Self-adaptive water stop reinforcing device for hydraulic engineering construction

Abstract

The invention relates to the technical field of hydraulic engineering, and discloses a hydraulic engineering construction self-adaptive water stop reinforcing device which comprises a shell, a moving plate is arranged on the front side of the shell, a first rack is fixedly connected to the rear side of the moving plate, the first rack penetrates through and extends into the shell, and the first rack is slidably connected with the shell; the left side and the right side of the first rack are both connected with gears in an engaged mode, the rear sides of the two gears are both connected with second racks in an engaged mode, and the opposite sides of the two second racks are both fixedly connected with reinforcing plates. When the water level rises and the water pressure is increased, the water pressure extrudes a moving plate to drive a first rack to move backwards so as to drive two gears to rotate, and when the two gears rotate, two second racks are driven to move so as to drive reinforcing plates on the two sides to stretch out and apply larger fastening force, so that the device can bear higher water pressure; and the overall stability and reliability are improved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy engineering, and in particular to an adaptive water-stopping reinforcement device for water conservancy engineering construction. Background Art

[0002] In the construction of water conservancy projects, construction water-stopping devices play a vital role. As an important channel for water resource allocation and transportation, the construction quality and waterproof performance of water conservancy ditches are directly related to the effective utilization of water resources and the long-term stable operation of the project. During the construction of the ditch, if effective water stopping is not carried out, water will leak, which will not only affect the construction progress and quality, but also cause damage to the ditch structure, increase the subsequent maintenance costs, and even threaten the safe operation of the entire water conservancy project. The construction water-stopping device, through its unique structural design and working principle, can quickly and effectively block the infiltration of water during ditch construction, create a dry environment for construction, and ensure that construction personnel can carry out various operations smoothly. At the same time, a good water-stopping effect can also help enhance the integrity and durability of the ditch structure, extend its service life, and ensure that the water conservancy ditch can play the function of water resource transportation and allocation in a long-term and stable manner.

[0003] When facing high water pressure, the existing water-stopping devices have insufficient sealing and fastening effects on both sides, resulting in water seeping through the gaps on both sides. In addition, some devices have poor stability under high water pressure and may shift or deform, affecting the water-stopping effect. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an adaptive water-stopping reinforcement device for water conservancy project construction, which solves the problem that the existing water-stopping device is insufficiently stable when the water pressure increases, thereby affecting the water-stopping effect.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an adaptive water-stopping reinforcement device for water conservancy project construction, comprising a shell, a movable plate is provided on the front side of the shell, a first rack is fixedly connected to the rear side of the movable plate, the first rack penetrates and extends into the interior of the shell, the first rack is slidably connected to the shell, the left and right sides of the first rack are meshed with gears, the rear sides of the two gears are meshed with second racks, the opposite sides of the two second racks are fixedly connected with reinforcement plates, the two reinforcement plates are slidably connected to the shell, the bottom ends of the two gears are fixedly connected with ratchets, the bottom of the inner wall of the shell is fixedly connected with two connecting blocks, the two ratchets are rotatably connected to adjacent connecting blocks, the front and rear sides of the shell are slidably connected with baffles, and a lifting assembly is provided inside the shell, and the lifting assembly is used to lift the baffle.

[0006] Preferably, the lifting assembly includes two fixing parts, both of which are fixedly connected to the bottom of the inner wall of the shell, both of the fixing parts are rotatably connected to the top of the two fixing parts with a rotating rod, both of the rotating rods are rotatably connected to the top of the two sliding parts, the bottom of the baffle is fixedly connected to the sliding rod, both of the sliding parts are slidably connected to the sliding rod, both of the second racks are fixedly connected to the first fixed rail on the rear side, both of the rotating rods are fixedly connected to the sliding rod on the rear side, and both of the sliding rods are slidably connected to the adjacent first fixed rails.

[0007] Preferably, two fixed blocks are fixedly connected to the top of the rear side of the shell, the bottoms of the two fixed blocks are rotatably connected to two support rods, the bottoms of the four support rods are rotatably connected to rotating rods, support plates are rotatably connected between the bottoms of the four rotating rods, a fixed rod is rotatably connected between the bottoms of the two support rods on the front side, a second fixed rail is fixedly connected to the rear side of the first rack, and the second fixed rail is slidably connected to the fixed rod.

[0008] Preferably, the tops of the two connecting blocks are rotatably connected to two pawls, the two pawls are tightly fitted between adjacent ratchet wheels, the opposite sides of the two pawls are fixedly connected to tension springs, and the opposite ends of the two tension springs are fixedly connected to adjacent connecting blocks.

[0009] Preferably, the rear sides of the two pawls are rotatably connected to a connecting rod, a trigger rod is rotatably connected between adjacent sides of the two connecting rods, a first spring is fixedly connected to the front side of the trigger rod, a front end of the first spring is fixedly connected to the inner wall of the outer shell, the rear side of the trigger rod penetrates and extends to the rear side of the trigger rod, and the trigger rod is slidably connected to the outer shell.

[0010] Preferably, four second springs are fixedly connected to the front side of the housing, and front ends of the four second springs are fixedly connected to the moving plate.

[0011] Preferably, a waterproof cover is fixedly connected to the rear side of the movable plate, and the rear side of the waterproof cover is fixedly connected to the outer shell.

[0012] Preferably, the gear on the left is meshedly connected with the first rack and the second rack at the bottom, and the gear on the right is meshedly connected with the first rack and the second rack at the top.

[0013] Preferably, the first fixed rail on the left side is fixedly connected to the second rack at the bottom, and the first fixed rail on the right side is fixedly connected to the second rack at the top.

[0014] Preferably, the outer shell is made of stainless steel, and a polytetrafluoroethylene coating is provided on the surface of the outer shell.

[0015] Working principle: During the construction of water conservancy projects, when the water level rises and the water pressure increases, the water pressure will squeeze the moving plate, drive the first rack to move backward, the first rack drives the gears on the left and right sides to rotate, and the gears drive the second rack meshing at the rear side to move, so that the two reinforcement plates extend from both sides of the shell to apply greater tightening force;

[0016] At the same time, the gear on the left drives the second rack at the bottom, and the gear on the right drives the second rack at the top. The movement of the two second racks drives the movement of the first fixed rail. The sliding rod slides to rotate the rotating rod. The sliding member slides on the sliding rod to lift the baffle to prevent the water level from overflowing the water stop device when the water level rises.

[0017] The first rack also drives the second fixed rail to move. The movement of the fixed rod drives the support rod and the rotating rod to move, so that the support plate moves downward to enhance the bottom support. The pawl on the connecting block cooperates with the ratchet to prevent the gear from rotating in the opposite direction, thereby ensuring the stability of the position of the reinforcement plate and the baffle. When the trigger rod is pressed, the trigger rod drives the pawl to rotate and disengage from the ratchet through the connecting rod, so that the gear can rotate in the opposite direction. The baffle drops due to its own weight, thereby realizing the retraction of the reinforcement plate and the baffle.

[0018] The present invention provides an adaptive water-stopping reinforcement device for water conservancy project construction. It has the following beneficial effects:

[0019] 1. When the water level rises and the water pressure increases, the water pressure will squeeze the movable plate to drive the first rack to move backward, thereby driving the two gears to rotate. When the two gears rotate, the two second racks are driven to move, thereby driving the reinforcement plates on both sides to extend, applying a greater fastening force, so that the device can withstand higher water pressure, thereby increasing the overall stability and reliability.

[0020] 2. The present invention drives the two first fixed rails on the rear side thereof to move when the two second racks move. The movement of the two first fixed rails drives the sliding rods inside thereof to slide. The sliding rods drive the two rotating rods to rotate. When the two rotating rods rotate, the sliding parts on the top are driven to slide on the sliding rods, thereby lifting the baffle to prevent the water level from rising and flooding the water-stopping device, thereby ensuring that sufficient water-blocking capacity can be provided under complex water level changes, avoiding flooding caused by the water level exceeding the height of the device.

[0021] 3. In the present invention, the first rack drives the second fixed rail on the rear side to move when it moves backward, and the second fixed rail drives the fixed rod inside it to move when it moves, thereby driving the support rod and the rotating rod to move, so that the support plate moves downward, ensuring that the bottom of the device can withstand greater pressure when responding to increased water pressure, thereby improving the reliability of the water-stopping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of the present invention;

[0023] Figure 2 It is a schematic cross-sectional view of the right side of the waterproof cover of the present invention;

[0024] Figure 3 It is a schematic cross-sectional view of the front side of the housing of the present invention;

[0025] Figure 4 is a schematic diagram of a first rack of the present invention;

[0026] Figure 5 is a schematic diagram of a first fixed rail of the present invention;

[0027] Figure 6 It is a schematic diagram of the gear of the present invention;

[0028] Figure 7 A schematic diagram of a ratchet of the present invention;

[0029] Figure 8 is a schematic diagram of a second fixed rail of the present invention;

[0030] Fig. 9 It is a schematic diagram of the movable plate of the present invention.

[0031] Among them, 1. outer shell; 2. movable plate; 3. waterproof cover; 4. baffle; 5. reinforcement plate; 6. rotating rod; 7. sliding member; 8. sliding rod; 9. first rack; 10. gear; 11. ratchet; 12. connecting block; 13. pawl; 14. second rack; 15. first fixed rail; 16. sliding rod; 17. tension spring; 18. connecting rod; 19. trigger rod; 20. first spring; 21. fixed rod; 22. fixed block; 23. support rod; 24. rotating rod; 25. support plate; 26. second fixed rail; 27. fixing member; 28. second spring. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the specification of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Please see attached Figure 1 , Attachment Figure 3 and Figure 6The embodiment of the present invention provides an adaptive water-stopping reinforcement device for water conservancy project construction, including a shell 1, a movable plate 2 is arranged on the front side of the shell 1, a first rack 9 is fixedly connected to the rear side of the movable plate 2, the first rack 9 penetrates and extends into the inside of the shell 1, the first rack 9 is slidably connected to the shell 1, the left and right sides of the first rack 9 are meshed with gears 10, the rear sides of the two gears 10 are meshed with second racks 14, the opposite sides of the two second racks 14 are fixedly connected with reinforcement plates 5, the two reinforcement plates 5 are slidably connected to the shell 1, the bottom ends of the two gears 10 are fixedly connected with ratchets 11, the bottom of the inner wall of the shell 1 is fixedly connected with two connecting blocks 12, the two ratchets 11 are rotatably connected to the adjacent connecting blocks 12, the front and rear sides of the shell 1 are slidably connected with baffles 4, a lifting component is arranged inside the shell 1, and the lifting component is used to lift the baffle 4.

[0034] Specifically, when the water level rises and the water pressure increases, the water pressure will squeeze the movable plate 2, driving the first rack 9 to move backward. The first rack 9 slides backward, and at the same time drives the gears 10 meshing with it on the left and right sides to rotate. The rotation of the two gears 10 drives the second rack 14 meshing on the rear side to move, so that the two reinforcement plates 5 extend from both sides of the outer shell 1. The two reinforcement plates 5 contact with two objects to exert a greater tightening force, thereby adapting to changes in water pressure, improving water-stopping ability, and ensuring the safety of water conservancy project construction.

[0035] Please see attached Figure 3 -Attached Figure 5 The lifting assembly includes two fixing members 27, both fixing members 27 are fixedly connected to the bottom of the inner wall of the outer shell 1, both fixing members 27 are rotatably connected to the top of the rotating rod 6, both rotating rods 6 are rotatably connected to the top of the sliding member 7, the bottom of the baffle 4 is fixedly connected to the sliding rod 8, both sliding members 7 are slidably connected to the sliding rod 8, both second racks 14 are fixedly connected to the first fixed rail 15 on the rear side, both rotating rods 6 are fixedly connected to the sliding rod 16 on the rear side, and both sliding rods 16 are slidably connected to the adjacent first fixed rails 15.

[0036] Specifically, when the water level rises, the two second racks 14 move, driving the two first fixed rails 15 on the rear side to move. The two first fixed rails 15 move, thereby driving the sliding rod 16 inside them to slide. The sliding rod 16 drives the two rotating rods 6 to rotate. When the two rotating rods 6 rotate, they drive the sliding member 7 on the top to slide on the sliding rod 8, thereby lifting the baffle 4 to prevent the water level from overflowing the water stop device when the water level rises. The two fixing members 27 in the lifting assembly are fixed to the bottom of the inner wall of the outer shell 1 to provide rotation support for the rotating rod 6, ensuring that sufficient water retaining capacity can be provided under complex water level changes, thereby avoiding flooding caused by the water level exceeding the height of the device.

[0037] Please see attached Figure 1 and attached Figure 8 Two fixed blocks 22 are fixedly connected to the top of the rear side of the shell 1, and the bottoms of the two fixed blocks 22 are rotatably connected to two support rods 23. The bottoms of the four support rods 23 are rotatably connected to rotating rods 24, and support plates 25 are rotatably connected between the bottoms of the four rotating rods 24. A fixed rod 21 is rotatably connected between the bottoms of the two support rods 23 on the front side, and a second fixed rail 26 is fixedly connected to the rear side of the first rack 9, and the second fixed rail 26 is slidably connected to the fixed rod 21.

[0038] Specifically, under the action of water pressure, the first rack 9 moves backward, driving the second fixed rail 26 on the rear side to move. When the second fixed rail 26 moves, it drives the fixed rod 21 inside it to move, thereby driving the two support rods 23 on the front side to move, and then the four rotating rods 24 move, and finally the support plate 25 moves downward, ensuring that the bottom of the device can withstand greater pressure when responding to increased water pressure, thereby improving the reliability of the water-stopping device. The two fixed blocks 22 on the top of the rear side of the shell 1 provide a rotation connection point for the support rod 23. At the same time, the two fixed blocks 22 limit the maximum rotation range of the two support rods 23 on the rear side to prevent the shell 1 from tipping over.

[0039] Please see attached Figure 6 , Attachment Figure 7 and attached Fig. 9 The tops of the two connecting blocks 12 are rotatably connected to two pawls 13, and the two pawls 13 are tightly fitted between the adjacent ratchet wheels 11. The opposite sides of the two pawls 13 are fixedly connected to tension springs 17, and the opposite ends of the two tension springs 17 are fixedly connected to the adjacent connecting blocks 12.

[0040] Specifically, when the gear 10 drives the ratchet 11 to rotate forward, the pawl 13 will be pushed by the ratchet 11 to rotate without affecting its normal operation. When the gear 10 tends to rotate in the opposite direction, the pawl 13 will clamp the ratchet 11 to prevent it from reversing. The tension springs 17 on the opposite sides of the two pawls 13 always provide tension, so that the pawl 13 and the ratchet 11 remain in close fit, thereby effectively preventing the gear 10 from rotating in the opposite direction and avoiding the retraction of the reinforcement plates 5 on both sides and the top baffle 4, ensuring that the device can stably play the role of water stopping and water blocking under the action of water pressure.

[0041] Please see attached Figure 6 -Attached Figure 8 The rear sides of the two pawls 13 are rotatably connected to a connecting rod 18, and a trigger rod 19 is rotatably connected between the adjacent sides of the two connecting rods 18. The front side of the trigger rod 19 is fixedly connected to a first spring 20, and the front end of the first spring 20 is fixedly connected to the inner wall of the shell 1. The rear side of the trigger rod 19 penetrates and extends to the rear side of the trigger rod 19, and the trigger rod 19 is slidably connected to the shell 1.

[0042] Specifically, when it is necessary to retract the two side structures and the top structure, the trigger rod 19 is pressed, and the trigger rod 19 slides forward, driving the first spring 20 to compress, and at the same time driving the two pawls 13 to rotate through the two connecting rods 18, so that the pawls 13 are disengaged from the ratchet 11, and no longer restrict the rotation of the ratchet 11, so that the gear 10 can rotate in the opposite direction. At this time, the top baffle 4 drops due to its own weight, thereby realizing the rapid retraction of the reinforcement plates 5 on both sides and the top baffle 4.

[0043] Please refer to the attached Figure 2 Four second springs 28 are fixedly connected to the front side of the housing 1 , and the front ends of the four second springs 28 are fixedly connected to the moving plate 2 .

[0044] Specifically, the front ends of the four second springs 28 fixedly connected to the front side of the shell 1 are all fixedly connected to the movable plate 2, which can provide supporting force for the movable plate 2 when the water pressure is not large, prevent the movable plate 2 from moving unnecessarily due to slight water pressure, and ensure that the device is not triggered by mistake when the water pressure is low, thereby enhancing the stability and accuracy of the device operation.

[0045] Please refer to the attached Figure 1 and attached Figure 2 A waterproof cover 3 is fixedly connected to the rear side of the movable plate 2 , and the rear side of the waterproof cover 3 is fixedly connected to the outer shell 1 .

[0046] Specifically, the waterproof cover 3 can prevent water from entering the interior of the device to cause erosion and damage to the internal structure, thereby ensuring the normal operation of the internal structure and enhancing the waterproof performance and service life of the device.

[0047] Please refer to the attached Figure 3 -Attached Figure 6 The gear 10 on the left is meshedly connected with the first rack 9 and the second rack 14 at the bottom, and the gear 10 on the right is meshedly connected with the first rack 9 and the second rack 14 at the top.

[0048] Specifically, when the first rack 9 moves, it can accurately and effectively drive the gears 10 on the left and right sides to rotate, so that the second racks 14 on the top and bottom move accordingly, respectively, to achieve coordinated action of the two sides and top structure of the device, and enhance the overall stability and water-stopping effect of the device.

[0049] Please refer to the attached Figure 4 and attached Figure 5 The first fixed rail 15 on the left is fixedly connected to the second rack 14 at the bottom, and the first fixed rail 15 on the right is fixedly connected to the second rack 14 at the top.

[0050] Specifically, when the two second racks 14 move, they stably drive the corresponding first fixed rails 15 to move synchronously, so that the related structures at the bottom and the top can act in coordination to achieve accurate and effective water stopping and water retaining functions.

[0051] Please see attached Figure 1 The shell 1 is made of stainless steel, and a polytetrafluoroethylene coating is arranged on the surface of the shell 1.

[0052] Specifically, the housing 1 made of stainless steel has good strength and corrosion resistance, and the polytetrafluoroethylene coating can further enhance the wear resistance and water erosion resistance of the housing 1, extend the service life of the housing 1, and ensure stable operation of the device in harsh environments.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive water-stopping reinforcement device for water conservancy project construction, comprising a housing (1), characterized in that: A movable plate (2) is provided on the front side of the shell (1), and a first rack (9) is fixedly connected to the rear side of the movable plate (2), the first rack (9) penetrates and extends into the interior of the shell (1), the first rack (9) is slidably connected to the shell (1), the left and right sides of the first rack (9) are meshed with gears (10), the rear sides of the two gears (10) are meshed with second racks (14), the opposite sides of the two second racks (14) are fixedly connected with a reinforcing plate (5), the two reinforcing plates (5) are slidably connected to the shell (1), the bottom ends of the two gears (10) are fixedly connected with ratchets (11), the bottom of the inner wall of the shell (1) is fixedly connected with two connecting blocks (12), the two ratchets (11) are rotatably connected to adjacent connecting blocks (12), the front and rear sides of the shell (1) are slidably connected with baffles (4), and a lifting assembly is provided inside the shell (1), the lifting assembly is used to lift the baffle (4).

2. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1 is characterized by: The lifting assembly comprises two fixing members (27), the two fixing members (27) are fixedly connected to the bottom of the inner wall of the outer shell (1), the tops of the two fixing members (27) are rotatably connected to a rotating rod (6), the tops of the two rotating rods (6) are rotatably connected to a sliding member (7), the bottom of the baffle (4) is fixedly connected to a sliding rod (8), the two sliding members (7) are slidably connected to the sliding rod (8), the rear sides of the two second racks (14) are fixedly connected to the first fixed rail (15), the rear sides of the two rotating rods (6) are fixedly connected to the sliding rod (16), and the two sliding rods (16) are slidably connected to the adjacent first fixed rail (15).

3. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1 is characterized by: Two fixed blocks (22) are fixedly connected to the top of the rear side of the housing (1); the bottoms of the two fixed blocks (22) are rotatably connected to two support rods (23); the bottoms of the four support rods (23) are rotatably connected to a rotating rod (24); a support plate (25) is rotatably connected between the bottoms of the four rotating rods (24); a fixed rod (21) is rotatably connected between the bottoms of the two support rods (23) on the front side; a second fixed rail (26) is fixedly connected to the rear side of the first rack (9); and the second fixed rail (26) is slidably connected to the fixed rod (21).

4. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1 is characterized by: The tops of the two connecting blocks (12) are rotatably connected to two pawls (13), the two pawls (13) are tightly fitted with adjacent ratchet wheels (11), opposite sides of the two pawls (13) are fixedly connected to tension springs (17), and opposite ends of the two tension springs (17) are fixedly connected to adjacent connecting blocks (12).

5. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 4 is characterized by: The rear sides of the two ratchet pawls (13) are both rotatably connected to a connecting rod (18); a trigger rod (19) is rotatably connected between adjacent sides of the two connecting rods (18); a first spring (20) is fixedly connected to the front side of the trigger rod (19); a front end of the first spring (20) is fixedly connected to the inner wall of the housing (1); the rear side of the trigger rod (19) penetrates and extends to the rear side of the trigger rod (19); and the trigger rod (19) is slidably connected to the housing (1).

6. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1 is characterized by: Four second springs (28) are fixedly connected to the front side of the housing (1), and the front ends of the four second springs (28) are fixedly connected to the moving plate (2).

7. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1 is characterized by: The rear side of the movable plate (2) is fixedly connected to a waterproof cover (3), and the rear side of the waterproof cover (3) is fixedly connected to the outer shell (1).

8. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1 is characterized by: The gear (10) on the left is meshedly connected with the first rack (9) and the second rack (14) at the bottom, and the gear (10) on the right is meshedly connected with the first rack (9) and the second rack (14) at the top.

9. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 2 is characterized by: The first fixed rail (15) on the left side is fixedly connected to the second rack (14) at the bottom, and the first fixed rail (15) on the right side is fixedly connected to the second rack (14) at the top.

10. The adaptive water-stopping reinforcement device for water conservancy project construction according to claim 1, characterized in that: The outer shell (1) is made of stainless steel, and a polytetrafluoroethylene coating is provided on the surface of the outer shell (1).

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