Temporary flood prevention and water retaining system for reservoir

Abstract

The invention provides a temporary flood prevention and water retaining system for a reservoir, and relates to the technical field of flood prevention and water retaining, the temporary flood prevention and water retaining system comprises two groups of front plates and two groups of rear plates, the front plates and the rear plates are arranged at the front and rear ends, first baffles are arranged between the two groups of front plates at equal intervals, and folded second baffles are mounted between the adjacent first baffles; connecting shafts are rotationally installed in the middle and at the two ends of the second baffle, the device is composed of the planar first baffle and the foldable second baffle, the folding angle of the second baffle can be adjusted according to the length of an overall area needing to be protected, and the rear end of the second baffle is connected with the rear end of the second baffle under the action of a connecting assembly. And meanwhile, the connecting assembly can drive the second cones at the bottoms of the connecting shafts on the two sides of the first baffle and the second baffle to penetrate out and be inserted into the ground, the baffles are installed and fixed in the vertical direction, and disassembly and rapid installation are convenient.

Description

Technical Field

[0001] The invention relates to the technical field of flood prevention and water retaining technology, in particular to a temporary flood prevention and water retaining system for a reservoir. Background Art

[0002] A reservoir is a structure that stores water, blocks floods and regulates water flow. It is usually formed by artificially building a dam at the narrow mouth of a river. Reservoirs can not only prevent floods, but can also be used for irrigation and power generation. During the flood season, the water level in the reservoir will rise. At this time, in order to prevent the flood from discharging and causing damage to nearby people and buildings, a flood prevention baffle will be built near the reservoir to intercept the flood in the reservoir and avoid flood disasters.

[0003] The temporary flood prevention and water retaining devices in the prior art are mostly spliced ​​water retaining plates, which can play a temporary protective role by being spliced ​​and installed. However, in this technical method, firstly, the connection strength between the spliced ​​water retaining plates is weak, and the impact force that can be resisted is small. Secondly, in order to ensure the stability of the spliced ​​water retaining plates, it is usually necessary to set up additional supporting structures on the back, such as support frames, etc., which are fixed to the ground to maintain the stability of the front water retaining plates. However, in this method, each water retaining plate needs to be fixed and installed separately. For flood prevention lines with longer spans, it takes a lot of time to install and fix them, which is inconvenient. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a temporary flood prevention and water retaining system for a reservoir to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. The device consists of a flat first baffle and a foldable second baffle. The folding angle of the second baffle can be adjusted according to the length of the overall area to be protected. Through the action of the connecting component, the rear end of the second baffle is connected to the rear end of the second baffle to form a back support to enhance stability. At the same time, the connecting component can drive the second cone at the bottom of the connecting shaft on both sides of the first baffle and the second baffle to pass through and insert into the ground, and the fixed baffle is installed in the vertical direction, which is convenient for disassembly and quick installation.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a temporary flood prevention and water retaining system of a reservoir, including a front plate, the front plate and the rear plate are each provided with two groups, and the front plate and the rear plate are arranged at the front and rear ends, a first baffle is equidistantly arranged between the two groups of the front plates, a folded second baffle is installed between adjacent first baffles, a connecting shaft is rotatably installed in the middle and both ends of the second baffle, and the first baffle is rotatably connected to the second baffle through the connecting shaft, a positioning assembly is installed on the surface between the two front plates and the two rear plates, the positioning assembly includes a wire rope, and the wire rope is respectively arranged on the top of the connecting shaft between the first baffle and the second baffle, the A connecting component is provided on the surface of the rear plate, and the connecting component includes a sliding frame, a sliding frame is installed on the back of the rear plate, and a plug-in plate is slidably inserted inside the sliding frame, an plug-in frame is installed on the back of the connecting shaft at the middle position of the second baffle, and a long plate is slidably inserted inside the plug-in frame, an insert block is fixed at one end of the long plate, and a slot is opened at the other end of the long plate, and adjacent long plates can be slidably inserted in the slot through the insert block, the front plate, the rear plate and the connecting shaft are hollow inside, and the front plate, the rear plate and the connecting shaft are all provided with through holes at the bottom, a first cone is provided inside the front plate and the rear plate, and a second cone is provided at the bottom of the connecting shaft, and the first cone and the second cone can both be sent out from the through hole.

[0006] Furthermore, movable grooves are provided on the sides of the front plate and the rear plate, and sliders are slidably connected inside the movable grooves of the front plate and the rear plate, and a cross plate is rotatably installed on the outer surface of the slider through a bearing, and the tops of the front plate and the rear plate are threaded with lifting screws, and the bottoms of the lifting screws are rotatably connected to the first cone.

[0007] Furthermore, the connecting assembly also includes a swivel, the top of the lifting screw is rotatably sleeved with a swivel, and a connecting rod is rotatably installed on the outer side of the swivel through a rotating shaft, the other end of the connecting rod is rotatably connected to a guide plate through a rotating shaft, and the plug plate is slidably sleeved on the surface of the guide plate.

[0008] Furthermore, an adjusting screw is rotatably mounted on the back of the rear plate through a bearing seat, and a screw hole block is threadedly sleeved on the surface of the adjusting screw, and the screw hole block is fixed on the surface of the sliding frame.

[0009] Furthermore, a vertical groove is provided on the back of the connecting shaft in the middle of the second baffle, and a moving block is installed inside the vertical groove. The insertion frame is rotatably installed on the outer surface of the moving block through a bearing, and a second spring is fixed between the bottom inner wall of the vertical groove and the moving block.

[0010] Furthermore, a spring telescopic rod is fixed at the bottom of the connecting shaft, and the extended end of the spring telescopic rod is fixedly connected to the second cone, connecting plates are slidably installed on the two side surfaces of the second baffle, both ends of the connecting plate are inserted into the interior of the connecting shaft and fixedly connected to the top of the second cone, and the top of the second cone is inserted into the vertical groove and an extrusion plate is fixed therein.

[0011] Furthermore, a movable opening is provided at the bottom of the connecting shaft corresponding to the position where the connecting plate is inserted, and the connecting plate is inserted along the movable opening.

[0012] Furthermore, a sliding groove is provided on the back side of the first baffle plate, and a sliding plate is slidably installed inside the sliding groove. An inclined plate is rotatably installed on the outer surface of the sliding plate through a rotating shaft and a torsion spring. The inclined plate can be squeezed and contacted with the bottom of the long board or the insertion frame, and a first spring is fixed between the bottom of the sliding plate and the inner wall of the sliding groove.

[0013] Furthermore, the positioning assembly also includes a winding seat, and the winding seat is installed on the side of the front plate and the rear plate on one side of the wire rope, and the wire rope is wound on the winding shaft of the winding seat, and the winding shaft of the winding seat can be locked by bolts.

[0014] Furthermore, a screw seat is fixed on the side of the front plate and the rear plate at the other end of the wire rope corresponding to the position of the winding seat, a stud is fixed on the movable end of the wire rope, and the stud can be threadedly inserted into the screw seat, and an insert sleeve is installed on the top of the connecting shaft, and the wire rope passes through the insert sleeve.

[0015] Beneficial effects of the present invention: 1. The present invention pulls out one end of the wire rope in the winding seats of the front plate and the rear plate, and passes through the insertion tubes at the top of the first baffle and the rear end of the second baffle respectively, and is locked inside the screw seats of the front plate and the rear plate on the other side through the studs. The wire rope is then tightened through the winding seat, and the winding shaft is fixed by bolts to keep the wire rope in a taut state. At this time, the wire rope limits the first baffle and the second baffle, and keeps the rear ends of the first baffle and the second baffle on two straight lines respectively, so as to maintain the flatness of the constructed retaining wall. At the same time, it is also convenient for the connecting assembly to dock and install the long plate of the connecting shaft. After use, the wire rope is retracted, and the first baffle and the second baffle can be folded and stored together, so as to facilitate the transportation of the device.

[0016] 2. The second cone of the present invention is stored at the bottom of the connecting shaft by the action of the spring telescopic rod. When the insertion frame moves to the bottom, the connecting block on the back thereof will be squeezed and contacted with the extrusion plate, thereby driving the spring telescopic rod to extend, and the second cone is inserted into the ground from the bottom of the connecting shaft. The connecting shafts on both sides of the first baffle pass through the moving opening through the connecting plate to connect the second cone in the connecting shaft, so the second cones at the bottom of the first baffle and the second baffle can move synchronously and be inserted into the ground together.

[0017] When the lifting screw is rotated, the connecting rod drives the plugging plate to move along the sliding frame toward one end of the long board through the plugging rack of the guide plate, and the plugging plate has a corresponding plugging mode corresponding to the plugging block or slot of the long board, and after the plugging plates on both sides are plugged with the long board, the long board is pushed toward the middle, and the long board slides along the plugging frame to get close to the middle, and the adjacent long board also slides through the plugging block and the slot, thereby forming an integrated strip board, and the adjusting screw is rotated, and the screw hole block of the sliding frame cooperates with the adjusting screw thread to drive the sliding frame, the plugging plate, the long board, the plugging frame and the connecting block to slide along the vertical slot until they move to the bottom. In this process, after the first baffle is opened, the inclined plate on the back is popped out by the action of its own torsion spring and contacts with the bottom of the long board or the plugging frame. Subsequently, the long board is pressed down during the descending process, and the slide plate at the other end of the inclined plate slides along the slide groove until the bottom of the inclined plate contacts the ground, supporting the back of the first baffle at the front end, thereby improving the strength of water retaining.

[0018] 4. The front plate and the rear plate of the present invention are connected by a transverse plate, and the sliders at both ends of the transverse plate can slide along the movable groove to facilitate the adjustment of the distance between the front plate and the rear plate, corresponding to the open positions of the first baffle and the second baffle, and then the first cone is driven to pass through the bottom through the rotation of the lifting screw and inserted into the ground to position and fix the front plate and the rear plate on both sides.

[0019] 5. Compared with the prior art, the device of the present invention consists of a flat first baffle and a foldable second baffle. The folding angle of the second baffle can be adjusted according to the length of the overall area to be protected. Through the action of the connecting component, the rear end of the second baffle is connected to the rear end of the second baffle to form a back support to enhance stability. At the same time, the connecting component can drive the second cone at the bottom of the connecting shaft on both sides of the first baffle and the second baffle to pass through and insert into the ground, and the fixed baffle is installed in the vertical direction, which is convenient for disassembly and quick installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall front structure of a temporary flood prevention and water retaining system for a reservoir according to the present invention; Figure 2 It is a schematic diagram of the overall back structure of a temporary flood prevention and water retaining system for a reservoir according to the present invention; Figure 3 This is a schematic diagram of the back structure of a first baffle of a temporary flood control and water retaining system for a reservoir according to the present invention; Figure 4 This is a schematic diagram of the structure of a connection component of a temporary flood control and water retaining system for a reservoir according to the present invention; Figure 5 This is a schematic diagram of the connection between the front plate and the rear plate of a temporary flood prevention and water retaining system for a reservoir according to the present invention; Figure 6 It is a schematic diagram of the structure on the surface of a connecting shaft of a temporary flood prevention and water retaining system for a reservoir according to the present invention; Figure 7 This is a schematic diagram of the internal structure of a vertical trough of a temporary flood control and water retaining system for a reservoir according to the present invention; Figure 8 This is a schematic diagram of the back structure of a second baffle of a temporary flood control and water retaining system for a reservoir according to the present invention; Fig. 9 The present invention is a schematic structural diagram of a positioning component of a temporary flood prevention and water retaining system for a reservoir.

[0021] In the figure: 1, front plate; 11, through hole; 12, slider; 13, horizontal plate; 2, rear plate; 3, first baffle; 31, slide groove; 32, first spring; 33, slide plate; 34, inclined plate; 4, connecting assembly; 41, connecting shaft; 42, insert frame; 43, long plate; 44, insert block; 45, insert plate; 46, slide frame; 47, adjusting screw; 48, screw hole block; 49, guide plate; 410, connecting rod; 411 , lifting screw; 412, swivel; 413, first cone; 414, slot; 415, vertical slot; 416, second spring; 417, spring telescopic rod; 418, second cone; 419, extrusion plate; 420, connecting plate; 421, moving port; 422, moving block; 5, positioning assembly; 51, insert cylinder; 52, screw seat; 53, wire rope; 54, stud; 55, winding seat; 6, second baffle. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 9The present invention provides a technical solution: a temporary flood prevention and water retaining system for a reservoir, comprising a front plate 1, wherein the front plate 1 and the rear plate 2 are each provided with two groups, and the front plate 1 and the rear plate 2 are arranged at the front and rear ends, a first baffle 3 is equidistantly arranged between the two groups of the front plates 1, a folded second baffle 6 is installed between adjacent first baffles 3, a connecting shaft 41 is rotatably installed in the middle and both ends of the second baffle 6, and the first baffle 3 is rotatably connected to the second baffle 6 through the connecting shaft 41, a positioning component 5 is installed on the surface between the two front plates 1 and the two rear plates 2, the positioning component 5 comprises a steel wire rope 53, and the steel wire rope 53 is respectively arranged on the top of the connecting shaft 41 between the first baffle 3 and the second baffle 6, a connecting component 4 is provided on the surface of the rear plate 2, the connecting component 4 comprises a sliding frame 46, a sliding frame 46 is installed on the back of the rear plate 2, and a plug-in plate 45 is inserted in the sliding frame 46 for transverse sliding, an plug-in frame 42 is installed on the back of the connecting shaft 41 in the middle position of the second baffle 6, and the plug-in frame 42 is slidably inserted in the plug-in frame 42 A long plate 43 is movably connected, an insert block 44 is fixed at one end of the long plate 43, and a slot 414 is opened at the other end of the long plate 43, and the adjacent long plates 43 can be slidably inserted with the slot 414 through the insert block 44, the front plate 1, the rear plate 2 and the connecting shaft 41 are hollow inside, and the front plate 1, the rear plate 2 and the connecting shaft 41 are all provided with a through hole 11 at the bottom, the front plate 1 and the rear plate 2 are provided with a first cone 413, and the bottom of the connecting shaft 41 is provided with a second cone 418, the first cone 413 The first baffle plate 3 and the second cone 418 can both be sent out from the through hole 11. When using the device, the two sets of front plates 1 and the rear plates 2 are installed on both sides of the flood control position. The first baffle plate 3 and the second baffle plate 6 are unfolded according to the required flood control and water retaining range. The tops of the first baffle plate 3 and the second baffle plate 6 are connected by the steel wire rope 53 of the positioning component 5, and the support of the back sides of the first baffle plate 3 and the second baffle plate 6 is strengthened by the connecting component 4 to maintain stability during use. After use, the first baffle plate 3 and the second baffle plate 6 are folded and stored for easy transportation.

[0024] In this embodiment, movable grooves are provided on the sides of the front plate 1 and the rear plate 2, and sliders 12 are slidably connected inside the movable grooves of the front plate 1 and the rear plate 2. A cross plate 13 is rotatably installed on the outer surface of the slider 12 through a bearing. The tops of the front plate 1 and the rear plate 2 are threadedly inserted with lifting screws 411, and the bottom of the lifting screws 411 is rotatably connected to the first cone 413. The front plate 1 and the rear plate 2 are connected through the cross plate 13, and the sliders 12 at both ends of the cross plate 13 can slide along the movable groove to facilitate the adjustment of the distance between the front plate 1 and the rear plate 2, corresponding to the open position of the first baffle 3 and the second baffle 6. Then, the first cone 413 is driven by the rotation of the lifting screw 411 to pass through the bottom outlet and insert into the ground to position and fix the front plate 1 and the rear plate 2 on both sides.

[0025] In this embodiment, the connecting assembly 4 also includes a swivel 412, the top of the lifting screw 411 is rotatably sleeved with the swivel 412, and the outer side of the swivel 412 is rotatably installed with a connecting rod 410 through a rotating shaft, the other end of the connecting rod 410 is rotatably connected with a guide plate 49 through a rotating shaft, and the plug plate 45 is slidably sleeved on the surface of the guide plate 49, the back of the rear plate 2 is rotatably installed with an adjusting screw 47 through a bearing seat, and a screw hole block 48 is threadedly sleeved on the surface of the adjusting screw 47, and the screw hole block 48 is fixed on the surface of the sliding frame 46, and a vertical groove 415 is provided on the back of the connecting shaft 41 at the middle position of the second baffle 6, and A moving block 422 is installed inside the vertical slot 415, and the insert frame 42 is rotatably installed on the outer surface of the moving block 422 through a bearing. A second spring 416 is fixed between the inner wall of the bottom of the vertical slot 415 and the moving block 422. A sliding groove 31 is opened on the back of the first baffle 3, and a slide plate 33 is slidably installed inside the slide groove 31. An inclined plate 34 is rotatably installed on the outer surface of the slide plate 33 through a rotating shaft and a torsion spring. The inclined plate 34 can be pressed and contacted with the long board 43 or the bottom of the insert frame 42. A first spring 32 is fixed between the bottom of the slide plate 33 and the inner wall of the slide groove 31. After the second baffle 6 is unfolded, the insert frame 42 is rotated to move the insert frame 42. The frame 42 and the long board 43 remain in a horizontal state. When the lifting screw 411 rotates, the connecting rod 410 drives the plug-in plate 45 to move toward one end of the long board 43 along the sliding frame 46 through the plug-in rack of the guide plate 49. The plug-in plate 45 has a corresponding plug-in method corresponding to the plug-in block 44 or the slot 414 of the long board 43. After the plug-in plates 45 on both sides are plugged with the long boards 43, the long boards 43 are pushed toward the middle. The long boards 43 slide toward the middle along the plug-in frame 42. The adjacent long boards 43 also slide through the plug-in block 44 and the slot 414, thereby forming an integrated strip board. The adjusting screw 47 is rotated, and the screw hole block 48 of the sliding frame 46 cooperates with the adjusting screw 47 thread to drive the sliding frame 46, the plug plate 45, the long plate 43, the plug frame 42 and the connecting block slide along the vertical groove 415 until they move to the bottom. During this process, after the first baffle plate 3 is opened, the inclined plate 34 on the back is popped out by the action of its own torsion spring and contacts with the bottom of the long plate 43 or the plug frame 42. A magnet can be set at the contact end position of the inclined plate 34 and the plug plate 45 and the plug frame 42 to increase the stability of the connection between the two. Subsequently, the long plate 43 presses down the inclined plate 34 during the descending process, and the slide plate 33 at the other end of the inclined plate 34 slides along the slide groove 31 until the bottom of the inclined plate 34 contacts the ground, thereby supporting the back of the first baffle plate 3 at the front end and improving the water-retaining strength.

[0026] In this embodiment, a spring telescopic rod 417 is fixed at the bottom of the connecting shaft 41, and the extended end of the spring telescopic rod 417 is fixedly connected to the second cone 418, and connecting plates 420 are slidably installed on the surfaces of both sides of the second baffle 6, and the two ends of the connecting plate 420 penetrate into the interior of the connecting shaft 41 and are fixedly connected to the top of the second cone 418, and the top of the second cone 418 penetrates into the vertical groove 415 and an extrusion plate 419 is fixed therein, and a moving opening 421 is opened at the bottom of the connecting shaft 41 corresponding to the position where the connecting plate 420 penetrates, and the connecting plate 420 moves along the moving opening 421. The second cone 418 is inserted into the ground through the bottom of the connecting shaft 41. The connecting shaft 41 on both sides of the first baffle 3 passes through the moving opening 421 through the connecting plate 420 to connect the second cone 418 in the connecting shaft 41. Therefore, the second cone 418 at the bottom of the first baffle 3 and the second baffle 6 can move synchronously and be inserted into the ground together.

[0027] In this embodiment, the positioning assembly 5 also includes a winding seat 55, and the winding seat 55 is installed on the side of the front plate 1 and the rear plate 2 on one side of the wire rope 53, and the wire rope 53 is wound on the winding shaft of the winding seat 55, and the winding shaft of the winding seat 55 can be locked by bolts, and the side of the front plate 1 and the rear plate 2 at the other end of the wire rope 53 is fixed with a screw seat 52 at the position corresponding to the winding seat 55, and the movable end of the wire rope 53 is fixed with a stud 54, and the stud 54 can be threadedly inserted into the screw seat 52, and the top of the connecting shaft 41 is installed with an insert 51, and the wire rope 53 passes through the insert 51, first install the two groups of front plates 1 and rear plates 2 on both sides of the flood control position, and then unfold the first baffle plate 3 and the second baffle plate 6 to block the flood control range, and the winding seats of the front plate 1 and the rear plate 2 are fixed with a screw seat 52. One end of the steel wire rope 53 in 55 is pulled out, and passes through the insertion tube 51 at the top of the first baffle plate 3 and the rear end of the second baffle plate 6 respectively, and is locked in the screw seat 52 of the front plate 1 and the rear plate 2 on the other side through the stud 54, and then the steel wire rope 53 is tightened through the winding seat 55, and the winding shaft is fixed by bolts to keep the steel wire rope 53 in a taut state. At this time, the steel wire rope 53 has a limiting effect on the first baffle plate 3 and the second baffle plate 6, and the rear ends of the first baffle plate 3 and the second baffle plate 6 are respectively kept on two straight lines to maintain the flatness of the constructed retaining wall. At the same time, it is also convenient for the connecting component 4 to dock and install the long plate 43 of the connecting shaft 41. After use, the steel wire rope 53 is retracted. At this time, the first baffle plate 3 and the second baffle plate 6 can be folded and stored together to facilitate the transportation of the device.

[0028] When using the device, two sets of front plates 1 and rear plates 2 are installed on both sides of the flood control position. The front plates 1 and rear plates 2 are connected by the transverse plate 13. The sliders 12 at both ends of the transverse plate 13 can slide along the movable groove to facilitate the adjustment of the distance between the front plates 1 and the rear plates 2, corresponding to the opened positions of the first baffle 3 and the second baffle 6. Then, the first cone 413 is driven to pass through the bottom through the rotation of the lifting screw 411 and inserted into the ground to position and fix the front plates 1 and rear plates 2 on both sides. The first baffle 3 and the second baffle 6 are unfolded to block the flood control range. One end of the wire rope 53 in the winding seat 55 of the front plate 1 and the rear plate 2 is pulled out, and passed through the insertion tube 51 from the top of the first baffle 3 and the rear end of the second baffle 6 respectively, and locked on the other side by the stud 54. The steel wire rope 53 is then tightened through the winding seat 55 and the winding shaft is fixed by bolts to keep the steel wire rope 53 taut. At this time, the steel wire rope 53 limits the first baffle plate 3 and the second baffle plate 6, and keeps the rear ends of the first baffle plate 3 and the second baffle plate 6 on two straight lines respectively, so as to maintain the flatness of the constructed retaining wall. At the same time, it is also convenient for the connecting component 4 to dock and install the long plate 43 of the connecting shaft 41, and connect the top of the first baffle plate 3 and the second baffle plate 6 through the steel wire rope 53 of the positioning component 5. When the lifting screw 411 rotates, the connecting rod 410 drives the plug plate 45 to move along the sliding frame 46 toward one end of the long plate 43 through the plug rack of the guide plate 49, and the plug plate 45 corresponds to the plug block 44 or the slot 414 of the long plate 43. The long plates 43 are pushed toward the middle after the plug plates 45 on both sides are plugged into the long plates 43, and the long plates 43 slide toward the middle along the plug frame 42. The adjacent long plates 43 also slide through the plug blocks 44 and the slots 414 to form an integrated strip plate. The adjusting screw 47 is turned, and the screw hole block 48 of the sliding frame 46 cooperates with the adjusting screw 47 thread to drive the sliding frame 46, the plug plates 45, the long plates 43, the plug frame 42 and the connecting block to slide along the vertical slot 415 until they move to the bottom. In this process, after the first baffle 3 is opened, the inclined plate 34 on the back is ejected by the action of its own torsion spring and contacts the bottom of the long plate 43 or the plug frame 42. A magnet can be set at the contact end position of the inclined plate 34, the plug plates 45 and the plug frame 42 to increase the tension. To increase the stability of the connection between the two, the long board 43 then presses down the inclined board 34 during the descending process, and the slide plate 33 at the other end of the inclined board 34 slides along the slide groove 31 until the bottom of the inclined board 34 contacts the ground, supporting the back of the first baffle 3 at the front end to improve the water-retaining strength. When the insertion frame 42 moves to the bottom, the connecting block on the back will be pressed and contacted with the extrusion plate 419, thereby driving the spring telescopic rod 417 to extend, and the second cone 418 is inserted into the ground from the bottom of the connecting shaft 41. The connecting shafts 41 on both sides of the first baffle 3 pass through the moving opening 421 through the connecting plate 420 to connect the second cone 418 in the connecting shaft 41, so that the first baffle 3 and the second baffle 6 The bottom of the second cone 418 can move synchronously and be inserted into the ground together. After use,The first baffle 3 and the second baffle 6 can be folded and stored for easy transportation.

[0029] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A temporary flood prevention and water retaining system for a reservoir, comprising a front plate (1), characterized in that: The front panels (1) and the rear panels (2) are each provided with two groups, and the front panels (1) and the rear panels (2) are arranged at front and rear ends, first baffles (3) are equidistantly arranged between the two groups of the front panels (1), foldable second baffles (6) are installed between adjacent first baffles (3), connecting shafts (41) are rotatably installed in the middle and both ends of the second baffles (6), and the first baffles (3) are rotatably connected to the second baffles (6) via the connecting shafts (41), and a positioning assembly (5) is installed on the surface between the two front panels (1) and the two rear panels (2), the positioning assembly (5) comprises a steel wire rope (53), and the steel wire rope (53) is respectively arranged on the top of the connecting shaft (41) in the middle of the first baffle (3) and the second baffle (6), a connecting assembly (4) is provided on the surface of the rear panel (2), the connecting assembly (4) comprises a sliding frame (46), and a sliding frame (46) is installed on the back of the rear panel (2). 6), and a plug plate (45) is inserted into the sliding frame (46) for transverse sliding. A plug frame (42) is installed on the back of the connecting shaft (41) at the middle position of the second baffle (6), and a long plate (43) is inserted into the plug frame (42) for sliding. An insert block (44) is fixed to one end of the long plate (43), and a slot (414) is provided at the other end of the long plate (43). Adjacent long plates (43) can be inserted into the slot (414) for sliding through the insert block (44). The front plate (1), the rear plate (2) and the connecting shaft (41) are hollow inside, and the bottoms of the front plate (1), the rear plate (2) and the connecting shaft (41) are all provided with a through hole (11). A first cone (413) is provided inside the front plate (1) and the rear plate (2), and a second cone (418) is provided at the bottom of the connecting shaft (41). Both the first cone (413) and the second cone (418) can be sent out from the through hole (11).

2. A temporary flood prevention and water retaining system for a reservoir according to claim 1, characterized in that: The sides of the front plate (1) and the rear plate (2) are both provided with movable grooves, and the movable grooves of the front plate (1) and the rear plate (2) are slidably connected with sliders (12), and the outer surfaces of the sliders (12) are rotatably mounted with transverse plates (13) via bearings. The tops of the front plate (1) and the rear plate (2) are both threadedly plugged with lifting screws (411), and the bottoms of the lifting screws (411) are rotatably connected to the first cone (413).

3. A temporary flood prevention and water retaining system for a reservoir according to claim 2, characterized in that: The connecting assembly (4) further comprises a rotating ring (412), the top of the lifting screw rod (411) is rotatably sleeved with the rotating ring (412), and a connecting rod (410) is rotatably mounted on the outer side of the rotating ring (412) via a rotating shaft, the other end of the connecting rod (410) is rotatably connected to a guide plate (49) via a rotating shaft, and the insert plate (45) is slidably sleeved on the surface of the guide plate (49).

4. A temporary flood prevention and water retaining system for a reservoir according to claim 3, characterized in that: An adjusting screw (47) is rotatably mounted on the back of the rear plate (2) via a bearing seat, and a screw hole block (48) is threadedly sleeved on the surface of the adjusting screw (47), and the screw hole block (48) is fixed on the surface of the sliding frame (46).

5. A temporary flood prevention and water retaining system for a reservoir according to claim 4, characterized in that: A vertical groove (415) is provided on the back of the connecting shaft (41) at the middle position of the second baffle (6), and a moving block (422) is installed inside the vertical groove (415). The insert frame (42) is rotatably mounted on the outer surface of the moving block (422) via a bearing, and a second spring (416) is fixed between the bottom inner wall of the vertical groove (415) and the moving block (422).

6. A temporary flood prevention and water retaining system for a reservoir according to claim 5, characterized in that: A spring telescopic rod (417) is fixed to the bottom of the connecting shaft (41), and the extended end of the spring telescopic rod (417) is fixedly connected to the second cone (418). Connecting plates (420) are slidably mounted on the surfaces of both sides of the second baffle (6). Both ends of the connecting plate (420) penetrate into the interior of the connecting shaft (41) and are fixedly connected to the top of the second cone (418). The top of the second cone (418) penetrates into the interior of the vertical groove (415) and is fixedly connected to an extrusion plate (419).

7. A temporary flood prevention and water retaining system for a reservoir according to claim 6, characterized in that: A moving opening (421) is provided at the bottom of the connecting shaft (41) corresponding to the position where the connecting plate (420) is inserted, and the connecting plate (420) is inserted along the moving opening (421).

8. A temporary flood prevention and water retaining system for a reservoir according to claim 7, characterized in that: A slide groove (31) is provided on the back side of the first baffle plate (3), and a slide plate (33) is slidably mounted inside the slide groove (31). An inclined plate (34) is rotatably mounted on the outer surface of the slide plate (33) via a rotating shaft and a torsion spring. The inclined plate (34) can be pressed and contacted with the bottom of the long plate (43) or the insert frame (42), and a first spring (32) is fixed between the bottom of the slide plate (33) and the inner wall of the slide groove (31).

9. A temporary flood prevention and water retaining system for a reservoir according to claim 1, characterized in that: The positioning assembly (5) further comprises a winding seat (55), the winding seat (55) being installed on the side of the front plate (1) and the rear plate (2) on one side of the steel wire rope (53), and the steel wire rope (53) is wound on a winding shaft of the winding seat (55), and the winding shaft of the winding seat (55) can be locked by a bolt.

10. A temporary flood prevention and water retaining system for a reservoir according to claim 9, characterized in that: A screw seat (52) is fixed on the side of the front plate (1) and the rear plate (2) at the other end of the steel wire rope (53) at a position corresponding to the winding seat (55); a stud (54) is fixed on the movable end of the steel wire rope (53), and the stud (54) can be threadedly inserted into the screw seat (52); an insert sleeve (51) is installed on the top of the connecting shaft (41), and the steel wire rope (53) passes through the insert sleeve (51).

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