CN202165009U - Underground belt-spanning full hydraulic tunnel drilling machine for coal mine - Google Patents
Underground belt-spanning full hydraulic tunnel drilling machine for coal mine Download PDFInfo
- Publication number
- CN202165009U CN202165009U CN2011202706938U CN201120270693U CN202165009U CN 202165009 U CN202165009 U CN 202165009U CN 2011202706938 U CN2011202706938 U CN 2011202706938U CN 201120270693 U CN201120270693 U CN 201120270693U CN 202165009 U CN202165009 U CN 202165009U
- Authority
- CN
- China
- Prior art keywords
- support
- tunnel drilling
- drilling machine
- belt
- support pillars
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- 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
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- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses an underground belt-spanning full hydraulic tunnel drilling machine for a coal mine. The underground belt-spanning full hydraulic tunnel drilling machine comprises a support pillars, a rack, a carriage, a drilling tool and a rotating water supply mechanism, wherein the rack is arranged on the support pillars by anchor ears, the carriage is arranged on the rack and can be driven by a thrust cylinder to perform reciprocating motion back and forth along the rack, and the drilling tool is arranged on the carriage and is driven by a hydraulic motor; four support pillars are arrayed front and back, a support cylinder is arranged at the top end of each support pillar; a support pillar extending horizontally backwards is arranged at the rear end of the rack, and a positioning pin hole is arranged on the support pillar; two guiding fixed pulleys are arranged at intervals at the lower part of the rack between the front support pillars and the rear support pillars; and support bars are arranged between the front support pillars and the back support pillars. The underground belt-spanning full hydraulic tunnel drilling machine for the coal mine has the advantages that when the tunnel drilling machine is arranged underground, the front support pillars and the rear support pillars can stretch across a conveyor belt and can guide the tunnel drilling machine on a support of the belt conveyer by two guiding mechanisms, therefore, the installation and the movement of the tunnel drilling machine are convenient.
Description
Technical field
The utility model relates to the underground mine use rig, especially relates to underground mine use and strides the belt all-hydraulic tunnel drilling rig.
Background technology
Underground drill rig is mainly used in the construction operation in down hole drill water hole, colliery, gas extraction hole and various engineerings hole.Factors such as because the support in gateway of coal mining face space is limited, geological structure is complicated, and it is indefinite that the rock stratum distributes, and gas density, pressure are changeable, often actual boring drilling depth does not reach the plan requirement.Moreover belt conveyer extends the centre that is installed in the tunnel as down-hole important fortune coal equipment with the extension of adopting face, accounts for 1/5 space, makes that any rig is difficult in the belt conveyor both sides installing.Simultaneously, when moving dismounting often, drilling efficiency is low.
Summary of the invention
The utility model purpose is to provide a kind of underground mine use easy for installation, that space availability ratio is high to stride the belt all-hydraulic tunnel drilling rig.
For realizing above-mentioned purpose, the utility model is taked following technical proposals:
The described underground mine use of the utility model is striden the belt all-hydraulic tunnel drilling rig; Comprise support post; Be arranged on the frame on the said support post through anchor ear; Be arranged on the said frame by the planker that advances hydraulic oil cylinder driving to move back and forth before and after the frame, and be arranged on the said planker drilling tool and rotation water supply mechanism by fluid motor-driven; Four of arrange being provided with by front and back constitute said support post; Top at every support post is respectively arranged with support cylinder; Be provided with rearward horizontally extending support column at frame rear end, on said support column, offer dowel hole; Frame lower between the back and front supporting column is arranged at intervals with two guiding mechanisms.
Said guiding mechanism constitutes by fixed pulley.
Between the back and front supporting column, be provided with support bar.
The utility model advantage just is to be arranged at interval two guiding mechanisms of frame lower; Spacing distance between two guiding mechanisms and delivered downhole belt support width adapt; Therefore; When arranging all-hydraulic tunnel drilling rig in the down-hole, the back and front supporting column of rig can lead on the belt conveyor support across belt conveyor and through two guiding mechanisms, greatly facilitate all-hydraulic tunnel drilling rig installation, move; Be provided with rearward horizontally extending support column at frame rear end, be convenient to positioning supports all-hydraulic tunnel drilling rig; The support bar that is provided with between the back and front supporting column has further improved the firm, stable property of all-hydraulic tunnel drilling rig.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The described underground mine use of the utility model is striden the belt all-hydraulic tunnel drilling rig; Comprise support post; Be arranged on the frame 2 on the said support post and be arranged on the planker 4 that moves back and forth along frame 2 front and back by 3 drivings of propelling oil cylinder on the said frame 2 through anchor ear 1, and be arranged on the drilling tool 6 and rotation water supply mechanism 7 that drives by hydraulic motor 5 on the said planker 4; Four of arrange being provided with by front and back constitute said support post; Be respectively arranged with support cylinder 8 on the top of every support post; Be provided with rearward horizontally extending support column 9 in frame 2 rear ends, on said support column 9, offer dowel hole; Frame 2 bottoms between the back and front supporting column are arranged at intervals with two guiding mechanisms 10,11 that are made up of fixed pulley; Between the back and front supporting column, be fixedly connected with support bar 12.
Claims (3)
1. a underground mine use is striden the belt all-hydraulic tunnel drilling rig; Comprise support post; Be arranged on the frame (2) on the said support post through anchor ear (1); Be arranged on said frame (2) and go up by advancing oil cylinder (3) to drive the planker (4) that moves back and forth before and after the frame (2), and be arranged on said planker (4) and go up the drilling tool (6) that drives by hydraulic motor (5) and rotate water supply mechanism (7); Four of arrange being provided with by front and back constitute said support post; Be respectively arranged with support cylinder (8) on the top of every support post; It is characterized in that: be provided with rearward horizontally extending support column (9) in frame (2) rear end, on said support column (9), offer dowel hole; Frame between the back and front supporting column (2) bottom is arranged at intervals with two guiding mechanisms (10,11).
2. underground mine use according to claim 1 is striden the belt all-hydraulic tunnel drilling rig, it is characterized in that: said guiding mechanism (10,11) constitutes by fixed pulley.
3. stride the belt all-hydraulic tunnel drilling rig according to claim 1 or 2 described underground mine uses, it is characterized in that: between the back and front supporting column, be provided with support bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202706938U CN202165009U (en) | 2011-07-28 | 2011-07-28 | Underground belt-spanning full hydraulic tunnel drilling machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202706938U CN202165009U (en) | 2011-07-28 | 2011-07-28 | Underground belt-spanning full hydraulic tunnel drilling machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165009U true CN202165009U (en) | 2012-03-14 |
Family
ID=45800844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202706938U Expired - Fee Related CN202165009U (en) | 2011-07-28 | 2011-07-28 | Underground belt-spanning full hydraulic tunnel drilling machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179454A (en) * | 2014-07-09 | 2014-12-03 | 山东矿业管理技术服务集团有限公司 | Method for drilling hole across belt conveyor |
| CN104695857A (en) * | 2015-03-20 | 2015-06-10 | 中煤科工集团重庆研究院有限公司 | Sharp lifting anchoring mechanism for drilling machine of coal mine |
-
2011
- 2011-07-28 CN CN2011202706938U patent/CN202165009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179454A (en) * | 2014-07-09 | 2014-12-03 | 山东矿业管理技术服务集团有限公司 | Method for drilling hole across belt conveyor |
| CN104695857A (en) * | 2015-03-20 | 2015-06-10 | 中煤科工集团重庆研究院有限公司 | Sharp lifting anchoring mechanism for drilling machine of coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130728 |