CN201747369U - Drilling arm collision-prevention device of hydraulic rock-drilling machine - Google Patents
Drilling arm collision-prevention device of hydraulic rock-drilling machine Download PDFInfo
- Publication number
- CN201747369U CN201747369U CN2010202381999U CN201020238199U CN201747369U CN 201747369 U CN201747369 U CN 201747369U CN 2010202381999 U CN2010202381999 U CN 2010202381999U CN 201020238199 U CN201020238199 U CN 201020238199U CN 201747369 U CN201747369 U CN 201747369U
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- drilling
- force signal
- hydraulic rock
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to an important part for hydraulic rock-drilling machinery, in particular to a drilling arm collision-prevention device of a hydraulic rock-drilling machine, which is mainly used in a drilling system of the hydraulic rock-drilling machine. The utility model solves the problem that when the hydraulic rock-drilling machine advances forwards after the drilling system finishes the work, the drilling arms collides with a tunnel easily and is broken. The device is provided with a support, a magnetic signal emitter and a magnetic signal sensor, wherein the support is mounted on a body, the magnetic signal emitter is mounted on the support, and the magnetic signal sensor is mounted on a swivel base of the drilling part; and the supply of the hydraulic system to a traveling part is controlled through the signal change. Therefore, the traveling part can be controlled. The device has the advantages that the structure is simple, the operation is simple and convenient, the use is safe and reliable, and the work efficiency is high; moreover, the disassembly is convenient, thereby shortening the maintenance time and reducing the maintenance cost, and further efficiently avoiding possible negative effects.
Description
Technical field
The utility model relates to the vitals of hydraulic rock machinery, is specially a kind of hydraulic rock mechanism drill boom anticollision device, collision-prevention device, is mainly used in the hydraulic gate drilling system.
Background technology
At present, mine development end is still based on the big gun pick, and punching just becomes the key link that influences operating efficiency, and hydraulic rock mechanism can realize comprehensive boring, can significantly improve exploitation rate, and simple in structure, is applicable to the punching work of various work planes.But hydraulic gate is behind bore operation, and drill boom is in the operating position often, and is nearer apart from the tunnel wall, if the operator makes complete machine advance in such cases, because walking power is huge, is easy to occur that drill boom hits on wall and the problem that fractures.Therefore, developing a kind of hydraulic gate drill boom anticollision device, collision-prevention device, is to improve safety in operation and reliability, reduces equipment loss, reduces the key point of maintenance cost.
The utility model content
The purpose of this utility model is to provide a kind of hydraulic rock mechanism drill boom anticollision device, collision-prevention device, solved existing its end-of-job after, the operator does not regain drill boom and just starts walking, thereby occurs easily that drill boom hits on wall and the problem that fractures.This device has reduced the possibility that drill boom damages, and has improved operational security and reliability, and is simple in structure and easy to maintenance.
The technical solution of the utility model is:
A kind of hydraulic rock mechanism drill boom anticollision device, collision-prevention device, this device is provided with support, magnetic force signal projector, magnetic force signal inductor, and support is installed on the body, and the magnetic force signal projector is rack-mount, and the magnetic force signal inductor is installed on the swivel base.
Described hydraulic rock mechanism drill boom anticollision device, collision-prevention device, support is welded on the drill loader body, and the magnetic force signal projector is rack-mount by bolt.
Described hydraulic rock mechanism drill boom anticollision device, collision-prevention device, the magnetic force signal inductor is threaded self, is installed on the swivel base that creeps into part, and fastening by nut.
Described hydraulic rock mechanism drill boom anticollision device, collision-prevention device, the magnetic force signal projector is corresponding with the magnetic force signal inductor, connects by the magnetic force signal.
Described hydraulic rock mechanism drill boom anticollision device, collision-prevention device, the output of magnetic force signal inductor is connected with the valve group of hydraulic system, and hydraulic system connects the hydraulic power part of running part by the valve group.
The beneficial effects of the utility model are:
1, the utility model is simple in structure, and is easy and simple to handle, safe and reliable to operation, and each composition system is installed on the frame, can use under various conditions.
2, the utility model magnetic force signal projector is installed on the support of body, the magnetic force signal inductor is installed on the swivel base that creeps into part, hydraulic system only increases a valve group in original system, drill boom can not interfere with the utility model when work, influences operation.
3, the utility model is made of support, magnetic force signal projector, magnetic force signal inductor and hydraulic system, can signal is switched on or switched off by the rotation of swivel base, thereby controlled hydraulic system realizes the control to walking.Can effectively prevent operator's maloperation, and when causing drill boom to be regained, just start walking, make drill boom and wall bump and fracture at the end.
4, the utility model is simple in structure, and is easy and simple to handle, safe and reliable, and high efficiency, and convenient disassembly have shortened maintenance time, have reduced maintenance cost, effectively prevented the adverse consequences that may occur.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure vertical view.
Fig. 3 is the partial enlarged view among Fig. 1.
Among the figure, 1 drill boom; 2 supports; 3 magnetic force signal projectors; 4 magnetic force signal inductors; 5 swivel bases; 6 slides; 7 bodies; 8 hydraulic systems; 9 running parts.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As Figure 1-3, the utility model hydraulic rock mechanism drill boom anticollision device, collision-prevention device, it comprises: support 2, magnetic force signal projector 3, magnetic force signal inductor 4 and hydraulic system 8 etc.Support 2 is welded on drill loader (hydraulic gate) body 7, magnetic force signal projector 3 is installed on the support 2 by bolt, magnetic force signal inductor 3 is installed on the swivel base 5 that creeps into part (swivel base all is to creep into part with the part on a left side among Fig. 1), and hydraulic system 8 is installed on the frame of main frame.Magnetic force signal projector 3 is corresponding with magnetic force signal inductor 4, connects by the magnetic force signal.The output of magnetic force signal inductor 4 is connected with the valve group of hydraulic system 8, and hydraulic system is used for the supply of the valve group of controlled hydraulic system 8 to running part by the hydraulic power part of valve group connection running part.
The course of work of the present utility model is as follows:
When hydraulic rock mechanism bore operation, drill boom 1 will be swung laterally along with swivel base 5, and along with slide 6 moves forward, to reach best operating position, distance between this moment magnetic force signal projector 3 and the magnetic force signal inductor 4 becomes greatly, and makes signal interruption, 8 supplies that stop running part 9 of hydraulic system, running part 9 runs out of steam, and can not advance.
After operation is finished, in the time of need moving ahead, drill boom 1 must return to original position along with swivel base 5 and slide 6, distance between magnetic force signal projector 3 and magnetic force signal inductor 4 reaches requirement, magnetic force signal inductor 4 will be received signal, thereby controlled hydraulic system 8 begins to provide power to running part 9, and complete machine just can be advanced like this.
The utility model is by the rotation of drill boom, distance between magnetic force signal projector and the magnetic force signal inductor is changed, thereby cause the variation of signal, and come controlled hydraulic system with this, the UNICOM of hydraulic system and disconnection, controlling the power supply of running part, realizing control walking operation with this.
More than hydraulic rock provided by the utility model mechanism drill boom anticollision device, collision-prevention device is introduced, used specific case the utility model embodiment set forth, the explanation of above embodiment just is used for helping to understand structure of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (5)
1. hydraulic rock mechanism drill boom anticollision device, collision-prevention device, it is characterized in that: this device is provided with support, magnetic force signal projector, magnetic force signal inductor, support is installed on the body, and the magnetic force signal projector is rack-mount, and the magnetic force signal inductor is installed on the swivel base.
2. according to the described hydraulic rock of claim 1 mechanism drill boom anticollision device, collision-prevention device, it is characterized in that: support is welded on the drill loader body, and the magnetic force signal projector is rack-mount by bolt.
3. according to the described hydraulic rock of claim 1 mechanism drill boom anticollision device, collision-prevention device, it is characterized in that: the magnetic force signal inductor is threaded self, be installed on the swivel base that creeps into part, and fastening by nut.
4. according to the described hydraulic rock of claim 1 mechanism drill boom anticollision device, collision-prevention device, it is characterized in that: the magnetic force signal projector is corresponding with the magnetic force signal inductor, connects by the magnetic force signal.
5. according to the described hydraulic rock of claim 1 mechanism drill boom anticollision device, collision-prevention device, it is characterized in that: the output of magnetic force signal inductor is connected with the valve group of hydraulic system, and hydraulic system connects the hydraulic power part of running part by the valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202381999U CN201747369U (en) | 2010-06-25 | 2010-06-25 | Drilling arm collision-prevention device of hydraulic rock-drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202381999U CN201747369U (en) | 2010-06-25 | 2010-06-25 | Drilling arm collision-prevention device of hydraulic rock-drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747369U true CN201747369U (en) | 2011-02-16 |
Family
ID=43582052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202381999U Expired - Fee Related CN201747369U (en) | 2010-06-25 | 2010-06-25 | Drilling arm collision-prevention device of hydraulic rock-drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839974A (en) * | 2012-08-28 | 2012-12-26 | 中传重型装备有限公司 | Drilling and loading integrated machine |
-
2010
- 2010-06-25 CN CN2010202381999U patent/CN201747369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839974A (en) * | 2012-08-28 | 2012-12-26 | 中传重型装备有限公司 | Drilling and loading integrated machine |
| CN102839974B (en) * | 2012-08-28 | 2015-03-11 | 中传重型装备有限公司 | Drilling and loading integrated machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201915826U (en) | Drilling system and drilling equipment | |
| CN201215012Y (en) | Hydraulic rock development machine | |
| CN203248060U (en) | Hydraulic drilling rig for drilling in coal mine | |
| CN201747369U (en) | Drilling arm collision-prevention device of hydraulic rock-drilling machine | |
| CN103557023A (en) | Hydraulic bracket for extremely soft coal bed | |
| CN203347686U (en) | Drilling machine for roadways | |
| CN104653103A (en) | Rock-drilling tool | |
| CN204476258U (en) | A kind of all-hydraulic normotopia jumbo of the automatic keyhole degree of depth | |
| CN204152431U (en) | A kind of transhipment anchor shaft anchor cable eight arm drill carriage | |
| CN202531165U (en) | Digging-loading and breaking device | |
| CN203584341U (en) | Automatic handling device for drill stem of horizontal directional drilling machine | |
| CN103670275B (en) | A kind of hydraulic rock drilling machine | |
| CN102926738B (en) | A kind of On-line Control anti-X 2 method of hydraulic pressure drilling | |
| CN204609879U (en) | A kind of pick anchor all-in-one | |
| CN102102370B (en) | Lowing control system for movable arm of hydraulic excavator for mines | |
| CN204476259U (en) | The all-hydraulic normotopia jumbo of a kind of automatic adjustment boring pressure and speed | |
| CN203948360U (en) | A kind of crawler-type tunnel drilling rig and hydraulic system thereof | |
| CN201433765Y (en) | Wireless remote control excavating machine | |
| CN103670461A (en) | Anti-misoperation device of operating valve of coal mine fully-mechanized coal mining hydraulic support | |
| CN204591122U (en) | A kind of rock drilling boring bar tool | |
| CN203347685U (en) | Double-rotation and double-lifting airborne drilling machine | |
| CN208982050U (en) | A kind of major diameter TBM circular section pilot tunnel step device | |
| CN203383820U (en) | Unmanned automatic mining system of working face of coal plough | |
| CN203594358U (en) | Full-hydraulic anchor rod drill carriage | |
| CN207739945U (en) | A kind of rock drilling device realized two-stage and promoted |
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 |
Granted publication date: 20110216 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |