CN108517859B - Large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer - Google Patents
Large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer Download PDFInfo
- Publication number
- CN108517859B CN108517859B CN201810560549.4A CN201810560549A CN108517859B CN 108517859 B CN108517859 B CN 108517859B CN 201810560549 A CN201810560549 A CN 201810560549A CN 108517859 B CN108517859 B CN 108517859B
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- gear
- transmission gear
- mounting
- transmission shaft
- stirring device
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- 238000003801 milling Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 85
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
Abstract
The invention discloses a large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer in the technical field of underground diaphragm wall construction, which comprises a mounting column, wherein a transmission shaft gear is arranged on the surface of the lower end of a transmission shaft, a turning transmission gear is arranged in the middle position of the upper end of an inner cavity of a mounting mechanism, hollow shafts are arranged on the inner walls of the front and back surfaces of the left and right ends of the bottom of the mounting mechanism, a rotary gear is arranged on the surface of the inner cavity of the mounting mechanism, a rotary sealing ring is connected between the two opposite hollow shafts, an air supply pipeline and a slurry supply pipeline are arranged at the left and right ends of the inner cavity of the mounting column, and a chain is arranged on the surface of the transmission gear.
Description
Technical Field
The invention relates to the technical field of underground diaphragm wall construction, in particular to a high-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer.
Background
At present, the technology is applied to foundation and vertical seepage-proofing treatment construction and is not limited by concrete, cement soil and grouting treatment technology, mainly adopts construction technologies such as hydraulic grab bucket wall forming, multi-head small-diameter deep mixing pile ground wall forming, groove digging wall forming and the like, the grab bucket groove forming machine wall forming is on the ground of a planned underground continuous wall, a guide wall is firstly constructed, a hydraulic grab bucket is dug along the guide wall, the verticality of the grab bucket is measured by an inclinometer, then the vertical condition of the hydraulic grab bucket is adjusted by operating a deviation correcting hydraulic push plate so as to control groove forming precision, and the wall is protected by slurry during groove digging so as to prevent soil slump on the wall surface. After the grooving is finished, cleaning the floating soil at the bottom of the groove through a hole sweeping and cleaning process, and improving the bearing capacity of the wall body; finally, the steel reinforcement cage is put into the water bottom concrete pouring, but the traditional groove milling device can only process grooves with fixed width, and in real life, the thickness requirements of buildings with different requirements on the wall body are different, the general groove milling device is heavy and has wider thickness, thicker wall body processing can only be dealt with, along with the continuous maturity of the technology, the thickness of the wall body is continuously thinned, various performances are obviously improved, the demand of the rear wall body on raw materials is overlarge, the development of the age is not adapted, but the traditional groove milling device can not process the narrow wall body with different thickness, only thicker wall body can be processed, and the building floor area is enlarged.
Disclosure of Invention
The invention aims to provide a high-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a super thin type hydraulic pressure double round mill mixer of big moment of torsion low rotation speed, includes the erection column, installation mechanism is installed to the bottom of erection column, the inner chamber intermediate position of erection column vertically is provided with the transmission shaft, transmission shaft lower extreme surface is provided with the transmission shaft gear, the inner chamber upper end intermediate position of erection column is provided with the diversion transmission gear, the bottom of transmission shaft runs through the bottom of erection column and the top of installation mechanism, transmission shaft gear and diversion transmission gear surface joint, the inner chamber intermediate position of installation mechanism is provided with the drive gear, both ends front and back inner wall all are provided with the hollow shaft about the bottom of installation mechanism, and the hollow shaft runs through the surface mounting of installation mechanism, the hollow shaft is at the external surface mounting agitating unit of installation mechanism, the hollow shaft is at the surface mounting of installation mechanism inner chamber rotary gear, be connected with rotatory sealing washer between two relative hollow shafts, both ends all are provided with air supply pipeline and slurry supply pipeline about the inner chamber of erection mechanism, slurry supply pipeline runs through the top of installation mechanism and bottom, drive gear surface mounting mechanism's top and bottom, drive gear surface mounting has the drive gear, and the same gear surface mounting has the side of rotation chain and the same side of rotation chain, the side of rotation chain is provided with the synchronous device, the side of rotation chain is installed to the side of the same.
Preferably, the stirring device is of a hollow structure, the hollow shaft is communicated with the inner cavity of the stirring device, the surface of the stirring device is in a saw-tooth shape, and the vent holes are uniformly formed in the surface of the saw-tooth.
Preferably, the air supply pipeline is a hard fixed structure pipe body, the front surface and the back surface of the hollow shaft are respectively connected with the stirring device, the surface of the rotary sealing ring is provided with an opening, and the bottom of the air supply pipeline is connected with the opening.
Preferably, the surface of the turning transmission gear is provided with tooth grooves, the front surface of the turning transmission gear is provided with tooth grooves in different directions matched with the transmission shaft gear, and the diameter of the transmission shaft gear is smaller than that of the turning transmission gear.
Preferably, the diameter of the transmission gear is the same as that of the direction-changing transmission gear, and the diameter of the direction-changing transmission gear is larger than that of the rotating gear.
Preferably, the surfaces of the transmission shaft, the air supply pipeline and the slurry supply pipeline are provided with fixing pieces, the back surfaces of the fixing pieces are provided with grooves corresponding to the transmission shaft, the air supply pipeline and the slurry supply pipeline, and the back surfaces of the fixing pieces are attached to the inner wall of the mounting column.
Preferably, the mounting posts and the mounting mechanism are flat structures with wider front faces and narrower side faces.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the mounting column and the mounting mechanism are of flat structures with wider front surfaces and narrower side surfaces, and the gas can be mixed with sand more fully by arranging the mounting column in the mounting mechanism, so that the gas can be stirred more uniformly, the quality of a wall body is ensured, the widths of the mounting column and the mounting mechanism are reduced by the transmission shaft, the device can be constructed in a narrower groove, the thickness of the wall body is thinner, and the inner space of a building is increased;
2. the high-pressure gas is introduced into the hollow shaft through the rotary sealing ring by the gas supply pipeline and is finally discharged through the vent holes on the surface of the stirring device, so that the sediment is loosened and the stirring is uniform.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1 mounting column, 2 mounting mechanism, 3 transmission shaft, 31 transmission shaft gear, 4 turning transmission gear, 5 transmission gear, 6 air supply pipeline, 7 slurry supply pipeline, 8 hollow shaft, 9 agitating unit, 10 rotation gear, 11 rotation sealing ring, 12 chain, 13 synchronizing gear, 14 mounting, 15 air vent.
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. 1-2, the present invention provides a technical solution: a large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer comprises a mounting column 1, wherein a mounting mechanism 2 is mounted at the bottom of the mounting column 1, a transmission shaft 3 is longitudinally arranged at the middle position of an inner cavity of the mounting column 1 and used for transmission, the occupied space of a motor is reduced, the device is made narrower, a transmission shaft gear 31 is arranged on the surface of the lower end of the transmission shaft 3 and is clamped with a turning transmission gear 4 to drive the turning transmission gear 4 to rotate, a turning transmission gear 4 is arranged at the middle position of the upper end of the inner cavity of the mounting mechanism 2, the bottom of the transmission shaft 3 penetrates through the bottom of the mounting column 1 and the top of the mounting mechanism 2, the transmission shaft gear 31 is clamped with the surface of the turning transmission gear 4, a transmission gear 5 is arranged at the middle position of the inner cavity of the mounting mechanism 2, the turning transmission gear 4 is clamped with the transmission gear 5, the two gears are oppositely turned, the directions of two stirring devices 9 at two ends are oppositely turned, the balance stability of the mounting column 1 is ensured, hollow shafts 8 are respectively arranged on the front and back inner walls at the left and right ends of the bottom of the mounting mechanism 2, the hollow shafts 8 penetrate through the surface wall of the mounting mechanism 2, a stirring device 9 is arranged on the surface of the hollow shafts 8 outside the mounting mechanism 2, a rotary gear 10 is arranged on the surface of the inner cavity of the mounting mechanism 2, the stirring device 9 is driven to rotate, rotary sealing rings 11 are connected between two opposite hollow shafts 8, an air supply pipeline 6 and a slurry supply pipeline 7 are respectively arranged at the left and right ends of the inner cavity of the mounting column 1, the air supply pipeline 6 penetrates through the top of the mounting mechanism 2 to be connected with the rotary sealing rings 11, high-pressure gas is conveniently introduced into the stirring device 9 without leakage, the air pressure in the stirring device 9 is ensured, the slurry supply pipeline 7 penetrates through the top and the bottom of the mounting mechanism 2, a chain 12 is arranged on the surface of the transmission gear 5, and the other end of the chain 12 is arranged on the surface of a rotary gear 10 on the right side of the installation mechanism 2, the chain 12 with the same structure is arranged on the surface of the turning transmission gear 4, the other end of the chain 12 is arranged on the surface of the rotary gear 10 on the left side of the installation mechanism 2, and the inner cavities at the left end and the right end of the installation mechanism 2 are provided with synchronous gears 13, so that the rotation synchronization of the stirring devices 9 on the front side and the back side is ensured, the synchronous gears 13 are clamped with the rotary gears 10 with the same structure on the same side, and the surface of the stirring devices 9 is provided with vent holes 15 to enable gas to be discharged.
Wherein, agitating unit 9 is hollow structure, and hollow shaft 8 is linked together with agitating unit 9's inner chamber, and agitating unit 9's surface is the cockscomb structure, and air vent 15 evenly sets up on the sawtooth surface, makes high-pressure gas let in hollow shaft 8 by air supply pipe 6 through rotatory sealing washer 11, finally by agitating unit 9 surperficial air vent 15 discharge, makes silt become flexible more, the stirring of being convenient for.
The air supply pipeline 6 is a hard fixed structure pipe body, the working stability of the rotary sealing ring 11 is guaranteed, the front face and the back face of the hollow shaft 8 are respectively connected with the stirring device 9, the surface of the rotary sealing ring 11 is provided with an opening, and the bottom of the air supply pipeline 6 is connected with the opening.
The surface of the turning transmission gear 4 is provided with tooth grooves, and the front surface of the turning transmission gear 4 is provided with tooth grooves which are matched with the transmission shaft gear 31 in different directions, so that the transverse rotation of the transmission shaft 3 is conveniently converted into the longitudinal rotation of the turning transmission gear 4, the diameter of the transmission shaft gear 31 is smaller than that of the turning transmission gear 4, and the torque of the turning transmission gear 4 is increased.
The diameter of the transmission gear 5 is the same as that of the turning transmission gear 4, and the diameter of the turning transmission gear 4 is larger than that of the rotation gear 10, so that the rotation speed of the rotation gear 10 is increased.
The surfaces of the transmission shaft 3, the air supply pipeline 6 and the slurry supply pipeline 7 are provided with fixing pieces 14, grooves corresponding to the transmission shaft 3, the air supply pipeline 6 and the slurry supply pipeline 7 are formed in the back surfaces of the fixing pieces 14, the back surfaces of the fixing pieces 14 are attached to the inner wall of the mounting column 1, the fixing pipes and the shaft cannot be displaced in the working process, and stability of the device is guaranteed.
The mounting column 1 and the mounting mechanism 2 are flat structures with wider front faces and narrower side faces, so that the wall body with narrower components is facilitated.
Working principle: the installation column 1 is installed on a pile frame, the installation column 1 is pulled by a guy cable, the position can be adjusted up and down, a hydraulic motor is installed on the pile frame, a rotating shaft of the hydraulic motor is connected with a transmission shaft 3, the transmission shaft 3 drives a transmission shaft gear 31 to rotate, the transmission shaft gear 31 drives a turning transmission gear 4 to rotate through a tooth slot on the front face of the turning transmission gear 4, the turning transmission gear 4 drives a transmission gear 5 to rotate towards the opposite direction, the turning transmission gear 4 and the transmission gear 5 respectively drive a rotary gear 10 to rotate through a chain 12, a synchronous gear 13 is clamped with two opposite rotary gears 10, the synchronous gear 13 drives the rotary gears 10 on two sides to synchronously rotate, slurry is discharged by a slurry feeding pipeline 7, the rotary gear 10 stirs sandy soil and the slurry to be fully mixed, the rotary gear 10 drives a stirring device 9 to synchronously rotate through a hollow shaft 8, and finally high-pressure gas is discharged from a vent hole 15 on the surface of the stirring device 9 through a rotary sealing ring 11, so that sediment is more loose and is convenient to stir uniformly.
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 (3)
1. The utility model provides a super-thin hydraulic pressure double round milling mixer of high torque low rotational speed, includes erection column (1), its characterized in that: the bottom of the installation column (1) is provided with the installation mechanism (2), the middle position of the inner cavity of the installation column (1) is longitudinally provided with the transmission shaft (3), the lower end surface of the transmission shaft (3) is provided with the transmission shaft gear (31), the middle position of the upper end of the inner cavity of the installation mechanism (2) is provided with the turning transmission gear (4), the bottom of the transmission shaft (3) penetrates through the bottom of the installation column (1) and the top of the installation mechanism (2), the transmission shaft gear (31) is clamped with the surface of the turning transmission gear (4), the middle position of the inner cavity of the installation mechanism (2) is provided with the transmission gear (5), the front surface and the back inner wall of the left and right ends of the bottom of the installation mechanism (2) are respectively provided with the hollow shaft (8), the hollow shaft (8) penetrates through the surface of the installation mechanism (2), the hollow shaft (8) is provided with the stirring device (9) on the outer surface of the installation mechanism (2), the surface of the hollow shaft (8) penetrates through the inner cavity of the installation mechanism (2) is provided with the rotating gear (10), the rotating gear (11) between the two opposite hollow shafts (8), the two opposite hollow shafts (8) are connected with the surface of the turning transmission gear (4), the left and the two opposite inner cavities (1) are respectively provided with the slurry feeding end and the slurry feeding end (7), the utility model discloses a stirring device, which is characterized in that a rotating sealing ring (11) is connected to the top of an air supply pipeline (6) penetrating through a mounting mechanism (2), a slurry supply pipeline (7) penetrates through the top and the bottom of the mounting mechanism (2), a chain (12) is mounted on the surface of a transmission gear (5), the other end of the chain (12) is mounted on the surface of a rotating gear (10) on the right side of the mounting mechanism (2), a chain (12) with the same structure is mounted on the surface of a turning transmission gear (4), the other end of the chain (12) is mounted on the surface of the rotating gear (10) on the left side of the mounting mechanism (2), a synchronous gear (13) is mounted in inner cavities at the left end and the right end of the mounting mechanism (2), the synchronous gear (13) is clamped with the two rotating gears (10) with the same structure on the same side, and a vent hole (15) is formed in the surface of the stirring device (9); the stirring device (9) is of a hollow structure, the hollow shaft (8) is communicated with the inner cavity of the stirring device (9), the surface of the stirring device (9) is in a zigzag shape, and the vent holes (15) are uniformly formed in the zigzag surface; the air supply pipeline (6) is a hard fixed structure pipe body, the front surface and the back surface of the hollow shaft (8) are respectively connected with the stirring device (9), the surface of the rotary sealing ring (11) is provided with an opening, and the bottom of the air supply pipeline (6) is connected with the opening; the surface of the turning transmission gear (4) is provided with tooth grooves, the front surface of the turning transmission gear (4) is provided with tooth grooves which are matched with a transmission shaft gear (31) in different directions, and the diameter of the transmission shaft gear (31) is smaller than that of the turning transmission gear (4); the diameter of the transmission gear (5) is the same as that of the direction-changing transmission gear (4), and the diameter of the direction-changing transmission gear (4) is larger than that of the rotating gear (10).
2. The high-torque low-rotation-speed ultra-thin hydraulic double-wheel milling mixer according to claim 1, wherein: the surface of transmission shaft (3), air feed pipeline (6), send thick liquid pipeline (7) all is provided with mounting (14), and the back of mounting (14) all is provided with the recess corresponding with transmission shaft (3), air feed pipeline (6), send thick liquid pipeline (7), and the laminating of the back of mounting (14) and the inner wall of erection column (1).
3. The high-torque low-rotation-speed ultra-thin hydraulic double-wheel milling mixer according to claim 1, wherein: the mounting column (1) and the mounting mechanism (2) are of flat structures with wider front faces and narrower side faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560549.4A CN108517859B (en) | 2018-05-25 | 2018-05-25 | Large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560549.4A CN108517859B (en) | 2018-05-25 | 2018-05-25 | Large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108517859A CN108517859A (en) | 2018-09-11 |
| CN108517859B true CN108517859B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560549.4A Active CN108517859B (en) | 2018-05-25 | 2018-05-25 | Large-torque low-rotation-speed ultrathin hydraulic double-wheel milling mixer |
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| Country | Link |
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| CN (1) | CN108517859B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1847652A1 (en) * | 2006-04-21 | 2007-10-24 | CASAGRANDE SpA | Excavation device |
| CN101619572A (en) * | 2009-06-30 | 2010-01-06 | 孙刚 | Hydraulic pressure milling deep-mixing underground-wall machine |
| CN202324039U (en) * | 2011-12-08 | 2012-07-11 | 牛伟民 | Improved pneumatic slotting drill bit |
| CN104018534A (en) * | 2014-05-14 | 2014-09-03 | 石午江 | Motor-driven milling and slotting wall former |
| CN105862956A (en) * | 2016-03-29 | 2016-08-17 | 浙江海洋学院 | Novel river channel dredging device and method |
| CN106522297A (en) * | 2016-10-31 | 2017-03-22 | 徐州徐工基础工程机械有限公司 | Transmission box of double-wheel slot milling machine |
| CN106638743A (en) * | 2016-12-07 | 2017-05-10 | 天津市津勘岩土工程股份有限公司 | Double-wheel groove milling device and double-wheel groove milling machine |
| CN208441082U (en) * | 2018-05-25 | 2019-01-29 | 江苏科弘岩土工程有限公司 | A kind of ultrathin hydraulic two-wheel milling blender of the large torque slow-speed of revolution |
-
2018
- 2018-05-25 CN CN201810560549.4A patent/CN108517859B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1847652A1 (en) * | 2006-04-21 | 2007-10-24 | CASAGRANDE SpA | Excavation device |
| CN101619572A (en) * | 2009-06-30 | 2010-01-06 | 孙刚 | Hydraulic pressure milling deep-mixing underground-wall machine |
| CN202324039U (en) * | 2011-12-08 | 2012-07-11 | 牛伟民 | Improved pneumatic slotting drill bit |
| CN104018534A (en) * | 2014-05-14 | 2014-09-03 | 石午江 | Motor-driven milling and slotting wall former |
| CN105862956A (en) * | 2016-03-29 | 2016-08-17 | 浙江海洋学院 | Novel river channel dredging device and method |
| CN106522297A (en) * | 2016-10-31 | 2017-03-22 | 徐州徐工基础工程机械有限公司 | Transmission box of double-wheel slot milling machine |
| CN106638743A (en) * | 2016-12-07 | 2017-05-10 | 天津市津勘岩土工程股份有限公司 | Double-wheel groove milling device and double-wheel groove milling machine |
| CN208441082U (en) * | 2018-05-25 | 2019-01-29 | 江苏科弘岩土工程有限公司 | A kind of ultrathin hydraulic two-wheel milling blender of the large torque slow-speed of revolution |
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| Publication number | Publication date |
|---|---|
| CN108517859A (en) | 2018-09-11 |
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