CN201953308U - High-speed hydraulic drilling machine - Google Patents
High-speed hydraulic drilling machine Download PDFInfo
- Publication number
- CN201953308U CN201953308U CN2011200218817U CN201120021881U CN201953308U CN 201953308 U CN201953308 U CN 201953308U CN 2011200218817 U CN2011200218817 U CN 2011200218817U CN 201120021881 U CN201120021881 U CN 201120021881U CN 201953308 U CN201953308 U CN 201953308U
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- China
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- pull bar
- bearing
- drilling rod
- leading truck
- pagoda
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Abstract
The utility model discloses a high-speed hydraulic drilling machine which comprises a main machine (1), a drill arm (2), a drill rod (3), a rotary motor (4), a traction motor (5), a drag plate (6), a guide frame (7) and a pull rod support frame (8), wherein a vertical guide slide rail (2a) is arranged on the drill arm (2), the pull rod support frame (8) is positioned above the drag plate (6) and fixedly connected with the guide frame (7) through two pull rods (10) arranged in parallel, and the guide frame (7), the drag plate (6) and the pull rod support frame (8) are all in slide connection with the guide slide rail (2a). The high-speed hydraulic drilling machine has simple structure and reliable functions and has better effect of guide positioning on the drill rod to prevent the drill rod from swinging to generate faults in the working process. Moreover, by utilizing a specially designed rotary motor transmission with a pagoda gear, the high-speed hydraulic drilling machine can be reasonably designed according to the requirements of the rotary speed and the torque of the drill rod to ensure that the drill rod obtains ideal rotary speed and torque in the drilling operation, and therefore, the drilling efficiency of the drilling machine is improved.
Description
Technical field
The utility model relates to a kind of hydraulic drill rig equipment that is used for the geological prospecting borehole operation.
Background technology
Rig is mainly used in open-air geological prospecting borehole and various cutting into a mountain need be buried the engineering the drilling of filling out explosive during operation.Rig generally is made up of main frame, boom cylinder, swing arm, bucket arm cylinder, chain, traction motor, rotation motor, gearbox, planker etc., and main frame is made up of hydraulic system, engine system, air compressor machine, electrical apparatus control system and air-conditioning system etc.Drill boom and drilling rod all vertically are provided with and both are parallel to each other, and have vertical directive slide track on drill boom, and planker is fixedlyed connected with the drilling rod upper end, drive drilling rod and planker together along the directive slide track upstream or downstream by traction motor, drive drilling rod by rotation motor and rotate.The rig that uses does not have guiding mechanism mostly at present, and the run of steel of rig is all bigger, and the oscillating quantity of drilling rod is big, and is easily stuck.Also have the part rig to be provided with the drilling rod leading truck, leading truck be sleeved on the drilling rod and with the drilling rod matched in clearance, leading truck and planker all can be free to slide in directive slide track.Leading truck is driven by oil pump, and by sound assembly pulley or row's formula chain variable velocity zone action-oriented frame upstream or downstream, its structure is very complicated and can not guarantee leading truck with drilling rod uplink synchronization or descending, and fault is many.
In addition, the rig rotation motor drives drilling rod by gearbox, and its gearbox is the automobile gearbox of using.This gearbox is a double reduction, and its input links to each other with rotation motor, and output links to each other with drilling rod, the dead in line of power shaft and output shaft.Because this speed changer is not separately for rig designs, and causes drilling rod can't obtain desirable rotating speed and moment of torsion in drillng operation.
The utility model content
Technical problem to be solved in the utility model provides a kind of high-speed hydraulic rig, and its leading truck has guide-localization effect preferably to drilling rod, reduces drilling rod oscillating quantity in the course of the work.
In order to achieve the above object, a kind of high-speed hydraulic rig that the utility model provides, comprise main frame (1), drill boom (2), drilling rod (3), rotation motor (4), traction motor (5), planker (6) and leading truck (7), have vertical directive slide track (2a) on the described drill boom (2), described planker (6) is fixedlyed connected with drilling rod (3) upper end, described leading truck (7) be sleeved on that drilling rod (3) is gone up and with described drilling rod (3) matched in clearance, key is: be provided with pull bar (10) in the left and right sides of described drilling rod (3), described pull bar (10) is parallel with directive slide track (2a); Be provided with pull bar bracing frame (8) in described planker (6) top, described pull bar bracing frame (8) is shelved on described planker (6) and upward and with described directive slide track (2a) is slidingly connected, the upper end of described pull bar (10) is passed planker (6) and is linked to each other with pull bar bracing frame (8), the lower end of this pull bar (10) is fixed on the described leading truck (7), and described leading truck (7) and planker (6) all are slidingly connected with described directive slide track (2a).
The utility model is work like this: main frame passing ratio control valve control traction motor drive sprocket, and the chain wheel drive chain, chain drives planker and drilling rod slides up and down along the directive slide track on the drill boom, thereby realizes that drilling rod promotes and feed motion.During boring, traction motor driving planker and drilling rod are descending along directive slide track together, the leading truck that is connected as a single entity, pull bar and pull bar bracing frame are at action of gravity lower edge directive slide track and planker DL synchronization, leading truck at first contacts with the baffle plate that the directive slide track lower end is provided with, stop descending, planker and drilling rod continue descending until with stop after leading truck contacts descendingly, leading truck plays the guide-localization effect to drilling rod, reduces the drill pipe wobbling amount; After boring was finished, traction motor driving planker and drilling rod were up together, and planker contacts with the pull bar bracing frame in up process, and it is up together to drive leading truck by pull bar.Main frame drives drilling rod by the solenoid control rotation motor and rotates in leading truck.
Described pull bar bracing frame (8) comprises drag link bearing (8a) and steel plate (8c), described drag link bearing (8a) is a level board, described pull bar bracing frame (8) is slidingly connected by drag link bearing (8a) and described directive slide track (2a), described steel plate (8c) is symmetricly set on the both sides up and down of drag link bearing (8a), between described drag link bearing (8a) and steel plate (8c), be provided with beam (8b), described drag link bearing (8a), beam (8b) and steel plate (8c) link together by sunk screw (8d), and described pull bar (10) upper end is fixed on the described drag link bearing (8a).Bracing frame reduces motion by beam and impacts by plane contact on steel plate and the planker, plays cushioning effect.
Described leading truck (7) comprises guide type shoe (7a), T jacket tube (7b), bearing (7c) and bearing (ball) cover (7d), have up big and down small heavy stand circular hole on the described guide type shoe (7a), described sleeve (7b) and bearing (7d) are installed in the heavy stand circular hole of guide type shoe (7a) from inside to outside successively, described bearing (ball) cover (7d) is arranged on the top of described bearing (7c) and is pressed on the bearing (7c) by its hoop boss, described leading truck (7) is by sleeve (7b) and described drilling rod (3) matched in clearance, this leading truck (7) is slidingly connected by guide type shoe (7a) and described directive slide track (2a), and described pull bar (10) lower end is fixed on the described guide type shoe (7a).Leading truck is by T jacket tube and drilling rod matched in clearance, and sleeve is not easy to wear, and application life is longer, can improve the drilling efficiency of rig.
Described rotation motor (4) links to each other with described drilling rod (3) by gearbox (9), described gearbox (9) comprises casing (91), power shaft (92), output shaft (93) and jackshaft (94), described power shaft (92), output shaft (93) is parallel with the axis of jackshaft (94), pinion (95) is housed on the described power shaft (92), casing (91) is all stretched out at the two ends that gear wheel (96) and output shaft (93) are housed on the described output shaft (93), pagoda gear (97) is housed on the described jackshaft (94), described pagoda gear (97) is made up of pagoda pinion (97b) and pagoda gear wheel (97a), described pinion (95) and pagoda gear wheel (97a) engagement, described gear wheel (96) and pagoda pinion (97b) engagement.When rotation motor rotates by gearbox deceleration and driving drilling rod, this speed changer is the two reduction gear of the band pagoda gear that designs for rig specially, can carry out appropriate design according to the rotating speed and the moment of torsion needs of drilling rod, in drillng operation, obtain desirable rotating speed and moment of torsion to guarantee drilling rod.The pagoda gear is convenient to processing and is installed.
Described pinion (95) is identical with the number of teeth of pagoda pinion (97b), and described gear wheel (96) is identical with the number of teeth of pagoda gear wheel (97a).Made things convenient for the processing and manufacturing of speed changer, reduced the model of gear simultaneously, the part management of being more convenient for.
The beneficial effect of this utility model is:
1) leading truck has guide-localization effect preferably to drilling rod, prevents drill pipe wobbling in the course of the work, the protection overall structure.
2) simple in structure, easy to assembly, rotate flexibly.
3) reduce the trouble point, and it is more reliable and more stable to work.
4) it is descending that leading truck relies on deadweight, do not need power drive, further saved the energy.
5) speed changer of custom-designed band pagoda gear can carry out appropriate design according to the rotating speed and the moment of torsion needs of drilling rod, guarantees that drilling rod obtains desirable rotating speed and moment of torsion in drillng operation, improved the drilling efficiency of rig.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the annexation figure of parts such as drilling rod among Fig. 1, pull bar bracing frame, planker, leading truck.
Fig. 4 is the A-A amplification view of Fig. 3.
Fig. 5 is the B-B amplification view of Fig. 3.
Fig. 6 is the structural representation of gearbox among Fig. 3.
Fig. 7 is the C-C amplification view of Fig. 6.
Fig. 8 is the D-D amplification view of Fig. 6.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
A kind of high-speed hydraulic rig as shown in Figure 1 and Figure 2 is made up of main frame 1, drill boom 2, drilling rod 3, rotation motor 4, traction motor 5, planker 6, leading truck 7, bracing frame 8, gearbox 9, swing arm 11, boom cylinder 12, bucket arm cylinder 13, baffle plate 14 etc.Have vertical directive slide track 2a on the drill boom 2, planker 6 is fixedlyed connected with drilling rod 3 upper ends, leading truck 7 be sleeved on the drilling rod 3 and with drilling rod 3 matched in clearance.Directive slide track 2a is parallel with the axis of drilling rod 3, and between the two every setting, baffle plate 14 is horizontally installed on the lower end of directive slide track 2a.Rotation motor 4 links to each other with drilling rod 3 by gearbox 9, and traction motor 5 links to each other with drilling rod 3 by headstock 17.The above is identical with the existing drill configuration form that has a leading truck, does not repeat them here, and its difference is as described below.
As shown in Figure 3, pull bar bracing frame 8 is positioned at planker 6 tops and fixedlys connected with leading truck 7 by two pull bars that be arranged in parallel 10, and pull bar bracing frame 8 is shelved on the planker 6 and with directive slide track 2a and is slidingly connected.The axis of pull bar 10 is parallel with drilling rod 3 and directive slide track 2a, pull bar 10 is symmetricly set on the left and right sides of drilling rod 3, the upper end of pull bar 10 is passed planker 6 and is linked to each other with pull bar bracing frame 8, the lower end of this pull bar 10 is fixed on the leading truck 7, to guarantee pull bar bracing frame 8 and leading truck 7 two ends, left and right sides stress balance in the process of upstream or downstream.As shown in Figure 1, leading truck 7, planker 6 and pull bar bracing frame 8 all are slidingly connected with directive slide track 2a, and the three all can be free to slide along directive slide track 2a.
As shown in Figure 4, pull bar bracing frame 8 is made up of drag link bearing 8a, two beam 8b, two block plate 8c and a sunk screw 8d.Drag link bearing 8a is a level board, pull bar bracing frame 8 is slidingly connected by drag link bearing 8a and directive slide track, two block plate 8c are symmetricly set on the both sides up and down of drag link bearing 8a, be provided with beam 8b between drag link bearing 8a and steel plate 8c, drag link bearing 8a, beam 8b and steel plate 8c link together by sunk screw 8d.The head of sunk screw 8d because pull bar bracing frame 8 is fitted by plane on steel plate 8c and the planker 6 in the upstream or downstream process, therefore selects sunk screw 8d to connect down.
As shown in Figure 5, leading truck 7 is made up of guide type shoe 7a, T jacket tube 7b, bearing 7c and bearing (ball) cover 7d, screw etc.Have up big and down small heavy stand circular hole on the guide type shoe 7a, sleeve 7b and bearing 7c are installed in the heavy stand circular hole of guide type shoe 7a from inside to outside successively.When sleeve 7b installed, big end was descending at last, small end.Bearing (ball) cover 7d is arranged on the top of bearing 7c, and its lower plane is provided with the hoop boss.After sleeve 7b, bearing 7c installed in the heavy stand circular hole of guide type shoe 7a, sleeve 7b and guide type shoe 7a formed a horizontal cut above bearing 7c, and the hoop boss of bearing (ball) cover 7d passes horizontal cut and is pressed on the bearing 7d.Leading truck 7 is by sleeve 7b and drilling rod 3 matched in clearance, and this leading truck 7 is slidingly connected by guide type shoe 7a and directive slide track.
In conjunction with Fig. 4, Fig. 5 as can be known, the upper end of pull bar 10 is fixedly connected on drag link bearing 8 a of pull bar bracing frame 8 by nut 15 and cottor pin 16, the lower end of pull bar 10 is fixedly connected on by nut 15 and cottor pin 16 on the guide type shoe 7a of leading truck 7, and the three forms an integral body and is synchronized with the movement in the upstream or downstream process.
Fig. 6-8 is depicted as the gearbox 9 of rig, is made up of casing 91, power shaft 92, output shaft 93, jackshaft 94, pinion 95, gear wheel 96 and pagoda gear 97.Power shaft 92, output shaft 93 and jackshaft 94 be contained in the casing 91 and three's axis parallel, pinion 95 is housed on the power shaft 92, casing 91 is all stretched out at the two ends that gear wheel 96 and output shaft 93 are housed on the output shaft 93, and pagoda gear 97 is housed on the jackshaft 94.Pagoda gear 97 is made up of pagoda pinion 97b and pagoda gear wheel 97a.Pinion 95 and pagoda gear wheel 97a engagement, gear wheel 96 and pagoda pinion 97b engagement have constituted a two reduction gear.On power shaft 92, output shaft 93 and the jackshaft 94 bearing is housed all, casing 91 is outside equipped with bearing (ball) cover.As preferably, pinion 95 is identical with the number of teeth of pagoda pinion 97b, is 24 teeth, and gear wheel 96 is identical with the number of teeth of pagoda gear wheel 97a, is 45 teeth.
Claims (5)
1. high-speed hydraulic rig, comprise main frame (1), drill boom (2), drilling rod (3), rotation motor (4), traction motor (5), planker (6) and leading truck (7), have vertical directive slide track (2a) on the described drill boom (2), described planker (6) is fixedlyed connected with drilling rod (3) upper end, described leading truck (7) be sleeved on that drilling rod (3) is gone up and with described drilling rod (3) matched in clearance, it is characterized in that: be provided with pull bar (10) in the left and right sides of described drilling rod (3), described pull bar (10) is parallel with directive slide track (2a); Be provided with pull bar bracing frame (8) in described planker (6) top, described pull bar bracing frame (8) is shelved on described planker (6) and upward and with described directive slide track (2a) is slidingly connected, the upper end of described pull bar (10) is passed planker (6) and is linked to each other with pull bar bracing frame (8), the lower end of this pull bar (10) is fixed on the described leading truck (7), and described leading truck (7) and planker (6) all are slidingly connected with described directive slide track (2a).
2. according to the described high-speed hydraulic rig of claim 1, it is characterized in that: described pull bar bracing frame (8) comprises drag link bearing (8a) and steel plate (8c), described drag link bearing (8a) is a level board, described pull bar bracing frame (8) is slidingly connected by drag link bearing (8a) and described directive slide track (2a), described steel plate (8c) is symmetricly set on the both sides up and down of drag link bearing (8a), between described drag link bearing (8a) and steel plate (8c), be provided with beam (8b), described drag link bearing (8a), beam (8b) and steel plate (8c) link together by sunk screw (8d), and described pull bar (10) upper end is fixed on the described drag link bearing (8a).
3. according to the described high-speed hydraulic rig of claim 1, it is characterized in that: described leading truck (7) comprises guide type shoe (7a), T jacket tube (7b), bearing (7c) and bearing (ball) cover (7d), have up big and down small heavy stand circular hole on the described guide type shoe (7a), described sleeve (7b) and bearing (7d) are installed in the heavy stand circular hole of guide type shoe (7a) from inside to outside successively, described bearing (ball) cover (7d) is arranged on the top of described bearing (7c) and is pressed on the bearing (7c) by its hoop boss, described leading truck (7) is by sleeve (7b) and described drilling rod (3) matched in clearance, this leading truck (7) is slidingly connected by guide type shoe (7a) and described directive slide track (2a), and described pull bar (10) lower end is fixed on the described guide type shoe (7a).
4. according to the described high-speed hydraulic rig of claim 1, it is characterized in that: described rotation motor (4) links to each other with described drilling rod (3) by gearbox (9), described gearbox (9) comprises casing (91), power shaft (92), output shaft (93) and jackshaft (94), described power shaft (92), output shaft (93) is parallel with the axis of jackshaft (94), pinion (95) is housed on the described power shaft (92), casing (91) is all stretched out at the two ends that gear wheel (96) and output shaft (93) are housed on the described output shaft (93), pagoda gear (97) is housed on the described jackshaft (94), described pagoda gear (97) is made up of pagoda pinion (97b) and pagoda gear wheel (97a), described pinion (95) and pagoda gear wheel (97a) engagement, described gear wheel (96) and pagoda pinion (97b) engagement.
5. according to the described high-speed hydraulic rig of claim 2, it is characterized in that: described pinion (95) is identical with the number of teeth of pagoda pinion (97b), and described gear wheel (96) is identical with the number of teeth of pagoda gear wheel (97a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200218817U CN201953308U (en) | 2011-01-24 | 2011-01-24 | High-speed hydraulic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200218817U CN201953308U (en) | 2011-01-24 | 2011-01-24 | High-speed hydraulic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953308U true CN201953308U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200218817U Expired - Lifetime CN201953308U (en) | 2011-01-24 | 2011-01-24 | High-speed hydraulic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155156A (en) * | 2011-01-24 | 2011-08-17 | 重庆勤牛工程机械有限责任公司 | High-speed hydraulic drilling machine |
| CN106285535A (en) * | 2016-08-25 | 2017-01-04 | 四川诺克钻探机械有限公司 | A kind of rock-core borer |
-
2011
- 2011-01-24 CN CN2011200218817U patent/CN201953308U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155156A (en) * | 2011-01-24 | 2011-08-17 | 重庆勤牛工程机械有限责任公司 | High-speed hydraulic drilling machine |
| CN106285535A (en) * | 2016-08-25 | 2017-01-04 | 四川诺克钻探机械有限公司 | A kind of rock-core borer |
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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: 20110831 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |