CN201588538U - All-hydraulic tunnel drilling machine used in coal mines - Google Patents
All-hydraulic tunnel drilling machine used in coal mines Download PDFInfo
- Publication number
- CN201588538U CN201588538U CN2010201036050U CN201020103605U CN201588538U CN 201588538 U CN201588538 U CN 201588538U CN 2010201036050 U CN2010201036050 U CN 2010201036050U CN 201020103605 U CN201020103605 U CN 201020103605U CN 201588538 U CN201588538 U CN 201588538U
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- Prior art keywords
- supporting upright
- machine frame
- upright posts
- drilling
- planker
- 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
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Abstract
The utility model discloses an all-hydraulic tunnel drilling machine used in coal mines. The tunnel drilling machine comprises four supporting upright posts, a machine frame, a planker, a drilling tool and a rotational water supply housing, wherein, the machine frame is arranged on the supporting upright posts through anchor ears; the planker is arranged on the machine frame and moves forwards and backwards in a reciprocating manner along the machine frame under the action of a thrust cylinder; the drilling tool driven by a hydraulic motor and the rotational water supply housing are arranged on the planker; the four supporting upright posts are arranged on a base plate in tandem arrangement; and a support cylinder is arranged at the top end of each supporting upright post. The utility model has the advantages that the support cylinder is arranged at the top end of each supporting upright post, so that the four supporting upright posts form a telescopic structure which greatly enhances the stability of a drilling machine carrying out coal mine underground anchoring and positioning; the expansion of the four support cylinders can be adjusted by the single-action or linkage of the support cylinders according to the spatial distance of a laneway, so that the safety of underground drilling operation is greatly improved; and as the machine frame is connected with the supporting upright posts through the anchor ears, the machine frame can move up and down along the supporting upright posts conveniently to meet the opening height and the tilt angle during drilling.
Description
Technical field
The utility model relates to coal mine down-hole drilling equipment, especially relates to the coal mine full hydraulic underground drill rig.
Background technology
Underground drill rig is mainly used in coal mine test dewatering orifice, bores gas extraction hole, geology may inspecting hole and the construction operation in various engineerings hole.This machine is applicable to various coal seams, the rock stratum of rock consolidating coefficient f≤8.Before the all-hydraulic drill operation of using under the existing coal mine, at first relative fixed rig fuselage is freely located in adopting the face tunnel, or adopts single-column or twin columns hydraulic cylinder to hold out against location (light location) between tunnel ground line and top layer.Therefore, in the bore operation, drill bit and drilling rod run into the high prominent district of gas, stick of tool often takes place even stop boring phenomenon.The peak torque of this moment makes that freely locating, gently locate the generation of rig fuselage vibrates, slides and be subjected to displacement, and brings hidden danger to safety in production.
The utility model content
The coal mine full hydraulic underground drill rig that provides a kind of fuselage anchoring reliable and stable is provided the utility model purpose.
For achieving the above object, the utility model can be taked following technical proposals:
Coal mine full hydraulic underground drill rig described in the utility model, it comprises support post, be arranged on frame on the described support post by anchor ear, with be arranged on the described 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 described planker drilling tool and rotation feed tank by fluid motor-driven; Described support post constitutes by four that are arranged before and after on the chassis; Top at every support post is respectively arranged with support cylinder.
Two support post bottoms that are arranged on front row, described chassis are connected mutually with the chassis, and back row's two support post bottoms and chassis are hinged.
The utility model advantage is to be arranged before and after four support posts on described chassis, and the support cylinder that is separately positioned on every support post top.Such four support posts constitute telescopic structure, have therefore strengthened rig greatly in the cast anchor stability of fixed bit of coal mine; And can adjust stroke to four support cylinders implementation single actions or interlock according to the size of lane space distance, the safety of down-hole drilling operation is greatly improved.Described frame is connected with support post by anchor ear, and frame can move up and down to adapt to the perforate height and the dip angle of hole of boring along support post easily like this.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, coal mine full hydraulic underground drill rig described in the utility model, it comprises four support posts that are arranged before and after on chassis 8, and two front-seat support post 10 bottoms are connected mutually with chassis 8, and two support post 11 bottoms and the chassis 8 that arrange the back are hinged.Every support post all links by anchor ear 1 and frame 2; Frame 2 is provided with by advancing oil cylinder 3 to drive the planker 4 that moves back and forth along frame 2 front and back, and planker 4 is provided with drilling tool 6 and the rotation feed tank 7 that is driven by hydraulic motor 5; Be respectively arranged with support cylinder 9 on the top of every support post.
Claims (2)
1. coal mine full hydraulic underground drill rig, it comprises support post, be arranged on frame (2) on the described support post by anchor ear (1), with be arranged on described 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 described planker (4) and go up the drilling tool (6) that drives by hydraulic motor (5) and rotate water supply housing (7); It is characterized in that: described support post is by four formations that are arranged before and after on chassis (8); Be respectively arranged with support cylinder (9) on the top of every support post.
2. coal mine full hydraulic underground drill rig according to claim 1, it is characterized in that: be arranged on front-seat two support posts (10) bottom, described chassis (8) and be connected mutually with chassis (8), two support post (11) bottoms and chassis (8) that arrange the back are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201036050U CN201588538U (en) | 2010-01-29 | 2010-01-29 | All-hydraulic tunnel drilling machine used in coal mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201036050U CN201588538U (en) | 2010-01-29 | 2010-01-29 | All-hydraulic tunnel drilling machine used in coal mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201588538U true CN201588538U (en) | 2010-09-22 |
Family
ID=42748316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201036050U Expired - Fee Related CN201588538U (en) | 2010-01-29 | 2010-01-29 | All-hydraulic tunnel drilling machine used in coal mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201588538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632071A (en) * | 2015-02-05 | 2015-05-20 | 石家庄博安煤矿机械制造有限公司 | Coal mine gas-liquid linkage drilling rig |
-
2010
- 2010-01-29 CN CN2010201036050U patent/CN201588538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632071A (en) * | 2015-02-05 | 2015-05-20 | 石家庄博安煤矿机械制造有限公司 | Coal mine gas-liquid linkage drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: PINGDINGSHAN GUANHONG MINE TECHNOLOGY EQUIPMENT CO Free format text: FORMER NAME: PINGDINGSHAN GONGHONG INDUSTRY AND TRADE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Pingdingshan City, Henan province 467000 Ping Tong Lu, Zhanhe district north of West 800 meters Patentee after: PINGDINGSHAN GUAN HONG MINING TECHNOLOGY AND EQUIPMENT LIMITED COMPANY Address before: 467000 No. 23, 12 rehabilitation street, Henan, Pingdingshan Patentee before: Pingdingshan Gonghong Industry and Trade Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |