Slope protection device for water conservancy project

Abstract

The invention relates to the field of river bank protection equipment, in particular to a slope protection device for a water conservancy project. The technical problems that an existing slope protection device is not convenient and rapid to lay and low in working efficiency, the two sides of a covering part are prone to being turned over, and then the protection effect of the two sides of the covering part is poor are solved. The slope protection device for the water conservancy project comprises a base plate, a flexible pad fixedly connected to one side of the base plate, two sets of threaded sleeves fixedly connected to the base plate, self-tapping ground feet connected to the threaded sleeves through threads, and a water filling mechanism arranged on the base plate and the flexible pad. A worker starts the water suction pump to pump river water, the water suction pipe gradually becomes straight along with water filling and has certain hardness, the river water enters the communicating seat through the first water control valve, the water suction pump and the second water control valve after being filled with the water suction pipe, and each water bag is gradually filled with the river water through the communicating seat; the water bag is filled with water to exert pressure on the flexible pad and the slope wall so as to play a role in protecting the river bank, laying can be conducted more conveniently and rapidly, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of river bank protection equipment, and in particular to a slope protection device for water conservancy projects. Background Art

[0002] Riverbank protection is an important part of water conservancy projects. Its purpose is to protect the riverbank rock and soil structure from being eroded and washed away by water. Some rivers with large water volume, such as the Yellow River, have strong scouring properties and fast-flowing water. The riverbanks are eroded by water for a long time and are prone to erosion, collapse and other problems. Therefore, slope protection devices are needed to ensure the stability and safety of the riverbank.

[0003] At present, the Yellow River slope protection equipment usually adopts flexible protection structures, such as wire protection nets and flexible slope protection cloths. However, these protection structures are too complicated to install during the construction process. It is necessary to drill a large number of holes at the installation site in advance, and then fix the protection net on the slope wall with slurry and fasteners. The installation is not convenient and fast enough, and the operation efficiency is low. In addition, with the action of wind and water flow, the two sides of the covered part are easily overturned, which leads to poor protection effect on both sides of the covered part. Summary of the invention

[0004] In order to overcome the shortcomings of existing slope protection devices that are not convenient and fast enough to be laid, have low operating efficiency, and the two sides of the covered part are easily overturned, which leads to poor protection effect on both sides of the covered part, the present invention provides a slope protection device for water conservancy projects that can be laid more conveniently and quickly, improve operating efficiency, increase the stability of both sides of the covered part, reduce the probability of overturning on both sides of the covered part, and improve the protection effect on both sides of the covered part.

[0005] The technical solution of the present invention is: a slope protection device for water conservancy engineering, comprising a base plate; a flexible pad fixed to one side of the substrate; Two sets of threaded sleeves fixed to the base plate; Self-drilling foot connected to the threaded sleeve by thread; A water filling mechanism is arranged on the base plate and the flexible pad.

[0006] It is further explained that the threaded sleeve and the self-tapping foot are both arranged at an inclination.

[0007] To further explain, the water filling mechanism includes two groups of fixing seats fixedly connected to the flexible pad, two groups of pipe clamps fixedly connected to the base plate, two water pumping pipes respectively arranged on the two groups of pipe clamps, the two water pumping pipes are respectively fixed to the two groups of fixing seats, two tail valves respectively fixedly connected to the lower ends of the two water pumping pipes, two water control valves respectively fixedly connected to the upper ends of the two water pumping pipes, and a water storage component arranged on the base plate and the flexible pad.

[0008] It is further explained that the water pumping pipe is made of a deformable soft material.

[0009] To further explain, the water storage assembly includes a connecting seat fixedly connected to the base plate, two water control valves 2 fixedly connected to the connecting seat, and a plurality of water bags arranged on the flexible pad, wherein the upper part of each water bag is fixedly connected to the connecting seat, and a plurality of tail valves 2 are respectively fixedly connected to the lower parts of the plurality of water bags.

[0010] Further description, it also includes a connecting mechanism arranged on the fixed seat, which is used to connect several fixed seats in the same group together after filling with water. The connecting mechanism includes a fixing ring fixedly connected to the fixed seat, a mother cylinder rotatably connected to the fixing ring, a slot is opened on one side of the mother cylinder, a sub-cylinder is slidably connected to the mother cylinder, a pull rod fixed to one end of the sub-cylinder, and a limit assembly arranged on the fixed seat.

[0011] Further description, the limit assembly includes a force frame slidably connected to the lower part of the fixed seat, the plate-like part of the force frame will contact the side of one of the water bags, two return springs are arranged between the force frame and the fixed seat, and two limit columns are rotatably connected to the force frame, and the limit columns are against one end of the sub-tube.

[0012] Further description, it also includes a locking mechanism arranged on one of the fixed seats, and the locking mechanism is used to lock the pull rod, the sub-cylinder and the mother cylinder after the fixed seat connection is completed. The locking mechanism includes a protective seat fixedly connected to one of the fixed seats, a sliding frame slidably connected to the protective seat, two return springs arranged between the sliding frame and the protective seat, and a limit frame fixedly connected to one side of the sliding frame.

[0013] Further description: an inclined surface is provided on the limiting frame.

[0014] Further description, it also includes two filter covers respectively fixed to the lower part of the two tail valves.

[0015] The beneficial effects of the present invention are as follows: 1. The staff turns on the water pump to extract river water. As the water fills up the water pump pipe, the water pump pipe gradually straightens and has a certain hardness. After the river water fills up the water pump pipe, it enters the connecting seat through the water control valve 1, the water pump and the water control valve 2, and gradually fills up each water bag through the connecting seat. The water bag becomes heavier when filled with water, and exerts pressure on the flexible pad and the slope wall to protect the river bank. It can be laid more conveniently and quickly, and the working efficiency is improved.

[0016] 2. The force frame is pushed by the expansion of the water bag, and the force frame drives the limit column to break contact with the sub-tube. The sub-tube will slide downward under the action of gravity, and the lowest sub-tube will expose the lowest fixed seat. The other sub-tubes will be inserted into the slot of a mother tube below it, so that several fixed seats of the same group are connected together through the sub-tube and the mother tube, which can increase the stability of both sides of the covered part, reduce the probability of overturning on both sides of the covered part, and improve the protection effect on both sides of the covered part.

[0017] 3. The staff holds any sub-tube and rotates it toward the direction close to the water bag. The rotated sub-tube will drive all other sub-tubes, mother tube and pull rods connected to it to rotate. One of the pull rods rotates to push the limit frame and the sliding frame. When the pull rod rotates above the inclined surface of the limit frame, the reset spring rebounds and drives the sliding frame and the limit frame to move in the opposite direction and reset. The limit frame clamps one of the pull rods, and then clamps all other sub-tubes, mother tubes and pull rods connected to it, which can lock the connected sub-tubes and mother tube, improve the stability of the connection, and further increase the stability of both sides of the covering part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 The figure is a disassembled structural diagram of the base plate, flexible pad, threaded sleeve and self-tapping foot of the present invention.

[0020] Figure 3 It is a disassembled structural diagram of the water filling mechanism of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing seat, the fixing ring and the pull rod of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing seat, fixing ring, pulling rod and force-bearing frame of the present invention.

[0023] Figure 6 It is a schematic cross-sectional three-dimensional structural diagram of the coupling mechanism of the present invention.

[0024] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the mother barrel and the daughter barrel of the present invention.

[0025] Figure 8 It is a disassembled structural diagram of the connecting mechanism of the present invention.

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0027] Fig.10 It is a schematic cross-sectional three-dimensional structural diagram of the locking mechanism of the present invention.

[0028] Fig.11 It is a schematic diagram of the three-dimensional structure of the tail valve 1 and the filter cover of the present invention.

[0029] In the above figures: 1: base plate, 2: flexible pad, 3: threaded sleeve, 4: self-tapping foot, 51: fixed seat, 52: pipe clamp, 53: water suction pipe, 54: tail valve one, 55: water control valve one, 56: connecting seat, 57: water control valve two, 58: water bag, 59: tail valve two, 61: fixing ring, 62: mother cylinder, 63: sub-cylinder, 64: pull rod, 65: force frame, 66: reset spring one, 67: limit column, 71: protective seat, 72: sliding frame, 73: reset spring two, 74: limit frame, 8: filter cover. DETAILED DESCRIPTION

[0030] The present invention will now be described more fully below with reference to the accompanying drawings, in which currently preferred embodiments of the present invention are shown. However, the present invention may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0031] Embodiment 1: A slope protection device for water conservancy projects, such as Figure 1-Figure 5 As shown, it includes a substrate 1; A flexible pad 2 connected to one side of the base plate 1 by fastening nails; Two sets of threaded sleeves 3 are welded on the base plate 1, and the two sets of threaded sleeves 3 are symmetrically arranged, and the number of each set of threaded sleeves 3 is two; The self-tapping feet 4 are connected to the threaded sleeve 3 by threads, and the number of the self-tapping feet 4 is four; The water filling mechanism is arranged on the substrate 1 and the flexible pad 2, and is used to draw river water and use the river water to press the flexible pad 2.

[0032] The threaded sleeve 3 and the self-drilling foot 4 are both arranged at an angle, and the self-drilling foot 4 arranged at an angle can be more firmly inserted into the soil, making the base plate 1 more stable.

[0033] The water filling mechanism includes two groups of fixing seats 51 fixedly connected to the flexible pad 2, each group of fixing seats 51 has a plurality of fixing seats, and the plurality of fixing seats 51 in the same group are evenly spaced, two groups of pipe clamps 52 fixedly connected to the base plate 1, the two groups of pipe clamps 52 are symmetrically arranged, and each group of pipe clamps 52 has three fixing seats, two water pumping pipes 53 respectively arranged on the two groups of pipe clamps 52, the two water pumping pipes 53 are respectively fixedly connected to the two groups of fixing seats 51, two tail valves 54 respectively fixedly connected to the lower ends of the two water pumping pipes 53, the tail valves 54 are used to control the inflow and outflow of water in the water pumping pipes 53, two water control valves 55 respectively fixedly connected to the upper ends of the two water pumping pipes 53, and water storage components arranged on the base plate 1 and the flexible pad 2.

[0034] The water pumping pipe 53 is made of a deformable soft material, and the use of the deformable soft material can facilitate the folding and rolling of the water pumping pipe 53 .

[0035] The water storage assembly includes a connecting seat 56 fixedly connected to the base plate 1, two water control valves 57 fixedly connected to the connecting seat 56, and a plurality of water bags 58 arranged on the flexible pad 2. The water bags 58 are evenly spaced, and the upper part of each water bag 58 is fixedly connected to the connecting seat 56. The water bags 58 are connected to the connecting seat 56, and a plurality of tail valves 59 are respectively fixedly connected to the lower parts of the water bags 58.

[0036] Initially, the flexible pad 2, the water pumping pipe 53 and the water bag 58 are all in a rolled-up state and are tied together with the base plate 1 by a binding strap. During installation, the staff places the base plate 1 of the device on the top of the slope and adjusts the position of the base plate 1 to be flush with the edge of the top of the slope. After the base plate 1 is placed, the staff rotates the self-tapping foot 4. Under the action of the threaded engagement with the threaded sleeve 3, the self-tapping foot 4 will penetrate downward into the soil on the top of the slope to fix the base plate 1. After the base plate 1 is fixed, the staff untie the binding strap and put the flexible pad 2, the water pumping pipe 53 and the water bag 58 together. The water bag 58 is pushed down along the slope wall, and the flexible pad 2, the water pumping pipe 53 and the water bag 58 are laid on the slope wall. After the flexible pad 2, the water pumping pipe 53 and the water bag 58 are laid, the staff opens the tail valve 1 54, the water control valve 1 55 and the water control valve 2 57, extends the lower end of the water pumping pipe 53 and the tail valve 1 54 into the water, and connects the water control valve 1 55 to the water suction port of the water pump, and connects the water control valve 2 57 to the water outlet of the water pump. Then the staff starts the water pump to extract the river water, and the river water enters upward through the tail valve 1 54 In the water pumping pipe 53, the water pumping pipe 53 gradually straightens and has a certain hardness as it is filled with water. After the river water fills the water pumping pipe 53, it enters the connecting seat 56 through the water control valve 1 55, the water pump and the water control valve 2 57, and gradually fills each water bag 58 through the connecting seat 56. The water bag 58 becomes heavier when filled with water, and exerts pressure on the flexible pad 2 and the slope wall to protect the river bank. Through the above operation, it can be laid more conveniently and quickly, and the working efficiency is improved. When the water pumping pipe 53 and the water bag 58 are full of water, the staff closes the water pump 53 and the water bag 58. The water pump, tail valve 1 54, water control valve 1 55 and water control valve 2 57, and then remove the water pump. When it is necessary to disassemble the device, the staff opens tail valve 1 54 and tail valve 2 59, drains the water in the water pumping pipe 53, the connecting seat 56 and the water bag 58, and then closes the tail valve 1 54 and tail valve 2 59, folds and rolls up the flexible pad 2, the water pumping pipe 53 and the water bag 58, and binds them to the base plate 1 with a strap. Finally, the staff rotates the self-tapping foot 4 in the opposite direction, pulls out the self-tapping foot 4 to complete the disassembly of the device.

[0037] Embodiment 2: Based on embodiment 1, Figure 4-Figure 8 As shown, it also includes a connecting mechanism arranged on the fixed seat 51, and the connecting mechanism is used to connect several fixed seats 51 of the same group together after filling with water. The connecting mechanism includes a fixing ring 61 fixedly connected to the fixed seat 51, a mother cylinder 62 rotatably connected to the fixing ring 61, a slot is opened on one side of the mother cylinder 62, a sub-cylinder 63 slidably connected to the mother cylinder 62, the sub-cylinder 63 is used to drive the mother cylinder 62 to rotate, a pull rod 64 fixedly connected to one end of the sub-cylinder 63, the pull rod 64 is used to facilitate the staff to push and pull the sub-cylinder 63, and a limiting component arranged on the fixed seat 51.

[0038] The limiting assembly includes a force frame 65 slidably connected to the lower part of the fixed seat 51, the plate-like part of the force frame 65 will contact the side of one of the water bags 58, two return springs 66 are arranged between the force frame 65 and the fixed seat 51, and two limit columns 67 are rotatably connected to the force frame 65, the return spring 66 and the limit column 67 are both located inside the fixed seat 51, the limit column 67 is against one end of the sub-tube 63, and the water bag 58 pushes the force frame 65 to move by expanding by filling with water, thereby driving the limit column 67 to break contact with the sub-tube 63.

[0039] As the water pumping pipe 53 is filled with water and gradually becomes straight, the fixed seat 51 on the water pumping pipe 53 will adjust its position accordingly. After the water pumping pipe 53 is completely filled with water and becomes straight, several fixed seats 51 in the same group will gradually be located on the same straight line. After the water fills the water pumping pipe 53, the water enters the water bag 58 through the connecting seat 56 and fills the water bag 58 from bottom to top. The water bag 58 expands from bottom to top as the water fills. When the water bag 58 expands, it contacts the plate-like parts of each force-bearing frame 65 from bottom to top and pushes the force-bearing frame 65. The reset spring 1 66 is stretched, and the force-bearing frame 65 drives the two limit columns 67 to move. The limit column 67 is out of contact with one end of the sub-tube 63. Since the slope wall has a certain inclination, the sub-tube 63 will slide downward under the action of gravity, and the lowest sub-tube 63 will expose the lowest fixed seat 51, and the other sub-tubes 63 will be inserted into the slot of a mother tube 62 below it, so that several fixed seats 51 in the same group pass through the sub-tube The return spring 66 drives the force frame 65 and the limit column 67 to completely reset to the initial state, and the limit column 67 again presses against one end of the sub-tube 63, thereby re-limiting the sub-tube 63.

[0040] Embodiment 3: Based on embodiment 2, Figure 1 and Figure 9-11As shown, it also includes a locking mechanism arranged on one of the fixed seats 51, and the locking mechanism is used to lock the pull rod 64, the sub-tube 63 and the mother tube 62 after the fixed seat 51 is connected. The locking mechanism includes a protective seat 71 welded on one of the fixed seats 51, the protective seat 71 is hollow, a sliding frame 72 slidably connected to the protective seat 71, a reset spring 73 arranged between the sliding frame 72 and the protective seat 71, the reset spring 73 is located inside the protective seat 71, and a limit frame 74 is fixed to one side of the sliding frame 72, and the limit frame 74 is used to limit one of the pull rods 64.

[0041] The limiting frame 74 is provided with an inclined surface, and the inclined surface on the limiting frame 74 can enable one of the pull rods 64 to push the limiting frame 74 more smoothly.

[0042] It also includes two filter covers 8 respectively fixed to the lower part of the two tail valves 54, and the filter covers 8 are used to filter the water entering the water suction pipe 53.

[0043] After the water filling is completed, the staff carefully checks with the naked eye whether each sub-tube 63 is smoothly inserted into the slot of a mother tube 62 below it (except the two sub-tubes 63 at the bottom). If some sub-tubes 63 are not inserted properly, the staff will manually assist in inserting them. After ensuring that all sub-tubes 63 are successfully inserted and the fixing seat 51 is connected through the sub-tube 63 and the mother tube 62, the staff holds any sub-tube 63 and rotates it in the direction close to the water bag 58. The rotated sub-tube 63 will drive all other sub-tubes 63, mother tube 62 and pull rod 64 connected to it to rotate. One of the pull rods 64 rotates to contact the inclined surface of the limit frame 74, and pushes the limit frame 74 and the sliding frame 72, and the reset spring 2 73 is compressed. When the pull rod 64 rotates to above the inclined surface of the limit frame 74, the reset spring 2 73 rebounds and drives the sliding frame 72 and the limit frame 74 to move in the opposite direction and reset. The limit frame 74 clamps one of the pull rods 64, and then clamps the connection with it. When the lock 74 is in the unlock state, the staff will release the sliding frame 72, and the reset spring 73 will rebound and drive the sliding frame 72 and the limit frame 74 to return to the initial state.

[0044] When pumping water, the filter cover 8 can filter some impurities in the water, reducing the probability of impurities clogging the water pump pipe 53, the water pump connecting seat 56 and the water bag 58.

[0045] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A slope protection device for water conservancy projects, characterized in that: include, substrate(1); A flexible pad (2) fixedly connected to one side of the substrate (1); Two sets of threaded sleeves (3) fixedly connected to the base plate (1); A self-drilling foot (4) connected to the threaded sleeve (3) by means of a thread; A water filling mechanism is arranged on the base plate (1) and the flexible pad (2).

2. A slope protection device for water conservancy projects according to claim 1, characterized in that: The threaded sleeve (3) and the self-tapping foot (4) are both arranged in an inclined manner.

3. A slope protection device for water conservancy projects according to claim 1, characterized in that: The water filling mechanism comprises two groups of fixing seats (51) fixedly connected to the flexible pad (2), two groups of pipe clamps (52) fixedly connected to the base plate (1), two water pumping pipes (53) respectively arranged on the two groups of pipe clamps (52), the two water pumping pipes (53) respectively fixedly connected to the two groups of fixing seats (51), two tail valves (54) respectively fixedly connected to the lower ends of the two water pumping pipes (53), two water control valves (55) respectively fixedly connected to the upper ends of the two water pumping pipes (53), and a water storage component arranged on the base plate (1) and the flexible pad (2).

4. A slope protection device for water conservancy projects according to claim 3, characterized in that: The water pumping pipe (53) is made of a deformable soft material.

5. A slope protection device for water conservancy projects according to claim 3, characterized in that: The water storage assembly comprises a connecting seat (56) fixedly connected to the base plate (1), two water control valves (57) fixedly connected to the connecting seat (56), and a plurality of water bags (58) arranged on the flexible pad (2), wherein the upper portion of each water bag (58) is fixedly connected to the connecting seat (56), and a plurality of tail valves (59) are respectively fixedly connected to the lower portions of the plurality of water bags (58).

6. A slope protection device for water conservancy projects according to claim 5, characterized in that: Also includes, A connecting mechanism is arranged on the fixing seat (51), and is used to connect a plurality of fixing seats (51) of the same group together after being filled with water. The connecting mechanism comprises a fixing ring (61) fixedly connected to the fixing seat (51), a mother tube (62) rotatably connected to the fixing ring (61), a slot being provided on one side of the mother tube (62), a sub-tube (63) slidably connected to the mother tube (62), a pull rod (64) fixedly connected to one end of the sub-tube (63), and a limit assembly arranged on the fixing seat (51).

7. A slope protection device for water conservancy projects according to claim 6, characterized in that: The limiting assembly comprises a force frame (65) slidably connected to the lower part of the fixed seat (51), the plate-shaped portion of the force frame (65) contacts the side of one of the water bags (58), two return springs (66) arranged between the force frame (65) and the fixed seat (51), and two limiting columns (67) rotatably connected to the force frame (65), the limiting columns (67) abutting against one end of the sub-tube (63).

8. A slope protection device for water conservancy projects according to claim 7, characterized in that: Also includes, A locking mechanism is arranged on one of the fixed seats (51), and is used to lock the pull rod (64), the sub-tube (63) and the main tube (62) after the fixed seat (51) is connected. The locking mechanism includes a protective seat (71) fixedly connected to one of the fixed seats (51), a sliding frame (72) slidably connected to the protective seat (71), a second return spring (73) arranged between the sliding frame (72) and the protective seat (71), and a limit frame (74) fixedly connected to one side of the sliding frame (72).

9. A slope protection device for water conservancy projects according to claim 8, characterized in that: The limiting frame (74) is provided with an inclined surface.

10. A slope protection device for water conservancy projects according to claim 8, characterized in that: It also includes two filter covers (8) respectively fixed to the lower parts of the two tail valves (54).

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