A leveling device for irrigation canals used in water conservancy engineering construction

Abstract

This invention provides a water diversion channel leveling device for water conservancy engineering construction, belonging to the field of water conservancy engineering construction technology. It solves the problem of existing leveling equipment's difficulty in detecting the wet density of poured concrete during water diversion channel leveling operations. This water diversion channel leveling device for water conservancy engineering construction includes a device housing. A first square opening is formed on the bottom side of the device housing. A guide plate is fixedly connected inside the first square opening. Multiple scraper pipes are fixedly connected to the guide plate. Two sliding columns are fixedly connected inside the device housing. A water collection box is slidably connected between the two sliding columns. A rocker arm is rotatably connected to the water collection box via a hinge seat. A cam is rotatably connected to the top of the rocker arm via a rotating shaft. A drive motor is fixedly connected inside the device housing via a mounting plate. The output shaft of the drive motor is fixedly connected to the cam. This invention enables the detection and adjustment of the wet density of concrete during concrete surface leveling operations in water diversion channel construction to meet construction standards.

Description

Technical Field

[0001] This invention belongs to the field of water conservancy engineering construction technology, and relates to a leveling device, particularly a water diversion channel leveling device for water conservancy engineering construction. Background Technology

[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water engineering projects. Water is an essential and precious resource for human production and life, but its natural state does not fully meet human needs. Only by constructing water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's lives and production for water resources. Water conservancy projects require a type of water diversion channel leveling equipment for construction.

[0003] A search revealed a Chinese patent document disclosing a water diversion channel leveling device for water conservancy engineering construction [Application No.: 202111294869.8; Publication No.: CN114016471A]. This leveling device includes a housing, with a partition plate fixedly connected between the inner walls of both ends of the housing, dividing the housing into a vibration chamber and a material shoveling chamber. A vibration port is provided on the bottom inner wall of the vibration chamber, and a vibrating plate is installed inside the vibration port. Several evenly distributed vibration springs are fixedly connected between the vibrating plate and the inner wall of the vibration port. A vibration motor is fixedly connected to the top of the vibrating plate. A material shoveling opening extending into the material shoveling chamber is provided on one outer wall of the housing, and a front shovel frame covering the material shovel opening is fixedly connected to one outer wall of the housing. A material conveying port is provided on the bottom inner wall of the front shovel frame. This invention facilitates the leveling of water ditches and increases the stability of the equipment during operation.

[0004] The patent discloses a method where the equipment housing is placed in a water channel. As the housing moves forward, the front shovel frame scoops concrete from protruding parts of the channel onto a rolling steel chain. Simultaneously, a rotating wheel contacts and rotates with the concrete in the channel. This rotation drives a rotating shaft, which in turn drives the rolling steel chain. The chain then transports the concrete from the front shovel frame through the shovel inlet to the shovel chamber. A mixing mechanism within the chamber mixes the concrete to prevent it from hardening. The concrete is then fed to a recessed area in the channel via a discharge mechanism, where a vibrating plate levels the concrete, facilitating channel leveling. While this method effectively levels the concrete in the channel, it makes it difficult to test the wet density of the poured concrete. This makes it impossible to determine whether the concrete concentration is high or low, affecting the compaction during subsequent leveling and ultimately impacting the quality of the channel leveling process. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a water diversion channel leveling device for water conservancy engineering construction. The technical problem to be solved by this invention is: how to detect and adjust the wet density of concrete during the leveling operation of concrete surfaces in the water diversion channel construction process to meet construction standards.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A water diversion channel leveling device for water conservancy engineering construction includes a housing. A first square opening is formed on the bottom side of the housing. A guide plate is fixedly connected to the first square opening, and multiple scraper pipes are fixedly connected to the guide plate. Two sliding columns are fixedly connected inside the housing, and a water collection box is slidably connected between the two sliding columns. A rocker arm is rotatably connected to the water collection box via a hinged seat. A cam is rotatably connected to the top of the rocker arm via a rotating shaft. A drive motor is fixedly connected to the housing via a mounting plate, and the output shaft of the drive motor is fixedly connected to the cam. Multiple vibrating rods are fixedly connected to the bottom side of the water collection box, and the vibrating rods are slidably connected to the scraper pipes. A cavity is formed inside the vibrating rod, communicating with the interior of the water collection box. Multiple water outlets are formed on the outer periphery of the vibrating rod, and an annular groove is formed inside the vibrating rod. A stop pipe is slidably connected within the annular groove, and multiple water outlets are formed on the outer periphery of the stop pipe. The corresponding through hole has a tubular filter screen fixedly connected inside the vibrating rod. A groove is opened on the vibrating rod, and a sliding strip is slidably connected inside the groove. The sliding strip is fixedly connected to the stop pipe. A miniature cylinder is fixedly connected to the bottom side of the water collection box. A lifting plate is fixedly connected to the output end of the miniature cylinder. The lifting plate is fixedly connected to the sliding strip. An isotope radiation probe is fixedly connected to the bottom end of the vibrating rod. A density detection element is fixedly connected inside the equipment housing. A signal receiver head is fixedly connected to the bottom side of the density detection element. A signal receiving port corresponding to the signal receiver head is opened on the bottom side of the equipment housing. A water adding and discharging mechanism is set inside the equipment housing. The water adding and discharging mechanism is connected to the water collection box through a hose. A third-party port is opened on the bottom side of the equipment housing. A vibration leveling mechanism is set inside the third-party port. A smoothing mechanism is set on the left side of the equipment housing. A walking mechanism is set on the front and rear sides of the equipment housing.

[0008] The working principle of this invention is as follows: During the leveling of the irrigation canal, the equipment housing is placed in the canal, with the traveling mechanism positioned on both banks of the canal. This allows the equipment housing to move along the construction direction. During operation, the drive motor rotates the cam, which in turn moves the water collection box up and down via a rocker arm. This, in turn, causes multiple vibrating rods to vibrate the concrete surface of the canal, eliminating air bubbles and increasing its density. A stop pipe seals the outlet hole to prevent concrete from entering the vibrating rod. When humidity needs to be detected, the drive motor stops after the vibrating rod is inserted into the concrete. The isotope emission probe releases a neutron source that propagates and diffuses within the concrete, transmitting the signal to the signal receiver of the density detection element. The density detection element analyzes the concrete's humidity to determine if wet density adjustment is necessary. If the concrete's humidity is lower than the construction standard, a micro-cylinder moves the stop pipe upward via a lifting plate, closing the through hole and outlet hole. The water holes are interconnected, and the water-adding and grouting mechanism adds water to the water collection box through a hose, allowing water to enter the vibrator and exit through the outlet. This adjusts the moisture content of the concrete in the channel while it is being vibrated. If the concrete moisture content is higher than the construction standard, the water-adding and grouting mechanism extracts water from the concrete through the outlet. A tubular filter prevents aggregate particles from entering the vibrator. The extracted water is then filtered and reused in the water-adding and grouting mechanism. After vibration, the vibration leveling mechanism levels the surface, and finally, the smoothing mechanism smooths the surface of the channel concrete to ensure a smoothing effect. Based on this principle, after the concrete is poured into the channel, it can be vibrated and leveled, and the wet density of the concrete can be monitored during the process. If a change occurs, water can be added or pumped out and vibrated again to bring the wet density back to the construction standard, thereby improving the overall leveling quality.

[0009] The water addition and slurry discharge mechanism includes a multi-functional storage tank, which is fixedly connected to the equipment shell. A water inlet pipe is fixedly connected to the top side of the multi-functional storage tank, and a second square opening is provided on the bottom side of the equipment shell. A partition plate is fixedly connected inside the multi-functional storage tank, dividing the interior of the multi-functional storage tank into a water storage chamber and a treatment chamber. A sand hopper is fixedly connected inside the treatment chamber, and a filtration chamber is located above the sand hopper. A honeycomb filter inclined tube is fixedly connected inside the filtration chamber, and a material storage chamber is located below the sand hopper. A discharge valve pipe is fixedly connected to the sand hopper, and a grouting pipe is fixedly connected to the multi-functional storage tank. The bottom end of the grouting pipe extends into the material storage chamber. A discharge box is fixedly connected to the bottom side of the multi-functional storage tank via a support plate. The material storage chamber is connected to the interior of the discharge box via a discharge valve pipe, and multiple discharge nozzles are fixedly connected to the bottom side of the discharge box. The water storage chamber and the filtration chamber are connected via a water pumping assembly, and the multi-functional storage tank is connected to a hose via a pump suction assembly.

[0010] Using the above structure, the wet density of the concrete in the water channel is tested while it is being vibrated. If the concrete's moisture content is lower than the construction standard, water in the storage chamber enters the collection box through the pump assembly and hose, then enters the vibrator and exits through the outlet hole into the concrete. Vibration continues to ensure uniformity and bring the wet density to the standard. If the concrete's moisture content is higher than the construction standard, the pump assembly and hose draw water from the concrete through the vibrator and outlet hole into the collection box, finally entering the filtration chamber. The water containing sediment is then filtered through a honeycomb filter. The filtered water in the inclined filter tube settles in the sand hopper. The filtered water enters the water storage chamber through the pumping assembly for reuse. The settled silt enters the storage chamber through the discharge valve pipe and is mixed with the pre-stored concrete raw materials for reuse, reducing resource waste. After the concrete is pumped out, some silt is also pumped out, which reduces the concrete content. At this time, the concrete raw materials in the storage chamber are transported to the discharge box through the discharge valve pipe and released into the water channel through the discharge nozzle to replenish the concrete, thereby ensuring construction quality and improving the compactness of the concrete after leveling in the water channel.

[0011] The pumping assembly includes a liquid guiding pump, which is fixedly connected to a multi-functional storage tank. The liquid guiding pump is connected to the water storage chamber through a water delivery pipe and to the filter chamber through a water suction pipe.

[0012] With the above structure, the liquid pump draws the filtered water from the filtration chamber to the storage chamber for reuse, reducing resource waste.

[0013] The pump suction assembly includes a water pump, which is fixedly connected to a multi-functional storage tank. The rear side of the water pump is fixedly connected to a hose, and the other end of the hose is fixedly connected to a water collection box. A guide pipe is fixedly connected to the front side of the water pump. The guide pipe is connected to the water storage chamber through a first valve pipe and to the filter chamber through a second valve pipe.

[0014] Using the above structure, when adjusting the wet density of the concrete in the water channel and adding water to the concrete, the first valve pipe is opened, and the water pump sends the water inside the water storage chamber to the water collection box through the hose, and then releases it into the concrete for mixing through the vibrating rod and the water outlet. When pumping out the water accumulated in the concrete, the first valve pipe is closed and the second valve pipe is opened. Under the action of the water pump, the water passes through the water outlet, the vibrating rod, the water collection box and the hose, and then enters the filter chamber through the second valve pipe. Under the action of the honeycomb filter inclined tube, sedimentation occurs, and the silt settles into the sand hopper. The filtered water enters the liquid pump storage chamber, and the sediment produced by sedimentation enters the storage chamber through the discharge valve pipe, thereby improving the utilization rate of resources and reducing waste.

[0015] The walking mechanism includes two walking frames and a drive motor. Both walking frames are fixedly connected to the equipment housing, and the drive motor is fixedly connected to the walking frames. Two walking wheels are rotatably connected to the walking frames through two transmission shafts, and one of the transmission shafts is fixedly connected to the output shaft end of the drive motor.

[0016] With the above structure, during the leveling operation of the equipment shell, the two walking frames are located on the banks of the canal on both sides, with the walking wheels touching the land on the bank. The drive motor drives the walking wheels to rotate, thereby achieving the effect of the equipment moving autonomously along the construction direction.

[0017] Both of the aforementioned walking frames are fixedly connected to a soil collection box. A vertical bulldozer plate is fixedly connected to the right side of the walking frame, and a shovel plate is fixedly connected to the vertical bulldozer plate. A conical groove is opened on the shovel plate. A screw feeder is installed on the soil collection box. The feed end of the screw feeder is located in the conical groove. A soil inlet is opened on the soil collection box. The soil inlet is fixedly connected to the screw feeder through a soil outlet pipe. A soil discharge square pipe is fixedly connected to the screw feeder. A soil filling pipe is fixedly connected to the bottom side of the soil collection box. The bottom side of the soil filling pipe is flush with the bottom side of the shovel plate. A soil hopper is connected to the soil collection box through a compression assembly. An automatic gate closing mechanism is installed on the soil hopper.

[0018] With the above structure, when the drive motor and traveling wheels move the equipment casing, the bottom side of the backfill pipe is in contact with the ground. Due to the unevenness of the ground on the bank, the vertical bulldozer and shovel scoop up the protruding soil, pushing some to the side and accumulating the rest in the conical trough. The soil is then transported to the collection box by a screw feeder. The soil is then transported to the soil-holding hopper through the discharge pipe. The hopper slowly moves downwards under the weight of the soil. When it reaches a certain position, the automatic gate closing mechanism opens the backfill pipe. The soil inlet is sealed to prevent soil from entering the soil collection box. Subsequent soil is discharged to the outside through the soil discharge pipe. When passing through a depression in the ground, the filling pipe releases the soil in the soil collection box into the depression for filling, so that the traveling wheels will not bump when passing over it, thereby improving the stability of the equipment shell movement. When the soil inside the soil collection box decreases, the soil hopper is driven to move slowly upward under the action of the compression component. When the movement reaches a certain height, the automatic gate closing mechanism moves upward, thereby opening the soil inlet and continuing to transport soil into the soil collection box.

[0019] The compression assembly includes a spring telescopic column, which is fixedly connected to the soil collection box. The other end of the spring telescopic column is fixedly connected to the soil holding hopper. A telescopic pipe is fixedly connected to the bottom side of the soil holding hopper, and the other end of the telescopic pipe is fixedly connected to the filling pipe.

[0020] With the above structure, as the soil-holding hopper moves downward under the influence of soil gravity, the spring telescopic column supports the hopper, the telescopic tube is compressed, and the soil on the hopper enters the filling pipe through the telescopic tube and is then released. When the soil on the hopper decreases and the weight is reduced, the hopper slowly moves upward under the elastic force of the spring telescopic column, thus accumulating and storing soil again.

[0021] The automatic gate closing mechanism includes a guide rod, which is fixedly connected to the soil hopper. A protective cover is fixedly connected inside the soil collection box. The guide rod is slidably connected to the protective cover. Two first rotating seats are fixedly connected inside the protective cover, and a first rotating head is rotatably connected to each of the first rotating seats. Two second rotating seats are fixedly connected to the guide rod, and a second rotating head is fixedly connected to each of the second rotating seats. A telescopic rod and a tension spring are fixedly connected between the first and second rotating heads on the same side. The tension spring is located on the outer periphery of the telescopic rod. A feed gate is provided inside the soil collection box. The material gate is equipped with a slide rail, in which a slider is slidably connected. The slider and guide rod are fixedly connected by a crossbar. The material gate is fixedly connected to a square tube gate plate by a Z-shaped strip. The square tube gate plate is slidably connected to the soil collection box. The soil discharge square tube is equipped with a spigot, in which the square tube gate plate is inserted. The material gate is equipped with an installation groove, in which a telescopic spring is fixedly connected. The other end of the telescopic spring is fixedly connected to a semi-circular protrusion, which is slidably connected to the installation groove. The soil collection box is equipped with two semi-circular slots, in which the semi-circular protrusion is engaged with the semi-circular slots.

[0022] Using the above structure, the feed gate is engaged in the upper semi-circular slot via a semi-circular protrusion. As the soil hopper moves downwards, the guide rod, via the crossbar, drives the slider to slide downwards within the track. The guide rod causes the telescopic rod to retract and deflect downwards, compressing the tension spring. When the telescopic rod deflects to a horizontal position and continues to deflect downwards, simultaneously, the slider moves to contact the bottom side of the track. Under the elastic force accumulated after the tension spring compression, the telescopic rod quickly extends, causing the guide rod to move downwards rapidly a certain distance. The slider applies a downward force to the feed gate, causing it to move rapidly downwards and seal the soil inlet. At this point, the semi-circular protrusion, under the action of the telescopic spring, springs into the lower semi-circular slot, thus positioning the feed gate. The feed gate, via the Z-shaped bar, synchronously drives the square tube gate plate. The soil is moved downwards, allowing it to enter the soil collection box and removing the obstruction at the inlet of the discharge square pipe. This prevents subsequent soil from entering the soil collection box and instead discharges it to the outside through the discharge square pipe. After the soil on the soil hopper is reduced through the filling pipe, the soil hopper moves the guide rod upwards, and the slider moves upwards along the slide. When the telescopic rod deflects to the horizontal position again and continues to deflect upwards, the tension spring drives the soil hopper to move rapidly upwards. At the same time, the slider moves to contact the top side of the slide and drives the feed gate and the square tube gate plate to move upwards simultaneously. This positions the feed gate above the soil inlet, with the semi-circular protrusion locking in the upper semi-circular groove to fix the feed gate. The square tube gate plate is inserted into the inlet to seal the discharge square pipe, allowing soil to continue entering the soil collection box from the soil inlet for storage.

[0023] The vibration leveling mechanism includes a leveling plate and a vibration motor. The leveling plate is slidably connected to a third port. Two displacement grooves are opened inside the equipment housing. A moving block is slidably connected in the displacement groove. The moving block is fixedly connected to the leveling plate. A vibration spring is fixedly connected to the moving block. The other end of the vibration spring is fixedly connected to the displacement groove.

[0024] With the above structure, after vibration, the vibrating motor drives the whole plate to vibrate and level the concrete. Under the action of the moving block and the vibration spring, the whole plate vibrates up and down along the displacement groove, thereby achieving a good effect of vibration leveling and compaction.

[0025] The smoothing mechanism includes a fixed frame, on which a fixed rod is fixedly connected. The fixed rod is fixedly connected to a connecting plate via a bent plate. An inclined scraper, an arc-shaped scraper, and a smoothing plate are fixedly connected to the bottom side of the connecting plate. Two supports are fixedly connected to the bottom side of the connecting plate. A compaction roller is rotatably connected between the two supports. The bottom side of the arc-shaped scraper abuts against the compaction roller.

[0026] Using the above structure, after vibration and leveling, the concrete surface of the canal is first leveled by an inclined scraper along the construction direction to avoid small stones on the surface affecting the smoothing effect. Then, a compaction roller is used for rolling compaction. The bottom side of the arc-shaped scraper can scrape off the concrete residue attached to the periphery of the compaction roller. Finally, a trowel is used to smooth the concrete surface, thereby ensuring the overall construction effect of the leveling operation and improving the smoothness of the concrete surface of the canal.

[0027] Compared with existing technologies, the water diversion channel leveling equipment used in this water conservancy project construction has the following advantages:

[0028] 1. During the leveling of the irrigation canal, the equipment housing is placed in the canal, with the traveling mechanism positioned on either side of the canal bank. This allows the equipment housing to move along the construction direction. During operation, the drive motor rotates the cam, which in turn moves the water collection box up and down via a rocker arm. This, in turn, causes multiple vibrating rods to vibrate the concrete surface of the canal, eliminating air bubbles and increasing its density. A stop pipe seals the outlet to prevent concrete from entering the vibrating rods. When humidity testing is required, the drive motor stops after the vibrating rods are inserted into the concrete. The isotope emission probe releases a neutron source that propagates within the concrete and is transmitted to the signal receiver of the density detection element. The density detection element analyzes the concrete's humidity to determine if wet density adjustment is necessary. If the concrete's humidity is below the construction standard, a miniature cylinder moves the stop pipe upwards via a lifting plate, connecting the through hole to the outlet. The process begins with the water-adding and grouting mechanism adding water to the collection box via a hose. This allows water to enter the vibrating rod and exit through the outlet, adjusting the moisture content of the concrete in the channel while it is being vibrated. If the concrete moisture content exceeds the construction standard, the water-adding and grouting mechanism extracts water from the concrete through the outlet. A tubular filter prevents aggregate particles from entering the vibrating rod. The extracted water is then filtered and reused by the water-adding and grouting mechanism. After vibration, the vibration leveling mechanism levels the surface, and finally, a smoothing mechanism smooths the surface of the channel concrete to ensure a smoothing effect. Based on this principle, after the concrete is poured into the channel, it can be vibrated and leveled, and the wet density of the concrete can be monitored during the process. If a change occurs, water is added or pumped out and vibrated again to bring the wet density back to the construction standard, thereby improving the overall leveling quality.

[0029] 2. While vibrating the concrete in the canal, its wet density is tested. If the concrete's moisture content is lower than the construction standard, water in the storage chamber enters the collection box through the pump assembly and hose, then enters the vibrator and exits through the outlet into the concrete. Vibration continues to ensure uniformity and bring the wet density to the standard. If the concrete's moisture content is higher than the construction standard, the pump assembly and hose draw water from the concrete through the vibrator and outlet into the collection box, finally entering the filtration chamber. The extracted water, containing sediment, passes through a honeycomb filter. The filtered water settles in the sedimentation hopper. The filtered water then enters the storage chamber through the pumping unit for reuse. The settled sediment enters the storage chamber through the discharge valve pipe and is mixed with the pre-stored concrete raw materials for reuse, reducing resource waste. After the concrete is pumped out, some sediment is also pumped out, reducing the concrete content. At this time, the concrete raw materials in the storage chamber are transported to the discharge box through the discharge valve pipe and released into the water channel through the discharge nozzle to replenish the concrete, thereby ensuring construction quality and improving the compactness of the concrete after leveling in the water channel.

[0030] 3. The feed gate is engaged in the upper semi-circular slot by a semi-circular protrusion. As the soil hopper moves downward, the guide rod drives the slider to slide downward in the slideway via the crossbar. The guide rod drives the telescopic rod to retract and deflect downward, compressing the tension spring. When the telescopic rod deflects to the horizontal position and continues to deflect downward, the slider moves to the bottom of the slideway and abuts against it. Under the action of the elastic force accumulated after the tension spring is compressed, the telescopic rod is driven to extend rapidly, thereby driving the guide rod to move downward quickly a certain distance. The slider applies a downward force to the feed gate, thereby driving the feed gate to move downward quickly and sealing the soil inlet. At this time, the semi-circular protrusion springs into the lower semi-circular slot under the action of the telescopic spring, thereby positioning the feed gate. The feed gate drives the square tube gate plate to move downward synchronously via the Z-shaped bar. The soil is moved into the soil collection box and the obstruction at the inlet of the discharge pipe is removed, so that subsequent soil no longer enters the soil collection box, but is discharged to the outside through the discharge pipe. When the soil on the soil hopper is reduced by the filling pipe, the soil hopper drives the guide rod to move upward, and the slider moves upward along the slide. When the telescopic rod deflects to the horizontal position again and continues to deflect upward, the soil hopper moves rapidly upward under the action of the tension spring. At the same time, the slider moves to abut against the top side of the slide and drives the feed gate and the square tube gate plate to move upward at the same time, so that the feed gate is located above the soil inlet. The semi-circular protrusion is locked in the semi-circular groove above to fix the feed gate, and the square tube gate plate is inserted into the inlet to seal the discharge pipe, so that the soil continues to enter the soil collection box from the soil inlet for storage. Attached Figure Description

[0031] Figure 1This is a three-dimensional structural diagram of the present invention.

[0032] Figure 2 This is a three-dimensional structural diagram from another perspective of the present invention.

[0033] Figure 3 This is a perspective view of the connection between the water-adding and slurry-discharging mechanism and the vibration mechanism in this invention.

[0034] Figure 4 yes Figure 3 A three-dimensional structural diagram from another perspective.

[0035] Figure 5 This is a front view of the vibrating mechanism in this invention.

[0036] Figure 6 This is a side sectional view of the water addition and slurry discharge mechanism in this invention.

[0037] Figure 7 This is a three-dimensional structural diagram of the vibratory rod in this invention.

[0038] Figure 8 This is a three-dimensional structural diagram of the stop-flow pipe of the present invention.

[0039] Figure 9 yes Figure 7 Enlarged view of the structure at point A in the middle.

[0040] Figure 10 yes Figure 1 Enlarged view of the structure at point B.

[0041] Figure 11 yes Figure 2 Enlarged view of the structure at point C.

[0042] Figure 12 yes Figure 7 Enlarged view of the structure at point D.

[0043] Figure 13 This is a three-dimensional structural diagram of the walking assistance mechanism in this invention.

[0044] Figure 14 This is a diagram of the internal structure of the soil collection box in this invention.

[0045] Figure 15 This is a connection diagram of the feed gate and the soil collection box in this invention.

[0046] Figure 16 This is a diagram of the internal structure of the protective cover in this invention.

[0047] Figure 17 This is a three-dimensional structural diagram of the smoothing mechanism in this invention.

[0048] Figure 18 This is a front structural view of the walking frame in this invention.

[0049] In the diagram, 1. Equipment housing; 2. First square opening; 3. Guide plate; 301. Scraper pipe; 4. Sliding column; 5. Water collection box; 501. Hinge seat; 502. Rocker arm; 6. Cam; 7. Mounting plate; 8. Drive motor; 9. Vibrating rod; 91. Water outlet; 92. Annular groove; 93. Tubular filter screen; 94. Slide groove; 10. Miniature cylinder; 11. Lifting plate; 12. Stop pipe; 121. Sliding bar; 122. Through hole; 13. Isotope radiation probe; 14. Support plate; 15. Multifunctional storage box; 16. 1. Water inlet pipe; 152. Discharge valve pipe; 16. Divider plate; 17. Sand hopper; 171. Discharge valve pipe; 18. Water storage chamber; 19. Filtration chamber; 20. Material storage chamber; 21. Honeycomb filter inclined tube; 22. Grouting pipe; 23. Liquid pump; 24. Discharge box; 241. Discharge nozzle; 25. Water pump; 251. Flexible hose; 252. Guide pipe; 253. First valve pipe; 254. Second valve pipe; 26. Second square opening; 27. Third square opening; 28. Flat plate; 281. Displacement groove; 282. Moving block; 283. Vibration spring; 29. ​​Vibration motor; 30. Fixing frame; 31. Fixing rod; 311. Bending plate; 32. Connecting plate; 33. Inclined scraper; 34. Compactor roller; 341. Arc-shaped scraper; 35. Smearing plate; 36. Density detection element; 37. Signal receiving port; 38. Walking frame; 39. Walking wheels; 40. Drive motor; 41. Soil collection box; 411. Soil inlet; 412. Semi-circular groove; 42. Vertical bulldozer blade; 43. Soil scraper blade; 431. Conical groove; 44. Screw feeder; 441. Excavation pipe; 442. Excavation square pipe; 45. Filling pipe; 46. Spring telescopic column; 47. Soil hopper; 48. Telescopic pipe; 49. Guide rod; 491. Crossbar; 50. Protective cover; 51. First rotating seat; 511. First rotating head; 52. Second rotating seat; 521. Second rotating head; 53. Telescopic rod; 54. Tension spring; 55. Feed gate; 551. Square tube gate plate; 552. Z-shaped bar; 553. Slide rail; 554. Sliding block; 555. Telescopic spring; 556. Semi-circular protrusion. Detailed Implementation

[0050] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0051] like Figures 1-18As shown, the water diversion channel leveling equipment used in this water conservancy project includes a housing 1. A first square opening 2 is provided on the bottom side of the housing 1. A guide plate 3 is fixedly connected inside the first square opening 2. Multiple scraper pipes 301 are fixedly connected to the guide plate 3. Two sliding columns 4 are fixedly connected inside the housing 1. A water collection box 5 is slidably connected between the two sliding columns 4. A rocker arm 502 is rotatably connected to the water collection box 5 via a hinge seat 501. A cam 6 is rotatably connected to the top of the rocker arm 502 via a rotating shaft. A drive motor 8 is fixedly connected inside the housing 1 via a mounting plate 7. The output shaft of the drive motor 8 is fixedly connected to the cam 6. Multiple vibrating rods 9 are fixedly connected to the bottom side of the water collection box 5. The vibrating rods 9 are slidably connected to the scraper pipes 301. A cavity is provided inside the vibrating rod 9. The vibrating rod 9, connected to the interior of the water collection box 5, has multiple water outlet holes 91 on its outer periphery. An annular groove 92 is formed inside the vibrating rod 9, and a stop pipe 12 is slidably connected within the annular groove 92. Multiple through holes 122 corresponding to the water outlet holes 91 are formed on the outer periphery of the stop pipe 12. A tubular filter screen 93 is fixedly connected inside the vibrating rod 9. A sliding groove 94 is formed on the vibrating rod 9, and a sliding strip 121 is slidably connected within the sliding groove 94. The sliding strip 121 is fixedly connected to the stop pipe 12. A miniature cylinder 10 is fixedly connected to the bottom side of the water collection box 5. A lifting plate 11 is fixedly connected to the output end of the miniature cylinder 10, and the lifting plate 11 is fixedly connected to the sliding strip 121. An isotope radiation probe 13 is fixedly connected to the bottom end of the vibrating rod 9. A density detection element is fixedly connected inside the equipment housing 1. 36. A signal receiver head is fixedly connected to the bottom side of the density detection element 36. A signal receiving port 37 corresponding to the signal receiver head is opened on the bottom side of the equipment housing 1. A water adding and discharging mechanism is provided inside the equipment housing 1. The water adding and discharging mechanism is connected to the water collection box 5 through a hose 251. A third-party port 27 is opened on the bottom side of the equipment housing 1. A vibration leveling mechanism is provided inside the third-party port 27. A smoothing mechanism is provided on the left side of the equipment housing 1. A walking mechanism is provided on both the front and rear sides of the equipment housing 1. In this embodiment, when performing the leveling operation of the water diversion channel, the equipment housing 1 is placed in the water channel, and the walking mechanism is located on the banks on both sides of the water channel, which can drive the equipment housing 1 to move along the construction direction. During operation, the drive motor 8 drives the cam 6 to rotate. The motor 8 moves the water collection box 5 up and down via the rocker arm 502, which in turn drives multiple vibrating rods 9 to vibrate the concrete surface of the channel, eliminating air bubbles inside the concrete and improving its density. The stop pipe 12 seals the water outlet 91 to prevent concrete from entering the vibrating rods 9. When it is necessary to detect the humidity, after the vibrating rods 9 are inserted into the concrete, the drive motor 8 stops working, and the isotope emission probe 13 releases a neutron source that propagates and diffuses within the concrete. The signal is transmitted to the signal receiver head of the density detection element 36 through the signal receiver port 37. The density detection element 36 analyzes the humidity of the concrete to determine whether it needs to be adjusted for wet density. If the humidity of the concrete is lower than the construction standard, the density will be adjusted accordingly.The miniature cylinder 10 moves the stop pipe 12 upward via the lifting plate 11, connecting the through hole 122 with the water outlet 91. Then, the water-adding and grout-discharging mechanism adds water to the water collection box 5 via the hose 251, allowing water to enter the vibrating rod 9 and exit through the water outlet 91. This adjusts the moisture content of the concrete in the channel while simultaneously vibrating it. If the concrete moisture content exceeds the construction standard, the water-adding and grout-discharging mechanism extracts accumulated water from the concrete through the water outlet 91. The tubular filter screen 93 prevents aggregate particles from entering the vibrating rod. In the tamping rod 9, the extracted water ultimately enters the water addition and grout release mechanism for filtration and reuse. After vibration, the vibration leveling mechanism levels the vibrated surface, and finally, the smoothing mechanism smooths the surface of the canal concrete, thus ensuring a smoothing effect. Based on this principle, after the concrete is poured into the canal, it can be vibrated and leveled, and the wet density of the concrete can be monitored during the process. If a change occurs, water can be added or pumped out and vibrated again to restore the wet density to the construction standard, thereby improving the overall leveling construction quality.

[0052] The water addition and discharge mechanism includes a multi-functional storage tank 15, which is fixedly connected to the equipment housing 1. A water inlet pipe 151 is fixedly connected to the top side of the multi-functional storage tank 15. A second square opening 26 is opened on the bottom side of the equipment housing 1. A partition plate 16 is fixedly connected inside the multi-functional storage tank 15. The interior of the multi-functional storage tank 15 is divided into a water storage chamber 18 and a treatment chamber by the partition plate 16. A sand accumulation hopper 17 is fixedly connected inside the treatment chamber. Above the sand accumulation hopper 17 is a filtration chamber 19. A honeycomb filter inclined tube 21 is fixedly connected inside the filtration chamber 19. Below the sand accumulation hopper 17 is a storage chamber 20. A discharge valve pipe 171 is fixedly connected to the multi-functional storage tank 15, and a grouting pipe 22 is fixedly connected to it. The bottom end of the grouting pipe 22 extends into the storage chamber 20. A discharge box 24 is fixedly connected to the bottom side of the multi-functional storage tank 15 via a support plate 14. The storage chamber 20 is connected to the interior of the discharge box 24 via a discharge valve pipe 152. Multiple discharge nozzles 241 are fixedly connected to the bottom side of the discharge box 24. The water storage chamber 18 and the filter chamber 19 are connected via a pumping assembly. The multi-functional storage tank 15 is connected to a hose 251 via a pumping assembly. In this embodiment, the concrete in the water channel is vibrated and wetted simultaneously. The moisture content of the concrete is tested. If the moisture content is lower than the construction standard, water in the water storage chamber 18 enters the water collection box 5 through the pump suction assembly and hose 251, enters the interior of the vibrating rod 9, and is discharged from the water outlet 91 into the concrete. The concrete is then continuously vibrated to ensure uniformity and achieve the required wet density. If the moisture content of the concrete is higher than the construction standard, the pump suction assembly and hose 251 draw water from the concrete through the vibrating rod 9 and water outlet 91 into the water collection box 5. The water then enters the filter chamber 19, where it is filtered through the honeycomb filter inclined tube 21 and settles in the sand collection hopper. In section 17, the filtered water enters the water storage chamber 18 through the pumping assembly for reuse. The settled silt enters the storage chamber 20 through the discharge valve pipe 171 and is mixed with the pre-stored concrete raw materials for reuse, reducing resource waste. After the concrete is pumped out, some silt is pumped away at the same time, and the concrete content will decrease. At this time, the concrete raw materials in the storage chamber 20 are transported to the discharge box 24 through the discharge valve pipe 152 and released into the water channel through the discharge nozzle 241 to replenish the concrete, thereby ensuring construction quality and improving the compactness of the concrete after leveling in the water channel.

[0053] The water pumping assembly includes a liquid transfer pump 23, which is fixedly connected to the multi-functional storage tank 15. The liquid transfer pump 23 is connected to the water storage chamber 18 through a water delivery pipe and to the filter chamber 19 through a water suction pipe. In this embodiment, the liquid transfer pump 23 pumps the filtered water in the filter chamber 19 to the water storage chamber 18 for reuse, thereby reducing resource waste.

[0054] The pump assembly includes a water pump 25, which is fixedly connected to a multi-functional storage tank 15. The rear end of the water pump 25 is fixedly connected to a hose 251, and the other end of the hose 251 is fixedly connected to a water collection box 5. A guide pipe 252 is fixedly connected to the front end of the water pump 25. The guide pipe 252 communicates with a water storage chamber 18 via a first valve pipe 253 and with a filter chamber 19 via a second valve pipe 254. In this embodiment, when adjusting the wet density of the concrete in the water channel and adding water to the concrete, the first valve pipe 253 is opened, and the water pump 25 delivers water from the water storage chamber 18 to the water collection box 5 via the hose 251. The vibrating rod 9 and the water outlet 91 are released into the concrete for mixing. When the water in the concrete is pumped out, the first valve pipe 253 is closed and the second valve pipe 254 is opened. Under the action of the water pump 25, the water passes through the water outlet 91, the vibrating rod 9, the water collection box 5 and the hose 251, and then enters the filter chamber 19 through the second valve pipe 254. Under the action of the honeycomb filter inclined tube 21, sedimentation occurs, and the mud and sand settle into the sand hopper 17. The filtered water enters the water storage chamber 18 of the liquid pump 23. The sediment produced by sedimentation enters the material storage chamber 20 through the discharge valve pipe 171, thereby improving the utilization rate of resources and reducing waste.

[0055] The walking mechanism includes two walking frames 38 and a drive motor 40. Both walking frames 38 are fixedly connected to the equipment housing 1, and the drive motor 40 is fixedly connected to the walking frames 38. Two walking wheels 39 are rotatably connected to the walking frames 38 through two transmission shafts. One of the transmission shafts is fixedly connected to the output shaft end of the drive motor 40. In this embodiment, during the leveling operation of the equipment housing 1, the two walking frames 38 are located on the banks of the canal on both sides, and the walking wheels 39 are in contact with the land on the banks. The drive motor 40 drives the walking wheels 39 to rotate, thereby achieving the effect of autonomous movement of the equipment along the construction direction.

[0056] Both traveling frames 38 are fixedly connected to a soil collection box 41. A vertical bulldozer plate 42 is fixedly connected to the right side of the traveling frame 38. A shovel plate 43 is fixedly connected to the vertical bulldozer plate 42. A conical groove 431 is opened on the shovel plate 43. A screw feeder 44 is installed on the soil collection box 41. The feed end of the screw feeder 44 is located in the conical groove 431. A soil inlet 411 is opened on the soil collection box 41. The soil inlet 411 is fixedly connected to the screw feeder 44 through a soil outlet pipe 441. The screw feeder... A soil discharge pipe 442 is fixedly connected to the machine 44, and a soil filling pipe 45 is fixedly connected to the bottom side of the soil collection box 41. The bottom side of the soil filling pipe 45 is flush with the bottom side of the shovel plate 43. A soil holding hopper 47 is connected to the soil collection box 41 through a compression assembly. An automatic gate closing mechanism is provided on the soil holding hopper 47. In this embodiment, when the drive motor 40 and the traveling wheels 39 drive the equipment housing 1 to move, the bottom side of the soil filling pipe 45 is in contact with the ground. Due to the unevenness of the ground on the bank, the vertical push plate 42 and the shovel plate 43 are used to push the soil filling pipe 45 to move. The soil slab 43 scoops up the protruding soil, pushing some to the side and piling the rest in the conical trough 431. The soil is then transported by the screw conveyor 44 to the soil collection box 41 for storage. The soil is then transported through the discharge pipe 441 to the soil hopper 47 for storage. The soil hopper 47 moves slowly downwards under the weight of the soil. When it reaches a certain position, the automatic gate closing mechanism seals the inlet 411, preventing further soil from entering the soil collection box 41. Subsequent soil is discharged through the discharge chute. Pipe 442 discharges to the outside. When it passes a depression in the ground, the filling pipe 45 releases the soil in the soil collection box 41 into the depression for filling, so that the traveling wheel 39 will not bump when it passes, thereby improving the stability of the movement of the equipment housing 1. When the soil inside the soil collection box 41 decreases, the soil hopper 47 is driven to move slowly upward under the action of the compression component. When the movement reaches a certain height, the automatic gate closing mechanism moves upward, thereby opening the soil inlet 411 and continuing to transport soil into the soil collection box 41.

[0057] The compression assembly includes a spring telescopic column 46, which is fixedly connected to the soil collection box 41. The other end of the spring telescopic column 46 is fixedly connected to the soil holding hopper 47. A telescopic pipe 48 is fixedly connected to the bottom side of the soil holding hopper 47, and the other end of the telescopic pipe 48 is fixedly connected to the filling pipe 45. In this embodiment, as the soil holding hopper 47 moves downward under the influence of the gravity of the soil, the spring telescopic column 46 supports the soil holding hopper 47, and the telescopic pipe 48 is compressed. The soil on the soil holding hopper 47 enters the filling pipe 45 through the telescopic pipe 48 and is then released. When the soil on the soil holding hopper 47 decreases and the weight is reduced, the soil holding hopper 47 slowly moves upward under the elastic force of the spring telescopic column 46, thereby accumulating and storing soil again.

[0058] The automatic gate closing mechanism includes a guide rod 49, which is fixedly connected to a soil hopper 47. A protective cover 50 is fixedly connected inside the soil collection box 41. The guide rod 49 is slidably connected to the protective cover 50. Two first rotating seats 51 are fixedly connected inside the protective cover 50. A first rotating head 511 is rotatably connected to the first rotating seat 51. Two second rotating seats 52 are fixedly connected to the guide rod 49. A second rotating head 521 is fixedly connected to the second rotating seat 52. A telescopic rod 53 and a tension spring 54 are fixedly connected between the first rotating head 511 and the second rotating head 521 on the same side. The tension spring 54 is located on the outer periphery of the telescopic rod 53. A feed gate 55 is provided inside the soil collection box 41. The feed gate 55 has a slide rail 553, and a slider 554 is slidably connected in the slide rail 553. The slider 554 is fixedly connected to the guide rod 49 by a crossbar 491. The feed gate 55 is fixedly connected to a square tube gate plate 551 by a Z-shaped bar 552. The square tube gate plate 551 is slidably connected to the soil collection box 41. The soil discharge square tube 442 has a spigot, and the square tube gate plate 551 is inserted into the spigot. The feed gate 55 has an installation groove, and a telescopic spring 555 is fixedly connected in the installation groove. The other end of the telescopic spring 555 is fixedly connected to a semi-circular protrusion 556, and the semi-circular protrusion 556 is slidably connected to the installation groove. The soil collection box 41 has two semi-circular slots 41. 2. The semi-circular protrusion 556 engages with the semi-circular slot 412. In this embodiment, the feed gate 55 is engaged with the upper semi-circular slot 412 via the semi-circular protrusion 556. During the downward movement of the soil hopper 47, the guide rod 49 drives the slider 554 to slide downward within the slide rail 553 via the crossbar 491. The guide rod 49 drives the telescopic rod 53 to retract and deflect downward, compressing the tension spring 54. When the telescopic rod 53 deflects to the horizontal position and continues to deflect downward, at the same time, the slider 554 moves to contact the bottom side of the slide rail 553. Under the action of the elastic force accumulated after the compression of the tension spring 54, the telescopic rod 53 is driven to extend rapidly, thereby driving... The guide rod 49 moves downward quickly a certain distance, and the slider 554 applies a downward force to the feed gate 55, thereby driving the feed gate 55 to move downward quickly and blocking the soil inlet 411. At this time, the semi-circular protrusion 556 is pushed into the lower semi-circular slot 412 under the action of the telescopic spring 555, thereby positioning the feed gate 55. The feed gate 55 drives the square tube gate plate 551 to move downward synchronously through the Z-shaped strip 552, so that it enters the soil collection box 41 and removes the obstruction at the insertion point of the soil discharge square tube 442, so that the subsequent soil no longer enters the soil collection box 41, but is discharged to the outside through the soil discharge square tube 442.After the soil on the soil-holding hopper 47 is released and reduced through the filling pipe 45, the soil-holding hopper 47 drives the guide rod 49 to move upward, and the slider 554 moves upward along the slide rail 553. When the telescopic rod 53 deflects to the horizontal position again and continues to deflect upward, the tension spring 54 drives the soil-holding hopper 47 to move rapidly upward. At the same time, the slider 554 moves to contact the top side of the slide rail 553, and drives the feed gate 55 and the square tube gate plate 551 to move upward simultaneously, so that the feed gate 55 is located above the soil inlet 411. The semi-circular protrusion 556 is locked in the upper semi-circular slot 412 to fix the feed gate 55, and the square tube gate plate 551 is inserted into the socket to seal the soil discharge square pipe 442, so that the soil continues to enter the soil collection box 41 from the soil inlet 411 for storage.

[0059] The vibratory leveling mechanism includes a leveling plate 28 and a vibratory motor 29. The leveling plate 28 is slidably connected to a third-party port 27. Two displacement grooves 281 are provided inside the equipment housing 1. A moving block 282 is slidably connected in the displacement groove 281. The moving block 282 is fixedly connected to the leveling plate 28. A vibration spring 283 is fixedly connected to the moving block 282. The other end of the vibration spring 283 is fixedly connected to the displacement groove 281. In this embodiment, after vibration, the vibratory motor 29 drives the leveling plate 28 to vibrate and level the concrete. Under the action of the moving block 282 and the vibration spring 283, the leveling plate 28 vibrates up and down along the displacement groove 281, thereby achieving a good effect of vibration leveling and compaction.

[0060] The smoothing mechanism includes a fixed frame 30, on which a fixed rod 31 is fixedly connected. The fixed rod 31 is fixedly connected to a connecting plate 32 via a bent plate 311. An inclined scraper 33, an arc-shaped scraper 341, and a smoothing plate 35 are fixedly connected to the bottom side of the connecting plate 32. Two supports are fixedly connected to the bottom side of the connecting plate 32, and a compaction roller 34 is rotatably connected between the two supports. The bottom side of the arc-shaped scraper 341 abuts against the compaction roller 34. In this embodiment, after vibration and leveling, the surface of the water channel concrete is first smoothed by the inclined scraper 33 along the construction direction to avoid small stones on the surface affecting the smoothing effect. Then, the compaction roller 34 is used for rolling compaction. The bottom side of the arc-shaped scraper 341 can scrape off concrete residue attached to the periphery of the compaction roller 34. Finally, the smoothing plate 35 smooths the concrete surface, thereby ensuring the overall construction effect of the leveling operation and improving the smoothness of the water channel concrete surface.

[0061] The working principle of this invention is as follows: During the leveling operation of the irrigation canal, the equipment housing 1 is placed in the canal, with the traveling mechanism positioned on both banks of the canal. This allows the equipment housing 1 to move along the construction direction. Two traveling frames 38 are located on the banks of the canal, with the traveling wheels 39 resting against the ground on the banks. The drive motor 40 drives the traveling wheels 39 to rotate, thus achieving the effect of autonomous movement of the equipment along the construction direction. When the drive motor 40 and the traveling wheels 39 move the equipment housing 1, the bottom side of the backfill pipe 45 is in contact with the ground. Due to the unevenness of the ground on the banks... The vertical bulldozer blade 42 and shovel blade 43 scoop up the protruding soil, pushing some to the side and accumulating the rest in the conical trough 431. The soil is then transported to the collection box 41 by the screw feeder 44. The soil is also transported to the soil hopper 47 through the discharge pipe 441. The feed gate 55 is engaged with the upper semi-circular slot 412 by the semi-circular protrusion 556. As the soil hopper 47 moves downward, the guide rod 49 drives the slider 554 to slide downward in the slide rail 553 via the crossbar 491. The guide rod 49 also causes the telescopic rod 53 to retract and move downward. When the telescopic rod 53 deflects to a horizontal position and continues to deflect downwards, the slider 554 moves to contact the bottom side of the slide rail 553. Under the action of the elastic force accumulated after the compression of the tension spring 54, the telescopic rod 53 is driven to extend rapidly, thereby driving the guide rod 49 to move downwards quickly by a certain distance. The slider 554 applies a downward force to the feed gate 55, thereby driving the feed gate 55 to move downwards quickly and blocking the soil inlet 411. At this time, the semi-circular protrusion 556 is pushed into the lower part by the action of the telescopic spring 555. The semi-circular slot 412 is used to position the feed gate 55. The feed gate 55 drives the square tube gate 551 to move downward synchronously through the Z-shaped bar 552, so that it enters the soil collection box 41 and removes the obstruction at the insertion point of the soil discharge square tube 442. This prevents subsequent soil from entering the soil collection box 41, but instead discharges it to the outside through the soil discharge square tube 442. When passing through a depression in the ground, the filling pipe 45 releases the soil in the soil collection box 41 into the depression for filling, so that the traveling wheel 39 will not bump when passing through, thereby improving the stability of the movement of the equipment shell 1.When the soil on the soil hopper 47 is released and reduced through the filling pipe 45, the soil hopper 47 drives the guide rod 49 to move upward, and the slider 554 moves upward along the slide rail 553. When the telescopic rod 53 deflects to the horizontal position again and continues to deflect upward, the tension spring 54 drives the soil hopper 47 to move upward rapidly. At the same time, the slider 554 moves to contact the top side of the slide rail 553, and drives the feed gate 55 and the square tube gate plate 551 to move upward simultaneously, so that the feed gate 55 is located above the soil inlet 411, and the semi-circular protrusion 556 is stuck in the upper semi-circular slot 412 to feed the soil. The gate 55 is fixed, and the square tube gate plate 551 is inserted into the socket to seal the soil discharge square tube 442, so that the soil continues to enter the soil collection box 41 from the soil inlet 411 for storage. During operation, the drive motor 8 drives the cam 6 to rotate, which in turn drives the water collection box 5 to move up and down through the rocker arm 502, thereby driving multiple vibrating rods 9 to vibrate up and down on the concrete surface of the water channel, eliminating air bubbles inside the concrete surface and thus improving its density. The stop pipe 12 seals the water outlet 91 to prevent concrete from entering the interior of the vibrating rods 9. When it is necessary to test its humidity, After the vibrating rod 9 is inserted into the concrete, the drive motor 8 stops working, and the isotope emission probe 13 releases a neutron source that propagates and diffuses within the concrete. This neutron is transmitted through the signal receiving port 37 to the signal receiving head of the density detection element 36. The density detection element 36 analyzes the moisture content of the concrete to determine if adjustment of its wet density is necessary. If the concrete moisture content is lower than the construction standard, water in the water storage chamber 18 enters the water collection box 5 through the pump suction assembly and hose 251, enters the interior of the vibrating rod 9, and is discharged from the water outlet 91 into the concrete. The concrete is then continuously vibrated to... Its uniformity ensures that its wet density meets the standard. If the moisture content of the concrete is higher than the construction standard, the water in the concrete is drawn into the water collection box 5 through the vibrating rod 9 and the water outlet 91 under the action of the pump suction component and the hose 251. Finally, it enters the filter chamber 19. The water containing mud and sand is filtered through the honeycomb filter inclined tube 21 and settled in the sand collection hopper 17. The filtered water enters the water storage chamber 18 through the water pumping component for reuse. The settled mud and sand enter the material storage chamber 20 through the discharge valve pipe 171 and are mixed with the pre-stored concrete raw materials for reuse, reducing resource waste.After the concrete is pumped out, some of the silt is removed, reducing the concrete content. At this point, the concrete material in the storage chamber 20 is transported to the discharge box 24 through the discharge valve pipe 152, and then released into the water channel through the discharge nozzle 241 to replenish the concrete, thus ensuring construction quality and improving the compactness of the leveled concrete in the water channel. After vibration, the vibrating motor 29 drives the leveling plate 28 to vibrate and level the concrete. The leveling plate 28 vibrates up and down along the displacement groove 281 under the action of the moving block 282 and the vibration spring 283, achieving a good vibration leveling and compaction effect. Finally, the inclined scraper 33, compaction roller 34, and leveling plate 35 smooth the surface of the water channel concrete, ensuring a leveling effect.

[0062] In summary, by using the equipment housing, vibration mechanism, water supply and grouting mechanism, walking mechanism and walking auxiliary mechanism in combination, the wet density of concrete can be detected and adjusted to meet the construction standards during the concrete surface leveling operation in the water channel construction process.

[0063] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A water diversion canal leveling device for hydraulic construction, comprising a device housing (1), characterized in that, The bottom side of the equipment shell (1) is provided with a first square opening (2), the first square opening (2) is fixedly connected with a guide plate (3), a plurality of material scraping pipes (301) are fixedly connected on the guide plate (3), two slide columns (4) are fixedly connected in the equipment shell (1), a water collecting box (5) is slidably connected between the two slide columns (4), the water collecting box (5) is rotatably connected with a rocker (502) through a hinge seat (501), the top end of the rocker (502) is rotatably connected with a cam (6) through a rotating shaft, a driving motor (8) is fixedly connected in the equipment shell (1) through a mounting plate (7), the output shaft end of the driving motor (8) is fixedly connected with the cam (6), a plurality of vibrating rods (9) are fixedly connected on the bottom side of the water collecting box (5), the vibrating rods (9) are slidably connected with the material scraping pipes (301), a cavity is formed in the vibrating rod (9), the cavity is communicated with the inside of the water collecting box (5), a plurality of water outlets (91) are formed on the outer periphery of the vibrating rod (9), a ring groove (92) is formed in the vibrating rod (9), a stop tube (12) is slidably connected in the ring groove (92), a plurality of through holes (122) corresponding to the water outlets (91) are formed on the outer periphery of the stop tube (12), a tubular filter screen (93) is fixedly connected in the vibrating rod (9), a sliding groove (94) is formed on the vibrating rod (9), a sliding bar (121) is slidably connected in the sliding groove (94), the sliding bar (121) is fixedly connected with the stop tube (12), a micro pneumatic cylinder (10) is fixedly connected on the bottom side of the water collecting box (5), a lifting plate (11) is fixedly connected on the output end of the micro pneumatic cylinder (10), the lifting plate (11) is fixedly connected with the sliding bar (121), an isotope radiation probe (13) is fixedly connected on the bottom end of the vibrating rod (9), a density detection element (36) is fixedly connected in the equipment shell (1), a signal receiving head is fixedly connected on the bottom side of the density detection element (36), a signal receiving opening (37) corresponding to the signal receiving head is formed on the bottom side of the equipment shell (1), a water adding and slurry discharging mechanism is arranged in the equipment shell (1), the water adding and slurry discharging mechanism is connected with the water collecting box (5) through a hose (251), a third square opening (27) is formed on the bottom side of the equipment shell (1), a vibration leveling mechanism is arranged in the third square opening (27), a leveling mechanism is arranged on the left side of the equipment shell (1), walking mechanisms are arranged on the front side and the rear side of the equipment shell (1); the walking mechanism comprises two walking frames (38) and a driving motor (40); a soil collecting box (41) is fixedly connected on each of the two walking frames (38), a soil containing hopper (47) is connected in the soil collecting box (41) through a compression assembly, an automatic gate closing mechanism is arranged on the soil containing hopper (47).The automatic gate closing mechanism comprises a guide rod (49) fixedly connected with the soil hopper (47), a protective cover (50) fixedly connected in the soil collecting box (41), the guide rod (49) and the protective cover (50) being in sliding connection, two first rotating bases (51) fixedly connected in the protective cover (50), a first rotating head (511) rotatably connected on the first rotating base (51), two second rotating bases (52) fixedly connected on the guide rod (49), a second rotating head (521) fixedly connected on the second rotating base (52), an extension rod (53) and a tension spring (54) fixedly connected between the first rotating head (511) and the second rotating head (521) on the same side, the tension spring (54) being located outside the extension rod (53), a feeding gate (55) arranged in the soil collecting box (41), a slide (553) formed in the feeding gate (55), a sliding block (554) slidably connected in the slide (553), the sliding block (554) and the guide rod (49) being fixedly connected through a horizontal bar (491), a square tube gate plate (551) fixedly connected to the feeding gate (55) through a Z-shaped bar (552), the square tube gate plate (551) and the soil collecting box (41) being in sliding connection, a socket formed in the soil discharging square tube (442), the square tube gate plate (551) and the socket being in plug connection, an installation groove formed in the feeding gate (55), an extension spring (555) fixedly connected in the installation groove, a semicircular protruding block (556) fixedly connected to the other end of the extension spring (555), the semicircular protruding block (556) and the installation groove being in sliding connection, two semicircular clamping grooves (412) formed in the soil collecting box (41), and the semicircular protruding block (556) and the semicircular clamping grooves (412) being in clamping connection.

2. The water conservancy construction diversion channel leveling device according to claim 1, characterized in that, The water adding and slurry discharging mechanism comprises a multifunctional storage tank (15), which is fixedly connected with the equipment shell (1), the top side of the multifunctional storage tank (15) is fixedly connected with a water inlet pipe (151), the bottom side of the equipment shell (1) is provided with a second square opening (26), the multifunctional storage tank (15) is fixedly connected with a partition plate (16), the inside of the multifunctional storage tank (15) is divided into a water storage chamber (18) and a treatment chamber by the partition plate (16), the treatment chamber is fixedly connected with a sand accumulation hopper (17), the upper side of the sand accumulation hopper (17) is a filter chamber (19), the filter chamber (19) is fixedly connected with a honeycomb filter inclined pipe (21), the lower side of the sand accumulation hopper (17) is a storage chamber (20), the sand accumulation hopper (17) is fixedly connected with a discharging valve pipe (171), the multifunctional storage tank (15) is fixedly connected with a grouting pipe (22), the bottom end of the grouting pipe (22) extends into the storage chamber (20), the bottom side of the multifunctional storage tank (15) is fixedly connected with a discharging box (24) through a support plate (14), the storage chamber (20) is in communication with the inside of the discharging box (24) through a discharging valve pipe (152), the bottom side of the discharging box (24) is fixedly connected with a plurality of discharging nozzles (241), the water storage chamber (18) and the filter chamber (19) are connected through a water pumping assembly, and the multifunctional storage tank (15) is connected with a hose (251) through a pump suction assembly.

3. The water conservancy construction diversion channel leveling device according to claim 2, characterized in that, The water pumping assembly comprises a liquid guide pump (23), which is fixedly connected with the multifunctional storage tank (15), the liquid guide pump (23) is in communication with the water storage chamber (18) through a water feeding pipe, and the liquid guide pump (23) is in communication with the filter chamber (19) through a water suction pipe.

4. The water conservancy construction diversion channel leveling device according to claim 2, characterized in that, The pump suction assembly comprises a water pump (25), which is fixedly connected with the multifunctional storage tank (15), the rear side of the water pump (25) is fixedly connected with the hose (251), the other end of the hose (251) is fixedly connected with a water collecting box (5), the front side of the water pump (25) is fixedly connected with a flow guide pipe (252), the flow guide pipe (252) is in communication with the water storage chamber (18) through a first valve pipe (253), and the flow guide pipe (252) is in communication with the filter chamber (19) through a second valve pipe (254).

5. The water conservancy construction diversion channel leveling device according to claim 1, characterized in that, The two walking frames (38) are fixedly connected with the equipment shell (1), the driving motor (40) is fixedly connected with the walking frame (38), and the walking frame (38) is rotatably connected with two walking wheels (39) through two transmission shafts, and one transmission shaft is fixedly connected with the output shaft end of the driving motor (40).

6. The water conservancy construction diversion channel leveling device according to claim 5, characterized in that, The right side of the walking frame (38) is fixedly connected with a vertical bulldozing plate (42), the vertical bulldozing plate (42) is fixedly connected with a shovel plate (43), the shovel plate (43) is provided with a tapered groove (431), the soil collecting box (41) is provided with a spiral feeder (44), the bottom of the spiral feeder (44) is located in the tapered groove (431), the soil collecting box (41) is provided with a soil inlet (411), the soil inlet (411) is fixedly connected with the spiral feeder (44) through a soil outlet pipe (441), the spiral feeder (44) is fixedly connected with a soil discharge pipe (442), the bottom side of the soil collecting box (41) is fixedly connected with a soil filling pipe (45), and the bottom side of the soil filling pipe (45) is flush with the bottom side of the shovel plate (43).

7. The water conservancy construction diversion channel leveling device according to claim 6, characterized in that, The compression assembly comprises a spring telescopic column (46), the spring telescopic column (46) is fixedly connected with the soil collecting box (41), the other end of the spring telescopic column (46) is fixedly connected with a soil containing hopper (47), the bottom side of the soil containing hopper (47) is fixedly connected with a telescopic pipe (48), and the other end of the telescopic pipe (48) is fixedly connected with the soil filling pipe (45).

8. The water conservancy construction diversion channel leveling device according to claim 1, characterized in that, The vibration leveling mechanism comprises a leveling plate (28) and a vibration motor (29), the leveling plate (28) is slidably connected with the third port (27), two displacement grooves (281) are formed in the equipment shell (1), a moving block (282) is slidably connected in the displacement groove (281), the moving block (282) is fixedly connected with the leveling plate (28), a vibration spring (283) is fixedly connected on the moving block (282), and the other end of the vibration spring (283) is fixedly connected with the displacement groove (281).

9. The water conservancy construction diversion channel leveling device according to claim 1, characterized in that, The leveling mechanism comprises a fixed frame (30), the fixed frame (30) is fixedly connected with a fixed rod (31), the fixed rod (31) is fixedly connected with a connecting plate (32) through a bent plate (311), the bottom side of the connecting plate (32) is fixedly connected with an inclined scraper (33), an arc-shaped scraper (341) and a leveling plate (35), the bottom side of the connecting plate (32) is fixedly connected with two supports, the two supports are rotatably connected with a compaction roller (34), and the bottom side of the arc-shaped scraper (341) abuts against the compaction roller (34).

Images