CN115450573A - Secondary guide propelling frame of drilling machine - Google Patents
Secondary guide propelling frame of drilling machine Download PDFInfo
- Publication number
- CN115450573A CN115450573A CN202211313933.7A CN202211313933A CN115450573A CN 115450573 A CN115450573 A CN 115450573A CN 202211313933 A CN202211313933 A CN 202211313933A CN 115450573 A CN115450573 A CN 115450573A
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- drilling machine
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- fixed support
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- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000004519 grease Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of drilling machine devices, provides a two-stage guide propelling frame of a drilling machine, and solves the technical problems that the propelling stroke of the conventional drilling machine propelling frame is limited by an oil cylinder, the whole structure of the drilling machine is as compact as possible, and the quality of the drilling machine is as light as possible, which seriously conflict with the requirements. This second grade direction propulsion frame includes: a fixed bracket; a movable carriage slidably mounted to the fixed bracket; the movable trolley is arranged on the movable sliding frame in a rolling way; the driving assembly comprises a pair of oil cylinders with two ends rotatably connected with the fixed bracket and the movable sliding frame; the transmission assembly comprises a front-end roller, a rear-end roller, a first chain and a second chain, wherein the front-end roller and the rear-end roller are respectively arranged at the front end and the rear end of the movable sliding frame; one end of the first chain is connected with the front end of the movable trolley, the other end of the first chain is connected with the first connecting beam at the lower part of the fixed support after bypassing the front-end idler wheel, and one end of the second chain is connected with the rear end of the movable trolley, and the other end of the second chain is connected with the first connecting beam at the lower part of the fixed support after bypassing the rear-end idler wheel.
Description
Technical Field
The invention relates to a drilling machine device, in particular to a secondary guide propelling frame of a drilling machine.
Background
The traditional drill propelling frame is limited by an oil cylinder when the travel of the drilling power head is fixed, once the travel of the oil cylinder is increased, the whole length of the oil cylinder is increased, the mass of the oil cylinder, a rack and other parts is increased, and meanwhile, the installation space required by the oil cylinder and the rack is increased, so that the drilling machine propelling frame is in serious conflict with the production requirements that the whole structure of the drilling machine is required to be as compact as possible and the mass of the drilling machine is required to be as light as possible.
For this purpose, we propose a secondary guiding propulsion frame of a drilling machine.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a two-stage guide propelling frame of a drilling machine, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the technical problems that the propelling stroke of the conventional drilling machine propelling frame is limited by an oil cylinder, the whole structure of the drilling machine is as compact as possible, and the quality of the drilling machine is as light as possible, which seriously conflicts with the production requirement.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a secondary guide thrust frame for a drilling rig, comprising:
the fixed support comprises a pair of first main beams which are arranged in parallel and at intervals, and a first connecting beam which is connected with the first main beams to form a frame structure, wherein the inner side wall of each first main beam is inwards concavely provided with a guide groove extending along the length direction;
the movable sliding frame comprises a pair of second main beams which are arranged in parallel and at intervals, and a second connecting beam which is connected with the second main beams to form a frame structure, wherein the inner side wall of each second main beam is outwards convexly provided with a guide rail part extending along the length direction, and the pair of second main beams of the movable sliding frame are respectively installed in the guide grooves of the pair of first main beams of the fixed support in a sliding manner;
the movable trolley comprises a supporting plate, two groups of supporting parts formed by downwards extending from two sides of the supporting plate, trolley rollers arranged on the outer sides of the supporting parts and an L-shaped limiting block arranged at the lower end of the supporting parts, the movable trolley is arranged between a pair of second main beams of the movable sliding frame, the trolley rollers are supported on the guide rail parts, and the transverse parts of the L-shaped limiting blocks are arranged below the guide rail parts;
the driving assembly comprises a pair of oil cylinders which are respectively arranged on two sides of the fixed support, the cylinder body of each oil cylinder is rotationally connected with the first main beam, and the piston rod of each oil cylinder is rotationally connected with the second main beam;
the transmission assembly comprises a front-end roller, a rear-end roller, a first chain and a second chain, wherein the front-end roller and the rear-end roller are respectively arranged at the front end and the rear end of the movable sliding frame; one end of the first chain is connected with the front end of the movable trolley, the other end of the first chain is connected with the first connecting beam at the lower part of the fixed support after bypassing the front-end idler wheel, one end of the second chain is connected with the rear end of the movable trolley, and the other end of the second chain is connected with the first connecting beam at the lower part of the fixed support after bypassing the rear-end idler wheel.
Furthermore, the fixed bolster is located first girder downside and is provided with the first tie-beam of interval distribution more than two, is located to be equipped with the screw rod on the first tie-beam of fixed bolster front end, and the screw rod runs through the both ends of first tie-beam and passes through nut locking fixed, the other end of first chain, the other end of second chain connect the chain joint of screw rod tip.
Furthermore, a sealing plate is installed at the rear end of the fixing support and encapsulates the rear end openings of the two guide grooves.
Furthermore, a guide support is fixed at the front end of the first main beam and provided with a guide ring sleeved outside the cylinder body of the oil cylinder.
Furthermore, the circumferential side wall of the first main beam is fixedly provided with wear-resisting plates, and the wear-resisting plates are embedded into the guide grooves and attached to the second main beam.
Furthermore, the transverse part and the longitudinal part of the L-shaped limiting block are respectively connected with an adjusting plate through bolts at one side of the joint of the guide rail part and the transverse part and the longitudinal part.
Furthermore, grooves which are distributed transversely and longitudinally are formed in one side, attached to the guide rail portion, of the adjusting plate, and solid lubricating grease is stored in the grooves.
Furthermore, a second connecting beam is respectively arranged at the front end and the rear end of the movable sliding frame.
Furthermore, front end gyro wheel and first chain all are equipped with two, rear end gyro wheel and second chain all are equipped with one.
(III) advantageous effects
The invention provides a secondary guide propelling frame of a drilling machine, which has the following beneficial effects: the oil cylinder of the driving component extends out to drive the movable sliding frame to move, and meanwhile, the chain drives the movable trolley to move, at the moment, because the chain is fixed with a fulcrum connected with the first connecting beam, the end roller moves, and the displacement of the movable trolley can be obtained and is twice of the displacement of the oil cylinder. The invention can reduce the current situation that the propelling stroke is limited by the oil cylinder, further reduce the quality and the installation space of the oil cylinder, the frame and other parts, and meet the production requirements that the whole structure of the drilling machine is as compact as possible and the quality of the drilling machine is as light as possible.
Drawings
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a mounting bracket of the present invention;
FIG. 5 is a schematic view of a mobile carriage according to the present invention;
fig. 6 is a schematic view of the traveling carriage of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a secondary guide thrust frame for a drilling rig, comprising:
the fixing support 100 comprises a pair of first main beams 101 which are arranged in parallel and at intervals, four first connecting beams 102 which are distributed below the pair of first main beams 101 at intervals and are connected with the pair of first main beams 101 to form a frame structure, and a sealing plate 104 which is installed at the rear ends of the pair of first main beams 101, wherein the inner side wall of the first main beam 101 is inwards provided with guide grooves 1011 extending along the length direction in a concave manner, and the sealing plate 104 encapsulates rear end openings of the two guide grooves 1011;
the movable sliding rack 200 comprises a pair of second main beams 201 which are arranged in parallel and at intervals, a pair of second connecting beams 202 which are respectively arranged at the front end and the rear end of the second main beams 201 and are connected with the pair of second main beams 201 to form a frame structure, guide rail parts 2011 which extend along the length direction are outwards arranged on the inner side wall of the second main beams 201 in an outwards protruding mode, the pair of second main beams 201 of the movable sliding rack 200 are respectively installed in guide grooves 1011 of the pair of first main beams 101 of the fixed support 100 in a sliding mode, so that the movable sliding rack 200 can slide relative to the fixed support 100 in the front and the rear direction, a front end roller support 206 is installed on the second connecting beam 202 at the front end, a rear end roller support is installed on the second connecting beam 202 at the rear end, and the rear end roller support mainly comprises a pair of rib plates 204 which are arranged in parallel, and a connecting plate 203 which is vertically connected with the rib plates 204 and the second main beams 201;
the movable trolley 300 comprises a supporting plate 301, two groups of supporting parts 302 formed by extending downwards from two sides of the supporting plate 301, trolley rollers 303 arranged on the outer sides of the supporting parts 302, and an L-shaped limiting block 304 arranged at the lower end of the supporting parts 302, wherein the movable trolley 300 is arranged between a pair of second main beams 201 of the movable sliding frame 200, the trolley rollers 303 are supported on a guide rail part 2011, and the transverse part of the L-shaped limiting block 304 is arranged below the guide rail part 2011;
the driving assembly 400 comprises a pair of oil cylinders 401 which are respectively arranged at two sides of the fixed support 100, one end of the cylinder body of each oil cylinder 401 is rotatably connected with the first connecting seat 103 of the side wall of the first main beam 101, the other end of the cylinder body of each oil cylinder runs through the guide support 107 of the side wall of the first main beam 101, and the piston rod of each oil cylinder is rotatably connected with the second connecting seat 205 of the side wall of the second main beam 201;
the transmission assembly 500 comprises a front end roller 501, a rear end roller 502, a first chain and a second chain, wherein the front end roller 501 and the rear end roller 502 are respectively installed at the front end and the rear end of the movable sliding frame 200; one end of the first chain is connected with the chain joint 306 at the front end of the moving trolley 300, the other end of the first chain bypasses the front end roller 501 and then is connected with the first connecting beam 102 at the lower part of the fixed bracket 100, one end of the second chain is connected with the chain joint 306 at the rear end of the moving trolley 300, and the other end of the second chain bypasses the rear end roller 502 and then is connected with the first connecting beam 102 at the lower part of the fixed bracket 100.
In this embodiment, a screw 105 is provided on the first connecting beam 102 at the front end of the fixing bracket 100, the screw 105 penetrates through both ends of the first connecting beam 102 to clamp and fix the first connecting beam 102 by nuts, and the other end of the first chain and the other end of the second chain are connected to a chain joint at the end of the screw, wherein the first chain and the second chain are not shown in the figure. The front end idler wheel 501 and the first chain are both provided with two, and the rear end idler wheel 502 and the second chain are both provided with one. The front and back positions of the screw rod on the first connecting beam are adjusted, so that the tightness of the first chain and the second chain is adjusted, the adjustment is convenient, and the structure is simple and reliable.
In this embodiment, the upper side wall, the lower side wall and the outer side wall of the front end of the first main beam 101 are respectively provided with a mounting hole 1012, and each mounting hole 1012 is fixed with a wear-resistant plate 106, which is embedded in the guide groove 1011 and attached to the second main beam 201. Through setting up the antifriction plate, reduce the wearing and tearing of removing balladeur train 200 and fixed bolster 100, and then reduce the range of rocking of removing balladeur train 200, improve the holistic stability of device. Since the second main beam 201 is separated from the rear end of the first main beam 101 when the movable carriage 200 slides relative to the fixed bracket 100, if a wear-resistant plate is disposed at the rear end of the first main beam 101, the second main beam 201 may collide with the wear-resistant plate at the rear end of the first main beam 101 during the rearward movement and return process, which affects the reliability of the whole device.
In this embodiment, the lateral portion and the longitudinal portion of the L-shaped limiting block 304 are respectively connected to one side of the guide rail 2011, which is attached to the adjusting plate 305 by bolts, and the adjusting plate 305 may also be a wear-resisting plate. Adjusting plate 305 and the one side of guide rail portion 2011 laminating are formed with the horizontal and vertical groove that distributes respectively, solid state grease is stored in the groove, and travelling car 300 is at the removal in-process, and adjusting plate 305 and guide rail portion 2011 friction generate heat, and solid state grease is heated and progressively dissolves, shifts to between adjusting plate and the guide rail portion, plays lubricated effect, and the staff can regularly add solid state grease. In addition, the preferred distance regulating plate 305 terminal surface 2mm of bolt of fixed regulating plate 305 is about, and when the regulating plate wearing and tearing back, the bolt exposes, and guide rail portion and bolt friction can take place different sound to remind the staff to change the regulating plate, ensure that regulating plate 305 and guide rail portion 2011's clearance keeps in presetting the within range, reduce rocking in the dolly motion process, guarantee the stability of operation.
It should be noted that, in this document, the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A secondary guide thrust frame for a drilling rig, comprising:
the fixed support comprises a pair of first main beams which are arranged in parallel and at intervals, and a first connecting beam which is connected with the first main beams to form a frame structure, wherein the inner side wall of each first main beam is inwards concavely provided with a guide groove extending along the length direction;
the movable sliding frame comprises a pair of second main beams which are arranged in parallel and at intervals, and a second connecting beam which is connected with the second main beams to form a frame structure, wherein the inner side wall of each second main beam is outwards provided with a guide rail part extending along the length direction in a protruding mode, and the pair of second main beams of the movable sliding frame are respectively installed in the guide grooves of the pair of first main beams of the fixed support in a sliding mode;
the movable trolley comprises a supporting plate, two groups of supporting parts formed by downwards extending from two sides of the supporting plate, trolley rollers arranged on the outer sides of the supporting parts and an L-shaped limiting block arranged at the lower end of the supporting parts, the movable trolley is arranged between a pair of second main beams of the movable sliding frame, the trolley rollers are supported on the guide rail parts, and the transverse parts of the L-shaped limiting blocks are arranged below the guide rail parts;
the driving assembly comprises a pair of oil cylinders which are respectively arranged on two sides of the fixed support, the cylinder body of each oil cylinder is rotationally connected with the first main beam, and the piston rod of each oil cylinder is rotationally connected with the second main beam;
the transmission assembly comprises a front-end roller, a rear-end roller, a first chain and a second chain, wherein the front-end roller and the rear-end roller are respectively arranged at the front end and the rear end of the movable sliding frame; one end of the first chain is connected with the front end of the movable trolley, the other end of the first chain is connected with the first connecting beam at the lower part of the fixed support after bypassing the front-end idler wheel, one end of the second chain is connected with the rear end of the movable trolley, and the other end of the second chain is connected with the first connecting beam at the lower part of the fixed support after bypassing the rear-end idler wheel.
2. The secondary guide propulsion frame of the drilling machine as claimed in claim 1, wherein the fixed support is provided with more than two first connecting beams which are spaced apart from each other and located on the lower side of the first main beam, the first connecting beam located at the front end of the fixed support is provided with a screw rod, the screw rod penetrates through two ends of the first connecting beams and is locked and fixed through nuts, and the other end of the first chain and the other end of the second chain are connected with chain joints at the ends of the screw rod.
3. The secondary guide propelling frame of a drilling machine as claimed in claim 1, wherein the rear end of the fixed support is provided with a sealing plate, and the sealing plate encloses the rear end openings of the two guide grooves.
4. The two-stage guide propelling frame of the drilling machine as claimed in claim 1, wherein a guide support is fixed at the front end of the first main beam, and the guide support is provided with a guide ring sleeved outside the cylinder body of the oil cylinder.
5. The secondary guide propulsion frame of the drilling machine as claimed in claim 1, wherein the circumferential side walls of the first main beam are fixed with wear plates, and the wear plates are embedded in the guide grooves and attached to the second main beam.
6. The secondary guiding and pushing frame of the drilling machine as claimed in claim 1, wherein the lateral part and the longitudinal part of the L-shaped limiting block are respectively connected with an adjusting plate through bolts at the side where the lateral part and the longitudinal part are jointed with the guide rail part.
7. The secondary guiding and propelling frame of a drilling machine as claimed in claim 6, wherein the adjusting plate is formed with a groove distributed in the longitudinal direction on the side where the adjusting plate is attached to the guide rail portion, and the groove is filled with solid grease.
8. A secondary guide propelling carriage for a drilling machine as claimed in claim 1, wherein the front end and the rear end of said traveling carriage are respectively provided with second connecting beams.
9. The secondary guide propulsion frame of a drilling machine as claimed in claim 1, characterized in that there are two of said front roller and said first chain and one of said rear roller and said second chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211313933.7A CN115450573B (en) | 2022-10-25 | 2022-10-25 | Two-stage guiding propulsion frame of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211313933.7A CN115450573B (en) | 2022-10-25 | 2022-10-25 | Two-stage guiding propulsion frame of drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115450573A true CN115450573A (en) | 2022-12-09 |
| CN115450573B CN115450573B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211313933.7A Active CN115450573B (en) | 2022-10-25 | 2022-10-25 | Two-stage guiding propulsion frame of drilling machine |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925320A (en) * | 1988-03-12 | 1990-05-15 | Boart (Uk) Limited | Feed beam arrangement for a rockdrill |
| US6401811B1 (en) * | 1999-04-30 | 2002-06-11 | Davis-Lynch, Inc. | Tool tie-down |
| US20100193247A1 (en) * | 2009-01-30 | 2010-08-05 | Target Drilling, Inc. | Track and Sprocket Drive for Drilling |
| CN205743764U (en) * | 2016-05-06 | 2016-11-30 | 江苏盖亚环境科技股份有限公司 | The unit head assembly lift mechanism of one rig is repaired in a kind of soil sample |
| CN106499339A (en) * | 2016-12-26 | 2017-03-15 | 无锡市安曼工程机械有限公司 | A kind of rig is oriented to advance frame |
| CN209724961U (en) * | 2019-03-25 | 2019-12-03 | 无锡市安曼工程机械有限公司 | Advance frame leads roller devices |
| US20200024909A1 (en) * | 2018-07-17 | 2020-01-23 | K.I.G. Heerenveen B.V. | Assembly and method for forming a mast for guiding a drill drive in a horizontal directional drilling machine |
| CN212958493U (en) * | 2020-07-11 | 2021-04-13 | 张家口市宣化正远钻采机械有限公司 | Telescopic carriage for well drilling machine |
| CN113685143A (en) * | 2021-09-18 | 2021-11-23 | 上海中联重科桩工机械有限公司 | Sliding frame structure for power head and rotary drilling rig |
| CN216841455U (en) * | 2022-02-09 | 2022-06-28 | 浙江德诺智能配件科技股份有限公司 | Be applied to wear-resisting baffle of machine of digging soon |
| CN115126406A (en) * | 2022-06-02 | 2022-09-30 | 江苏盖亚环境科技股份有限公司 | Rig unit head installation mechanism |
-
2022
- 2022-10-25 CN CN202211313933.7A patent/CN115450573B/en active Active
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| US4925320A (en) * | 1988-03-12 | 1990-05-15 | Boart (Uk) Limited | Feed beam arrangement for a rockdrill |
| US6401811B1 (en) * | 1999-04-30 | 2002-06-11 | Davis-Lynch, Inc. | Tool tie-down |
| US20100193247A1 (en) * | 2009-01-30 | 2010-08-05 | Target Drilling, Inc. | Track and Sprocket Drive for Drilling |
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| CN115450573B (en) | 2023-07-18 |
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