A dam foundation protection device for water conservancy construction

Abstract

The invention discloses a dam foundation protective device for water conservancy construction, and relates to the technical field of water conservancy construction. The invention comprises an anti-wave box, an inner wall of the anti-wave box is provided with a clamping hole, a debris blocking box is fixedly installed on the front of the anti-wave box, a collecting chamber is fixedly installed on the side wall of the debris blocking box, and a connecting rod is fixedly installed on the back of the anti-wave box. The invention enables the clamping column to drive the elastic rod to move downward and clamp the elastic rod in the cavity of the mounting plate one through the cooperation of a latch, a second mounting plate, a jack, a short column, a torsion block, a clamping column, a spring rod, an L-shaped abutment rod, abutment plate, a sliding column and a spring one, and through the arrangement of the second mounting plate and the first mounting plate, when the protective device is installed on the dam foundation, the protective device can be quickly installed on the dam foundation, and the stability and reliability of the device are ensured, and the maintenance and overhaul work is made more convenient, while the efficiency and safety of dam foundation protection are improved, and the service life of the dam is effectively prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy construction, and in particular to a dam foundation protection device for water conservancy construction. Background Art

[0002] With the increase in water conservancy construction projects and the rising demand for maintenance and renovation of old dams, the market prospects for dam foundation protection devices are promising, especially in key areas such as flood control, irrigation, and water supply. Dam foundation protection devices used in water conservancy construction play a vital role.

[0003] The patent with patent announcement number CN217299005U discloses a dam foundation protection device for water conservancy construction. The patent relates to a dam foundation protection device for water conservancy construction, including two symmetrical mounting plates, a fixing seat is fixed on the mounting plate, and a plurality of adjustment holes are opened on the fixing seat; a protection mechanism is provided at the front side between the two fixing seats, and a garbage collection mechanism is provided at the front side of the protection mechanism; the garbage collection mechanism includes a collection frame; through the provided protection mechanism: when water waves hit, the impact force of the water waves directly acts on the anti-wave plate, and under the buffering effect of the spring, the impact force of the water waves can be slowed down, thereby slowing down the impact force on the dam foundation, and avoiding the dam foundation from being damaged by the water waves; through the provided garbage collection mechanism: when water waves carry garbage to hit, the garbage falls into the collection frame, which is convenient for recycling and processing of the garbage, avoiding the garbage from being scattered on the dam foundation, protecting the dam foundation environment, and facilitating the subsequent garbage processing.

[0004] However, the current dam foundation protection device for water conservancy construction has the following problems: a large amount of manpower is required in the process of installing the dam foundation protection device, and the dam foundation protection device is not stable with the mounting seat after installation, and is easily damaged and fallen off under the impact of water flow. Therefore, we propose a dam foundation protection device for water conservancy construction. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a dam foundation protection device for water conservancy construction, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical scheme: a dam foundation protection device for water conservancy construction, comprising an anti-wave box, the inner wall of the anti-wave box is provided with a clamping hole, a debris blocking box is fixedly installed on the front of the anti-wave box, a collecting chamber is fixedly installed on the side wall of the debris blocking box, a connecting rod is fixedly installed on the back of the anti-wave box, an anti-wave plate is fixedly installed on the end of the connecting rod away from the anti-wave box, a short rod is fixedly installed on the back of the anti-wave plate, a mounting plate one is fixedly installed on the end of the short rod away from the anti-wave box, and a sliding groove is provided inside the mounting plate one, a cavity is provided on the top of the mounting plate one, a latch is fixedly installed on the side of the mounting plate one away from the anti-wave box, a clamping groove one is provided on the side wall opposite to the bottom end of the latch, a mounting plate two is slidably installed on the outer wall of the latch, and a clamping groove two is provided on the side wall of the mounting plate two opposite to the bottom end of the socket, The top of the mounting plate 2 is provided with a socket, and a short column is rotatably installed on the surface of the anti-wave plate, and a slot three is provided on the outer wall of the short column. A torsion block is fixedly installed on one end of the short column close to the anti-wave box, and a card column is slidably installed on the inner wall of the top slide groove of the mounting plate 1, and the card column is located on the movement trajectory of the short column slot three, and an elastic rod is fixedly installed on the outer wall of the top of the card column, and the elastic rod is elastically set. The mounting plate 2 is installed on the outer wall of the dam foundation, and then the pin of the mounting plate 1 is inserted into the socket of the mounting plate 2, and the torsion block is rotated. The torsion block drives the short column to rotate, and the card column releases the restriction on the short column, and the card column is pressed downward, and the card column falls into the slot three in the short column. The card column drives the elastic rod to move downward, and the elastic rod is stuck in the cavity of the mounting plate 1. The inner wall of the collection chamber is provided with a recycling device for recycling garbage, and the inner wall of the debris box is provided with a buffer device for buffering impurities in water.

[0007] The locking column drives the L-shaped resistance rod to move downward, and the arc surface of the L-shaped resistance rod contacts the arc surface of the resistance plate, so that the resistance plate slides toward the inner wall of the slot of the latch pin and the inner wall of the slot of the jack, thereby firmly connecting the mounting plate and the mounting plate.

[0008] According to the above technical solution, the recycling device includes a recycling box, a rotating rod, a mounting rod and a baffle. The recycling box is arranged on the inner wall of the collection chamber, and a drainage hole is opened on the outer wall of the recycling box. The rotating rod is rotatably installed on the inner wall of the recycling box. There are two rotating rods. The mounting rod is fixedly installed on the bottom end and the top outer wall of the rotating rod. The baffle is fixedly installed on the side wall of the mounting rod. The baffle is rotatably installed on the inner wall of the recycling box. After the installation of the mounting plate one and the mounting plate two is completed, the recycling box is placed on the inner wall of the collection chamber when the protective device is in use.

[0009] The top of the screw rod is arranged in an arc shape, the arc block is fixedly mounted on the outer wall of the short column, the arc block is located on the movement trajectory of the arc surface of the screw rod, the threaded block is rotatably mounted on the bottom of the fixed block, and the threaded block is threadedly connected to the outer wall of the screw rod. When the impurities inside the recovery box are full, the torsion block is rotated, the torsion block drives the short column to rotate, the short column drives the arc block to rotate, the arc surface of the arc block contacts the arc surface of the screw rod, so that the screw rod moves downward, the screw rod drives the threaded block to rotate on the bottom surface of the fixed block, the threaded block drives the transmission belt to rotate, the transmission belt drives the bearing to rotate, the bearing drives the rotating rod to rotate, the rotating rod drives the mounting rod to rotate, and the mounting rod drives the baffle to rotate.

[0010] According to the above technical scheme, the buffer device includes a long and thin rod, a buffer plate, a gear, a long column and a slow flow plate. The long and thin rod is rotatably installed on the inner wall of the debris blocking box, the buffer plate is fixedly installed on the outer wall of the long and thin rod, the gear is fixedly installed on the outer wall of the bottom end of the long and thin rod, and the outer wall of the gear is meshed with the tooth holes of the transmission belt, the long column is rotatably installed on the inner wall of the debris blocking box, and the slow flow plate is fixedly installed on the outer wall of the long column. When water flows through the anti-wave box, the water flow will contact the slow flow plate, so that the slow flow plate drives the long column to rotate. The arc-shaped setting of the slow flow plate can slow down the flow rate of water when it flows. When the transmission belt rotates, the tooth holes on the transmission belt will drive the gear to rotate, the gear drives the long and thin rod to rotate, and the long and thin rod drives the buffer plate to rotate.

[0011] According to the above technical scheme, the buffer device also includes an outer frame, a slider, a second spring and a resist block. The outer frame is fixedly mounted on the inner wall of the anti-wave box, the slider is slidably mounted on the inner wall of the outer frame, and a through hole is provided on the side of the slider close to the anti-wave box, one end of the second spring is fixedly mounted on the end of the slider close to the buffer plate, and the other end of the second spring is fixedly mounted on the side of the buffer plate close to the outer frame, the resist block is slidably mounted on the inner wall of the clamping hole of the anti-wave box, and a spring is arranged between the resist block and the clamping hole of the anti-wave box, and the resist block is located on the movement trajectory of the through hole of the slider, when the buffer plate rotates, the buffer plate will drive the second spring to rotate, and the second spring drives the slider to slide outward on the inner wall of the outer frame, and when the slider slides outward, the through hole on the slider will release the restriction on the resist block, so that the resist block is subjected to the elastic force of the spring between the anti-wave box and the resist block, and extends to the through hole on the slider to fix the slider.

[0012] The present invention provides a dam foundation protection device for water conservancy construction, which has the following beneficial effects:

[0013] (1) The present invention cooperates with the mounting plate 1, the latch, the mounting plate 2, the socket, the short column, the torsion block, the clamping column, the spring rod, the L-shaped resistance rod, the resistance plate, the sliding column and the spring 1, so that the clamping column drives the spring rod to move downward and clamps the spring rod in the cavity of the mounting plate 1. Through the arrangement of the mounting plate 2 and the mounting plate 1, when the protective device is installed on the dam foundation, the protective device can be quickly installed on the dam foundation, and the stability and reliability of the device can be ensured, and the maintenance and overhaul work can be made more convenient. At the same time, the efficiency and safety of the dam foundation protection are improved, and the service life of the dam is effectively extended. The resistance plate slides toward the inner wall of the clamping groove 1 on the side wall of the latch and the clamping groove 2 on the side wall of the socket, so that the mounting plate 1 and the mounting plate 2 are firmly connected, so that the fixing of the protective device on the dam foundation is more stable, and the loosening or displacement of the device is effectively prevented, thereby improving the safety and reliability of the dam foundation protection and reducing the maintenance cost and potential risks.

[0014] (2) The present invention arranges a recovery device so that after the installation plate 1 and the installation plate are installed, the recovery box is placed on the inner wall of the collection chamber. When the protective device is in use, impurities in the water will pass through the debris blocking box, so that the impurities will flow into the interior of the collection chamber through the debris blocking box. The arrangement of the recovery box facilitates regular cleaning and maintenance, prevents clogging and accumulation of impurities, and ensures the normal operation of the protective device and unimpeded water flow. The bearing drives the rotating rod to rotate, the rotating rod drives the installation rod to rotate, and the installation rod drives the baffle to rotate. The baffle rotates half a circle to wrap the impurities in the interior of the recovery box, effectively preventing the overflow and spread of impurities, facilitating the safe removal and cleaning of the recovery box, improving maintenance efficiency, and ensuring the continuous and stable operation of the protective device.

[0015] (3) The present invention sets a buffer device so that the long thin rod drives the buffer plate to rotate, and the buffer plate will rotate slightly, thereby tilting. When impurities flow onto the buffer plate, the impurities will flow into the recovery box through its tilted setting, which helps to effectively guide the impurities into the recovery box, realize the continuous collection of impurities and the smooth processing of water flow, and improve the protection effect and operation efficiency of hydraulic structures. When the slider slides outward, the through hole on the slider will release the restriction on the resistance block, so that the resistance block is affected by the elastic force of the spring between the anti-wave box and the resistance block, and extends to the through hole on the slider to fix the slider. The spring 2 will provide a buffering force for the buffer plate, which not only provides stable support and buffering force for the buffer plate, but also enhances the impact resistance of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main view of the present invention as a whole;

[0017] Figure 2 A bottom view schematically showing the present invention as a whole;

[0018] Figure 3 It is a cross-sectional schematic diagram of a local structure of the present invention;

[0019] Figure 4 For the present invention Figure 3 The enlarged schematic diagram of point A in the middle;

[0020] Figure 5 is a cross-sectional schematic diagram of the recovery device of the present invention;

[0021] Figure 6 is a cross-sectional schematic diagram of the buffer device of the present invention;

[0022] Figure 7 For the present invention Figure 6 A magnified schematic diagram of point B in the middle.

[0023] In the figure: 1. Anti-wave box; 101. Miscellaneous box; 102. Collection chamber; 11. Connecting rod; 12. Anti-wave plate; 13. Short rod; 21. Mounting plate 1; 22. Latch; 23. Mounting plate 2; 24. Socket; 25. Short column; 26. Twist block; 27. Clamp column; 28. Spring rod; 29. ​​L-shaped resistance rod; 210. Resistance plate; 211. Sliding column; 212. Spring 1; 3. Recovery device 31. Recovery box; 32. Rotating rod; 33. Mounting rod; 34. Baffle; 35. Bearing; 36. Transmission belt; 37. Fixed block; 38. Screw rod; 39. Arc block; 310. Threaded block; 4. Buffer device; 41. Long thin rod; 42. Buffer plate; 43. Gear; 44. Long column; 45. Slow flow plate; 46. Outer frame; 47. Slider; 48. Spring 2; 49. Stop block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] See also Figure 1-Figure 7 One embodiment of the present invention is: a dam foundation protection device for water conservancy construction, comprising an anti-wave box 1, the inner wall of the anti-wave box 1 is provided with a card hole, a debris blocking box 101 is fixedly installed on the front of the anti-wave box 1, a collecting chamber 102 is fixedly installed on the side wall of the debris blocking box 101, a connecting rod 11 is fixedly installed on the back of the anti-wave box 1, an anti-wave plate 12 is fixedly installed on the end of the connecting rod 11 away from the anti-wave box 1, a short rod 13 is fixedly installed on the back of the anti-wave plate 12, a mounting plate 21 is fixedly installed on the end of the short rod 13 away from the anti-wave box 1, and a sliding groove is provided inside the mounting plate 21, a cavity is provided on the top of the mounting plate 21, a latch 22 is fixedly installed on the side of the mounting plate 21 away from the anti-wave box 1, a card slot 1 is provided on the side wall opposite to the bottom end of the latch 22, a mounting plate 23 is slidably installed on the outer wall of the latch 22, and the mounting plate 23 is close to A second card slot is provided on the side wall opposite to the bottom end of the socket 24, a socket 24 is provided on the top of the mounting plate 23, a short column 25 is rotatably installed on the surface of the anti-wave plate 12, a card slot three is provided on the outer wall of the short column 25, a torsion block 26 is fixedly installed on the end of the short column 25 close to the anti-wave box 1, a card column 27 is slidably installed on the inner wall of the top slide groove of the mounting plate 1 21, the card column 27 is located on the movement trajectory of the card slot three of the short column 25, and a spring rod 28 is fixedly installed on the outer wall of the top end of the card column 27, and the spring rod 28 is elastically set. Through the arrangement of the mounting plate 23 and the mounting plate 1 21, when the protective device is installed on the dam foundation, the protective device can be quickly installed on the dam foundation, and the stability and reliability of the device are ensured, and the maintenance and overhaul work is made more convenient, while improving the efficiency and safety of the dam foundation protection, and effectively extending the service life of the dam.

[0026] An L-shaped resistance rod 29 is fixedly installed on the outer wall of the clamping column 27 away from the anti-wave box 1, and the bottom end of the L-shaped resistance rod 29 is set in an arc shape. A sliding column 211 is slidably installed on the inner wall of the slide groove at the bottom end of the mounting plate 21, and a resistance plate 210 is fixedly installed on the end of the sliding column 211 away from the anti-wave box 1. The end of the resistance plate 210 close to the L-shaped resistance rod 29 is set in an arc shape, and the arc surface of the resistance plate 210 is located on the movement trajectory of the arc surface of the L-shaped resistance rod 29. A spring 212 is fixedly installed on the side wall of the sliding column 211 away from the resistance plate 210, which firmly connects the mounting plate 1 21 and the mounting plate 2 23, so that the fixing of the protective device on the dam foundation is more stably, effectively preventing the device from loosening or shifting, improving the safety and reliability of dam foundation protection, and reducing maintenance costs and potential risks.

[0027] When in use, the second mounting plate 23 is mounted on the outer wall of the dam foundation, and then the pin 22 of the first mounting plate 21 is inserted into the socket 24 of the second mounting plate 23, and the twist block 26 is rotated. The twist block 26 drives the short column 25 to rotate, and the clamping column 27 releases the restriction on the short column 25, and the clamping column 27 is pressed downward, and the clamping column 27 falls into the clamping groove three in the short column 25. The clamping column 27 drives the elastic rod 28 to move downward, and the elastic rod 28 is clamped in the cavity of the first mounting plate 21. Through the arrangement of the second mounting plate 23 and the first mounting plate 21, when the protective device is installed on the dam foundation, the protective device can be quickly installed on the dam foundation, and the stability and reliability of the device are ensured, and the maintenance and repair work is made more convenient, while improving the efficiency and safety of dam foundation protection and effectively extending the service life of the dam.

[0028] At the same time, the clamping column 27 drives the L-shaped resistance rod 29 to move downward, and the arc surface of the L-shaped resistance rod 29 resists against the arc surface of the resistance plate 210, so that the resistance plate 210 slides toward the inner wall of the clamping groove 1 on the side wall of the pin 22 and the clamping groove 2 on the side wall of the socket 24, thereby firmly connecting the mounting plate 1 21 and the mounting plate 2 23, making the fixing of the protective device on the dam foundation more stable, effectively preventing the device from loosening or shifting, improving the safety and reliability of dam foundation protection, and reducing maintenance costs and potential risks.

[0029] See also Figure 1-Figure 7 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, the inner wall of the collecting chamber 102 is provided with a recycling device 3 for recycling garbage, and the inner wall of the debris blocking box 101 is provided with a buffer device 4 for buffering garbage in the water. The recycling device 3 includes a recycling box 31, a rotating rod 32, a mounting rod 33 and a baffle 34. The recycling box 31 is arranged on the inner wall of the collecting chamber 102, and the outer wall of the recycling box 31 is provided with a drainage hole. The rotating rod 32 is rotatably mounted on the inner wall of the recycling box 31. There are two rotating rods 32. The mounting rod 33 is fixedly mounted on the bottom end and the top outer wall of the rotating rod 32. The baffle 34 is fixedly mounted on the side wall of the mounting rod 33. The baffle 34 is rotatably mounted on the inner wall of the recycling box 31. Impurities in the water will pass through the setting of the debris blocking box 101, so that the impurities flow into the interior of the collecting chamber 102 through the debris blocking box 101. Through the setting of the recycling box 31, regular cleaning and maintenance are convenient to prevent clogging and accumulation of impurities, thereby ensuring the normal operation of the protective device and the unimpeded flow of water.

[0030] The recovery device 3 also includes a bearing 35, a transmission belt 36, a fixed block 37, a screw rod 38, an arc block 39 and a threaded block 310. The bearing 35 is rotatably mounted on the bottom of the collection chamber 102, the transmission belt 36 is rotatably mounted on the outer wall of the bearing 35, and tooth holes are provided on the surface of the transmission belt 36. The fixed block 37 is fixedly mounted on the outer wall of the mounting plate 21, the screw rod 38 passes through and is rotatably mounted on the top of the fixed block 37, and the top of the screw rod 38 is arranged in an arc shape. The arc block 39 is fixedly mounted on the outer wall of the short column 25, and the arc block 39 is located on the motion trajectory of the arc surface of the screw rod 38. The threaded block 310 is rotatably mounted on the bottom of the fixed block 37, and the threaded block 310 is threadedly connected to the outer wall of the screw rod 38. The baffle 34 rotates half a circle to wrap the impurities in the interior of the recovery box 31, effectively preventing the overflow and spread of impurities, facilitating the safe removal and cleaning of the recovery box 31, improving the maintenance efficiency, and ensuring the continuous and stable operation of the protective device.

[0031] The buffer device 4 includes a long thin rod 41, a buffer plate 42, a gear 43, a long column 44 and a slow flow plate 45. The long thin rod 41 is rotatably installed on the inner wall of the debris blocking box 101, the buffer plate 42 is fixedly installed on the outer wall of the long thin rod 41, the gear 43 is fixedly installed on the outer wall of the bottom end of the long thin rod 41, and the outer wall of the gear 43 is meshed with the tooth holes of the transmission belt 36, the long column 44 is rotatably installed on the inner wall of the debris blocking box 101, and the slow flow plate 45 is fixedly installed on the outer wall of the long column 44. The buffer plate 42 will rotate slightly and thus tilt. When impurities flow onto the buffer plate 42, the impurities will flow into the recovery box 31 through its inclined setting, which helps to effectively guide the impurities into the recovery box 31, realize the continuous collection of impurities and the smooth processing of water flow, and improve the protection effect and operation efficiency of hydraulic structures.

[0032] The buffer device 4 also includes an outer frame 46, a slider 47, a second spring 48 and a stop block 49. The outer frame 46 is fixedly mounted on the inner wall of the anti-wave box 1, the slider 47 is slidably mounted on the inner wall of the outer frame 46, and a through hole is provided on the side of the slider 47 close to the anti-wave box 1, one end of the second spring 48 is fixedly mounted on the end of the slider 47 close to the buffer plate 42, and the other end of the second spring 48 is fixedly mounted on the side of the buffer plate 42 close to the outer frame 46, the stop block 49 is slidably mounted on the inner wall of the card hole of the anti-wave box 1, and a spring is arranged between the stop block 49 and the card hole of the anti-wave box 1, and the stop block 49 is located on the movement trajectory of the through hole of the slider 47, the second spring 48 will provide a buffering force for the buffer plate 42, which not only provides a stable support and buffering force for the buffer plate 42, but also enhances the impact resistance of the entire device.

[0033] When in use, after the installation of the mounting plate 1 21 and the mounting plate 2 23 is completed, the recovery box 31 is placed on the inner wall of the collection chamber 102. When the protective device is in use, impurities in the water will pass through the setting of the impurity blocking box 101, so that the impurities will flow into the interior of the collection chamber 102 through the impurity blocking box 101. The setting of the recovery box 31 facilitates regular cleaning and maintenance to prevent clogging and accumulation of impurities, thereby ensuring the normal operation of the protective device and unimpeded water flow.

[0034] When the recycling box 31 is full of impurities, the torsion block 26 is rotated, the torsion block 26 drives the short column 25 to rotate, the short column 25 drives the arc block 39 to rotate, the arc surface of the arc block 39 contacts the arc surface of the screw rod 38, so that the screw rod 38 moves downward, the screw rod 38 drives the threaded block 310 to rotate on the bottom surface of the fixed block 37, the threaded block 310 drives the transmission belt 36 to rotate, the transmission belt 36 drives the bearing 35 to rotate, the bearing 35 drives the rotating rod 32 to rotate, the rotating rod 32 drives the mounting rod 33 to rotate, the mounting rod 33 drives the baffle 34 to rotate, the baffle 34 rotates half a circle, and the impurities are wrapped in the recycling box 31, which effectively prevents the overflow and spread of impurities, facilitates the safe removal and cleaning of the recycling box 31, improves the maintenance efficiency, and ensures the continuous and stable operation of the protective device.

[0035] When water flows through the anti-wave box 1, the water flow will contact the slow flow plate 45, so that the slow flow plate 45 drives the long column 44 to rotate. The arc-shaped setting of the slow flow plate 45 can slow down the flow rate of water when it flows. When the transmission belt 36 rotates, the tooth holes on the transmission belt 36 will drive the gear 43 to rotate, the gear 43 drives the long thin rod 41 to rotate, and the long thin rod 41 drives the buffer plate 42 to rotate. The buffer plate 42 will rotate slightly and thus tilt. When impurities flow onto the buffer plate 42, the impurities will flow into the recovery box 31 through its inclined setting, which helps to effectively guide the impurities into the recovery box 31, realize the continuous collection of impurities and the smooth processing of water flow, and improve the protection effect and operation efficiency of hydraulic structures.

[0036] When the buffer plate 42 rotates, the buffer plate 42 will drive the spring 2 48 to rotate, and the spring 2 48 will drive the slider 47 to slide outward on the inner wall of the outer frame 46. When the slider 47 slides outward, the through hole on the slider 47 will release the restriction on the stop block 49, so that the stop block 49 is subjected to the elastic force of the spring between the anti-wave box 1 and the stop block 49, and extends toward the through hole on the slider 47 to fix the slider 47. The spring 2 48 will provide a buffering force for the buffer plate 42, which not only provides stable support and buffering force for the buffer plate 42, but also enhances the impact resistance of the entire device.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dam foundation protection device for water conservancy construction, comprising an anti-wave box (1), the inner wall of the anti-wave box (1) is provided with a clamping hole, a debris blocking box (101) is fixedly installed on the front of the anti-wave box (1), a collecting chamber (102) is fixedly installed on the side wall of the debris blocking box (101), a connecting rod (11) is fixedly installed on the back of the anti-wave box (1), an anti-wave plate (12) is fixedly installed on one end of the connecting rod (11) away from the anti-wave box (1), and a short rod (13) is fixedly installed on the back of the anti-wave plate (12), characterized in that: The end of the short rod (13) away from the anti-wave box (1) is fixedly mounted with a mounting plate (21), and a sliding groove is provided inside the mounting plate (21), a latch (22) is fixedly mounted on the side of the mounting plate (21) away from the anti-wave box (1), a mounting plate (23) is slidably mounted on the outer wall of the latch (22), a plug hole (24) is provided on the top of the mounting plate (23), a short column (25) is rotatably mounted on the surface of the anti-wave plate (12), a torsion block (26) is fixedly mounted on the end of the short column (25) close to the anti-wave box (1), a clamping column (27) is slidably mounted on the inner wall of the sliding groove at the top end of the mounting plate (21), and a spring rod (28) is fixedly mounted on the outer wall of the top end of the clamping column (27), a recycling device (3) for recycling garbage is provided on the inner wall of the collection chamber (102), and a buffer device (4) for buffering impurities in water is provided on the inner wall of the debris blocking box (101); An L-shaped abutment rod (29) is fixedly mounted on the outer wall of the clamping column (27) away from the anti-wave box (1); a sliding column (211) is slidably mounted on the inner wall of the slide groove at the bottom end of the mounting plate (21); a abutment plate (210) is fixedly mounted on one end of the sliding column (211) away from the anti-wave box (1); and a spring (212) is fixedly mounted on the side wall of the sliding column (211) away from the abutment plate (210); The top of the first mounting plate (21) is provided with a cavity, the side wall opposite to the bottom end of the latch pin (22) is provided with a first card slot, the side wall of the second mounting plate (23) opposite to the bottom end of the plug hole (24) is provided with a second card slot, the outer wall of the short column (25) is provided with a third card slot, the card column (27) is located on the movement trajectory of the third card slot of the short column (25), the elastic rod (28) is elastically arranged, the bottom end of the L-shaped abutment rod (29) is arranged in an arc shape, the end of the abutment plate (210) close to the L-shaped abutment rod (29) is arranged in an arc shape, and the arc surface of the abutment plate (210) is located on the movement trajectory of the arc surface of the L-shaped abutment rod (29).

2. A dam foundation protection device for water conservancy construction according to claim 1, characterized in that: The recovery device (3) comprises a recovery box (31), a rotating rod (32), a mounting rod (33) and a baffle (34); the recovery box (31) is arranged on the inner wall of the collection chamber (102); the rotating rod (32) is rotatably mounted on the inner wall of the recovery box (31); the mounting rod (33) is fixedly mounted on the outer wall of the bottom end and the top end of the rotating rod (32); and the baffle (34) is fixedly mounted on the side wall of the mounting rod (33).

3. A dam foundation protection device for water conservancy construction according to claim 2, characterized in that: The recovery device (3) further comprises a bearing (35), a transmission belt (36), a fixed block (37), a screw rod (38), an arc block (39) and a threaded block (310), wherein the bearing (35) is rotatably mounted on the bottom of the collection chamber (102), the transmission belt (36) is rotatably mounted on the outer wall of the bearing (35), the fixed block (37) is fixedly mounted on the outer wall of the mounting plate (21), the screw rod (38) passes through and is rotatably mounted on the top of the fixed block (37), the arc block (39) is fixedly mounted on the outer wall of the short column (25), and the threaded block (310) is rotatably mounted on the bottom of the fixed block (37).

4. A dam foundation protection device for water conservancy construction according to claim 3, characterized in that: The outer wall of the recovery box (31) is provided with a drainage hole, the number of the rotating rods (32) is two, the baffle (34) is rotatably mounted on the inner wall of the recovery box (31), the surface of the transmission belt (36) is provided with tooth holes, the top end of the screw rod (38) is arranged in an arc shape, the arc block (39) is located on the motion trajectory of the arc surface of the screw rod (38), and the threaded block (310) is threadedly connected to the outer wall of the screw rod (38); The screw rod (38) drives the threaded block (310) to rotate on the bottom surface of the fixed block (27), the threaded block (310) drives the transmission belt (36) to rotate, the transmission belt (36) drives the bearing (35) to rotate, the bearing (35) drives the rotating rod (32) to rotate, and the rotating rod (32) drives the mounting rod (33) to rotate.

5. A dam foundation protection device for water conservancy construction according to claim 4, characterized in that: The buffer device (4) comprises a long thin rod (41), a buffer plate (42), a gear (43), a long column (44) and a slow flow plate (45); the long thin rod (41) is rotatably mounted on the inner wall of the debris blocking box (101); the buffer plate (42) is fixedly mounted on the outer wall of the long thin rod (41); the gear (43) is fixedly mounted on the outer wall of the bottom end of the long thin rod (41); the outer wall of the gear (43) is meshed with the tooth holes of the transmission belt (36); the long column (44) is rotatably mounted on the inner wall of the debris blocking box (101); and the slow flow plate (45) is fixedly mounted on the outer wall of the long column (44).

6. A dam foundation protection device for water conservancy construction according to claim 5, characterized in that: The buffer device (4) further comprises an outer frame (46), a slider (47), a second spring (48) and a stopper (49); the outer frame (46) is fixedly mounted on the inner wall of the anti-wave box (1); the slider (47) is slidably mounted on the inner wall of the outer frame (46); a through hole is provided on a side of the slider (47) close to the anti-wave box (1); one end of the second spring (48) is fixedly mounted on an end of the slider (47) close to the buffer plate (42); the other end of the second spring (48) is fixedly mounted on a side of the buffer plate (42) close to the outer frame (46); the stopper (49) is slidably mounted on the inner wall of the clamping hole of the anti-wave box (1); a spring is provided between the stopper (49) and the clamping hole of the anti-wave box (1); and the stopper (49) is located on the movement track of the through hole of the slider (47).

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