A slope protection device for water conservancy projects

Abstract

The present invention relates to the field of riverbank protection equipment, and particularly to a slope protection device for water conservancy projects. The technical problem is that the existing slope protection devices are not convenient and fast enough to lay, with low operation efficiency, and the two sides of the covered part are prone to being overturned, resulting in poor protection effects on both sides of the covered part. A slope protection device for water conservancy projects includes a base plate, a flexible pad fixedly connected to one side of the base plate, two groups of threaded sleeves fixedly connected to the base plate, self-tapping floor bolts threadedly connected to the threaded sleeves, and a water filling mechanism arranged on the base plate and the flexible pad. By the staff turning on the water pump to extract river water, the water suction pipe gradually straightens and has a certain hardness as it is filled with water. After the river water fills the water suction pipe, it enters the connecting seat through the water control valve one, the water pump, and the water control valve two, and gradually fills each water bag through the connecting seat. The water filling of the water bag presses the flexible pad and the slope wall to play a role in protecting the riverbank, and it can be laid more conveniently and quickly, improving the operation efficiency.

Description

Technical Field

[0001] The present invention relates to the field of riverbank 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, and its purpose is to protect the riverbank rock and soil structure from being eroded and scoured by water flow. For some rivers with large water volumes such as the Yellow River, its river channel has strong scouring and fast-flowing water, and the riverbank is easily eroded by water flow for a long time, and problems such as erosion and collapse are likely to occur. Therefore, slope protection devices are needed to ensure the stability and safety of the riverbank.

[0003] At present, the slope protection equipment for the Yellow River usually adopts flexible protection structures such as wire protection nets and flexible slope protection cloth. However, these protection structures are too complex during the laying construction process. It is necessary to drill a large number of holes in the laying location in advance, and then fix the protection net on the slope wall through slurry and fasteners. The laying is not convenient and fast enough, the operation efficiency is low, and with the action of wind and water flow, the two sides of the covered part are easily overturned, resulting in poor protection effects on the two sides of the covered part. Summary of the Invention

[0004] In order to overcome the disadvantages that the existing slope protection device is not convenient and fast enough to lay, the operation efficiency is low, and the two sides of the covered part are easily overturned, resulting in poor protection effects on the two 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 the operation efficiency, and can increase the stability of the two sides of the covered part, reduce the probability of the two sides of the covered part being overturned, and improve the protection effect on the two sides of the covered part.

[0005] The technical solution of the present invention is: a slope protection device for water conservancy projects, including a base plate;

[0006] A flexible pad fixedly connected to one side of the base plate;

[0007] Two sets of threaded sleeves fixedly connected to the base plate;

[0008] Self-tapping floor feet connected to the threaded sleeves by threads;

[0009] A water filling mechanism arranged on the base plate and the flexible pad.

[0010] Further explanation, both the threaded sleeve and the self-tapping floor foot are inclined.

[0011] Further explanation, the water filling mechanism includes two sets of fixed seats fixedly connected to the flexible pad, two sets of pipe clamps fixedly connected to the base plate, two water suction pipes respectively arranged on the two sets of pipe clamps, the two water suction pipes are respectively fixedly connected to the two sets of fixed seats, two tail valves I respectively fixedly connected to the lower ends of the two water suction pipes, two water control valves I respectively fixedly connected to the upper ends of the two water suction pipes, and a water storage component arranged on the base plate and the flexible pad.

[0012] It is further explained that the water pumping pipe is made of a deformable soft material.

[0013] 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.

[0014] 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.

[0015] 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.

[0016] 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.

[0017] Further description: an inclined surface is provided on the limiting frame.

[0018] Further description, it also includes two filter covers respectively fixed to the lower part of the two tail valves.

[0019] 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.

[0020] 2. By inflating the water bag to push the force-bearing frame, the force-bearing frame drives the limit post to disengage from the sub-cylinder. The sub-cylinder will slide downward under the action of gravity. The lowermost sub-cylinder will expose the lowermost fixed seat, and the other sub-cylinders will be inserted into the slots of a mother cylinder below it, enabling several fixed seats in the same group to be connected together by the sub-cylinders and mother cylinders, which can increase the stability on both sides of the covered part, reduce the probability of the covered part being overturned on both sides, and improve the protection effect on both sides of the covered part.

[0021] 3. By a worker holding any sub-cylinder and rotating it towards the direction close to the water bag, the rotated sub-cylinder will drive all other sub-cylinders, mother cylinders and pull rods connected to it to rotate. When 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 second return spring rebounds and drives the sliding frame and the limit frame to move backward and reset. The limit frame catches one of the pull rods, and thus catches all other sub-cylinders, mother cylinders and pull rods connected to it, which can lock the connected sub-cylinders and mother cylinders, improve the stability of the connection, and further increase the stability on both sides of the covered part. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0023] Figure 2 It is a split structural diagram of the substrate, flexible pad, threaded sleeve and self-tapping floor feet of the present invention.

[0024] Figure 3 It is a split structural diagram of the water filling mechanism of the present invention.

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the fixed seat, fixed ring and pull rod of the present invention.

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the fixed seat, fixed ring, pull rod and force-bearing frame of the present invention.

[0027] Figure 6 It is a sectional three-dimensional structural schematic diagram of the connection mechanism of the present invention.

[0028] Figure 7 It is a sectional three-dimensional structural schematic diagram of the mother cylinder and sub-cylinder of the present invention.

[0029] Figure 8 It is a split structural diagram of the connection mechanism of the present invention.

[0030] Figure 9 It is a three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0031] Figure 10 It is a sectional three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0032] Figure 11 This is a three-dimensional structural schematic diagram of the first tail valve and the filter cover of the present invention.

[0033] In the above drawings: 1: Substrate, 2: Flexible pad, 3: Threaded sleeve, 4: Self-tapping floor anchor, 51: Fixed seat, 52: Pipe clamp, 53: Water extraction pipe, 54: First tail valve, 55: First water control valve, 56: Connecting seat, 57: Second water control valve, 58: Water bladder, 59: Second tail valve, 61: Fixed ring, 62: Mother cylinder, 63: Son cylinder, 64: Pull rod, 65: Force-bearing frame, 66: First return spring, 67: Limit post, 71: Protective seat, 72: Sliding frame, 73: Second return spring, 74: Limit frame, 8: Filter cover. Detailed implementation manners

[0034] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which the presently preferred embodiments of the invention are shown. However, the invention may be embodied 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 fully convey the scope of the invention to those skilled in the art.

[0035] Embodiment 1: A slope protection device for water conservancy projects, as Figures 1-5 shown, includes a substrate 1;

[0036] A flexible pad 2 connected to one side of the substrate 1 by fastening nails;

[0037] Two groups of threaded sleeves 3 welded to the substrate 1, the two groups of threaded sleeves 3 are symmetrically arranged, and the number of each group of threaded sleeves 3 is two;

[0038] Self-tapping floor anchors 4 threadedly connected to the threaded sleeves 3, the number of self-tapping floor anchors 4 is four;

[0039] A water filling mechanism arranged on the substrate 1 and the flexible pad 2, and the water filling mechanism is used for extracting river water and pressing the flexible pad 2 with the river water.

[0040] The threaded sleeves 3 and the self-tapping floor anchors 4 are both inclined, and the inclined self-tapping floor anchors 4 can be more firmly inserted into the soil, making the substrate 1 more stable.

[0041] The water filling mechanism includes two groups of fixed seats 51 fixedly connected to the flexible pad 2. The number of fixed seats 51 in each group is several, and several fixed seats 51 in the same group are arranged at uniform intervals. Two groups of pipe clamps 52 are fixedly connected to the substrate 1. The two groups of pipe clamps 52 are symmetrically arranged, and the number of pipe clamps 52 in each group is three. Two water extraction pipes 53 are respectively arranged on the two groups of pipe clamps 52. The two water extraction pipes 53 are respectively fixedly connected to the two groups of fixed seats 51. Two first tail valves 54 are respectively fixedly connected to the lower ends of the two water extraction pipes 53. The first tail valve 54 is used to control the inflow and outflow of water in the water extraction pipe 53. Two first water control valves 55 are respectively fixedly connected to the upper ends of the two water extraction pipes 53. A water storage component is arranged on the substrate 1 and the flexible pad 2.

[0042] The water extraction pipe 53 is made of a deformable soft material. Using a deformable soft material can facilitate the folding and winding of the water extraction pipe 53.

[0043] The water storage component includes a communication seat 56 fixedly connected to the substrate 1, two second water control valves 57 fixedly connected to the communication seat 56, several water bags 58 arranged on the flexible pad 2. The several water bags 58 are arranged at uniform intervals. The upper part of each water bag 58 is fixedly connected to the communication seat 56. The water bag 58 is communicated with the communication seat 56. Several second tail valves 59 are respectively fixedly connected to the lower parts of the several water bags 58.

[0044] Initially, the flexible pad 2, the water suction pipe 53 and the water bag 58 are all in a wound state and are bundled together with the substrate 1 by straps. During installation, the staff places the substrate 1 of the device at the top of the slope and adjusts the position of the substrate 1 to be flush with the edge of the top of the slope. After the substrate 1 is placed, the staff rotates the self-tapping anchor 4. Under the action of threaded engagement with the threaded sleeve 3, the self-tapping anchor 4 will penetrate downward into the soil at the top of the slope to fix the substrate 1. After the substrate 1 is fixed, the staff unties the straps and pushes the flexible pad 2, the water suction pipe 53 and the water bag 58 down along the slope wall. The flexible pad 2, the water suction pipe 53 and the water bag 58 will be laid on the slope wall smoothly. After the flexible pad 2, the water suction pipe 53 and the water bag 58 are laid, the staff opens the first tail valve 54, the first water control valve 55 and the second water control valve 57, inserts the lower end of the water suction pipe 53 and the first tail valve 54 into the water, connects the first water control valve 55 to the suction port of the water pump, and connects the second water control valve 57 to the discharge port of the water pump. Subsequently, the staff turns on the water pump to pump the river water. The river water enters the water suction pipe 53 upward through the first tail valve 54. The water suction pipe 53 gradually straightens and has a certain hardness as it is filled with water. After the water suction pipe 53 is filled with water, the river water will enter the connecting seat 56 through the first water control valve 55, the water pump and the second water control valve 57, and gradually fill each water bag 58 through the connecting seat 56. The water bag 58 becomes heavy after being filled with water and presses on the flexible pad 2 and the slope wall to play a role in protecting the river bank. Through the above operations, the laying can be carried out more conveniently and quickly, improving the operation efficiency. When the water suction pipe 53 and the water bag 58 are both filled with water, the staff turns off the water pump, the first tail valve 54, the first water control valve 55 and the second water control valve 57, and then removes the water pump. When the device needs to be disassembled, the staff opens the first tail valve 54 and the second tail valve 59, discharges the water in the water suction pipe 53, the connecting seat 56 and the water bag 58, then closes the first tail valve 54 and the second tail valve 59, folds and winds the flexible pad 2, the water suction pipe 53 and the water bag 58, and bundles them together with the substrate 1 by straps. Finally, the staff rotates the self-tapping anchor 4 in the reverse direction to pull out the self-tapping anchor 4 to complete the disassembly of the device.

[0045] Embodiment 2: On the basis of Embodiment 1, as Figures 4-8 shown, it further includes a coupling mechanism arranged on the fixed seat 51. The coupling mechanism is used to couple several fixed seats 51 in the same group together after being filled with water. The coupling mechanism includes a fixed ring 61 fixedly connected to the fixed seat 51, a female cylinder 62 rotatably connected to the fixed ring 61, a slot opened on one side of the female cylinder 62, a male cylinder 63 slidably connected to the female cylinder 62. The male cylinder 63 is used to drive the female cylinder 62 to rotate, a pull rod 64 fixedly connected to one end of the male cylinder 63. The pull rod 64 is used to facilitate the staff to push and pull the male cylinder 63, and a limit component arranged on the fixed seat 51.

[0046] The limiting component includes a force-bearing frame 65 slidably connected to the lower part of the fixed seat 51. The plate-shaped part of the force-bearing frame 65 contacts the side of one of the water bags 58. Two first return springs 66 are arranged between the force-bearing frame 65 and the fixed seat 51. Two limiting columns 67 are rotatably connected to the force-bearing frame 65. The first return springs 66 and the limiting columns 67 are both located inside the fixed seat 51. The limiting columns 67 abut against one end of the sub-cylinder 63. The water bag 58 pushes the force-bearing frame 65 to move by filling and expanding with water, thereby driving the limiting columns 67 to disengage from the sub-cylinder 63.

[0047] During the process of the water suction pipe 53 gradually straightening as it fills with water, the fixed seat 51 on the water suction pipe 53 will adjust its position accordingly. After the water suction pipe 53 is completely filled with water and straightened, several fixed seats 51 in the same group will gradually be located on the same straight line. After the water fills the water suction pipe 53, it 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 it fills with water. When the water bag 58 expands, it contacts the plate-shaped parts of each force-bearing frame 65 from bottom to top and pushes the force-bearing frame 65. The first return springs 66 are stretched. The force-bearing frame 65 drives the two limiting columns 67 to move, and the limiting columns 67 disengage from one end of the sub-cylinder 63. Due to the slope of the slope wall, the sub-cylinder 63 will slide downward under the action of gravity. The lowermost sub-cylinder 63 will expose the lowermost fixed seat 51, and the other sub-cylinders 63 will be inserted into the slots of a mother cylinder 62 below it, so that several fixed seats 51 in the same group are connected together through the sub-cylinders 63 and the mother cylinders 62. Through the above operations, the stability on both sides of the covered part can be increased, the probability of the covered part being overturned on both sides can be reduced, and the protection effect on both sides of the covered part can be improved. When disassembling this device, the water bag 58 shrinks as the water is discharged and no longer squeezes the force-bearing frame 65. The first return springs 66 will rebound and drive the force-bearing frame 65 to move backward and reset. The force-bearing frame 65 moving backward drives the limiting columns 67 to move backward. At this time, since the sub-cylinder 63 is still in the extended state, one of the limiting columns 67 will be abutted by the side wall of the sub-cylinder 63. Subsequently, the staff pushes all the sub-cylinders 63 back into the mother cylinder 62 one by one from bottom to top through the pull rod 64, so that the fixed seat 51 is released from the connected state. The sub-cylinder 63 resets and no longer abuts the limiting column 67. The first return springs 66 drive the force-bearing frame 65 and the limiting columns 67 to completely reset to the initial state, and the limiting columns 67 re-abut one end of the sub-cylinder 63, thereby re-limiting the sub-cylinder 63.

[0048] Embodiment 3: On the basis of Embodiment 2, as Figure 1 and Figures 9-11As shown, it further includes a locking mechanism disposed on one of the fixed seats 51. The locking mechanism is used to lock the pull rod 64, the sub-cylinder 63, and the mother cylinder 62 after the connection of the fixed seat 51 is completed. The locking mechanism includes a protective seat 71 welded to one of the fixed seats 51. The protective seat 71 is hollow. A sliding frame 72 is slidably connected to the protective seat 71. A second return spring 73 is disposed between the sliding frame 72 and the protective seat 71. The second return spring 73 is located inside the protective seat 71. A limiting frame 74 is fixedly connected to one side of the sliding frame 72. The limiting frame 74 is used to limit one of the pull rods 64.

[0049] The limiting frame 74 is provided with an inclined surface, and the inclined surface on the limiting frame 74 can make one of the pull rods 64 push the limiting frame 74 more smoothly.

[0050] It further includes two filter covers 8 respectively fixedly connected to the lower parts of the two first tail valves 54. The filter covers 8 are used to filter the water entering the water suction pipe 53.

[0051] After the water filling is completed, the staff carefully check by naked eyes whether each sub-cylinder 63 has been smoothly inserted into the slot of a mother cylinder 62 below it (except for the two lowermost sub-cylinders 63). If there is an individual sub-cylinder 63 that is not inserted properly, the staff manually assist to insert it properly. After ensuring that all the sub-cylinders 63 are smoothly inserted and the fixing seat 51 is connected through the sub-cylinders 63 and the mother cylinders 62, the staff hold any one of the sub-cylinders 63 and rotate it in the direction close to the water bag 58. The rotated sub-cylinder 63 will drive all the other sub-cylinders 63, mother cylinders 62 and tie rods 64 connected to it to rotate. One of the tie rods 64 rotates and contacts the inclined surface of the limit frame 74, and pushes the limit frame 74 and the sliding frame 72. The second reset spring 73 is compressed. When the tie rod 64 rotates above the inclined surface of the limit frame 74, the second reset spring 73 rebounds and drives the sliding frame 72 and the limit frame 74 to move back and reset in the reverse direction. The limit frame 74 catches one of the tie rods 64, and then catches all the other sub-cylinders 63, mother cylinders 62 and tie rods 64 connected to it. Through the above operations, the connected sub-cylinders 63 and mother cylinders 62 can be locked, improving the stability of the connection and further increasing the stability on both sides of the covered part. When disassembly is required, the staff pull the sliding frame 72 to one side before draining the water. The second reset spring 73 is compressed. The sliding frame 72 drives the limit frame 74 to disengage from one of the tie rods 64. The limit frame 74 no longer catches the tie rod 64, and then all the other sub-cylinders 63, mother cylinders 62 and tie rods 64 connected to it can rotate freely. Then the staff hold any one of the sub-cylinders 63 and rotate it in the direction away from the water bag 58 to reset. The rotated sub-cylinder 63 will drive all the other sub-cylinders 63, mother cylinders 62 and tie rods 64 connected to it to rotate in the direction away from the water bag 58 to reset. Finally, the staff release the sliding frame 72, and the second reset spring 73 will rebound and drive the sliding frame 72 and the limit frame 74 to reset to the initial state.

[0052] When pumping water, the filter cover 8 can filter some impurities in the water, reducing the probability of impurities clogging the water suction pipe 53, the water pump connecting seat 56 and the water bag 58.

[0053] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claimed rights.

Claims

1. A slope protection device for water conservancy projects, characterized in that: Comprising, a 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 substrate (1); self-tapping floor feet (4) threadedly connected to the threaded sleeves (3); a water filling mechanism arranged on the substrate (1) and the flexible pad (2); The water filling mechanism includes two sets of fixed seats (51) fixedly connected to the flexible pad (2), two sets of pipe clamps (52) fixedly connected to the substrate (1), two water extraction pipes (53) respectively arranged on the two sets of pipe clamps (52), the two water extraction pipes (53) are respectively fixedly connected to the two sets of fixed seats (51), two first tail valves (54) respectively fixedly connected to the lower ends of the two water extraction pipes (53), two first water control valves (55) respectively fixedly connected to the upper ends of the two water extraction pipes (53), and a water storage assembly arranged on the substrate (1) and the flexible pad (2); The water storage assembly includes a plurality of water bags (58) arranged on the flexible pad (2); a connection mechanism arranged on the fixed seat (51), the connection mechanism is used to connect a plurality of fixed seats (51) in the same group together after water filling, the connection mechanism includes a fixed ring (61) fixedly connected to the fixed seat (51), a female cylinder (62) rotatably connected to the fixed ring (61), a slot is opened on one side of the female cylinder (62), a male cylinder (63) slidably connected to the female cylinder (62), a pull rod (64) fixedly connected to one end of the male cylinder (63), and a limit assembly arranged on the fixed seat (51); The limit assembly includes a force-bearing frame (65) slidably connected to the lower part of the fixed seat (51), the plate-shaped part of the force-bearing frame (65) contacts the side of one of the water bags (58), two first return springs (66) arranged between the force-bearing frame (65) and the fixed seat (51), two limit columns (67) rotatably connected to the force-bearing frame (65), and the limit columns (67) abut against one end of the male cylinder (63).

2. The slope protection device for water conservancy projects according to claim 1, characterized in that: The threaded sleeves (3) and the self-tapping floor feet (4) are both inclined.

3. A slope protection device for water conservancy projects according to claim 2, characterized in that: The water extraction pipe (53) is made of a deformable soft material.

4. A slope protection device for water conservancy projects according to claim 3, characterized in that: The water storage assembly further includes a communication seat (56) fixedly connected to the substrate (1), two second water control valves (57) fixedly connected to the communication seat (56), the upper part of each water bag (58) is fixedly connected to the communication seat (56), and a plurality of second tail valves (59) respectively fixedly connected to the lower parts of the plurality of water bags (58).

5. The slope protection device for water conservancy projects according to claim 4, characterized in that: Also including, a locking mechanism arranged on one of the fixed seats (51), the locking mechanism is used to lock the pull rod (64), the male cylinder (63) and the female cylinder (62) after the fixed seats (51) are 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).

6. The slope protection device for water conservancy projects according to claim 5, characterized in that: The limit frame (74) is provided with an inclined surface.

7. A slope protection device for water conservancy projects according to claim 6, characterized in that: Also including two filter covers (8) respectively fixedly connected to the lower parts of the two first tail valves (54).

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