Concrete base surface maintenance device for reservoir construction
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SINOHYDRO FOUND ENG
- Filing Date
- 2023-12-01
- Publication Date
- 2026-06-26
AI Technical Summary
In existing technologies, concrete slurry tends to overflow from the through holes during the stretching process of the mesh belt, and the moving end is difficult to disconnect from the mesh belt, affecting the quality of curing.
The mesh belt fixing mechanism uses an air pump to inflate the airbags and expand the mesh belt, and then fills it with concrete through a grouting mechanism. This improves the cleaning mechanism to enhance cleaning efficiency and heat dissipation.
It improves the quality and efficiency of concrete surface curing, ensures convenient opening and retraction of the mesh belt, avoids concrete overflow and moss residue, and enhances the ease of operation of the device.
Smart Images

Figure CN117431948B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of reservoir maintenance technology, and in particular to a concrete base surface curing device for reservoir construction. Background Technology
[0002] The construction of reservoirs can collect rainwater during the rainy season and help maintain crops during the dry season. Reservoirs can also store water for power generation. The construction of reservoirs can largely solve the problem of insufficient or uneven rainfall in some areas. Reservoirs also require regular maintenance during construction and use, especially the maintenance of the cement base surface of the reservoir slope. If cracks are found during the base surface maintenance process, grouting should be carried out to fill the cracks in the initial stage of maintenance, and then the monitoring and repair should be reported.
[0003] Chinese invention patent CN116837783B discloses a concrete base surface curing device for reservoir construction. Specifically, it includes two fixed frames, with fixed trusses bolted to both ends of each frame. Auxiliary wheels are fixed to the bottom of one end of each frame via bearings. A top sliding groove is formed in the middle of the top of each frame, and a grouting mechanism is located between the tops of the two frames. The invention uses a movable end to pull an expanding mesh belt to fill the crack path. Then, grout is injected through one end of a grouting pipe. When filling into the crack, the expanding mesh belt expands and adheres to the inside of the crack. After filling the crack, the movable end is directly retracted. At this point, the grout expands the mesh belt and solidifies, achieving the filling and curing of the crack.
[0004] However, the above patent still has defects: 1. The patent expands the mesh belt while filling the crack with grout. The mesh belt is expanded by the rapid flow of concrete slurry. However, the mesh belt has multiple through holes. When the concrete slurry is discharged, it will overflow from the through holes, and the mesh belt cannot expand, thus reducing the quality of curing; 2. The movable end of the patent is connected to the mesh belt. When the movable end is retrieved, it needs to be disconnected from the mesh belt. After the grouting operation is completed, the movable end is buried in the concrete slurry. The movable end cannot be disconnected from the mesh belt, and it cannot be retrieved. Summary of the Invention
[0005] The technical problem to be solved by this invention is: how to improve the quality of curing concrete substrates.
[0006] This invention provides a concrete base surface curing device for reservoir construction, comprising two fixed frames, each with a top sliding groove at the top and auxiliary wheels at the bottom. Two symmetrically arranged fixed trusses are positioned between the two fixed frames. A hanging mechanism is provided on the outer wall of each fixed frame. The device also includes a cleaning mechanism, a mesh belt fixing mechanism, and a grouting mechanism. The mesh belt fixing mechanism includes a fixed shaft and a movable seat. A movable through hole is provided within the fixed shaft, and two interlocking arc-shaped plates are provided within the movable through hole. A pressure plate is provided on the outer wall of each arc-shaped plate. A telescopic through groove is provided on the outer wall of the fixed shaft to slide with the pressure plate. The fixed shaft... The rotating sleeve is equipped with a movable sleeve, on which two symmetrically arranged suspension plates are provided. An air pump is provided on each suspension plate, and a connector is provided at one end of each air pump. A detachable vent pipe is installed on the connector, and an air bladder is installed on the vent pipe. A mesh belt is installed on the air bladder. The two air pumps are arranged diagonally. There are two movable seats, one of which is equipped with a drive assembly for driving the pressure plate to extend outward from the telescopic groove. The two movable seats are slidably arranged in the top sliding grooves of two fixed frames. The fixed shaft is horizontally arranged on the two movable seats. The cleaning mechanism, the mesh belt fixing mechanism, and the grouting mechanism are slidably arranged along a straight line on the two top sliding grooves.
[0007] Preferably, the driving assembly includes a squeeze roller, a first spring, and a pull plate. The head end of the squeeze roller is provided with an outer chamfer, and the tail end of the squeeze roller is provided with a guide rod. The inner wall of the arc-shaped plate is provided with an arc-shaped convex ring, and the end of the arc-shaped convex ring is provided with a guide wedge surface that mates with the outer chamfer wedge surface. The guide rod is horizontally slidably mounted on one of the movable seats. The squeeze roller is located between two arc-shaped plates. The first spring is sleeved on the guide rod, and the two ends of the first spring are fixedly connected to the outer wall of the movable seat and the inner wall of the pull plate, respectively.
[0008] Preferably, one of the movable seats has a horizontally arranged outward electric push rod on its outer wall, and the output end of the outward electric push rod is arranged facing the pull plate.
[0009] Preferably, the end of the pressure plate away from the arc-shaped plate is provided with an anti-slip groove.
[0010] Preferably, the grouting mechanism includes a grouting moving frame and a grouting slide. The grouting slide has a grout inlet connecting pipe on its outer side wall. The bottom of the grouting slide has four rectangularly distributed downward electric push rods and a discharge corrugated pipe connected to them. An installation plate is installed on the output end of the four downward electric push rods. A fixing head is provided on the installation plate. The discharge corrugated pipe is connected to the fixing head. A detachable grouting head is provided on the fixing head. The grouting moving frame is slidably mounted on two top sliding grooves, and the grouting slide is slidably mounted on the grouting moving frame.
[0011] Preferably, the grouting head is a grouting nozzle, and the grouting nozzle is screwed onto the fixed head.
[0012] Preferably, the grouting head includes a connecting pipe and a flat grout outlet pipe. The top of the grout outlet pipe is provided with a rotating seat communicating with its interior. One end of the connecting pipe is screwed onto the fixed head, and the other end of the connecting pipe is sealed and rotatably mounted on the rotating seat.
[0013] Preferably, the cleaning mechanism includes a cleaning moving frame, a first cleaning roller, a second cleaning roller, and a mounting base. The bottom of the cleaning moving frame has four rectangularly distributed adjusting electric push rods. The first cleaning roller has a hollow structure, and a cleaning blade connected to its interior is mounted on its outer wall. Sealing plates are slidably and sealed at both ends of the first cleaning roller, with a first vent hole at the center of each sealing plate. Rotary rings are integrally connected to both ends of the first cleaning roller. A cleaning brush is provided on the outer wall of the second cleaning roller, and rotating shafts are provided on both sides of the second cleaning roller. Several equally angled toothed grooves are provided on the outer walls of both the first and second cleaning rollers. Two mounting bases are provided, with the inner sidewall of the mounting base... The mounting base has an annular groove that mates with the rotating ring. The outer wall of the mounting base has a linkage assembly for driving the sealing plates to reciprocate. One of the mounting bases has a horizontally positioned drive motor on its outer wall. A drive gear is mounted on the output end of the drive motor. The cleaning moving frame is slidably mounted on two top sliding grooves. The mounting base is mounted on the output ends of two adjusting electric push rods located on the same side. The first cleaning roller is rotatably mounted on the annular groove of the two mounting bases via the rotating ring. The second cleaning roller is rotatably mounted on the two mounting bases via a rotating shaft. The drive gear is located between the first and second cleaning rollers, and the tooth grooves of both the first and second cleaning rollers mesh with the drive gear. The two linkage assemblies are respectively connected to the two sealing plates for transmission.
[0014] Preferably, the linkage assembly includes an end plate, a limiting plate, and a second spring. The inner wall of the end plate has several guide blocks arranged at equal angles. Each guide block has a guide slope on both sides. A first sliding hole is formed at the center of the end plate. At least two abutting rods are formed on the outer wall of the sealing plate. A guide pipe communicating with a first vent is formed at the center of the tail end of the sealing plate. A one-way valve is provided inside the guide pipe. A second vent communicating with the guide pipe is formed on the limiting plate. A second sliding hole is formed at the center of the mounting base located in the annular groove. The end plate is fixed to the inner wall of the end of the first cleaning roller. The guide pipe is slidably disposed within the first and second sliding holes. The limiting plate is disposed on the tail end of the guide pipe. The second spring is sleeved on the guide pipe, and both ends of the second spring are connected to the outer wall of the mounting base and the inner wall of the limiting plate, respectively. The ends of the abutting rods abut against the guide blocks.
[0015] Preferably, each of the mounting bases has a suspension rod on its outer wall, and a V-shaped guide plate is installed on each of the two suspension rods.
[0016] The beneficial effects of this invention are as follows:
[0017] Firstly, the concrete base surface curing device for reservoir construction of the present invention abandons the original grouting mechanism and adopts a mesh belt fixing mechanism to fix the mesh belt in the crack. The air pump inflates the air bladder on the air vent pipe, and the air bladder becomes inflated. The mesh belt on the air bladder is fully stretched and can fit into the crack. Then the air pump works again to remove the air from the air bladder, so that the air bladder returns to its initial state. The air vent pipe can be quickly pulled out from the mesh belt, which is very convenient to operate. Then the grouting mechanism fills the crack with concrete slurry, thereby improving the quality of concrete base surface curing.
[0018] Secondly, the concrete base surface curing device for reservoir construction of the present invention improves the cleaning mechanism and enhances the heat dissipation effect of the cleaning head.
[0019] Thirdly, the concrete base surface curing device for reservoir construction of the present invention is equipped with a V-shaped guide plate to prevent moss from remaining in the area between the two fixed frames. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a three-dimensional structural schematic diagram of the concrete base surface curing device for reservoir construction according to the present invention;
[0022] Figure 2 This is a top view of the concrete base curing device for reservoir construction according to the present invention;
[0023] Figure 3 A three-dimensional structural diagram of the mesh belt fixing mechanism;
[0024] Figure 4 This is a partial schematic diagram of the mesh belt fixing mechanism;
[0025] Figure 5 This is a partial sectional view of the mesh belt fixing mechanism;
[0026] Figure 6 This is a three-dimensional structural diagram of the grouting mechanism;
[0027] Figure 7 This is a schematic diagram of the structure of the second embodiment of the grouting head;
[0028] Figure 8 A three-dimensional structural diagram of the cleaning mechanism;
[0029] Figure 9 This is a partial schematic diagram of the cleaning mechanism;
[0030] Figure 10 This is a partial sectional view of the cleaning mechanism.
[0031] Reference numerals: 1. Mesh belt; 2. Fixing frame; 21. Top slide groove; 22. Auxiliary wheel; 23. Fixing truss; 24. Hanging mechanism; 3. Cleaning mechanism; 31. Cleaning moving frame; 311. Adjusting electric push rod; 32. First cleaning roller; 321. Cleaning cutter head; 322. Sealing plate; 323. Rotary ring; 33. Second cleaning roller; 331. Rotating shaft; 332. Cleaning brush; 333. Tooth groove; 34. Mounting base; 341. Drive motor; 342. Drive gear; 343. Suspension rod; 344. Guide plate; 35. Linkage assembly; 351. End plate; 352. Limiting plate; 353. Second spring; 354. Guide block; 355. Guide slope; 356. Abutment rod; 357. Guide pipe; 358. Second vent; 4. Mesh belt fixing mechanism 41. Fixed shaft; 411. Moving through hole; 412. Telescopic through groove; 42. Moving seat; 421. Outward push electric push rod; 43. Arc plate; 431. Arc-shaped convex ring; 432. Guide wedge surface; 44. Pressing plate; 45. Moving sleeve; 451. Suspension plate; 452. Air pump; 453. Connector; 454. Vent pipe; 455. Airbag; 46. Drive assembly; 461. Squeezing roller; 462. First spring; 463. Pull plate; 464. Outer chamfer; 465. Guide rod; 5. Grouting mechanism; 51. Grouting moving frame; 52. Grouting slide; 53. Grout inlet connecting pipe; 54. Downward push electric push rod; 55. Outlet corrugated pipe; 56. Mounting plate; 561. Fixed head; 57. Nozzle; 58. Connecting pipe; 59. Outlet pipe; 591. Rotating seat. Detailed Implementation
[0032] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0033] In this embodiment, such as Figures 1 to 10As shown, a concrete base surface curing device for reservoir construction includes two fixed frames 2. The top of each fixed frame 2 has a top sliding groove 21, and the bottom of each fixed frame 2 has auxiliary wheels 22. Two symmetrically arranged fixed trusses 23 are provided between the two fixed frames 2. A hanging mechanism 24 is provided on the outer wall of each fixed frame 2. The device also includes a cleaning mechanism 3, a mesh belt fixing mechanism 4, and a grouting mechanism 5. The mesh belt fixing mechanism 4 includes a fixed shaft 41 and a movable seat 42. A movable through hole 411 is provided inside the fixed shaft 41. Two interlocking arc-shaped plates 43 are provided inside the movable through hole 411. A pressure plate 44 is provided on the outer wall of the arc-shaped plates 43. A telescopic groove 412 that slides with the pressure plate 44 is provided on the outer wall of the fixed shaft 41. A movable sleeve 45 is rotatably sleeved on the fixed shaft 41. The moving sleeve 45 is provided with two symmetrically arranged suspension plates 451. The suspension plates 451 are provided with air pumps 452. One end of the air pumps 452 is provided with a connector 453. A detachable vent pipe 454 is installed on the connector 453. An air bag 455 is installed on the vent pipe 454. A mesh belt 1 is installed on the air bag 455. The two air pumps 452 are arranged diagonally. There are two moving seats 42. One of the moving seats 42 is provided with a drive assembly 46 for driving the pressure plate 44 to extend outward from the telescopic through groove 412. The two moving seats 42 are slidably arranged in the top sliding grooves 21 of the two fixed frames 2 respectively. The fixed shaft 41 is horizontally arranged on the two moving seats 42. The cleaning mechanism 3, the mesh belt fixing mechanism 4, and the grouting mechanism 5 are slidably arranged in a straight line on the two top sliding grooves 21.
[0034] This invention abandons the original grouting mechanism and adopts a mesh belt fixing mechanism 4 to fix the mesh belt 1 in the crack. After the mesh belt fixing mechanism 4 moves to the crack, the ventilation pipe 454 is put into the crack. Then, the air pump 452 inflates the air bag 455 on the ventilation pipe 454, and the air bag 455 becomes inflated. The mesh belt 1 on the air bag 455 is fully expanded and can fit into the crack. Then, the air pump 452 works again to remove the gas from the air bag 455, so that the air bag 455 returns to its initial state and the ventilation pipe 454 can be quickly pulled out from the mesh belt 1. The operation is very convenient.
[0035] The present invention provides two air pumps 452 and two connectors 453. The purpose is to allow one air pump 452 to work on the corresponding air bag 455 while installing a ventilation pipe 454 of the corresponding size onto the connector 453 according to the size of the next crack. The mesh belt 1 on the air bag 455 of the ventilation pipe 454 can also be pre-fitted according to the size of the crack, which can improve the efficiency of maintenance.
[0036] The pressure plate 44 is driven outward by the drive assembly 46, which can lock the movable sleeve 45. The drive assembly 46 includes a squeeze roller 461, a first spring 462 and a pull plate 463. The head end of the squeeze roller 461 is provided with an outer chamfer 464 and the tail end of the squeeze roller 461 is provided with a guide rod 465. The inner wall of the arc plate 43 is provided with an arc-shaped protruding ring 431. The end of the arc-shaped protruding ring 431 is provided with a guide wedge surface 432 that cooperates with the wedge surface of the outer chamfer 464. The guide rod 465 is horizontally slidably disposed on one of the movable seats 42. The squeeze roller 461 is located between the two arc plates 43. The first spring 462 is sleeved on the guide rod 465, and the two ends of the first spring 462 are fixedly connected to the outer wall of the movable seat 42 and the inner wall of the pull plate 463, respectively.
[0037] The elastic force of the first spring 462 pulls the pull plate 463 towards the end of the fixed shaft 41. The pull plate 463 drives the guide rod 465 and the extrusion roller 461 to move synchronously. The outer chamfer 464 of the extrusion roller 461 and the wedge surface of the guide wedge surface 432 of the arc-shaped convex ring 431 cooperate to allow the two arc-shaped plates 43 to move to both sides respectively. The arc-shaped plates 43 drive the corresponding pressing plates 44 to gradually extend from the telescopic groove 412. The pressing plates 44 can press against the inner wall of the moving sleeve 45, thus achieving the positioning of the moving sleeve 45 and preventing the moving sleeve 45 from collapsing. To increase the friction between the inner wall of the pressure plate 44 and the movable sleeve 45, an anti-slip groove is provided at the end of the pressure plate 44 away from the arc plate 43. When it is necessary to adjust the position of the movable sleeve 45 on the fixed shaft 41 or to rotate the movable sleeve 45 on the fixed shaft 41, the pull plate 463 is pulled outward. The pull plate 463 drives the guide rod 465 and the extrusion roller 461 to move outward synchronously. The outer chamfer 464 on the extrusion roller 461 gradually moves away from the arc convex ring 431, that is, the two pressure plates 44 lose the locking force, and the movable sleeve 45 can move or rotate.
[0038] Furthermore, one of the movable seats 42 has a horizontally arranged outward electric push rod 421 on its outer wall. The output end of the outward electric push rod 421 is set towards the pull plate 463. The outward electric push rod 421 can drive the pull plate 463 to move outward, improving the convenience of moving the pull plate 463 outward.
[0039] After the mesh belt 1 is installed, concrete grout is filled into the cracks through the grouting mechanism 5. The grouting mechanism 5 includes a grouting moving frame 51 and a grouting slide 52. The side wall of the outer wall of the grouting slide 52 is provided with a grout inlet connecting pipe 53 connected to it. The bottom of the grouting slide 52 is provided with four rectangularly distributed downward electric push rods 54 and a discharge corrugated pipe 55 connected to them. The output end of the four downward electric push rods 54 is equipped with an installation plate 56. The installation plate 56 is provided with a fixing head 561. The discharge corrugated pipe 55 is connected to the fixing head 561. The fixing head 561 is provided with a detachable grouting head. The grouting moving frame 51 is slidably mounted on two top sliding grooves 21, and the grouting slide 52 is slidably mounted on the grouting moving frame 51.
[0040] The mounting plate 56 is driven to move downward by pushing down the electric push rod 54, thereby causing the fixing head 561 and the grouting head to move downward. After the grouting head is inserted into the crack, the concrete grout is introduced into the grouting head through the grout inlet connecting pipe 53 and the outlet corrugated pipe 55, and then flows out from the grouting head into the crack.
[0041] Preferably, the grouting head is a grouting nozzle 57, which is screwed onto the fixing head 561. The grouting nozzle 57 can be inserted into cracks of different shapes, making it highly adaptable.
[0042] Preferably, the grouting head includes a connecting pipe 58 and a flat grout outlet pipe 59. The top of the grout outlet pipe 59 is provided with a rotating seat 591 communicating with its interior. One end of the connecting pipe 58 is screwed onto the fixed head 561, and the other end of the connecting pipe 58 is rotatably and sealed on the rotating seat 591. The flat grout outlet pipe 59 can be angled by rotating the rotating seat 591 and the connecting pipe 58. The flat grout outlet pipe 59 is inserted into the crack to fill the concrete grout. This method has the advantage of fast filling speed.
[0043] This invention also improves the cleaning mechanism 3, which includes a cleaning moving frame 31, a first cleaning roller 32, a second cleaning roller 33, and a mounting base 34. The bottom of the cleaning moving frame 31 has four rectangularly distributed adjusting electric push rods 311. The first cleaning roller 32 has a hollow structure, and a cleaning blade 321 communicating with its interior is installed on its outer wall. Sealing plates 322 are slidably and sealed at both ends of the first cleaning roller 32, with a first vent hole at the center of each sealing plate 322. Rotary rings 323 are integrally connected to both ends of the first cleaning roller 32. A cleaning brush 332 is provided on the outer wall of the second cleaning roller 33, and rotating shafts 331 are provided on both sides of the second cleaning roller 33. Several equally angled toothed grooves 333 are provided on the outer walls of both the first and second cleaning rollers 32 and 33. Two mounting bases 34 are provided, and the inner sidewall of each mounting base 34 is provided with a groove that connects to the rotating ring. The annular groove of the 323 is rotated. The outer wall of the mounting base 34 is provided with a linkage component 35 for driving the sealing plate 322 to reciprocate. One of the mounting bases 34 is provided with a horizontally arranged drive motor 341 on its outer wall. The output end of the drive motor 341 is equipped with a drive gear 342. The cleaning moving frame 31 is slidably mounted on two top sliding grooves 21. The mounting base 34 is mounted on the output ends of two adjusting electric push rods 311 located on the same side. The first cleaning roller 32 is rotatably mounted on the annular groove of the two mounting bases 34 via the rotating ring 323. The second cleaning roller 33 is rotatably mounted on the two mounting bases 34 via the rotating shaft 331. The drive gear 342 is located between the first cleaning roller 32 and the second cleaning roller 33. The tooth grooves 333 of the first cleaning roller 32 and the tooth grooves 333 of the second cleaning roller 33 are both meshed with the drive gear 342. The two linkage components 35 are respectively connected to the two sealing plates 322 for transmission.
[0044] The linkage assembly 35 includes an end plate 351, a limiting plate 352, and a second spring 353. The inner wall of the end plate 351 is provided with several guide blocks 354 arranged at equal angles. Each guide block 354 has a guide slope 355 on both sides. A first sliding hole is opened at the center of the end plate 351. At least two abutting rods 356 are provided on the outer wall of the sealing plate 322. A guide pipe 357 communicating with a first vent hole is provided at the center of the tail end of the sealing plate 322. A one-way valve is provided inside the guide pipe 357. The limiting plate 352 is provided with a spring 353. The second vent 358 is connected to the mounting base 34 and is provided with a second sliding hole at the center of the annular groove. The end plate 351 is fixed on the inner wall of the end of the first cleaning roller 32. The guide pipe 357 is slidably disposed in the first sliding hole and the second sliding hole. The limiting plate 352 is disposed on the tail end of the guide pipe 357. The second spring 353 is sleeved on the guide pipe 357, and the two ends of the second spring 353 are respectively connected to the outer wall of the mounting base 34 and the inner wall of the limiting plate 352. The end of the abutment rod 356 abuts against the guide block 354.
[0045] The working principle of the cleaning mechanism 3: By adjusting the electric push rod 311, the corresponding mounting base 34 can be driven to move downward. The downward movement of the two mounting bases 34 can drive the first cleaning roller 32 and the second cleaning roller 33 to move downward. Then, the drive motor 341 drives the drive gear 342 to rotate. The first cleaning roller 32 and the second cleaning roller 33 can both be driven to rotate by the drive gear 342 through their own tooth grooves 333, and the rotation direction of the first cleaning roller 32 and the second cleaning roller 33 is the same. After the first cleaning roller 32 rotates, it can scrape off the moss on the base surface through the cleaning blade 321. After the second cleaning roller 33 rotates, it can sweep the scraped moss through the cleaning brush 332. Since the second cleaning roller 33 will still leave some moss in the area between the two fixed frames 2 when sweeping it, which will affect the installation of the mesh belt 1 and the filling of concrete slurry, suspension rods 343 are provided on the outer wall of the mounting base 34. V-shaped guide plates 344 are installed on the two suspension rods 343. Figure 8 As shown, the guide plate 344 can guide the moss detached from the base surface to the outside of the fixing frame 2, preventing the moss from remaining in the area between the two fixing frames 2. While the first cleaning roller 32 rotates, it can drive the end plate 351 to rotate synchronously. All the guide blocks 354 on the end plate 351 also rotate synchronously around the axis of the first cleaning roller 32 along with the end plate 351. After the guide block 354 rotates, one of its guide inclined surfaces 355 contacts the abutment rod 356, allowing the abutment rod 356 to move along the guide inclined surface 355. That is, the sealing plate 322 moves inward within the first cleaning roller 32. Subsequently, the abutment rod 356 can gradually move to another guide inclined surface 355. 5. The elastic force of the second spring 353 can pull the guide pipe 357 outward, and the guide pipe 357 can pull the sealing plate 322 outward within the first cleaning roller 32. This cycle repeats, and the sealing plate 322 can form a reciprocating pulling action. This allows air to enter the first cleaning roller 32 through the second vent 358, the guide pipe 357, and the first vent. Then, the air can be discharged from the cleaning head 321. This allows the flowing air to dissipate heat from the cleaning head 321 and remove dust and moss from the cleaning head 321. Compared with the prior art, the present invention has a more stable and effective heat dissipation effect on the cleaning head 321.
[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A concrete base surface curing device for reservoir construction, comprising two fixed frames (2), wherein the top of each fixed frame (2) is provided with a top sliding groove (21), the bottom of each fixed frame (2) is provided with auxiliary wheels (22), two symmetrically arranged fixed trusses (23) are provided between the two fixed frames (2), and a hanging mechanism (24) is provided on the outer wall of the two fixed frames (2), characterized in that, It also includes a cleaning mechanism (3), a mesh belt fixing mechanism (4), and a grouting mechanism (5). The mesh belt fixing mechanism (4) includes a fixed shaft (41) and a movable seat (42). The fixed shaft (41) has a movable through hole (411) inside. The movable through hole (411) has two interlocking arc plates (43). The outer wall of the arc plate (43) has a pressure plate (44). The outer wall of the fixed shaft (41) has a telescopic through groove (412) that slides with the pressure plate (44). A movable sleeve (45) is rotatably sleeved on the fixed shaft (41). The movable sleeve (45) has two symmetrically arranged suspension plates (451). An air pump (452) is provided on the suspension plate (451). One end of the air pump (452) has a connector (…). 453), the connector (453) is equipped with a detachable vent pipe (454), the vent pipe (454) is equipped with an air bag (455), the air bag (455) is equipped with a mesh belt (1), the two air pumps (452) are arranged diagonally, the movable seat (42) is provided in two, one of the movable seats (42) is provided with a drive assembly (46) for driving the pressure plate (44) to extend outward from the telescopic through groove (412), the two movable seats (42) are respectively slidably arranged in the top sliding groove (21) of the two fixed frames (2), the fixed shaft (41) is arranged horizontally on the two movable seats (42), the cleaning mechanism (3), the mesh belt fixing mechanism (4) and the grouting mechanism (5) are slidably arranged in the two top sliding grooves (21) along a straight line; The drive assembly (46) includes a squeezing roller (461), a first spring (462), and a pull plate (463). The squeezing roller (461) has an outer chamfer (464) at its head end and a guide rod (465) at its tail end. The inner wall of the arc plate (43) has an arc-shaped protrusion (431). The end of the arc-shaped protrusion (431) has a guide wedge surface (432) that cooperates with the wedge surface of the outer chamfer (464). The guide rod (465) is horizontally slidably mounted on one of the moving seats (42). The squeezing roller (461) is located between the two arc plates (43). The first spring (462) is sleeved on the guide rod (465), and the two ends of the first spring (462) are fixedly connected to the outer wall of the moving seat (42) and the inner wall of the pull plate (463), respectively.
2. The concrete base curing device for reservoir construction according to claim 1, characterized in that, One of the movable seats (42) has a horizontally arranged outward electric push rod (421) on its outer wall, and the output end of the outward electric push rod (421) is arranged facing the pull plate (463).
3. The concrete substrate curing device for reservoir construction according to claim 1 or 2, characterized in that, The end of the pressure plate (44) away from the arc plate (43) is provided with an anti-slip groove.
4. The concrete base curing device for reservoir construction according to claim 1, characterized in that, The grouting mechanism (5) includes a grouting moving frame (51) and a grouting slide (52). The grouting slide (52) has a grout inlet connecting pipe (53) connected to its side wall on its outer wall. The bottom of the grouting slide (52) has four rectangularly distributed downward electric push rods (54) and a discharge corrugated pipe (55) connected to them. The output ends of the four downward electric push rods (54) are equipped with mounting plates (56). The mounting plates (56) are equipped with fixing heads (561). The discharge corrugated pipe (55) is connected to the fixing heads (561). The fixing heads (561) are equipped with detachable grouting heads. The grouting moving frame (51) is slidably mounted on two top sliding grooves (21). The grouting slide (52) is slidably mounted on the grouting moving frame (51).
5. The concrete base curing device for reservoir construction according to claim 4, characterized in that, The grouting head is a grouting nozzle (57), which is screwed onto the fixing head (561).
6. The concrete base curing device for reservoir construction according to claim 4, characterized in that, The grouting head includes a connecting pipe (58) and a flat grout outlet pipe (59). The top of the grout outlet pipe (59) is provided with a rotating seat (591) communicating with its interior. One end of the connecting pipe (58) is screwed onto the fixed head (561), and the other end of the connecting pipe (58) is sealed and rotatably mounted on the rotating seat (591).
7. The concrete base curing device for reservoir construction according to claim 1, characterized in that, The cleaning mechanism (3) includes a cleaning moving frame (31), a first cleaning roller (32), a second cleaning roller (33), and a mounting base (34). The bottom of the cleaning moving frame (31) is provided with four rectangularly distributed adjusting electric push rods (311). The first cleaning roller (32) has a hollow structure. A cleaning cutter head (321) communicating with the interior is installed on the outer wall of the first cleaning roller (32). Both ends of the interior of the first cleaning roller (32) are sealed and slidably provided with sealing plates (322). The middle of the sealing plate (322) The first cleaning roller (32) has a first ventilation hole at its center. Both ends of the first cleaning roller (32) are provided with rotating rings (323) integrally connected to it. The outer wall of the second cleaning roller (33) is provided with cleaning brushes (332). Both sides of the second cleaning roller (33) are provided with rotating shafts (331). The outer walls of the first cleaning roller (32) and the second cleaning roller (33) are provided with several toothed grooves (333) arranged at equal angles. There are two mounting bases (34). The inner side wall of the mounting base (34) is provided with a rotating ring (323) that rotates with it. The mounting base (34) has a matching annular groove. A linkage assembly (35) for driving the sealing plate (322) to reciprocate is provided on the outer wall of the mounting base (34). A horizontally arranged drive motor (341) is provided on the outer wall of one of the mounting bases (34). A drive gear (342) is installed on the output end of the drive motor (341). The cleaning moving frame (31) is slidably mounted on two top sliding grooves (21). The mounting base (34) is mounted on the output ends of two adjusting electric push rods (311) located on the same side. The first cleaning roller... (32) The second cleaning roller (33) is rotatably mounted on the annular groove of the two mounting seats (34) via a rotating ring (323). The second cleaning roller (33) is rotatably mounted on the two mounting seats (34) via a rotating shaft (331). The driving gear (342) is located between the first cleaning roller (32) and the second cleaning roller (33). The tooth groove (333) of the first cleaning roller (32) and the tooth groove (333) of the second cleaning roller (33) are both meshed with the driving gear (342). The two linkage components (35) are respectively connected to the two sealing plates (322) for transmission.
8. The concrete base curing device for reservoir construction according to claim 7, characterized in that, The linkage component (35) includes an end plate (351), a limiting plate (352), and a second spring (353). The inner wall of the end plate (351) is provided with several guide blocks (354) arranged at equal angles. Both sides of each guide block (354) are provided with guide ramps (355). A first sliding hole is opened at the center of the end plate (351). At least two abutment rods (356) are provided on the outer wall of the sealing plate (322). A guide pipe (357) communicating with the first vent hole is provided at the center of the tail end of the sealing plate (322). A one-way valve is provided inside the guide pipe (357). The limiting plate (352) is provided with a valve that communicates with the guide pipe. The second vent (358) is connected to the channel (357). The mounting base (34) is provided with a second sliding hole at the center of the annular rotating groove. The end plate (351) is fixed on the inner wall of the end of the first cleaning roller (32). The guide pipe (357) is slidably disposed in the first sliding hole and the second sliding hole. The limiting plate (352) is disposed on the tail end of the guide pipe (357). The second spring (353) is sleeved on the guide pipe (357), and the two ends of the second spring (353) are respectively connected to the outer wall of the mounting base (34) and the inner wall of the limiting plate (352). The end of the abutting rod (356) abuts against the guide block (354).
9. The concrete base curing device for reservoir construction according to claim 8, characterized in that, The outer wall of the mounting base (34) is provided with suspension rods (343), and V-shaped guide plates (344) are installed on the two suspension rods (343).