Water conservancy project dam anti-seepage ecological protection structure

By designing an ecological protection structure for anti-seepage of the embankment including bracket plates, dual-axis motors, circular gears and circular-tooth saws, the problems of low laying efficiency and time-consuming cutting of the embankment geotextile are solved, rapid laying and automated cutting are achieved, and the efficiency and quality of the anti-seepage geotextile are improved.

CN222796302UActive Publication Date: 2025-04-25HE NAN XIN JIA YI GONG CHENG KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202421557926.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-25
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

In the prior art, the laying efficiency of the dam anti-seepage geotextile is low, and it requires manual pulling and laying, and it requires manual cutting after the laying is completed, which is time-consuming and labor-intensive, which can easily lead to cutting errors and damage to the surface of the anti-seepage geotextile.

Method used

A water conservancy engineering dam anti-seepage ecological protection structure was designed, including supporting plates, dual-axis motors, circular gears and circular-tooth saws. The anti-seepage geotextile was quickly laid through the dual-axis motor to drive the circular gear movement, and the anti-seepage geotextile was cut through the motor two-driven circular-tooth saw to realize automatic laying and cutting.

Benefits of technology

The rapid flat laying of anti-seepage geotextiles is achieved, reducing the trouble of manual pulling and improving laying efficiency; at the same time, through automatic cutting, the time and energy of manual cutting are avoided, and the quality of anti-seepage geotextiles is improved.

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Abstract

The utility model relates to the technical field of hydraulic engineering, and provides a hydraulic engineering dam anti-seepage ecological protection structure which comprises a support plate, two long racks are fixedly connected to the position, close to the edge, of the top of the support plate, and two fixing plates are fixedly connected to the top of the support plate. The inner sides of the outer surfaces of the two fixing plates are fixedly connected with long rods. According to the device, the device is placed on the needed dam laying face, then the anti-seepage geotechnical cloth is placed on one side of the support plate, one face of the anti-seepage geotechnical cloth is pulled out and flatly stuffed into a square groove in the movable plate, and then a worker manually rotates a first knob, and then the anti-seepage geotechnical cloth is placed on the movable plate; the rotary knob rotates forwards at the beginning and drives the double-thread lead screw to rotate horizontally, and the double-thread lead screw rotates and drives the two clamping plates to move towards the interior of the square groove at the same time, so that the purposes of quickly and flatly laying the floor tiles, avoiding manual repeated pulling, being extremely simple and convenient and assisting manual quick laying of the floor tiles can be achieved; and the laying efficiency of the anti-seepage geotextile is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to an anti-seepage ecological protection structure for a dam of a water conservancy project. Background Art

[0002] A dam is a man-made or naturally formed structure, usually used for purposes such as controlling water flow, flood prevention, water storage or water diversion. It is a long barrier made of materials such as earth, stone, concrete, and steel bars, built along the edge of a body of water such as a river, lake or coastline.

[0003] In the prior art, such as the Chinese patent number: CN214005576U, an anti-seepage ecological protection structure of a water conservancy project dam comprises a dam body, a device groove is opened on the top of the dam body, a vertically arranged push rod is slidably connected to the top of the anti-seepage geomembrane layer, a lifting block is fixedly installed on one end of the push rod extending into the device groove, a hanging rod fixedly connected to the bottom of the anti-seepage geomembrane layer is provided on the side of the fixed column close to the wall, a pulley is installed at the bottom of the hanging rod, a lifting box located inside the device groove is provided on the side of the pulley close to the wall, a pull rope fixedly connected to the lifting block is movably connected to the pulley, and the other end of the pull rope is fixedly connected to the lifting box, a vertical plate is fixedly installed on the inner wall of the bottom of the lifting box, so that the vertical plate can play a buffering role on the water flow, protect the wall from impact damage and penetration corrosion, and improve the service life of the wall. It can be timely processed according to the actual impact force of the water flow, thereby improving the utilization rate of the vertical plate.

[0004] Although the above scheme has the advantages as mentioned above, the disadvantage of the above scheme is that before carrying out ecological protection, it is necessary to lay an anti-seepage geotextile on one side of the dam. Due to the large area of ​​the geotextile, it cannot be laid flat quickly and requires repeated manual pulling, which is extremely troublesome and cannot assist manual labor to quickly lay it out, thereby reducing the laying efficiency of the anti-seepage geotextile and affecting the overall laying efficiency of the dam's anti-seepage ecological protection. After the anti-seepage geotextile is laid, it needs to be cut manually, which is time-consuming and labor-intensive, and will lead to cutting errors, damaging the surface of the anti-seepage geotextile and affecting the quality of the anti-seepage geotextile. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that before ecological protection is carried out, it is necessary to lay an anti-seepage geotextile on one side of the dam. Due to the large area of ​​the geotextile, it is impossible to lay it flat quickly and needs to be pulled repeatedly by manual labor, which is extremely troublesome and cannot assist manual labor to quickly lay it, thereby reducing the laying efficiency of the anti-seepage geotextile and affecting the overall laying efficiency of the anti-seepage ecological protection of the dam. Moreover, after the anti-seepage geotextile is laid, it needs to be cut manually, which is time-consuming and labor-intensive, and will lead to cutting errors, thereby damaging the surface of the anti-seepage geotextile and affecting the quality of the anti-seepage geotextile.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-seepage ecological protection structure for a water conservancy project dam: it includes a bracket plate, two long racks are fixedly connected to the top of the bracket plate near the edge, two fixed plates are fixedly connected to the top of the bracket plate, long rods are fixedly connected to the inner sides of the outer surfaces of the two fixed plates, a flat plate is movably sleeved on the outer surface of the long rod, a dual-axis motor is fixedly installed at the top center of the flat plate, circular gears are fixedly connected to the output ends on both sides of the long rod, the outer surfaces of the two circular gears are respectively meshed with the outer surfaces of the two long racks, a connecting block is fixedly connected to the bottom center of the flat plate, a movable plate is fixedly connected to the bottom of the connecting block, and a square groove is opened on one side of the outer surface of the movable plate.

[0007] As a preferred embodiment, double-threaded screw rods are movably connected to both sides of the inner wall of the square groove, and one end of the double-threaded screw rod is fixedly connected to a knob 1.

[0008] The technical effect of adopting the above further solution is: the knob is initially rotated forward and drives the double-threaded screw to rotate horizontally.

[0009] As a preferred embodiment, the outer surface of the double-threaded screw is threadedly connected with two clamping plates.

[0010] The technical effect of adopting the above further solution is: the two clamping plates are driven to move toward the inside of the square groove by the rotation of the double-threaded screw rod, which facilitates clamping.

[0011] As a preferred embodiment, limiting columns are fixedly connected to both sides of the inner wall of the square groove, and the outer surfaces of the limiting columns are movably embedded in the interior of the two clamping plates.

[0012] The technical effect of adopting the above further solution is: the two clamping plates are limited by the limiting columns to prevent the two clamping plates from idling.

[0013] As a preferred implementation, screws are movably connected to both sides of the inner wall of the bracket plate, and cylinders are fixedly connected to both sides of the inner wall of the bracket plate.

[0014] The technical effect of adopting the above further solution is: the screw rod is driven to rotate while the knob 2 rotates forward.

[0015] As a preferred embodiment, the outer surface of the screw is threadedly connected to the second motor, and the output end of the second motor is fixedly connected to a circular tooth saw.

[0016] The technical effect of adopting the above further scheme is: through the continuous forward rotation of the screw, the motor 2 gradually starts to move, at which time the surface of the anti-seepage geotextile contacts the circular tooth saw, and as the circular tooth saw continues to move, the anti-seepage geotextile is gradually and neatly cut off.

[0017] As a preferred embodiment, the inner movable sleeve of the motor 2 is arranged on the outer surface of the cylinder.

[0018] The technical effect of adopting the above further solution is: the movement of the second motor is limited by the cylinder.

[0019] As a preferred implementation, one end of the screw is fixedly connected to a knob 2.

[0020] The technical effect of adopting the above further solution is: easy operation through knob two.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] 1. The utility model places the device on the required embankment paving surface, then places the anti-seepage geotextile on one side of the bracket plate, pulls out one side of the anti-seepage geotextile, and neatly inserts it into the square groove in the movable plate. Then the staff manually turns the knob 1, the knob starts to rotate forward and drives the double-threaded screw to rotate horizontally, and the double-threaded screw drives the two clamping plates to move toward the inside of the square groove while rotating. The staff continuously turns the knob 1, and the two clamping plates gradually firmly clamp one side of the anti-seepage geotextile. At this time, the limit column limits the two clamping plates to prevent the two clamping plates from idling. Then the staff turns on the external power supply of the dual-axis motor and starts the dual-axis motor. The output ends on both sides of the dual-axis motor begin to drive the two circular gears to rotate forward respectively, and the two circular gears begin to move horizontally along the long racks respectively. Through the continuous output of the dual-axis motor, the two clamping plates clamp one side of the anti-seepage geotextile as a whole to move and gradually unfold. When the dual-axis motor moves as a whole, the flat plate under the dual-axis motor begins to slide on the surface of the long rod and limit it. As the anti-seepage geotextile gradually unfolds to the required position, the staff turns off the dual-axis motor to complete the direct unfolding, so that it can be quickly laid flat without repeated manual pulling. It is extremely simple and can assist manual labor to quickly lay it out, thereby improving the laying efficiency of the anti-seepage geotextile.

[0023] 2. The utility model starts the second motor, and the output end of the second motor starts to drive the circular tooth saw to rotate, and gradually cuts the anti-seepage geotextile with the circular tooth saw. Then the staff starts to turn the second knob, and the second knob drives the screw to rotate while rotating forward. Through the continuous forward rotation of the screw, the second motor gradually starts to move. At this time, the surface of the anti-seepage geotextile contacts the circular tooth saw. With the continuous movement of the circular tooth saw, the anti-seepage geotextile is gradually and neatly cut, so that after the anti-seepage geotextile is laid, there is no need for manual cutting, which saves time and labor, avoids damage to the surface of the anti-seepage geotextile due to cutting errors, and improves the quality of the anti-seepage geotextile. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the main structure of a water conservancy project dam anti-seepage ecological protection structure provided by the utility model;

[0025] Figure 2 A schematic diagram of the upward structure of an anti-seepage ecological protection structure of a water conservancy project dam provided by the utility model;

[0026] Figure 3 A schematic diagram of the front view structure of a water conservancy project dam anti-seepage ecological protection structure provided by the utility model;

[0027] Figure 4 The utility model provides a water conservancy project dam anti-seepage ecological protection structure Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0028] Legend:

[0029] 1. Bracket plate; 101. Fixed plate; 102. Long rod; 103. Double-axis motor; 104. Circular gear; 105. Flat plate; 106. Connecting block; 107. Long rack; 108. Limiting column; 109. Moving plate; 110. Knob 1; 111. Clamping plate; 112. Double-threaded lead screw; 113. Square slot; 2. Screw; 201. Cylinder; 202. Knob 2; 203. Motor 2; 204. Circular tooth saw. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1, please refer to Figure 1-4The utility model provides a technical solution: an anti-seepage ecological protection structure for a water conservancy project dam, comprising a support plate 1, two long racks 107 are fixedly connected to the top of the support plate 1 near the edge, two fixed plates 101 are fixedly connected to the top of the support plate 1, a long rod 102 is fixedly connected to the inner side of the outer surface of the two fixed plates 101, a flat plate 105 is movably sleeved on the outer surface of the long rod 102, a double-axis motor 103 is fixedly installed at the top center of the flat plate 105, and circular gears 104 are fixedly connected to the output ends on both sides of the long rod 102, and the outer surfaces of the two circular gears 104 are respectively connected to the two long racks 1 The outer surfaces of 07 are meshed with each other, a connecting block 106 is fixedly connected to the bottom center of the flat plate 105, and a movable plate 109 is fixedly connected to the bottom of the connecting block 106. A square groove 113 is opened on one side of the outer surface of the movable plate 109, and double-threaded screw rods 112 are movably connected to both sides of the inner wall of the square groove 113, and a knob 110 is fixedly connected to one end of the double-threaded screw rod 112. The outer surface of the double-threaded screw rod 112 is threadedly connected to two clamping plates 111, and limiting columns 108 are fixedly connected to both sides of the inner wall of the square groove 113. The outer surface of the limiting column 108 is movably embedded in the two clamping plates 111.

[0032] In this embodiment, the device is placed on the required embankment paving surface, and then the anti-seepage geotextile is placed on one side of the bracket plate 1, and one side of the anti-seepage geotextile is pulled out and inserted flatly into the square groove 113 in the movable plate 109. Then the staff manually turns the knob 110, and the knob 110 starts to rotate forward and drives the double-threaded screw 112 to rotate horizontally. While the double-threaded screw 112 rotates, it drives the two clamping plates 111 to move toward the inside of the square groove 113. By the staff continuously turning the knob 110, the two clamping plates 111 gradually clamp one side of the anti-seepage geotextile firmly. At this time, the limit column 108 limits the two clamping plates 111 to prevent the two clamping plates 111 from idling. Then the staff turns on the external power supply of the dual-axis motor 103 to start the dual-axis Motor 103, the output ends on both sides of the dual-axis motor 103 begin to drive the two circular gears 104 to rotate forward respectively, and the two circular gears 104 begin to move horizontally along the long rack 107 respectively. Through the continuous output of the dual-axis motor 103, the two clamping plates 111 clamp one side of the anti-seepage geotextile as a whole to move and gradually unfold. When the dual-axis motor 103 moves as a whole, the flat plate 105 under the dual-axis motor 103 begins to slide on the surface of the long rod 102 and limit it. As the anti-seepage geotextile gradually unfolds to the required position, the staff turns off the dual-axis motor 103 to complete the direct unfolding, so that it can be quickly laid flat without repeated manual pulling. It is extremely simple and can assist manual labor to quickly lay it out, thereby improving the laying efficiency of the anti-seepage geotextile.

[0033] Embodiment 2, as Figure 1-4As shown, screw rods 2 are movably connected to both sides of the inner wall of the bracket plate 1, cylinders 201 are fixedly connected to both sides of the inner wall of the bracket plate 1, motor 203 is threadedly connected to the outer surface of the screw rod 2, a circular tooth saw 204 is fixedly connected to the output end of the motor 203, the inner movably sleeve of the motor 203 is arranged on the outer surface of the cylinder 201, and a knob 202 is fixedly connected to one end of the screw rod 2.

[0034] In this embodiment, by starting motor 203, the output end of motor 203 starts to drive the circular tooth saw 204 to rotate, and the circular tooth saw 204 is used to gradually cut the anti-seepage geotextile. Then the staff starts to turn knob 202. Knob 202 rotates forward while driving screw 2 to rotate. Through the continuous forward rotation of screw 2, motor 203 gradually starts to move. At this time, the surface of the anti-seepage geotextile contacts the circular tooth saw 204. As the circular tooth saw 204 continues to move, the anti-seepage geotextile is gradually and neatly cut, so that after the anti-seepage geotextile is laid, there is no need for manual cutting, which saves time and effort, avoids cutting errors that damage the surface of the anti-seepage geotextile, and improves the quality of the anti-seepage geotextile.

[0035] Working principle: When using, the staff first places the device on the required embankment paving surface, then places the anti-seepage geotextile on one side of the bracket plate 1, and pulls out one side of the anti-seepage geotextile, and inserts it flatly into the square groove 113 in the movable plate 109, and then the staff manually turns the knob 110, and the knob 110 starts to rotate forward and drives the double-threaded screw 112 to rotate horizontally. While the double-threaded screw 112 rotates, it drives the two clamping plates 111 to move toward the inside of the square groove 113. As the staff continues to turn the knob 110, the two clamping plates 111 gradually move toward the inside of the square groove 113. One side of the anti-seepage geotextile is firmly clamped. At this time, the limit column 108 limits the two clamping plates 111 to prevent the two clamping plates 111 from idling. Then the staff turns on the external power supply of the dual-axis motor 103 and starts the dual-axis motor 103. The output ends on both sides of the dual-axis motor 103 begin to drive the two circular gears 104 to rotate forward respectively. The two circular gears 104 begin to move horizontally along the long rack 107 respectively. Through the continuous output of the dual-axis motor 103, the two clamping plates 111 clamp one side of the anti-seepage geotextile as a whole to move and gradually unfold. When the dual-axis motor 103 moves as a whole When the geotextile is moved, the flat plate 105 under the dual-axis motor 103 begins to slide on the surface of the long rod 102 and limits it. As the geotextile is gradually unfolded to the required position, the staff turns off the dual-axis motor 103 to complete the direct unfolding, so that it can be laid flat quickly without repeated manual pulling. It is extremely simple and can assist manual labor to quickly lay it, thereby improving the laying efficiency of the geotextile. After laying, the staff turns on the external power supply of the motor 203, starts the motor 203, and the output end of the motor 203 starts to drive the circular tooth saw 204 to The circular tooth saw 204 is used to cut the geotextile gradually, and then the staff starts to turn the knob 202. The knob 202 rotates forward and drives the screw 2 to rotate. Through the continuous forward rotation of the screw 2, the motor 203 gradually starts to move. At this time, the surface of the geotextile contacts the circular tooth saw 204. With the continuous movement of the circular tooth saw 204, the geotextile is gradually and neatly cut off, so that after the geotextile is laid, there is no need for manual cutting, which saves time and effort, avoids damage to the surface of the geotextile due to cutting errors, and improves the quality of the geotextile.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water conservancy project dam anti-seepage ecological protection structure, characterized by: The invention comprises a support plate (1), wherein two long racks (107) are fixedly connected to the top of the support plate (1) near the edge, and two fixed plates (101) are fixedly connected to the top of the support plate (1), and a long rod (102) is fixedly connected to the inner side of the outer surface of the two fixed plates (101), and a flat plate (105) is movably sleeved on the outer surface of the long rod (102), and a double-axis motor (103) is fixedly installed at the top center of the flat plate (105), and circular gears (104) are fixedly connected to the output ends of both sides of the long rod (102), and the outer surfaces of the two circular gears (104) are respectively meshed with the outer surfaces of the two long racks (107), and a connecting block (106) is fixedly connected to the bottom center of the flat plate (105), and a movable plate (109) is fixedly connected to the bottom of the connecting block (106), and a square groove (113) is opened on one side of the outer surface of the movable plate (109).

2. The water conservancy project dam anti-seepage ecological protection structure according to claim 1, characterized in that: Double-threaded screw rods (112) are movably connected to both sides of the inner wall of the square groove (113), and one end of the double-threaded screw rod (112) is fixedly connected to a knob 1 (110).

3. The anti-seepage ecological protection structure of a water conservancy project dam according to claim 2 is characterized by: The outer surface of the double-threaded screw rod (112) is threadedly connected to two clamping plates (111).

4. The anti-seepage ecological protection structure of a water conservancy project dam according to claim 1 is characterized by: Limiting columns (108) are fixedly connected to both sides of the inner wall of the square groove (113), and the outer surfaces of the limiting columns (108) are movably embedded in the interior of the two clamping plates (111).

5. The water conservancy project dam anti-seepage ecological protection structure according to claim 1, characterized in that: Screw rods (2) are movably connected to both sides of the inner wall of the support plate (1), and columns (201) are fixedly connected to both sides of the inner wall of the support plate (1).

6. The water conservancy project dam anti-seepage ecological protection structure according to claim 5, characterized in that: The outer surface of the screw rod (2) is threadedly connected to a second motor (203), and the output end of the second motor (203) is fixedly connected to a round-tooth saw (204).

7. The anti-seepage ecological protection structure of a water conservancy project dam according to claim 6, characterized in that: The internal movable sleeve of the second motor (203) is arranged on the outer surface of the cylinder (201).

8. The water conservancy project dam anti-seepage ecological protection structure according to claim 5, characterized in that: One end of the screw rod (2) is fixedly connected to a second knob (202).