CN217053349U - Pile foundation deep hole drilling machine convenient to locate - Google Patents
Pile foundation deep hole drilling machine convenient to locate Download PDFInfo
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- CN217053349U CN217053349U CN202220746060.8U CN202220746060U CN217053349U CN 217053349 U CN217053349 U CN 217053349U CN 202220746060 U CN202220746060 U CN 202220746060U CN 217053349 U CN217053349 U CN 217053349U
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Abstract
The utility model relates to a pile foundation deep hole drilling machine convenient to location, including a base and a drilling machine frame detachably mounted on the base, the drilling machine is mounted on the drilling machine frame, a crane is further mounted on the base for hoisting a protection steel cylinder, a protection steel cylinder construction assembly hole is arranged on the base, a positioning groove is arranged at the side of the protection steel cylinder construction assembly hole, and a positioning strip is correspondingly mounted on the protection steel cylinder and matched with the positioning groove; the drill frame assembly grooves for fixedly mounting the drill frame are formed in the periphery of the protective steel cylinder construction assembly hole, so that after the drill frame is mounted, the drilling part of the drilling machine can drill in the center of the protective steel cylinder construction assembly hole. The utility model discloses a set up the constant head tank to set up the location strip that corresponds on the protection steel cylinder, location in the convenient realization construction, the location is accurate moreover, and the efficiency of construction is high.
Description
Technical Field
The utility model relates to a construction equipment technical field, in particular to pile foundation deep hole drilling machine convenient to location.
Background
The drilling machine is a building construction device and is mainly used for pile foundation construction of buildings. At present, for buildings such as bridges and the like or high-rise buildings, deeper pile foundations need to be configured to ensure that the safety requirements of the buildings are met. Therefore, for the construction of pile foundations of such buildings, a deep hole drilling machine is generally required. During construction, a deep hole drilling machine is used for drilling holes intermittently, silt and rock generated during drilling are discharged after drilling at a certain depth, and then drilling is carried out until the drilling depth reaches the designed depth; then, placing an outer protection steel cylinder of the pile foundation; and finally, placing a steel reinforcement cage, and completing construction of the pile foundation after grouting.
The existing deep hole drilling machine generally comprises a base, a drilling machine fixing frame, a hydraulic drilling rod and the like, wherein a drill bit drills in a rotating mode, and the hydraulic mechanism is used for controlling the drilling rod to move up and down. Meanwhile, the conventional deep hole drilling machine is also provided with a hoisting mechanism for hoisting the protective steel cylinder and the reinforcement cage. However, the existing deep hole drilling machine equipment is lack of a mounting and positioning device, when a protection steel cylinder is hoisted, whether the hoisting is deviated or not needs to be detected manually by using a positioning detection device, and the deviation is corrected by using a tool manually, so that the efficiency is low, and the accuracy completely depends on the experience and the technical level of constructors.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to an at least technical problem who exists among the prior art, provide a pile foundation deep hole drilling machine convenient to location, through setting up the constant head tank to set up the location strip that corresponds on the protection steel cylinder, the location in the convenient realization construction, the location is accurate moreover, and the efficiency of construction is high.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a pile foundation deep hole drilling machine convenient to locate comprises a base and a drilling machine frame detachably mounted on the base, wherein the drilling machine is mounted on the drilling machine frame, a crane is further mounted on the base and used for hoisting a protection steel cylinder, a protection steel cylinder construction assembly hole is formed in the base, a locating groove is formed in the side edge of the protection steel cylinder construction assembly hole, and a locating strip is correspondingly mounted on the protection steel cylinder and matched with the locating groove; the drill frame assembly grooves for fixedly mounting the drill frame are formed in the periphery of the protective steel cylinder construction assembly hole, so that after the drill frame is mounted, the drilling part of the drilling machine can drill in the center of the protective steel cylinder construction assembly hole.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the constant head tank has been seted up a plurality ofly, the location strip corresponds the installation and is provided with a plurality ofly.
Preferably, 3 ~ 5 have been seted up to the constant head tank, along protection steel cylinder construction pilot hole axial evenly distributed, the location strip corresponds the installation and is provided with 3 ~ 5, along the axial evenly distributed of protection steel cylinder.
Further, the crane is installed on the base through the crane base.
Furthermore, the drilling machine is a hydraulic drilling machine and comprises a hydraulic drill rod and a drill bit fixedly installed at the head end of the hydraulic drill rod.
Further, the pile foundation deep hole drilling machine further comprises a steel reinforcement cage positioning cover, the steel reinforcement cage positioning cover is arranged at the top of the protection steel cylinder and used for positioning and aligning the steel reinforcement cage.
Preferably, the steel reinforcement cage positioning cover is provided with a circular steel reinforcement cage positioning groove, and the inner diameter of the steel reinforcement cage positioning groove is matched with the outer diameter of the steel reinforcement cage.
More preferably, the steel reinforcement cage positioning cover is detachably connected with the protection steel cylinder.
More preferably, steel reinforcement cage locating cover and protection steel cylinder adopt the grafting mode to connect, steel reinforcement cage locating cover is including pushing up along with lower barrel, the diameter on top edge is greater than the internal diameter of protection steel cylinder, the external diameter of barrel and the internal diameter looks adaptation of protection steel cylinder down.
The beneficial effects of the utility model are that: the utility model discloses a set up protection steel cylinder construction pilot hole on the base to set up the constant head tank, coordinate the location strip on the protection steel cylinder to realize location and counterpoint of construction, not only location, counterpoint accurate, moreover the simple operation; the utility model discloses set up fixed rig frame assembly groove all around at protection steel cylinder construction pilot hole, ensure the rig installation back, can creep into along the central department of protection steel cylinder construction pilot hole, when having guaranteed the pile foundation construction, the accurate positioning of pile foundation construction position.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of the base portion of FIG. 1;
FIG. 3 is a schematic top view of the protective steel cylinder of FIG. 1;
FIG. 4 is a schematic view of an assembly structure of a protective steel cylinder part according to another embodiment of the present invention;
FIG. 5 is a schematic top view of the reinforcement cage positioning cap of FIG. 3;
in the figure:
1. the steel bar cage construction assembly device comprises a base, 11 protective steel cylinder construction assembly holes, 12 positioning grooves, 13 drill frame assembly grooves, 2 drill frame, 3 hydraulic drill rods, 4 drill bits, 5 crane bases, 6 crane, 7 protective steel cylinders, 71 positioning bars, 8 steel bar cage positioning covers, 81 steel bar cage positioning grooves.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, the utility model relates to a pile foundation deep hole drilling machine convenient to location that embodiment designed, including base 1 and demountable installation drill frame 2 on base 1, install the rig on the drill frame 2, still install loop wheel machine 6 on the base 1 for hoist and mount protection steel cylinder 7. The structure of the part is basically similar to that of the existing deep hole drilling machine.
The base 1 is provided with a protection steel cylinder construction assembly hole 11, a positioning groove 12 is formed in the side edge of the protection steel cylinder construction assembly hole 11, and a positioning strip 71 matched with the positioning groove 12 is correspondingly arranged on the protection steel cylinder 7. During construction, after drilling is finished, the drilling machine frame 2 and the drilling machine are removed, the crane 6 is used for hoisting the protection steel cylinder 7, and the positioning groove 12 and the positioning strip 71 are matched at the moment, so that the positioning and alignment hoisting of the protection steel cylinder 7 can be conveniently and rapidly completed.
The drill frame assembly grooves 13 for fixedly mounting the drill frame 2 are formed in the periphery of the protective steel cylinder construction assembly hole 11, so that after the drill frame 2 is mounted, the drilling part of a drilling machine can drill in the center of the protective steel cylinder construction assembly hole 11. After the drill frame assembling groove 13 is arranged, the drill frame 2 is positioned by the drill frame assembling groove 13, so that the drill is positioned and installed, the drill hole can be positioned by protecting the steel cylinder construction assembling hole 11, and the positioning accuracy of the drill hole is ensured.
In the above embodiment, the present invention can be further modified as follows. In a modified scheme, the positioning grooves 12 are opened in multiple numbers, and the positioning strips 71 are correspondingly installed in multiple numbers.
Preferably, 3 ~ 5 have been seted up to constant head tank 12, along 11 axial evenly distributed of protection steel cylinder construction pilot hole, location strip 71 corresponds the installation and is provided with 3 ~ 5, along the axial evenly distributed of protection steel cylinder 7.
After the improved scheme and the optimized scheme are adopted, positioning can be achieved through a plurality of positioning points, and positioning of hoisting construction is more accurate.
In the above embodiment, the present invention can be further modified as follows. In a modified scheme, the crane 6 is installed on the base 1 through the crane base 5.
The crane base 5 is arranged, so that the crane 6 can be conveniently assembled, the self weight of the base 1 can be increased, and the stability of the operation of the crane 6 is ensured.
In the above embodiment, the present invention can be further modified as follows. In a modified scheme, the drilling machine is a hydraulic drilling machine and comprises a hydraulic drill rod 3 and a drill bit 4 fixedly installed at the head end of the hydraulic drill rod 3.
When a hydraulic drilling machine is adopted, drilling is more stable and the pore channel is straighter when deep holes are drilled. The power of the hydraulic drilling machine is very strong, and the accuracy of drilling can be ensured after the hydraulic drilling machine is stably installed.
As shown in fig. 4 to 5, the present invention has a second embodiment, which is basically the same as the first embodiment in terms of the main structure, except for the improvement of the top of the protective steel cylinder 7.
In this embodiment, pile foundation deep hole rig still includes steel reinforcement cage location lid 8, sets up at the top of protection steel cylinder 7 for to steel reinforcement cage location, counterpoint.
Set up steel reinforcement cage locating cover 8 for to steel reinforcement cage location, counterpoint the back, can ensure the convenient of the hoist and mount location of steel reinforcement cage, also can greatly improve the construction precision, guarantee the construction quality of pile foundation.
In the above embodiment, the present invention can be further modified as follows. In the improvement scheme, circular shape steel reinforcement cage constant head tank 81 has been seted up on steel reinforcement cage location lid 8, the internal diameter of steel reinforcement cage constant head tank 81 and the external diameter looks adaptation of steel reinforcement cage.
By adopting the improved scheme, the structure is simpler, the manufacturing cost is lower, and the positioning is more accurate by adopting the circular positioning slotted hole.
In the above embodiment, the present invention can be further modified as follows. In the improvement scheme, steel reinforcement cage locating cover 8 can dismantle with protection steel cylinder 7 and be connected. The connection can be realized by clamping, lapping and the like. After the reinforcement cage is conveniently positioned and aligned, the reinforcement cage positioning cover 8 is taken down, and the subsequent grouting construction is not influenced.
Specifically, steel reinforcement cage location lid 8 and protection steel cylinder 7 can adopt the grafting mode to connect, steel reinforcement cage location lid 8 is including pushing up along with lower barrel, the diameter on top edge is greater than the internal diameter of protection steel cylinder 7, the external diameter of barrel and the internal diameter looks adaptation of protection steel cylinder 7 down.
Like this, lower barrel can the disect insertion protect the steel cylinder 7 in, and under the spacing on top edge for steel reinforcement cage location lid 8 pegs graft at the top of protection steel cylinder 7. The structure can be convenient for hoisting, assembling and disassembling, and after assembly, the matching degree is higher, the connection is more stable, and the alignment precision is higher.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A pile foundation deep hole drilling machine convenient to locate comprises a base (1) and a drilling machine frame (2) detachably mounted on the base (1), wherein a drilling machine is mounted on the drilling machine frame (2), a crane (6) is further mounted on the base (1) and used for hoisting a protection steel cylinder (7), and the pile foundation deep hole drilling machine is characterized in that a protection steel cylinder construction assembly hole (11) is formed in the base (1), a locating groove (12) is formed in the side edge of the protection steel cylinder construction assembly hole (11), and a locating strip (71) is correspondingly mounted on the protection steel cylinder (7) and matched with the locating groove (12); and drilling machine frame assembling grooves (13) for fixedly mounting the drilling machine frame (2) are formed in the periphery of the protection steel cylinder construction assembling hole (11), so that after the drilling machine frame (2) is mounted, a drilling part of a drilling machine can drill in the center of the protection steel cylinder construction assembling hole (11).
2. The pile foundation deep hole drilling machine convenient to position as claimed in claim 1, wherein: the positioning grooves (12) are provided with a plurality of positioning strips (71) correspondingly.
3. The pile foundation deep hole drilling machine convenient to position as claimed in claim 2, wherein: 3 ~ 5 have been seted up in constant head tank (12), along protection steel cylinder construction pilot hole (11) axial evenly distributed, location strip (71) correspond the installation and are provided with 3 ~ 5, along the axial evenly distributed of protection steel cylinder (7).
4. The pile foundation deep hole drilling machine convenient to locate of claim 1, wherein: the crane (6) is installed on the base (1) through the crane base (5).
5. The pile foundation deep hole drilling machine convenient to locate of claim 1, wherein: the drilling machine is a hydraulic drilling machine and comprises a hydraulic drilling rod (3) and a drill bit (4) fixedly installed at the head end of the hydraulic drilling rod (3).
6. The pile foundation deep hole drilling machine convenient to position as claimed in claim 1, wherein: the pile foundation deep hole drilling machine further comprises a steel reinforcement cage positioning cover (8) which is arranged at the top of the protection steel cylinder (7) and used for positioning and aligning the steel reinforcement cage.
7. A pile foundation deep hole drilling machine convenient to locate according to claim 6, characterized by: a round steel reinforcement cage positioning groove (81) is formed in the steel reinforcement cage positioning cover (8), and the inner diameter of the steel reinforcement cage positioning groove (81) is matched with the outer diameter of the steel reinforcement cage.
8. A pile foundation deep hole drilling machine convenient to location according to claim 7, characterized in that: the steel reinforcement cage positioning cover (8) is detachably connected with the protection steel cylinder (7).
9. A pile foundation deep hole drilling machine convenient to locate according to claim 8, wherein: reinforcing bar cage location lid (8) and protection steel cylinder (7) adopt the grafting mode to connect, reinforcing bar cage location lid (8) are including pushing up along with lower barrel, the diameter on top edge is greater than the internal diameter of protection steel cylinder (7), the external diameter of barrel and the internal diameter looks adaptation of protection steel cylinder (7) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220746060.8U CN217053349U (en) | 2022-04-01 | 2022-04-01 | Pile foundation deep hole drilling machine convenient to locate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220746060.8U CN217053349U (en) | 2022-04-01 | 2022-04-01 | Pile foundation deep hole drilling machine convenient to locate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053349U true CN217053349U (en) | 2022-07-26 |
Family
ID=82468250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220746060.8U Active CN217053349U (en) | 2022-04-01 | 2022-04-01 | Pile foundation deep hole drilling machine convenient to locate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053349U (en) |
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2022
- 2022-04-01 CN CN202220746060.8U patent/CN217053349U/en active Active
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