Flood control dam repairing device

Abstract

The invention discloses a flood control dam repairing device, and relates to the technical field of dam crack repairing, the flood control dam repairing device comprises a material box, and a feeding groove is formed in the inner wall of the bottom side of the material box. When the repairing device is used, the material box is moved to a flood bank dam, the nozzle is aligned to a gap needing to be repaired, then repairing liquid is put into the material box, the driving shaft and the spiral blade are driven to rotate through the power mechanism, the repairing liquid enters the gap through the nozzle, and therefore the gap is repaired; at the moment, the power transmission direction of the power mechanism is switched, so that a driving shaft and a spiral blade stop rotating, meanwhile, a hose and a material box are disconnected, meanwhile, a reciprocating lead screw rotates, and then a reciprocating sliding block and a rectangular piston move back and forth to blow out repairing liquid in a nozzle and the hose, and solidification is avoided; and the two rotating mechanisms can be driven to combine the two sealing cover plates, so that the repair liquid in the material box is prevented from being solidified.

Description

Technical Field

[0001] The invention relates to the technical field of dam crack repair, in particular to a flood control dam repair device. Background Art

[0002] During the long-term use of the dam, cracks will appear on the top slope of the dam, which will have an adverse effect on the safe operation of the dam. It is particularly important to repair the cracks in the dam in time, and repairing the cracks in the dam requires the use of repair devices.

[0003] During the repair process, the existing repair device generally uses a spiral blade to squeeze the repair liquid to the nozzle for spraying. After the repair at one repair point is completed, the spiral blade needs to be stopped when transferring to the next repair point. At this time, if there is unused repair liquid, during the transfer process, the material box for storing the repair liquid and the hose and spray gun for spraying the repair liquid contain residual repair liquid. Once the transfer time is too long, the repair liquid is likely to solidify, thereby affecting the next repair. It is impossible to automatically blow out the residual repair liquid in the hose and spray gun when the spiral blade is stopped. For this reason, we disclose a flood control dam repair device. Summary of the invention

[0004] The present invention provides a flood control dam repair device to solve the problems raised by the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a flood dam repair device, comprising a material box, a feed trough is provided on the inner wall of the bottom side of the material box, a circular hole is provided on the inner wall of one side of the feed trough, a driving shaft is provided in the circular hole and the feed trough, a spiral blade located in the circular hole and the feed trough is fixedly sleeved on the driving shaft, one end of the driving shaft extends outside the material box, a mounting block corresponding to the position of the circular hole is fixedly connected to the side of the material box, a hose is fixedly installed on the side of the mounting block away from the material box, a nozzle is fixedly installed on one end of the hose away from the mounting block, and a connected blowing mechanism and a power mechanism are respectively fixedly installed on the other two sides of the material box, the power mechanism is installed in cooperation with the mounting block and the driving shaft, the blowing mechanism is installed in cooperation with the mounting block, two sealing cover plates are respectively installed on the top of the material box through two rotating mechanisms, and the two rotating mechanisms are connected to the power mechanism; The blowing mechanism includes a blowing box fixedly installed on the side of the material box, a rotating hole is opened on the vertical inner wall of the blowing box, a rotating shaft is rotatably installed in the rotating hole, one end of the rotating shaft extends into the blowing box and is fixedly installed with a reciprocating screw, a reciprocating slider is threadedly sleeved on the reciprocating screw, the side of the reciprocating slider is connected to a rectangular piston through two connecting columns, the rectangular piston is slidably connected to the inner wall of the blowing box, and the blowing box is connected to a blowing pipe.

[0006] As a preferred technical solution of the present invention, a discharge hole is provided on the side of the mounting block, the discharge hole corresponds to the position of the circular hole and the hose, an oblique blowing hole is provided on the top inner wall of the mounting block, the bottom end of the blowing pipe is connected to the top of the mounting block, the blowing pipe corresponds to the position of the oblique blowing hole, and a lower one-way valve is installed on the blowing pipe; An axial hole is provided on the inner wall of the feed trough away from the nozzle, and the driving shaft is rotatably installed in the axial hole.

[0007] As a preferred technical solution of the present invention, the power mechanism includes a U-shaped plate fixedly installed on the side of the material box, a rotating motor is fixedly installed on the vertical side of the U-shaped plate, a driving shaft is fixedly installed on the output shaft of the rotating motor, an inner rotating column and an outer rotating column are rotatably sleeved on the driving shaft, one end of the drive shaft extends to the outside of the shaft hole and is fixedly connected to the side center position of the inner rotating column, pulleys are fixedly sleeved on the outer rotating column and the rotating shaft, and transmission belts are tensioned on the two pulleys.

[0008] As a preferred technical solution of the present invention, the power mechanism also includes a plurality of positioning blocks, the annular side portion of the driving shaft is provided with a plurality of evenly arranged positioning grooves, the plurality of positioning blocks are respectively slidably installed in the plurality of positioning grooves, the plurality of positioning blocks are fixedly installed with an intermediate column on the side away from the driving shaft, the annular side portion of the intermediate column is provided with an annular groove, a rotating ring is rotatably installed in the annular groove, a connecting rod is fixedly installed on the top of the rotating ring, connecting components are installed on both sides of the intermediate column, and the sides of the inner rotating column and the outer rotating column close to each other are provided with a plurality of slots.

[0009] As a preferred technical solution of the present invention, the connecting assembly includes a plurality of plug rods, one side of each of the plurality of plug rods is provided with a slide groove opened on the side of the middle column, the plurality of plug rods are slidably installed in the plurality of slide grooves respectively, a plurality of plug rods are fixedly sleeved with a fixing ring, a plurality of plug rods are sleeved with a spring, and both ends of the spring are fixedly installed on the sides of the middle column and the fixing ring close to each other; The plurality of insertion rods on the connection assembly close to the inner rotating column respectively extend into the plurality of slots on the same side.

[0010] As a preferred technical solution of the present invention, the power mechanism also includes two electric telescopic rods and two vertical plates fixedly installed on the bottom of the blowing box, the output ends of the two electric telescopic rods are fixedly installed with horizontal plates, the top of the horizontal plates is fixedly installed with moving rods, the sides of the moving rods are fixedly installed with extrusion columns, the sides of the two vertical plates are provided with limiting holes, L-shaped mounting rods are slidably installed in the two limiting holes, the bottom of the L-shaped mounting rod is fixedly installed with a mounting plate, the side of the mounting plate is provided with an oblique pressure hole, one end of the extrusion column extends into the oblique pressure hole, and one end of the L-shaped mounting rod is fixedly connected to the top end of the connecting rod.

[0011] As a preferred technical solution of the present invention, the power mechanism also includes an L-shaped connecting rod fixedly installed on both sides of the horizontal plate, an L-shaped fixing rod is fixedly installed on the side of the L-shaped connecting rod away from the U-shaped plate, a sealing plate is fixedly installed on the bottom end of the L-shaped fixing rod, a sealing hole is opened on the top inner wall of the discharge hole, the sealing plate is slidably installed in the sealing hole, and a sealing sleeve for sealing the sealing plate is installed in the sealing hole.

[0012] As a preferred technical solution of the present invention, the rotating mechanism includes a vertical pole fixedly installed on the side of the material box, a circular shaft is rotatably installed on the side of the vertical pole, the sealing cover plate is fixedly sleeved on the circular shaft, a fixed box is fixedly installed on the other side of the material box, one end of the circular shaft extends into the fixed box and is fixedly sleeved with a gear, rectangular holes are provided on the inner walls of the top and bottom sides of the fixed box, the top end of the L-shaped connecting rod passes through the two rectangular holes, and the side of the L-shaped connecting rod is provided with a tooth groove meshing with the gear.

[0013] As a preferred technical solution of the present invention, a fixed plate is fixedly installed on the top of the material box, a stirring motor is fixedly installed on the top of the fixed plate, the output shaft of the stirring motor passes through the top of the fixed plate and is fixedly installed with multiple stirring shafts, and the fixed plate corresponds to the position of the two sealing cover plates.

[0014] As a preferred technical solution of the present invention, two guide holes are opened on the side of the reciprocating slider, guide rods are slidably installed in the two guide holes, one end of the two guide rods is fixedly installed on the inner wall of the blow box, and the other end of the two guide rods is fixedly installed with a stabilizing plate, one end of the reciprocating screw rod is rotatably installed on the side of the stabilizing plate, and a connected air intake pipe is installed on the side of the blow box, and an upper one-way valve is installed on the air intake pipe.

[0015] Compared with the prior art, the present invention provides a flood dam repair device, which has the following beneficial effects: When the present invention is in use, the material box is moved to the flood control dam, the nozzle is aimed at the gap that needs to be repaired, and then the repair liquid is put into the material box. The driving shaft and the spiral blades are rotated by the power mechanism, and the repair liquid enters the gap through the nozzle, thereby repairing the gap. When one repair is completed, if there is still repair liquid in the material box, the power transmission direction of the power mechanism is switched at this time, so that the driving shaft and the spiral blades stop rotating and the hose is disconnected from the material box, and the reciprocating screw is rotated at the same time, so that the reciprocating slider and the rectangular piston move back and forth to blow out the repair liquid in the nozzle and the hose to avoid solidification, and the two rotating mechanisms can be driven to merge the two sealing cover plates to avoid solidification of the repair liquid in the material box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top-view stereoscopic schematic diagram of a flood control dam repair device of the present invention; Figure 2 It is a stereoscopic schematic diagram of a flood dam repair device according to the present invention from a first perspective; Figure 3 It is a first-view stereoscopic schematic diagram of a flood dam repair device after the blowing box and the fixing box of the present invention are cut apart; Figure 4 A three-dimensional diagram of the connection between the rotating mechanism and the sealing cover plate of the present invention; Figure 5 for Figure 3 A magnified view of some structures; Figure 6 A second perspective perspective schematic diagram of a flood dam repair device according to the present invention; Figure 7 for Figure 6 An enlarged view of the structure of the rotating motor; Figure 8 for Figure 7 Enlarged view of point A in the middle; Fig. 9 This is a cross-sectional view of the mounting block and the blocking plate of the present invention.

[0017] In the figure: 1, stirring motor; 2, stirring shaft; 3, hose; 4, nozzle; 5, material box; 6, vertical pole; 7, U-shaped plate; 8, sealing cover plate; 9, spiral blade; 10, fixed plate; 11, fixed box; 12, rotating shaft; 13, pulley; 14, driving belt; 15, rotating motor; 16, blowing box; 17, mounting block; 18, lower non-return valve; 19, blowing pipe; 20, L-shaped fixed rod; 21, L-shaped connecting rod; 22, rectangular hole; 23, gear; 24, round shaft; 25, tooth groove; 26, Reciprocating screw; 27. Reciprocating slider; 28. Electric telescopic rod; 29. ​​Oblique pressure hole; 30. Horizontal plate; 31. Moving rod; 32. Mounting plate; 33. Vertical plate; 34. L-shaped mounting rod; 35. Extrusion column; 36. Rectangular piston; 37. Driving shaft; 38. Positioning groove; 39. Inner rotating column; 40. Active shaft; 41. Intermediate column; 42. Spring; 43. Insert rod; 44. Fixed ring; 45. Outer rotating column; 46. Positioning block; 47. Rotating ring; 48. Connecting rod; 49. Blocking plate; 50. Sealing sleeve. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still belong to the scope of protection of the present application.

[0019] Figures 1 to 9 The best embodiment of the present invention is shown below in conjunction with the attached Figures 1 to 9 The present invention is further described.

[0020] The present invention discloses a flood control dam repair device, comprising a material box 5, a feed trough is provided on the inner wall of the bottom side of the material box 5, a circular hole is provided on the inner wall of one side of the feed trough, a driving shaft 37 is provided in the circular hole and the feed trough, a spiral blade 9 located in the circular hole and the feed trough is fixedly sleeved on the driving shaft 37, one end of the driving shaft 37 extends to the outside of the material box 5, a mounting block 17 corresponding to the position of the circular hole is fixedly connected to the side of the material box 5, a hose 3 is fixedly installed on the side of the mounting block 17 away from the material box 5, a nozzle 4 is fixedly installed on one end of the hose 3 away from the mounting block 17, and a blowing mechanism and a power mechanism connected to each other are fixedly installed on the other two sides of the material box 5, the power mechanism is installed in cooperation with the mounting block 17 and the driving shaft 37, and the blowing mechanism is installed in cooperation with the mounting block 17, and two sealing cover plates 8 are respectively installed on the top of the material box 5 through two rotating mechanisms, and the two rotating mechanisms are connected to the power mechanism; The blowing mechanism includes a blowing box 16 fixedly installed on the side of the material box 5, a rotating hole is opened on the vertical inner wall of the blowing box 16, a rotating shaft 12 is rotatably installed in the rotating hole, one end of the rotating shaft 12 extends into the blowing box 16 and a reciprocating screw 26 is fixedly installed, a reciprocating slider 27 is threadedly sleeved on the reciprocating screw 26, the side of the reciprocating slider 27 is connected to a rectangular piston 36 through two connecting columns, the rectangular piston 36 is slidably connected to the inner wall of the blowing box 16, and the blowing box 16 is connected to a blowing pipe 19.

[0021] A discharge hole is provided on the side of the mounting block 17, and the discharge hole corresponds to the position of the circular hole and the hose 3. An oblique blowing hole is provided on the inner wall of the top side of the mounting block 17. The bottom end of the blowing pipe 19 is connected to the top of the mounting block 17. The blowing pipe 19 corresponds to the position of the oblique blowing hole. A lower one-way valve 18 is installed on the blowing pipe 19. An axial hole is provided on the inner wall of the feed trough away from the nozzle 4, and the drive shaft 37 is rotatably installed in the axial hole; A sealing ring is provided between the drive shaft 37 and the shaft hole.

[0022] By means of the above structure: when in use, the material box 5 is moved to the flood control dam, the nozzle 4 is aimed at the gap to be repaired, and then the repair liquid is put into the material box 5, and the driving shaft 37 and the spiral blade 9 are rotated by the power mechanism, and the repair liquid enters the gap through the nozzle 4, thereby repairing the gap. When one repair is completed, if there is still repair liquid in the material box 5, the power transmission direction of the power mechanism is switched at this time, so that the driving shaft 37 and the spiral blade 9 no longer rotate, and the hose 3 is disconnected from the material box 5, and the reciprocating screw 26 is rotated at the same time, so that the reciprocating slider 27 and the rectangular piston 36 move back and forth to blow out the repair liquid in the nozzle 4 and the hose 3 to avoid solidification, and can drive the two rotating mechanisms to merge the two sealing cover plates 8, thereby avoiding solidification of the repair liquid in the material box 5.

[0023] like Figure 2 and Figure 7 As shown, the power mechanism includes a U-shaped plate 7 fixedly mounted on the side of the material box 5, a rotating motor 15 is fixedly mounted on the vertical side of the U-shaped plate 7, a driving shaft 40 is fixedly mounted on the output shaft of the rotating motor 15, an inner rotating column 39 and an outer rotating column 45 are rotatably sleeved on the driving shaft 40, one end of the driving shaft 37 extends to the outside of the shaft hole and is fixedly connected to the side center position of the inner rotating column 39, a pulley 13 is fixedly sleeved on the outer rotating column 45 and the rotating shaft 12, and a transmission belt 14 is tensioned on the two pulleys 13. When the rotating motor 15 continues to rotate, the intermediate column 41 will rotate, and the intermediate column 41 drives the outer rotating column 45 to rotate through another connecting component, and the rotation of the outer rotating column 45 drives the rotating shaft 12 to rotate through the two pulleys 13 and the transmission belt 14.

[0024] like Figure 8As shown, the power mechanism also includes a plurality of positioning blocks 46, a plurality of evenly arranged positioning grooves 38 are provided on the annular side of the driving shaft 40, and the plurality of positioning blocks 46 are respectively slidably installed in the plurality of positioning grooves 38, and a middle column 41 is fixedly installed on the side of the plurality of positioning blocks 46 away from the driving shaft 40, and an annular groove is provided on the annular side of the middle column 41, and a rotating ring 47 is rotatably installed in the annular groove, and a connecting rod 48 is fixedly installed on the top of the rotating ring 47, and connecting components are installed on both sides of the middle column 41, and a plurality of slots are provided on the sides of the inner rotating column 39 and the outer rotating column 45 that are close to each other. The movement of the connecting rod 48 drives the movement of the rotating ring 47, and the movement of the rotating ring 47 drives the movement of the middle column 41 through the annular groove, so that the middle column 41 is close to the rotating motor 15, and the movement of the middle column 41 drives the plurality of plug rods 43 on one connecting component to move out of the plurality of slots on the inner rotating column 39, and then the plurality of plug rods 43 on the other connecting component move.

[0025] like Figure 8 As shown, the connection assembly includes a plurality of plug rods 43, one side of each of the plurality of plug rods 43 is provided with a slide groove opened on the side of the middle column 41, and the plurality of plug rods 43 are respectively slidably installed in the plurality of slide grooves, a fixing ring 44 is fixedly sleeved on the plurality of plug rods 43, a spring 42 is sleeved on the plurality of plug rods 43, and both ends of the spring 42 are fixedly installed on the sides of the middle column 41 and the fixing ring 44 close to each other; The multiple insertion rods 43 on the connection assembly near the inner rotating column 39 extend into the multiple slots on the same side respectively. When the multiple slots on the outer rotating column 45 correspond to the multiple insertion rods 43, the multiple insertion rods 43 can enter the multiple slots on the outer rotating column 45. If they do not correspond, the multiple insertion rods 43 will enter the multiple sliding grooves, and the multiple springs 42 will deform. During the rotation of the middle column 41, the multiple insertion rods 43 will correspond to the multiple slots on the outer rotating column 45, and under the action of the multiple springs 42, the multiple insertion rods 43 will enter the multiple slots on the outer rotating column 45.

[0026] like Figure 5As shown, the power mechanism also includes two electric telescopic rods 28 and two vertical plates 33 fixedly mounted at the bottom of the blowing box 16, the output ends of the two electric telescopic rods 28 are fixedly mounted with a horizontal plate 30, the top of the horizontal plate 30 is fixedly mounted with a moving rod 31, the side of the moving rod 31 is fixedly mounted with an extrusion column 35, the side of the two vertical plates 33 is provided with a limited hole, the two limited holes are slidably mounted with an L-shaped mounting rod 34, the bottom of the L-shaped mounting rod 34 is fixedly mounted with a mounting plate 32, the side of the mounting plate 32 is provided with an oblique pressure hole 29, one end of the extrusion column 35 extends into the oblique pressure hole 29, and one end of the L-shaped mounting rod 34 is fixedly connected to the top of the connecting rod 48. The movement of the horizontal plate 30 drives the moving rod 31 and the extrusion column 35 to move downward, the extrusion column 35 moves downward to press the inner wall of the oblique pressure hole 29, so that the mounting plate 32 moves, the movement of the mounting plate 32 drives the L-shaped mounting rod 34 to move, and the movement of the L-shaped mounting rod 34 drives the connecting rod 48 to move.

[0027] like Fig. 9 As shown, the power mechanism also includes an L-shaped connecting rod 21 fixedly mounted on both sides of the horizontal plate 30, an L-shaped fixing rod 20 is fixedly mounted on the side of the L-shaped connecting rod 21 away from the U-shaped plate 7, a blocking plate 49 is fixedly mounted on the bottom end of the L-shaped fixing rod 20, a sealing hole is opened on the top inner wall of the discharge hole, the blocking plate 49 is slidably mounted in the sealing hole, and a sealing sleeve 50 for sealing the blocking plate 49 is installed in the sealing hole. The movement of one of the L-shaped connecting rods 21 drives the L-shaped fixing rod 20 to move downward, and the movement of the L-shaped fixing rod 20 drives the blocking plate 49 to move downward, thereby sealing the discharge hole.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the rotating mechanism includes a vertical rod 6 fixedly mounted on the side of the material box 5, a circular shaft 24 is rotatably mounted on the side of the vertical rod 6, a sealing cover plate 8 is fixedly sleeved on the circular shaft 24, a fixed box 11 is fixedly mounted on the other side of the material box 5, one end of the circular shaft 24 extends into the fixed box 11 and is fixedly sleeved with a gear 23, rectangular holes 22 are provided on the top and bottom inner walls of the fixed box 11, the top of the L-shaped connecting rod 21 passes through two rectangular holes 22, and the side of the L-shaped connecting rod 21 is provided with a tooth groove 25 meshing with the gear 23. The horizontal plate 30 moves downward to drive the two L-shaped connecting rods 21 to move downward, and the two L-shaped connecting rods 21 move downward to drive the two gears 23 to rotate through the two tooth grooves 25, thereby causing the two circular shafts 24 to rotate, and the rotation of the two circular shafts 24 drives the two sealing cover plates 8 to rotate, thereby closing the top of the material box 5 to prevent the repair fluid from being in contact with the air for a long time and causing solidification.

[0029] like Figure 1As shown, a fixing plate 10 is fixedly installed on the top of the material box 5, and a stirring motor 1 is fixedly installed on the top of the fixing plate 10. The output shaft of the stirring motor 1 passes through the top of the fixing plate 10 and is fixedly installed with multiple stirring shafts 2. The fixing plate 10 corresponds to the position of the two sealing cover plates 8. By starting the stirring motor 1, the output shaft of the stirring motor 1 rotates to drive the multiple stirring shafts 2 to rotate, thereby stirring the repair liquid in the material box 5 to prevent solidification.

[0030] like Figure 5 As shown, two guide holes are provided on the side of the reciprocating slider 27, and guide rods are slidably installed in the two guide holes. The guide rods are arranged to limit the reciprocating slider 27 so that it can only move forward and backward. One end of the two guide rods is fixedly installed on the inner wall of the blow box 16, and a stabilizing plate is fixedly installed on the other end of the two guide rods. One end of the reciprocating screw rod 26 is rotatably installed on the side of the stabilizing plate. The stabilizing plate is arranged to limit the reciprocating screw rod 26 so that it can only rotate. A connected air intake pipe is installed on the side of the blow box 16, and an upper one-way valve is installed on the air intake pipe. Air is supplied to the blow box 16 through the air intake pipe and the one-way valve.

[0031] The working principle and use process of the present invention are as follows: when in use, the material box 5 is moved to the flood control dam, the nozzle 4 is aligned with the gap to be repaired, and then the repair liquid is put into the material box 5, and the rotating motor 15 is started. The output shaft of the rotating motor 15 rotates to drive the driving shaft 40 to rotate, and the driving shaft 40 drives the intermediate column 41 to rotate. The intermediate column 41 drives the inner rotating column 39 to rotate through the connecting assembly. The rotation of the inner rotating column 39 drives the driving shaft 37 to rotate. The rotation of the driving shaft 37 drives the spiral blade 9 to rotate. The side of the spiral blade 9 is installed in cooperation with the inner wall of the circular hole. The rotation of the spiral blade 9 allows the repair liquid to enter the circular hole through the feed slot, and enter the hose 3 through the discharge hole, and enter the gap through the nozzle 4, so as to repair the gap. At this time, the top of the material box 5 is in an open state, and the repair liquid can be continuously added. When a repair is completed, if there is repair fluid in the material box 5, the two electric telescopic rods 28 are started, and the output shafts of the two electric telescopic rods 28 are stretched to drive the horizontal plate 30 to move downward, and the horizontal plate 30 moves downward to drive the two L-shaped connecting rods 21 to move downward, and the two L-shaped connecting rods 21 move downward to drive the two gears 23 to rotate through the two tooth grooves 25, thereby causing the two circular shafts 24 to rotate, and the rotation of the two circular shafts 24 drives the two sealing cover plates 8 to rotate, so as to close the top of the material box 5 to prevent the repair fluid from being in contact with the air for a long time and causing solidification; At the same time, one of the L-shaped connecting rods 21 moves to drive the L-shaped fixing rod 20 to move downward, and the L-shaped fixing rod 20 moves to drive the blocking plate 49 to move downward, thereby sealing the discharge hole, and the horizontal plate 30 moves to drive the moving rod 31 and the extrusion column 35 to move downward, and the extrusion column 35 moves downward to extrude the inner wall of the oblique pressure hole 29, thereby moving the mounting plate 32, and the mounting plate 32 moves to drive the L-shaped mounting rod 34 to move, and the L-shaped mounting rod 34 moves to drive the connecting rod 48 to move, and the connecting rod 48 moves to drive the rotating ring 47 to move, and the rotating ring 47 moves through the annular groove to drive the intermediate column 41 to move, so that the intermediate column 41 is close to the rotating motor 1 5. The movement of the middle column 41 drives the multiple insertion rods 43 on one connecting component to move out of the multiple slots on the inner rotating column 39, and then the multiple insertion rods 43 on the other connecting component move. When the multiple slots on the outer rotating column 45 correspond to the multiple insertion rods 43, the multiple insertion rods 43 can enter the multiple slots on the outer rotating column 45. If they do not correspond, the multiple insertion rods 43 will enter the multiple sliding grooves, and the multiple springs 42 will be deformed. During the rotation of the middle column 41, the multiple insertion rods 43 will correspond to the multiple slots on the outer rotating column 45. Under the action of the multiple springs 42, the multiple insertion rods 43 will enter the multiple slots on the outer rotating column 45. When the rotating motor 15 continues to rotate, the middle column 41 will rotate, and the middle column 41 will drive the outer rotating column 45 to rotate through another connecting component. The rotation of the outer rotating column 45 drives the rotating shaft 12 to rotate through the two pulleys 13 and the transmission belt 14. The rotation of the rotating shaft 12 drives the reciprocating screw 26 to rotate, and then the reciprocating slider 27 and the rectangular piston 36 move back and forth, so that the gas in the blowing box 16 is discharged into the discharge hole of the mounting block 17, and the repair liquid in the hose 3 and the nozzle 4 is blown out to prevent the repair liquid from solidifying in the hose 3 and the nozzle 4. Then, the rotating motor 15 is turned off, and the pushing device is moved to the next repair point for repair.

[0032] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the above disclosed technical contents to change or modify them into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A flood control dam repair device, characterized in that: The invention comprises a material box (5), wherein a feed groove is provided on the inner wall of the bottom side of the material box (5), a circular hole is provided on the inner wall of one side of the feed groove, a driving shaft (37) is provided in the circular hole and the feed groove, a spiral blade (9) located in the circular hole and the feed groove is fixedly sleeved on the driving shaft (37), one end of the driving shaft (37) extends to the outside of the material box (5), a mounting block (17) corresponding to the position of the circular hole is fixedly connected to the side of the material box (5), and the mounting block (17) is away from the side of the material box (5). A hose (3) is fixedly mounted on the top of the material box (5); a nozzle (4) is fixedly mounted on one end of the hose (3) away from the mounting block (17); a blowing mechanism and a power mechanism connected to each other are fixedly mounted on the other two sides of the material box (5); the power mechanism is mounted in cooperation with the mounting block (17) and the drive shaft (37); the blowing mechanism is mounted in cooperation with the mounting block (17); two sealing cover plates (8) are respectively mounted on the top of the material box (5) via two rotating mechanisms; the two rotating mechanisms are connected to the power mechanism; The blowing mechanism comprises a blowing box (16) fixedly mounted on the side of the material box (5); a rotating hole is opened on the vertical inner wall of the blowing box (16); a rotating shaft (12) is rotatably mounted in the rotating hole; one end of the rotating shaft (12) extends into the blowing box (16) and is fixedly mounted with a reciprocating screw (26); a reciprocating slider (27) is threadedly sleeved on the reciprocating screw (26); a rectangular piston (36) is connected to the side of the reciprocating slider (27) via two connecting columns; the rectangular piston (36) is slidably connected to the inner wall of the blowing box (16); and the blowing box (16) is connected to a blowing pipe (19).

2. A flood dam repair device according to claim 1, characterized in that: A discharge hole is provided on the side of the mounting block (17), the discharge hole corresponds to the position of the circular hole and the hose (3), an oblique blowing hole is provided on the top inner wall of the mounting block (17), the bottom end of the blowing pipe (19) is connected to the top of the mounting block (17), the blowing pipe (19) corresponds to the position of the oblique blowing hole, and a lower one-way valve (18) is installed on the blowing pipe (19); An axial hole is provided on the inner wall of the feed trough away from the nozzle (4), and the drive shaft (37) is rotatably mounted in the axial hole.

3. A flood dam repair device according to claim 2, characterized in that: The power mechanism comprises a U-shaped plate (7) fixedly mounted on the side of the material box (5), a rotating motor (15) fixedly mounted on the vertical side of the U-shaped plate (7), a driving shaft (40) fixedly mounted on the output shaft of the rotating motor (15), an inner rotating column (39) and an outer rotating column (45) rotatably sleeved on the driving shaft (40), one end of the driving shaft (37) extending outside the shaft hole and fixedly connected to the side center position of the inner rotating column (39), a pulley (13) fixedly sleeved on the outer rotating column (45) and the rotating shaft (12), and a transmission belt (14) tensioned on the two pulleys (13).

4. A flood dam repair device according to claim 3, characterized in that: The power mechanism further comprises a plurality of positioning blocks (46), a plurality of evenly arranged positioning grooves (38) are provided on the annular side of the driving shaft (40), the plurality of positioning blocks (46) are respectively slidably mounted in the plurality of positioning grooves (38), an intermediate column (41) is fixedly mounted on the side of the plurality of positioning blocks (46) away from the driving shaft (40), an annular groove is provided on the annular side of the intermediate column (41), a rotating ring (47) is rotatably mounted in the annular groove, a connecting rod (48) is fixedly mounted on the top of the rotating ring (47), connecting components are installed on both sides of the intermediate column (41), and a plurality of slots are provided on the sides of the inner rotating column (39) and the outer rotating column (45) close to each other.

5. A flood dam repair device according to claim 4, characterized in that: The connecting assembly comprises a plurality of plug rods (43), one side of each of the plurality of plug rods (43) is provided with a slide groove opened on the side of the middle column (41), the plurality of plug rods (43) are respectively slidably mounted in the plurality of slide grooves, a fixing ring (44) is fixedly sleeved on the plurality of plug rods (43), a spring (42) is sleeved on the plurality of plug rods (43), and both ends of the spring (42) are fixedly mounted on the sides of the middle column (41) and the fixing ring (44) close to each other; The plurality of insertion rods (43) on the connection assembly close to the inner rotating column (39) respectively extend into the plurality of slots on the same side.

6. A flood dam repair device according to claim 4, characterized in that: The power mechanism further comprises two electric telescopic rods (28) and two vertical plates (33) fixedly mounted on the bottom of the blowing box (16); a horizontal plate (30) is fixedly mounted on the output ends of the two electric telescopic rods (28); a moving rod (31) is fixedly mounted on the top of the horizontal plate (30); an extrusion column (35) is fixedly mounted on the side of the moving rod (31); limiting holes are provided on the sides of the two vertical plates (33); L-shaped mounting rods (34) are slidably mounted in the two limiting holes; a mounting plate (32) is fixedly mounted on the bottom of the L-shaped mounting rod (34); an oblique pressure hole (29) is provided on the side of the mounting plate (32); one end of the extrusion column (35) extends into the oblique pressure hole (29); and one end of the L-shaped mounting rod (34) is fixedly connected to the top of the connecting rod (48).

7. A flood dam repair device according to claim 6, characterized in that: The power mechanism further comprises an L-shaped connecting rod (21) fixedly mounted on both sides of the transverse plate (30), an L-shaped fixing rod (20) fixedly mounted on the side of the L-shaped connecting rod (21) away from the U-shaped plate (7), a sealing plate (49) fixedly mounted on the bottom end of the L-shaped fixing rod (20), a sealing hole is opened on the inner wall of the top side of the discharge hole, the sealing plate (49) is slidably mounted in the sealing hole, and a sealing sleeve (50) for sealing the sealing plate (49) is installed in the sealing hole.

8. A flood dam repair device according to claim 7, characterized in that: The rotating mechanism comprises a vertical rod (6) fixedly mounted on the side of the material box (5), a circular shaft (24) being rotatably mounted on the side of the vertical rod (6), a sealing cover plate (8) being fixedly sleeved on the circular shaft (24), a fixed box (11) being fixedly mounted on the other side of the material box (5), one end of the circular shaft (24) extending into the fixed box (11) and being fixedly sleeved on a gear (23), rectangular holes (22) being provided on the inner walls of the top and bottom sides of the fixed box (11), the top end of the L-shaped connecting rod (21) passing through the two rectangular holes (22), and a tooth groove (25) meshing with the gear (23) being provided on the side of the L-shaped connecting rod (21).

9. A flood dam repair device according to claim 1, characterized in that: A fixing plate (10) is fixedly mounted on the top of the material box (5), a stirring motor (1) is fixedly mounted on the top of the fixing plate (10), an output shaft of the stirring motor (1) passes through the top of the fixing plate (10) and a plurality of stirring shafts (2) are fixedly mounted thereon, and the fixing plate (10) corresponds to the position of the two sealing cover plates (8).

10. The flood dam repair device according to claim 1, characterized in that: Two guide holes are provided on the side of the reciprocating slider (27), guide rods are slidably installed in the two guide holes, one end of the two guide rods is fixedly installed on the inner wall of the blow box (16), and the other end of the two guide rods is fixedly installed with a stabilizing plate, one end of the reciprocating screw rod (26) is rotatably installed on the side of the stabilizing plate, and a connected air intake pipe is installed on the side of the blow box (16), and an upper non-return valve is installed on the air intake pipe.

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