CN215977256U - Bit pressure angle-changing working machine - Google Patents
Bit pressure angle-changing working machine Download PDFInfo
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- CN215977256U CN215977256U CN202121857717.XU CN202121857717U CN215977256U CN 215977256 U CN215977256 U CN 215977256U CN 202121857717 U CN202121857717 U CN 202121857717U CN 215977256 U CN215977256 U CN 215977256U
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Abstract
The utility model belongs to the field of support engineering, and particularly relates to a bit pressure variable angle construction machine, which comprises: the construction machine platform is arranged on the ground; the crane is fixedly arranged on the platform of the construction machine, and a drilling machine is hung on a suspension arm of the crane; the pile pressing machine is positioned on the front side of the platform of the construction machine and is movably connected with the platform of the construction machine; the upper end of the drill guide rod is movably connected with a suspension arm of the crane, and the lower end of the drill guide rod is movably connected with the pile pressing machine; the drilling machine is in sliding fit with the drilling machine guide rod, and the drill hole is drilled along the drilling machine guide rod in a sliding mode. The utility model adjusts the inclination angle of the pile pressing machine through the movable connection of the pile pressing machine and the platform of the construction method machine, the guide rod of the drilling machine can be connected with the pile pressing machine to form a coaxial inclination angle, the drilling machine is in sliding fit with the guide rod of the drilling machine, the drilling of the drilling machine is matched with the pile pressing of the pile pressing machine, the soil layer hardness is reduced, the pile pressing of the pile pressing machine is convenient, and the problems of insufficient pressure and difficult pile pressing of the existing pile pressing machine during the inclined pile pressing are solved.
Description
Technical Field
The utility model belongs to the field of support engineering, and particularly relates to a bit pressure variable angle construction machine.
Background
The foundation pit supporting engineering is a supporting, blocking, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. The supporting piles are commonly adopted, and comprise existing precast piles, special-shaped precast piles, combined steel sheet piles, steel pipe piles and the like, and the piles mainly bear transverse thrust. The support pile is used for foundation pit support, side slope support and landslide control and bears horizontal soil pressure or landslide thrust. The construction of the support pile needs to use a pile pressing machine which is used for pressing the support pile into the foundation. When an ordinary pile press presses an inclined pile (particularly when a rock-soil layer is encountered), the problem that the pile is difficult to press often exists. Such as ten-ton pile press, when pressing an inclined pile, the pressure is dispersed due to the inclination angle, and the force actually acting in the axial direction of the pile is determined according to the inclination angle, but must be less than ten tons,
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drilling pressure variable angle construction machine, which is used for solving the problems of insufficient pressure and difficult pile pressing of the existing pile pressing machine during inclined pile pressing.
In order to achieve the purpose, the utility model provides the following technical scheme:
a kind of bit pressure changes the angle worker's method machine, characterized by that, comprising:
the construction method machine platform 1 is arranged on the ground;
the crane 2 is fixedly arranged on the platform 1 of the construction method machine, and a drilling machine is hung on a suspension arm of the crane 2;
the pile pressing machine 3 is positioned on the front side of the platform 1 of the construction machine and is movably connected with the platform 1 of the construction machine;
and the upper end of the drill guide rod 6 is movably connected with the suspension arm of the crane 2, and the drill is in sliding fit with the drill guide rod 6 and drills holes along the drill guide rod 6.
Further, the drill guide rod 6 is hinged to the top end of a boom of the crane 2, and a hook of the crane 2 is hooked with the drill.
Further, the drilling machine comprises a power head 4 and a drill rod 5, wherein the power head 4 and the drill rod 5 are in sliding fit with a drill guide rod 6; the upper end of the power head 4 is hooked with the lifting hook, the upper end of the drill rod 5 is in transmission connection with the power head 4, and the lower end of the drill rod 5 is connected with a drill bit.
Further, the lower end of the drill guide rod 6 is movably connected with the pile pressing machine 3.
Further, the lower end of the drill guide rod 6 is detachably hinged with the pile pressing machine 3.
Further, the pile pressing machine 3 is rotatably connected with the platform 1 of the construction machine.
Further, the pile pressing machine 3 is hinged to the construction method machine platform 1, a telescopic oil cylinder is further connected between the pile pressing machine 3 and the construction method machine platform 1, two ends of the telescopic oil cylinder are respectively hinged to the pile pressing machine 3 and the construction method machine platform 1, and the telescopic oil cylinder is used for driving the pile pressing machine 3 to rotate around a hinged point between the pile pressing machine 3 and the construction method machine platform 1.
Furthermore, the telescopic oil cylinder is connected and located above the hinged connection.
Further, a rotating mechanism 7 is arranged at the lower part of the platform 1 of the construction method machine, and the rotating mechanism 7 is connected with the ground.
Compared with the prior art, the utility model has the following beneficial effects: the utility model adjusts the inclination angle of the pile pressing machine through the movable connection of the pile pressing machine and the platform of the construction method machine, the guide rod of the drilling machine can be connected with the pile pressing machine to form a coaxial inclination angle, the drilling machine is in sliding fit with the guide rod of the drilling machine, the drilling of the drilling machine is matched with the pile pressing of the pile pressing machine, the soil layer hardness is reduced, the pile pressing of the pile pressing machine is convenient, and the problems of insufficient pressure and difficult pile pressing of the existing pile pressing machine during the inclined pile pressing are solved.
Drawings
FIG. 1 is a schematic view of a variable angle bit-drilling machine according to an embodiment.
FIG. 2 is a schematic view of an embodiment of a variable angle bit pressure working machine for inclined construction.
In the figure, 1, a platform of a construction machine; 2. a crane; 3. a pile pressing machine; 4. a power head; 5. a drill stem; 6. a drill guide; 7. a slewing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a variable angle drilling machine comprises a platform 1 of the working machine, a crane 2, a pile driver 3, a drilling machine and a drill guide rod 6.
The lower part of the construction method machine platform 1 is provided with a swing mechanism 7, the swing mechanism 7 is connected with the ground, the lower part of the construction method machine platform 1 can also be provided with a longitudinal and transverse translation mechanism, and the rear end of the upper part is also provided with a counterweight mechanism.
The side face of the pile pressing machine 3 is hinged with the front end face of the construction machine platform 1 through a hinge, a telescopic oil cylinder is further connected between the pile pressing machine 3 and the construction machine platform 1, two ends of the telescopic oil cylinder are respectively hinged with the pile pressing machine 3 and the construction machine platform 1, and the telescopic oil cylinder is used for driving the pile pressing machine 3 to rotate around the hinge point between the pile pressing machine 3 and the construction machine platform 1.
The crane 2 is fixedly installed at the front end of the upper part of the platform 1 of the construction method machine, and the crane 2 comprises a suspension arm and a lifting hook.
The upper end of the drill guide rod 6 is hinged with the top end of the suspension arm of the crane 2, and the lower end of the drill guide rod is detachably hinged with the pile pressing machine 3.
The drilling machine comprises a power head 4 and a drill rod 5, wherein the power head 4 and the drill rod 5 are in sliding fit with a drill guide rod 6. The upper end of the power head 4 is hooked with a lifting hook of the crane 2, the upper end of the drill rod 5 is in transmission connection with the power head 4, and the lower end of the drill rod 5 is connected with a drill bit. The drilling machine can also comprise other auxiliary devices such as a high-pressure air pump of a stirring system, a high-pressure water pump of the stirring system and the like.
The use process and the principle of the bit pressure variable angle working method machine are as follows:
(1) the inclined angle of the pile pressing machine 3 is adjusted to be equal to the pile number, so that the inclined pile pressing function of vertically pressing the pile and clockwise rotating by a certain angle can be realized.
(2) The crane 2 lifts the drill guide rod 6 and the drill into the pile press 3, the lower end of the drill guide rod 6 is hinged with the pile press 3, and the angle is adjusted, so that the inclination angle of the drill guide rod 6 is the same as that of the pile press 3, and the drill rod 5 is inserted into the pile press 3 and is coaxial with the pile press 3.
(3) And then the drill bit is rotated and drilled, the drill bit is guided by a drill machine guide rod 6 to rotate and drill at the same angle with the central line of the pile pressing machine 3, the drill machine is rotated and drilled to destroy the soil layer structure and reduce the soil layer strength, the pile pressing machine 3 presses the pile, and the loosened soil layer is very convenient for the pile pressing machine 3 to press the pile. The functions of drilling pressure, high-pressure rotary spraying, cement-soil composite piles, spiral unearthing and the like (the same as vertical drilling pressure piles) can be realized according to the specific requirements on the site. Finally, pile type pile foundation construction such as precast piles, special-shaped precast piles, combined steel sheet piles, steel pipe piles and the like is realized, so that the requirement of the construction method of geotechnical support engineering is met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A kind of bit pressure changes the angle worker's method machine, characterized by that, comprising:
the construction machine platform (1) is arranged on the ground;
the crane (2) is fixedly arranged on the platform (1) of the construction machine, and a drilling machine is hung on a suspension arm of the crane (2);
the pile pressing machine (3) is positioned on the front side of the construction machine platform (1) and is movably connected with the construction machine platform (1);
the upper end of the drill guide rod (6) is movably connected with the suspension arm of the crane (2), and the drill is in sliding fit with the drill guide rod (6) and drills holes along the drill guide rod (6).
2. The variable angle bit working machine as claimed in claim 1, wherein the drill guide (6) is hinged to the top end of the boom of the crane (2), and the hook of the crane (2) is hooked to the drill.
3. The variable angle bit power machine as claimed in claim 2, wherein the drill comprises a power head (4) and a drill rod (5), the power head (4) and the drill rod (5) are both in sliding fit with a drill guide rod (6); the drill rod drilling machine is characterized in that the upper end of the power head (4) is in hook connection with the lifting hook, the upper end of the drill rod (5) is in transmission connection with the power head (4), and the lower end of the drill rod (5) is connected with a drill bit.
4. The variable angle bit angle construction machine as claimed in claim 3, wherein the lower end of the drill guide rod (6) is movably connected with the pile driver (3).
5. The variable angle bit angle construction machine as claimed in claim 4, wherein the lower end of the drill guide rod (6) is detachably hinged to the pile driver (3).
6. The variable angle construction machine with drilling pressure according to claim 5, characterized in that the pile driver (3) is connected with the construction machine platform (1) in a rotating way.
7. The variable angle construction machine of drilling pressure according to claim 6, characterized in that pile pressing machine (3) and construction machine platform (1) are hinged, a telescopic cylinder is connected between pile pressing machine (3) and construction machine platform (1), two ends of the telescopic cylinder are respectively hinged with pile pressing machine (3) and construction machine platform (1), and the telescopic cylinder is used for driving pile pressing machine (3) to rotate around the hinged point between pile pressing machine (3) and construction machine platform (1).
8. The variable angle bit working machine as claimed in claim 7, wherein the telescopic cylinder connection is located above the hinge connection.
9. The variable angle bit working machine as claimed in claim 1, wherein a swing mechanism (7) is provided at a lower portion of the working machine platform (1), and the swing mechanism (7) is connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857717.XU CN215977256U (en) | 2021-08-10 | 2021-08-10 | Bit pressure angle-changing working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857717.XU CN215977256U (en) | 2021-08-10 | 2021-08-10 | Bit pressure angle-changing working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215977256U true CN215977256U (en) | 2022-03-08 |
Family
ID=80514436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121857717.XU Active CN215977256U (en) | 2021-08-10 | 2021-08-10 | Bit pressure angle-changing working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215977256U (en) |
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2021
- 2021-08-10 CN CN202121857717.XU patent/CN215977256U/en active Active
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