CN204002626U - The automatic connection boring rod set of a kind of rig - Google Patents
The automatic connection boring rod set of a kind of rig Download PDFInfo
- Publication number
- CN204002626U CN204002626U CN201420393034.7U CN201420393034U CN204002626U CN 204002626 U CN204002626 U CN 204002626U CN 201420393034 U CN201420393034 U CN 201420393034U CN 204002626 U CN204002626 U CN 204002626U
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- jack
- guide
- rig
- watt
- rod
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Abstract
The utility model relates to the automatic connection boring rod set of a kind of rig, comprise rig body, rig body is made up of rig bracket, drilling machine clamp holder, drilling rod and drill power head, on rig body, is provided with drill rod box, in the rectangular through-hole of drill rod box bottom, is provided with support box; The both sides of support box are respectively arranged with the 3rd jack and the 4th jack; The front end center of support box is provided with back-up block; Guide guide pillar is through described back-up block; On guide guide pillar, be provided with guide fixed end half-watt; Guide rail below is provided with the first jack; Gear housing bottom is fixedly installed connector, is disposed with the first straight-tooth gear, the second straight-tooth gear, blower and two-way hydraulic motor on gear housing.The utility model adopts straight line guide technology, and it is simple in structure, and location degree is high, and the jumbo drilling rod of convenient storage, improves the efficiency of drilling, and reduces the amount of labour, improves the safety factor of the process of drilling, and has good market popularization value.
Description
Technical field
The utility model relates to the automatic connection boring rod set of a kind of rig.
Background technology
In current coal mining industry, along with the progressively extension of the coal seam degree of depth, highly gassy mine and Gas Outburst mine are more and more, relate to the drill rig that draws out methane of down-hole more and more.Original these common rigs are in the process of drilling; owing to lacking straight line guiding device and technology; cause rig cannot automatic accurate location to stacks; for ensureing to drill the carrying out continuously of operation; need the frequent reciprocal jointed rod of workman; rely on very much artificial; but the process of jointed rod wastes time and energy; efficiency is very low; and because drilling rod volume is large, repeating to connect while changing drilling rod, often can there is industrial accident in operator; there is serious potential safety hazard, had a strong impact on cost of production and the production efficiency of enterprise.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model be to provide one can automatic accurate location to stacks, improve the safety factor of perforating efficiency and the process of drilling, the automatic connection boring rod set of rig of support personnel's safety.
The technical solution of the utility model is: the automatic connection boring rod set of a kind of rig, comprise rig body, described rig body is made up of rig bracket, drilling machine clamp holder, drilling rod and drill power head, on described rig body, be provided with drill rod box, in the rectangular through-hole of described drill rod box bottom, be provided with support box; The both sides of described support box are respectively arranged with the 3rd jack and the 4th jack; Described the 3rd jack is connected with the first rigidity connecting rod by bearing pin; Described the 4th jack is connected with the second rigidity connecting rod by bearing pin; The front end center of described support box is provided with back-up block; Described guide guide pillar is through described back-up block; On described guide guide pillar, be provided with guide fixed end half-watt; On described guide fixed end half-watt, be provided with lock tongue; Described guide fixed end half-watt and the axle of having strong market potential are undertaken hinged by hinge hole and guide movable end half-watt respectively; The other end of the described axle of having strong market potential and the second rigidity rod hinge connection; Described guide fixed end half-watt is provided with ear near back-up block direction and sits, and described ear is sat totally two, is separately positioned on the both sides of described back-up block, and described ear is sat respectively and rod hinge connection; Described guide rail below is provided with the first jack, and described gear housing bottom is provided with jut, and described jut matches with the groove arranging on described guide rail; Described gear housing bottom is fixedly installed connector, and the upper surface of described connector and guide rail soffit fit tightly, and described connector is connected by bearing pin with the first jack; On described gear housing, be disposed with the first straight-tooth gear, the second straight-tooth gear, blower and two-way hydraulic motor; Described drill rod box bottom is respectively arranged with the second jack, and the arranged outside of described drill rod box is sent pressure jack; Described sending on pressure jack is disposed with the first depression bar and the second depression bar, and described the first depression bar and the second depression bar and depression bar seat are hinged, and described depression bar seat is fixedly welded on the both sides of gland; Described sending presses jack and trough of belt connecting rod to utilize square slider to be articulated and connected; Described trough of belt connecting rod adopts mandrel to be connected with the 3rd straight-tooth gear, and described the 3rd straight-tooth gear is that gear is connected with the 4th straight-tooth gear, and described the 4th straight-tooth gear and the second depression bar are articulated and connected.
Further, described guide guide pillar is through back-up block, and upper and lower two altogether of described guide guide pillars lay respectively at the above and below of back-up block, and described back-up block is positioned at centre position.
Further, described guide fixed end half-watt passes on guide guide pillar, and described guide fixed end half-watt has two, lays respectively at the left and right sides of back-up block.
Further, described the first rigidity connecting rod is connected by bearing pin with two connecting rods, and its connected mode is that Y-shaped connects.
Further, described guide fixed end half-watt and guide movable end half-watt use in pairs, and both connect by bearing pin.
Further, described lock tongue has two, lays respectively at the rear and front end of guide fixed end half-watt.
Further, the second described jack is connected by bolt with drill rod box, and the piston rod of described the second jack is parallel with the bottom of support box, and described the second jack is connected by bearing pin with support box, and bearing pin is fixed on support box bottom.
The beneficial effects of the utility model are: when itself remains drilling rod head and blower joint on connection drilling rod and rig, adopt straight line guide technology, can automatically form straight line, it is simple in structure, and positioning precision is high.Adopt self-supporting pressure type drill rod box, can conveniently store jumbo drilling rod, can realize once dress and add drilling rod, use more than ten time or more, thereby improve the efficiency of drilling, reduce the amount of labour, improve the safety factor of the process of drilling.Lock tongue of design and installation respectively at straight line guide two ends, ensures that drilling rod does not skid off, and only in the time that guide extends to two ends, is just forced out, and can realize the operation of drilling of arbitrarily angled rig.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the utility model perspective view;
Fig. 2 is the main TV structure schematic diagram of the utility model;
Fig. 3 is the left TV structure schematic diagram of the utility model;
Fig. 4 is the utility model plan structure schematic diagram;
Fig. 5 is the left TV structure schematic diagram of guide;
Fig. 6 is guide plan structure schematic diagram;
Fig. 7 is guide forward sight structural representation;
Fig. 8 is the utility model hydraulic system structure schematic diagram;
In figure: rig bracket-1, drilling machine clamp holder-2, drilling rod-3, drill power head-4, guide fixed end half-watt-5, guide movable end half-watt-6, the 4th jack-7, the second jack-8, send pressure jack-9, the 3rd jack-10, drill rod box-11, support box-12, the first straight-tooth gear-13, the second straight-tooth gear-14, blower-15, two-way hydraulic motor-16, gear housing-17, connector-18, ear sits-19, connecting rod-20, the first rigidity connecting rod-21, the second rigidity connecting rod-22, back-up block-23, guide guide pillar-24, axle-25 of having strong market potential, the first jack 26, guide rail-27, lock tongue-28, the first depression bar-29, trough of belt connecting rod-30, the 3rd straight-tooth gear 3-31, the 4th straight-tooth gear-32, the second depression bar-33, depression bar seat-34, gland-35.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the automatic connection boring rod set of a kind of rig, comprise rig body, described rig body is made up of rig bracket 1, drilling machine clamp holder 2, drilling rod 3 and drill power head 4, on described rig body, be provided with drill rod box 11, in the rectangular through-hole of described drill rod box 11 bottoms, be provided with support box 12; The both sides of described support box 12 are respectively arranged with the 3rd jack 10 and the 4th jack 7; Described the 3rd jack 10 is connected with the first rigidity connecting rod 21 by bearing pin; Described the 4th jack 7 is connected with the second rigidity connecting rod 22 by bearing pin; The front end center of described support box 12 is provided with back-up block 23; Described guide guide pillar 24 is through described back-up block 23; On described guide guide pillar 24, be provided with guide fixed end half-watt 5; On described guide fixed end half-watt 5, be provided with lock tongue 28; Described guide fixed end half-watt 5 and the axle 25 of having strong market potential are undertaken hinged by hinge hole and guide movable end half-watt 6 respectively; The other end of the described axle 25 of having strong market potential and the second rigidity connecting rod 22 are hinged; Described guide fixed end half-watt 5 is provided with ear near back-up block 23 directions and sits 19, and described ear is sat 19 totally two, is separately positioned on the both sides of described back-up block 23, and it is 19 hinged with connecting rod 20 respectively that described ear is sat; Described guide rail 27 belows are provided with the first jack 26, and described tail gear casing 17 bottoms are provided with jut, and described jut matches with the groove arranging on described guide rail 27; Described gear housing 17 bottoms are fixedly installed connector 18, and the upper surface of described connector 18 and guide rail 27 soffits fit tightly, and described connector 18 is connected by bearing pin with the first jack 26; On described tail gear casing 17, be disposed with the first straight-tooth gear 13, the second straight-tooth gear 14, blower 15 and two-way hydraulic motor 16; Described drill rod box 11 bottoms are respectively arranged with the second jack 8, and the arranged outside of described drill rod box 11 is sent and pressed jack 9; Described sending on pressure jack 9 is disposed with the first depression bar 29 and the second depression bar 33, and described the first depression bar 29 and the second depression bar 33 are hinged with depression bar seat 34, and described depression bar seat 34 is fixedly welded on the both sides of gland 35; Described sending presses jack 9 and trough of belt connecting rod 30 to utilize square slider to be articulated and connected; Described trough of belt connecting rod 30 adopts mandrel to be connected with the 3rd straight-tooth gear 31, and described the 3rd straight-tooth gear 31 is with the 4th straight-tooth gear 32 for gear is connected, and described the 4th straight-tooth gear 32 and the second depression bar 33 are articulated and connected.
Further, described guide guide pillar 24 is through back-up block 23, and described guide guide pillar 24 is total to upper and lower two, lays respectively at the above and below of back-up block 23, and described back-up block 23 is positioned at centre position.
Further, described guide fixed end half-watt 5 passes on guide guide pillar 24, and described guide fixed end half-watt 5 has two, lays respectively at the left and right sides of back-up block 23.
Further, the first described rigidity connecting rod 21 is connected by bearing pin with two connecting rods 20, and its connected mode is that Y-shaped connects.
Further, described guide fixed end half-watt 5 uses in pairs with guide movable end half-watt 6, and both connect by bearing pin.
Further, described lock tongue 28 has two, lays respectively at the rear and front end of guide fixed end half-watt 5.
Further, the second described jack 8 is connected by bolt with drill rod box 11, the piston rod of described the second jack 8 is parallel with the bottom of support box 12, and described the second jack 8 is connected by bearing pin with support box 12, and bearing pin is fixed on support box 12 bottoms.
As depicted in figs. 1 and 2, drill rod box 11 is the carriers that load the needed drilling rod of drilling, and adopts the mode of hydraulic system pressurization to realize drilling rod supply at any angle above.In drill rod box 11 casings, be provided with slideway, ensure that drilling rod 3 can fall in the straight line guide opening just.Tank ends adopts two jack to locate for opening with straight line guide of straight line guide respectively.Its effect is that guiding location needs the drilling rod and the clamping carrying drilling rod that dock, guarantees to need the drilling rod of docking and the mouth that is threaded of rig residue itself drilling rod, drilling rod end and blower 15 to keep point-blank.Its operating principle is: first from drilling rod chest, take out drilling rod 3, under spring-loaded, embrace drilling rod 3 in its slips, under jack thrust effect, guide and inner drilling rod thereof are delivered to precalculated position, guide is subject under jack thrust effect, pass through linkage, guide is extended to two ends, one end remains on drilling rod to rig, the other end extends on blower, realize and on blower 15, drilling rod 3, rig, remain tool joint and keep straight line, then blower 15, under the effect of two-way hydraulic motor 16 forwards, tightens screw thread before and after realizing.For ensureing the arbitrarily angled rig safety of drilling, lock tongue of design and installation respectively at straight line guide two ends, ensures that drilling rod does not skid off, and only in the time that guide extends to two ends, is just forced out.
Rig first connects blower on last root stacks of rig before starting shooting for the first time, and rig start is normally drilled, and after a drilling rod has been beaten, rig is shut down.The initial reversal valve button of manual opening control; Next step, control assembly effect reversal valve, makes it open-minded, hydraulic motor reversing, the connection of dismounting blower 15 and drilling rod 3; Next step, control assembly effect the first jack 26 pushes away blower 15 and gets back to rig caudal end and await orders; Next step, guide, under the thrust of the second jack 8, is released support box and is arrived the precalculated position of docking; Then guide makes one end stretch to the drilling rod tail end on rig under the effect of the 3rd jack 10, and the other end stretches to blower front end; Then the first jack 26 pressure releases make blower 15 hold out against drilling rod under the spring-force driven dual of jack own; Then open reversal valve and make motor forward make its forward by gear drive effect blower 15, thereby tighten the connection at drilling rod and two ends; Next step the 3rd jack 10 pressure releases make guide under the effect of extension spring power to contraction; Then the 4th jack 7 epicoele feed liquors are opened straight line guide slips, the second jack 8 withdraw the arms are to way, the 4th jack 7 pressure releases make straight line guide closed under spring-force driven dual, when arm enters casing straight line guide fixed end slips 5, straight line guide movable end slips 6 is stuck in outside casing, and opened with certain angle, drilling rod is fallen in slips; Last control system is recovered initial bit, separately carries out rig and spuds in.
As shown in Figure 3, this hydraulic system is divided into two parts, and executive component comprises two-way hydraulic motor 16, the first jack 26, the second jack 8, the 3rd jack 10, the 4th jack 7 and send and press jack 9.Control element: jack L, Self-resetting hydraulic control two position two-way valve K-M1, K-A1, K-B1, K-C1, K-D1, K-M2, K-A2, K-B2, K-C2, K-D2, H1, H5, H8, H9, H10, hydraulic control two position two-way valve K-L1, K-L2, hydraulic control two position three-way valve H3, H6, H7, hydraulic control three-position four-way valve H0, H2, H4, mechanical handle control three-position four-way valve SK, flow speed control valve F1, F2, reducing valve J1, J2, overflow valve Y1, one way valve D1, D2, D3, D4, D5, D6, D7, stop valve JZ, strainer GL forms.Control section principle: in mine, main conduit under fluid pressure highly pressurised liquid is through stop valve JZ, and GL filters by strainer, through reducing valve J1 decompression, enters this hydraulic system.Jack L liquid in-out mouth is connected with hydraulic control three-position four-way valve H0, at jack L liquid in-out mouth dress flow speed control valve F1, F2, hydraulic control two position two-way valve K-L1 and K-L2 control the control oral fluid road of hydraulic control three-position four-way valve H0, and reducing valve J2 is connected on the feed liquor road of jack L.K-M1, K-A1, K-B1, K-C1, K-M2, K-L2, be arranged in jack L mono-side, K-C2, K-D1, K-B2, K-D2, be arranged in the opposite side of jack L, the initial turn-on position of both sides valve block is different.In the time that valve block is connected, control piper acts on the reversal valve of its control, wherein K-M series valve block control H2 hydraulic control three position four-way directional control valve, control the rotating of motor, K-A series valve block control H3 hydraulic-control two-position three-way reversing valve, control stretching out and unloading of the first jack 26, K-B series valve block control H4 hydraulic control three position four-way directional control valve, control stretching out and shrinking of the second jack 8, K-C series valve block control H6 hydraulic-control two-position three-way reversing valve, control stretching out and unloading of the 3rd jack 10, K-D series valve block control H7 hydraulic-control two-position three-way reversing valve, controlling stretching out and unloading of the 4th jack 7. hydraulic control bi-bit bi-pass reversal valve H8 and H9 control to send the opening and closing of pressing jack piston rod both sides to arrange valve block Suo Jieye road.The function of H1 and H5 is the same, is closed in oil circuit control, makes its unloading, opens and now uses oil circuit control, acts on reversal valve commutation, and then controls executive component.Their sequence of motion is arranged according to the sequence of motion of automatically upper boring rod set, in the time that jack stretches out and regain, these control valves are switched on or switched off piecewise, the opening time of every plate valve is determined by the relative distance between valve block, and the time cycle of operation is completed the Time dependent used that stretches out, regains by jack L.Sending and pressing jack is to be that drilling rod is exerted pressure at the upside of drill rod box, while changing drilling rod, manually controls reversal valve, drives on drill rod box upside gland and moves, and loads after drilling rod, presses jack to stress on drill rod box upside gland allowing send, and drilling rod is exerted pressure.
Adopt seven one way valve D1, D2, D3, D4, D5, D6, D7 and an overflow valve Y1, a feedback system of a reversal valve H10 composition, in the time that executive component is not worked as some in two-way hydraulic motor, each jack, control is sent and is pressed the disconnected liquid of jack inlet, quit work, thus the safe operation of the system of guarantee.
Control system of the present utility model can be the semi-automatic hydraulic control of automation, also can manually control or adopt pilot solenoid valve control, according to applied environment, works out suitable application system.
By reference to the accompanying drawings the preferred detailed description of the invention of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken possessing those skilled in the art, can also make without departing from the concept of the premise utility various variations.
Claims (7)
1. the automatic connection boring rod set of rig, comprise rig body, described rig body is made up of rig bracket (1), drilling machine clamp holder (2), drilling rod (3) and drill power head (4), it is characterized in that: on described rig body, be provided with drill rod box (11), in the rectangular through-hole of described drill rod box (11) bottom, be provided with support box (12); The both sides of described support box (12) are respectively arranged with the 3rd jack (10) and the 4th jack (7); Described the 3rd jack (10) is connected with the first rigidity connecting rod (21) by bearing pin; Described the 4th jack (7) is connected with the second rigidity connecting rod (22) by bearing pin; The front end center of described support box (12) is provided with back-up block (23); Guide guide pillar (24) is through described back-up block (23); On described guide guide pillar (24), be provided with guide fixed end half-watt (5); On described guide fixed end half-watt (5), be provided with lock tongue (28); Described guide fixed end half-watt (5) and the axle of having strong market potential (25) are undertaken hinged by hinge hole and guide movable end half-watt (6) respectively; The other end of the described axle of having strong market potential (25) and the second rigidity connecting rod (22) are hinged; Described guide fixed end half-watt (5) is provided with ear near back-up block (23) direction and sits (19), described ear is sat (19) totally two, be separately positioned on the both sides of described back-up block (23), it is hinged with connecting rod (20) respectively that described ear is sat (19); Guide rail (27) below is provided with the first jack (26), and gear housing (17) bottom is provided with jut, and described jut matches with the upper groove arranging of described guide rail (27); Described gear housing (17) bottom is fixedly installed connector (18), the upper surface of described connector (18) and guide rail (27) soffit fit tightly, and described connector (18) is connected by bearing pin with the first jack (26); On described gear housing (17), be disposed with the first straight-tooth gear (13), the second straight-tooth gear (14), blower (15) and two-way hydraulic motor (16); Described drill rod box (11) bottom is respectively arranged with the second jack (8), and the arranged outside of described drill rod box (11) is sent and pressed jack (9); Send to press on jack (9) and be disposed with the first depression bar (29) and the second depression bar (33), described the first depression bar (29) and the second depression bar (33) are hinged with depression bar seat (34), and described depression bar seat (34) is fixedly welded on the both sides of gland (35); Described sending presses jack (9) and trough of belt connecting rod (30) to utilize square slider to be articulated and connected; Described trough of belt connecting rod (30) adopts mandrel to be connected with the 3rd straight-tooth gear (31), described the 3rd straight-tooth gear (31) is with the 4th straight-tooth gear (32) for gear is connected, and described the 4th straight-tooth gear (32) and the second depression bar (33) are articulated and connected.
2. the automatic connection boring rod set of a kind of rig as claimed in claim 1, it is characterized in that: described guide guide pillar (24) is through back-up block (23), upper and lower two altogether of described guide guide pillars (24), lay respectively at the above and below of back-up block (23), described back-up block (23) is positioned at centre position.
3. the automatic connection boring rod set of a kind of rig as claimed in claim 1, it is characterized in that: described guide fixed end half-watt (5) guide guide pillar (24) upper through, described guide fixed end half-watt (5) has two, lays respectively at the left and right sides of back-up block (23).
4. the automatic connection boring rod set of a kind of rig as claimed in claim 1, is characterized in that: the first described rigidity connecting rod (21) is connected by bearing pin with two connecting rods (20), and its connected mode is that Y-shaped connects.
5. the automatic connection boring rod set of a kind of rig as claimed in claim 1, is characterized in that: described guide fixed end half-watt (5) uses in pairs with guide movable end half-watt (6), and both connect by bearing pin.
6. the automatic connection boring rod set of a kind of rig as claimed in claim 1, is characterized in that: described lock tongue (28) has two, lays respectively at the rear and front end of guide fixed end half-watt (5).
7. the automatic connection boring rod set of a kind of rig as claimed in claim 1, it is characterized in that: described the second jack (8) is connected by bolt with drill rod box (11), (12 bottom is parallel with support box for the piston rod of described the second jack (8), described the second jack (8) is connected by bearing pin with support box (12), and bearing pin is fixed on support box (12) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393034.7U CN204002626U (en) | 2014-07-16 | 2014-07-16 | The automatic connection boring rod set of a kind of rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393034.7U CN204002626U (en) | 2014-07-16 | 2014-07-16 | The automatic connection boring rod set of a kind of rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002626U true CN204002626U (en) | 2014-12-10 |
Family
ID=52042646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393034.7U Withdrawn - After Issue CN204002626U (en) | 2014-07-16 | 2014-07-16 | The automatic connection boring rod set of a kind of rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100213A (en) * | 2014-07-16 | 2014-10-15 | 任花鹏 | Automatic drill pipe connecting and mounting device for drilling machine |
-
2014
- 2014-07-16 CN CN201420393034.7U patent/CN204002626U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100213A (en) * | 2014-07-16 | 2014-10-15 | 任花鹏 | Automatic drill pipe connecting and mounting device for drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |