A water conservancy project channel lining device

Abstract

The utility model belongs to the field of hydraulic engineering, concretely relates to a water conservancy project channel lining device, including the channel, the inner wall of channel is provided with slide rail, the surface of slide rail is installed with lining seat, the surface of stirring box is provided with the lining mechanism, and the distance with the channel is determined under the control of pressure sensor through the compaction plate of both sides in the future, and pressure sensor can real -time monitoring compaction plate's pressure to concrete, ensures that the deviation of full inclined plane compaction pressure is controlled, effectively avoids the leakage caused by local loose, first carries out the shovel flat of the area of required lining through electric spade before concrete delivery, and the surface of channel original base often is attached with the impurity such as weed, tree root, humus, broken stone, if directly lining, easily leads to the insufficient bonding force of lining layer and channel base, foundation settlement, the output end extension of electric push rod drives electric spade to rise and reduce, so that the impurity of different distribution can be shovelled flat in time.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy engineering technology, and specifically relates to a water conservancy engineering channel lining device. Background Technology

[0002] A channel lining device for water conservancy projects is a mechanized construction equipment designed to address the core needs of water conservancy channels for seepage prevention, wear resistance, and stability. By integrating the functions of foundation treatment, material supply, lining forming, and quality control throughout the entire process, it replaces traditional manual lining and enables efficient and high-quality construction of different types of channels and different lining materials.

[0003] Chinese patent publication number CN214301592U discloses a channel lining device for water conservancy projects, including a base plate. Inside the base plate are an injection pipe, a connecting cylinder, and a hopper. From top to bottom, a bottom column, a bottom rod, and a discharge nozzle are installed at the lower end of the material cavity. From inside to outside, side columns, side rods, and injection nozzles are installed on the side walls of the material cavity. Positioning blocks, horizontal columns, and positioning posts are installed on the inner side walls of the lining panel. A fixing post, fixing rod, and fixing block are fixedly connected to the lower end face of the horizontal plate. This utility model facilitates the application of coating to the side walls of the channel by providing the bottom column, bottom rod, and discharge nozzle. It enables the application to the bottom walls of the channel by providing the side columns, side rods, and injection nozzle. The connecting column allows for the separation of the lining panel and base plate for easy replacement. The positioning block, horizontal column, positioning post, fixing post, fixing rod, and fixing block further enhance the load-bearing strength of the lining panel, ensuring practicality and service life.

[0004] However, the current equipment has the following problems: the surface of the original channel foundation is often covered with impurities such as weeds, tree roots, humus, and gravel. If the lining is directly installed, it is easy to cause insufficient bonding between the lining layer and the channel foundation and foundation settlement. Therefore, we propose a channel lining device for water conservancy projects. Utility Model Content

[0005] The purpose of this utility model is to provide a channel lining device for water conservancy projects, which can solve the problem that the surface of the original channel foundation is often covered with impurities such as weeds, tree roots, humus, and gravel. If the lining is directly installed, it will easily lead to insufficient bonding between the lining layer and the channel foundation and foundation settlement.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A channel lining device for water conservancy projects includes a channel. A slide rail is provided on the inner wall of the channel, and a lining seat is slidably mounted on the surface of the slide rail. A mixing tank is fixedly mounted on the top of the lining seat. A lining mechanism is provided on the surface of the mixing tank. The lining mechanism includes a servo motor, the fixed end of which is fixedly mounted on the inner wall of the lining seat. A reciprocating screw is rotatably mounted on the inner wall of the lining seat. The reciprocating screw is connected to the output end of the servo motor via a belt drive. A compaction plate is threaded onto the circumferential surface of the reciprocating screw. A conveying pipe is provided on the front side of the mixing tank. A mud injection port is fixedly mounted at the output port of the conveying pipe. A fixed end of an electric push rod is fixedly mounted on the front side of the mud injection port. An electric scraper is fixedly mounted on the output end of the electric push rod. Surface impurities are removed by the electric scraper 57, and then concrete is conveyed to the mud injection port 55 through the conveying pipe 54. This concrete is distributed along the slope of the channel 1. The output end of the electric push rod 56 extends to drive the electric scraper 57 to rise and fall.

[0008] The number of conveying pipes and mud inlets is set to two, and they are symmetrical to each other along the vertical central axis of the mixing tank. The number of electric push rods and electric shovels is set to two, and they are symmetrical to each other along the vertical central axis of the mixing tank.

[0009] A baffle plate is fixedly installed on the inner wall of the lining seat. A pressure sensor is installed on the panel of the compaction plate near the channel. The pressure sensor is electrically connected to a servo motor. The output end of the servo motor 50 rotates, driving the belt-driven reciprocating screw 51 to rotate. The rotation of the reciprocating screw 51 causes the compaction plates 52 on both sides to move in opposite directions. Finally, under the control of the pressure sensor, the distance to the channel 1 is determined.

[0010] The number of servo motors, reciprocating lead screws, compaction plates, and barrier plates is set to two, and they are symmetrical to each other along the vertical central axis of the lining seat. The servo motors on both sides are set to be synchronized.

[0011] A leveling mechanism is provided on the rear side of the mixing tank. The leveling mechanism includes a rotating rod, which is rotatably installed on the rear side of the mixing tank. A chute frame is fixedly installed on the surface of the rotating rod. A cylinder is fixedly installed on the top of the chute frame. A drive button is fixedly installed on the output end of the cylinder, so that the two side paving plates move from the inside to the outside, thereby leveling the compacted concrete.

[0012] A drive rod is rotatably mounted on the inner wall of the drive button, and a paving plate is rotatably mounted on the outer wall of the drive rod. A connecting rod is provided between the paving plate and the chute frame. A mounting seat is fixedly mounted on the surface of the chute frame, and a trimming knife is rotatably mounted on the surface of the mounting seat. When the chute frame moves, it drives the mounting seat to move, and the movement of the mounting seat drives the trimming knife to move, thereby trimming the edges of the compacted concrete.

[0013] The number of rotating rods, chute frames, drive buttons, paving plates, and connecting rods is set to two, and they are symmetrical to each other along the vertical central axis of the chute frame. The number of drive rods is set to two, and they are arranged in a circular array around the center point of the chute frame. The number of mounting seats and trimming blades is set to two, and they are symmetrical to each other along the vertical central axis of the channel.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This invention utilizes a lining mechanism to remove surface impurities using an electric shovel. Concrete is then transported to the slurry inlet via a delivery pipe. The concrete is distributed along the channel's slope. The lining seat moves along the sliding rail channel. Before movement, the distance between the compaction plates on both sides and the channel is determined by pressure sensors. These sensors monitor the pressure of the compaction plates on the concrete in real time, ensuring that the compaction pressure deviation across the entire slope is controlled, effectively preventing leakage caused by localized loosening. Before concrete delivery, the area to be lining is first leveled using an electric shovel. The original channel surface often has weeds, tree roots, humus, gravel, and other impurities attached. Direct lining can easily lead to insufficient bonding between the lining layer and the channel foundation, causing foundation settlement. The output end of the electric push rod extends to raise and lower the electric shovel, allowing for timely leveling of impurities with varying distributions.

[0016] This invention utilizes a leveling mechanism. The two side paving plates move from the inside out, leveling the compacted concrete. The surface compaction closes cracks and squeezes out air bubbles. Simultaneously, the sliding frame moves, driving the mounting base, which in turn moves the trimming blade to trim the edges of the compacted concrete. If the edges are too wide, the excess can be removed, avoiding encroachment on the top of the embankment and reducing concrete waste. If the edges are recessed, the cut clearly defines the repair boundary, and subsequent filling with fine aggregate concrete prevents leakage due to recess. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the entire utility model;

[0018] Figure 2 This is a schematic diagram of the location and structure of the repair mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure at the location of the lining seat of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the mixing tank and the rotating rod of this utility model;

[0021] Figure 5This is a schematic diagram of the paving mechanism structure of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Channel; 2. Slide rail; 3. Lining seat; 4. Mixing tank; 5. Repairing mechanism; 50. Servo motor; 51. Reciprocating screw; 52. Compactor plate; 53. Barrier plate; 54. Conveying pipe; 55. Mud inlet; 56. Electric push rod; 57. Electric shovel; 6. Leveling mechanism; 60. Rotating rod; 61. Slide frame; 62. Drive button; 63. Drive rod; 64. Paving plate; 65. Connecting rod; 66. Mounting seat; 67. Trimming knife. Detailed Implementation

[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0025] like Figure 1-5 As shown, a channel lining device for a water conservancy project includes a channel 1. A slide rail 2 is provided on the inner wall of the channel 1. A lining seat 3 is slidably mounted on the surface of the slide rail 2. A mixing tank 4 is fixedly mounted on the top of the lining seat 3. A lining mechanism 5 is provided on the surface of the mixing tank 4. The lining mechanism 5 includes a servo motor 50. The fixed end of the servo motor 50 is fixedly mounted on the inner wall of the lining seat 3. A reciprocating screw 51 is rotatably mounted on the inner wall of the lining seat 3. The reciprocating screw 51 is connected to the output end of the servo motor 50 via a belt drive. A compaction plate 52 is installed on the circumferential thread of the mixing tank 4. A conveying pipe 54 is provided on the front side of the mixing tank 4. A mud injection port 55 is fixedly installed at the output port of the conveying pipe 54. The fixed end of the electric push rod 56 is fixedly installed on the front side of the mud injection port 55. An electric shovel 57 is fixedly installed at the output end of the electric push rod 56. The area to be lined is leveled by the electric shovel 57. The original surface of the channel 1 is often covered with weeds, tree roots, humus, gravel and other impurities. If the lining is directly installed, it is easy to cause insufficient bonding between the lining layer and the channel foundation and foundation settlement.

[0026] The number of conveying pipes 54 and mud inlets 55 is set to two, and they are symmetrical to each other along the vertical central axis of the mixing tank 4. The number of electric push rods 56 and electric shovels 57 is set to two, and they are symmetrical to each other along the vertical central axis of the mixing tank 4.

[0027] A baffle plate 53 is fixedly installed on the inner wall of the lining seat 3. A pressure sensor is installed on the panel of the compaction plate 52 near the channel 1. The pressure sensor is electrically connected to the servo motor 50. The pressure sensor can monitor the pressure of the compaction plate 52 on the concrete in real time, ensuring that the compaction pressure deviation of the entire slope is controlled and effectively avoiding leakage caused by local loosening.

[0028] The number of servo motors 50, reciprocating screws 51, compaction plates 52 and baffle plates 53 is set to two, and they are symmetrical about each other along the vertical central axis of the lining seat 3. The state of the servo motors 50 on both sides is set to synchronous.

[0029] According to the above structure, the lining seat 3 moves along the slide rail 2 channel 1, adding concrete to the mixing tank 4, and then lining the channel 1 by moving. Before moving, the output end of the servo motor 50 rotates, driving the belt-driven reciprocating screw 51 to rotate. The rotation of the reciprocating screw 51 causes the compaction plates 52 on both sides to move in opposite directions. Finally, under the control of the pressure sensor, the distance from the channel 1 is determined. The pressure sensor can monitor the pressure of the compaction plate 52 on the concrete in real time, ensuring that the compaction pressure deviation of the entire inclined plane is controlled, effectively avoiding local loosening. To prevent leakage, the area to be lined is first leveled using an electric scraper 57. The original surface of the channel 1 is often covered with impurities such as weeds, tree roots, humus, and gravel. If the lining is directly installed, it is easy to cause insufficient bonding between the lining layer and the channel foundation and foundation settlement. The surface impurities are removed by the electric scraper 57. Then, the concrete is transported to the mud inlet 55 through the delivery pipe 54. The concrete will be distributed along the slope of the channel 1. The output end of the electric push rod 56 extends to drive the electric scraper 57 to raise and lower, so that the impurities distributed in different ways can be leveled in time.

[0030] like Figure 1-5 As shown, a leveling mechanism 6 is provided on the rear side of the mixing tank 4. The leveling mechanism 6 includes a rotating rod 60, which is rotatably installed on the rear side of the mixing tank 4. A chute frame 61 is fixedly installed on the surface of the rotating rod 60. A cylinder is fixedly installed on the top of the chute frame 61, and a drive button 62 is fixedly installed on the output end of the cylinder.

[0031] A drive rod 63 is rotatably mounted on the inner wall of the drive button 62, and a paving plate 64 is rotatably mounted on the outer wall of the drive rod 63. A connecting rod 65 is provided between the paving plate 64 and the chute frame 61. A mounting seat 66 is fixedly mounted on the surface of the chute frame 61, and a trimming knife 67 is rotatably mounted on the surface of the mounting seat 66 to trim the edges of the compacted concrete.

[0032] The number of rotating rod 60, chute frame 61, drive button 62, paving plate 64 and connecting rod 65 is set to two, and they are symmetrical to each other along the vertical central axis of chute frame 61. The number of drive rod 63 is set to two, and they are arranged in a circular array around the center point of chute frame 61. The number of mounting base 66 and trimming knife 67 is set to two, and they are symmetrical to each other along the vertical central axis of channel 1.

[0033] According to the above structure, the movement of the mixing tank 4 drives the leveling mechanism 6 to move, which in turn drives the rotating rod 60 to move. The movement of the rotating rod 60 drives the chute frame 61 to move, which in turn drives the drive button 62 to move through the output end of the cylinder. The movement of the drive button 62 drives the drive rod 63 to move, so that with the auxiliary support of the connecting rod 65, the two side paving plates 64 move from the inside to the outside, thus leveling the compacted concrete. The surface compaction closes the cracks and squeezes out the air bubbles. At the same time as the chute frame 61 moves, it drives the mounting base 66 to move. The movement of the mounting base 66 drives the trimming blade 67 to move, thus trimming the edge of the compacted concrete. If the edge is too wide, the cutting can remove the excess part to avoid occupying the top space of the embankment and reduce concrete waste. If the edge is recessed, the cutting can clearly repair the boundary, and the defect can be filled by pouring fine stone concrete to avoid leakage caused by the recess.

[0034] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A hydraulic engineering channel lining device comprising a channel (1), characterized in that: The inner wall of the channel (1) is provided with a slide rail (2), and a lining seat (3) is slidably installed on the surface of the slide rail (2). A mixing box (4) is fixedly installed on the top of the lining seat (3), and a repair mechanism (5) is provided on the surface of the mixing box (4). The lining mechanism (5) includes a servo motor (50), the fixed end of which is fixedly installed on the inner wall of the lining seat (3). A reciprocating screw (51) is rotatably installed on the inner wall of the lining seat (3). The reciprocating screw (51) is connected to the output end of the servo motor (50) via a belt drive. A compaction plate (52) is threaded on the circumferential surface of the reciprocating screw (51). A conveying pipe (54) is provided on the front side of the mixing tank (4). A mud injection port (55) is fixedly installed at the output port of the conveying pipe (54). The fixed end of an electric push rod (56) is fixedly installed on the front side of the mud injection port (55). An electric shovel (57) is fixedly installed at the output end of the electric push rod (56).

2. The hydraulic engineering channel lining device according to claim 1, characterized in that: The number of the conveying pipe (54) and the mud inlet (55) is set to two, and they are symmetrical to each other along the vertical central axis of the mixing tank (4). The number of the electric push rod (56) and the electric shovel (57) is set to two, and they are symmetrical to each other along the vertical central axis of the mixing tank (4).

3. The hydraulic engineering channel lining device according to claim 1, characterized in that: A baffle plate (53) is fixedly installed on the inner wall of the lining seat (3). A pressure sensor is provided on the panel of the compaction plate (52) near the channel (1). The pressure sensor is electrically connected to the servo motor (50).

4. The hydraulic engineering channel lining device according to claim 1, characterized in that: The number of the servo motor (50), reciprocating screw (51), compaction plate (52) and barrier plate (53) is set to two, and they are symmetrical to each other along the vertical central axis of the lining seat (3). The state of the two servo motors (50) is set to synchronize.

5. The hydraulic engineering channel lining device according to claim 1, characterized in that: A leveling mechanism (6) is provided on the rear side of the mixing tank (4). The leveling mechanism (6) includes a rotating rod (60). The rotating rod (60) is rotatably installed on the rear side of the mixing tank (4). A chute frame (61) is fixedly installed on the surface of the rotating rod (60). A cylinder is fixedly installed on the top of the chute frame (61). A drive button (62) is fixedly installed on the output end of the cylinder.

6. The hydraulic engineering channel lining device according to claim 5, characterized in that: A drive rod (63) is rotatably mounted on the inner wall of the drive button (62), a paving plate (64) is rotatably mounted on the outer wall of the drive rod (63), a connecting rod (65) is provided between the paving plate (64) and the slide frame (61), a mounting base (66) is fixedly mounted on the surface of the slide frame (61), and a trimming knife (67) is rotatably mounted on the surface of the mounting base (66).

7. The hydraulic engineering channel lining device according to claim 6, characterized in that: The number of the rotating rod (60), the chute frame (61), the drive button (62), the paving plate (64), and the connecting rod (65) are set to two, and they are symmetrical to each other along the vertical central axis of the chute frame (61). The number of the drive rod (63) is set to two, and they are arranged in a circular array around the center point of the chute frame (61). The number of the mounting base (66) and the trimming knife (67) is set to two, and they are symmetrical to each other along the vertical central axis of the channel (1).

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