CN114790718A - Water pumping device for blocking, sand-consolidating and reinforcing sea wall by stone-buried concrete and construction process - Google Patents
Water pumping device for blocking, sand-consolidating and reinforcing sea wall by stone-buried concrete and construction process Download PDFInfo
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- CN114790718A CN114790718A CN202210616884.8A CN202210616884A CN114790718A CN 114790718 A CN114790718 A CN 114790718A CN 202210616884 A CN202210616884 A CN 202210616884A CN 114790718 A CN114790718 A CN 114790718A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- 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
- E02D15/10—Placing gravel or light material under water inasmuch as not provided for elsewhere
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Abstract
The invention discloses a water pumping device for blocking, sand-consolidating and reinforcing a seawall by buried concrete and a construction process, wherein the water pumping device comprises a water pumping assembly, a water pumping assembly and a water pumping assembly, wherein the water pumping assembly comprises a pipe body, a connecting pipe and a filtering piece; and prevent stifled subassembly, set up in be close to on the body the one end of filtering piece includes support piece, first driving part, cleans piece, second driving part, driving piece and smashes husky piece, support piece is fixed in the body outside, first driving part is located the support piece is inboard, clean set up in on the first driving part, the second driving part with the body side is fixed, the driving piece set up in the body, and with the cooperation of second driving part, smash husky piece and be located the support piece outside. The invention improves the construction efficiency, the construction quality and the convenience.
Description
Technical Field
The invention relates to the technical field of sand consolidation and reinforcement of seawalls. More specifically, the invention relates to a water pumping device for blocking, sand-consolidating and reinforcing a seawall by using stone-buried concrete and a construction process.
Background
The old and dangerous seawall in partial area receives the negative influence of complicated typhoon and morning and evening tides, the dyke body core-filling sand loss is serious, the dyke body space is great, seriously influence the overall stability and the security of seawall, consequently, it is very necessary to strengthen carrying out the danger removal reinforcement processing to the seawall engineering, not only can prolong seawall engineering life, can also strengthen seawall engineering wholeness ability, traditional seawall reinforcement technique does not form unified construction process, generally need to dig buried rock concrete and barred rock through drilling machinery destruction formula, consolidate the riprap arris afterwards, there are the construction cost height, the big scheduling problem of the operation degree of difficulty, and the pumping device is blocked up by the gravel easily in the pumping process, very big influence efficiency of construction.
Disclosure of Invention
The invention aims to provide a water pumping device for blocking, sand-consolidating and reinforcing a sea wall by using stone-buried concrete and a construction process, which solve the problems that the traditional sea wall reinforcing technology does not form a uniform construction process, generally needs to destructively drill the stone-buried concrete and the stone bars through a drilling machine and then reinforce the stone-thrown prism bodies, has high construction cost, high operation difficulty and the like, and the water pumping device is easily blocked by sand and stones in the water pumping process, thereby greatly influencing the construction efficiency.
The technical scheme adopted by the invention for solving the technical problem is as follows: a water pumping device for blocking, sand-consolidating and reinforcing a sea wall by buried concrete and a construction process comprise a water pumping assembly, a water pump assembly and a water pump assembly, wherein the water pumping assembly comprises a pipe body, a connecting pipe and a filtering piece, the connecting pipe is fixed with one end of the pipe body, and the filtering piece is positioned at the other end of the pipe body; and prevent stifled subassembly, set up in be close to on the body filter the one end of piece, including support piece, first transmission piece, clean piece, second driving medium, driving piece and smash husky piece, support piece is fixed in the body outside, first transmission piece is located the support piece is inboard, clean the piece set up in on the first transmission piece, the second driving medium with the body side is fixed, the driving piece set up in the body, and with the cooperation of second driving medium, smash husky piece and be located the support piece outside.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the filter piece comprises a filter plate and filter cloth, the filter plate is fixed to one end of the tube body, and the filter cloth is arranged on the outer side of the filter plate and sleeved on the tube body.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the filter piece further comprises a movable ring and a fixing bolt, the movable ring is fixed to the outer side of the tube body through the fixing bolt, and the filter cloth is located on the inner side of the movable ring.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the support piece comprises a support frame and a limiting ring, the support frame is fixed on the pipe body, the limiting ring is located on the inner side of the support frame, a sliding groove is formed in the support frame, and the limiting ring slides in the sliding groove.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the first transmission piece comprises a fixed shaft, a mounting rod and a gear ring, the fixed shaft is rotatably connected to the middle of the inner side of the support frame, two ends of the mounting rod are fixed to the gear ring and the fixed shaft respectively, and the bottom of the gear ring is fixed to the top of the limiting ring.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the cleaning piece comprises a mounting plate and a scraper blade, the mounting plate is fixed on the outer side of the fixed shaft, the scraper blade is arranged on the mounting plate, and one side of the scraper blade is in contact with the filter cloth;
clean the piece and still include guide bar, stopper and reset spring, the guide bar is fixed in the scraper blade is close to one side of mounting panel, and runs through the mounting panel outwards extends, the stopper with the guide bar end fixing, the reset spring both ends respectively with the mounting panel with the scraper blade is fixed.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the second transmission part comprises a transmission gear, a fixed rod, a first gear and an installation block, the installation block is fixed on the side face of the pipe body, the fixed rod is rotatably connected in the installation block, the transmission gear is fixed with one end of the fixed rod, the first gear is fixed with the other end of the fixed rod, and the transmission gear is meshed with the gear ring;
the driving piece comprises a driving shaft, an impeller, a second gear, a third gear and a driving gear, the driving shaft is rotatably connected in the pipe body, the impeller is fixed on the surface of the driving shaft and is positioned in the pipe body, the second gear is fixed at one end of the driving shaft and is meshed with the first gear, the third gear is fixed on the outer side of the second gear, the driving gear is rotatably connected with the pipe body and is meshed with the third gear.
As an optimal scheme of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: smash husky piece and include first solid fixed ring, moving member, head rod, the solid fixed ring of second, second connecting rod, the solid fixed ring of third and smash the sand board, first solid fixed ring set up in the body outside, the moving member is fixed in first solid fixed ring bottom, and with the cooperation of drive gear, head rod one end with the solid fixed ring outside of first is fixed, the other end with the solid fixed ring top of second is fixed, second connecting rod both ends respectively with the solid fixed ring of second with the third fixed ring is fixed, smash the sand board and be fixed in the solid fixed ring of third is inboard, and is located the support frame below.
As an optimal scheme of the water pumping device for blocking, sand fixation and reinforcing the seawall by the stone-buried concrete and the construction process, the invention comprises the following steps: the moving member includes lug, movable block, fixed block and guide bar, the lug is fixed in the drive gear outside, the movable block slide in first solid fixed ring bottom, the lug slide in inside the movable block, the fixed block is fixed in first solid fixed ring bottom, and be located the movable block both sides, the guide bar is fixed in two between the fixed block, and slide in on the movable block.
The invention also provides a construction process for plugging and sand-consolidating reinforced seawall by using the stone-buried concrete of the pumping device, wherein the construction process comprises the following steps: firstly, hole site lofting is carried out manually, and sand filling holes are designed to be arranged in a single row along the direction of a dike axis;
a sand filling hole is formed, and a water pumping device is used for pumping water and cleaning the hole after the hole is formed;
then carrying out sand washing and hole filling;
performing quality inspection and acceptance after hole filling is finished;
and finally, sealing holes by using C25 plain concrete.
The invention at least comprises the following beneficial effects: the construction process of reinforcing the seawall is unified, the construction efficiency and the construction quality are greatly improved, meanwhile, the anti-blocking component is arranged, the phenomenon that the water pumping component is blocked when pumping water can be avoided, and the construction efficiency and the convenience are further improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an overall structure diagram of a water pumping device for blocking and fixing sand by buried concrete and reinforcing a seawall.
Fig. 2 is a cross-sectional view of a filter piece of a water pumping device for blocking, sand-fixing and reinforcing a seawall by buried stone concrete.
Fig. 3 is a block-resistant assembly structure diagram of a water pumping device for blocking, sand-consolidating and reinforcing a seawall by buried stone concrete.
Fig. 4 is an enlarged view of a part A in fig. 3 of the water pumping device for blocking, sand fixation and reinforcing the seawall by the stone-embedded concrete.
Fig. 5 is a connection structure diagram of a first transmission piece and a cleaning piece of the water pumping device for blocking, sand consolidating and reinforcing the seawall by the stone-buried concrete.
Fig. 6 is a top view of a pipe body of the water pumping device for blocking, sand fixing and reinforcing the seawall by the stone-buried concrete.
Fig. 7 is a structure diagram of a sand-ramming piece of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the embedded stone concrete.
Fig. 8 is an enlarged view of a part a in fig. 7 of the water pumping device for blocking and fixing sand by using the stone-buried concrete and reinforcing the seawall.
Fig. 9 is another view of the sand-ramming piece of the water pumping device for blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete.
Fig. 10 is a flow chart of a construction process of blocking, sand-fixing and reinforcing the seawall by the stone-buried concrete.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to practice the invention based on these descriptions. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that: the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Furthermore, the embodiments of the present invention described in the following description are generally only a part of the embodiments of the present invention, and not all of the embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides a water pumping device for blocking and consolidating sand by using concrete filled with stone and used for reinforcing a sea wall and a construction process thereof, wherein the water pumping device for blocking and consolidating sand by using concrete filled with stone and used for reinforcing a sea wall and the construction process thereof comprise a water pumping component 100 and an anti-blocking component 200, the water pumping component 100 pumps water in a hole, and the anti-blocking component 200 plays a role in filtering and anti-blocking at this time, so that the water pumping component 100 is prevented from being blocked by silt, gravel and the like in the water pumping process, and the water pumping efficiency is prevented from being influenced.
Specifically, the water pumping assembly 100 includes a tube 101, a connecting tube 102 and a filtering member 103, wherein the connecting tube 102 is fixed to one end of the tube 101, and the filtering member 103 is disposed at the other end of the tube 101.
Connecting pipe 102 is connected with outside suction pump, and body 101 can be removed by the manual work at will, conveniently takes out from the downthehole water of everywhere, and the in-process of drawing water plays the filter effect through filtering piece 103, avoids taking impurity such as gravel and sand out.
When drawing water, by filtering in the water suction body 101 after filter 103 filters, give driving piece 205 power through this rivers, thereby through driving piece 205, first driving piece 202 and second driving piece 204 drive and clean piece 203 work, clear up filtering piece 103, avoid filtering piece 103 the phenomenon that the jam took place in the use, the device need not extra power simultaneously, accord with advocating of present energy-concerving and environment-protective, and simultaneously, it vibrates repeatedly to downthehole sand to smash a round trip movement about 206 through driving piece 205 drive, continuously derive accumulational water in the silt, further improve the efficiency of drawing water.
Example 2
Referring to fig. 2 to 9, a second embodiment of the present invention is based on the above embodiment.
Specifically, the filter member 103 includes a filter plate 103a and a filter cloth 103b, the filter plate 103a is fixed to one end of the tube 101, and the filter cloth 103b is disposed outside the filter plate 103a and sleeved on the tube 101.
The filter 103a is fixed inside the body 101, and the equipartition has the filtration pore on it, and filter cloth 103b is inside with the cladding of whole filter 103a, further improves the filter effect, prevents that fine sand from getting into in the body 101, and can not influence the efficiency of drawing water.
The filter member 103 further includes a movable ring 103c and a fixing bolt 103d, the movable ring 103c is fixed to the outer side of the tubular body 101 by the fixing bolt 103d, and the filter cloth 103b is located on the inner side of the movable ring 103 c.
There is the opening in one side of activity ring 103c, and fixing bolt 103d can seal the opening for the installation of activity ring 103c is more convenient and the fastening, fixes filter cloth 103b on body 101 through activity ring 103c and fixing bolt 103d, makes its installation more firm, prevents that it from dropping at the in-process of drawing water.
The supporting member 201 includes a supporting frame 201a and a limiting ring 201b, the supporting frame 201a is fixed on the pipe body 101, the limiting ring 201b is located inside the supporting frame 201a, a sliding groove 201c is formed in the supporting frame 201a, and the limiting ring 201b slides in the sliding groove 201 c.
The supporting frame 201a is cross-shaped, one end of the supporting frame is fixed to the outer side wall of the tube 101, and the limiting ring 201b is arranged on one side, close to the tube 101, of the supporting frame 201 a.
The first transmission member 202 includes a fixed shaft 202a, a mounting rod 202b, and a gear ring 202c, the fixed shaft 202a is rotatably connected to the middle portion of the inner side of the supporting frame 201a, two ends of the mounting rod 202b are respectively fixed to the gear ring 202c and the fixed shaft 202a, and the bottom of the gear ring 202c is fixed to the top of the limiting ring 201 b.
The fixing shaft 202a is installed in the cross-shaped middle part, the installation rod 202b is used for fixing the gear ring 202c, when the gear ring 202c rotates, the fixing shaft 202a can rotate along with the gear ring, and in the rotating process of the gear ring 202c, the limiting ring 201b limits the gear ring, so that the gear ring is prevented from being deviated in the rotating process.
The cleaning element 203 includes an attachment plate 203a and a scraper 203b, the attachment plate 203a is fixed to the outside of the fixed shaft 202a, the scraper 203b is provided on the attachment plate 203a, and one side of the scraper 203b contacts the filter cloth 103 b.
The mounting plate 203a is fixed on the fixed shaft 202a, when the fixed shaft 202a rotates, the mounting plate 203a can move along with the fixed shaft, so that the scraper blade 203b is driven to move, the filter cloth 103b is scraped, and the filter cloth 103b is prevented from being blocked by sand and stones in the water pumping process to influence the water pumping efficiency; wherein the mounting plate 203a and the scraper blade 203b are at least provided with 4 groups and uniformly distributed on the surface of the fixed shaft 202a in a ring shape, and the cleaning efficiency is greatly improved.
The cleaning element 203 further comprises a guide rod 203c, a stop block 203d and a return spring 203e, the guide rod 203c is fixed on one side of the scraper 203b close to the mounting plate 203a and penetrates through the mounting plate 203a to extend outwards, the stop block 203d is fixed with the end of the guide rod 203c, and two ends of the return spring 203e are respectively fixed with the mounting plate 203a and the scraper 203 b.
The guide rod 203c is used for limiting the scraper 203b, so that the scraper 203b can move in the scraping process and avoid deviation in the moving process, at the moment, the guide rod 203c is prevented from being separated from the mounting plate 203a through the arrangement of the limiting block 203d, and then the scraper 203b is pushed by the reset spring 203e to move towards the direction close to the filter cloth 103b all the time, so that the scraper 203b can be in contact with the filter cloth 103b all the time in the using process, the scraping efficiency is improved, and the filter cloth 103b is prevented from being blocked by sand.
The second transmission member 204 includes a transmission gear 204a, a fixing rod 204b, a first gear 204c and a mounting block 204d, the mounting block 204d is fixed on the side of the tube 101, the fixing rod 204b is rotatably connected in the mounting block 204d, the transmission gear 204a is fixed to one end of the fixing rod 204b, the first gear 204c is fixed to the other end of the fixing rod 204b, and the transmission gear 204a is engaged with the gear ring 202 c.
The fixing rod 204b is fixed on the side surface of the pipe body 101 through the mounting block 204d, the first gear 204c is a helical gear, when the first gear 204c rotates, the fixing rod 204b is driven, and then the gear ring 202c is driven to rotate through the fixing rod 204b and the transmission gear 204a, so that the scraper 203b is driven to rotate through the gear ring 202c and the fixed shaft 202a, and the filter cloth 103b is scraped.
The driving member 205 includes a driving shaft 205a, an impeller 205b, a second gear 205c, a third gear 205d and a driving gear 205e, the driving shaft 205a is rotatably connected in the tube 101, the impeller 205b is fixed on the surface of the driving shaft 205a and is located in the tube 101, the second gear 205c is fixed to one end of the driving shaft 205a and is engaged with the first gear 204c, the third gear 205d is fixed to the outer side of the second gear 205c, and the driving gear 205e is rotatably connected with the tube 101 and is engaged with the third gear 205 d.
A baffle is fixed inside the pipe body 101, water is divided through the baffle, and the water can impact the impeller 205b on one side when pumping water, so that the impeller 205b is driven to rotate by the impact force of the water, and then the second gear 205c is driven to rotate by the impeller 205b and the driving shaft 205a, wherein the second gear 205c is a helical gear and can drive the first gear 204c to rotate when rotating; in which the connection portion of the driving shaft 205a and the tubular body 101 is sealed to prevent excessive water from entering the interior of the tubular body 101 from the connection portion when it is used.
The sand smashing piece 206 comprises a first fixing ring 206a, a moving piece 206b, a first connecting ring 206c, a second fixing ring 206d, a second connecting ring 206e, a third fixing ring 206f and a sand smashing plate 206g, the first fixing ring 206a is arranged on the outer side of the pipe body 101, the moving piece 206b is fixed at the bottom of the first fixing ring 206a, and is matched with the driving gear 205e, one end of the first connecting ring 206c is fixed on the outer side of the first fixing ring 206a, the other end of the first connecting ring is fixed at the top of the second fixing ring 206d, two ends of the second connecting ring 206e are fixed with the second fixing ring 206d and the third fixing ring 206f respectively, the sand smashing plate 206g is fixed on the inner side of the third fixing ring 206f, and is located below the supporting frame 201 a.
When impeller 205b and drive shaft 205a receive the impact of water and rotate, drive gear 205e through drive shaft 205a and third gear 205d drive and rotate, and then drive first solid fixed ring 206a round trip movement from top to bottom through moving member 206b, fix first solid fixed ring 206a, second solid fixed ring 206d and third solid fixed ring 206f through head rod 206c and second connecting rod 206e this moment, make first solid fixed ring 206a when reciprocating second solid fixed ring 206d and third solid fixed ring 206f can follow its removal, thereby carry out the repeated vibration to downthehole sand through the board 206g of pounding, smash out accumulational water in the silt, further improve pumping efficiency.
First limiting frames are uniformly distributed on the outer side of the tube body 101 in an annular mode, the first fixing ring 206a slides in the limiting frames, a second limiting frame is fixed on the outer side of the support frame 201a, a sliding block is fixed on the inner side of the second fixing ring 206d, and the sliding block slides in the second limiting frames;
carry on spacingly to first solid fixed ring 206a through first spacing frame, prevent that it from taking place the skew at the in-process that rocks from top to bottom, it is further spacing to the solid fixed ring 206d of second through spacing frame of second and slider simultaneously, prevent that it from taking place to rotate or the skew at the in-process that rocks from top to bottom, influence its efficiency of pounding sand.
The moving member 206b comprises a bump 206b-1, a moving block 206b-2, a fixed block 206b-3 and a guide rod 206b-4, the bump 206b-1 is fixed outside the driving gear 205e, the moving block 206b-2 slides on the bottom of the first fixed ring 206a, the bump 206b-1 slides inside the moving block 206b-2, the fixed block 206b-3 is fixed on the bottom of the first fixed ring 206a and located on both sides of the moving block 206b-2, and the guide rod 206b-4 is fixed between the two fixed blocks 206b-3 and slides on the moving block 206 b-2.
The bump 206b-1 is arranged at the position on the outer side of the driving gear 205e, when the driving gear 205e rotates, the bump 206b-1 rotates along with the driving gear, the bump 206b-1 drives the fixed block 206b-3 and the first fixing ring 206a to move up and down, at the moment, the fixed block 206b-3 moves left and right while the bump 206b-1 drives the fixed block 206b-1 to move up and down, the fixed block is limited by the guide rod 206b-4, and the fixed block is prevented from shifting during the left and right movement, so that the fixed block 206b-3 only applies the force of moving up and down to the first fixing ring 206a, and cannot drive the first fixing ring to rotate.
When the device is used, the filter cloth 103b is fixed on the pipe body 101 through the movable ring 103c and the fixing bolt 103d, the connecting pipe 102 is connected with an external water pump, then the device is prevented from performing water pumping operation in a hole needing water pumping, at the moment, water is filtered through the filter plate 103a and the filter cloth 103b together, impurities such as sand and stone are prevented from entering the pipe body 101 to influence the water pumping efficiency, the water pumped into the pipe body 101 is divided through the baffle plate and impacts one side of the impeller 205b, the impeller 205b is driven to rotate through the impact force of the water, the second gear 205c is driven to rotate through the impeller 205b and the driving shaft 205a, the first gear 204c and the fixed rod 204b are driven to rotate through the second gear 205c, then the gear ring 202c is driven to rotate through the fixed rod 204b and the transmission gear 204a, so that the mounting plate 203a and the scraper 203b are driven to rotate through the gear ring 202c and the fixed shaft 202a, the filter cloth 103b is scraped by the scraper 203b to prevent impurities such as sand and stones from blocking the filter cloth 103b in the water pumping process, meanwhile, the scraper 203b is pushed by the return spring 203e to move towards the direction close to the filter cloth 103b all the time, so that the scraper 203b can contact with the filter cloth 103b all the time in the use process, the scraping efficiency is improved, the water pumping efficiency is greatly improved, meanwhile, the driving gear 205e is driven by the driving shaft 205a and the third gear 205d to rotate, the fixing block 206b-3 and the first fixing ring 206a are driven by the lug 206b-1 to move up and down, at the same time, the fixing block 206b-3 moves left and right while being driven by the lug 206b-1 to move up and down, the fixing block is limited by the guide rod 206b-4 to prevent the fixing block from being deviated in the process of moving left and right, and left, and right, and the fixing block 206b-3 only applies the force of moving up and down to the first fixing ring 206a, can not drive its rotation, to first solid fixed ring 206a through head rod 206c and second connecting rod 206e, solid fixed ring 206d of second and the solid fixed ring 206f of third are fixed, make first solid fixed ring 206a can follow its removal with the solid fixed ring 206f of third when reciprocating, thereby vibrate repeatedly downthehole sand through pounding the sand board 206g, smash accumulational water in the silt out, further improve the efficiency of drawing water, and the device need not extra power supply, only realize the motion when drawing water, accord with energy-concerving and environment-protective advocation at present.
Example 3
Referring to fig. 10, a third embodiment of the present invention is based on the first two embodiments.
In particular to a construction process for blocking, sand-consolidating and reinforcing a seawall by buried stone concrete, which comprises the following steps of,
firstly, hole site lofting is carried out manually, sand filling holes are designed to be arranged in a single row along the direction of a dike axis, the hole diameter of each drilled hole is 1.05m, the hole distance is 3m, stone concrete, T-shaped stone protection surfaces and broken stone cushions are required to be drilled, the upper portions of the stone concrete, the T-shaped stone protection surfaces and the broken stone cushions are required to be drilled, the stone-throwing arrises are deep by 0.5m, and the specific depth is determined by observing the rock-piling holes of the arrises;
the method comprises the steps of forming a hole by a sand filling hole, after the sand filling hole is measured and lofted, arranging a model GT80 hydraulic breaking hammer to shake loose T-shaped stones in the aperture range, manually matching a lifting rope for an excavator to transfer the T-shaped stones in the aperture block by block to the bank side for stacking and tidying, taking into account that a broken stone cushion layer and a riprap prism body at the lower part of the T-shaped stones need manual hole digging, taking the diameter of the sand filling hole of the T-shaped stone layer according to the compactness of the stones and the thickness of 1.3-1.5 m, and after the hole is formed, pumping water by a water pumping device to clean the hole,
then carrying out sand washing and hole filling, feeding qualified sand and water from the site sand-water mixing pool according to the sand-water ratio of 0.4:1, mixing the sand and the water by using a high-pressure water head, placing a sand suction pipe with the diameter of 350mm in the mixing pool, filtering coarse sand by using a filter screen with the aperture of 5mm at the pipe head, pumping the sand-water mixture into a sand filling hole by using a slurry pump through a sand conveying pipe with the diameter of 150mm, carrying out hole filling at the critical filling pressure of 0.75MPa, and filling the sand hole by hole along the dyke axis direction in the filling sequence;
after the primary sand filling is finished, increasing the sand-water ratio until the sand filling is 0.6:1, repeating the steps until the hole of the drill hole does not leak sand downwards, arranging a specially-assigned person to closely observe the overflow condition of the water-blended sand on the slope surface of the prism during the sand filling period, if a large amount of water-blended sand overflows, timely adjusting the sand-water ratio to ensure the sand filling quality of the prism, and timely adjusting different sand-water ratios in the sand filling according to the actual conditions of different embankment sections on site to achieve the best effect;
and (4) carrying out quality inspection and acceptance after the hole filling is finished, and observing the sand sedimentation condition of the drilling section through the sand filling drilling hole after the sand filling is finished so as to determine the sand filling effect of the lower part. In order to effectively protect the seawall, if the sand in the drilling section is greatly settled (more than 1cm) after being washed by 1 tide for 15 days, the filling treatment is carried out. After the filling, the mixture is washed by 1 tide for 15 days and then is checked and accepted again until the quality detection standard is met,
and finally, sealing holes by using C25 plain concrete until no sedimentation occurs in a sand layer of a drilling section, cleaning each drilling section, sealing holes by using C25 plain concrete, wherein concrete pouring construction requires slow unloading and intermittent unloading to control the stacking thickness in the hole, arranging manual work to adopt an inserted vibrating rod for vibrating and compacting, vibrating and plastering the hole top for the second time, and controlling the sealing quality of the C25 plain concrete by adopting a 'quick forming device and a forming process of a concrete test block'.
While embodiments of the invention have been described above, it is not intended to be limited to the details shown, particular embodiments, but rather to those skilled in the art, and it is to be understood that the invention is capable of numerous modifications and that various changes may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a buried rock concrete shutoff is consolidated sand and is consolidated pumping device for seawall which characterized in that includes:
the water pumping assembly (100) comprises a pipe body (101), a connecting pipe (102) and a filtering piece (103), wherein the connecting pipe (102) is fixed with one end of the pipe body (101), and the filtering piece (103) is positioned at the other end of the pipe body (101); and (c) a second step of,
prevent stifled subassembly (200), set up in be close to on body (101) filter the one end of piece (103), including support piece (201), first transmission piece (202), clean piece (203), second transmission piece (204), driving piece (205) and smash husky piece (206), support piece (201) are fixed in body (101) outside, first transmission piece (202) are located support piece (201) are inboard, clean piece (203) set up in on first transmission piece (202), second transmission piece (204) with body (101) side is fixed, driving piece (205) set up in body (101), and with second transmission piece (204) cooperation, it is located to smash husky piece (206) support piece (201) outside.
2. The pumping device for the embankment reinforced by the sand-fixing and plugging of the embedded concrete according to claim 1, wherein the filter member (103) comprises a filter plate (103a) and a filter cloth (103b), the filter plate (103a) is fixed to one end of the tube body (101), and the filter cloth (103b) is disposed outside the filter plate (103a) and sleeved on the tube body (101).
3. The pumping device for the embankment reinforced by blocking and sand-fixing of the buried concrete according to claim 2, wherein the filtering member (103) further comprises a movable ring (103c) and a fixing bolt (103d), the movable ring (103c) is fixed to the outer side of the pipe body (101) through the fixing bolt (103d), and the filter cloth (103b) is located on the inner side of the movable ring (103 c).
4. The water pumping device for the concrete-filled gravel plugging sand consolidation sea wall as claimed in claim 2 or 3, wherein the supporting member (201) comprises a supporting frame (201a) and a limiting ring (201b), the supporting frame (201a) is fixed on the pipe body (101), the limiting ring (201b) is located inside the supporting frame (201a), a sliding groove (201c) is formed in the supporting frame (201a), and the limiting ring (201b) slides in the sliding groove (201 c).
5. The pumping device for blocking, sand-consolidating and reinforcing seawall by buried stone concrete according to claim 4, characterized in that the first transmission member (202) comprises a fixed shaft (202a), a mounting rod (202b) and a gear ring (202c), the fixed shaft (202a) is rotatably connected to the middle part of the inner side of the supporting frame (201a), two ends of the mounting rod (202b) are respectively fixed with the gear ring (202c) and the fixed shaft (202a), and the bottom of the gear ring (202c) is fixed with the top of the limiting ring (201 b).
6. The pumping device for the sand-consolidation reinforced seawall of the concrete filled with stone of claim 5, wherein the cleaning member (203) comprises a mounting plate (203a) and a scraper (203b), the mounting plate (203a) is fixed on the outer side of the fixed shaft (202a), the scraper (203b) is arranged on the mounting plate (203a), and one side of the scraper (203b) is in contact with the filter cloth (103 b);
cleaning piece (203) still includes guide bar (203c), stopper (203d) and reset spring (203e), guide bar (203c) are fixed in scraper blade (203b) are close to one side of mounting panel (203a), and run through mounting panel (203a) are outside to be extended, stopper (203d) with guide bar (203c) end fixing, reset spring (203e) both ends respectively with mounting panel (203a) with scraper blade (203b) are fixed.
7. The water pumping device for blocking, sand-consolidating and seawall by buried stone concrete according to claim 6, characterized in that said second transmission member (204) comprises a transmission gear (204a), a fixed rod (204b), a first gear (204c) and a mounting block (204d), said mounting block (204d) is fixed on the side of said pipe body (101), said fixed rod (204b) is rotatably connected in said mounting block (204d), said transmission gear (204a) is fixed with one end of said fixed rod (204b), said first gear (204c) is fixed with the other end of said fixed rod (204b), said transmission gear (204a) is engaged with said gear ring (202 c);
the driving piece (205) comprises a driving shaft (205a), an impeller (205b), a second gear (205c), a third gear (205d) and a driving gear (205e), the driving shaft (205a) is rotationally connected to the inside of the pipe body (101), the impeller (205b) is fixed to the surface of the driving shaft (205a) and located inside the pipe body (101), the second gear (205c) is fixed to one end of the driving shaft (205a) and meshed with the first gear (204c), the third gear (205d) is fixed to the outer side of the second gear (205c), and the driving gear (205e) is rotationally connected with the pipe body (101) and meshed with the third gear (205 d).
8. The pumping device for blocking, sand-consolidating and reinforcing sea embankment by buried stone concrete according to claim 7, wherein said sand-ramming member (206) comprises a first fixing ring (206a), a moving member (206b), a first connecting rod (206c), a second fixing ring (206d), a second connecting rod (206e), a third fixing ring (206f) and a sand-ramming plate (206g), said first fixing ring (206a) is disposed outside said tube (101), said moving member (206b) is fixed to the bottom of said first fixing ring (206a) and is engaged with said driving gear (205e), said first connecting rod (206c) has one end fixed to the outside of said first fixing ring (206a) and the other end fixed to the top of said second fixing ring (206d), said second connecting rod (206e) has two ends fixed to said second fixing ring (206d) and said third fixing ring (206f), respectively, the sand smashing plate (206g) is fixed on the inner side of the third fixing ring (206f) and is positioned below the support frame (201 a).
9. The pumping device for blocking, sand-consolidating and reinforcing seawall with buried stone concrete according to claim 8, wherein the moving member (206b) comprises a protrusion (206b-1), a movable block (206b-2), a fixed block (206b-3) and a guiding rod (206b-4), the protrusion (206b-1) is fixed outside the driving gear (205e), the movable block (206b-2) slides on the bottom of the first fixed ring (206a), the protrusion (206b-1) slides inside the movable block (206b-2), the fixed block (206b-3) is fixed on the bottom of the first fixed ring (206a) and located on both sides of the movable block (206b-2), the guiding rod (206b-4) is fixed between the two fixed blocks (206b-3), and slides on the movable block (206 b-2).
10. A construction process for plugging and sand-consolidating reinforced seawall by using the stone-buried concrete of the water pumping device of any one of claims 1 to 9 is characterized by comprising the following construction steps:
firstly, hole site lofting is carried out manually, and sand filling holes are designed to be arranged in a single row along the direction of a dike axis;
a sand filling hole is formed, and a water pumping device is used for pumping water and cleaning the hole after the hole is formed;
then carrying out sand washing and hole filling;
performing quality inspection and acceptance after hole filling is finished;
and finally, sealing holes by using plain concrete.
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| CN202210616884.8A CN114790718B (en) | 2022-06-01 | 2022-06-01 | Pumping device for stone-buried concrete blocking sand-fixing reinforced sea wall and construction process |
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| CN114790718B (en) | 2023-05-09 |
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