CN103806835A - Portable controllable vertical drilling machine - Google Patents
Portable controllable vertical drilling machine Download PDFInfo
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- CN103806835A CN103806835A CN201410055189.4A CN201410055189A CN103806835A CN 103806835 A CN103806835 A CN 103806835A CN 201410055189 A CN201410055189 A CN 201410055189A CN 103806835 A CN103806835 A CN 103806835A
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- 238000005553 drilling Methods 0.000 title claims abstract description 44
- 235000004443 Ricinus communis Nutrition 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 12
- 230000007704 transition Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000011440 grout Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 238000012913 prioritisation Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a portable controllable vertical drilling machine. The portable controllable vertical drilling machine comprises a drill bit, a drill rod, torque transmission blocks, a transition rod, a power head, a power head sliding frame, a sliding plate seat, a steel wire rope, a hand winch, a cart frame and a stand column support. The power head is composed of a rotary support, a transmission gear and a light single-phase motor speed reduction machine. Output of a power source directly drives the drill bit to rotate and be pulled through the speed reduction machine and the rotary support. The stand column support is fixed to the cart frame. A hand winch supporting seat where the hand winch is arranged is fixed to the rear end of the cart frame, and the cart frame is provided with trundles and universal trundles. The power head sliding frame can vertically move on the stand column support and is provided with a lifting lug. The steel wire rope is connected with the hand winch through a pulley in a guiding mode. The torque transmission blocks transmitting torque are arranged in the middle of the drill rod and at the upper end and lower end of the drill rod respectively, and the lower end of the drill rod and the upper end of the drill rod are connected with the drill bit and the transition rod respectively. The portable controllable vertical drilling machine is simple and reasonable in structure, convenient to move and use and capable of achieving a labor-saving and stable drilling effect and improving pile foundation construction efficiency and quality.
Description
Technical field
The invention belongs to the rig that engineering is used, be specifically related to a kind of portable controlled vertical rig.
Background technology
Pile foundation construction is day by day promoted in the 4-8 layer small sized multiple story building of rural area, and the pile hole construction amount of φ 300mm*3m left and right is increasing.The current vertical rig for the little high-rise grout pile foundation construction in rural area on the market, drilling depth is no more than 2 meters, and volume is large, heaviness, mobile transport operation is all inconvenient, getting into after certain depth, due to the frictional force of mud and drill bit, adding the gravity of machine self, the very difficult people of drill bit of machine is pulled out, while just having bored ground, because machine is conducted oneself with dignity to the downward pressure of drill bit, make vertical rate of penetration accelerate uncontrollable machine simultaneously.
Summary of the invention
The object of this invention is to provide a kind of portable controlled vertical rig, be intended to solve at present on the market that the vertical drill machine drill pore volume for the little high-rise grout pile foundation construction in rural area is large, heavy, mobile transport operation inconvenience and drill bit of drilling machine be difficult to pull out and the uncontrollable problem of vertical rate of penetration.This portable controlled vertical rig simple in structure, reasonable in design, can reach laborsaving stable drilling effect, applicable to aspects such as building piling and agricultural constructions, is specially adapted to the little high-rise grout pile foundation construction in rural area.
For achieving the above object, the technical solution used in the present invention is as follows:
Portable controlled vertical rig, its special character is, comprises drill bit, drilling rod, force-transmitting block, transiting rod, unit head, unit head balladeur train, slide plate chair, wire rope, hand winch, trolley rack, column support; Described unit head forms by turning round support, travelling gear and light-duty monophase machine reductor, described travelling gear is arranged on the output shaft of light-duty monophase machine reductor, travelling gear supports outer ring parts of tooth with revolution and engages, and revolution is supported inner ring and is bolted on unit head balladeur train; Revolution is supported outer ring and is fixedly connected with the upper end of transiting rod by bolt; On the front end of described trolley rack, be fixed with column support, be fixed with hand winch supporting seat on the rear end of trolley rack, on hand winch supporting seat, hand winch is set, the front, bottom of trolley rack is provided with castor, and bottom rear is provided with universal caster wheel; Described unit head balladeur train can move up and down and be arranged on column support, slide plate chair movable up and down is set on column support, slide plate chair is connected with unit head balladeur train by bolt, on unit head balladeur train, be equiped with the hanger that rises being fixedly connected with wire rope, wire rope is led and is connected on hand winch by pulley; The centre of described drilling rod and upper and lower two ends arrange the force-transmitting block of transmitting torque, and the lower end of drilling rod is connected with drill bit, and the upper end of drilling rod is connected with the lower end of transiting rod.
Further, described column support is the collapsible double-layer scaffold falling, column support comprise the lower pillar stand support that is fixedly mounted on trolley rack and with the hinged upwards upright and collapsible upper pillar stand support falling of lower pillar stand support, between upper pillar stand support and trolley rack, be obliquely installed jack, the top of jack and bottom are articulated with respectively lower end and the trolley rack top of upper pillar stand support.
Further, the lower end of described upper pillar stand support arranges jack head mount pad, the head of jack arranges jack head engaging lug, the head of jack is hinged by jack head engaging lug and jack head mount pad, the top of trolley rack arranges jack bottom mount pad, the bottom of jack arranges jack bottom engaging lug, and the bottom of jack is hinged by jack bottom engaging lug and jack bottom mount pad.
Further, between described slide plate chair and unit head balladeur train, the nylon back plate that can make the low fricting movement of unit head balladeur train vertical direction is set.
Further, between described drill bit and drilling rod, install force-transmitting block and be bolted, between drilling rod and transiting rod, install force-transmitting block and be bolted, between the upper semisection of drilling rod 1 and lower semisection, install force-transmitting block and be bolted.
Further, the front and back ends of described trolley rack be provided for rig when work can make castor and universal caster wheel liftoff and keep the governor motion of work plane level, described governor motion comprises adjusting screw(rod), is fixed on the hold-down nut of trolley rack bottom and the locking nut for secured adjusted screw rod present position, and adjusting screw(rod) and hold-down nut are threaded connection.
Portable controlled vertical rig provided by the invention, can solve at present on the market that the vertical drill machine drill pore volume for the little high-rise grout pile foundation construction in rural area is large, heavy, mobile transport operation inconvenience and drill bit of drilling machine be difficult to pull out and the uncontrollable problem of vertical rate of penetration.This portable controlled vertical rig simple and reasonable for structure, mobile easy to use, can reach laborsaving stable drilling effect, applicable to aspects such as building piling and agricultural constructions, be specially adapted to the little high-rise grout pile foundation construction in rural area, can realize the mechanical execution that φ 300mm hole exceedes 3m hole depth, improve efficiency and the quality of pile foundation construction, can effectively control verticality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the portable controlled vertical rig of the embodiment of the present invention;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Wherein, 1-drill bit, 2-drilling rod, 3-force-transmitting block, 4-transiting rod, 5-unit head balladeur train, 6-slide plate chair, 7-wire rope, 8-hand winch, 9-trolley rack, 10-turns round support, 11-travelling gear, the light-duty monophase machine reductor of 12-, 13-hand winch supporting seat, 14-castor, 15-universal caster wheel, 16-nylon back plate, 17-plays hanger, 18-lower pillar stand support, 19-upper pillar stand support, 20-jack, 21-jack head mount pad, 22-jack head engaging lug, 23-jack bottom mount pad, 24-jack bottom engaging lug, 25-locking nut, 26-adjusting screw(rod), 27-hold-down nut, 28-jointed shaft, 29-large pulley seat, 30-large pulley, 31-truckle seat, 32-truckle, 33-leading block seat, 34-leading block.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structure of portable controlled vertical rig provided by the invention.For convenience of explanation, only show part related to the present invention.
Portable controlled vertical rig of the present invention, comprises drill bit 1, drilling rod 2, force-transmitting block 3, transiting rod 4, unit head, unit head balladeur train 5, slide plate chair 6, wire rope 7, hand winch 8, trolley rack 9, column support; Unit head forms by turning round support 10, travelling gear 11 and light-duty monophase machine reductor 12, travelling gear 11 is arranged on the output shaft of light-duty monophase machine reductor 12, travelling gear 11 supports 10 outer ring parts of tooth with revolution and engages, and revolution is supported 10 inner rings and is bolted on unit head balladeur train 5; Revolution is supported 10 outer rings and is fixedly connected with the upper end of transiting rod 4 by bolt; On the front end of trolley rack 9, be fixed with column support, be fixed with hand winch supporting seat 13 on the rear end of trolley rack 9, hand winch 8 is set on hand winch supporting seat 13, the front, bottom of trolley rack 9 is provided with castor 14, and bottom rear is provided with universal caster wheel 15; Unit head balladeur train 5 can move up and down and be arranged on column support, slide plate chair 6 movable up and down is set on column support, slide plate chair 6 is connected with unit head balladeur train 5 by bolt, on unit head balladeur train 5, be equiped with the hanger 17 being fixedly connected with wire rope 7, wire rope 7 is led and is connected on hand winch 8 by pulley; The centre of drilling rod 2 and upper and lower two ends arrange the force-transmitting block 3 of transmitting torque, and the lower end of drilling rod 2 is connected with drill bit 1, and the upper end of drilling rod 2 is connected with the lower end of transiting rod 4.
As a prioritization scheme of the embodiment of the present invention, column support is the collapsible double-layer scaffold falling, column support comprise the lower pillar stand support 18 that is fixedly mounted on trolley rack 9 and with the hinged upwards upright and collapsible upper pillar stand support 19 falling of lower pillar stand support 18, between upper pillar stand support 19 and trolley rack 9, be obliquely installed jack 20, the top of jack 20 and bottom are articulated with respectively lower end and trolley rack 9 tops of upper pillar stand support 19.
As a prioritization scheme of the embodiment of the present invention, the lower end of upper pillar stand support 19 arranges jack head mount pad 21, the head of jack 20 arranges jack head engaging lug 22, the head of jack 20 is hinged by jack head engaging lug 22 and jack head mount pad 21, the top of trolley rack 9 arranges jack bottom mount pad 23, the bottom of jack 20 arranges jack bottom engaging lug 24, and the bottom of jack 20 is hinged with jack bottom mount pad 23 by jack bottom engaging lug 24.
As a prioritization scheme of the embodiment of the present invention, the nylon back plate 16 that can make the low fricting movement of unit head balladeur train 5 vertical direction is set between slide plate chair 6 and unit head balladeur train 5.
As a prioritization scheme of the embodiment of the present invention, between drill bit 1 and drilling rod 2, install force-transmitting block and be bolted, between drilling rod 1 and transiting rod 4, install force-transmitting block and be bolted, between the upper semisection of drilling rod 1 and lower semisection, install force-transmitting block and be bolted.
As a prioritization scheme of the embodiment of the present invention, the front and back ends of trolley rack 9 be provided for rig when work can make castor 14 and universal caster wheel 15 liftoff and keep the governor motion of work plane level, governor motion comprises adjusting screw(rod) 26, is fixed on the hold-down nut 27 of trolley rack 9 bottoms and the locking nut 25 for secured adjusted screw rod present position, and adjusting screw(rod) 26 is threaded connection with hold-down nut 27.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As shown in Figure 1-Figure 3, the portable controlled vertical rig of the embodiment of the present invention, for improving the drilling depth of vertical rig, increase the length of drilling rod, power source output, through slowing down and revolution support, directly drives drill bit revolution and lifts drill bit, and whole machine is integral type structure.This portable controlled vertical rig comprises drill bit 1, drilling rod 2, force-transmitting block 3, transiting rod 4, unit head, unit head balladeur train 5, slide plate chair 6, wire rope 7, hand winch 8, trolley rack 9, column support; Unit head forms by turning round support 10, travelling gear 11 and light-duty monophase machine reductor 12, travelling gear 11 is arranged on the output shaft of light-duty monophase machine reductor 12, travelling gear 11 supports 10 outer ring parts of tooth with revolution and engages, and revolution is supported 10 inner rings and is bolted on unit head balladeur train 5; Revolution is supported 10 outer rings and is fixedly connected with the upper end of transiting rod 4 by bolt; On the front end of trolley rack 9, be fixed with column support, on the rear end of trolley rack 9, be fixed with hand winch supporting seat 13, hand winch supporting seat 13 is in the time of actual installation, can be installed on left back or the right back of trolley rack 9, simultaneously, hand winch 8 is set on hand winch supporting seat 13, and the front, bottom of trolley rack 9 is provided with castor 14, and bottom rear is provided with universal caster wheel 15; Unit head balladeur train 5 can move up and down and be arranged on column support, slide plate chair 6 movable up and down is set on column support, between slide plate chair 6 and unit head balladeur train 5, nylon back plate 16 is set, guarantee unit head balladeur train 5 low fricting movement in the vertical direction, slide plate chair 6 is connected with unit head balladeur train 5 by bolt, on unit head balladeur train 5, be equiped with the hanger 17 being fixedly connected with wire rope 7, wire rope 7 is led and is connected on hand winch 8 by pulley; The centre of drilling rod 2 and upper and lower two ends arrange the force-transmitting block 3 of transmitting torque, and in order to transmitting torque, the lower end of drilling rod 2 is connected with drill bit 1, and the upper end of drilling rod 2 is connected with the lower end of transiting rod 4.
Column support is the collapsible double-layer scaffold falling, column support comprise the lower pillar stand support 18 that is fixedly mounted on trolley rack 9 and with the hinged upwards upright and collapsible upper pillar stand support 19 falling of lower pillar stand support 18, between upper pillar stand support 19 and trolley rack 9, be obliquely installed jack 20, the top of jack 20 and bottom are articulated with respectively lower end and trolley rack 9 tops of upper pillar stand support 19.The lower end of upper pillar stand support 19 arranges jack head mount pad 21, the head of jack 20 arranges jack head engaging lug 22, the head of jack 20 is hinged by jack head engaging lug 22 and jack head mount pad 21, the top of trolley rack 9 arranges jack bottom mount pad 23, the bottom of jack 20 arranges jack bottom engaging lug 24, and the bottom of jack 20 is hinged with jack bottom mount pad 23 by jack bottom engaging lug 24.
Between drill bit 1 and drilling rod 2, install force-transmitting block and be bolted, between drilling rod 1 and transiting rod 4, install force-transmitting block and be bolted, between the upper semisection of drilling rod 1 and lower semisection, install force-transmitting block and be bolted.
The front and back ends of trolley rack 9 be provided for rig when work can make castor 14 and universal caster wheel 15 liftoff and keep the governor motion of work plane level, governor motion comprises adjusting screw(rod) 26, is fixed on the hold-down nut 27 of trolley rack 9 bottoms and the locking nut 25 for secured adjusted screw rod present position, adjusting screw(rod) 26 is threaded connection with hold-down nut 27, to realize the lifting of adjusting screw(rod) 26.
As shown in Figure 1, the portable controlled vertical rig of the embodiment of the present invention, upper front at upper pillar stand support 19 is fixed with large pulley seat 29, large pulley 30 is installed on large pulley seat 29, the upper rear of upper pillar stand support 19 is fixed with truckle seat 31, truckle 32 is installed on truckle seat 31, after upper pillar stand support 19, be fixed with leading block seat 33, leading block 34 is installed on leading block seat 33, one end has connected the wire rope 7 of hanger 17 and has walked around large pulley 30, truckle 32 and leading block 34, wire rope 7 is through the guiding of leading block 34, the other end of wire rope 7 is fixed on hand winch 8, by the forward to hand winch 8, oppositely hand, realize transferring of unit head balladeur train 5, on carry, the top, rear portion of the back lower place of upper pillar stand support 19 and lower pillar stand support 18 is mounted with engaging lug and realizes the hinged of upper pillar stand support 19 and lower pillar stand support 18 by jointed shaft 28, and then can realize the folding of upper pillar stand support 19 and fall.After folding falling, rig whole highly significant reduced, and made it become the transition that is easy to carry.
Portable controlled vertical rig of the present invention in use, releasable lock jack panel 25 adjusting screw(rod) 26, make castor 14 and universal caster wheel 15 built on stilts of trolley rack 9 bottoms, makes trolley rack 9 bottom surface maintenance levels simultaneously, screw locking nut 25, guarantee the horizontal operation of rig; Start light-duty monophase machine reductor 12 and work, light-duty monophase machine reductor 12 is with nutating gear 11, and travelling gear 11 and then driving revolution are supported 10 and driven drilling rods 2 to turn round.Meanwhile, the ratchet mechanism of hand winch 8 is not worked, by hand hand winch 8, can control wire rope 7 and walk around leading block 34, truckle 32 and large pulley 30, drive the lowering velocity of unit head balladeur train 5 by playing hanger 17, regulate rate of penetration, avoid drilling depth excessive stuck.After pore-forming, by reverse hand hand winch 8, can will on unit head balladeur train 5, carry, the ratchet mechanism work of hand winch 8, avoids the unexpected whereabouts of unit head balladeur train 5 accidents caused simultaneously.When unit head balladeur train 5 rises to extreme higher position, light-duty monophase machine reductor 12 stops; By the length of lever regulate jack 20, upper pillar stand support 19 was fallen around jointed shaft 28, upper pillar stand support 19 is supported to realize by trolley rack 9 and folds.Unclamp locking nut 25, adjusting screw(rod) 26, makes the castor 14 of trolley rack 9 bottoms contact with ground with universal caster wheel 15, screws locking nut 25, and adjusting screw(rod) 26 is not fallen, and single pore-forming is complete, promotes trolley rack 9 and can make convenient, the reliable transition of rig.
Unit head balladeur train and the slide plate chair of this portable controlled vertical rig are bolted, and guarantee the motion of unit head balladeur train vertical direction; Hand winch is led and has been made hanger drive unit head balladeur train to move up and down by pulley, realizes the laborsaving control of steadily creeping into and exiting; The drill bit of rig is by monophase machine reductor process revolution support drive, make the trolley rack bottom of the simple rig of stretching structure establish adjusting screw(rod), when work, stretch out can make castor and universal caster wheel liftoff, keep working water plane, guarantee the verticality of pore-forming, effectively improve the bearing capacity of castinplace pile; This portable controlled vertical rig, in the time of vertical drilling operation, can not produce the stuck and uncontrollable phenomenon of the rate of penetration degree of depth of drill bit, guarantees effective pore-forming, improves efficiency and the quality of pile foundation construction.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. portable controlled vertical rig, it is characterized in that, comprise drill bit (1), drilling rod (2), force-transmitting block (3), transiting rod (4), unit head, unit head balladeur train (5), slide plate chair (6), wire rope (7), hand winch (8), trolley rack (9), column support; Described unit head forms by turning round support (10), travelling gear (11) and light-duty monophase machine reductor (12), described travelling gear (11) is arranged on the output shaft of light-duty monophase machine reductor (12), travelling gear (11) supports (10) outer ring parts of tooth with revolution and engages, and revolution is supported (10) inner ring and is bolted on unit head balladeur train (5); Revolution is supported (10) outer ring and is fixedly connected with the upper end of transiting rod (4) by bolt; On the front end of described trolley rack (9), be fixed with column support, on the rear end of trolley rack (9), be fixed with hand winch supporting seat (13), hand winch (8) is set on hand winch supporting seat (13), the front, bottom of trolley rack (9) is provided with castor (14), and bottom rear is provided with universal caster wheel (15); Described unit head balladeur train (5) can move up and down and be arranged on column support, slide plate chair movable up and down (6) is set on column support, slide plate chair (6) is connected with unit head balladeur train 5 by bolt, on unit head balladeur train (5), be equiped with the hanger (17) being fixedly connected with wire rope (7), wire rope (7) is led and is connected on hand winch (8) by pulley; The centre of described drilling rod (2) and upper and lower two ends arrange the force-transmitting block (3) of transmitting torque, the lower end of drilling rod (2) is connected with drill bit (1), and the upper end of drilling rod (2) is connected with the lower end of transiting rod (4).
2. portable controlled vertical rig according to claim 1, it is characterized in that, described column support is the collapsible double-layer scaffold falling, column support comprise the lower pillar stand support (18) that is fixedly mounted on trolley rack (9) and with the hinged upwards upright and collapsible upper pillar stand support (19) falling of lower pillar stand support (18), between upper pillar stand support (19) and trolley rack (9), be obliquely installed jack (20), the top of jack (20) and bottom are articulated with respectively lower end and trolley rack (9) top of upper pillar stand support (19).
3. portable controlled vertical rig according to claim 2, it is characterized in that, the lower end of described upper pillar stand support (19) arranges jack head mount pad (21), the head of jack (20) arranges jack head engaging lug (22), the head of jack (20) is hinged by jack head engaging lug (22) and jack head mount pad (21), the top of trolley rack (9) arranges jack bottom mount pad (23), the bottom of jack (20) arranges jack bottom engaging lug (24), the bottom of jack (20) is hinged with jack bottom mount pad (23) by jack bottom engaging lug (24).
4. portable controlled vertical rig according to claim 1, it is characterized in that, the nylon back plate (16) that can make the low fricting movement of unit head balladeur train (5) vertical direction is set between described slide plate chair (6) and unit head balladeur train (5).
5. portable controlled vertical rig according to claim 1, it is characterized in that, between described drill bit (1) and drilling rod (2), install force-transmitting block and be bolted, between drilling rod (1) and transiting rod (4), install force-transmitting block and be bolted, between the upper semisection of drilling rod (1) and lower semisection, install force-transmitting block and be bolted.
6. portable controlled vertical rig according to claim 1, it is characterized in that, the front and back ends of described trolley rack (9) be provided for rig when work can make castor (14) and universal caster wheel (15) liftoff and keep the governor motion of work plane level, described governor motion comprises adjusting screw(rod) (26), is fixed on the hold-down nut (27) of trolley rack (9) bottom and the locking nut (25) for secured adjusted screw rod present position, and adjusting screw(rod) (26) is threaded connection with hold-down nut (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055189.4A CN103806835B (en) | 2014-02-19 | 2014-02-19 | Portable controlled vertical rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055189.4A CN103806835B (en) | 2014-02-19 | 2014-02-19 | Portable controlled vertical rig |
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| Publication Number | Publication Date |
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| CN103806835A true CN103806835A (en) | 2014-05-21 |
| CN103806835B CN103806835B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410055189.4A Expired - Fee Related CN103806835B (en) | 2014-02-19 | 2014-02-19 | Portable controlled vertical rig |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104847290A (en) * | 2015-06-08 | 2015-08-19 | 山东鲁潍机械厂 | Water conveying steel pipe fishing equipment in water source well and manufacturing method |
| CN106194040A (en) * | 2016-08-30 | 2016-12-07 | 浙江省工程勘察院 | Light-duty monitoring holes rig |
| CN106223852A (en) * | 2016-08-21 | 2016-12-14 | 浙江科技学院 | A kind of movable portable formula boring machine |
| CN107143283A (en) * | 2017-05-27 | 2017-09-08 | 徐州艾维思达钻探机械有限公司 | One kind automation boring mechanic |
| CN109252809A (en) * | 2018-07-25 | 2019-01-22 | 国网山东省电力公司枣庄供电公司 | A kind of 10KV electric power transmission line foundation excavation device |
| CN117627529A (en) * | 2024-01-26 | 2024-03-01 | 贵州省公路工程集团有限公司 | Tunnel blasting drilling equipment with feeding channel and drilling method |
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| CN104847290B (en) * | 2015-06-08 | 2018-05-29 | 山东鲁潍机械厂 | Water conveyance steel tube marine salvage equipment and production method in a kind of water supply well |
| CN106223852A (en) * | 2016-08-21 | 2016-12-14 | 浙江科技学院 | A kind of movable portable formula boring machine |
| CN106223852B (en) * | 2016-08-21 | 2018-04-13 | 浙江科技学院 | A kind of movable portable formula drilling machine |
| CN106194040A (en) * | 2016-08-30 | 2016-12-07 | 浙江省工程勘察院 | Light-duty monitoring holes rig |
| CN107143283A (en) * | 2017-05-27 | 2017-09-08 | 徐州艾维思达钻探机械有限公司 | One kind automation boring mechanic |
| CN109252809A (en) * | 2018-07-25 | 2019-01-22 | 国网山东省电力公司枣庄供电公司 | A kind of 10KV electric power transmission line foundation excavation device |
| CN117627529A (en) * | 2024-01-26 | 2024-03-01 | 贵州省公路工程集团有限公司 | Tunnel blasting drilling equipment with feeding channel and drilling method |
| CN117627529B (en) * | 2024-01-26 | 2024-04-09 | 贵州省公路工程集团有限公司 | Tunnel blasting drilling equipment with feeding channel and drilling method |
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| Publication number | Publication date |
|---|---|
| CN103806835B (en) | 2016-03-30 |
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