CN216194685U - Low-cost mechanical device for complex stratum soft foundation treatment - Google Patents
Low-cost mechanical device for complex stratum soft foundation treatment Download PDFInfo
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- CN216194685U CN216194685U CN202122454910.5U CN202122454910U CN216194685U CN 216194685 U CN216194685 U CN 216194685U CN 202122454910 U CN202122454910 U CN 202122454910U CN 216194685 U CN216194685 U CN 216194685U
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- mechanical device
- sliding ring
- soft foundation
- ring
- cost mechanical
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- 238000003756 stirring Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000009918 complex formation Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 2
- 239000002689 soil Substances 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 8
- 239000004568 cement Substances 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 3
- 239000004575 stone Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a low-cost mechanical device for treating a soft foundation of a complex stratum, and relates to the field of building construction. This a low-cost mechanical device for soft base of complicated stratum is handled, the bottom fixed mounting of stirring stake main part has rotatory stake, the bottom fixed welding of rotatory stake has the drill bit, the surface activity of rotatory stake articulates there is folding rabbling mechanism, the bottom outer fixed surface of rotatory stake installs high-pressure nozzle, the lower fixed surface of stirring stake main part installs hydraulic telescoping rod, hydraulic telescoping rod's bottom and folding rabbling mechanism transmission are connected. This a low-cost mechanical device for soft base of complicated stratum is handled, when using, can realize cutting blade accomodate with expand, combine high pressure jet grouting pile and cement mixing stake main part principle to handle soil layer different grade type structure simultaneously, reduce construction cost.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a low-cost mechanical device for treating a soft foundation of a complex stratum.
Background
Along with city development, the territory in city constantly expands, when carrying out the building construction to some soft base regions, need carry out the sclerosis to it usually for the intensity and the bearing capacity of ground reach the construction demand, can select for use cement mixing pile main part and high pressure jet grouting pile to carry out the construction of classifying according to the characteristics of soil layer usually when the construction.
However, in an actual construction site, construction waste and surface hardening phenomena are seen everywhere, and some stratums are of large-particle-size stone blocks, hard cohesive soil, large-amount plant roots and stems and the like in an upper structure, and are of a soft soil layer in a lower part, so that the stratum is required to be reinforced in construction, two devices, namely a cement mixing pile main body and a high-pressure jet grouting pile, are generally required to be used for operation in sequence, the construction cost is greatly increased, and therefore a low-cost mechanical device for treating a complex stratum soft foundation is required to be provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a low-cost mechanical device for treating a soft foundation of a complex stratum, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a low cost mechanical device for soft foundation treatment of complex formations comprising:
the stirring pile comprises a stirring pile main body, wherein a rotary pile column is fixedly installed at the bottom end of the stirring pile main body, a drill bit is fixedly welded at the bottom end of the rotary pile column, a folding stirring mechanism is movably hinged to the outer surface of the rotary pile column, a high-pressure spray head is fixedly installed on the outer surface of the bottom end of the rotary pile column, a hydraulic telescopic rod is fixedly installed on the lower surface of the stirring pile main body, and the bottom end of the hydraulic telescopic rod is in transmission connection with the folding stirring mechanism;
the pile driving mechanism comprises a first sliding ring and a second sliding ring, wherein the first sliding ring and the second sliding ring are movably sleeved on the outer surface of a rotating pile, the outer surfaces of the first sliding ring and the second sliding ring are movably hinged with a transmission rod, and the bottom end of the transmission rod is movably hinged on the outer surface of a folding stirring mechanism.
Preferably, the opposite ends of the mixing pile main body and the rotary pile are respectively fixedly welded with a first fixing flange and a second fixing flange, and locking bolts are fixedly installed on the outer surfaces of the first fixing flange and the second fixing flange.
Preferably, the hydraulic telescopic rod comprises a hydraulic sleeve and a sliding hydraulic support rod, the top end of the hydraulic sleeve is fixedly connected to the lower surface of the second fixing flange, the top end of the sliding hydraulic support rod is movably inserted into the hydraulic sleeve, and the bottom end of the sliding hydraulic support rod is fixedly connected to the upper surface of the first sliding ring.
Preferably, a connecting strip is fixedly welded between the first sliding ring and the second sliding ring, and the high-pressure sprayer is arranged between the first sliding ring and the second sliding ring.
Preferably, folding rabbling mechanism includes fixed strip, cutting blade and mounting panel, mounting panel fixed connection is at cutting blade's tip, the mounting panel passes through bolt fixed mounting in the one end of fixed strip, the other end activity of fixed strip articulates the surface at rotatory stake, the bottom activity of transfer line articulates the upper surface at the fixed strip.
Preferably, the fixed ring that has cup jointed of surface of rotatory stake, the fixed welding of fixed ring's surface has the fender ring, the fender ring activity cup joints the surface at slip hydraulic pressure vaulting pole.
Preferably, the upper end and the lower end of the drill bit are respectively provided with a first crushing tooth and a second crushing tooth, and the drill bit, the first crushing tooth and the second crushing tooth are integrally formed.
The utility model discloses a low-cost mechanical device for treating a soft foundation of a complex stratum, which has the following beneficial effects:
1. the low-cost mechanical device for treating the soft foundation of the complex stratum comprises a folding stirring mechanism, a cutting blade, a high-pressure jet grouting pile, a hydraulic telescopic rod, a driving rod, a fixing strip, a cutting blade, a hydraulic telescopic rod, a cutting blade, a cutting, the cost is reduced.
2. This a low-cost mechanical device for soft base of complicated stratum is handled, mounting panel fixed connection is at the tip of cutting blade, and the mounting panel passes through bolt fixed mounting in the one end of fixed strip simultaneously, and the convenience is after using for a long time changed of cutting blade.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the outer surface structure of the rotary pile of the present invention;
FIG. 3 is a schematic view of the outer surface configuration of the first and second slip rings of the present invention;
FIG. 4 is a schematic structural diagram of a folding stirring mechanism according to the present invention.
In the figure: 1. stirring the pile main body; 2. rotating the pile; 3. a first fixed flange; 4. a drill bit; 5. folding the stirring mechanism; 501. a fixing strip; 502. a cutting blade; 503. mounting a plate; 6. a high pressure spray head; 7. a hydraulic telescopic rod; 701. a hydraulic sleeve; 702. sliding the hydraulic stay bar; 8. a second fixed flange; 9. locking the bolt; 10. a first crushing tooth; 11. a second crushing tooth; 12. a fixing ring; 13. a baffle ring; 14. a first slip ring; 15. a second slip ring; 16. a connecting strip; 17. and a transmission rod.
Detailed Description
The embodiment of the utility model discloses a low-cost mechanical device for treating a soft foundation of a complex stratum, which comprises a stirring pile main body 1, wherein a rotary pile 2 is fixedly installed at the bottom end of the stirring pile main body 1, a drill bit 4 is fixedly welded at the bottom end of the rotary pile 2, a folding stirring mechanism 5 is movably hinged on the outer surface of the rotary pile 2, a high-pressure spray head 6 is fixedly installed on the outer surface of the bottom end of the rotary pile 2, a hydraulic telescopic rod 7 is fixedly installed on the lower surface of the stirring pile main body 1, and the bottom end of the hydraulic telescopic rod 7 is in transmission connection with the folding stirring mechanism 5;
the device further comprises a first sliding ring 14 and a second sliding ring 15, wherein the first sliding ring 14 and the second sliding ring 15 are movably sleeved on the outer surface of the rotary pile 2, the outer surfaces of the first sliding ring 14 and the second sliding ring 15 are movably hinged with a transmission rod 17, and the bottom end of the transmission rod 17 is movably hinged on the outer surface of the folding stirring mechanism 5.
Referring to the attached drawings 1-2, a first fixing flange 3 and a second fixing flange 8 are respectively fixedly welded at the opposite ends of the stirring pile body 1 and the rotary pile 2, and locking bolts 9 are fixedly installed on the outer surfaces of the first fixing flange 3 and the second fixing flange 8, so that the rotary pile 2 can be conveniently detached to be cleaned and maintained after use.
Referring to fig. 3, the hydraulic telescopic rod 7 includes a hydraulic sleeve 701 and a sliding hydraulic support rod 702, the top end of the hydraulic sleeve 701 is fixedly connected to the lower surface of the second fixing flange 8, the top end of the sliding hydraulic support rod 702 is movably inserted into the hydraulic sleeve 701, the bottom end of the sliding hydraulic support rod 702 is fixedly connected to the upper surface of the first sliding ring 14, a connecting strip 16 is fixedly welded between the first sliding ring 14 and the second sliding ring 15, the high-pressure nozzle 6 is arranged between the first sliding ring 14 and the second sliding ring 15, the first sliding ring 14 is driven by the hydraulic telescopic rod 7 to move downwards, meanwhile, the first sliding ring 14 drives the second sliding ring 15 to slide downwards through the connecting strip 16, so that the transmission rod 17 outwards supports the folding stirring mechanism 5.
Referring to fig. 4, the folding and stirring mechanism 5 includes a fixing strip 501, a cutting blade 502 and a mounting plate 503, the mounting plate 503 is fixedly connected to the end of the cutting blade 502, the mounting plate 503 is fixedly mounted at one end of the fixing strip 501 through a bolt, the other end of the fixing strip 501 is movably hinged to the outer surface of the rotary pile 2, and the bottom end of the transmission rod 17 is movably hinged to the upper surface of the fixing strip 501, so that the cutting blade 502 can be conveniently replaced after long-term use.
Referring to fig. 2-3, the outer surface of the rotary pile 2 is fixedly sleeved with a fixed ring 12, the outer surface of the fixed ring 12 is fixedly welded with a baffle ring 13, and the baffle ring 13 is movably sleeved on the outer surface of the sliding hydraulic stay bar 702, so that the mortar is prevented from entering the hydraulic sleeve 701.
Referring to fig. 2, the upper end and the lower end of the drill bit 4 are respectively provided with a first crushing tooth 10 and a second crushing tooth 11, and the drill bit 4, the first crushing tooth 10 and the second crushing tooth 11 are integrally formed, so that the drill bit 4 can cut and crush hard parts and broken stones in a soil layer.
The working principle is as follows: in the device, a sliding hydraulic support rod 702 is contracted inside a hydraulic sleeve 701 in an initial state, at the moment, under the traction action of a transmission rod 17, a folding stirring mechanism 5 is in a vertical state and is tightly attached to the outer surface of a rotary pile column 2, when a soil layer is treated, a cutting blade 502 is firstly retracted in an upper hard soil layer, and by utilizing the high-pressure jet grouting pile principle, a stirring pile body 1 is started to rotate, so that a drill bit 4 drills the soil layer, and meanwhile, a high-pressure spray nozzle 6 rotates to spray water, so that a sand soil layer is drilled and penetrates through the hard soil layer;
when the rotary pile 2 downwardly extends into the soft foundation soil layer, the high-pressure spray head 6 is stopped to spray water, then the hydraulic telescopic rod 7 is started, the bottom end of the sliding hydraulic support rod 702 moves downwards to drive the first sliding ring 14 to move downwards, meanwhile, the first sliding ring 14 drives the second sliding ring 15 to slide downwards through the connecting strip 16, the folding stirring mechanism 5 is outwards unfolded through the transmission rod 17, at the moment, one end of the fixing strip 501 rotates on the outer surface of the rotary pile 2, the other end of the fixing strip 501 drives the cutting blade 502 to outwards unfold, the rotary pile 2 forms a cement mixing pile, then the soft foundation soil layer is rotated and stirred while concrete is downwards injected into the soft foundation soil layer through the mixing pile main body 1, the concrete is combined with the soil layer, and finally the soft foundation hardening treatment is completed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A low cost mechanical device for soft foundation treatment of complex formations, comprising:
the stirring pile comprises a stirring pile main body (1), wherein a rotary pile column (2) is fixedly installed at the bottom end of the stirring pile main body (1), a drill bit (4) is fixedly welded at the bottom end of the rotary pile column (2), a folding stirring mechanism (5) is movably hinged to the outer surface of the rotary pile column (2), a high-pressure spray head (6) is fixedly installed on the outer surface of the bottom end of the rotary pile column (2), a hydraulic telescopic rod (7) is fixedly installed on the lower surface of the stirring pile main body (1), and the bottom end of the hydraulic telescopic rod (7) is in transmission connection with the folding stirring mechanism (5);
the pile driving mechanism comprises a first sliding ring (14) and a second sliding ring (15), wherein the first sliding ring (14) and the second sliding ring (15) are movably sleeved on the outer surface of the rotary pile (2), the outer surfaces of the first sliding ring (14) and the second sliding ring (15) are movably hinged with a transmission rod (17), and the bottom end of the transmission rod (17) is movably hinged on the outer surface of the folding stirring mechanism (5).
2. A low cost mechanical device for soft foundation treatment of complex formations according to claim 1, characterized by: stirring stake main part (1) and the relative one end of rotatory stake (2) fixed welding respectively have first mounting flange (3) and second mounting flange (8), the fixed surface of first mounting flange (3) and second mounting flange (8) installs locking bolt (9).
3. A low cost mechanical device for soft foundation treatment of complex formations according to claim 2, characterized by: the hydraulic telescopic rod (7) comprises a hydraulic sleeve (701) and a sliding hydraulic support rod (702), the top end of the hydraulic sleeve (701) is fixedly connected to the lower surface of the second fixing flange (8), the top end of the sliding hydraulic support rod (702) is movably inserted into the hydraulic sleeve (701), and the bottom end of the sliding hydraulic support rod (702) is fixedly connected to the upper surface of the first sliding ring (14).
4. A low cost mechanical device for soft foundation treatment of complex formations according to claim 3, characterized by: a connecting strip (16) is fixedly welded between the first sliding ring (14) and the second sliding ring (15), and the high-pressure sprayer (6) is arranged between the first sliding ring (14) and the second sliding ring (15).
5. A low cost mechanical device for soft foundation treatment of complex formations according to claim 1, characterized by: folding rabbling mechanism (5) are including fixed strip (501), cutting blade (502) and mounting panel (503), mounting panel (503) fixed connection is at the tip of cutting blade (502), mounting panel (503) are through the one end of bolt fixed mounting at fixed strip (501), the other end activity of fixed strip (501) articulates the surface at rotatory stake (2), the bottom activity of transfer line (17) articulates the upper surface at fixed strip (501).
6. A low cost mechanical device for soft foundation treatment of complex formations according to claim 3, characterized by: the outer fixed surface of rotatory stake (2) has cup jointed solid fixed ring (12), the outer fixed surface welding of solid fixed ring (12) has fender ring (13), keep off ring (13) activity and cup joint the surface at slip hydraulic pressure vaulting pole (702).
7. A low cost mechanical device for soft foundation treatment of complex formations according to claim 1, characterized by: the upper end and the lower end of the drill bit (4) are respectively provided with a first crushing tooth (10) and a second crushing tooth (11), and the drill bit (4), the first crushing tooth (10) and the second crushing tooth (11) are integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122454910.5U CN216194685U (en) | 2021-10-12 | 2021-10-12 | Low-cost mechanical device for complex stratum soft foundation treatment |
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CN202122454910.5U CN216194685U (en) | 2021-10-12 | 2021-10-12 | Low-cost mechanical device for complex stratum soft foundation treatment |
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CN216194685U true CN216194685U (en) | 2022-04-05 |
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CN202122454910.5U Expired - Fee Related CN216194685U (en) | 2021-10-12 | 2021-10-12 | Low-cost mechanical device for complex stratum soft foundation treatment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115341529A (en) * | 2022-09-19 | 2022-11-15 | 中国路桥工程有限责任公司 | Cement stirring grouting reinforcement treatment method and device for deep soft soil foundation |
-
2021
- 2021-10-12 CN CN202122454910.5U patent/CN216194685U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115341529A (en) * | 2022-09-19 | 2022-11-15 | 中国路桥工程有限责任公司 | Cement stirring grouting reinforcement treatment method and device for deep soft soil foundation |
CN115341529B (en) * | 2022-09-19 | 2023-09-01 | 中国路桥工程有限责任公司 | Cement stirring grouting reinforcement treatment method and device for deep soft soil foundation |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |