CN212614552U - Hydraulic lifting drilling machine drill boom - Google Patents
Hydraulic lifting drilling machine drill boom Download PDFInfo
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- CN212614552U CN212614552U CN202021531976.9U CN202021531976U CN212614552U CN 212614552 U CN212614552 U CN 212614552U CN 202021531976 U CN202021531976 U CN 202021531976U CN 212614552 U CN212614552 U CN 212614552U
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Abstract
The utility model belongs to the technical field of hydraulic lifting drilling machines, in particular to a drill boom of a hydraulic lifting drilling machine, which comprises a drill boom, a drill boom fixing seat, a drill boom supporting seat, a drill boom lifting oil cylinder and a drill boom guide rail; the drill boom is movably connected with the drill boom guide rail, the upper side of the drill boom lifting oil cylinder is further connected with a drill boom lifting rod, the drill boom lifting rod is further connected with a hydraulic oil cylinder upper fixing seat, the hydraulic oil cylinder upper fixing seat is fixedly connected with the drill boom lifting rod, and the drill boom is further connected with a power head base. The hydraulic oil cylinder is added on the drill boom, so that the drill boom can extend to the ground and plays a supporting role during drilling, and the large boom lifting hydraulic oil cylinder is added on the back of the drill boom and is stretched to control the lifting of the large boom; thereby ensuring the stability of the drilling machine and the qualification rate of the formed holes during drilling.
Description
Technical Field
The utility model belongs to the technical field of the lifting drilling machine, concretely relates to hydraulic lifting drilling machine drill boom.
Background
At present, the drilling machine in China connects a power head and a drill rod through an elevator, and the power head drives the drill rod to work. The existing elevator is characterized in that a main body is provided with a connecting hole, the side wall of the connecting hole is provided with a slotted hole, a drill rod is embedded into the connecting hole from the slotted hole at the side edge of the elevator, then the lock ring of the elevator is dropped down, so that the drill rod is connected with the elevator, when the existing drilling machine loads and unloads the drill rod, an operator is required to climb up the mast of the drilling machine, the elevator and the drill rod are assembled and disassembled in the air, the operation is difficult, and the mode of working aloft is very unsafe, the labor intensity is high, the working environment is poor, of course, hydraulic drilling machines exist in cash, and the hydraulic drilling machines are mainly used for the construction of anchoring holes, drain holes and grouting holes of landslide control projects of railways, highways, water conservancy projects and hydropower stations and dangerous rock anchoring projects of building foundation pits and the construction of supporting holes of tunnel pipe sheds, therefore, under normal conditions, a hydraulic drilling machine determines whether the drilling process is smooth or not, but under many conditions, the use of the drilling machine is inconvenient; firstly, a drilling machine is driven by a single high-strength hydraulic motor, but the driving is not stable, and single-pass blocking is easy to happen; secondly, the drilling machine is inconvenient to move and operate at multiple angles in the using process, and inconvenience is brought to the use of operators.
Chinese patent publication No. CN110714727A discloses a drilling machine, which comprises an elevator, a manipulator and a moving mechanism, wherein the elevator comprises a cylindrical main body and a lock ring sleeved outside the cylindrical main body in a vertically movable manner, the manipulator comprises a mounting seat and a clamping mechanism, a lifting mechanism and a telescopic mechanism connected thereto, the clamping mechanism and the lifting mechanism are connected to the telescopic mechanism, the telescopic mechanism is used for driving the clamping mechanism and the lifting mechanism to approach or separate from the mounting seat, the clamping mechanism is used for clamping and fixing the cylindrical main body, the lifting mechanism is used for vertically moving the lock ring, and the moving mechanism is used for driving the elevator and the mounting seat to vertically move.
Chinese patent publication No. CN105386721B discloses a drilling machine, which comprises a drilling machine power head, wherein two hydraulic motors for driving a main shaft to work are arranged on the drilling machine power head, the two hydraulic motors are respectively and correspondingly connected with a shaft gear, the two shaft gears are both engaged with a large gear, and the large gear is in transmission connection with the main shaft; the chassis is provided with a crawler belt for moving; the drilling machine power head is movably arranged on the mast; a rotatable operating platform is arranged on the chassis; the operating platform is horizontally arranged on the chassis and is connected to the chassis through a vertically arranged hinge shaft; the operating platform is provided with a limiting device which is used for enabling the operating platform to rotate 0-180 degrees relative to the chassis, and the operating platform is also provided with a fixing device which is used for fixing the angle between the operating platform and the chassis; the rear part of the main shaft is provided with an air tap for blowing out crushed aggregates in the inner hole of the drill rod; the main shaft comprises an outer main shaft and an inner main shaft which is sleeved in the outer main shaft and can extend outwards, and the end part of the inner main shaft is connected with a main shaft output head; an isolating device for preventing the hydraulic motor from colliding is arranged on the outer side of the hydraulic motor, and the isolating device is made of plastic materials; the rotating arm comprises an upper arm and a sliding plate arranged on the upper arm through a slewing bearing, a sliding oil cylinder used for controlling the mast to slide and an amplitude modulation oil cylinder used for controlling the mast to rotate are arranged on the sliding plate, the sliding oil cylinder is connected with the sliding plate through a sliding cylinder seat, and the amplitude modulation oil cylinder is connected with the sliding plate through an amplitude modulation cylinder seat.
The two above-mentioned utility model weak points: the drill rods of the two drilling machines are not provided with the guide devices, the verticality of the formed hole cannot be guaranteed, the existing drilling arm cannot play a supporting role during drilling, the supporting role is not adopted, the stability of the drilling machines and the qualified rate of the formed hole cannot be guaranteed during drilling, and the drilling arm cannot stretch and retract and cannot be suitable for the ground height of different construction occasions.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a hydraulic lifting drilling machine drill boom, which can extend the drill boom to the ground by adding a hydraulic cylinder on the drill boom, plays a supporting role during drilling, adds a large boom lifting hydraulic cylinder on the back of the drill boom, and controls the lifting of the large boom by the extension of the hydraulic cylinder; thereby ensuring the stability of the drilling machine and the qualification rate of the formed holes during drilling.
In order to solve the problem, the utility model adopts the following technical scheme:
the hydraulic lifting drilling machine drill boom comprises a drill boom, a drill boom fixing seat, a drill boom supporting seat, a drill boom lifting oil cylinder and a drill boom guide rail;
the drill boom is movably connected with the drill boom guide rail, the drill boom lifting oil cylinder is also connected with a drill boom lifting rod in a sliding way, the free end of the drill boom lifting rod is movably connected with the top of the drill boom through an upper hydraulic oil cylinder fixing seat, the drill boom fixing seat is fixedly connected with a drill boom supporting seat, the drill boom supporting seat is also connected with a lower hydraulic oil cylinder fixing seat, the drill boom supporting seat is fixedly connected with the lower hydraulic oil cylinder fixing seat,
preferably, the lower fixing seat of the hydraulic oil cylinder is connected with a drill boom guide rail in a sliding manner, the drill boom is further connected with a power head base, and the power head base is fixedly connected with the drill boom guide rail.
Preferably, the drill boom is further provided with a guide sleeve telescopic oil cylinder, the guide sleeve telescopic oil cylinder is not directly connected with the drill boom, an oil cylinder lower fixer is arranged on the lower side of the guide sleeve telescopic oil cylinder, and an oil cylinder upper fixer is arranged on the upper side of the guide sleeve telescopic oil cylinder.
Preferably, the oil cylinder lower fixer and the oil cylinder upper fixer are both fixedly connected with the guide sleeve telescopic oil cylinder, and the guide sleeve telescopic oil cylinder is fixedly connected with the drill boom through the oil cylinder lower fixer and the oil cylinder upper fixer.
Preferably, the oil cylinder lower fixer is further connected with an oil cylinder connecting device, the upper side of the oil cylinder connecting device is connected with the drill boom fixing seat, the drill boom lifting rod is further connected with a hydraulic oil cylinder lower fixing seat), and the drill boom fixing seat and the hydraulic oil cylinder lower fixing seat) are both in sliding connection with the drill boom lifting rod.
Preferably, the uide bushing telescopic cylinder downside is equipped with the fixing bolt hole, the fixing bolt hole is equipped with two, every row of fixing bolt hole all is equipped with two.
Preferably, the cylinder connection device includes: the guide rail is connected with the nylon slide block in a sliding mode, the nylon slide block is fixedly connected with the nylon slide block seat, the part is located on the nylon slide block seat, and the part fixing bolt hole is formed in the loading block.
Preferably, the oil cylinder connecting device is provided with a plurality of oil cylinder connecting devices.
Preferably, the material of the drill arm of the drilling machine is low-alloy steel.
Compared with the prior art, the utility model, following beneficial effect has:
the hydraulic oil cylinder is additionally arranged on the drill boom, and a fixer and a ship driver which are related to the hydraulic oil cylinder are arranged on the drill boom, so that the lifting function of the drill boom is realized by controlling the lifting of the hydraulic oil cylinder, and the drill boom is further provided with a fixing device, so that the drill boom can be fixed while the lifting function is ensured, the working stability of the drill boom is improved, the hydraulic oil cylinder can enable the drill boom to extend to the ground and play a supporting role during drilling, a large boom lifting hydraulic oil cylinder is additionally arranged on the back of the drill boom, and the lifting of the large boom is controlled by the extension and contraction of the; therefore, the stability of the drilling machine and the qualified rate of the formed holes during drilling are ensured, and the adaptability of the drilling machine to the working place is improved.
Drawings
FIG. 1 is a schematic perspective view of a drill boom of a hydraulic lift drill according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic perspective view of a cylinder connecting device in an embodiment of a drill boom of the hydraulic lifting drilling machine of the present invention;
reference numerals referred to in the drawings are: the hydraulic drill boom comprises a hydraulic oil cylinder upper fixing seat 1, a guide rail 101, a nylon slide block 102, a nylon slide block seat 103, a part 104, a part fixing bolt hole 105, a drill boom 2, a drill boom lifting rod 3, a drill boom supporting seat 4, a hydraulic oil cylinder lower fixing seat 5, a drill boom guide rail 6, a power head base 7, an oil cylinder connecting device 8, a drill boom lifting oil cylinder 9, an oil cylinder lower fixing device 10, an oil cylinder upper fixing device 11, a drill boom fixing seat 12, a guide sleeve telescopic oil cylinder 13 and a fixing bolt hole 14.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1 to 4, the drill boom of the hydraulic lifting drilling machine comprises a drill boom 2, a drill boom fixing seat 12, a drill boom supporting seat 4, a drill boom lifting oil cylinder 9 and a drill boom guide rail 6;
the drill boom is characterized in that the drill boom 2 is movably connected with the drill boom guide rail 6, the drill boom lifting oil cylinder 9 is further connected with a drill boom lifting rod 3 in a sliding mode, the free end of the drill boom lifting rod 3 is movably connected with the top of the drill boom 2 through the upper hydraulic oil cylinder fixing seat 1, the drill boom fixing seat 12 is fixedly connected with the drill boom supporting seat 4, the drill boom supporting seat 4 is further connected with a lower hydraulic oil cylinder fixing seat 5, and the drill boom supporting seat 4 is fixedly connected with the lower hydraulic oil cylinder fixing seat 5.
As the preferred scheme, the lower fixing seat 5 of the hydraulic oil cylinder is in sliding connection with the drill boom guide rail 6, the drill boom 2 is further connected with the power head base 7, and the power head base 7 is fixedly connected with the drill boom guide rail 6. This design provides a precondition for the raising and lowering of the boom.
Preferably, the drill boom 2 is further provided with a guide sleeve telescopic oil cylinder 13, the guide sleeve telescopic oil cylinder 13 is not directly connected with the drill boom 2, an oil cylinder lower fixer 10 is arranged on the lower side of the guide sleeve telescopic oil cylinder 13, and an oil cylinder upper fixer 11 is arranged on the upper side of the guide sleeve telescopic oil cylinder 13. The stability of whole structure is increased to the part connection relation of this device, and the lifting function of whole drill boom is perfected in the connection of drill boom 2 and fixer.
Preferably, the lower oil cylinder fixer 10 and the upper oil cylinder fixer 11 are both fixedly connected with the guide sleeve telescopic oil cylinder 13, and the guide sleeve telescopic oil cylinder 13 is fixedly connected with the drill boom 2 through the lower oil cylinder fixer 10 and the upper oil cylinder fixer 11. The guide sleeve telescopic oil cylinder 13 is fixedly connected with the drill boom 2 through the oil cylinder lower fixer 10 and the oil cylinder upper fixer 11, and the guide sleeve telescopic oil cylinder 13 is fixedly connected with the drill boom 2 through the oil cylinder lower fixer 10 and the oil cylinder upper fixer 11, so that the drill boom 2 is fixed and acted, and the stability of the drill boom 2 is ensured.
As preferred scheme, hydro-cylinder lower fixing ware 10 still is connected with hydro- cylinder connecting device 8, and 8 upsides of hydro-cylinder connecting device are connected with drill boom fixing base 12, and drill boom lifter 3 still is connected with hydraulic cylinder lower fixing base 5, and drill boom fixing base 12 and hydraulic cylinder lower fixing base 5 all with drill boom lifter 3 sliding connection. This design is passed through drill boom fixing base 12 and hydraulic cylinder lower fixing base 5 and is all connected with drill boom lifter 3 sliding, guarantees the slip of drill boom lifter 3.
Example two:
as shown in fig. 1-4, the drill boom of the hydraulic lifting drilling machine comprises a drill boom 2, a drill boom fixing seat 12, a drill boom supporting seat 4, a drill boom lifting oil cylinder 9 and a drill boom guide rail 6;
the drill boom is characterized in that the drill boom 2 is movably connected with the drill boom guide rail 6, the drill boom lifting oil cylinder 9 is further connected with a drill boom lifting rod 3 in a sliding mode, the free end of the drill boom lifting rod 3 is movably connected with the top of the drill boom 2 through the upper hydraulic oil cylinder fixing seat 1, the drill boom fixing seat 12 is fixedly connected with the drill boom supporting seat 4, the drill boom supporting seat 4 is further connected with a lower hydraulic oil cylinder fixing seat 5, and the drill boom supporting seat 4 is fixedly connected with the lower hydraulic oil cylinder fixing seat 5.
As the preferred scheme, the lower fixing seat 5 of the hydraulic oil cylinder is in sliding connection with the drill boom guide rail 6, the drill boom 2 is further connected with the power head base 7, and the power head base 7 is fixedly connected with the drill boom guide rail 6. This design provides a precondition for the raising and lowering of the boom.
Preferably, the drill boom 2 is further provided with a guide sleeve telescopic oil cylinder 13, the guide sleeve telescopic oil cylinder 13 is not directly connected with the drill boom 2, an oil cylinder lower fixer 10 is arranged on the lower side of the guide sleeve telescopic oil cylinder 13, and an oil cylinder upper fixer 11 is arranged on the upper side of the guide sleeve telescopic oil cylinder 13. The stability of whole structure is increased to the part connection relation of this device, and the lifting function of whole drill boom is perfected in the connection of drill boom 2 and fixer.
Preferably, the lower oil cylinder fixer 10 and the upper oil cylinder fixer 11 are both fixedly connected with the guide sleeve telescopic oil cylinder 13, and the guide sleeve telescopic oil cylinder 13 is fixedly connected with the drill boom 2 through the lower oil cylinder fixer 10 and the upper oil cylinder fixer 11. The guide sleeve telescopic oil cylinder 13 is fixedly connected with the drill boom 2 through the oil cylinder lower fixer 10 and the oil cylinder upper fixer 11, and the guide sleeve telescopic oil cylinder 13 is fixedly connected with the drill boom 2 through the oil cylinder lower fixer 10 and the oil cylinder upper fixer 11, so that the drill boom 2 is fixed and acted, and the stability of the drill boom 2 is ensured.
As preferred scheme, hydro-cylinder lower fixing ware 10 still is connected with hydro- cylinder connecting device 8, and 8 upsides of hydro-cylinder connecting device are connected with drill boom fixing base 12, and drill boom lifter 3 still is connected with hydraulic cylinder lower fixing base 5, and drill boom fixing base 12 and hydraulic cylinder lower fixing base 5 all with drill boom lifter 3 sliding connection. This design is passed through drill boom fixing base 12 and hydraulic cylinder lower fixing base 5 and is all connected with drill boom lifter 3 sliding, guarantees the slip of drill boom lifter 3.
Preferably, the lower side of the guide sleeve telescopic oil cylinder 13 is provided with two rows of fixing bolt holes 14, and each row of fixing bolt holes 14 is provided with two. The fixing of the guide sleeve telescopic oil cylinder 13 on the drill boom guide rail 6 is ensured, so that the components do not return to the drill boom guide rail to slide and shift and the like.
Preferably, the cylinder connection device 8 includes: the guide rail 101 is connected with the nylon sliding block 102 in a sliding mode, the nylon sliding block 102 is fixedly connected with the nylon sliding block seat 103, the loading block 104 is located on the nylon sliding block seat 103, and the component fixing bolt hole 105 is formed in the loading block 104. The oil cylinder connecting device is a connecting part of the drill boom and the oil cylinder lifting device, and achieves the lifting function of driving the drill boom to lift by lifting the oil cylinder.
Preferably, the cylinder connecting device 8 is provided with a plurality of cylinders. Through the linkage of the oil cylinder connecting devices 8, the movement of the drill boom lifting oil cylinder 9 is ensured, and the movement of the drill boom is further ensured.
Preferably, the material of the drill arm of the drilling machine is low-alloy steel. The design ensures the firmness of the drill boom, prolongs the service life of the drill boom, ensures the stability during the operation and increases the working efficiency of the device.
The advantages of the second embodiment over the first embodiment are:
the hydraulic oil cylinder is additionally arranged on the drill boom, and a fixer and a driver which are related to the hydraulic oil cylinder are arranged on the drill boom, so that the lifting function of the drill boom is realized by controlling the lifting of the hydraulic oil cylinder, and the drill boom is further provided with a fixing device, so that the drill boom can be fixed while the lifting function is ensured, the working stability of the drill boom is improved, the hydraulic oil cylinder can enable the drill boom to extend to the ground and play a supporting role during drilling, a large boom lifting hydraulic oil cylinder is additionally arranged on the back of the drill boom, and the lifting of the large boom is controlled by the extension and contraction of the; thereby ensuring the stability of the drilling machine and the qualification rate of the formed holes during drilling.
The use method of the drill boom of the hydraulic lifting drilling machine comprises the following steps:
s1, adjusting the drill boom 2 by adjusting the drill boom lifting rod 3 and the drill boom lifting oil cylinder 9, so as to realize the lifting function of the drill boom;
s2, the transmission of the lifting oil cylinder to the lifting function of the drill boom is realized through the sliding connection relation between the upper fixing seat 1 of the hydraulic oil cylinder and the lower fixing seat 5 of the hydraulic oil cylinder and the drill boom guide rail 6;
and S3, realizing the coordination effect of the telescopic oil cylinder on the lifting function of the whole drill boom through the connection relation between the upper oil cylinder fixer 11, the lower oil cylinder fixer 10 and the guide sleeve telescopic oil cylinder 13.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (9)
1. The drill boom of the hydraulic lifting drilling machine is characterized in that: comprises a drill boom (2), a drill boom fixing seat (12), a drill boom supporting seat (4), a drill boom lifting oil cylinder (9) and a drill boom guide rail (6);
drill boom (2) and drill boom guide rail (6) swing joint, drill boom lift cylinder (9) still sliding connection has drill boom lifter (3), the top swing joint of hydraulic cylinder upper fixing base (1) and drill boom (2) is passed through to the free end of drill boom lifter (3), drill boom fixing base (12) and drill boom supporting seat (4) fixed connection, drill boom supporting seat (4) still is connected with hydraulic cylinder lower fixing base (5), drill boom supporting seat (4) and hydraulic cylinder lower fixing base (5) fixed connection.
2. The hydraulic jack-up drill boom of claim 1, wherein: the hydraulic cylinder lower fixing seat (5) is connected with a drill boom guide rail (6) in a sliding mode, the drill boom (2) is further connected with a power head base (7), and the power head base (7) is fixedly connected with the drill boom guide rail (6).
3. The hydraulic jack-up drill boom of claim 2, wherein: still be equipped with uide bushing telescopic cylinder (13) on drill boom (2), uide bushing telescopic cylinder (13) does not have the direct connection relation with drill boom (2), uide bushing telescopic cylinder (13) downside is equipped with fixer (10) under the hydro-cylinder, uide bushing telescopic cylinder (13) upside is equipped with fixer (11) on the hydro-cylinder.
4. The hydraulic jack-up drill boom of claim 3, wherein: the lower oil cylinder fixing device (10) and the upper oil cylinder fixing device (11) are fixedly connected with the guide sleeve telescopic oil cylinder (13), and the guide sleeve telescopic oil cylinder (13) is fixedly connected with the drill boom (2) through the lower oil cylinder fixing device (10) and the upper oil cylinder fixing device (11).
5. The hydraulic jack-up drill boom of claim 4, wherein: the drill boom lifting rod device is characterized in that the lower oil cylinder fixer (10) is further connected with an oil cylinder connecting device (8), the upper side of the oil cylinder connecting device (8) is connected with a drill boom fixing seat (12), the drill boom lifting rod (3) is further connected with a lower hydraulic oil cylinder fixing seat (5), and the drill boom fixing seat (12) and the lower hydraulic oil cylinder fixing seat (5) are both in sliding connection with the drill boom lifting rod (3).
6. The hydraulic jack-up drill boom of claim 5, wherein: the guide sleeve telescopic oil cylinder (13) is characterized in that fixing bolt holes (14) are formed in the lower side of the guide sleeve telescopic oil cylinder, two rows of fixing bolt holes (14) are formed in each row, and two rows of fixing bolt holes (14) are formed in each row.
7. The hydraulic jack-up drill boom of claim 6, wherein: the oil cylinder connecting device (8) comprises a guide rail (101), a nylon sliding block (102), a nylon sliding block seat (103), a loading block (104) and a part fixing bolt hole (105), the guide rail (101) is in sliding connection with the nylon sliding block (102), the nylon sliding block (102) is fixedly connected with the nylon sliding block seat (103), the loading block (104) is located on the nylon sliding block seat (103), and the part fixing bolt hole (105) is arranged on the loading block (104).
8. The hydraulic jack-up drill boom of claim 7, wherein: the oil cylinder connecting devices (8) are provided in plurality.
9. The hydraulic jack-up drill boom of claim 8, wherein: the drill arm of the drilling machine is made of low-alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531976.9U CN212614552U (en) | 2020-07-29 | 2020-07-29 | Hydraulic lifting drilling machine drill boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531976.9U CN212614552U (en) | 2020-07-29 | 2020-07-29 | Hydraulic lifting drilling machine drill boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614552U true CN212614552U (en) | 2021-02-26 |
Family
ID=74730747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021531976.9U Active CN212614552U (en) | 2020-07-29 | 2020-07-29 | Hydraulic lifting drilling machine drill boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212614552U (en) |
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2020
- 2020-07-29 CN CN202021531976.9U patent/CN212614552U/en active Active
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