CN111778930B - Material grouting device for hydraulic engineering construction and application method thereof - Google Patents
Material grouting device for hydraulic engineering construction and application method thereof Download PDFInfo
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- CN111778930B CN111778930B CN202010717505.5A CN202010717505A CN111778930B CN 111778930 B CN111778930 B CN 111778930B CN 202010717505 A CN202010717505 A CN 202010717505A CN 111778930 B CN111778930 B CN 111778930B
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- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 185
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000011268 mixed slurry Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000011440 grout Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- E02B3/16—Sealings or joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention belongs to the technical field of hydraulic engineering construction, in particular to a material grouting device for hydraulic engineering construction, and particularly relates to a material grouting device for hydraulic engineering construction and a use method thereof, wherein the material grouting device comprises a stirring tank, a stirring mechanism, a conveying mechanism and a moving mechanism, a material injection port is formed in the left end of the top end surface of the stirring tank, the stirring mechanism is arranged in the stirring tank, and the conveying mechanism is fixedly connected to the bottom end surface of the stirring tank; when the stirring mechanism runs, the main shaft of the first motor drives the first bevel gear to rotate, the second connecting rod and the first stirring rod are driven by the second bevel gear and the third bevel gear to rotate in opposite directions, so that the rotation direction of the second stirring rod is opposite to that of the first stirring rod, and meanwhile, the first spiral blade arranged on the first stirring rod enables slurry at the central position of the stirring tank to be continuously exchanged with slurry close to the outer side wall of the stirring tank in the stirring tank, so that the stirring rate of the device is greatly improved.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering construction, and particularly relates to a material grouting device for hydraulic engineering construction and a use method thereof.
Background
Grouting refers to the process of delivering grout under pressure into cracks in the foundation of a building, joints in fault fracture zones or the building itself. The impermeability and the integrity of the irrigated stratum or the building can be improved by grouting, the foundation condition is improved, and the safe operation of the hydraulic building is ensured.
In order to avoid solidification of slurry stored in the device, the grouting device needs to be continuously stirred, however, the existing grouting device has the defect of insufficient stirring, and the solidified slurry is remained on the inner wall of a stirring tank of the existing grouting device, so that the inner wall of the stirring tank is always required to be cleaned, the grouting device is always required to be moved on a construction site, and the existing grouting device is always moved by using a simple wheel, but a stirring mechanism of the grouting device can generate certain vibration during operation, and the stability of the fixing of the device cannot be ensured while the simple wheel cannot provide enough supporting force for the device.
In order to solve the problems, the application provides a material grouting device for hydraulic engineering construction and a using method thereof.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a material grouting device for hydraulic engineering construction and a use method thereof, which have the characteristics of improving stirring efficiency, avoiding residual slurry on the inner wall of a stirring tank, controlling grouting speed by controlling the rotating speed of a second motor, and being convenient to move and fix.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a hydraulic engineering construction is with material cementer, includes agitator tank, rabbling mechanism, conveying mechanism and moving mechanism, the material injection mouth has been seted up to agitator tank top end face left end, install rabbling mechanism in the agitator tank, conveying mechanism fixed connection is in the agitator tank bottom end face, moving mechanism sets up in the agitator tank bottom, agitator tank lateral wall right-hand member fixedly connected with controller, the controller oblique top is provided with the spirit level, spirit level and agitator tank fixed connection, agitator tank lateral wall left lower extreme fixedly connected with trailer hook;
the stirring mechanism comprises a first motor, a first bevel gear, a second bevel gear, a mounting frame, a third bevel gear, a first connecting rod, a second connecting rod, a first stirring rod and a second stirring rod, wherein the first bevel gear is fixedly connected to the tail end of a main shaft of the first motor, the first bevel gear is meshed with the second bevel gear, the second bevel gear is rotationally connected with the mounting frame through a rotating shaft, the mounting frame is fixedly connected with a stirring tank, the second bevel gear is meshed with the third bevel gear, the first connecting rod is fixedly connected to the bottom end face of the third bevel gear, the first connecting rod penetrates through the mounting frame, the first connecting rod is rotationally connected with the mounting frame through a bearing, the second connecting rod is fixedly connected to the bottom end face of the first bevel gear, the second stirring rod is fixedly connected to the bottom end face of the second connecting rod, the outer side of the second stirring rod is fixedly connected with a scraper through a fixing rod, the scraper is attached to the inner wall of the stirring tank, the stirring tank is connected with a first stirring blade in a sliding manner, and the first stirring blade is rotationally connected with the first stirring tank through the rotating shaft;
the conveying mechanism comprises a conveying box, a second motor, a second helical blade and a connecting pipe, wherein the conveying box is fixedly connected to the axis of the bottom end face of the stirring tank, the second motor is fixedly connected to the left end face of the conveying box, the second motor is electrically connected with the controller, a main shaft of the second motor penetrates through the conveying box, the main shaft of the second motor is rotationally connected with the conveying box through a sealing bearing, the second helical blade is fixedly connected to the tail end of the main shaft of the second motor, the other end of the second helical blade is rotationally connected with the conveying box through a rotating shaft, the conveying box is communicated with the stirring tank through the connecting pipe, an electric control valve is installed on the inner side of the connecting pipe, and a grouting pipe is communicated with the inner side of the bottom end face of the conveying box;
the moving mechanism comprises a base, a fixed column, a third motor, a bidirectional threaded shaft, a sliding block, a connecting plate, a movable plate and a universal wheel, wherein the fixed column is fixedly connected to the top end face of the base, the fixed column is fixedly connected with the stirring tank, the third motor is fixedly connected to the top end of the left end face of the base, a main shaft of the third motor penetrates through the base, the bidirectional threaded shaft is fixedly connected with the main shaft of the third motor, the other end of the bidirectional threaded shaft is rotationally connected with the base through a rotating shaft, the sliding block is in threaded connection with the bidirectional threaded shaft in a spiral manner, the bidirectional threaded shaft penetrates through the sliding block, the sliding block is in sliding connection with the base, the connecting plate is rotationally connected with the other end of the connecting plate through the rotating shaft, the movable plate is in sliding connection with the base, and the universal wheel is mounted at four corners of the bottom end face of the movable plate and penetrates through the base.
As the material grouting device for hydraulic engineering construction, the stirring tank is arranged in a cylindrical shape, and the inner side of the bottom end surface of the stirring tank is arranged in a funnel shape.
As the material grouting device for hydraulic engineering construction, two second stirring rods are provided, and the second stirring rods are symmetrically arranged at the bottom end of the outer side of the first connecting rod.
As the material grouting device for hydraulic engineering construction, the scraper is obliquely arranged.
As the material grouting device for hydraulic engineering construction, the blades of the second spiral blade are attached to the inner side wall of the conveying box, and the blades of the second spiral blade are in sliding connection with the inner side wall of the conveying box.
As the material grouting device for hydraulic engineering construction, the number of the fixing columns is four, and the fixing columns are symmetrically distributed at four corners of the top end surface of the base.
As the material grouting device for hydraulic engineering construction, the lengths of threads at the left end and the right end of the bidirectional threaded shaft are equal, and the directions of the threads at the left end and the right end of the bidirectional threaded shaft are opposite.
As the material grouting device for hydraulic engineering construction, the movable plate is attached to the inner side wall of the base.
As the material grouting device for hydraulic engineering construction, the moving mechanism further comprises the hydraulic rods, the hydraulic rods are arranged at four corners of the bottom end surface of the base, and the tail ends of the movable rods of the hydraulic rods are fixedly connected with the supporting plates.
The application method of the material grouting device for hydraulic engineering construction comprises the following steps:
s1, a user firstly drags a device to a designated place by using a trailer hook by using a vehicle;
s2, a user controls a third motor to operate through a controller, a main shaft of the third motor drives a bidirectional threaded shaft to rotate so that a sliding block moves in opposite directions along the bidirectional threaded shaft, a connecting plate, the sliding block and a movable plate rotate, the movable plate slides upwards in a base, a universal wheel is gradually contracted into the base, in the process, the device gradually descends, and when the universal wheel is completely contracted into the base, a supporting disc contacts the ground;
s3, a user can control the expansion degree of a single hydraulic rod through a controller, and the device is kept horizontal by observing the level meter;
s4, placing the grouting pipe to a designated position by a user to wait for grouting;
s5, injecting the primarily mixed slurry into the stirring tank through a material injection port of the stirring tank, controlling a stirring mechanism to operate by a user through a controller, driving a first bevel gear to rotate by a main shaft of a first motor when the stirring mechanism operates, and cleaning the inner side wall of the stirring tank continuously by a scraper which is obliquely arranged on the second stirring rod when the second stirring rod rotates through the transmission of a second bevel gear and a third bevel gear, so that the rotation direction of the second stirring rod is opposite to that of the first stirring rod, and simultaneously, enabling the slurry at the center of the stirring tank to be continuously exchanged with the slurry close to the outer side wall of the stirring tank by a first helical blade which is arranged on the first stirring rod, so that the stirring rate of the device is greatly improved;
s6, when the stirring is finished and grouting is performed, a user stops the stirring mechanism through the controller, then the electric control valve is opened, the stirred slurry in the stirring tank can enter the conveying box, the user can control the rotating speed of the second motor through the controller, so that the rotating speed of the second helical blade is controlled, the slurry outlet speed of the device is controlled, and then the device performs grouting on a designated position through the grouting pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. when the stirring mechanism runs, the main shaft of the first motor drives the first bevel gear to rotate, the second connecting rod and the first stirring rod are driven by the second bevel gear and the third bevel gear to rotate in opposite directions, so that the rotation direction of the second stirring rod is opposite to that of the first stirring rod, and meanwhile, the first spiral blade arranged on the first stirring rod enables slurry at the central position of the stirring tank to be continuously exchanged with slurry close to the outer side wall of the stirring tank in the stirring tank, so that the stirring rate of the device is greatly improved.
2. Install the scraper on the second puddler through the slope for the second puddler is rotatory in, and the scraper is continuous clear up the inside wall of agitator tank, in the clearance, because the scraper is the slope setting, makes the thick liquid that is cleared up collect the bottom of agitator tank.
3. When the stirring is finished and grouting is performed, a user can control the rotating speed of the second motor through the controller, so that the rotating speed of the second helical blade is controlled, and the grouting speed of the device is controlled.
4. Through the moving mechanism who sets up, the device is when needs are fixed, the user passes through the operation of controller control third motor, thereby make the slider do the looks removal along two-way screw thread axle, thereby make connecting plate and slider and fly leaf take place to rotate, thereby make the fly leaf upwards slide in the base, make the universal wheel shrink gradually to inside the base, in this process, the device descends gradually, when the universal wheel shrink completely to inside the base, the supporting disk contacts ground, the flexible degree of single hydraulic stem of user accessible controller control, through observing the spirit level, thereby make the device keep the level, the device relies on the steady fixed in ground of dead weight promptly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the stirring mechanism in the invention;
FIG. 3 is a schematic diagram of a left-side view of a second stirring rod and scraper according to the present invention;
FIG. 4 is a schematic view of the overall structure of the conveying mechanism of the present invention;
FIG. 5 is a schematic view of the whole structure of the moving mechanism according to the present invention;
FIG. 6 is a left side view of the present invention;
FIG. 7 is a top view of the present invention;
in the figure:
1. a stirring tank;
2. a stirring mechanism; 201. a first motor; 202. a first bevel gear; 203. a second bevel gear; 204. a mounting frame; 205. a third bevel gear; 206. a first connecting rod; 207. a second connecting rod; 208. a first stirring rod; 209. a second stirring rod; 210. a first helical blade; 211. a scraper;
3. a conveying mechanism; 301. a delivery box; 302. a second motor; 303. a second helical blade; 304. a connecting pipe; 305. an electric control valve; 306. grouting pipes;
4. a moving mechanism; 401. a base; 402. fixing the column; 403. a third motor; 404. a bidirectional threaded shaft; 405. a slide block; 406. a connecting plate; 407. a movable plate; 408. a universal wheel; 409. a hydraulic rod; 410. a support plate;
5. a controller;
6. a level gauge;
7. trailer hook.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, and 7;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the stirring mechanism in the invention;
FIG. 3 is a schematic diagram of a left-side view of a second stirring rod and scraper according to the present invention;
FIG. 4 is a schematic view of the overall structure of the conveying mechanism of the present invention;
FIG. 5 is a schematic view of the whole structure of the moving mechanism according to the present invention;
FIG. 6 is a left side view of the present invention;
FIG. 7 is a top view of the present invention;
the utility model provides a hydraulic engineering construction is with material cementer, including agitator tank 1, rabbling mechanism 2, conveying mechanism 3 and shifter 4, the material injection mouth has been seted up to agitator tank 1 top end face left end, install rabbling mechanism 2 in the agitator tank 1, conveyor 3 fixedly connected with agitator tank 1 bottom end face, shifter 4 sets up in agitator tank 1 bottom, agitator tank 1 lateral wall right-hand member fixedly connected with controller 5, controller 5 oblique top is provided with spirit level 6, spirit level 6 and agitator tank 1 fixed connection, agitator tank 1 lateral wall left lower extreme fixedly connected with trailer hook 7;
the stirring mechanism 2 comprises a first motor 201, a first bevel gear 202, a second bevel gear 203, a mounting frame 204, a third bevel gear 205, a first connecting rod 206, a second connecting rod 207, a first stirring rod 208 and a second stirring rod 209, wherein the first bevel gear 202 is fixedly connected to the tail end of a main shaft of the first motor 201, the first bevel gear 202 is meshed with the second bevel gear 203, the second bevel gear 203 is rotatably connected with the mounting frame 204 through a rotating shaft, the mounting frame 204 is fixedly connected with the stirring tank 1, the second bevel gear 203 is meshed with the third bevel gear 205, the first connecting rod 206 is fixedly connected to the bottom end surface of the third bevel gear 205, the first connecting rod 206 penetrates through the mounting frame 204, the first connecting rod 206 is rotatably connected with the mounting frame 204 through a bearing, the second connecting rod 207 is fixedly connected to the bottom end surface of the first bevel gear 202, the second connecting rod 207 penetrates through the third bevel gear 205 and the first connecting rod 206, the first stirring rod 208 is fixedly connected to the bottom end surface of the second connecting rod 207, the second stirring rod 209 is fixedly connected to the bottom end of the outside of the first connecting rod 206, the outside of the second stirring rod 209 is fixedly connected with 211 through a fixed rod 211, the inner wall of the stirring tank 1 is attached to the stirring tank 1, the first stirring blade is connected with the other end of the first stirring tank 1 through a rotating shaft 210, and the first stirring blade 210 is connected with the first stirring blade 1 through a sliding blade 210;
the conveying mechanism 3 comprises a conveying box 301, a second motor 302, a second helical blade 303 and a connecting pipe 304, wherein the conveying box 301 is fixedly connected to the axis of the bottom end surface of the stirring tank 1, the second motor 302 is fixedly connected to the left end surface of the conveying box 301, the second motor 302 is electrically connected with the controller 5, a main shaft of the second motor 302 penetrates through the conveying box 301, the main shaft of the second motor 302 is rotationally connected with the conveying box 301 through a sealed bearing, the second helical blade 303 is fixedly connected to the tail end of the main shaft of the second motor 302, the other end of the second helical blade 303 is rotationally connected with the conveying box 301 through a rotating shaft, the conveying box 301 is communicated with the stirring tank 1 through the connecting pipe 304, an electric control valve 305 is installed on the inner side of the connecting pipe 304, and a grouting pipe 306 is communicated on the inner side of the bottom end surface of the conveying box 301;
the moving mechanism 4 comprises a base 401, a fixed column 402, a third motor 403, a bidirectional threaded shaft 404, a sliding block 405, a connecting plate 406, a movable plate 407 and a universal wheel 408, wherein the fixed column 402 is fixedly connected to the top end face of the base 401, the fixed column 402 is fixedly connected with the stirring tank 1, the third motor 403 is fixedly connected to the top end face of the left end face of the base 401, a main shaft of the third motor 403 penetrates through the base 401, the bidirectional threaded shaft 404 is fixedly connected with the main shaft of the third motor 403, the other end of the bidirectional threaded shaft 404 is rotationally connected with the base 401 through a rotating shaft, the sliding block 405 is in threaded connection with the bidirectional threaded shaft 404, the bidirectional threaded shaft 404 penetrates through the sliding block 405, the sliding block 405 is in sliding connection with the base 401, the connecting plate 406 is rotationally connected with the bottom end face of the sliding block 405 through the rotating shaft, the movable plate 407 is rotationally connected with the base 401 through the other end face of the connecting plate 406, the universal wheel 408 is arranged at four corners of the bottom end face of the movable plate 407, and the universal wheel 408 penetrates through the base 401.
In this embodiment: the user firstly drags the device to a designated place by using the vehicle by using the towing hook 7, then the user controls the third motor 403 to operate through the controller 5, the main shaft of the third motor 403 drives the bidirectional screw shaft 404 to rotate so as to enable the sliding block 405 to move along the bidirectional screw shaft 404 in opposite directions, thereby enabling the connecting plate 406, the sliding block 405 and the movable plate 407 to rotate, and enabling the movable plate 407 to slide upwards in the base 401, enabling the universal wheel 408 to gradually shrink into the base 401, in the process, the device gradually descends, when the universal wheel 408 completely shrinks into the base 401, the supporting disc 410 contacts the ground, the user can control the stretching degree of the single hydraulic rod 409 through the controller 5, the device is kept horizontal by observing the level gauge 6, the device is stably fixed on the ground by self weight, then the user places the grouting pipe 306 to a designated position to wait for grouting, then the engineering vehicle injects the primarily mixed slurry into the interior of the stirring tank 1 through the material injection port of the stirring tank 1, then a user can control the stirring mechanism 2 to operate through the controller 5, when the stirring mechanism 2 operates, the main shaft of the first motor 201 drives the first bevel gear 202 to rotate, through the transmission of the second bevel gear 203 and the third bevel gear 205, the direction of the second connecting rod 207 and the direction of the first stirring rod 208 when rotating are opposite, so that the rotation direction of the second stirring rod 209 is opposite to the rotation direction of the first stirring rod 208, simultaneously, the first spiral blade 210 arranged on the first stirring rod 208 enables the slurry positioned in the center of the stirring tank 1 to be continuously exchanged with the slurry close to the outer side wall of the stirring tank 1 in the interior of the stirring tank 1, thereby greatly improving the stirring rate of the device, and the scraper 211 obliquely arranged on the second stirring rod 209 enables the second stirring rod 209 to rotate, the scraper 211 is continuous clear up agitator tank 1's inside wall, in the clearance, because scraper 211 is the slope setting for the thick liquid that is cleared up is collected agitator tank 1's bottom, when stirring finishes carrying out the grout, the user is shut down through rabbling mechanism 2 when controller 5, then automatically controlled valve 305 is opened, make the thick liquid that stirs in agitator tank 1 can enter into the delivery box 301, the rotational speed of second motor 302 is controlled to user's accessible controller 5, thereby control the rotation rate of second helical blade 303, thereby the rate of controlling means play thick liquid, then the device is through grouting pipe 306 to appointed position grout.
As shown in fig. 1 and 7;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 7 is a top view of the present invention;
in an alternative embodiment, the stirring tank 1 is provided in a cylindrical shape, and the inner side of the bottom end surface of the stirring tank 1 is provided in a funnel shape.
In this embodiment: through this design, avoid the bottom of agitator tank 1 inside wall to remain there is the thick liquid.
As shown in fig. 2;
FIG. 2 is a schematic diagram of the overall structure of the stirring mechanism in the invention;
in an alternative embodiment, there are two second stirring rods 209, and the second stirring rods 209 are symmetrically installed at the outer bottom ends of the first connecting rods 206.
As shown in fig. 3;
FIG. 3 is a schematic diagram of a left-side view of a second stirring rod and scraper according to the present invention;
in an alternative embodiment, doctor blade 211 is disposed at an incline.
In this embodiment: through the scraper 211 of slope installation on the second puddler 209 for the second puddler 209 is rotatory in the time, and scraper 211 is continuous clear up agitator tank 1's inside wall, in the clearance, because scraper 211 is the slope setting, makes the thick liquid that is cleared up collect the bottom of agitator tank 1.
As shown in fig. 1;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
in an alternative embodiment, the blades of the second helical blade 303 are attached to the inner side wall of the transport box 301, and the blades of the second helical blade 303 are slidably connected to the inner side wall of the transport box 301.
As shown in fig. 7;
FIG. 7 is a top view of the present invention;
in an alternative embodiment, the number of the fixing columns 402 is four, and the fixing columns 402 are symmetrically distributed at four corners of the top end surface of the base 401.
As shown in fig. 5;
FIG. 5 is a schematic view of the whole structure of the moving mechanism according to the present invention;
in an alternative embodiment, the lengths of the threads on the left and right ends of the bi-directional threaded shaft 404 are equal and the directions of the threads on the left and right ends of the bi-directional threaded shaft 404 are opposite.
In this embodiment: by this design, the spindle of the third motor 403 drives the bi-directional threaded shaft 404 to rotate, so that the slider 405 moves along the bi-directional threaded shaft 404 in opposite directions or in opposite directions.
As shown in fig. 5;
FIG. 5 is a schematic view of the whole structure of the moving mechanism according to the present invention;
in an alternative embodiment, the flap 407 engages the inner sidewall of the base 401.
In this embodiment: by this design, the movable plate 407 can move smoothly when moving inside the base 401.
As shown in fig. 5;
FIG. 5 is a schematic view of the whole structure of the moving mechanism according to the present invention;
in an alternative embodiment, the moving mechanism 4 further includes a hydraulic rod 409, where the hydraulic rod 409 is mounted at four corners of the bottom end surface of the base 401, and a support disc 410 is fixedly connected to the movable rod end of the hydraulic rod 409.
In this embodiment: the user can control the degree of telescoping of the individual hydraulic rods 409 by the controller 5, and the level of the device is maintained by looking at the level 6.
The application method of the material grouting device for hydraulic engineering construction comprises the following steps:
s1, a user firstly drags a device to a designated place by using a trailer hook by using a vehicle;
s2, a user controls a third motor to operate through a controller, a main shaft of the third motor drives a bidirectional threaded shaft to rotate so that a sliding block moves in opposite directions along the bidirectional threaded shaft, a connecting plate, the sliding block and a movable plate rotate, the movable plate slides upwards in a base, a universal wheel is gradually contracted into the base, in the process, the device gradually descends, and when the universal wheel is completely contracted into the base, a supporting disc contacts the ground;
s3, a user can control the expansion degree of a single hydraulic rod through a controller, and the device is kept horizontal by observing the level meter;
s4, placing the grouting pipe to a designated position by a user to wait for grouting;
s5, injecting the primarily mixed slurry into the stirring tank through a material injection port of the stirring tank, controlling a stirring mechanism to operate by a user through a controller, driving a first bevel gear to rotate by a main shaft of a first motor when the stirring mechanism operates, and cleaning the inner side wall of the stirring tank continuously by a scraper which is obliquely arranged on the second stirring rod when the second stirring rod rotates through the transmission of a second bevel gear and a third bevel gear, so that the rotation direction of the second stirring rod is opposite to that of the first stirring rod, and simultaneously, enabling the slurry at the center of the stirring tank to be continuously exchanged with the slurry close to the outer side wall of the stirring tank by a first helical blade which is arranged on the first stirring rod, so that the stirring rate of the device is greatly improved;
s6, when the stirring is finished and grouting is performed, a user stops the stirring mechanism through the controller, then the electric control valve is opened, the stirred slurry in the stirring tank can enter the conveying box, the user can control the rotating speed of the second motor through the controller, so that the rotating speed of the second helical blade is controlled, the slurry outlet speed of the device is controlled, and then the device performs grouting on a designated position through the grouting pipe.
The working principle and the using flow of the invention are as follows: when the device is used, a user firstly drags the device to a designated place by using a vehicle by using a towing hook 7, then the user controls a third motor 403 to operate through a controller 5, a main shaft of the third motor 403 drives a bidirectional threaded shaft 404 to rotate so as to enable a sliding block 405 to move along the bidirectional threaded shaft 404 in opposite directions, thus a connecting plate 406 rotates with the sliding block 405 and a movable plate 407, the movable plate 407 slides upwards in a base 401, a universal wheel 408 gradually contracts to the inside of the base 401, in the process, the device gradually descends, when the universal wheel 408 completely contracts to the inside of the base 401, a supporting disc 410 contacts the ground, the user can control the expansion degree of a single hydraulic rod 409 through the controller 5, the device is kept horizontal by observing a level gauge 6, the device is stably fixed on the ground by means of dead weight, then the user places the grouting pipe 306 at a designated position to wait for grouting, then the engineering vehicle injects the primarily mixed slurry into the stirring tank 1 through the material injection port of the stirring tank 1, then the user can control the stirring mechanism 2 to operate through the controller 5, when the stirring mechanism 2 operates, the main shaft of the first motor 201 drives the first bevel gear 202 to rotate, the direction of the second connecting rod 207 and the direction of the first stirring rod 208 when rotating are opposite through the transmission of the second bevel gear 203 and the third bevel gear 205, so that the rotating direction of the second stirring rod 209 is opposite to the rotating direction of the first stirring rod 208, simultaneously, the first spiral blade 210 arranged on the first stirring rod 208 enables the slurry positioned at the center position of the stirring tank 1 to be continuously exchanged with the slurry close to the outer side wall of the stirring tank 1 in the stirring tank 1, thereby greatly improving the stirring rate of the device, through the scraper 211 of slope installation on second puddler 209 for second puddler 209 is when rotatory, and scraper 211 is constantly clear up agitator tank 1's inside wall, when the clearance, because scraper 211 is the slope setting, make the thick liquid that is cleared up collect agitator tank 1's bottom, when stirring finishes carrying out the grout, the user is shut down through rabbling mechanism 2 when controller 5, then automatically controlled valve 305 is opened, make agitator tank 1 in the thick liquid through stirring can enter into transport box 301, the rotational speed of second motor 302 is controlled through controller 5, thereby the rotation rate of control second helical blade 303, thereby controlling device goes out the speed of thick liquid, then the device is through grouting pipe 306 to appointed position grouting.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A material cementer is used in hydraulic engineering construction, its characterized in that: the stirring device comprises a stirring tank (1), a stirring mechanism (2), a conveying mechanism (3) and a moving mechanism (4), wherein a material injection port is formed in the left end of the top end face of the stirring tank (1), the stirring mechanism (2) is installed in the stirring tank (1), the conveying mechanism (3) is fixedly connected to the bottom end face of the stirring tank (1), the moving mechanism (4) is arranged at the bottom end of the stirring tank (1), a controller (5) is fixedly connected to the right end of the outer side wall of the stirring tank (1), a level meter (6) is arranged above the controller (5) in an inclined mode, the level meter (6) is fixedly connected with the stirring tank (1), and a towing hook (7) is fixedly connected to the left lower end of the outer side wall of the stirring tank (1).
The stirring mechanism (2) comprises a first motor (201), a first bevel gear (202), a second bevel gear (203), a mounting frame (204), a third bevel gear (205), a first connecting rod (206), a second connecting rod (207), a first stirring rod (208) and a second stirring rod (209), wherein the first bevel gear (202) is fixedly connected to the tail end of a main shaft of the first motor (201), the first bevel gear (202) is meshed with the second bevel gear (203), the second bevel gear (203) is rotationally connected with the mounting frame (204) through a rotating shaft, the mounting frame (204) is fixedly connected with a stirring tank (1), the second bevel gear (203) is meshed with the third bevel gear (205), the first connecting rod (206) penetrates through the mounting frame (204), the first connecting rod (206) is rotationally connected with the mounting frame (204) through a bearing, the second connecting rod (207) is fixedly connected to the bottom end face of the first bevel gear (202), the second connecting rod (208) is fixedly connected with the bottom end face of the first connecting rod (206), the second stirring rod (209) is fixedly connected to the bottom end of the outer side of the first connecting rod (206), a scraper (211) is fixedly connected to the outer side of the second stirring rod (209) through a fixing rod, the scraper (211) is attached to the inner wall of the stirring tank (1), the scraper (211) is in sliding connection with the stirring tank (1), a first helical blade (210) is arranged on the first stirring rod (208), and the other end of the first helical blade (210) is rotationally connected with the stirring tank (1) through a rotating shaft;
the conveying mechanism (3) comprises a conveying box (301), a second motor (302), a second helical blade (303) and a connecting pipe (304), wherein the conveying box (301) is fixedly connected to the axis of the bottom end surface of the stirring tank (1), the second motor (302) is fixedly connected to the left end surface of the conveying box (301), the second motor (302) is electrically connected with the controller (5), a main shaft of the second motor (302) penetrates through the conveying box (301), the main shaft of the second motor (302) is rotationally connected with the conveying box (301) through a sealing bearing, the second helical blade (303) is fixedly connected to the tail end of the main shaft of the second motor (302), the other end of the second helical blade (303) is rotationally connected with the conveying box (301) through a rotating shaft, the conveying box (301) is communicated with the stirring tank (1) through the connecting pipe (304), an electric control valve (305) is arranged on the inner side of the connecting pipe (304), and a grouting pipe (306) is communicated with the inner side of the bottom end surface of the conveying box (301).
The moving mechanism (4) comprises a base (401), a fixed column (402), a third motor (403), a bidirectional threaded shaft (404), a sliding block (405), a connecting plate (406), a movable plate (404) and a universal wheel (408), wherein the fixed column (402) is fixedly connected with the top end surface of the base (401), the fixed column (402) is fixedly connected with the stirring tank (1), the third motor (403) is fixedly connected with the top end of the left end surface of the base (401), a main shaft of the third motor (403) penetrates through the base (401), the bidirectional threaded shaft (404) is fixedly connected with the main shaft of the third motor (403), the other end of the bidirectional threaded shaft (404) is rotationally connected with the base (401) through a rotating shaft, the sliding block (405) is in spiral connection with the bidirectional threaded shaft (404), the sliding block (405) is rotationally connected with the bottom end surface of the sliding block (405) through the rotating shaft, the movable plate (407) is rotationally connected with the other end surface of the connecting plate (403) through the rotating shaft, the movable plate (407) is rotationally connected with the bottom end surface of the universal wheel (408) of the base (401), the universal wheel (408) penetrates through the base (401).
2. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the stirring tank (1) is in a cylindrical shape, and the inner side of the bottom end surface of the stirring tank (1) is in a funnel shape.
3. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the number of the second stirring rods (209) is two, and the second stirring rods (209) are symmetrically arranged at the bottom end of the outer side of the first connecting rod (206).
4. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the scraper (211) is obliquely arranged.
5. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the blades of the second spiral blades (303) are attached to the inner side wall of the conveying box (301), and the blades of the second spiral blades (303) are connected with the inner side wall of the conveying box (301) in a sliding mode.
6. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the fixing columns (402) are four in number, and the fixing columns (402) are symmetrically distributed at four corners of the top end face of the base (401).
7. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the screw thread lengths of the left end and the right end of the bidirectional screw thread shaft (404) are equal, and the screw thread directions of the left end and the right end of the bidirectional screw thread shaft (404) are opposite.
8. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the movable plate (407) is attached to the inner side wall of the base (401).
9. The material grouting device for hydraulic engineering construction according to claim 1, wherein: the moving mechanism (4) further comprises a hydraulic rod (409), the hydraulic rod (409) is arranged at four corners of the bottom end surface of the base (401), and the tail end of the movable rod of the hydraulic rod (409) is fixedly connected with a supporting disc (410).
10. A method of using the material grouting device for hydraulic engineering construction according to any one of claims 1 to 9, comprising the steps of:
s1, a user firstly drags a device to a designated place by using a trailer hook by using a vehicle;
s2, a user controls a third motor to operate through a controller, a main shaft of the third motor drives a bidirectional threaded shaft to rotate so that a sliding block moves in opposite directions along the bidirectional threaded shaft, a connecting plate, the sliding block and a movable plate rotate, the movable plate slides upwards in a base, a universal wheel is gradually contracted into the base, in the process, the device gradually descends, and when the universal wheel is completely contracted into the base, a supporting disc contacts the ground;
s3, a user can control the expansion degree of a single hydraulic rod through a controller, and the device is kept horizontal by observing the level meter;
s4, placing the grouting pipe to a designated position by a user to wait for grouting;
s5, injecting the primarily mixed slurry into the stirring tank through a material injection port of the stirring tank, controlling a stirring mechanism to operate by a user through a controller, driving a first bevel gear to rotate by a main shaft of a first motor when the stirring mechanism operates, and cleaning the inner side wall of the stirring tank continuously by a scraper which is obliquely arranged on the second stirring rod when the second stirring rod rotates through the transmission of a second bevel gear and a third bevel gear, so that the rotation direction of the second stirring rod is opposite to that of the first stirring rod, and simultaneously, enabling the slurry at the center of the stirring tank to be continuously exchanged with the slurry close to the outer side wall of the stirring tank by a first helical blade which is arranged on the first stirring rod, so that the stirring rate of the device is greatly improved;
s6, when the stirring is finished and grouting is performed, a user stops the stirring mechanism through the controller, then the electric control valve is opened, the stirred slurry in the stirring tank can enter the conveying box, the user can control the rotating speed of the second motor through the controller, so that the rotating speed of the second helical blade is controlled, the slurry outlet speed of the device is controlled, and then the device performs grouting on a designated position through the grouting pipe.
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| CN112518977A (en) * | 2020-11-10 | 2021-03-19 | 崔留顺 | Centrifugal forming equipment for preparing prestressed high-strength concrete pipe pile |
| CN115162342A (en) * | 2022-07-19 | 2022-10-11 | 许亚菲 | Material grouting equipment for hydraulic and hydroelectric engineering construction and grouting method thereof |
| CN116330487B (en) * | 2023-04-03 | 2023-11-24 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Novel intelligent slip casting equipment of integration |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB178697A (en) * | 1921-03-29 | 1922-04-27 | Willis Newell Hartshorn | Improvements in grinding and mixing machines |
| FR719855A (en) * | 1931-06-20 | 1932-02-12 | Grease mixer system | |
| GB752232A (en) * | 1954-02-09 | 1956-07-04 | Cyrus William Slater | Improvements in or relating to machines for feeding pulverulent or granular substances |
| CN206245317U (en) * | 2016-12-08 | 2017-06-13 | 姜婷 | A kind of hydraulic engineering grouting construction device |
| CN108722280A (en) * | 2018-06-12 | 2018-11-02 | 金寨县金银山农业科技开发有限公司 | A kind of breeding waste harmless treatment exhaust apparatus |
| CN108842571A (en) * | 2018-07-06 | 2018-11-20 | 陈发军 | A kind of bituminous concrete agitating device |
| CN109126521A (en) * | 2018-09-11 | 2019-01-04 | 吕红霞 | A kind of blender for shower cream production |
| CN109395641A (en) * | 2018-11-27 | 2019-03-01 | 柳倩 | A kind of medical material processing unit (plant) |
| CN208857636U (en) * | 2018-08-24 | 2019-05-14 | 永春县广普科技有限公司 | A kind of road administration engineering grouting construction device |
| CN209211454U (en) * | 2018-12-17 | 2019-08-06 | 国网湖北省电力有限公司随州供电公司 | A kind of back-grouting equipment of micropore stake |
| CN209393181U (en) * | 2018-12-12 | 2019-09-17 | 山东赛高新材料有限公司 | A kind of reaction kettle device with dual cleaning effect |
| KR20190106116A (en) * | 2018-03-07 | 2019-09-18 | 백규호 | Construction apparatus of Cylindrical type pile and Construction apparatus of Taper type pile and Construction method of Taper type pile |
| JP6589203B1 (en) * | 2018-11-01 | 2019-10-16 | 广州金碩水晶有限公司 | Wheel type pipe detection robot and method of using the same |
| CN110939048A (en) * | 2019-12-13 | 2020-03-31 | 王敏帆 | A marking device for road construction |
-
2020
- 2020-07-23 CN CN202010717505.5A patent/CN111778930B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB178697A (en) * | 1921-03-29 | 1922-04-27 | Willis Newell Hartshorn | Improvements in grinding and mixing machines |
| FR719855A (en) * | 1931-06-20 | 1932-02-12 | Grease mixer system | |
| GB752232A (en) * | 1954-02-09 | 1956-07-04 | Cyrus William Slater | Improvements in or relating to machines for feeding pulverulent or granular substances |
| CN206245317U (en) * | 2016-12-08 | 2017-06-13 | 姜婷 | A kind of hydraulic engineering grouting construction device |
| KR20190106116A (en) * | 2018-03-07 | 2019-09-18 | 백규호 | Construction apparatus of Cylindrical type pile and Construction apparatus of Taper type pile and Construction method of Taper type pile |
| CN108722280A (en) * | 2018-06-12 | 2018-11-02 | 金寨县金银山农业科技开发有限公司 | A kind of breeding waste harmless treatment exhaust apparatus |
| CN108842571A (en) * | 2018-07-06 | 2018-11-20 | 陈发军 | A kind of bituminous concrete agitating device |
| CN208857636U (en) * | 2018-08-24 | 2019-05-14 | 永春县广普科技有限公司 | A kind of road administration engineering grouting construction device |
| CN109126521A (en) * | 2018-09-11 | 2019-01-04 | 吕红霞 | A kind of blender for shower cream production |
| JP6589203B1 (en) * | 2018-11-01 | 2019-10-16 | 广州金碩水晶有限公司 | Wheel type pipe detection robot and method of using the same |
| CN109395641A (en) * | 2018-11-27 | 2019-03-01 | 柳倩 | A kind of medical material processing unit (plant) |
| CN209393181U (en) * | 2018-12-12 | 2019-09-17 | 山东赛高新材料有限公司 | A kind of reaction kettle device with dual cleaning effect |
| CN209211454U (en) * | 2018-12-17 | 2019-08-06 | 国网湖北省电力有限公司随州供电公司 | A kind of back-grouting equipment of micropore stake |
| CN110939048A (en) * | 2019-12-13 | 2020-03-31 | 王敏帆 | A marking device for road construction |
Non-Patent Citations (6)
| Title |
|---|
| XL1000新型细煤离心脱水机的设计;渠国庆, 孙玉霞, 刘芒果, 闫冬冰, 张新, 王金祥;煤矿机械;20011025(第10期);全文 * |
| 基于变频调速的圆盘造球机技术改造;刘春兰;;机电技术;20130630(第03期);全文 * |
| 桥梁支座锚固料移动式自动搅拌装置研制及应用;刘耀强;内燃机与配件;20181231(第001期);全文 * |
| 浅析深层搅拌和高压喷射灌浆法的防渗技术;杨润龙;王月;刘丹;;农业与技术;20110615(第03期);全文 * |
| 灌浆施工技术在水利工程的应用及施工要点;王锋莉;;建材与装饰;20170428(第17期);全文 * |
| 生产粉煤灰陶粒对生料球的质量要求及制备方法;范锦忠;;粉煤灰;20080225(第01期);全文 * |
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