also provided in the center of the base 1 to reduce the weight of the device when not in use, and to increase the stability of the device by adding counterweights or sandbags when in use.

[0036] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A flood control device for a water conservancy project, characterized in that: The cam is connected to the support frame of the second support member by a first end and a second end of the support member is connected to the support frame by a first end and a second end of the support member is connected to the support frame by a first end and a second end of the support member is connected to the support frame by a first end and a second end of the support member is connected to the support frame The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip, and the bottom end face of said toothed connecting strip is connected with said toothed connecting strip to form a bottom surface.

2. A flood control device for water conservancy projects according to claim 1, characterized in that: The spring telescopic rod includes a fixed rod connected to the inner bottom surface of the first accommodating groove and a movable rod sleeved on the outside of the fixed rod. A tension spring is sleeved on the outer surface of the fixed rod. One end of the tension spring is connected to the inner bottom surface of the first accommodating groove, and the other end is connected to the end surface of the movable rod. The top of the first accommodating groove is connected to the second accommodating grooves on both sides through a connecting part. The pulling assembly is arranged in the connecting part and connects the end surface of the movable rod and the movable block.

3. A flood control device for water conservancy projects according to claim 2, characterized in that: The pulling assembly includes a fixed pulley arranged in the connecting portion, a pulling rope is wound around the fixed pulley, one end of the pulling rope is connected to the top end surface of the moving rod, and the other end is connected to the top surface of the moving block.

4. A flood control device for water conservancy projects according to claim 1, characterized in that: The base is provided with a buffer groove for accommodating the second connecting seat, the bottom of the second connecting seat extends into the buffer groove, and a second buffer rod is passed through it along the width direction of the base, and the second buffer springs are respectively sleeved on the parts of the second buffer rod extending out of the second connecting seat.

5. A flood control device for water conservancy projects according to claim 1, characterized in that: The first connecting component includes a first connecting block arranged at the front end of the base, and the connecting block is provided with a connecting rod toward the rear end of the base. The second connecting component includes a second connecting block arranged at the rear end of the base, and the front end of the second connecting block is provided with a connecting socket for inserting the connecting rod. One end of the buffer plate extends to the outer wall of the first connecting block, and the other end extends to the outer wall of the second connecting block provided on the base.

6. A flood control device for water conservancy projects according to claim 1, characterized in that: A counterweight placement slot is also provided at the center of the base.

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