Aqueduct joint water stop device and operation method thereof

By designing the aqueduct joint water stop device and using the multiple sealed wrap design, the problem of poor water stopping effect at the connection between the aqueducts is solved, and efficient water stopping effect and low-cost solution are achieved.

CN119736878APending Publication Date: 2025-04-01SINOHYDRO FOUND ENG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510186220.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

There are connection gaps at the connection between existing aqueducts, resulting in poor water stopping effect and easy to cause water leakage.

Method used

A water stop device for aqueduct joints is designed, including two adjacent aqueduct bodies, sealed water stop support members, sliding blocks, sliding seats, rubber sealing gaskets and water stop plates, and effective water stop effect is achieved through multiple seal wrap design.

Benefits of technology

The multiple sealing effect at the aqueduct joints is achieved, which significantly improves the water stop performance and reduces the water stop cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119736878A_ABST
    Figure CN119736878A_ABST
Patent Text Reader

Abstract

The invention provides an aqueduct joint water stop device which comprises two adjacent aqueduct bodies, the bottoms of the two adjacent aqueduct bodies are jointly supported through a sealing water stop supporting piece, and transverse sliding grooves are formed in the two sides of the outer wall of each aqueduct body. The sealing structure has the following beneficial effects that the sealing plates are fixed to the inner side faces of the auxiliary water stop plates and the water stop plates, the sealing grooves in the sealing plates just correspond to the combined sliding seats, the auxiliary sealing grooves formed in the inner bottom faces of the water stop plates also correspond to the sliding seats, the sealing grooves correspond to the two sides of the sliding seats, and the auxiliary sealing grooves correspond to the bottoms of the sliding seats; the combined sliding seat can be comprehensively wrapped in an auxiliary sealing groove and a sealing groove, a second rubber sealing gasket and a third rubber sealing gasket can better seal and wrap the combined sliding seat, and therefore the outer side of the butt joint face of the aqueduct body has multiple sealing effects, and double sealing and wrapping are designed on the outer side of the aqueduct, so that the sealing effect is good, and the sealing effect is good. The design is simple, the water stopping effect is good, and the water stopping cost is low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention discloses an aqueduct joint water-stopping device and an operating method thereof, belonging to the field of aqueduct water-stopping. Background Art

[0002] Aqueducts are overhead water channels that carry water across rivers, valleys, depressions and roads. They are commonly used for irrigation and water delivery, as well as flood and sand drainage. Large aqueducts can also be navigable. Aqueducts are mainly built with materials such as stone masonry, concrete and reinforced concrete.

[0003] There are connection gaps at the joints between existing aqueducts, and the connection gaps need to be treated with water stopping. The traditional treatment method is to use anti-seepage concrete or waterproof mortar to seal the joints. There is a single water stopping work, so the water stopping effect is poor and it is easy to cause water leakage at the joints. Therefore, the present application proposes a multi-sealed aqueduct joint water stopping device and its operation method. Summary of the invention

[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide an aqueduct joint water-stopping device and an operating method thereof.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions: A water-stopping device for an aqueduct joint comprises two adjacent aqueduct bodies, the bottoms of the two adjacent aqueduct bodies are supported together by a sealing water-stopping support member, transverse slide grooves are provided on both sides of the outer wall of the aqueduct body, a sliding block is provided inside the transverse slide groove for sliding, a sliding seat is fixed on the sliding block, the shape of the sliding seat is consistent with the shape of the aqueduct body, and the sliding seat is wrapped around the aqueduct body, a rubber sealing pad is provided on the corresponding side surface of the sliding seat, and mounting grooves are evenly provided on the sliding seat, and the mounting grooves on adjacent sliding seats are fixed on the sliding blocks. The grooves correspond to each other and are equipped with mounting plates, and corresponding mounting holes are opened on the mounting plates and on the inner walls of the mounting grooves. The adjacent and the sealing water-stop support members include support legs, and an L-shaped water-stop plate is fixedly provided on the top of the support legs. A secondary water-stop plate is slidably provided on the water-stop plate, and a sealing plate is fixedly provided on the inner side surface of the secondary water-stop plate and the inner side surface of the water-stop plate. A sealing groove is opened on the inner side surface of the sealing plate, and a rubber sealing gasket 2 is pasted on the inner side surface of the sealing groove. A secondary sealing groove is opened on the inner bottom surface of the water-stop plate, and a rubber sealing gasket 3 is pasted on the inner side surface of the secondary sealing groove.

[0006] Furthermore, a vertical plate and a secondary vertical plate are fixedly provided on the water stop plate, a screw rod is passed through the vertical plate, an L-shaped plate is threadedly sleeved on the screw rod, an end of the L-shaped plate is fixedly connected to the outer side surface of the secondary water stop plate, one end of the screw rod is sleeved with a bearing fixed on the secondary vertical plate, and the other end of the screw rod passes through the through end of the vertical plate and is connected to a manual turntable.

[0007] Furthermore, a telescopic bellows sleeved with the screw rod is connected between the vertical plate and the L-shaped plate, and a secondary telescopic bellows sleeved with the screw rod is connected between the secondary vertical plate and the L-shaped plate.

[0008] Furthermore, the water stop plate is provided with two movable grooves, and movable traction blocks slidably arranged in the movable grooves are fixedly provided on both sides of the bottom end of the auxiliary water stop plate.

[0009] Furthermore, adjacent joint surfaces of the aqueduct bodies are provided with prefabricated grooves, four rubber sealing pads are placed in the prefabricated grooves, and sealing plates are installed at the joints of the aqueduct bodies, the sealing plates are composed of a left cover plate and a right cover plate, the left cover plate is slidably inserted into the right cover plate, and the bottom surfaces of the right cover plate and the left cover plate are located in the same horizontal plane, and the bottom end surfaces of the right cover plate and the left cover plate are both inlaid with rubber sealing strips.

[0010] Furthermore, the right cover plate and the left cover plate are both fixedly provided with mounting ears, and corresponding threaded holes are provided on the mounting ears and the sliding seat.

[0011] Furthermore, the water stop plate and the auxiliary water stop plate are both provided with lifting grooves, the lifting grooves are provided with lifting plates, and the lifting plates are evenly fixed with abutting blocks that abut against the top surface of the aqueduct body.

[0012] Furthermore, the lifting plate and the sealing plate are penetrated by a plurality of screw rods, the top ends of the two lifting plates cooperate with the secondary threaded rod to install a fixed plate, a bearing setting groove is opened in the middle of the fixed plate, a secondary bearing is arranged in the bearing setting groove, an automatic rotating rod is connected to the inner ring of the secondary bearing, and the outer surface of the automatic rotating rod is evenly provided with guide vanes.

[0013] Furthermore, the top of the bearing setting groove has an opening, and a sealing cover is fixedly provided on the top of the bearing setting groove with a screw, and a sealing ring is pasted on the outer side of the sealing cover.

[0014] An aqueduct joint water-stopping operation method comprises the following steps: Step 1: First, the sliding block slides on the sliding seat, and the two sliding seats are docked. When the sliding seats are docked, the rubber sealing pads on the sliding seats are squeezed and combined to wrap the outer surfaces of the docking points of the two aqueduct bodies, so as to stop the water at the joints of the two aqueducts; Step 2: Then the water stop plate and the auxiliary water stop plate are attached to the outer side surface of the aqueduct body, the auxiliary water stop plate moves on the water stop plate, and the water stop plate and the auxiliary water stop plate wrap the outer side surface of the aqueduct body, and the wrapping design can play an effective water-stopping role again; Step 3: At this time, the secondary water stop plate and the sealing grooves on the inner side of the water stop plate correspond to the merged sliding seat, the secondary sealing groove opened on the inner bottom surface of the water stop plate also corresponds to the sliding seat, the sealing grooves correspond to the two sides of the sliding seat, and the secondary sealing grooves correspond to the bottom of the sliding seat, and the merged sliding seat is fully wrapped in the secondary sealing grooves and the sealing grooves, which again achieves a water-stopping effect; Step 4: Secondly, the rubber sealing pad 4 is filled in the prefabricated groove set on the aqueduct body to ensure further water-stopping work, and then the right cover plate and the left cover plate are installed. The left cover plate and the right cover plate can be moved between them, so that after the left cover plate and the right cover plate are combined, they can better fit the inner wall of the joint of the aqueduct body. The bottom end surfaces of the right cover plate and the left cover plate are both inlaid with rubber sealing strips, and the rubber sealing strips are tightly fitted to the inner wall of the joint of the aqueduct body, and finally play a role in water-stopping again; Step 5: Put the lifting plate into the lifting groove, the abutting block of the lifting plate abuts against the top surface of the aqueduct body, and then the screw thread penetrates into the lifting plate and the sealing plate to complete the fixing of the lifting plate, thereby realizing the fixing of the water stop plate and the auxiliary water stop plate; Step six: Finally, fix the fixed plate to the top of the lifting plate, and the automatic rotating rod and the guide vane are located in the aqueduct. The rotation of the automatic rotating rod cooperates with the movement of the water flow, and the guide vane can be rotated by the water flow, thereby driving the water flow and sediment to move and avoiding the accumulation of sediment.

[0015] Beneficial effects of the present invention: By arranging transverse sliding grooves on adjacent aqueduct bodies and cooperating with sliding blocks, the sliding seats can be driven to slide and the two sliding seats can be docked. When the sliding seats are docked, the rubber sealing pads on the sliding seats are squeezed and merged together. After the rubber sealing pads are merged, the outer surfaces of the docking points of the two aqueduct bodies are wrapped to stop water at the joints of the two aqueducts.

[0016] The waterstop plate and the auxiliary waterstop plate are then fitted to the outer side of the aqueduct body, and the auxiliary waterstop plate can move on the waterstop plate. The changed size space between the waterstop plate and the auxiliary waterstop plate can better correspond to the size of the outer surface of the aqueduct body. Therefore, the waterstop plate and the auxiliary waterstop plate can better wrap the outer side of the aqueduct body, and the auxiliary waterstop plate moves on the waterstop plate to achieve the effect of clamping the aqueduct body. Support legs are set at the bottom of the waterstop plate to complete the support of the joint of the aqueduct body, and the wrapping design can play an effective water-stopping role again.

[0017] The sealing plates are fixed on the inner sides of the secondary waterstop plate and the waterstop plate. The sealing grooves on the sealing plates just correspond to the merged sliding seats, and the secondary sealing grooves opened on the inner bottom surface of the waterstop plate also correspond to the sliding seats. The sealing grooves correspond to both sides of the sliding seats, and the secondary sealing grooves correspond to the bottom of the sliding seats, so that the merged sliding seats can be fully wrapped in the secondary sealing grooves and the sealing grooves. Rubber sealing pads two and three can better seal and wrap the merged sliding seats, so the outer side of the aqueduct body docking surface has multiple sealing effects.

[0018] Therefore, the present application designs a double sealing package on the outside of the aqueduct, which has a simple design, better water-stopping effect and lower water-stopping cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is an overall schematic diagram of an aqueduct joint water-stopping device of the present invention; Figure 2 It is a schematic diagram of the relative positions of the transverse slide groove and the sliding block of the aqueduct joint water-stopping device of the present invention; Figure 3 It is a schematic diagram of a sliding seat of an aqueduct joint water-stopping device of the present invention; Figure 4 It is a schematic diagram of the mutual docking of the sliding seats of the aqueduct joint water-stopping device of the present invention; Figure 5 A schematic diagram of a water stop plate of an aqueduct joint water stop device according to the present invention; Figure 6 It is a schematic diagram of a secondary water stop plate of an aqueduct joint water stop device of the present invention; Figure 7 It is an overall schematic diagram of a secondary water stop plate and a sealing plate of an aqueduct joint water stop device of the present invention; Figure 8It is a schematic diagram of the left cover plate of an aqueduct joint water-stopping device of the present invention; Fig. 9 It is a schematic diagram of a right cover plate of an aqueduct joint water-stopping device according to the present invention; Fig.10 The present invention is a schematic diagram of a fixing plate of an aqueduct joint water-stopping device.

[0021] In the figure: 1, aqueduct body; 2, horizontal slide; 3, sliding block; 4, sliding seat; 5, rubber sealing pad 1; 6, mounting groove; 7, mounting plate; 8, mounting hole; 9, supporting leg; 10, water stop plate; 11, auxiliary water stop plate; 12, sealing plate; 13, sealing groove; 14, rubber sealing pad 2; 15, auxiliary sealing groove; 16, rubber sealing pad 3; 17, vertical plate; 18, screw rod; 19, L-shaped plate; 20, auxiliary vertical plate; 21, bearing; 22, manual turntable; 23, telescopic Bellows; 24. Auxiliary telescopic bellows; 25. Moving groove; 26. Moving traction block; 27. Prefabricated groove; 28. Rubber sealing gasket four; 29. ​​Left cover plate; 30. Right cover plate; 31. Rubber sealing strip; 32. Mounting ear; 33. Threaded hole; 34. Lifting groove; 35. Lifting plate; 36. Counter block; 37. Fixed plate; 38. Bearing setting groove; 39. Auxiliary bearing; 40. Automatic rotating rod; 41. Guide vane; 42. Sealing cover; 43. Sealing ring; 44. Screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments 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.

[0023] See also Figure 1-8The present invention provides a technical solution: an aqueduct joint water-stopping device, comprising two adjacent aqueduct bodies 1, the bottoms of the two adjacent aqueduct bodies 1 are supported together by a sealing water-stopping support, both sides of the outer wall of the aqueduct body 1 are provided with transverse slide grooves 2, a sliding block 3 is slidably provided inside the transverse slide groove 2, a sliding seat 4 is fixedly provided on the sliding block 3, the shape of the sliding seat 4 is consistent with the shape of the aqueduct body 1, and the sliding seat 4 is wrapped and sleeved on the aqueduct body 1, a rubber sealing pad 5 is pasted on the corresponding side surface of the sliding seat 4, and mounting grooves 6 are evenly provided on the sliding seat 4, and the mounting grooves 6 on adjacent sliding seats 4 One to one corresponding to each other, and equipped with a mounting plate 7, the mounting plate 7 and the inner wall of the mounting groove 6 are provided with corresponding mounting holes 8, the adjacent and the sealing water stop support members include support legs 9, the top of the support leg 9 is fixedly provided with an L-shaped water stop plate 10, the water stop plate 10 is slidably provided with a secondary water stop plate 11, the inner side surface of the secondary water stop plate 11 and the inner side surface of the water stop plate 10 are fixedly provided with a sealing plate 12, the inner side surface of the sealing plate 12 is provided with a sealing groove 13, the inner side surface of the sealing groove 13 is pasted with a rubber sealing gasket 2 14, the inner bottom surface of the water stop plate 10 is provided with a secondary sealing groove 15, the inner side surface of the secondary sealing groove 15 is pasted with a rubber sealing gasket 3 16.

[0024] See also Figure 6 and Figure 7The water stop plate 10 is fixedly provided with a vertical plate 17 and a secondary vertical plate 20, the vertical plate 17 is penetrated by a screw rod 18, an L-shaped plate 19 is threadedly sleeved on the screw rod 18, the end of the L-shaped plate 19 is fixedly connected to the outer side of the secondary water stop plate 11, one end of the screw rod 18 is sleeved with a bearing 21 fixed on the secondary vertical plate 20, the other end of the screw rod 18 passes through the through end of the vertical plate 17 and is connected to a manual turntable 22, a telescopic bellows 23 sleeved with the screw rod 18 is connected between the vertical plate 17 and the L-shaped plate 19, and a secondary telescopic bellows 24 sleeved with the screw rod 18 is connected to the secondary vertical plate 20 and the L-shaped plate 19, and two moving grooves 25 are also provided on the water stop plate 10, and both sides of the bottom end of the secondary water stop plate 11 are fixedly provided with moving traction blocks 2 slidably arranged in the moving grooves 25 6. The movable traction block 26 can manually drive the manual turntable 22 to drive the screw rod 18 to rotate, thereby driving the horizontal movement of the L-shaped plate 19, and the L-shaped plate 19 is connected to the auxiliary water stop plate 11, thereby driving the auxiliary water stop plate 11 to move on the water stop plate 10. The changed size space between the water stop plate 10 and the auxiliary water stop plate 11 can better correspond to the size of the outer surface of the aqueduct body 1, ensuring that the water stop plate 10 and the auxiliary water stop plate 11 can better wrap the outer side surface of the aqueduct body 1 and play an effective water-stopping role. The auxiliary telescopic bellows 24 and the telescopic bellows always wrap the screw rod without affecting the work of the screw rod, thereby protecting the screw rod from being directly designed in the outside world, and preventing the external rain from directly eroding the screw rod. The movable traction block 26 slides in the movable groove 25 to ensure that the auxiliary water stop plate 11 can move horizontally.

[0025] See also Figure 2 , Figure 8 and Fig. 9The adjacent butt joint surfaces of the aqueduct bodies 1 are provided with prefabricated grooves 27, in which rubber sealing pads 28 are placed, and a sealing plate is installed at the butt joint of the aqueduct body 1, and the sealing plate is composed of a left cover plate 29 and a right cover plate 30, and the left cover plate 29 is slidably inserted into the right cover plate 30, and the bottom surfaces of the right cover plate 30 and the left cover plate 29 are located in the same horizontal plane, and the bottom end surfaces of the right cover plate 30 and the left cover plate 29 are both inlaid with rubber sealing strips 31, and the right cover plate 30 and the left cover plate 29 are fixedly provided with mounting ears 32, and the mounting ears 32 and the sliding seat 4 are provided with corresponding threaded holes 33, and the outer side After the sealing and wrapping, the right cover plate 30 and the left cover plate 29 are installed. Before the work, a prefabricated groove 27 is set on the aqueduct body 1 in advance, and the rubber sealing pad 28 is sealed and filled in the prefabricated groove 27 of the two aqueduct bodies 1 to seal the joint and ensure further water-stopping work. Then the left cover plate 29 and the right cover plate 30 are combined together, and the left cover plate 29 and the right cover plate 30 can be moved so that the left cover plate 29 and the right cover plate 30 can be better fitted to the inner wall of the joint of the aqueduct body 1 after being combined. The inner wall of the joint of the aqueduct body 1 is water-stopped again, and the bottom end surfaces of the right cover plate 30 and the left cover plate 29 are inlaid with rubber sealing strips 31. Figure 8 and Fig. 9 The arrangement of the rubber sealing strip 31 can be directly seen. The rubber sealing strip 31 fits tightly to the inner wall of the joint of the aqueduct body 1, and finally plays a role in water stopping. The sizes of the left cover plate 29 and the right cover plate 30 better correspond to the internal size of the aqueduct body 1. At this time, the mounting ears 32 on the right cover plate 30 and the left cover plate 29 correspond to the top surface of the sliding seat 4 and fit each other. The threaded holes 33 of the two correspond, and the screws are inserted to complete the final fixation of the right cover plate 30 and the left cover plate 29. The sizes of the right cover plate 30 and the left cover plate 29 cannot exceed the size of the top surface of the sliding seat 4.

[0026] See also Figure 1 , Figure 7 and Fig.10The water stop plate 10 and the auxiliary water stop plate 11 are both provided with a lifting groove 34, and a lifting plate 35 is provided in the lifting groove 34. The lifting plate 35 is evenly fixed with a counter-block 36 that abuts against the top surface of the aqueduct body 1. A plurality of screws 44 are passed through the lifting plate 35 and the sealing plate 12. The top ends of the two lifting plates 35 are jointly cooperated with the auxiliary threaded rod to install a fixing plate 37. A bearing setting groove 38 is provided in the middle of the fixing plate 37. A secondary bearing 39 is provided in the bearing setting groove 38. The inner ring of the secondary bearing 39 is connected to an automatic rotating rod 40. The outer surface of the automatic rotating rod 40 is evenly provided with guide blades 41. The top of the bearing setting groove 38 has an opening, and a sealing cover 42 is fixed with a screw on the top of the bearing setting groove 38. A sealing ring 43 is pasted on the outer side of the sealing cover 42. Finally, the lifting plate 35 is put into the lifting groove 34, and the counter-block of the lifting plate 35 The block 36 is against the top surface of the aqueduct body 1, and then the screw 44 is threaded into the lifting plate 35 and the sealing plate 12 to complete the fixation of the lifting plate 35. At this time, the abutting block 36 is tightly against the top surface of the aqueduct body 1 to achieve the fixation of the water stop plate 10 and the auxiliary water stop plate 11, and the inner sealing plate 12 is more stably against the outer side of the aqueduct body 1, and cooperates with the support legs 9 at the bottom to ensure a better support effect. Then the fixing plate 37 is fixed to the top of the lifting plate 35 with the help of a screw driving machine on site. The automatic rotating rod 40 and the guide blade 41 are located in the aqueduct. The rotation of the automatic rotating rod 40 cooperates with the movement of the water flow. The guide blade 41 can be rotated by the water flow, thereby driving the water flow and sediment to move and avoiding the accumulation of sediment. The sealing cover 42 seals the top opening of the bearing setting groove 38 to prevent external rainwater from eroding the auxiliary bearing 39 and dust from clogging the auxiliary bearing 39, thereby ensuring that the automatic rotating rod 40 rotates more stably.

[0027] An aqueduct joint water-stopping operation method comprises the following steps: Step 1: First, the sliding block 3 is cooperated to slide on the sliding seat 4, and the two sliding seats 4 are docked. When the sliding seats 4 are docked, the rubber sealing pad 1 5 on the sliding seat 4 is squeezed and combined to wrap the outer surface of the docking point of the two aqueduct bodies 1, so as to stop the water at the joint of the two aqueducts; Step 2: Then the water stop plate 10 and the auxiliary water stop plate 11 are attached to the outer side of the aqueduct body 1, and the auxiliary water stop plate 11 moves on the water stop plate 10, and the water stop plate 10 and the auxiliary water stop plate 11 wrap the outer side of the aqueduct body 1, and the wrapping design can play an effective water-stopping role again; Step 3: At this time, the sealing grooves 13 on the inner sides of the secondary water stop plate 11 and the water stop plate 10 correspond to the merged sliding seat 4, and the secondary sealing grooves 15 opened on the inner bottom surface of the water stop plate 10 also correspond to the sliding seat 4. The sealing grooves 13 correspond to the two sides of the sliding seat 4, and the secondary sealing grooves 15 correspond to the bottom of the sliding seat 4. The merged sliding seat 4 is fully wrapped in the secondary sealing grooves 15 and the sealing grooves 13, and the water stopping effect is achieved again; Step 4: Secondly, the rubber sealing pad 28 is sealed in the prefabricated groove 27 set on the aqueduct body 1 to ensure further water stopping work, and then the right cover plate 30 and the left cover plate 29 are installed to work, and the left cover plate 29 and the right cover plate 30 can be moved between them, so that the left cover plate 29 and the right cover plate 30 can be better fitted to the inner wall of the joint of the aqueduct body 1 after being combined. The bottom end surfaces of the right cover plate 30 and the left cover plate 29 are both inlaid with rubber sealing strips 31, and the rubber sealing strips 31 are tightly fitted to the inner wall of the joint of the aqueduct body 1, and finally play a role in water stopping again; Step 5: Put the lifting plate 35 into the lifting groove 34, the abutting block 36 of the lifting plate 35 abuts against the top surface of the aqueduct body 1, and then the screw 44 is threaded into the lifting plate 35 and the sealing plate 12 to complete the fixing of the lifting plate 35, and realize the fixing of the water stop plate 10 and the auxiliary water stop plate 11; Step six: Finally, fix the fixing plate 37 to the top of the lifting plate 35, and the automatic rotating rod 40 and the guide blade 41 are located in the aqueduct. The rotation of the automatic rotating rod 40 cooperates with the movement of the water flow, and the guide blade 41 can be rotated by the water flow, thereby driving the water flow and sediment to move and avoiding the accumulation of sediment.

[0028] In specific operation, the transverse slide grooves 2 are arranged on the adjacent aqueduct bodies 1, and the sliding blocks 3 can drive the sliding seats 4 to slide, so that the two sliding seats 4 are docked. When the sliding seats 4 are docked, the rubber sealing pads 5 on the sliding seats 4 are squeezed and merged together. After the rubber sealing pads 5 are merged, the outer surfaces of the docking points of the two aqueduct bodies 1 are wrapped, so as to stop the water at the joints of the two aqueducts. Figure 3 In the figure, the sliding block 3 has slid to the extreme side in the transverse sliding groove 2, which means that the two sliding seats 4 have been merged, the rubber sealing gasket 5 is squeezed, and the mounting groove 6 is a threaded hole.

[0029] Then the waterstop plate 10 and the auxiliary waterstop plate 11 are fitted to the outer side surface of the aqueduct body 1, and the auxiliary waterstop plate 11 can move on the waterstop plate 10. The changed size space between the waterstop plate 10 and the auxiliary waterstop plate 11 can better correspond to the size of the outer surface of the aqueduct body 1. Therefore, the waterstop plate 10 and the auxiliary waterstop plate 11 can better wrap the outer side surface of the aqueduct body 1, and the auxiliary waterstop plate 11 moves on the waterstop plate 10 to achieve the effect of clamping the aqueduct body 1. Support legs 9 are set at the bottom of the waterstop plate 10 to complete the support of the joint of the aqueduct body 1, and the wrapping design can play an effective water-stopping role again.

[0030] The sealing plate 12 is fixed to the inner side of the secondary water stop plate 11 and the water stop plate 10, and the sealing groove 13 on the sealing plate 12 just corresponds to the merged sliding seat 4, and the secondary sealing groove 15 opened on the inner bottom surface of the water stop plate 10 also corresponds to the sliding seat 4. The sealing groove 13 corresponds to the two sides of the sliding seat 4, and the secondary sealing groove 15 corresponds to the bottom of the sliding seat 4, which can fully wrap the merged sliding seat in the secondary sealing groove 15 and the sealing groove 13, and the rubber sealing pad 2 14 and the rubber sealing pad 3 16 can better seal and wrap the merged sliding seat, so the outer side of the docking surface of the aqueduct body 1 has multiple sealing effects.

[0031] The manual turntable 22 can be manually driven to drive the screw rod 18 to rotate, thereby driving the horizontal movement of the L-shaped plate 19. The L-shaped plate 19 is connected to the auxiliary waterstop plate 11, thereby driving the auxiliary waterstop plate 11 to move on the waterstop plate 10. The changed size space between the waterstop plate 10 and the auxiliary waterstop plate 11 can better correspond to the size of the outer surface of the aqueduct body 1, ensuring that the waterstop plate 10 and the auxiliary waterstop plate 11 can better wrap the outer side of the aqueduct body 1, thereby playing an effective water-stopping role.

[0032] After the outer sealing wrapping, the right cover plate 30 and the left cover plate 29 are installed. Before the work, a prefabricated groove 27 is set on the aqueduct body 1 in advance, and the rubber sealing pad 28 is sealed and filled in the prefabricated groove 27 of the two aqueduct bodies 1 to seal the joint and ensure further water-stopping work. Then the left cover plate 29 and the right cover plate 30 are combined together, and the left cover plate 29 and the right cover plate 30 can be moved so that after the left cover plate 29 and the right cover plate 30 are combined, they can better fit the inner wall of the joint of the aqueduct body 1, and the inner wall of the joint of the aqueduct body 1 is water-stopped again, and the bottom end surfaces of the right cover plate 30 and the left cover plate 29 are inlaid with rubber sealing strips 31. Figure 8 and Fig. 9The arrangement of the rubber sealing strip 31 can be directly seen. The rubber sealing strip 31 fits tightly to the inner wall of the joint of the aqueduct body 1, and finally plays a role in water stopping. The sizes of the left cover plate 29 and the right cover plate 30 better correspond to the internal size of the aqueduct body 1. At this time, the mounting ears 32 on the right cover plate 30 and the left cover plate 29 correspond to the top surface of the sliding seat 4 and fit each other. The threaded holes 33 of the two correspond, and the screws are inserted to complete the final fixation of the right cover plate 30 and the left cover plate 29. The sizes of the right cover plate 30 and the left cover plate 29 cannot exceed the size of the top surface of the sliding seat 4.

[0033] Finally, the lifting plate 35 is placed into the lifting groove 34, and the abutting block 36 of the lifting plate 35 abuts against the top surface of the aqueduct body 1, and then the screw 44 is threaded into the lifting plate 35 and the sealing plate 12 to complete the fixing of the lifting plate 35. At this time, the abutting block 36 is tightly abutted against the top surface of the aqueduct body 1, and the water stop plate 10 and the auxiliary water stop plate 11 are fixed, and the inner sealing plate 12 is more stably pressed against the outer side of the aqueduct body 1, and the bottom support leg 9 is supported to ensure a better support effect, and then the fixing plate 37 is fixed on the top of the lifting plate 35 with the help of a screw-driving machine on site, and the automatic rotating rod 40 and the guide vane 41 are located in the aqueduct. The rotation of the automatic rotating rod 40 cooperates with the movement of the water flow, and the guide vane 41 can be rotated by the water flow, thereby driving the water flow and sediment to move and avoiding the accumulation of sediment. The sealing cover 42 seals the top opening of the bearing setting groove 38 to prevent external rainwater from eroding the auxiliary bearing 39 and dust from clogging the auxiliary bearing 39, thereby ensuring that the automatic rotating rod 40 rotates more stably.

[0034] Although this specification is described according to implementation modes, not every implementation mode includes 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. An aqueduct joint water-stopping device, characterized in that: The invention comprises two adjacent aqueduct bodies (1), the bottoms of the two adjacent aqueduct bodies (1) are supported by a sealing water-stopping support member, the outer walls of the aqueduct bodies (1) are provided with transverse sliding grooves (2) on both sides, the interior of the transverse sliding grooves (2) is provided with sliding blocks (3) for sliding, the sliding blocks (3) are fixedly provided with sliding seats (4), the shape of the sliding seats (4) is consistent with the shape of the aqueduct bodies (1), and the sliding seats (4) are wrapped and sleeved on the aqueduct bodies (1), the corresponding side surfaces of the sliding seats (4) are provided with a rubber sealing pad (5) for bonding, the sliding seats (4) are evenly provided with mounting grooves (6), the mounting grooves (6) on adjacent sliding seats (4) correspond to each other one by one, and are provided with mounting plates ( 7), the mounting plate (7) and the inner wall of the mounting groove (6) are provided with mounting holes (8) corresponding to each other, the adjacent and the sealing water stop support members include support legs (9), the top of the support legs (9) are fixedly provided with an L-shaped water stop plate (10), the water stop plate (10) is slidably provided with a secondary water stop plate (11), the inner side surface of the secondary water stop plate (11) and the inner side surface of the water stop plate (10) are fixedly provided with a sealing plate (12), the inner side surface of the sealing plate (12) is provided with a sealing groove (13), the inner side surface of the sealing groove (13) is glued with a second rubber sealing pad (14), the inner bottom surface of the water stop plate (10) is provided with a secondary sealing groove (15), the inner side surface of the secondary sealing groove (15) is glued with a third rubber sealing pad (16).

2. The aqueduct joint water-stopping device according to claim 1, characterized in that: A vertical plate (17) and a secondary vertical plate (20) are fixedly provided on the water stop plate (10); a screw rod (18) is passed through the vertical plate (17); an L-shaped plate (19) is threadedly sleeved on the screw rod (18); an end of the L-shaped plate (19) is fixedly connected to the outer side surface of the secondary water stop plate (11); one end of the screw rod (18) is sleeved with a bearing (21) fixed on the secondary vertical plate (20); and the other end of the screw rod (18) passes through the through end of the vertical plate (17) and is connected to a manual turntable (22).

3. The aqueduct joint water-stopping device according to claim 2, characterized in that: A telescopic bellows (23) sleeved with the screw rod (18) is connected between the vertical plate (17) and the L-shaped plate (19), and a secondary telescopic bellows (24) sleeved with the screw rod (18) is connected between the secondary vertical plate (20) and the L-shaped plate (19).

4. The aqueduct joint water-stopping device according to claim 3, characterized in that: The water stop plate (10) is also provided with two movable grooves (25), and movable traction blocks (26) slidably arranged in the movable grooves (25) are fixedly provided on both sides of the bottom end of the auxiliary water stop plate (11). The movable traction blocks (26) are fixedly provided.

5. The aqueduct joint water-stopping device according to claim 4, characterized in that: The butt joint surfaces of the adjacent aqueduct bodies (1) are each provided with a prefabricated groove (27), in which a rubber sealing gasket (28) is placed, and a sealing plate is installed at the butt joint of the aqueduct body (1), the sealing plate comprising a left cover plate (29) and a right cover plate (30), the left cover plate (29) being slidably inserted into the right cover plate (30), and the bottom surfaces of the right cover plate (30) and the left cover plate (29) being located at the same horizontal plane, and the bottom end surfaces of the right cover plate (30) and the left cover plate (29) are both inlaid with a rubber sealing strip (31).

6. The aqueduct joint water-stopping device according to claim 5, characterized in that: The right cover plate (30) and the left cover plate (29) are both fixedly provided with mounting ears (32), and corresponding threaded holes (33) are provided on the mounting ears (32) and the sliding seat (4).

7. The aqueduct joint water-stopping device according to claim 6, characterized in that: The water stop plate (10) and the auxiliary water stop plate (11) are both provided with a lifting groove (34), a lifting plate (35) is provided in the lifting groove (34), and abutting blocks (36) are evenly fixed on the lifting plate (35) and abut against the top surface of the aqueduct body (1).

8. The aqueduct joint water-stopping device according to claim 7, characterized in that: The lifting plate (35) and the sealing plate (12) are provided with a plurality of screw rods (44); the top ends of the two lifting plates (35) cooperate with the auxiliary threaded rod to install a fixing plate (37); a bearing setting groove (38) is provided in the middle of the fixing plate (37); a secondary bearing (39) is provided in the bearing setting groove (38); an automatic rotating rod (40) is connected to the inner ring of the auxiliary bearing (39); and guide vanes (41) are evenly arranged on the outer surface of the automatic rotating rod (40).

9. The aqueduct joint water-stopping device according to claim 8, characterized in that: The top of the bearing setting groove (38) has an opening, and a sealing cover (42) is fixedly provided at the top of the bearing setting groove (38) by means of screws, and a sealing ring (43) is adhered to the outer side surface of the sealing cover (42).

10. A method for water-stopping aqueduct joints, characterized in that: The following steps are involved: Step 1: First, the sliding block (3) is slid on the sliding seat (4) to dock the two sliding seats (4). When the sliding seats (4) are docked, the rubber sealing pad 1 (5) on the sliding seat (4) is squeezed and combined to wrap the outer surface of the docking point of the two aqueduct bodies (1), thereby stopping the water at the joint of the two aqueducts; Step 2: Then the water stop plate (10) and the auxiliary water stop plate (11) are attached to the outer side surface of the aqueduct body (1), and the auxiliary water stop plate (11) moves on the water stop plate (10), and the water stop plate (10) and the auxiliary water stop plate (11) wrap the outer side surface of the aqueduct body (1), and the wrapping design can play an effective water-stopping role again; Step 3: At this time, the sealing grooves (13) on the inner sides of the secondary water stop plate (11) and the water stop plate (10) correspond to the combined sliding seat (4), and the secondary sealing grooves (15) opened on the inner bottom surface of the water stop plate (10) also correspond to the sliding seat (4). The sealing grooves (13) correspond to the two sides of the sliding seat (4), and the secondary sealing grooves (15) correspond to the bottom of the sliding seat (4). The combined sliding seat (4) is fully wrapped in the secondary sealing grooves (15) and the sealing grooves (13), thereby achieving a water-stopping effect again. Step 4: Secondly, the rubber sealing pad 4 (28) is sealed in the prefabricated groove (27) provided on the aqueduct body (1) to ensure further water-stopping work, and then the right cover plate (30) and the left cover plate (29) are installed to work, and the left cover plate (29) and the right cover plate (30) can be moved between them, so that after the left cover plate (29) and the right cover plate (30) are combined, they can better fit the inner wall of the joint of the aqueduct body (1), and the bottom end surfaces of the right cover plate (30) and the left cover plate (29) are both inlaid with rubber sealing strips (31), and the rubber sealing strips (31) are tightly fitted to the inner wall of the joint of the aqueduct body (1), and finally play a role in water-stopping work again; Step 5: The lifting plate (35) is then placed into the lifting groove (34), the abutting block (36) of the lifting plate (35) abuts against the top surface of the aqueduct body (1), and then the screw (44) is threadedly inserted into the lifting plate (35) and the sealing plate (12), thereby completing the fixing of the lifting plate (35) and achieving the fixing of the water stop plate (10) and the auxiliary water stop plate (11); Step 6: Finally, the fixing plate (37) is fixed to the top of the lifting plate (35), and the automatic rotating rod (40) and the guide vane (41) are located in the aqueduct. The rotation of the automatic rotating rod (40) is coordinated with the movement of the water flow, and the guide vane (41) can be rotated by the water flow, thereby driving the water flow and sediment to move, thereby avoiding the accumulation of sediment.