CN220666190U - Triaxial stirring stake and triaxial stirring stake machine - Google Patents
Triaxial stirring stake and triaxial stirring stake machine Download PDFInfo
- Publication number
- CN220666190U CN220666190U CN202321787034.0U CN202321787034U CN220666190U CN 220666190 U CN220666190 U CN 220666190U CN 202321787034 U CN202321787034 U CN 202321787034U CN 220666190 U CN220666190 U CN 220666190U
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- drill
- rod
- rods
- drill rods
- drilling
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- 238000003756 stirring Methods 0.000 title claims abstract description 24
- 238000005553 drilling Methods 0.000 claims abstract description 52
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model relates to a triaxial mixing pile and a triaxial mixing pile machine, wherein the triaxial mixing pile comprises two first drill rods and two second drill rods, the second drill rods are arranged between the two first drill rods, the second drill rods and the two first drill rods are arranged side by side, and a gap exists between the first drill rods and the second drill rods; the end part of the second drill rod is provided with a third drill rod, and the end part of the third drill rod and the end parts of the two first drill rods are positioned in the same plane. Compared with the prior art, the end part of the second drill rod is provided with the third drill rod, and the end parts of the third drill rod and the end parts of the two first drill rods are positioned in the same plane; when triaxial stirring stake is bored, because the tip of third drilling rod is located the coplanar with the tip of two first drilling rods for third drilling rod and first drilling rod can bore the same degree of depth simultaneously, in order to guarantee in foundation ditch stagnant water work progress, third drilling rod and first drilling rod can pass permeable bed, conveniently effectively seal permeable bed, in order to reduce foundation ditch infiltration, thereby promote the quality of foundation ditch construction.
Description
Technical Field
The utility model relates to the technical field of building equipment, in particular to a triaxial mixing pile and a triaxial mixing pile machine.
Background
The triaxial mixing pile machine is widely applied to deep foundation pit waterproof curtain construction, foundation reinforcement engineering and SMW construction method, and has the advantages of deep construction depth, good pile forming quality and the like in the construction; the triaxial mixing pile machine has 3 drilling rods in total, and 3 drilling rods drill down or lift simultaneously, thereby greatly providing construction speed.
In order to avoid mutual collision among drill bits, the ends of the three drill rods are not on the same horizontal plane, and the ends of the middle drill rod are shorter than the ends of the left drill rod and the right drill rod. As disclosed in the existing patent with publication number CN211342754U, a triaxial stirring pile for a deep foundation pit is disclosed, and it can be seen that the middle drill rod is shorter than the left and right drill rods, and the bottom ends of the middle drill rod are spaced from the bottom ends of the left and right drill rods.
During the construction of an actual foundation pit waterproof curtain, 3 drill rods of a stirring pile are generally required to enter into a water-impermeable layer (sand layer) to a depth of about 0.5-1 m, if the lower part of the sand layer is a stratum such as hard plastic clay, when the drill rods on two sides penetrate through the water-impermeable layer to be less than or equal to 0.65m, the drill rods in the middle cannot penetrate through the water-permeable layer (sand layer) due to design defects, so that the bottom of a foundation pit cannot effectively seal the water-permeable layer (sand layer), and water seepage is caused to the side wall of the foundation pit, and the construction quality is further influenced.
Disclosure of Invention
Based on the above, the utility model aims to provide a triaxial mixing pile which has the advantage that 3 drill rods can reach the same depth so as to improve the construction quality in foundation pit construction.
The above object of the present utility model is achieved by the following technical solutions:
a triaxial mixing pile comprising:
the two first drill rods and the second drill rods are arranged between the two first drill rods, the second drill rods and the two first drill rods are arranged side by side, and a gap exists between the first drill rods and the second drill rods; the end part of the second drill rod is provided with a third drill rod, and the end part of the third drill rod and the end parts of the two first drill rods are located in the same plane.
The utility model is further provided with: the peripheral wall of the third drill rod is provided with first drill teeth, and the first drill teeth are positioned at one end of the third drill rod.
The utility model is further provided with: the peripheral wall of the third drill rod is provided with second drill teeth, and the second drill teeth are positioned between the first drill teeth and the second drill rod.
The utility model is further provided with: the distance between the first drilling tooth and the first drill rod is greater than the distance between the second drilling tooth and the first drill rod.
The utility model is further provided with: the end parts of the two first drill rods are respectively provided with a first drill bit, and the first drill teeth are positioned between the two first drill bits.
The utility model is further provided with: and a second drill bit is arranged at the end part of the second drill rod, and the second drill bit is connected with the third drill rod.
The utility model is further provided with: still include the staple bolt frame, the staple bolt frame sets up two first drilling rod with between the second drilling rod, two first drilling rod with the second drilling rod all runs through the staple bolt frame.
The utility model is further provided with: the two first drill rods and the second drill rods are respectively provided with a spiral stirring blade, and the spiral stirring blades are positioned on one side of the hoop frame.
The utility model is further provided with: the drilling machine further comprises a driving mechanism, wherein the driving mechanism is connected with the first drill rod and the second drill rod respectively and is used for driving the first drill rod and the second drill rod to rotate.
The other object of the utility model is achieved by the following technical scheme:
a triaxial mixing pile machine comprising the triaxial mixing pile described above.
In summary, the beneficial technical effects of the utility model are as follows:
compared with the prior art, the triaxial mixing pile has the advantages that the end part of the second drill rod is provided with the third drill rod, and the end part of the third drill rod and the end parts of the two first drill rods are located in the same plane; when triaxial stirring stake is bored, because the tip of third drilling rod is located the coplanar with the tip of two first drilling rods for third drilling rod and first drilling rod can bore the same degree of depth simultaneously, in order to guarantee in foundation ditch stagnant water work progress, third drilling rod and first drilling rod can pass permeable bed, and the permeable bed is sealed effectively to the convenience, in order to reduce the foundation ditch infiltration, not only guarantees the safety of foundation ditch, promotes the quality of foundation ditch construction moreover.
In addition, the application still provides a triaxial stirring stake machine, and this triaxial stirring stake machine includes foretell triaxial stirring stake.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 is a schematic structural view of a triaxial mixing pile according to the present utility model.
In the figure, 1, a first drill rod; 11. a first drill bit; 2. a second drill rod; 21. a second drill bit; 3. a third drill pipe; 31. a first drill tooth; 32. a second drill tooth; 33. a third drill bit; 4. a hoop frame; 5. spiral stirring blades; 6. a driving mechanism; 61. and a motor.
Detailed Description
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.
The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with aspects of the present disclosure.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a triaxial mixing pile disclosed by the utility model comprises two first drill rods 1 and two second drill rods 2, wherein the second drill rods 2 are arranged between the two first drill rods 1, the second drill rods 2 and the two first drill rods 1 are arranged side by side, and a gap exists between the first drill rods 1 and the second drill rods 2; the bottom of the second drill rod 2 is provided with a third drill rod 3, and the bottom of the third drill rod 3 and the bottoms of the two first drill rods 1 are located in the same plane. Compared with the prior art, when triaxial stirring stake is drilled down, because the tip of third drilling rod 3 is located the coplanar with the tip of two first drilling rods 1 for third drilling rod 3 and first drilling rod 1 can drill down to same degree of depth simultaneously, in order to guarantee in foundation ditch stagnant water work progress, third drilling rod 3 and first drilling rod 1 can pass the permeable bed, and the permeable bed is sealed effectively to the convenience, in order to reduce the foundation ditch infiltration, not only guarantees the safety of foundation ditch, promotes the quality of foundation ditch construction moreover.
In some embodiments, the bottom of the third drill rod 3 is provided with a third drill bit 33, and the third drill rod 3 drills down through the third drill bit 33, so that the efficiency of the triaxial mixing pile in downward drilling can be effectively improved. The perisporium of third drilling rod 3 is equipped with first brill tooth 31, and first brill tooth 31 is located the bottom of third drilling rod 3, and first brill tooth 31 is located between third drill bit 33 and the second drilling rod 2, and first brill tooth 31 is used for assisting third drilling rod 3 to bore downwards to reduce the degree of difficulty that third drilling rod 3 was bored downwards. The second drill teeth 32 are arranged on the peripheral wall of the third drill rod 3, the second drill teeth 32 are located between the first rotating teeth and the second drill rod 2, and the second drill rod 2 is used for assisting the third drill rod 3 to drill downwards so as to reduce the difficulty of the third drill rod 3 in drilling downwards. The distance between the first drill tooth 31 and the first drill rod 1 is greater than the distance between the second drill tooth 32 and the first drill rod 1, namely, the distance between the side of the first drill tooth 31 and the third drill rod 3 is smaller than the distance between the side of the second drill tooth 32 and the third drill rod 3, and the third drill bit 33, the first drill tooth 31 and the second drill tooth 32 are arranged in a cone shape on the third drill rod 3 so as to reduce the difficulty of downward drilling of the third drill rod 3 on the ground.
In some embodiments, to reduce the difficulty of the first drill rods 1 drilling down on the ground, the bottoms of both first drill rods 1 are provided with a first drill bit 11; wherein the first drill teeth 31 are located between the two first drill bits 11, and a gap exists between the first drill teeth 31 and the first drill bits 11.
In some embodiments, the bottom of the second drill rod 2 is provided with a second drill bit 21, the second drill bit 21 being connected to the third drill rod 3; the second drill bit 21 is preferably detachably connected to the third drill rod 3; when the third drill rod 3 is not needed, the third drill rod 3 can be detached from the second drill bit 21 so as to facilitate the triaxial mixing pile to drill downwards; when the third drill rod 3 is required, the third drill rod 3 is mounted at the bottom of the second drill bit 21 so that the triaxial mixing pile is drilled downward. The second drill bit 21 is detachably connected with the third drill rod 3, so that a worker can conveniently determine whether to install the third drill rod 3 at the bottom of the second drill bit 21 according to the needs, and accordingly the construction operation of downwards drilling is performed on the ground in different geological environments.
In some embodiments, the device further comprises a hoop frame 4, the hoop frame 4 is arranged between the two first drill rods 1 and the two second drill rods 2, the two first drill rods 1 and the two second drill rods 2 penetrate through the hoop frame 4, two ends of the first drill rod 1 are positioned at two sides of the hoop frame 4, and two ends of the second drill rod 2 are positioned at two sides of the hoop frame 4; the hoop frame 4 plays a role in improving stability of the first drill rod 1 and the second drill rod 2 when the first drill rod 1 and the second drill rod 2 drill downwards, so that the first drill rod 1 and the second drill rod 2 drill downwards. Two first drilling rods 1 and second drilling rod 2 all are equipped with spiral stirring leaf 5, and spiral stirring leaf 5 is located the one side of staple bolt frame 4, and spiral stirring leaf 5 is located the top of staple bolt frame 4 promptly, and spiral stirring leaf 5 sets up along the length direction of first drilling rod 1, and corresponding, spiral stirring leaf 5 sets up along the length direction of second drilling rod 2.
In some embodiments, the drill rod driving device further comprises a driving mechanism 6, wherein the driving mechanism 6 is respectively connected with the first drill rod 1 and the second drill rod 2, and the driving mechanism 6 is used for driving the first drill rod 1 and the second drill rod 2 to rotate so as to facilitate the first drill rod 1 and the second drill rod 2 to drill downwards; the driving mechanism 6 comprises three motors 61, and the three motors 61 are respectively arranged at the top of the two first drill rods 1 and the top of the second drill rod 2; of course, the driving mechanism 6 may also comprise a motor 61 and a gear assembly, wherein the motor 61 drives the first drill rod 1 and the second drill rod 2 to rotate through the gear assembly respectively; the drive mechanism 6 may also be any other suitable mechanism capable of driving the rotation of the first drill rod 1 and the second drill rod 2.
The utility model also provides a triaxial mixing pile machine, which comprises the triaxial mixing pile.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A triaxial stirring pile, characterized by comprising:
the two first drill rods (1) and the two second drill rods (2), the second drill rods (2) are arranged between the two first drill rods (1), the second drill rods (2) and the two first drill rods (1) are arranged side by side, and a gap exists between the first drill rods (1) and the second drill rods (2); the end parts of the second drill rods (2) are provided with third drill rods (3), and the end parts of the third drill rods (3) and the end parts of the two first drill rods (1) are located in the same plane.
2. A triaxial mixing pile according to claim 1, characterised in that: the peripheral wall of the third drill rod (3) is provided with first drill teeth (31), and the first drill teeth (31) are positioned at one end of the third drill rod (3).
3. A triaxial mixing pile according to claim 2, characterised in that: the peripheral wall of the third drill rod (3) is provided with second drill teeth (32), and the second drill teeth (32) are positioned between the first drill teeth (31) and the second drill rod (2).
4. A triaxial mixing pile according to claim 3, characterised in that: the distance between the first drilling tooth (31) and the first drill rod (1) is larger than the distance between the second drilling tooth (32) and the first drill rod (1).
5. A triaxial mixing pile according to claim 2, characterised in that: the ends of the two first drill rods (1) are respectively provided with a first drill bit (11), and the first drill teeth (31) are positioned between the two first drill bits (11).
6. A triaxial mixing pile according to claim 1, characterised in that: the end part of the second drill rod (2) is provided with a second drill bit (21), and the second drill bit (21) is connected with the third drill rod (3).
7. A triaxial mixing pile according to claim 1, characterised in that: still include staple bolt frame (4), staple bolt frame (4) set up two first drilling rod (1) with between second drilling rod (2), two first drilling rod (1) with second drilling rod (2) all run through staple bolt frame (4).
8. A triaxial mixing pile according to claim 7, characterised in that: the two first drill rods (1) and the second drill rods (2) are respectively provided with a spiral stirring blade (5), and the spiral stirring blades (5) are positioned on one side of the hoop frame (4).
9. A triaxial mixing pile according to claim 1, characterised in that: the drilling machine further comprises a driving mechanism (6), wherein the driving mechanism (6) is respectively connected with the first drilling rod (1) and the second drilling rod (2), and the driving mechanism (6) is used for driving the first drilling rod (1) and the second drilling rod (2) to rotate.
10. The utility model provides a triaxial stirring stake machine which characterized in that: the triaxial mixing pile machine comprising a triaxial mixing pile according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787034.0U CN220666190U (en) | 2023-07-07 | 2023-07-07 | Triaxial stirring stake and triaxial stirring stake machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321787034.0U CN220666190U (en) | 2023-07-07 | 2023-07-07 | Triaxial stirring stake and triaxial stirring stake machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220666190U true CN220666190U (en) | 2024-03-26 |
Family
ID=90333092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321787034.0U Active CN220666190U (en) | 2023-07-07 | 2023-07-07 | Triaxial stirring stake and triaxial stirring stake machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220666190U (en) |
-
2023
- 2023-07-07 CN CN202321787034.0U patent/CN220666190U/en active Active
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