CN106002825A - Drill rod drawing device - Google Patents
Drill rod drawing device Download PDFInfo
- Publication number
- CN106002825A CN106002825A CN201610522968.XA CN201610522968A CN106002825A CN 106002825 A CN106002825 A CN 106002825A CN 201610522968 A CN201610522968 A CN 201610522968A CN 106002825 A CN106002825 A CN 106002825A
- Authority
- CN
- China
- Prior art keywords
- hydraulic jack
- drilling rod
- overhead
- gear
- rod draw
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
Abstract
The invention discloses a drill rod drawing device. The drill rod drawing device comprises a bottom member, a hydraulic oil cylinder and a top member, wherein the bottom member is connected with the hydraulic oil cylinder in a hinging manner; the top member is connected with the hydraulic oil cylinder in a hinging manner; an embedded device having a size the same as the inner diameter of the top member is arranged on the top member; and the embedded device is arranged in a conical connection barrel of the top member. The device solves the technical problem that a construction progress of a mine during a production process is influenced due to locking of a drill rod, loss is caused because the drill rod is locked in a rock body and a coal body during a construction process, thus economic losses are caused, and then equipment damage and personnel casualties are caused.
Description
Technical field
The present invention relates to a kind of drilling rod draw-off gear, a kind of drilling rod solving coal mine drill pipe locking
Draw-off gear.
Background technology
Along with expanding economy, the energy remains the basis of national economic development, and coal, oil, sky
So gas resource is three big main energy sources;Coal resources are non-renewable resources, along with superficial part resource is gradually exploited
Complete can only be to deep mining, along with the increase of the degree of depth, seam gas content is more and more higher, gas pressure break
More and more higher, exploitation difficulty is increasing;Ground and down-hole mainly it is divided into control in terms of gas control at present
Reason, but mainly based on down-hole improvement, and the effectiveness comparison that down-hole is administered is preferable, and domestic and international gas is controlled
The measure of reason specifically includes that exploitation protective layer, deep hole blasting, hydraulic slotted liner technique, high-pressure hydraulic pressure break etc.;Institute
Some construction methods, are all intended to coal-bed gas is carried out pre-taking out, take out in advance up to standard after, digging portion can be carried out
Administration;Being necessary for playing extraction boring in coal body in the process taken out in advance, extraction boring has layer-through drilling and this layer to bore
Hole;The particularly mine of highly gassy mine and coal and gas prominent is all to arrange that layer-through drilling is main;Construction
Boring is mainly by drilling machine construction.
Along with the development of driller, the rig punching degree of depth can reach hundreds of rice, and coal mining geology condition compares
Complexity, during drilling machine construction, owing to the degree of depth of boring increases, coal-bed gas pressure and the work of crustal stress
With and workman's misoperation in work progress, often occur the drilling rod locking of rig in rock mass and coal body,
Causing underground construction not to be normally carried out, drilling rod is lost in coal body and rock mass, causes substantial amounts of drilling rod to lose,
At present both at home and abroad neither one really in underground coal mine drilling rod work progress drilling rod locking at coal body and rock mass
Equipment, if bit freezing is not the most serious situation, on-the-spot workman typically uses rig self strength to carry out instead
Turning, can only process stuck, strength is not enough;If thoroughly locking is in rock mass;There is no any way, drilling rod
Just lose, in the process of exploitation of coal resources, there is the biggest potential safety hazard, cause comprehensive milling machine to damage and people
Member's injures and deaths, impact produces, causes economic loss.
Summary of the invention
For the deficiencies in the prior art, the present invention provides one to prevent drilling rod from losing, Accident prevention occurs,
Solve drilling rod by locking drilling rod draw-off gear in coal body and rock mass.
The technical solution used in the present invention realizes in the following way:
A kind of drilling rod draw-off gear, including bottom member, hydraulic jack, overhead, described bottom member
Being articulated and connected with hydraulic jack, overhead is articulated and connected with hydraulic jack, and overhead is provided with and it
The embedded device that internal diameter is consistent, affiliated embedded device is arranged in the taper connection cylinder of overhead.
Further, embedded device is wedge type block, and wedge type block is a kind of built-in therein, does not limits
In this kind of situation.
Further, wedge type block being provided with thread groove, the quantity of wedge type block is 3 pieces, annular grafting
In taper connection cylinder.
Further, bottom member central authorities are provided with base holes, and base holes peripheral circular is provided with by baffle plate
Around bottom tub, affiliated baffle plate is fixedly connected on base member, baffle plate is provided with base connect
Hole, baffle plate becomes U-shaped structure or rectangle structure.
Further, the bottom of hydraulic jack is provided with hydraulic jack hinged groove, and top is provided with hydraulic oil
Cylinder hinge hole.
Further, the central authorities of overhead are provided with taper connection cylinder, solid on the outer surface of overhead
Surely being provided with hydraulic jack fixed component, hydraulic jack fixed component bottom is provided with top link slot and top
Connecting hole.
Compared with prior art, the invention has the beneficial effects as follows:
1, solution mine is in process of production due to drilling rod locking, affects construction speed;2, avoid due to
Work progress causes loss due to drilling rod locking at rock mass and coal body, causes economic loss;3, avoid owing to boring
Bar is lost, and in work progress, causes the damage of equipment and the injures and deaths of personnel.
Accompanying drawing explanation
Fig. 1 is combination schematic diagram.
Fig. 2 is the structural representation of bottom member.
Fig. 3 is the structural representation of hydraulic jack.
Fig. 4 is the structural representation of overhead.
Fig. 5 is the structural representation of wedge type block.
In figure: 10, bottom member;Base holes 11;Bottom tub 12;Baffle plate 13;Base connecting hole 14;
20, hydraulic jack;Oil cylinder hinged groove 21;Hydraulic jack hinge hole 22;Overhead 30;Taper connection cylinder
Interior 31;Wedge type block 32;Thread groove 33;Top link slot 34;Top connecting hole 35;Fixed component 36.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail.
Seeing Fig. 1-5, the drilling rod draw-off gear of the present invention, including bottom member 10, hydraulic jack 20, top
Portion's component 30, described bottom member 10 is articulated and connected with hydraulic jack 20, overhead 30 and hydraulic jack
20 are articulated and connected, and overhead 30 is provided with the embedded device 40 consistent with its internal diameter, affiliated interior setting-in
Put 40 and be arranged in the taper connection cylinder of overhead 30 31.
Seeing Fig. 5, embedded device is wedge type block 32.
Seeing Fig. 5, wedge type block 32 is provided with thread groove 33, the quantity of wedge type block 32 is 3 pieces, ring
Shape is plugged in taper connection cylinder 31.In the grafting of 3 pieces of wedge type blocks 32 and taper connection cylinder 31, centre in
Existing Rotary-table, the end of drilling rod uses screwed connection with this invention device threaded top, is used for fixing drilling rod.
Seeing that Fig. 2, bottom member 10 central authorities are provided with base holes 11, base holes 11 peripheral circular is provided with
By baffle plate 13 around bottom tub 12, affiliated baffle plate 13 is fixedly connected on base member 10, baffle plate
Base connecting hole 14 it is provided with on 13.Oil cylinder hinged groove 21 bottom hydraulic jack 20 is placed in bottom tub 12
In, hinged with base connecting hole 14 so that hydraulic jack 20 is fixed on bottom member 10.
Seeing that Fig. 3, the bottom of hydraulic jack 20 are provided with hydraulic jack hinged groove 21, top is provided with hydraulic pressure
Oil cylinder hinge hole 22.
See that Fig. 4, the central authorities of overhead 30 are provided with taper connection cylinder 31, the appearance of overhead 30
Being fixedly installed hydraulic jack fixed component 36 on face, hydraulic jack fixed component 33 bottom is provided with top even
Access slot 34 and top connecting hole 35.The hydraulic jack hinge hole 22 on hydraulic jack 20 top is placed in top and connects
In groove 34, it is articulated and connected with top connecting hole 35.
The operation principle of this device is:
When drilling rod locking is at rock mass and coal body, drilling rod passes draw-off gear, and bottom member 10 is due to aperture
More than the diameter of drilling rod, drilling rod can reciprocate in the base holes 11 of bottom member 10, simultaneously bottom
Component 10 is played a supporting role against rock gangway or coal road wall, and the overhead 30 of this invention is provided with cone
Shape connecting cylinder 31, taper connection cylinder 31 be embedded in one consistent with its internal diameter by three pieces of external diameters, and internal diameter and brill
The wedge type block 31 that bar extreme end screw diameter is consistent;The bottom member 10 of this device and top end component 30 are by one
Individual hydraulic jack 20 is connected, and the power of this device provides mainly by three hydraulic jacks 20, the end of drilling rod
Using screwed connection with the thread groove 33 of this invention device wedge type block 32, three hydraulic jacks 20 are executed simultaneously
Add power, be connected with drilling rod because top is screw part so that drilling rod is with this device screwed connection increasingly
Tightly, the power simultaneously provided at three hydraulic jacks 20 will be transferred to the drawing power of drilling rod by overhead.
Along with the strength of hydraulic jack 20 increases, the strength suffered by boring is increasing, finally make drilling rod from rock mass and
Loose coal.
Above example is simply to illustrate that the present invention, it is thus understood that the invention is not limited in above enforcement
Example, meets the various variants of invention thought all within protection scope of the present invention.
Claims (6)
1. a drilling rod draw-off gear, it is characterized in that: include bottom member, hydraulic jack, overhead, described bottom member is articulated and connected with hydraulic jack, overhead is articulated and connected with hydraulic jack, being provided with the embedded device consistent with its internal diameter on overhead, affiliated embedded device is arranged in the taper connection cylinder of overhead.
Drilling rod draw-off gear the most according to claim 1, it is characterised in that: described embedded device is wedge type block.
Drilling rod draw-off gear the most according to claim 2, it is characterised in that: being provided with thread groove on described wedge type block, the quantity of wedge type block is 3 pieces, and annular is plugged in taper connection cylinder.
Drilling rod draw-off gear the most according to claim 1, it is characterized in that: described bottom member central authorities are provided with base holes, base holes peripheral circular be provided with by baffle plate around bottom tub, affiliated baffle plate is fixedly connected on base member, and baffle plate is provided with base connecting hole.
Drilling rod draw-off gear the most according to claim 1, it is characterised in that: the bottom of described hydraulic jack is provided with hydraulic jack hinged groove, and top is provided with hydraulic jack hinge hole.
Drilling rod draw-off gear the most according to claim 1, it is characterized in that: the central authorities of described overhead are provided with taper connection cylinder, being fixedly installed hydraulic jack fixed component on the outer surface of overhead, hydraulic jack fixed component bottom is provided with top link slot and top connecting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610522968.XA CN106002825A (en) | 2016-07-05 | 2016-07-05 | Drill rod drawing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610522968.XA CN106002825A (en) | 2016-07-05 | 2016-07-05 | Drill rod drawing device |
Publications (1)
Publication Number | Publication Date |
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CN106002825A true CN106002825A (en) | 2016-10-12 |
Family
ID=57106830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610522968.XA Pending CN106002825A (en) | 2016-07-05 | 2016-07-05 | Drill rod drawing device |
Country Status (1)
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CN (1) | CN106002825A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681135A (en) * | 2019-03-04 | 2019-04-26 | 重庆工程职业技术学院 | A kind of coal mine gallery drilling rig construction drilling rod handler |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507003A (en) * | 1948-11-22 | 1950-05-09 | Hein Werner Corp | Yoke and drawbar element for hydraulic sleeve-pulling devices |
US3670374A (en) * | 1970-06-08 | 1972-06-20 | Anbeck Corp | Double acting slips |
CN101748981A (en) * | 2009-12-26 | 2010-06-23 | 枣庄矿业(集团)有限责任公司柴里煤矿 | Underground fire-extinction preventing drilling device |
CN201943623U (en) * | 2010-11-04 | 2011-08-24 | 中国海洋石油总公司 | Oil pipe hydraulic jacking struck releasing device for ocean oil gas producing platform well repairing |
CN202010989U (en) * | 2011-01-10 | 2011-10-19 | 中铁十二局集团第一工程有限公司 | Anchor pole pull-out device of track plate holddown apparatus |
CN203495534U (en) * | 2013-05-21 | 2014-03-26 | 安徽恒源煤电股份有限公司祁东煤矿 | Remote-control hydraulic shaft taking device |
CN204060572U (en) * | 2014-09-29 | 2014-12-31 | 宜昌精博艺工程机械设备制造有限公司 | For the clamping device of drilling rod of rigging down |
CN204603719U (en) * | 2015-02-05 | 2015-09-02 | 广州市艺沣彩印有限公司 | The automatic assembling/disassembling machine of bearing of roller bearing |
CN105252478A (en) * | 2015-10-21 | 2016-01-20 | 陕煤集团神木柠条塔矿业有限公司 | Pin puller for hydraulic support and pin pulling method |
-
2016
- 2016-07-05 CN CN201610522968.XA patent/CN106002825A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507003A (en) * | 1948-11-22 | 1950-05-09 | Hein Werner Corp | Yoke and drawbar element for hydraulic sleeve-pulling devices |
US3670374A (en) * | 1970-06-08 | 1972-06-20 | Anbeck Corp | Double acting slips |
CN101748981A (en) * | 2009-12-26 | 2010-06-23 | 枣庄矿业(集团)有限责任公司柴里煤矿 | Underground fire-extinction preventing drilling device |
CN201943623U (en) * | 2010-11-04 | 2011-08-24 | 中国海洋石油总公司 | Oil pipe hydraulic jacking struck releasing device for ocean oil gas producing platform well repairing |
CN202010989U (en) * | 2011-01-10 | 2011-10-19 | 中铁十二局集团第一工程有限公司 | Anchor pole pull-out device of track plate holddown apparatus |
CN203495534U (en) * | 2013-05-21 | 2014-03-26 | 安徽恒源煤电股份有限公司祁东煤矿 | Remote-control hydraulic shaft taking device |
CN204060572U (en) * | 2014-09-29 | 2014-12-31 | 宜昌精博艺工程机械设备制造有限公司 | For the clamping device of drilling rod of rigging down |
CN204603719U (en) * | 2015-02-05 | 2015-09-02 | 广州市艺沣彩印有限公司 | The automatic assembling/disassembling machine of bearing of roller bearing |
CN105252478A (en) * | 2015-10-21 | 2016-01-20 | 陕煤集团神木柠条塔矿业有限公司 | Pin puller for hydraulic support and pin pulling method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681135A (en) * | 2019-03-04 | 2019-04-26 | 重庆工程职业技术学院 | A kind of coal mine gallery drilling rig construction drilling rod handler |
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Application publication date: 20161012 |