CN202370429U - Excavator provided with rotary drilling rig - Google Patents
Excavator provided with rotary drilling rig Download PDFInfo
- Publication number
- CN202370429U CN202370429U CN 201120531850 CN201120531850U CN202370429U CN 202370429 U CN202370429 U CN 202370429U CN 201120531850 CN201120531850 CN 201120531850 CN 201120531850 U CN201120531850 U CN 201120531850U CN 202370429 U CN202370429 U CN 202370429U
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- arm
- excavator
- drilling rig
- rotary drilling
- mast
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- Withdrawn - After Issue
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Abstract
The utility model relates to the field of engineering machinery, in particular to an excavator provided with a rotary drilling rig. The excavator with rotary drilling rig comprises an excavator, wherein the excavator consists of a power base plate, a rotary upper block, a movable arm and a bucket arm oil cylinder which is positioned above the movable arm, and is characterized by also comprising a rotary drilling rig and a yoke type torque transmission connection device, wherein the yoke type torque transmission connection device is connected with the rotary drilling rig and the movable arm; the rotary drilling rig is arranged in annular yokes; keys on the outer wall of a mast are arranged in guide key ways on the inner wall of the annular yokes; a drill stem is arranged in the mast; a main winch is connected with the drill stem by a mast crown block through a wire rope; and a secondary winch is hung on the lower end of the yokes by the crown block. According to the excavator with rotary drilling rig, by adopting the design, the advantages of large market inventory of the excavator, relatively small size of the excavator body and flexibility in maneuvering are fully utilized, and an economic and convenient operation means is provided for pile foundation hole forming operation at places such as small spaces and complex terrains.
Description
Technical field
The utility model relates to engineering machinery field, is specially a kind of excavator of equipping rotary drilling rig.
Background technology
At present, it is very common that the usage mining machine carries out the means of operation in building engineering construction, and the recoverable amount of excavator is higher, use frequent, high efficiency; Compare the carrier of existing excavator, it has, and volume is little, the advantage of maneuverability, and in the engineering construction; Narrow space or the bigger landform of the gradient carry out the operation of pile foundation pore-forming also right and wrong usually see that traditional rotary drilling rig is difficult to carry out operation in above-mentioned place, simultaneously; Because the common degree of depth in pile foundation hole is bigger; When boring, rig departs from not easily, finally causes pile foundation hole operation quality not up to standard.
Summary of the invention
The purpose of the utility model is to provide that a kind of volume is little, the drilling machine of maneuverability, is specially a kind of rotary digging drilling hole device that is equipped on the excavator.
In order to achieve the above object, the utility model is achieved in that
A kind of excavator of equipping rotary drilling rig, it comprises excavator, said excavator is got on the bus by power chassis, revolution and big arm, the bucket arm cylinder that is positioned at big arm top are formed; It also comprises rotary drilling rig and is used to connect rotary drilling rig and armful arm-type torsion pass linkage of big arm;
Said armful of wall type torsion pass linkage, it comprises the upper frame that is connected with excavator swing arm and bucket arm cylinder; The lower frame that is connected with upper frame, said lower frame, its side that is positioned at the upper frame top is provided with the elevator support that is used to install hoist engine, and opposite side is provided with the annular of at least two coaxial core from top to bottom and embraces arm; Said elevator support is provided with major and minor two hoist engines;
This armful wall type torsion pass linkage also comprises a dual-guiding structure, and this dual-guiding structure comprises the longitudinally guiding keyway that is arranged at two symmetries between annular armful arm inwall; And the one group of centering pilot cushion block that is evenly arranged in each annular armful facies medialis brachii;
Said rotary drilling rig comprises mast, and the top of mast is provided with overhead traveling crane, the bottom is provided with unit head, is placed in the drilling rod that connects through swivel coupling in the mast, drilling rod passes from the unit head center and drilling rod is connected with wire rope, and the drilling rod lower end is connected with drill bit; Mast is located at annular and is embraced in the arm; Mast and annular are embraced between the arm and are symmetrically connected with the pressurization oil cylinder; This pressurization oil cylinder arranges that vertically its two ends are embraced arm with mast outer arm and annular respectively and are connected, and vertically are provided with on the mast outer arm with annular and embrace the key that the longitudinally guiding keyway on the arm inwall is complementary;
Key on the mast outer wall is located at annular and is embraced in the longitudinally guiding keyway on the arm inwall, and both are slidingly connected; Main winch is connected with drilling rod via mast top overhead traveling crane through wire rope, and secondary hoist engine is suspended to annular via overhead traveling crane and embraces the arm lower end.
The excavator of described equipment rotary drilling rig is embraced an arm-type torsion pass linkage and is also comprised a pivoting support, is connected through pivoting support between upper frame and lower frame, and this pivoting support is controlled by the driving oil cylinder of being located at its both sides; The driving oil cylinder of said control pivoting support, the one of which end is fixed on the lower frame, and the other end is fixed on the upper frame.
The excavator of described equipment rotary drilling rig; It also comprises integrated control cabinet; Said integrated control cabinet is located on the excavator, and it is connected with the driving oil cylinder of rotary drilling rig, pressurization oil cylinder, armful arm-type torsion pass device, pivoting support through fluid pressure line, realizes electrichydraulic control.
The excavator of described equipment rotary drilling rig, the longitudinally guiding keyway inner surface of embracing in the arm-type torsion pass linkage is equipped with wearable plate.
The utility model adopts above-mentioned design; It has made full use of that excavator market recoverable amount is big, the excavator advantage of little, the maneuverability of volume comparatively speaking itself, for the pile foundation pore-forming operation of little space and complex-terrain provides economic, convenient, efficient and of fine quality operation means.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is a structural representation of embracing arm-type torsion pass linkage in the utility model.
Fig. 3 is a complete section structural representation of embracing arm-type torsion pass linkage in the utility model.
Fig. 4 is the structural representation of rotary drilling rig in the utility model.
The specific embodiment
Below further specify the utility model through specific embodiment.
As shown in Figure 1, a kind of excavator of equipping rotary drilling rig, it comprises excavator, said excavator by power chassis 1, revolution get on the bus 2 and swing arm 3, the bucket arm cylinder 4 that is positioned at swing arm 2 tops form; It also comprises rotary drilling rig 5 and is used to connect rotary drilling rig 5 and armful arm-type torsion pass linkage 6 of swing arm 2;
Like Fig. 2, shown in Figure 3, said armful of wall type torsion pass linkage 6, it comprises the upper frame 11 that is connected with swing arm 2 and bucket arm cylinder 4; The lower frame 61 that is connected with upper frame 11, said lower frame 61, its side that is positioned at upper frame 11 tops is provided with elevator support 64, and opposite side is provided with the donought beam of four coaxial core from top to bottom and embraces arm 63; Said elevator support 64 is provided with major and minor two hoist engines 10,9;
This armful wall type torsion pass linkage 6 also comprises a dual-guiding structure, and this dual-guiding structure comprises and is arranged at the longitudinally guiding keyway 65 that the donought beam is embraced two symmetries between arm 63 inwalls; And be evenly arranged in one group of centering pilot cushion block 68 that each donought beam is embraced arm 64 medial surfaces;
Like Fig. 1 and shown in Figure 4; Said rotary drilling rig 5 comprises round mast 51; The top of circle mast 51 is provided with overhead traveling crane 8, the bottom is provided with unit head 53; Be placed in the drilling rods 14 that connect through swivel coupling 13 in the round mast 51, drilling rod 14 passes from unit head 13 centers and drilling rod 14 is connected with wire rope, drilling rod 14 lower ends are connected with drill bit 7; Circle mast 51 is located at the donought beam and is embraced in the arm 64; Circle mast 51 and annular are embraced and are symmetrically connected with pressurization oil cylinder 57 between the arm 64; This pressurization oil cylinder 57 is vertically arranged; Its two ends are embraced arm 64 with circle mast 57 outer walls and donought beam respectively and are connected, and vertically are provided with annular donought beam on circle mast 51 outer walls and embrace the key 58 that the longitudinally guiding keyway 65 on arm 64 inwalls is complementary;
The excavator of described equipment rotary drilling rig is embraced an arm-type torsion pass linkage 6 and is also comprised a pivoting support 66, and 61 of upper frame 11 and lower frames are connected through pivoting support 66, and this pivoting support 66 is controlled by the driving oil cylinder of being located at its both sides 67; The driving oil cylinder 67 of said control pivoting support 66, one of which end are fixed on the lower frame 61, and the other end is fixed on the upper frame 11.
The excavator of described equipment rotary drilling rig; It also comprises integrated control cabinet 12; Said integrated control cabinet 12 is located on the swing arm 3, and it is connected through fluid pressure line and with rotary drilling rig 5, pressurization oil cylinder 57, the driving oil cylinder 67 of embracing arm-type torsion pass Trunk Connector 6, pivoting support 66 and realizes electrichydraulic control.
The excavator of described equipment rotary drilling rig, longitudinally guiding keyway 65 inner surfaces of embracing in the arm-type torsion pass linkage 6 are equipped with wearable plate.
The utility model adopts above-mentioned design, and it has made full use of, and excavator market recoverable amount is big, the excavator advantage of little, the maneuverability of volume comparatively speaking itself, for the pile foundation pore-forming operation of little space and complex-terrain provides economical, operation means easily;
Armful wall type torsion pass linkage that it comprises, advantage is that pivoting support can rotate to an angle under the effect of driving oil cylinder, thereby the mast that is installed in armful arm is rotated; Simultaneously; The longitudinally guiding keyway matches with key on the mast outer arm, is evenly arranged in annular in addition and embraces the inboard centering pilot cushion block 8 of arm, constitutes two groups of guide frames (both dual-guiding structures); For vertically moving of mast provides dual guiding, thereby guarantee that the situation of avoiding mast to depart from takes place.
It rotary drilling rig that comprises 5, advantage is the control through hoist engine, cooperates the active force of embracing pressurization oil cylinder on the arm, the active force that makes drilling rod, drill bit creep into downwards strengthens, thereby has improved the speed of boring.
Claims (4)
1. excavator of equipping rotary drilling rig, it comprises excavator, said excavator is got on the bus by power chassis, revolution and big arm, the bucket arm cylinder that is positioned at big arm top are formed; It is characterized in that: further comprising rotary drilling rig and be used to connect rotary drilling rig and armful arm-type torsion pass linkage of big arm;
Said armful of wall type torsion pass linkage, it comprises the upper frame that is connected with excavator swing arm and bucket arm cylinder; The lower frame that is connected with upper frame, said lower frame, its side that is positioned at the upper frame top is provided with the elevator support that is used to install hoist engine, and opposite side is provided with the annular of at least two coaxial core from top to bottom and embraces arm; Said elevator support is provided with major and minor two hoist engines;
This armful wall type torsion pass linkage also comprises a dual-guiding structure, and this dual-guiding structure comprises the longitudinally guiding keyway that is arranged at two symmetries between annular armful arm inwall; And the one group of centering pilot cushion block that is evenly arranged in each annular armful facies medialis brachii;
Said rotary drilling rig comprises mast, and the top of mast is provided with overhead traveling crane, the bottom is provided with unit head, is placed in the drilling rod that connects through swivel coupling in the mast, drilling rod passes from the unit head center and drilling rod is connected with wire rope, and the drilling rod lower end is connected with drill bit; Mast is located at annular and is embraced in the arm; Mast and annular are embraced between the arm and are symmetrically connected with the pressurization oil cylinder; This pressurization oil cylinder arranges that vertically its two ends are embraced arm with mast outer arm and annular respectively and are connected, and vertically are provided with on the mast outer arm with annular and embrace the key that the longitudinally guiding keyway on the arm inwall is complementary;
Key on the mast outer wall is located at annular and is embraced in the longitudinally guiding keyway on the arm inwall, and both are slidingly connected; Main winch is connected with drilling rod via mast top overhead traveling crane through wire rope, and secondary hoist engine is suspended to annular via overhead traveling crane and embraces the arm lower end.
2. the excavator of equipment rotary drilling rig according to claim 1; It is characterized in that: embrace arm-type torsion pass linkage and also comprise a pivoting support; Be connected through pivoting support between upper frame and lower frame, this pivoting support is by the driving oil cylinder control of being located at its both sides; The driving oil cylinder of said control pivoting support, the one of which end is fixed on the lower frame, and the other end is fixed on the upper frame.
3. the excavator of equipment rotary drilling rig according to claim 1 and 2; It is characterized in that: further comprising integrated control cabinet; Said integrated control cabinet is located on the excavator; It is connected with the driving oil cylinder of rotary drilling rig, pressurization oil cylinder, armful arm-type torsion pass device, pivoting support through fluid pressure line, realizes electrichydraulic control.
4. the excavator of equipment rotary drilling rig according to claim 1 and 2 is characterized in that: the longitudinally guiding keyway inner surface of embracing in the arm-type torsion pass linkage is equipped with wearable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120531850 CN202370429U (en) | 2011-12-19 | 2011-12-19 | Excavator provided with rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120531850 CN202370429U (en) | 2011-12-19 | 2011-12-19 | Excavator provided with rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370429U true CN202370429U (en) | 2012-08-08 |
Family
ID=46594136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120531850 Withdrawn - After Issue CN202370429U (en) | 2011-12-19 | 2011-12-19 | Excavator provided with rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370429U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161403A (en) * | 2011-12-19 | 2013-06-19 | 上海金泰工程机械有限公司 | Excavator with rotary drilling rig |
| CN103821458A (en) * | 2014-02-28 | 2014-05-28 | 洛阳东方金属结构有限公司 | Rotary drilling rig with auxiliary supporting device |
| CN105625942A (en) * | 2016-02-25 | 2016-06-01 | 国家电网公司 | Multifunctional intelligent excavator |
| CN114658353A (en) * | 2022-05-17 | 2022-06-24 | 常州玉柴工程机械有限公司 | Novel excavator modified rotary drilling rig, hydraulic control system and control method |
-
2011
- 2011-12-19 CN CN 201120531850 patent/CN202370429U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161403A (en) * | 2011-12-19 | 2013-06-19 | 上海金泰工程机械有限公司 | Excavator with rotary drilling rig |
| CN103821458A (en) * | 2014-02-28 | 2014-05-28 | 洛阳东方金属结构有限公司 | Rotary drilling rig with auxiliary supporting device |
| CN105625942A (en) * | 2016-02-25 | 2016-06-01 | 国家电网公司 | Multifunctional intelligent excavator |
| CN105625942B (en) * | 2016-02-25 | 2019-02-26 | 国家电网公司 | A kind of multifunctional intellectual dredger |
| CN114658353A (en) * | 2022-05-17 | 2022-06-24 | 常州玉柴工程机械有限公司 | Novel excavator modified rotary drilling rig, hydraulic control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |