CN114991246B - Cement modified soil construction device and construction technology thereof - Google Patents

Abstract

The invention discloses a cement modified soil construction device and a construction process thereof, and relates to the technical field of expansive soil material treatment. This cement modified soil construction device and construction process thereof through smashing the setting of subassembly, through the cooperation of corresponding drive track when the organism passes through the traction assembly and drives, can drive spacing axle operation, a plurality of annular frame that makes its outside fixed mounting of drive simultaneously, and a plurality of annular frame outside fixed mounting's cutting piece operation, make it follow the soil turning roll rear at a plurality of operation, smash the processing with the too big soil piece that its turned out, simultaneously when the annular frame operation, can make the gravity piece that the rotation of a plurality of bracing piece outside cup jointed pass through the striking round trip movement with the soil material, release the soil material of card in annular frame inside when smashing the soil material, guaranteed the crushing effect of soil material when avoiding annular frame inside card income soil material, the phenomenon that the soil piece remains has been avoided appearing, the subsequent compounding effect of soil material has been promoted.

Description

Cement modified soil construction device and construction technology thereof

Technical Field

The invention relates to the technical field of expansive soil material treatment, in particular to a cement modified soil construction device and a construction process thereof.

Background

In water conservancy construction, canal section construction at hillside fields, construction field topography is relative fluctuation, the canal foundation is mainly soil slope, the overburden is thicker, and canal foundation soil has medium weak expansibility, and medium weak expansibility's soil belongs to expansive soil, is the cohesive soil that volume is violently expanded after soaking, and volume is showing after the loss of water and is contracted, because the clay mineral such as more montmorillonite, illite contains in the soil, so hydrophilicity is very strong.

The existing expansive soil treatment mode is usually to detect the soil materials and then add a proper amount of cement modified soil into the soil materials to uniformly mix, the larger soil material blocks contained in the soil materials are easy to influence the mixing of other cement modified soil in the rotary tillage and crushing process, and the large soil material blocks can be crushed usually through long-time repeated rotary tillage when the soil materials are rotary tillage, so that the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cement modified soil construction device and a construction process thereof, which solve the problems that excessive soil blocks are easy to remain during rotary tillage and the mixing is influenced by the soil blocks contained in the soil materials.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a cement modified soil construction device, includes the organism, the equal fixed mounting in top surface both sides of organism has the stopper, the equal fixed mounting in top surface middle part of organism has the traction frame, the inside of traction frame rotates and installs spacing post, the side fixed mounting of organism has driving motor, inside one side of organism is provided with the subassembly that turns over soil, the inside opposite side of organism is provided with crushing subassembly, crushing subassembly includes spacing axle, the outside of spacing axle is fixed to have cup jointed a plurality of location axle sleeve, and has cup jointed a plurality of annular frame through the location axle sleeve is fixed, a plurality of the equal fixed mounting in outside of annular frame divides the section, a plurality of the equal fixed mounting in inside of annular frame has a plurality of bracing piece, a plurality of the outside of bracing piece has all rotated and has cup jointed a plurality of gravity piece, a plurality of mutual symmetry between the gravity piece, and be located the inside of corresponding annular frame respectively, the tip rotation of spacing axle is connected with the drive track, the side fixed mounting of organism has the protective housing, the inside of protective housing is provided with drive assembly, the drive rotation is connected between drive assembly and the tip of spacing axle, the outside of axle is provided with the arc frame.

Preferably, the side both ends of arc frame are all fixed mounting has the gag lever post, the arc frame is through side both ends fixed mounting has the gag lever post to rotate and install in one side of organism, two equal fixed mounting has reset spring between gag lever post and the organism, the opposite side of arc frame rotates installs the pivot, and the outside of pivot is fixed to have cup jointed the soil leveling roller, the one end rotation of pivot is connected with the transmission track.

Preferably, a plurality of rectangular grooves are symmetrically formed in the outer side of the circumference of the soil leveling roller, a plurality of soil leveling plates are slidably mounted in the rectangular grooves, and supporting springs are fixedly mounted between two sides of the end portions of the soil leveling plates and the corresponding rectangular grooves.

Preferably, the transmission assembly comprises a transmission column, the transmission column is rotatably arranged on the side face of the machine body, a transmission gear is fixedly sleeved at the end part of the transmission column, a driving gear is fixedly sleeved at the end part of the limiting shaft, the driving gear and the transmission gear are meshed with each other, and a driving crawler belt is rotatably connected between the end part of the limiting shaft and the output end of the driving motor and is in transmission with each other through the driving crawler belt.

Preferably, the soil turning assembly comprises a driving rod, the driving rod is rotatably arranged on one side of the inside of the machine body, the end part of the driving rod is fixedly connected with the output end of the driving motor, a plurality of outer shaft sleeves are fixedly sleeved on the outer side of the driving rod, a plurality of soil turning rollers are fixedly arranged on the outer side of the outer shaft sleeves, and arc lifting plates are fixedly arranged on the end parts of the soil turning rollers.

Preferably, the circular spindles and the mounting heights of the annular frames are the same, and a distance is reserved between the annular frames and the inner wall of the arc-shaped frame.

Preferably, the arc-shaped frame is arranged on the outer side of the limiting shaft in a matched rotation mode through limiting rods fixedly mounted at two ends of the side face, and the bottoms of the arc-shaped frames are flush with the bottoms of the annular frames fixedly mounted on the outer side of the limiting shaft.

The cement modified soil construction process specifically comprises the following steps:

s1, experimental test: testing and detecting the expansion grade and the water content of the expansion soil material, and performing physical tests and compaction tests on the filled cement modified soil;

s2, mixing and filling: the rotary tillage crushing is carried out on the soil materials of a construction site through a machine body, meanwhile, cement mixing construction is carried out by adopting a road mixing method to obtain cement modified soil, when the soil materials are subjected to rotary tillage, the machine body is driven to operate through traction equipment, a traction frame and limiting blocks on two sides, the soil materials are subjected to operation through the traction equipment, when a driving motor operates, the driving rod which is rotatably installed inside the machine body is driven to operate, the driving rod drives a plurality of outer shaft sleeves fixedly installed on the outer side and a plurality of soil turning rollers, the soil materials are subjected to rotary tillage operation, in the rotary tillage process, large soil materials which are difficult to break can be turned out through the pushing of the soil turning rollers, and the limit shafts can be driven to operate through corresponding driving tracks;

s3, construction: uniformly paving cement modified soil on the crushed soil, uniformly mixing the cement modified soil with the paint through rotary tillage of a machine body to form cement modified soil, and spraying supplementary water on the cement modified soil according to the mass ratio for supplementing the loss of the water content of the soil during construction;

s4, detecting and curing: and detecting whether the cement modified soil mixing construction is uniform or not, and simultaneously compacting the cement modified soil, the water content, the water permeability and the free expansion rate.

Advantageous effects

The invention provides a cement modified soil construction device and a construction process thereof. Compared with the prior art, the method has the following beneficial effects:

(1) This cement modified soil construction device and construction process thereof through smashing the setting of subassembly, when the organism drives the operation through traction assembly, through the cooperation of corresponding drive track, can drive spacing axle operation, when spacing axle operation, can drive its outside fixed mounting's a plurality of annular frame and a plurality of annular frame outside fixed mounting's cutting piece operation simultaneously, make it follow the soil turning roll rear at a plurality of operation, smash the too big soil block that turns out it, simultaneously when the annular frame operation, can make the gravity piece that a plurality of bracing piece outside rotated the cup joint pass through the striking round trip movement with the soil material, release the soil material of card in annular frame inside when smashing the soil material, guaranteed the crushing effect of soil material when avoiding the inside card income soil material of annular frame, avoid appearing the phenomenon that the soil block remains, the subsequent compounding effect of soil material has been promoted.

(2) This cement modified soil construction equipment and construction process thereof, through the setting of arc frame, can block in the soil material rotary tillage, the in-process of smashing, when spacing axle drives the drive gear rotation of tip, can drive the drive post through intermeshing's drive gear and rotate to the opposite direction, make it drive pivot and the flat soil roller operation that the pivot outside cup jointed through the transmission track in the outside to the flat soil board in the outside carries out the flat cover with the kibbling soil material through flat soil roller opposite direction operation messenger's outside, has promoted the operation effect of equipment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at point A;

FIG. 4 is a schematic view of the structure of the arc-shaped frame of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at point B;

FIG. 6 is a schematic cross-sectional view of the toroidal support of the present invention;

FIG. 7 is a schematic cross-sectional view of the soil leveling roller of the present invention;

FIG. 8 is a schematic view of the construction process flow of the present invention.

In the figure: 1. a body; 101. a limiting block; 102. a protective box; 2. a traction frame; 201. a limit column; 3. a driving motor; 4. a driving rod; 5. an outer sleeve; 501. a soil turning roller; 502. an arc-shaped lifting plate; 6. an arc-shaped frame; 601. a limit rod; 602. a return spring; 7. a rotating shaft; 8. a soil leveling roller; 801. rectangular grooves; 802. a soil leveling plate; 803. a support spring; 9. a limiting shaft; 901. driving the crawler belt; 902. a drive gear; 10. an annular frame; 1001. positioning the shaft sleeve; 1002. slicing; 1003. a support rod; 1004. a gravity block; 11. a drive column; 1101. a drive track; 1102. a transmission gear.

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.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a cement modified soil construction device, which comprises a machine body 1, the stopper 101 is all fixed mounting in the top surface both sides of organism 1, traction frame 2 is all fixed mounting in the middle of the top surface of organism 1, spacing post 201 is installed in the inside rotation of traction frame 2, driving motor 3 is all fixed mounting in the side of organism 1, the inside one side of organism 1 is provided with the assembly that turns over soil, the inside opposite side of organism 1 is provided with crushing subassembly, crushing subassembly includes spacing axle 9, the outside of spacing axle 9 has fixedly cup jointed a plurality of location axle sleeve 1001, and fixedly cup jointed a plurality of annular frame 10 through location axle sleeve 1001, the outside of a plurality of annular frame 10 has all fixed mounting and divides slice 1002, the inside of a plurality of annular frame 10 has all fixed mounting a plurality of bracing piece 1003, the outside of a plurality of bracing piece 1003 has all rotated and cup jointed a plurality of gravity piece 1004, the gravity blocks 1004 are symmetrical with each other and are respectively positioned in the corresponding annular frames 10, the end parts of the limiting shafts 9 are rotationally connected with the driving tracks 901, the side surfaces of the machine body 1 are fixedly provided with the protective boxes 102, the inside of the protective boxes 102 is provided with the transmission components, the driving tracks 901 are rotationally connected between the transmission components and the end parts of the limiting shafts 9, the outer sides of the limiting shafts 9 are rotationally provided with the arc-shaped frames 6, the two ends of the side surfaces of the arc-shaped frames 6 are fixedly provided with the limiting rods 601, the arc-shaped frames 6 are fixedly provided with the limiting rods 601 through the two ends of the side surfaces, the two limiting rods 601 are rotationally arranged on one side of the machine body 1, the other side of the arc-shaped frames 6 is rotationally provided with the rotating shafts 7, the outer sides of the rotating shafts 7 are fixedly sleeved with the soil leveling rollers 8, one ends of the rotating shafts 7 are rotationally connected with the transmission tracks 1101, the circumference outer sides of the soil leveling rollers 8 are symmetrically provided with the rectangular grooves 801, the inside of each rectangular groove 801 is slidably provided with a soil leveling plate 802, supporting springs 803 are fixedly arranged between two sides of the end parts of each soil leveling plate 802 and the corresponding rectangular groove 801, a transmission assembly comprises a transmission column 11, the transmission column 11 is rotatably arranged on the side surface of the machine body 1, the end part of the transmission column 11 is fixedly sleeved with a transmission gear 1102, the end part of a limiting shaft 9 is fixedly sleeved with a driving gear 902, the driving gear 902 and the transmission gear 1102 are meshed with each other, a driving crawler 901 is rotatably connected between the end part of the limiting shaft 9 and the output end of the driving motor 3, the soil turning assembly comprises a driving rod 4, the driving rod 4 is rotatably arranged on one side of the inside of the machine body 1, the end part of the driving rod 4 is fixedly connected with the output end of the driving motor 3, the outer side of the driving rod 4 is fixedly sleeved with a plurality of outer shafts 5, the outside of a plurality of outer axle sleeve 5 is all fixed mounting has a plurality of soil turning roller 501, the equal fixed mounting of tip of a plurality of soil turning roller 501 has arc lift board 502, the round mandrel of a plurality of annular frame 10 and the installation height are the same, leave the distance between the inner wall of a plurality of annular frame 10 and arc frame 6, arc frame 6 sets up in the outside of spacing axle 9 through the cooperation rotation of side both ends fixed mounting's gag lever post 601 respectively, and the bottom flushes with a plurality of annular frame 10 bottom of spacing axle 9 outside fixed mounting, arc frame 6 can make its tip rotate the flat soil roller 8 that sets up and the laminating of soil material plane all the time through the cooperation of gag lever post 601 and reset spring 602, and through the upset and say and cover equally, two gag lever posts 601 are the same with the centre of a circle axle of drive post 11.

When in use, the experimental test: testing and detecting the expansion grade and the water content of the expansion soil material, and performing physical tests and compaction tests on the filled cement modified soil; blending and filling: the machine body 1 is used for rotary tillage and crushing of soil materials in a construction site, meanwhile, a road mixing method is used for cement mixing construction to obtain cement modified soil, when the soil materials are rotary tillage, the machine body 1 can be driven to operate through traction equipment by connecting traction equipment with the traction frame 2 and limiting blocks 101 on two sides, the soil materials are operated, when the driving motor 3 operates, the driving rod 4 which is rotatably arranged in the machine body 1 can be driven to operate through the output end of the driving motor 3, the driving rod 4 which is fixedly arranged at the outer side can be driven to operate through a plurality of outer shaft sleeves 5 and a plurality of soil turning rollers 501, the soil materials are rotary tillage, in the rotary tillage process, large soil materials which are difficult to break can be turned out through the pushing of the soil turning rollers 501, and when the limiting shaft 9 operates through the corresponding driving crawler 901, the device comprises a plurality of annular frames 10 fixedly arranged on the outer sides of the annular frames 10 and cutting pieces 1002 fixedly arranged on the outer sides of the annular frames 10, wherein the turned-out large soil is crushed, meanwhile, when the annular frames 10 are in operation, a plurality of supporting rods 1003 are enabled to rotate and sleeved with gravity blocks 1004 to move back and forth through collision with the soil, the soil is crushed and simultaneously the soil clamped in the annular frames 10 is pushed out, when a limiting shaft 9 drives a driving gear 902 at the end part to rotate, a transmission column 11 can be driven to rotate in the opposite direction through a transmission gear 1102 engaged with each other, the transmission column 11 is driven to drive a rotating shaft 7 and a soil leveling roller 8 sleeved on the outer sides of the rotating shaft 7 to operate through a transmission crawler 1101 on the outer sides, and therefore the ground leveling plate 802 on the outer sides of the soil leveling roller 8 is enabled to level and cover the crushed soil; and (3) construction: uniformly paving cement modified soil on the crushed soil, uniformly mixing the cement modified soil with the paint through rotary tillage of the machine body 1 to form cement modified soil, and spraying supplementary water on the cement modified soil according to the mass ratio for supplementing the loss of the water content of the soil during construction; and (3) detecting and curing: and detecting whether the cement modified soil mixing construction is uniform or not, and simultaneously compacting the cement modified soil, the water content, the water permeability and the free expansion rate.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a cement modified soil construction device, includes organism (1), the equal fixed mounting in top surface both sides of organism (1) has stopper (101), the top surface middle part fixed mounting of organism (1) has traction frame (2), the inside rotation of traction frame (2) is installed spacing post (201), the side fixed mounting of organism (1) has driving motor (3), its characterized in that: one side of the inside of the machine body (1) is provided with a soil turning component, and the other side of the inside of the machine body (1) is provided with a crushing component;

the utility model provides a crushing subassembly includes spacing axle (9), the outside of spacing axle (9) has fixedly cup jointed a plurality of location axle sleeve (1001), and has fixedly cup jointed a plurality of annular frame (10) through location axle sleeve (1001), a plurality of equal fixed mounting in the outside of annular frame (10) divides section (1002), a plurality of the inside of annular frame (10) has a plurality of bracing piece (1003), a plurality of the outside of bracing piece (1003) has all rotated and has cup jointed a plurality of gravity piece (1004), a plurality of symmetrical each other between gravity piece (1004) and be located the inside of corresponding annular frame (10) respectively, the tip rotation of spacing axle (9) is connected with drive track (901), the side fixed mounting of organism (1) has protective housing (102), the inside of protective housing (102) is provided with drive assembly, drive track (901) rotate to be connected between the tip of drive assembly and spacing axle (9), the outside of spacing axle (9) is rotated and is provided with arc frame (6).

2. The cement-modified soil construction device according to claim 1, wherein: the utility model discloses a soil leveling machine is characterized in that a limiting rod (601) is fixedly installed at two ends of the side face of an arc-shaped frame (6), the arc-shaped frame (6) is fixedly installed with the limiting rod (601) through two ends of the side face to rotate and install one side of a machine body (1), two reset springs (602) are fixedly installed between the limiting rod (601) and the machine body (1), a rotating shaft (7) is rotatably installed at the other side of the arc-shaped frame (6), a soil leveling roller (8) is fixedly sleeved on the outer side of the rotating shaft (7), and one end of the rotating shaft (7) is rotatably connected with a transmission crawler belt (1101).

3. The cement-modified soil construction device according to claim 2, wherein: a plurality of rectangular grooves (801) are symmetrically formed in the outer side of the circumference of the soil leveling roller (8), soil leveling plates (802) are slidably mounted in the rectangular grooves (801), and supporting springs (803) are fixedly mounted between two sides of the end portions of the soil leveling plates (802) and the corresponding rectangular grooves (801).

4. The cement-modified soil construction device according to claim 1, wherein: the transmission assembly comprises a transmission column (11), the transmission column (11) is rotatably arranged on the side face of the machine body (1), a transmission gear (1102) is fixedly sleeved at the end part of the transmission column (11), a driving gear (902) is fixedly sleeved at the end part of the limiting shaft (9), the driving gear (902) and the transmission gear (1102) are meshed with each other, and a driving crawler belt (901) is rotatably connected between the end part of the limiting shaft (9) and the output end of the driving motor (3) and is mutually transmitted through the driving crawler belt (901).

5. The cement-modified soil construction device according to claim 1, wherein: the soil turning assembly comprises a driving rod (4), the driving rod (4) is rotatably arranged on one side of the inside of the machine body (1) and is fixedly connected with the output end of the driving motor (3), a plurality of outer sleeves (5) are fixedly sleeved on the outer side of the driving rod (4), a plurality of soil turning rollers (501) are fixedly arranged on the outer side of each outer sleeve (5), and a plurality of arc lifting plates (502) are fixedly arranged on the end portions of the soil turning rollers (501).

6. The cement-modified soil construction device according to claim 1, wherein: the circle center shafts and the installation heights of the annular frames (10) are the same, and distances are reserved between the annular frames (10) and the inner walls of the arc-shaped frames (6).

7. The cement-modified soil construction device according to claim 2, wherein: the arc-shaped frames (6) are respectively arranged on the outer sides of the limiting shafts (9) through the matching rotation of limiting rods (601) fixedly installed at the two ends of the side surfaces, and the bottoms of the arc-shaped frames are flush with the bottoms of a plurality of annular frames (10) fixedly installed on the outer sides of the limiting shafts (9).

8. A cement-modified soil construction process for implementing the cement-modified soil construction device of claim 1, comprising the steps of:

s1, experimental test: testing and detecting the expansion grade and the water content of the expansion soil material, and performing physical tests and compaction tests on the filled cement modified soil;

s2, mixing and filling: the machine body (1) is used for carrying out rotary tillage crushing on soil materials in a construction site, meanwhile, a road mixing method is used for carrying out cement mixing construction to obtain cement modified soil, when the soil materials are subjected to rotary tillage, the traction equipment is connected with the traction frame (2) and limiting blocks (101) on two sides, the traction equipment is used for driving the machine body (1) to operate, when the driving motor (3) is used for operating, the driving rod (4) which is used for driving the machine body (1) to operate is used for driving the driving rod (4) which is fixedly arranged on the outer side, a plurality of outer sleeves (5) and a plurality of soil turning rollers (501) which are fixedly arranged on the outer side are driven by the driving motor, the soil materials in large blocks which are difficult to break can be turned out through pushing of the soil turning rollers (501), and the limiting shafts (9) are driven by the corresponding driving tracks (901), when the limiting shafts (9) are used for simultaneously driving a plurality of annular frames (10) which are fixedly arranged on the outer side, and a plurality of cutting blocks (1002) which are fixedly arranged on the outer side of the annular frames (10) are driven by the driving motor (3) to operate, and the large blocks which are used for driving the annular frames (10) can be simultaneously pushed out of the large blocks which are fixedly arranged on the outer side of the annular frames to move, and the large blocks which are pushed out of the annular frames (1003) to be simultaneously pushed out of the annular blocks through the driving motor (3) to move by the driving motor (3) to move around, and the annular frames (1004) which are simultaneously pushed by the driving wheels, when the limit shaft (9) drives the driving gear (902) at the end part to rotate, the driving column (11) can be driven to rotate in the opposite direction through the mutually meshed driving gear (1102), so that the driving column drives the rotating shaft (7) and the soil leveling roller (8) sleeved on the outer side of the rotating shaft (7) to operate through the outer side driving crawler (1101), and the ground leveling plate (802) on the outer side of the soil leveling roller is enabled to level and cover ground materials through the opposite direction operation of the soil leveling roller (8);

s3, construction: uniformly paving cement modified soil on crushed soil materials, uniformly mixing the cement modified soil with the paint through rotary tillage of a machine body (1) to form cement modified soil, and spraying supplementary water on the cement modified soil according to a mass ratio to supplement the loss of the water content of the soil materials during construction;

s4, detecting and curing: and detecting whether the cement modified soil mixing construction is uniform or not, and simultaneously compacting the cement modified soil, the water content, the water permeability and the free expansion rate.