CN117947784B - Grouting equipment for hydraulic engineering construction and grouting method thereof - Google Patents
Grouting equipment for hydraulic engineering construction and grouting method thereof Download PDFInfo
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- CN117947784B CN117947784B CN202410360819.2A CN202410360819A CN117947784B CN 117947784 B CN117947784 B CN 117947784B CN 202410360819 A CN202410360819 A CN 202410360819A CN 117947784 B CN117947784 B CN 117947784B
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 167
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 41
- 238000003756 stirring Methods 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 11
- 230000001680 brushing effect Effects 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000011268 mixed slurry Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering construction, in particular to grouting equipment for hydraulic engineering construction and a grouting method thereof, which comprise a movable plate vehicle, wherein a slurry containing device is fixedly arranged on the upper end surface of the movable plate vehicle, a driving device is arranged at the upper end of the slurry containing device, a lifting device is fixedly arranged at a position, close to the lower end, of the front side wall of the slurry containing device, a slurry cylinder inner wall cleaning device is arranged above the lifting device, the upper end of the slurry cylinder inner wall cleaning device is matched and connected with the front end of the driving device, and the problem of slurry adhesion of the inner wall of the grouting equipment is solved by adopting clear water with lower cost.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering construction, in particular to grouting equipment for hydraulic engineering construction and a grouting method thereof.
Background
Hydraulic engineering is a project constructed for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harm and benefiting, and is also called as water engineering. When the hydraulic engineering is constructed, a certain proportion of cement slurry is required to be poured into the gaps, cracks or cracks of the building by proper pressure for filling, cementing and seepage prevention or reinforcement treatment, and the working process is grouting.
At present, in the grouting process of the existing grouting equipment, slurry is continuously adhered to the inner wall of the grouting equipment, if the inner wall of the grouting equipment is not cleaned timely after grouting is finished, the slurry is continuously adhered, the slurry waste is caused, the grouting cost is increased, slurry fermentation is easily caused, the uniformity of the components of the slurry at the next time is influenced, the problem of adhesion of the slurry on the inner wall of a slurry outlet pipeline cannot be avoided, along with the increase of the service time, the slurry forms scale, on one hand, the caliber of the slurry outlet pipeline is reduced, the discharging efficiency is reduced, even the slurry is blocked, on the other hand, the operation energy consumption of the grouting equipment is increased, and the grouting cost is increased; in addition, the grouting equipment cannot perform self-cleaning operation, so that the equipment repair or maintenance process is complex, and the efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the grouting equipment and the grouting method for hydraulic engineering construction are provided, and the grouting equipment is internally provided with the grouting barrel inner wall cleaning device capable of cleaning the inner wall of the grouting equipment, so that the problem of slurry adhesion of the inner wall of the grouting equipment is solved by using clear water with lower cost, self-cleaning can be carried out, the inner wall of a grouting pipeline can be cleaned while the inner wall of the grouting equipment is cleaned, the slurry scaling phenomenon is avoided, the slurry outlet efficiency is ensured, and the grouting cost is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the grouting equipment for hydraulic engineering construction comprises a movable plate vehicle, wherein a slurry containing device is fixedly arranged on the upper end face of the movable plate vehicle, a driving device is arranged at the upper end of the slurry containing device, a lifting device is fixedly arranged at a position, close to the lower end, of the front side wall of the slurry containing device, a slurry cylinder inner wall cleaning device is arranged above the lifting device, the rear end of the slurry cylinder inner wall cleaning device is fixedly connected to the side wall of the slurry containing device, and the upper end of the slurry cylinder inner wall cleaning device is matched and connected with the front end of the driving device;
The pulp barrel inner wall cleaning device comprises a lifting mechanism, wherein the lifting mechanism is arranged above the lifting device, the rear end of the lifting mechanism is fixedly connected to the front side wall of the pulp containing device, the front end of the lifting mechanism is fixedly provided with a pulp barrel inner wall brushing mechanism, the auxiliary air blowing mechanism is arranged above the lifting mechanism in a matched mode, and the lower end of the auxiliary air blowing mechanism is communicated with the interior of the pulp barrel inner wall brushing mechanism.
The inner wall brushing mechanism of the slurry cylinder comprises a porous pipe, the lower end of the front side of the lifting mechanism is fixedly connected with the porous pipe, the lower end of the porous pipe is fixedly connected with a slurry discharging block, the slurry discharging block is made of deformable materials, a hollow gravity column is slidably mounted on the outer side of the porous pipe, a steel wire brush is uniformly arranged on the outer side of the hollow gravity column, the slurry discharging block is located below the steel wire brush, traction ropes are symmetrically bolted to the upper end of the hollow gravity column, the upper ends of the traction ropes are bolted to the lower ends of electric push rods, and the electric push rods are mounted at the upper ends of the lifting mechanism through push rod bases.
Preferably, the pulp containing device comprises supporting legs, the upper ends of the movable plate vehicles are arranged in a matrix, the upper ends of the supporting legs are fixedly connected with pulp containing cylinders, the outer sides of the pulp containing cylinders are rectangular, the inner parts of the pulp containing cylinders are cylindrical, end covers are mounted at the upper ends of the pulp containing cylinders in a sealing mode, grouting pipes are mounted at the upper ends of the end covers, and pulp outlet units are arranged at the bottoms of the pulp containing cylinders.
Preferably, the pulp outlet unit comprises a pulp outlet pipe, the bottom of the pulp containing cylinder is connected with the pulp outlet pipe, the lower end of the front side wall of the pulp containing cylinder is fixedly provided with a pressure release valve, the lower end of the pressure release valve is arranged on the pulp outlet pipe, the front end of the pulp outlet pipe is provided with an external thread section, and the front end of the pulp outlet pipe is fixedly provided with a pulp injecting pipe through an internal thread mounting ring.
Preferably, the driving device comprises 匚 plates, 匚 plates are fixedly arranged in the middle of the upper end of the end cover, 匚 plates are downwards opened, a driving motor is fixedly arranged on 匚 plates, the output end of the driving motor is fixedly connected with a first belt wheel, an annular belt is wound on the first belt wheel, the lower end of the first belt wheel is arranged at the upper end of a vertical shaft, the lower end of the vertical shaft extends into the slurry holding cylinder and is connected with a stirring shaft through a coupling, a plurality of groups of L-shaped stirring rods are uniformly arranged on the stirring shaft from top to bottom, a driving gear is arranged on the vertical shaft below the first belt wheel, and wall scraping units are arranged on the left side and the right side of the driving gear.
Preferably, the scraping wall unit comprises a driven gear, the driven gear is arranged on the left side and the right side of the driving gear in a meshed mode, the driven gear is fixedly arranged on a first threaded rod, the lower end of the first threaded rod is rotatably arranged at the bottom of the pulp containing barrel, a first threaded rod is in spiral transmission mode and provided with a limiting ring, the section of the limiting ring is in an isosceles trapezoid shape, arc scraper rings are fixedly arranged at the upper end and the lower end of the outer side wall of the limiting ring, the arc scraper rings are in sliding fit with the inner wall of the pulp containing barrel, and a brush ring is arranged in the middle of the outer side wall of the limiting ring.
Preferably, the lifting device comprises a top plate, the upper end of the inner side of the pulp containing cylinder is provided with a sliding groove, the sliding groove is internally provided with a top plate in a sliding sealing manner, the upper end of the top plate is provided with a first air bag, the upper end of the first air bag is attached to the lower end of the end cover, a reset spring is arranged between the end cover and the top plate, the front side wall of the pulp containing cylinder is close to a positioning plate fixedly connected with the lower end, the upper end of the positioning plate is fixedly connected with a rectangular frame, a second air bag is arranged in the rectangular frame, the first air bag and the second air bag are mutually communicated through an air pressing pipe, and the upper end of the second air bag is provided with a lifting unit.
Preferably, the lifting unit include the lifting plate, the second gasbag upper end is provided with the lifting plate, lifting plate left and right sides is provided with the welt, welt lower extreme fixed connection is in rectangle frame upper end, the smooth guide slot has been seted up to the symmetry on the welt relative lateral wall, both ends fixedly connected with slide bar about the lifting plate, slide bar end slidable mounting is in smooth guide slot, the shifting gate has been seted up to lifting plate up end symmetry, the shifting gate is inside to have the driving lever through adjusting spring slidable mounting, runs through slidable mounting has the guide bar on the driving lever, guide bar front end fixedly connected with clamp splice, the clamp splice middle part runs through and is provided with the regulation pole, regulation pole rear end and driving lever threaded connection.
Preferably, elevating system include the diaphragm, lateral wall middle part fixedly connected with diaphragm before the end cover, the diaphragm below is provided with the lower end plate, lower end plate rear end fixed connection is on flourishing thick liquid section of thick bamboo lateral wall, rotates on the lower end plate and is provided with No. two threaded rods, no. two threaded rods upper end extends to diaphragm top and fixedly connected with band pulley No. two, no. two band pulleys and annular belt front end cooperation installation, helical gearing is provided with the limiting plate on the threaded rod No. two, limiting plate rear end fixedly connected with gag lever post, spacing spout has been seted up to flourishing thick liquid section of thick bamboo front side wall symmetry, gag lever post rear end sliding arrangement is in spacing spout.
Preferably, the auxiliary air blowing mechanism comprises an auxiliary air bag, the lower end of the transverse plate is fixedly provided with the auxiliary air bag, the lower end of the auxiliary air bag is attached to the upper end of the limiting plate, supporting springs are uniformly arranged in the auxiliary air bag, and the air outlet of the auxiliary air bag is communicated with the inside of the porous pipe through a telescopic air pipe.
Preferably, the grouting method using the grouting equipment for hydraulic engineering construction comprises the following steps:
S1, conveying the uniformly mixed slurry into a slurry containing device through a slurry conveying device, and then pressurizing the slurry containing device through a pressurizing device to push the grouting device for hydraulic engineering construction to a grouting position;
S2, after the step I is finished, the end head of the slurry outlet unit is manually aligned to the crack or the position needing grouting, and a pressure release valve is opened, so that slurry in the slurry containing device can be sprayed into the crack or the position needing grouting, and grouting operation is completed;
S3, after the step two is finished, the internal thread mounting ring is rotated, the grouting pipe and the grouting pipe are disconnected, the grouting pipe is fixed on the inner side of the lifting unit by manpower, then a proper amount of clean water is added into the grouting device, pressurizing treatment is carried out, the driving device is started, the inner wall cleaning device of the grouting barrel is driven by the driving device to clean the inner wall of the grouting pipe, and meanwhile the driving device can clean the inner wall of the grouting device;
S4: after the third step, the slurry on the inner wall of the grouting pipe can be discharged through the lower end of the grouting pipe, and the mixture of the water and the residual slurry in the slurry containing device can be discharged through the slurry outlet pipe, and finally, the inner wall of the slurry containing device and the inner wall of the grouting pipe are cleaned.
The invention has the beneficial effects that:
(1) The driving motor provided by the invention can drive the scraping unit to scrape the inner wall of the slurry containing cylinder after grouting operation is finished, clean water with low cost is used for assistance, the scraping unit can be cleaned while the inner wall of the slurry containing cylinder is cleaned rapidly, the problem of continuous adhesion of slurry is solved, and the difficulty in later equipment maintenance is reduced.
(2) The driving motor provided by the invention can drive the cleaning device on the inner wall of the slurry cylinder to brush and blow the inner wall of the slurry injection pipe while driving the wall scraping unit to operate, so that the cleaning purpose is achieved, the brushed slurry can be timely discharged, the smoothness of the slurry injection pipe is ensured, the air flow discharged by the porous pipe can be vertically blown to the inner wall of the pipeline, and finally, the air flow which is vertically blown to the inner wall of the pipeline can be parallel blown out at two sides of a direct blowing point under the blocking of the pipeline, so that the adhesiveness between the slurry and the pipeline can be reduced, and the steel wire brush is more beneficial to brushing the slurry; the play row thick liquid piece is made by deformable material, and when thick liquids fall to pipeline lower extreme department of bending, the thick liquid piece can be poked out thick liquids, simultaneously because its deformable nature, consequently row thick liquid piece can clear up the transection inner wall of pipeline.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the front side wall of the pulp container according to the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a perspective cross-sectional view of the view A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at B in the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 1 at C in the present invention.
In the figure:
1. A movable plate vehicle; 2. a pulp holding device; 21. a support leg; 22. a pulp containing cylinder; 23. an end cap; 24. grouting pipes; 25. a pulp outlet unit; 251. a slurry outlet pipe; 252. a pressure release valve; 253. grouting pipe; 254. an internally threaded mounting ring;
3. A driving device; 31. 匚 plates; 32. a driving motor; 33. a first belt wheel; 34. a vertical axis; 35. an endless belt; 36. a drive gear; 37. a stirring shaft; 38. an L-shaped stirring rod; 39. a wall scraping unit; 391. a driven gear; 392. a first threaded rod; 393. a limiting ring; 394. an arc scraper ring; 395. a brush ring;
4. A lifting device; 41. a top plate; 42. a first air bag; 43. a return spring; 44. an air compressing tube; 45. a positioning plate; 46. a rectangular frame; 47. a second air bag; 48. a lifting unit; 481. a lining plate; 482. a lifting plate; 483. a slide bar; 484. a groove is arranged; 485. a deflector rod; 486. an adjusting spring; 487. a guide rod; 488. an adjusting rod; 489. clamping blocks;
5. A pulp cylinder inner wall cleaning device; 51. a lifting mechanism; 511. a cross plate; 512. a lower end plate; 513. a second threaded rod; 514. a second belt wheel; 515. a limiting plate; 516. a limit rod;
52. Brushing and wiping mechanisms for the inner wall of the slurry cylinder; 521. a perforated tube; 522. a pulp discharging block; 523. a hollow gravity column; 524. a wire brush; 525. a traction rope; 526. an electric push rod;
53. an auxiliary air blowing mechanism; 531. an auxiliary air bag; 532. a support spring; 533. and (5) stretching the air pipe.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one:
Referring to fig. 1 to 4, a grouting device for hydraulic engineering construction comprises a movable plate vehicle 1, wherein a slurry containing device 2 is fixedly arranged on the upper end face of the movable plate vehicle 1, and a driving device 3 is arranged at the upper end of the slurry containing device 2.
The slurry containing device 2 comprises supporting legs 21, the supporting legs 21 are arranged at the upper end of the movable plate vehicle 1 in a matrix, the slurry containing barrel 22 is fixedly connected to the upper ends of the supporting legs 21, the outer side of the slurry containing barrel 22 is rectangular, the inner side of the slurry containing barrel is cylindrical, an end cover 23 is arranged at the upper end of the slurry containing barrel 22 in a sealing mode, a grouting pipe 24 is arranged at the upper end of the end cover 23, and a slurry outlet unit 25 is arranged at the bottom of the slurry containing barrel 22.
The slurry outlet unit 25 comprises a slurry outlet pipe 251, the bottom of the slurry containing barrel 22 is connected with the slurry outlet pipe 251, the lower end of the front side wall of the slurry containing barrel 22 is fixedly provided with a pressure release valve 252, the lower end of the pressure release valve 252 is arranged on the slurry outlet pipe 251, the front end of the slurry outlet pipe 251 is provided with an external thread section, and the front end of the slurry outlet pipe 251 is fixedly provided with a slurry injecting pipe 253 through an internal thread mounting ring 254.
The driving device 3 comprises 匚 plates 31, 匚 plates 31 are fixedly arranged in the middle of the upper end of the end cover 23, the opening of each 匚 plate 31 is downward, a driving motor 32 is fixedly arranged on each 匚 plate 31, the output end of each driving motor 32 is fixedly connected with a first belt wheel 33, an annular belt 35 is wound on each first belt wheel 33, the lower end of each first belt wheel 33 is arranged at the upper end of each vertical shaft 34, the lower ends of the vertical shafts 34 extend into the pulp holding cylinders 22 and are connected with stirring shafts 37 through couplings, a plurality of groups of L-shaped stirring rods 38 are uniformly arranged on the stirring shafts 37 from top to bottom, driving gears 36 are arranged on the vertical shafts 34 below the corresponding first belt wheels 33, and wall scraping units 39 are arranged on the left side and the right side of each driving gear 36.
The scraping wall unit 39 include driven gear 391, the meshing of driving gear 36 left and right sides is provided with driven gear 391, driven gear 391 fixed mounting is in threaded rod 392 No. one, threaded rod 392 lower extreme rotates and sets up in flourishing thick liquid section of thick bamboo 22 bottom, threaded rod 392 screw drive is provided with spacing ring 393, spacing ring 393 cross-section is isosceles trapezoid, both ends fixed mounting has arc scraper ring 394 about the spacing ring 393 lateral wall, arc scraper ring 394 and flourishing thick liquid section of thick bamboo 22 inner wall sliding fit, spacing ring 393 lateral wall middle part is provided with brush ring 395.
When the grouting device works specifically, firstly, the uniformly mixed slurry is conveyed into the slurry containing device 2 through the slurry conveying device 24, then the pressurizing device is used for pressurizing the slurry containing device 2, then the grouting pipe 24 is closed, the grouting device for hydraulic engineering construction is pushed to a grouting position, the grouting pipe 253 is manually aligned to a crack or a position needing grouting, the pressure release valve 252 is opened, at the moment, the slurry in the slurry containing cylinder 22 can be sprayed into the crack or the position needing grouting, after the grouting operation is finished, the pressure release valve 252 is closed, after the slurry in the slurry containing cylinder 22 is finished, the grouting is stopped, the outlet of the grouting pipe 253 is upwards clamped at the inner side of the lifting unit 48, the internal thread mounting ring 254 is rotated, and the slurry outlet pipe 251 and the grouting pipe 253 are disconnected;
After adding a proper amount of clean water into the slurry containing cylinder 22, pressurizing the interior of the slurry containing cylinder 22 again, closing the grouting pipe 24, starting the driving motor 32, driving the driving gear 36 to rotate reciprocally through the driving motor 32, and rotating the first threaded rod 392 under the meshing of the driven gear 391, wherein the limiting ring 393 can reciprocate up and down, in the process, the arc scraper ring 394 can scrape slurry adhered to the inner wall of the slurry containing cylinder 22, meanwhile, the brush ring 395 can further improve the slurry scraping efficiency, in addition, the driving gear 36 can drive the stirring shaft 37 and the L-shaped stirring rod 38 to stir the clean water in the slurry containing cylinder 22 reciprocally in the reciprocating rotation process, so that a certain impact force is applied to the inner wall of the slurry containing cylinder 22 by water flow, the slurry is favorable for flushing away, and the stirring shaft 37 and the L-shaped stirring rod 38 can play a role of self-cleaning by the impact of silt stones in the reciprocating rotation process, after the cleaning process is finished, the pressure release valve 252 is opened manually, and the slurry mixed liquid in the slurry containing cylinder 22 can be discharged through the slurry discharging pipe 251, and the slurry can be cleaned further at the same time.
Embodiment two:
The technical scheme is basically the same as that of the first embodiment, referring to fig. 1 to 6, and the difference is that: the front side wall of the pulp containing device 2 is fixedly provided with a lifting device 4 near the lower end, a pulp barrel inner wall cleaning device 5 is arranged above the lifting device 4, the rear end of the pulp barrel inner wall cleaning device 5 is fixedly connected to the side wall of the pulp containing device 2, and the upper end of the pulp barrel inner wall cleaning device 5 is matched and connected with the front end of the driving device 3.
The lifting device 4 comprises a top plate 41, a sliding groove is formed in the upper end of the inner side of the pulp containing barrel 22, the top plate 41 is arranged in the sliding groove in a sliding sealing mode, a first air bag 42 is arranged at the upper end of the top plate 41, the upper end of the first air bag 42 is attached to the lower end of the end cover 23, a reset spring 43 is arranged between the end cover 23 and the top plate 41, the position, close to the lower end, of the front side wall of the pulp containing barrel 22 is fixedly connected with a positioning plate 45, the upper end of the positioning plate 45 is fixedly connected with a rectangular frame 46, a second air bag 47 is arranged in the rectangular frame 46, the first air bag 42 and the second air bag 47 are mutually communicated through an air pressing pipe 44, and a lifting unit 48 is arranged at the upper end of the second air bag 47.
The lifting unit 48 comprises a lifting plate 482, the upper end of the second air bag 47 is provided with the lifting plate 482, the left side and the right side of the lifting plate 482 are provided with a lining plate 481, the lower end of the lining plate 481 is fixedly connected with the upper end of the rectangular frame 46, sliding grooves are symmetrically formed in the opposite side walls of the lining plate 481, the left end and the right end of the lifting plate 482 are fixedly connected with sliding rods 483, the ends of the sliding rods 483 are slidably mounted in the sliding grooves, the upper end face of the lifting plate 482 is symmetrically provided with a shifting groove 484, a shifting rod 485 is slidably mounted in the shifting groove 484 through an adjusting spring 486, a guide rod 487 is arranged on the shifting rod 485 in a penetrating and sliding mode, the front end of the guide rod 487 is fixedly connected with a clamping block 489, an adjusting rod 488 is arranged in a penetrating mode in the middle of the clamping block 489, and the rear end of the adjusting rod 488 is in threaded connection with the shifting rod 485.
The pulp barrel inner wall cleaning device 5 comprises a lifting mechanism 51, wherein the lifting mechanism 51 is arranged above the lifting device 4, the rear end of the lifting mechanism 51 is fixedly connected to the front side wall of the pulp containing device 2, the front end of the lifting mechanism 51 is fixedly provided with a pulp barrel inner wall brushing mechanism 52, an auxiliary air blowing mechanism 53 is arranged above the lifting mechanism 51 in a matching manner, and the lower end of the auxiliary air blowing mechanism 53 is communicated with the inside of the pulp barrel inner wall brushing mechanism 52.
Elevating system 51 include diaphragm 511, the lateral wall middle part fixedly connected with diaphragm 511 before the end cover 23, diaphragm 511 below is provided with lower end plate 512, lower end plate 512 rear end fixed connection is on flourishing thick liquid section of thick bamboo 22 lateral wall, rotate on the lower end plate 512 and be provided with No. two threaded rods 513, no. two threaded rods 513 upper end extends to diaphragm 511 top and fixedly connected with No. two band pulleys 514, no. two band pulleys 514 and annular belt 35 front end cooperation installation, helical gearing is provided with limiting plate 515 on No. two threaded rods 513, limiting plate 515 rear end fixedly connected with gag lever post 516, spacing spout has been seted up to flourishing thick liquid section of thick bamboo 22 front side wall symmetry, the gag lever post 516 rear end slides and sets up in spacing spout.
The inner wall brushing mechanism 52 of the slurry cylinder comprises a porous pipe 521, the lower end of the front side of the lifting mechanism 51 is fixedly connected with the porous pipe 521, the lower end of the porous pipe 521 is fixedly connected with a slurry discharging block 522, the slurry discharging block 522 is made of deformable materials, a hollow gravity column 523 is slidably arranged outside the porous pipe 521, a steel wire brush 524 is uniformly arranged outside the hollow gravity column 523, the slurry discharging block 522 is positioned below the steel wire brush 524, the upper end of the hollow gravity column 523 is symmetrically bolted with a traction rope 525, the upper end of the traction rope 525 is bolted to the lower end of an electric push rod 526, and the electric push rod 526 is arranged at the upper end of the lifting mechanism 51 through a push rod base;
the auxiliary air blowing mechanism 53 comprises an auxiliary air bag 531, the lower end of the transverse plate 511 is fixedly provided with the auxiliary air bag 531, the lower end of the auxiliary air bag 531 is attached to the upper end of the limiting plate 515, supporting springs 532 are uniformly arranged in the auxiliary air bag 531, and the air outlet of the auxiliary air bag 531 is communicated with the inside of the perforated pipe 521 through a telescopic air pipe 533.
When the grouting device works specifically, after pressurizing the inside of the grouting barrel 22 again, the air pressure in the grouting barrel 22 drives the top plate 41 to upwards squeeze the first air bag 42, so that the air in the first air bag 42 is conveyed into the second air bag 47 through the air pressing pipe 44, the second air bag 47 expands and drives the lifting plate 482 to upwards move, and the deflector 485, the clamping block 489 and the clamped grouting pipe 253 are driven to upwards move;
The above steps are performed, the driving motor 32 drives the first belt pulley 33 to rotate positively, the second belt pulley 514 and the second threaded rod 513 also rotate under the action of the annular belt 35, at this time, under the action of the limit rod 516, the limit plate 515 drives the porous pipe 521 and the slurry discharging block 522 to move downwards, under the combined action of the bidirectional movement, the hollow gravity column 523 and the steel wire brush 524 can move to the inside of the slurry injecting pipe 253, then the electric push rod 526 is started, the traction rope 525 is continuously driven to retract by the electric push rod 526, thereby driving the hollow gravity column 523 and the steel wire brush 524 to reciprocate up and down on the inner side of the slurry injecting pipe 253, and the slurry adhered on the inner wall of the slurry injecting pipe 253 is brushed down, when the driving motor 32 drives the first belt pulley 33 to rotate reversely, the limit plate 515 moves upwards and extrudes the auxiliary air bag 531, at this time, the air inside the auxiliary air bag 531 enters into the inside of the porous pipe 521 through the telescopic air pipe 533, and finally the air holes formed on the porous pipe 521 are discharged, the slurry adhered on the inner wall of the porous pipe 253 can be further processed by air gas stripping, the slurry adhered on the inner wall of the porous pipe 253 is facilitated, and the porous pipe 521 can be removed down along the porous pipe 521, and the porous pipe 521 can be removed down, and the porous pipe 521 can be prevented from moving down to the porous pipe 521 when the porous pipe 521 is moved down, and the porous pipe 521 can be removed down and the end down, and the slurry can be removed down and the porous pipe 521 can be removed.
In this embodiment, the traction rope 525 is made of an inelastic material, and is in a loose state at the initial position, and in addition, an adaptive structure is adopted between the upper end of the traction rope 525 and the lower end of the electric push rod 526, which is not specifically shown in the figure, so that when the limiting plate 515 drives the perforated pipe 521 to move downwards, the traction rope 525 can be in a tight state all the time under the gravity action of the hollow gravity column 523, thereby facilitating the subsequent cleaning of the inner wall of the grouting pipe 253.
In addition, the invention also provides a grouting method by using the grouting equipment for hydraulic engineering construction, which comprises the following steps:
S1, conveying uniformly mixed slurry into a slurry containing device 2 through a slurry conveying device, pressurizing the slurry containing device 2 through a pressurizing device, sealing the slurry containing device 24, pushing the grouting device for hydraulic engineering construction to a grouting position, manually aligning the slurry injecting tube 253 to a crack or a position needing grouting, opening a pressure release valve 252, spraying the slurry in the slurry containing tube 22 to the crack or the position needing grouting, closing the pressure release valve 252 after grouting operation is finished, stopping grouting after the slurry in the slurry containing tube 22 is finished, upwards clamping the outlet of the slurry injecting tube 253 at the inner side of a lifting unit 48, rotating an internal thread mounting ring 254, and disconnecting the slurry outlet tube 251 from the slurry injecting tube 253;
S2, after the step I is finished, adding a proper amount of clean water into the slurry containing cylinder 22, after pressurizing the interior of the slurry containing cylinder 22 again, closing the grouting pipe 24, starting the driving motor 32, driving the driving gear 36 to reciprocate through the driving motor 32, rotating the first threaded rod 392 along with the driving gear 391 under the meshing of the driving gear 391, and then enabling the limiting ring 393 to reciprocate up and down, wherein in the process, the arc scraper ring 394 can scrape off the slurry adhered to the inner wall of the slurry containing cylinder 22, and meanwhile, the brush ring 395 can further improve the scraping efficiency of the slurry, in addition, the driving gear 36 can drive the stirring shaft 37 and the L-shaped stirring rod 38 to reciprocate the clean water in the slurry containing cylinder 22 in the reciprocating rotation process, so that the water flow applies a certain impact force to the inner wall of the slurry containing cylinder 22, thereby being beneficial to flushing the slurry, and simultaneously, also playing a self-cleaning role on the slurry containing cylinder 22, and after the cleaning process is finished, the pressure release valve 252 is opened again manually, and at the moment, the slurry mixed liquid in the slurry containing cylinder 22 can be discharged through the slurry outlet pipe 251, and the inner wall of the slurry containing cylinder 251 can be cleaned further;
S3, after pressurizing the inside of the pulp containing barrel 22 again, the air pressure in the pulp containing barrel 22 drives the top plate 41 to upwards squeeze the first air bag 42, so that the air in the first air bag 42 is conveyed into the second air bag 47 through the air pressing pipe 44, the second air bag 47 expands and drives the lifting plate 482 to upwards move, and the deflector 485, the clamping block 489 and the clamped grouting pipe 253 are driven to upwards move;
S4: the above steps are performed, the driving motor 32 drives the first belt pulley 33 to rotate positively, the second belt pulley 514 and the second threaded rod 513 also rotate under the action of the annular belt 35, at this time, under the action of the limit rod 516, the limit plate 515 drives the porous pipe 521 and the slurry discharging block 522 to move downwards, under the combined action of the bidirectional movement, the hollow gravity column 523 and the steel wire brush 524 can move to the inside of the slurry injecting pipe 253, then the electric push rod 526 is started, the traction rope 525 is continuously driven to retract by the electric push rod 526, thereby driving the hollow gravity column 523 and the steel wire brush 524 to reciprocate up and down on the inner side of the slurry injecting pipe 253, and the slurry adhered on the inner wall of the slurry injecting pipe 253 is brushed down, when the driving motor 32 drives the first belt pulley 33 to rotate reversely, the limit plate 515 moves upwards and extrudes the auxiliary air bag 531, at this time, the air inside the auxiliary air bag 531 enters into the inside of the porous pipe 521 through the telescopic air pipe 533, and finally the air holes formed on the porous pipe 521 are discharged, the slurry adhered on the inner wall of the porous pipe 253 can be further processed by air gas stripping, the slurry adhered on the inner wall of the porous pipe 253 is facilitated, and the porous pipe 521 can be removed down along the porous pipe 521, and the porous pipe 521 can be removed down, and the porous pipe 521 can be prevented from moving down to the porous pipe 521 when the porous pipe 521 is moved down, and the porous pipe 521 can be removed down and the end down, and the slurry can be removed down and the porous pipe 521 can be removed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The grouting equipment for hydraulic engineering construction comprises a movable plate vehicle (1), a slurry containing device (2), a driving device (3) and a lifting device (4), and is characterized in that,
The upper end face of the movable plate trailer (1) is fixedly provided with a pulp containing device (2), the upper end of the pulp containing device (2) is provided with a driving device (3), and the position, close to the lower end, of the front side wall of the pulp containing device (2) is fixedly provided with a lifting device (4);
The device also comprises a pulp barrel inner wall cleaning device (5), wherein the pulp barrel inner wall cleaning device (5) is arranged above the lifting device (4), the rear end of the pulp barrel inner wall cleaning device (5) is fixedly connected to the side wall of the pulp containing device (2), and the upper end of the pulp barrel inner wall cleaning device (5) is matched and connected with the front end of the driving device (3);
The lifting mechanism (51) is arranged above the lifting device (4), and the rear end of the lifting mechanism (51) is fixedly connected to the front side wall of the pulp containing device (2);
The inner wall brushing mechanism (52) of the slurry cylinder is fixedly arranged at the front end of the lifting mechanism (51), the inner wall brushing mechanism (52) of the slurry cylinder comprises a porous pipe (521), the lower end of the front side of the lifting mechanism (51) is fixedly connected with the porous pipe (521), the lower end of the porous pipe (521) is fixedly connected with a slurry discharging block (522), the slurry discharging block (522) is made of deformable materials, a hollow gravity column (523) is slidably arranged at the outer side of the porous pipe (521), a steel wire brush (524) is uniformly arranged at the outer side of the hollow gravity column (523), the slurry discharging block (522) is positioned below the steel wire brush (524), traction ropes (525) are symmetrically bolted to the upper end of the hollow gravity column (523), the upper end of each traction rope (525) is bolted to the lower end of each electric push rod (526), and each electric push rod (526) is arranged at the upper end of the lifting mechanism (51) through a push rod base;
The auxiliary air blowing mechanism (53) is arranged above the lifting mechanism (51) in a matched mode, and the lower end of the auxiliary air blowing mechanism (53) is communicated with the inside of the pulp barrel inner wall brushing mechanism (52);
The pulp containing device (2) comprises supporting legs (21), the supporting legs (21) are arranged at the upper end of the movable plate vehicle (1) in a matrix arrangement, and the upper ends of the supporting legs (21) are fixedly connected with pulp containing cylinders (22);
the driving device (3) comprises a 匚 plate (31), a driving motor (32) is fixedly arranged on the 匚 plate (31), the output end of the driving motor (32) is fixedly connected with a first belt wheel (33), an annular belt (35) is wound on the first belt wheel (33), the lower end of the first belt wheel (33) is arranged at the upper end of a vertical shaft (34), the lower end of the vertical shaft (34) extends into the slurry holding cylinder (22) and is connected with a stirring shaft (37) through a coupling, a plurality of groups of L-shaped stirring rods (38) are uniformly arranged on the stirring shaft (37) from top to bottom, a driving gear (36) is arranged on the vertical shaft (34) below the first belt wheel (33), and wall scraping units (39) are arranged on the left side and the right side of the driving gear (36);
the outer side of the pulp containing cylinder (22) is rectangular, the inner part of the pulp containing cylinder is cylindrical, an end cover (23) is arranged at the upper end of the pulp containing cylinder (22) in a sealing way, a grouting pipe (24) is arranged at the upper end of the end cover (23), and a pulp outlet unit (25) is arranged at the bottom of the pulp containing cylinder (22);
The slurry outlet unit (25) comprises a slurry outlet pipe (251), the bottom of the slurry containing barrel (22) is connected with the slurry outlet pipe (251), the lower end of the front side wall of the slurry containing barrel (22) is fixedly provided with a pressure release valve (252), the lower end of the pressure release valve (252) is arranged on the slurry outlet pipe (251), the front end of the slurry outlet pipe (251) is provided with an external thread section, and the front end of the slurry outlet pipe is fixedly provided with a slurry injection pipe (253) through an internal thread mounting ring (254); the inner wall of the grouting pipe (253) is cleaned by driving a cleaning device (5) on the inner wall of the grouting barrel through a driving device (3);
a 匚 plate (31) is fixedly arranged in the middle of the upper end of the end cover (23), and the opening of the 匚 plate (31) is downward;
The wall scraping unit (39) comprises a driven gear (391), the left side and the right side of the driving gear (36) are provided with driven gears (391) in a meshed mode, the driven gears (391) are fixedly arranged on a first threaded rod (392), the lower end of the first threaded rod (392) is rotatably arranged at the bottom of the pulp containing barrel (22), a limit ring (393) is arranged on the first threaded rod (392) in a spiral transmission mode, the section of the limit ring (393) is in an isosceles trapezoid shape, arc-shaped scraper rings (394) are fixedly arranged at the upper end and the lower end of the outer side wall of the limit ring (393), the arc-shaped scraper rings (394) are in sliding fit with the inner wall of the pulp containing barrel (22), and a brush ring (395) is arranged in the middle of the outer side wall of the limit ring (393);
The lifting device (4) comprises a top plate (41), a sliding groove is formed in the upper end of the inner side of the pulp containing cylinder (22), the top plate (41) is arranged in the sliding groove in a sliding sealing mode, a first air bag (42) is arranged at the upper end of the top plate (41), the upper end of the first air bag (42) is attached to the lower end of the end cover (23), a reset spring (43) is arranged between the end cover (23) and the top plate (41), a positioning plate (45) is fixedly connected to the position, close to the lower end, of the front side wall of the pulp containing cylinder (22), a rectangular frame (46) is fixedly connected to the upper end of the positioning plate (45), a second air bag (47) is arranged in the rectangular frame (46), the first air bag (42) and the second air bag (47) are mutually communicated through an air pressing pipe (44), and a lifting unit (48) is arranged at the upper end of the second air bag (47);
Lifting unit (48) include welt (481), second gasbag (47) upper end is provided with lifting plate (482), lifting plate (482) left and right sides is provided with welt (481), welt (481) lower extreme fixed connection is in rectangle frame (46) upper end, the smooth guide slot has been seted up to symmetry on welt (481) opposite side wall, both ends fixedly connected with slide bar (483) about lifting plate (482), slide bar (483) end slidable mounting is in smooth guide slot, lifting plate (482) up end symmetry has been seted up and has been dialled groove (484), dialled inslot portion has driving lever (485) through adjusting spring (486) slidable mounting, run through slidable mounting on driving lever (485) and have guiding lever (487), guiding lever (487) front end fixedly connected with clamp splice (489), the middle part of clamp splice (489) runs through and is provided with regulation pole (488), regulation pole (488) rear end and driving lever (485) threaded connection.
2. The grouting equipment for hydraulic engineering construction according to claim 1, wherein: elevating system (51) include diaphragm (511), lateral wall middle part fixedly connected with diaphragm (511) before end cover (23), diaphragm (511) below is provided with lower end plate (512), lower end plate (512) rear end fixed connection is on flourishing thick liquid section of thick bamboo (22) lateral wall, rotate on lower end plate (512) and be provided with No. two threaded rods (513), no. two threaded rods (513) upper end extends to diaphragm (511) top and fixedly connected with band pulley (514), band pulley (514) and annular belt (35) front end cooperation installation No. two threaded rods (513) go up screw drive and be provided with limiting plate (515), limiting plate (515) rear end fixedly connected with gag lever post (516), spacing spout has been seted up to flourishing thick liquid section of thick bamboo (22) front side wall symmetry, gag lever post (516) rear end sliding sets up in spacing spout.
3. The grouting equipment for hydraulic engineering construction according to claim 2, wherein: the auxiliary air blowing mechanism (53) comprises an auxiliary air bag (531), the lower end of the transverse plate (511) is fixedly provided with the auxiliary air bag (531), the lower end of the auxiliary air bag (531) is attached to the upper end of the limiting plate (515), supporting springs (532) are uniformly arranged in the auxiliary air bag (531), and the air outlet of the auxiliary air bag (531) is communicated with the inside of the perforated pipe (521) through the telescopic air pipe (533).
4. A grouting method of a grouting apparatus for hydraulic engineering construction according to claim 3, comprising the steps of:
Step one, conveying the uniformly mixed slurry into a slurry containing device (2) through a slurry conveying device, and then pressurizing the interior of the slurry containing device (2) through a pressurizing device to push the grouting device for hydraulic engineering construction to a grouting position;
Secondly, after the step one is finished, the end head of the slurry outlet unit (25) is manually aligned to the crack or the position needing grouting, and a pressure release valve (252) is opened, so that slurry in the slurry containing device (2) can be sprayed into the crack or the position needing grouting, and grouting operation is completed;
Step three, after the step two is finished, the internal thread mounting ring (254) is rotated, the grouting pipe (251) and the grouting pipe (253) are disconnected, the grouting pipe (253) is fixed on the inner side of the lifting unit (48) manually, then a proper amount of clean water is added into the slurry containing device (2) and then pressurization treatment is carried out, the driving device (3) is started, the driving device (3) drives the slurry cylinder inner wall cleaning device (5) to clean the inner wall of the grouting pipe (253), and meanwhile, the driving device (3) can clean the inner wall of the slurry containing device (2);
step four: after the third step, the slurry on the inner wall of the grouting pipe (253) can be discharged through the lower end of the grouting pipe, and the mixture of the water and the residual slurry in the slurry containing device (2) can be discharged through the slurry outlet pipe (251), and finally, the inner wall of the slurry containing device (2) and the inner wall of the grouting pipe (253) are cleaned.
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