CN206636558U - A kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment - Google Patents
A kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment Download PDFInfo
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- CN206636558U CN206636558U CN201720385950.XU CN201720385950U CN206636558U CN 206636558 U CN206636558 U CN 206636558U CN 201720385950 U CN201720385950 U CN 201720385950U CN 206636558 U CN206636558 U CN 206636558U
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- front stretching
- telescopic
- leg
- arm
- sliding sleeve
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Abstract
The utility model discloses a kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment, it includes crawler belt revolving support, the both sides of the crawler belt revolving support are provided with traveling crawler component, and the forward and backward both ends of the crawler belt rotary support are installed with front stretching institutions fixator and rear telescoping mechanism fixed mount respectively；The flexible sliding sleeve of front support leg is installed with the front stretching institutions fixator, the flexible sliding sleeve of rear support leg is installed with the rear telescoping mechanism fixed mount；Being slidably installed respectively on the flexible sliding sleeve of the front support leg and the flexible sliding sleeve of rear support leg has front stretching support leg mechanism and rear extending landing leg mechanism.This full telescopic hydraulic support leg mechanism can carry out base area coverage that is a range of flexible, and then effectively expanding rock drill, improve the stability of its operation, enhance its resistance to capsizing, while also ensure that the quality in dug hole.
Description
Technical field
The utility model belongs to rock drilling equipment field, and in particular to a kind of full telescopic hydraulic branch for large-scale rock drilling equipment
Leg structure.
Background technology
Rock drilling equipment is in rock drilling operation process is carried out, and the stability of its base is by for key, it is related to rock drilling equipment
The stability and security of operation.And most drill jumbo, front and rear hydraulic leg can not be stretched to be fixed in the market
Shrinking structure, the spacing of hydraulic leg can not effectively be adjusted, cause that its effective Area of bearing is narrow, and stability is poor, and
And its resistance to capsizing deficiency, easily bring potential safety hazard；This is, in operation process, especially runs into adamantine rock
Under layer, or the very deep handling situations of drilling depth, rocked because equipment is unstable, may result in inclining for punchinged hole
Tiltedly, positioning is not accurate, and engineering is not up to standard, brings qualitative problems of construction.
The content of the invention
The purpose of this utility model is to provide a kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment, and this stretches entirely
Contracting hydraulic leg mechanism can carry out base area coverage that is a range of flexible, and then effectively expanding rock drill, carry
The high stability of its operation, enhances its resistance to capsizing, while also ensure that the quality in dug hole.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：One kind is used for large-scale rock drilling
The full telescopic hydraulic leg structure of equipment, it includes crawler belt revolving support, and the both sides of the crawler belt revolving support are provided with walking
Track assembly, the forward and backward both ends of the crawler belt rotary support are installed with front stretching institutions fixator and rear telescopic machine respectively
Structure fixed mount；The flexible sliding sleeve of front support leg is installed with the front stretching institutions fixator, the rear telescoping mechanism is fixed
The flexible sliding sleeve of rear support leg is installed with frame；Slided respectively on the flexible sliding sleeve of the front support leg and the flexible sliding sleeve of rear support leg
Dynamic cooperation is provided with front stretching support leg mechanism and rear extending landing leg mechanism.
The front stretching support leg mechanism includes the first front stretching arm and the second front stretching arm, the first front stretching arm and
Two front stretching arms simultaneously with front support leg stretch sliding sleeve form Bidirectional slide coordinate；
The bottom of the first front stretching arm, which is provided with, drives its first flexible front stretching oil cylinder, is provided with its end
First front stretching supporting leg；
The bottom of the second front stretching arm, which is provided with, drives its second flexible front stretching oil cylinder, is provided with its end
Second front stretching supporting leg.
Telescopic arm after telescopic arm and second after extending landing leg mechanism includes first after described, telescopic arm and the after described first
After two telescopic arm simultaneously with rear support leg stretch sliding sleeve form Bidirectional slide coordinate；
The bottom of telescopic arm is provided with telescopic oil cylinder after drive its flexible first after described first, is provided with its end
Telescopic outrigger after first；
The bottom of telescopic arm is provided with telescopic oil cylinder after drive its flexible second after described second, is provided with its end
Telescopic outrigger after second.
The top that the crawler belt returns dress support is provided with three arm chassis vehicle frames.
The first front stretching supporting leg and the second front stretching supporting leg use hydraulically extensible supporting leg.
Telescopic outrigger uses hydraulically extensible supporting leg after telescopic outrigger and second after described first.
The utility model has the advantages that：
1st, front stretching support leg mechanism and rear extending landing leg mechanism are installed by going back to dress support both ends in the crawler belt of rock drill, led to
Four comprehensive telescopic oil cylinders of HYDRAULIC CONTROL SYSTEM are crossed, and then effectively control the stretching motion of four telescopic arms, Jin Eryou
The area coverage for expanding rock drilling machine base of effect, improves the ability of its antidumping, ensure that the stabilization in its course of work
Property, while its perpendicularity punchinged is also improved, its positioning precision is improved, reaches engineering specification requirement, improves and applies
Working medium amount.
2nd, in addition, four described hydraulically extensible supporting legs are also using its lifting of hydraulic control, and then realize rock drill
Lift adjustment, improve its adaptability.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram at the first visual angle of the present utility model.
Fig. 2 is the overall structure diagram at the second visual angle of the present utility model.
Fig. 3 is the overall structure diagram at the 3rd visual angle of the present utility model.
Fig. 4 is the overall structure diagram at the 4th visual angle of the present utility model.
In figure：Stretched after traveling crawler component 1, crawler belt rotary support 2, three arm chassis vehicle frames 3, first after telescopic arm 4, first
Telescopic outrigger 7 after telescopic arm 6, second, rear support leg stretch sliding sleeve 8, rear telescoping mechanism fixed mount 9, the after contracting supporting leg 5, second
The flexible sliding sleeve 12 of two front stretching supporting legs 10, the second front stretching arm 11, front support leg, front stretching institutions fixator 13, first are protracted
Telescopic oil cylinder 18, after telescopic oil cylinder 16, the second front stretching oil cylinder 17, first after contracting arm 14, the first front stretching supporting leg 15, second
One front stretching oil cylinder 19.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment, it includes crawler belt revolution branch
Support 2, the both sides of the crawler belt revolving support 2 are provided with traveling crawler component 1, the forward and backward both ends point of the crawler belt rotary support 2
Front stretching institutions fixator 13 and rear telescoping mechanism fixed mount 9 are not installed with；It is solid in the front stretching institutions fixator 13
Dingan County is equipped with the flexible sliding sleeve 12 of front support leg, and the flexible sliding sleeve of rear support leg is installed with the rear telescoping mechanism fixed mount 9
8；Being slidably installed respectively on the flexible sliding sleeve 12 of the front support leg and the flexible sliding sleeve 8 of rear support leg has front stretching support leg mechanism
With rear extending landing leg mechanism.In the course of work, rock drill can be expanded by front stretching support leg mechanism and rear extending landing leg mechanism
The area coverage of base, and then its resistance to capsizing is improved, improve the stability in the course of work.
Further, the front stretching support leg mechanism includes the first front stretching arm 14 and the second front stretching arm 11, and described
One front stretching arm 14 and the second front stretching arm 11 sliding sleeve 12 that stretched simultaneously with front support leg form Bidirectional slide and coordinated.
Further, the bottom of the first front stretching arm 14, which is provided with, drives its first flexible front stretching oil cylinder 19,
First front stretching supporting leg 15 is installed in its end.
Further, the bottom of the second front stretching arm 11, which is provided with, drives its second flexible front stretching oil cylinder 17,
Second front stretching supporting leg 10 is installed in its end.
Further, telescopic arm 6 after telescopic arm 4 and second after the rear extending landing leg mechanism includes first, described first
Afterwards after telescopic arm 4 and second telescopic arm 6 simultaneously with rear support leg stretch sliding sleeve 8 form Bidirectional slide coordinate.Using being slidably matched
The smooth telescopic moving of telescopic arm can be ensured.
Further, the bottom of telescopic arm 4 is provided with driving its telescopic oil cylinder 18 after flexible first after described first,
Telescopic outrigger 5 after its end is provided with first.Being bonded between rock drilling equipment and ground and support ensure that by telescopic outrigger,
The regulation of its height has been also convenient for simultaneously.
Further, the bottom of telescopic arm 6 is provided with driving its telescopic oil cylinder 16 after flexible second after described second,
Telescopic outrigger 7 after its end is provided with second.
Further, the crawler belt, which returns to fill, supports 2 top to be provided with three arm chassis vehicle frames 3.Pass through three arm chassis vehicle frames 3
Upper installation rock body, rock drilling operation can be carried out.
Further, the first front stretching supporting leg 15 and the second front stretching supporting leg 10 use hydraulically extensible supporting leg.Using
Hydraulic control, simplifies the structure of rock drilling equipment, and also simplify hydraulic system.
Further, telescopic outrigger 7 uses hydraulically extensible supporting leg after telescopic outrigger 5 and second after described first.
Further, four telescopic oil cylinders of the front stretching support leg mechanism and rear extending landing leg mechanism all use independent hand
Handle is controlled, and then improves its adaptability, easily adapts to the height requirement on different road surfaces.
The course of work and operation principle of the present utility model are：
When needing to carry out rock drilling operation, start front stretching support leg mechanism and rear extending landing leg mechanism, by controlling hydraulic pressure
The operation handle of system starts the telescopic oil cylinder of telescopic arm, and then according to different operating mode needs, its flexible length of appropriate control
Degree, after it meets construction demand, stop telescopic oil cylinder；
Then, start hydraulically extensible supporting leg, the telescopic outrigger of telescopic arm corner is contacted with ground and then to improve its steady
It is qualitative；
Finally, the telescopic oil cylinder of the hydraulically extensible supporting leg and telescopic arm is locked, is at packing state, and then start
Rock drilling operation.
Above-described embodiment is used for illustrating the utility model, rather than the utility model is limited, in this practicality
New spirit and any modifications and changes in scope of the claims, made to the utility model, both fall within this reality
With new protection domain.
Claims (6)
1. a kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment, it includes crawler belt revolving support（2）, the crawler belt
Revolving support（2）Both sides traveling crawler component is installed（1）, it is characterised in that：The crawler belt rotary support（2）It is forward and backward
Both ends are installed with front stretching institutions fixator respectively（13）With rear telescoping mechanism fixed mount（9）；The front stretching mechanism consolidates
Determine frame（13）On be installed with front support leg stretch sliding sleeve（12）, the rear telescoping mechanism fixed mount（9）On be installed with
Rear support leg stretches sliding sleeve（8）；The front support leg stretches sliding sleeve（12）Stretched sliding sleeve with rear support leg（8）Upper slide respectively is matched somebody with somebody
Conjunction is provided with front stretching support leg mechanism and rear extending landing leg mechanism.
A kind of 2. full telescopic hydraulic leg structure for large-scale rock drilling equipment according to claim 1, it is characterised in that：
The front stretching support leg mechanism includes the first front stretching arm（14）With the second front stretching arm（11）, the first front stretching arm（14）
With the second front stretching arm（11）Stretch sliding sleeve with front support leg simultaneously（12）Bidirectional slide is formed to coordinate；
The first front stretching arm（14）Bottom be provided with drive its first flexible front stretching oil cylinder（19）, pacify in its end
Equipped with the first front stretching supporting leg（15）；
The second front stretching arm（11）Bottom be provided with drive its second flexible front stretching oil cylinder（17）, pacify in its end
Equipped with the second front stretching supporting leg（10）.
A kind of 3. full telescopic hydraulic leg structure for large-scale rock drilling equipment according to claim 1, it is characterised in that：
Telescopic arm after extending landing leg mechanism includes first after described（4）With second after telescopic arm（6）, telescopic arm after described first（4）With
Telescopic arm after second（6）Stretch sliding sleeve with rear support leg simultaneously（8）Bidirectional slide is formed to coordinate；
Telescopic arm after described first（4）Bottom driving its telescopic oil cylinder after flexible first is installed（18）, pacify in its end
Equipped with telescopic outrigger after first（5）；
Telescopic arm after described second（6）Bottom driving its telescopic oil cylinder after flexible second is installed（16）, pacify in its end
Equipped with telescopic outrigger after second（7）.
A kind of 4. full telescopic hydraulic leg structure for large-scale rock drilling equipment according to claim 1, it is characterised in that：
The crawler belt returns dress support（2）Top three arm chassis vehicle frames are installed（3）.
A kind of 5. full telescopic hydraulic leg structure for large-scale rock drilling equipment according to claim 2, it is characterised in that：
The first front stretching supporting leg（15）With the second front stretching supporting leg（10）Using hydraulically extensible supporting leg.
A kind of 6. full telescopic hydraulic leg structure for large-scale rock drilling equipment according to claim 3, it is characterised in that：
Telescopic outrigger after described first（5）With second after telescopic outrigger（7）Using hydraulically extensible supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385950.XU CN206636558U (en) | 2017-04-13 | 2017-04-13 | A kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385950.XU CN206636558U (en) | 2017-04-13 | 2017-04-13 | A kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636558U true CN206636558U (en) | 2017-11-14 |
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ID=60247233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720385950.XU Expired - Fee Related CN206636558U (en) | 2017-04-13 | 2017-04-13 | A kind of full telescopic hydraulic leg structure for large-scale rock drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680614A (en) * | 2018-12-29 | 2019-04-26 | 海波重型工程科技股份有限公司 | Assembled steel reinforced concrete combined bridge ultra-large type Bridge Erector quick shifting method and equipment |
-
2017
- 2017-04-13 CN CN201720385950.XU patent/CN206636558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680614A (en) * | 2018-12-29 | 2019-04-26 | 海波重型工程科技股份有限公司 | Assembled steel reinforced concrete combined bridge ultra-large type Bridge Erector quick shifting method and equipment |
| CN109680614B (en) * | 2018-12-29 | 2021-05-14 | 海波重型工程科技股份有限公司 | Method and equipment for quickly transferring ultra-large bridge girder erection machine of assembled steel-concrete combined bridge |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20180413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |