CN204609787U - Rock drilling machine underframe stability hydraulic mechanism - Google Patents
Rock drilling machine underframe stability hydraulic mechanism Download PDFInfo
- Publication number
- CN204609787U CN204609787U CN201520117284.2U CN201520117284U CN204609787U CN 204609787 U CN204609787 U CN 204609787U CN 201520117284 U CN201520117284 U CN 201520117284U CN 204609787 U CN204609787 U CN 204609787U
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- CN
- China
- Prior art keywords
- junction plate
- underframe
- rotatably connected
- drilling machine
- rock drilling
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Abstract
The utility model discloses a kind of rock drilling machine underframe stability hydraulic mechanism, be installed on the underframe of rock drilling machine, comprise hydraulic jack, junction plate and supporting seat, L-shaped or roughly " L " shape of junction plate, the outer end, long limit of junction plate is rotatably connected with underframe by the first connector, the cylinder seat end of hydraulic jack or piston end are rotatably connected with underframe by the second connector, piston end or the cylinder seat end of hydraulic jack are rotatably connected with the minor face outer end of junction plate, the minor face centerline parallel or almost parallel of the line between the first connector and the second connector and junction plate, the center line of hydraulic jack and the long limit centerline parallel or almost parallel of junction plate, the minor face of junction plate is rotatably connected with supporting seat.The utility model enables supporting seat automatically adapt to ground and stable to install, and when ground injustice, rock drilling machine can carry out bore operation in the same old way, improves the stability of complete machine during construction, comfortableness, flexibility, strong adaptability and constructability.
Description
Technical field
The utility model relates to a kind of supplementary structure of rock drilling machine underframe, particularly relates to a kind of rock drilling machine underframe stability hydraulic mechanism.
Background technology
Rock drilling machine is the machinery for holing in rock, drives drilling tool to creep into underground in geological prospecting, can be used for drilling through rock core, the ore deposit heart, landwaste, gaseous state sample, liquid sample etc., to verify the situation such as subsurface geology and mineral resources.
Rock drilling machine can bear larger reaction when applying, so it installs stability is very important, but current rock drilling machine does not generally use special stable installing mechanism, so it installs stability dependency in the stability of self sole plate frame, this has higher requirement to the manufacture of rock drilling machine, not only manufacturing cost can be increased, and stabilizing effect is also unsatisfactory.
Existing market also has special underframe stability hydraulic mechanism, because stability is reliable, is widely used on engineering mechanical device, and is main mainly with excavator.But existing underframe stability hydraulic organization volume and weight are comparatively large, if be directly used in rock drilling machine, then exist install do not mate, stability gives a discount, manufacture and problem that maintenance cost is higher.
Utility model content
The purpose of this utility model is just to provide a kind of rock drilling machine underframe stability hydraulic mechanism being exclusively used in rock drilling machine to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of rock drilling machine underframe stability hydraulic mechanism, be installed on the underframe of described rock drilling machine, comprise hydraulic jack, junction plate and supporting seat, L-shaped or roughly " L " shape of described junction plate, the outer end, long limit of described junction plate is rotatably connected with described underframe by the first connector, the cylinder seat end of described hydraulic jack or piston end are rotatably connected with described underframe by the second connector, piston end or the cylinder seat end of described hydraulic jack are rotatably connected with the minor face outer end of described junction plate, line between described first connector and described second connector and the minor face centerline parallel or almost parallel of described junction plate, the center line of described hydraulic jack and the long limit centerline parallel or almost parallel of described junction plate, the minor face of described junction plate is rotatably connected with described supporting seat.
In said structure, utilize the roughly quadrangle, the rotary structure that are formed by junction plate, underframe and hydraulic jack, when the piston rod of hydraulic jack stretches out, supporting seat can be driven to move downward, owing to being also rotary connection structure between supporting seat and junction plate, so supporting seat can move down self adaptation ground in process, and rely on hydraulic power to support the gravity of rock drilling machine wholly or in part, realize stable object of installing rock drilling machine.
In order to avoid junction plate is on the impact of supporting seat kiss the earth, the minor face stage casing evagination of described junction plate is also rotatably connected with described supporting seat.
As preferably, the outer end, long limit of described junction plate is rotatably connected with described underframe by the first bearing pin, the cylinder seat end of described hydraulic jack or piston end are rotatably connected with described underframe by the second bearing pin, piston end or the cylinder seat end of described hydraulic jack are rotatably connected with the minor face outer end of described junction plate by the 3rd bearing pin, and the minor face of described junction plate is rotatably connected with described supporting seat by the 4th bearing pin.
The beneficial effects of the utility model are:
The underframe of rock drilling machine and supporting seat are rotatably connected by the junction plate of roughly " L " shape and hydraulic jack by the utility model, the hydraulic power of hydraulic jack is utilized to be moved down by supporting seat, and being rotatably connected by supporting seat and junction plate, supporting seat is enable automatically to adapt to ground and stable installation, when ground injustice, underframe automatically can adapt to ground within the scope of certain angle, bore operation can be carried out in the same old way, improve the stability of complete machine during construction, comfortableness, flexibility, strong adaptability and constructability.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of rock drilling machine underframe stability hydraulic mechanism described in the utility model;
Fig. 2 is the plan structure schematic diagram of rock drilling machine underframe stability hydraulic mechanism described in the utility model, and in figure, ratio is greater than Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, rock drilling machine underframe stability hydraulic mechanism described in the utility model is installed on the underframe 1 of described rock drilling machine, comprise hydraulic jack 7, junction plate 5 and supporting seat 10, L-shaped or roughly " L " shape of junction plate 5, the outer end, long limit of junction plate 5 is rotatably connected with underframe 1 by the first bearing pin 2, the piston end of hydraulic jack 7 and the outer end (also can be cylinder seat end) of piston rod 4 are rotatably connected with underframe 1 by the second bearing pin 3, the cylinder seat end (also can be piston end) of hydraulic jack 7 is rotatably connected with the minor face outer end of junction plate 5 by the 3rd bearing pin 8, line between first bearing pin 2 and the second bearing pin 3 and the minor face centerline parallel or almost parallel of junction plate 5, the center line of hydraulic jack 7 and the long limit centerline parallel or almost parallel of junction plate 5, the minor face stage casing evagination of junction plate 5 is also rotatably connected with supporting seat 10 by the 4th bearing pin 9, the oil-in 12 of hydraulic jack 7 and oil-out 6 are located at the both sides of oil cylinder body upper part.
As shown in Figure 1, in installation process, when the piston rod 4 of hydraulic jack 7 stretches out, because the underframe 1 of rock drilling machine is motionless, so the minor face that hydraulic jack 7 can promote junction plate 5 moves downward, junction plate 5 drives supporting seat 10 to move downward, owing to being also rotary connection structure between supporting seat 10 and junction plate 5, so supporting seat 10 can move down automatic adaptation ground 11 in process, after the bottom surface of supporting seat 10 pushes against bottom surface 11 completely, the hydraulic power of hydraulic jack 7 starts the gravity supporting rock drilling machine wholly or in part, the object of installing rock drilling machine is stablized in final realization.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; such as; underframe 1 also can replace with a fixed head; fixed head is installed on underframe 1 during use; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (3)
1. a rock drilling machine underframe stability hydraulic mechanism, be installed on the underframe of described rock drilling machine, it is characterized in that: comprise hydraulic jack, junction plate and supporting seat, L-shaped or roughly " L " shape of described junction plate, the outer end, long limit of described junction plate is rotatably connected with described underframe by the first connector, the cylinder seat end of described hydraulic jack or piston end are rotatably connected with described underframe by the second connector, piston end or the cylinder seat end of described hydraulic jack are rotatably connected with the minor face outer end of described junction plate, line between described first connector and described second connector and the minor face centerline parallel or almost parallel of described junction plate, the center line of described hydraulic jack and the long limit centerline parallel or almost parallel of described junction plate, the minor face of described junction plate is rotatably connected with described supporting seat.
2. rock drilling machine underframe stability hydraulic mechanism according to claim 1, is characterized in that: the minor face stage casing evagination of described junction plate is also rotatably connected with described supporting seat.
3. rock drilling machine underframe stability hydraulic mechanism according to claim 1 and 2, it is characterized in that: the outer end, long limit of described junction plate is rotatably connected with described underframe by the first bearing pin, the cylinder seat end of described hydraulic jack or piston end are rotatably connected with described underframe by the second bearing pin, piston end or the cylinder seat end of described hydraulic jack are rotatably connected with the minor face outer end of described junction plate by the 3rd bearing pin, and the minor face of described junction plate is rotatably connected with described supporting seat by the 4th bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117284.2U CN204609787U (en) | 2015-02-27 | 2015-02-27 | Rock drilling machine underframe stability hydraulic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117284.2U CN204609787U (en) | 2015-02-27 | 2015-02-27 | Rock drilling machine underframe stability hydraulic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609787U true CN204609787U (en) | 2015-09-02 |
Family
ID=53962359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117284.2U Expired - Fee Related CN204609787U (en) | 2015-02-27 | 2015-02-27 | Rock drilling machine underframe stability hydraulic mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194002A (en) * | 2016-07-07 | 2016-12-07 | 陶德明 | Large diameter drill string tunnel escape and rescue rig |
-
2015
- 2015-02-27 CN CN201520117284.2U patent/CN204609787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194002A (en) * | 2016-07-07 | 2016-12-07 | 陶德明 | Large diameter drill string tunnel escape and rescue rig |
| CN106194002B (en) * | 2016-07-07 | 2019-06-11 | 陶德明 | Large diameter drill string tunnel escape and rescue drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160227 |