CN203716845U - Portable controllable vertical drilling machine - Google Patents
Portable controllable vertical drilling machine Download PDFInfo
- Publication number
- CN203716845U CN203716845U CN201420070413.2U CN201420070413U CN203716845U CN 203716845 U CN203716845 U CN 203716845U CN 201420070413 U CN201420070413 U CN 201420070413U CN 203716845 U CN203716845 U CN 203716845U
- Authority
- CN
- China
- Prior art keywords
- jack
- rod
- trolley rack
- unit head
- balladeur train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a portable controllable vertical drilling machine, which comprises a drill bit, a drill rod, force transmitting blocks, a transition rod, a motive power head, a motive power head slide frame, a slide plate seat, a steel wire rope, a hand-operated winch, a trolley frame and an upright post support frame, wherein the motive power head consists of a rotary support frame, a transmission gear and a light-weight single-phase motor speed reducing machine, the motive power source output directly drives the drill bit to rotate and lifts and pulls the drill bit after being subjected to speed reduction and rotary support, the trolley frame is fixedly provided with the upright post support frame, a hand-operated winch support seat for installing the hand-operated winch is fixedly arranged at the back end of the trolley frame, the trolley frame is provided with castors and universal castors, the motive power head slide frame can vertically move on the upright post support frame and is provided with a lifting lug, the steel wire rope is connected with the hand-operated winch through slide wheel guide, the middle, the upper end and the lower end of the drill rod are provided with the force transmitting blocks for transmitting torques, and the upper end and the lower end of the drill rod are respectively connected with the drill bit and the transition rod. The portable controllable vertical drilling machine has the advantages that the structure is simple and reasonable, the moving and the use are convenient, the labor-saving and stable drilling effects can be reached, and the efficiency and the quality of pile foundation construction are improved.
Description
Technical field
The utility model belongs to the rig that engineering is used, and is 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, after getting into certain depth, due to the frictional force of mud and drill bit, add 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.
Utility model content
The purpose of this utility model is to provide a kind of portable controlled vertical rig, is intended to solve at present on the market that 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 adopted in the utility model is as follows:
A 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 engagement with revolution, 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 place ahead, 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 comprises the lower pillar stand support being fixedly mounted on trolley rack and makes progress uprightly and the collapsible upper pillar stand support falling with lower pillar stand support is hinged, 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), be fixed on the hold-down nut of trolley rack bottom and for the locking nut of secured adjusted screw rod present position, adjusting screw(rod) and hold-down nut are threaded connection.
The portable controlled vertical rig that the utility model provides, can solve at present on the market that 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 surpasses 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 utility model embodiment;
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 the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structure of the portable controlled vertical rig that the utility model provides.For convenience of explanation, only show the part relevant to the utility model.
Portable controlled vertical rig of the present utility model, 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 engagements with revolution, 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 place ahead, 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.
A prioritization scheme as the utility model embodiment, column support is the collapsible double-layer scaffold falling, column support comprises the lower pillar stand support 18 being fixedly mounted on trolley rack 9 and makes progress uprightly and the collapsible upper pillar stand support 19 falling with lower pillar stand support 18 is hinged, 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.
A prioritization scheme as the utility model embodiment, 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 utility model embodiment, 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.
A prioritization scheme as the utility model embodiment, 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.
A prioritization scheme as the utility model embodiment, 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, be fixed on the hold-down nut 27 of trolley rack 9 bottoms and for the locking nut 25 of secured adjusted screw rod present position, 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 utility model is further described.
As shown in Figure 1-Figure 3, the portable controlled vertical rig of the utility model embodiment, 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 engagements with revolution, 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 when 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 place ahead, 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 comprises the lower pillar stand support 18 being fixedly mounted on trolley rack 9 and makes progress uprightly and the collapsible upper pillar stand support 19 falling with lower pillar stand support 18 is hinged, 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, be fixed on the hold-down nut 27 of trolley rack 9 bottoms and for the locking nut 25 of 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 utility model embodiment, upper the place ahead 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 its transition that is easy to carry that becomes.
Portable controlled vertical rig of the present utility model in use, releasable lock jack panel 25 is adjusting screw(rod) 26 also, makes 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 work, light-duty monophase machine reductor 12 band nutating gears 11, travelling gear 11 and then driving revolution are supported 10 and are driven drilling rod 2 revolutions.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, by playing the lowering velocity of hanger 17 drive unit head balladeur trains 5, 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), during 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, when 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 utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a 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 the parts of tooth engagement of (10) outer ring with revolution, 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 place ahead, 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, 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).
2. a kind of 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 comprises the lower pillar stand support (18) being fixedly mounted on trolley rack (9) and makes progress uprightly and the collapsible upper pillar stand support (19) falling with lower pillar stand support (18) is hinged, 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. a kind of 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. a kind of 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. a kind of 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. a kind of 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), be fixed on the hold-down nut (27) of trolley rack (9) bottom and for the locking nut (25) of secured adjusted screw rod present position, adjusting screw(rod) (26) is threaded connection with hold-down nut (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070413.2U CN203716845U (en) | 2014-02-19 | 2014-02-19 | Portable controllable vertical drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070413.2U CN203716845U (en) | 2014-02-19 | 2014-02-19 | Portable controllable vertical drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716845U true CN203716845U (en) | 2014-07-16 |
Family
ID=51156010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070413.2U Withdrawn - After Issue CN203716845U (en) | 2014-02-19 | 2014-02-19 | Portable controllable vertical drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806835A (en) * | 2014-02-19 | 2014-05-21 | 湖南科技大学 | Portable controllable vertical drilling machine |
| 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 |
| CN106194061A (en) * | 2016-08-27 | 2016-12-07 | 无锡中地钻探装备有限公司 | A kind of portable drill gooseneck boom |
| CN106351579A (en) * | 2016-10-13 | 2017-01-25 | 广西大学 | Moving portable piling machine |
-
2014
- 2014-02-19 CN CN201420070413.2U patent/CN203716845U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806835A (en) * | 2014-02-19 | 2014-05-21 | 湖南科技大学 | Portable controllable vertical drilling machine |
| CN103806835B (en) * | 2014-02-19 | 2016-03-30 | 湖南科技大学 | Portable controlled vertical rig |
| 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 |
| 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 |
| CN106194061A (en) * | 2016-08-27 | 2016-12-07 | 无锡中地钻探装备有限公司 | A kind of portable drill gooseneck boom |
| CN106351579A (en) * | 2016-10-13 | 2017-01-25 | 广西大学 | Moving portable piling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103806835B (en) | Portable controlled vertical rig | |
| CN105730543B (en) | Automatic pole-climbing device | |
| CN203716845U (en) | Portable controllable vertical drilling machine | |
| CN202544741U (en) | Door-shaped drive drilling machine with twin tower teeth | |
| CN204434086U (en) | A kind of Portable liftable portal frame | |
| CN207092048U (en) | It is a kind of to be fetched earth deviation correcting device for basement | |
| CN203639904U (en) | Cement mixing pile machine | |
| CN207079579U (en) | Spring-gripping type connects antidetonation environmental protection prestressed concrete solid pile | |
| CN203891755U (en) | Pneumatic post drill | |
| CN105370214A (en) | Portable automatic-feeding drilling device | |
| CN211871328U (en) | Well lid moves device for municipal administration | |
| CN201902199U (en) | Power combined type oil pumping machine with ultra long stroke for a plurality of wells | |
| CN110668322A (en) | Hoisting accessory for building that stability is good | |
| CN203066900U (en) | Fully-hydraulic automatic drilling tool conveying device of deep well drilling rig | |
| CN2931753Y (en) | Minisize well borer | |
| CN203321319U (en) | Drilling machine | |
| CN201598080U (en) | Safe parking device for cargo building hoist | |
| CN204960365U (en) | Building has integral translation device of power | |
| CN205135431U (en) | Portable auto -feed probing device | |
| CN201513126U (en) | Straight-oblique dual purpose hydraulic steel rope drilling tower | |
| CN211341695U (en) | Lifting frame for circular chimney | |
| CN114215338A (en) | High-altitude operation platform for building construction | |
| CN208441079U (en) | A kind of construction site walking consolidation device | |
| CN211813309U (en) | Multi-functional lifting device of architectural equipment | |
| CN214835082U (en) | Adjustable building supporting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |