CN109577862A - Perforating device is used in a kind of installation of electric pole - Google Patents
Perforating device is used in a kind of installation of electric pole Download PDFInfo
- Publication number
- CN109577862A CN109577862A CN201811490119.6A CN201811490119A CN109577862A CN 109577862 A CN109577862 A CN 109577862A CN 201811490119 A CN201811490119 A CN 201811490119A CN 109577862 A CN109577862 A CN 109577862A
- Authority
- CN
- China
- Prior art keywords
- plate
- motor
- fixedly connected
- electric pole
- clip shell
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/347—Arrangements for setting poles in the ground
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Abstract
The invention discloses a kind of electric pole installation perforating devices, including placement plate, supporting leg, shaft, first gear, second gear, the first motor, belt, idler wheel, linear motor, the first push plate, the first clip shell, the second push plate, the second clip shell, the second motor, rotating bar, support plate, fixed plate, electric pushrod, fixed column, guide ring, motor casing, third motor, connecting plate, connecting cylinder, connecting rod, mud pushing plate, drilling rod, drill bit and screw blade.This kind of electric pole installation is novel in design with perforating device, rotation adjusting is carried out convenient for driving drilling rod, it drills convenient for third motor drive drilling rod, convenient for adjusting the placement location of drilling rod, saves placement space, it is easy to operate, it carries out convenient for worker using by crossing under electric pushrod, the first push plate, the first clip shell, the second push plate and the mating reaction of the second clip shell of setting, stablizing for support plate is fixed in realization, ensuring equipment is stablized in boring procedure to be used, and ensures borehole accuracy.
Description
Technical field
The present invention relates to a kind of perforating device, specifically a kind of electric pole installation perforating device belongs to electric pole installation
Perforating device applied technical field.
Background technique
Electric pole is exactly as its name suggests the bar installed electricity lines；The various electric poles of early stage are all to start to walk from rod, or even wrap
Including voltage class not is too high high-voltage line electric pole；Later due to the development and technical requirement of steel and armored concrete,
Both materials are instead of most of rod, and applicable timber is gradually rare, and just substantially difficulty is shown in rod inside city；
But put up telephone lines also in some less flourishing places using rod, it is because rod is light-weight, sets up convenient, Er Qie electricity
Load-bearing and the pulling force for talking about line are small, and rod can be competent at, if telephone line has change, move bar and also facilitate.
There is a problem of in the installation process of electric pole at present it is very much, electric pole installation when, need biggish manpower
Resource is excavated, and the labor intensity of the excavation of worker is greatly increased, while some electric pole drilling equipments are not easy to pair
Around the soil that excavates cleared up, increase and excavate difficulty, and then the installation effectiveness of electric pole can be greatly reduced, influence using.
Therefore, a kind of electric pole installation perforating device is proposed regarding to the issue above.
Summary of the invention
The object of the invention is that providing a kind of electric pole installation perforating device to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of electric pole installation perforating device, including puts
Set plate, supporting leg, motor-driven mechanism, overturning fixed mechanism and borehole drill construction；The placement plate bottom is fixedly connected with branch
Support leg, and supporting leg number is four；
The motor-driven mechanism includes the first motor, first gear, second gear and shaft, and the first motor
It is fixedly connected on placement plate bottom；It is rotatablely connected between two supporting legs by shaft, and a shaft middle part surface set
It is connected to first gear；The supporting leg bottom end is equipped with the idler wheel for being socketed in shaft surface；Two both ends of the shaft are socketed with
Belt pulley, and the belt pulley between shaft is rotatablely connected by belt；The first motor output shaft end is socketed with second
Gear；
The overturning fixed mechanism includes the second motor, rotating bar, support plate, linear motor, the first push plate and the
Two push plates, and the second motor is fixed on placement plate top side；Second motor output end connects rotating bar, and rotates
Bar surface is fixedly connected with support plate；It is fixedly connected with linear motor at the placement plate top surface edge, and corresponding
The placement plate top edge other side is fixedly connected with the second push plate；The linear motor output end is fixedly connected with sliding with placement plate
First push plate of dynamic connection, and the first push plate top side is fixedly connected with the first clip shell；The second push plate top side is fixed
It is connected with the second clip shell, and the second clip shell is connected together with support plate；Fixed plate is fixedly connected at the top of the support plate；
The borehole drill construction includes electric pushrod, third motor, drilling rod and screw blade；The electric pushrod is fixed
It is connected to fixed plate bottom, and electric pushrod output end is fixedly connected with motor casing；Is fixedly connected in the motor casing
Three-motor, and third motor output end jointed rod；The drilling rod side surface is fixedly connected with screw blade, and drilling rod end
End is fixedly connected with drill bit；The output end of electric push rod surface is socketed guide ring, and guide ring side passes through fixed column and branch
Fagging is fixedly connected；The drilling rod surface is fixedly connected with connecting plate, and connecting plate bottom is fixedly connected with connecting cylinder；The company
Connect cylinder bottom end is socketed with connecting rod, and connecting rod bottom end is fixedly connected with mud pushing plate.
Preferably, the supporting leg number is four, and supporting leg is located at the corner location of placement plate bottom four.
Preferably, the belt number is two, and symmetrically placed about placement plate between two belts.
Preferably, the first gear engages connection with the second gear.
Preferably, first clip shell is consistent with the second clip shell structure, and the first clip shell and the second clip shell with branch
Fagging is connected together.
Preferably, it is placed in parallel between first push plate and the second push plate.
Preferably, the width of the fixed plate is equal with the width of the support plate, and fixed plate engages with the second clip shell
Connection.
Preferably, electric pushrod output shaft surface slidably connects guide ring.
Preferably, placement is parallel to the horizontal plane in the mud pushing plate, and mud pushing plate is vertical with connecting rod is fixedly connected.
Preferably, the screw blade spiral fixation is wrapped in drilling rod surface.
The beneficial effects of the present invention are:
1. this kind of electric pole installation is simple with perforating device structure, novel in design, rotation adjusting is carried out convenient for driving drilling rod,
It drills convenient for third motor drive drilling rod, convenient for adjusting the placement location of drilling rod, saves placement space, it is easy to operate,
Convenient for worker carry out using.
2. when in use, by crossing the electric pushrod being arranged, the first push plate, the first clip shell, the second push plate and the second folder
It under the mating reaction of shell, realizes and stablizing for support plate is fixed, ensuring equipment is stablized in boring procedure to be used, and ensures drilling essence
Degree is conducive to use.
3. when in use, by under the mating reaction of the mud pushing plate of setting, connecting rod and connecting tube, realize to digging out mud
Soil is pushed aside, carries out continuing drilling convenient for drilling rod, ambient earth is avoided to influence drilling rod, improves the drilling effect of drilling rod
Rate has good market value, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the whole overlooking structure diagram of the present invention；
Fig. 3 connect side structure schematic view with shaft for supporting leg of the present invention.
In figure: 1, placement plate, 2, supporting leg, 3, shaft, 4, first gear, 5, second gear, the 6, first motor, 7, skin
Band, 8, idler wheel, 9, linear motor, the 10, first push plate, the 11, first clip shell, the 12, second push plate, the 13, second clip shell, 14, second
Motor, 15, rotating bar, 16, support plate, 17, fixed plate, 18, electric pushrod, 19, fixed column, 20, guide ring, 21, motor
Shell, 22, third motor, 23, connecting plate, 24, connecting cylinder, 25, connecting rod, 26, mud pushing plate, 27, drilling rod, 28, drill bit, 29,
Screw blade.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, a kind of electric pole installation perforating device, including placement plate 1, supporting leg 2, motor driven
Mechanism, overturning fixed mechanism and borehole drill construction；1 bottom of placement plate is fixedly connected with supporting leg 2, and 2 number of supporting leg
It is four；
The motor-driven mechanism includes the first motor 6, first gear 4, second gear 5 and shaft 3, and first is electric
Motivation 6 is fixedly connected on 1 bottom of placement plate, and the first motor 6 of setting is convenient for the rotation of drive shaft 3；Two supporting legs 2
Between be rotatablely connected by shaft 3, and 3 middle part surface of shaft is socketed with first gear 4；2 bottom end of supporting leg is equipped with
It is socketed in the idler wheel 8 on 3 surface of shaft, the idler wheel 8 of setting, convenient for the movement of device；Two 3 both ends of shaft are socketed with skin
Belt wheel, and the belt pulley between shaft 3 is rotatablely connected by belt 7, the belt 7 of setting, convenient for driving two shafts 3 are synchronous to turn
It is dynamic；First motor 6 exports shaft end and is socketed with second gear 5；
The overturning fixed mechanism includes the second motor 14, rotating bar 15, support plate 16, linear motor 9, the first push plate
10 and second push plate 12, and the second motor 14 is fixed on 1 top side of placement plate；Second motor, 14 output end connects
Switch through lever 15, and 15 surface of rotating bar is fixedly connected with support plate 16, the second motor 14 of setting, convenient for passing through rotating bar 15
Support plate 16 is driven to rotate；It is fixedly connected with linear motor 9 at 1 top surface edge of placement plate, and corresponding is put
It sets the 1 top edge other side of plate and is fixedly connected with the second push plate 12, the linear motor 9 of setting, convenient for pushing the first push plate 12 to move
It is dynamic；9 output end of linear motor is fixedly connected with the first push plate 10 being slidably connected with placement plate 1, and the first push plate 10 is pushed up
Portion side is fixedly connected with the first clip shell 11；Second push plate, 12 top side is fixedly connected with the second clip shell 13, and the second folder
Shell 13 is connected together with support plate 16, the second clip shell 13 of setting, the clamping of plate 16 easy to support；It is solid at the top of the support plate 16
Surely it is connected with fixed plate 17；
The borehole drill construction includes electric pushrod 8, third motor 22, drilling rod 27 and screw blade 29；It is described electronic
Push rod 8 is fixedly connected on 17 bottom of fixed plate, and electric pushrod 8 exports end and is fixedly connected with motor casing 21；The motor casing
It is fixedly connected with third motor 22, and 22 output end jointed rod 27 of third motor in 21, the third motor 22 of setting,
It is rotated convenient for driving drilling rod 27；27 side surface of drilling rod is fixedly connected with screw blade 29, and 27 end of drilling rod is fixedly connected
There are drill bit 28, the screw blade 29 of setting, convenient for exporting soil；The electric pushrod 8 exports end surfaces and is socketed guide ring 20,
And 20 side of guide ring is fixedly connected by fixed column 19 with support plate 16, the guide ring 20 of setting is convenient for driving motor shell 21
It is mobile；27 surface of drilling rod is fixedly connected with connecting plate 23, and 23 bottom of connecting plate is fixedly connected with connecting cylinder 24；The company
24 bottom end of connect cylinder is socketed with connecting rod 25, and 25 bottom end of connecting rod is fixedly connected with mud pushing plate 26, and the mud pushing plate 26 of setting is convenient for
Soil is pushed on one side.
2 number of supporting leg is four, and supporting leg 2 is located at the corner location of placement plate 1 bottom four, ensures and places
Plate 1, which is stablized, to be placed；7 number of belt is two, and symmetrically placed about placement plate 1 between two belts 7, is convenient for belt 7
Drive shaft 3 rotates；The first gear 4 engages connection with the second gear 5, drives second gear 5 convenient for first gear 4
Rotation；First clip shell 11 is consistent with 13 structure of the second clip shell, and the first clip shell 11 and the second clip shell 13 with support
Plate 16 is connected together, convenient for the stabilization of support plate 16 is carried out engaging placement；It is put down between first push plate 10 and the second push plate 12
Row is placed, and ensures that the first clip shell 11 and the second clip shell 13 clamp support plate 16；The width of the fixed plate 17 and the branch
The width of fagging 16 is equal, and fixed plate 17 is connected together with the second clip shell 13, when not in use convenient for drilling rod 27, fixed plate 17
It is connected together with the second clip shell 13；The 8 output shaft surface of electric pushrod slidably connects guide ring 20 and pushes away convenient for electric pushrod 8
Dynamic 21 smooth sliding of motor casing；Placement is parallel to the horizontal plane in the mud pushing plate 26, and mud pushing plate 26 is vertical with connecting rod 25 fixed
Connection, convenient for pushing the soil dug out aside；29 spiral of screw blade is fixed to be wrapped in 27 surface of drilling rod, ensures screw blade
29 placements are compact, convenient for digging out soil.
In the use of the present invention, the external control switch of the electric elements in the device and power supply are passed through starting first
First motor 6, the first motor 6 drive second gear 5 that first gear 4 is driven to rotate, and first gear 4 drives shaft 3 to rotate,
Shaft 3 and then drive another shaft 3 rotation of belt 7 being socketed by both ends, and then shaft 3 drives idler wheel 8 to rotate, and then adjusts
The placement location of placement plate 1 is saved, then by the second motor 14 of starting, the second motor 14 drives rotating bar 15 to drive support
Plate 16 is rotated, and is adjusted support plate 16 and is connected together with the second clip shell 13, then by starting linear motor 9, linear motor 9 is logical
Crossing output shaft pushes the first push plate 10 mobile, and the first push plate 10 pushes the first clip shell 11 to be connected together with support plate 16, then leads to
It is mobile to cross 8 pushing motor shell 21 of electric pushrod, while mobile by 8 pushing motor shell 21 of electric pushrod, then passes through motor casing
Under the promotion that third motor 22 in 21 drives drilling rod 27 to be rotated, while passing through electric pushrod 8, drilling rod 27 is realized over the ground
Face is punched, and drives screw blade 29 to rotate by drilling rod 27, the soil in drilling is taken out, while will by mud pushing plate 26
Soil is stirred, while being acted on by the rotating centrifugal of mud pushing plate 26 and being got rid of soil to side, thus the drill process of electric pole.
First motor 6, the second motor 14 and third motor 22 are sold using constant speed Pty Ltd
Y2 motor, support circuit can provide by businessman.
The 5IK60GU straight line that linear motor 9 is sold using Dongguan City Shun Li Electromechanical Technology Co., Ltd, Alibaba
Motor, support circuit can be provided by businessman.
The DT DTZ DTI DTII that electric pushrod 8 is provided using state Gurit mechanical & electronic equipment corporation, Ltd is electronic to be pushed away
Bar, support circuit can be provided by businessman.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of electric pole installation perforating device, it is characterised in that: including placement plate (1), supporting leg (2), motor driven machine
Structure, overturning fixed mechanism and borehole drill construction；Placement plate (1) bottom is fixedly connected with supporting leg (2), and supporting leg (2)
Number is four；
The motor-driven mechanism includes the first motor (6), first gear (4), second gear (5) and shaft (3), and the
One motor (6) is fixedly connected on placement plate (1) bottom；It is rotatablely connected between two supporting legs (2) by shaft (3),
And shaft (3) middle part surface is socketed with first gear (4)；Supporting leg (2) bottom end is equipped with and is socketed in shaft (3) surface
Idler wheel (8)；Two shaft (3) both ends are socketed with belt pulley, and the belt pulley between shaft (3) passes through belt (7)
Rotation connection；First motor (6) the output shaft end is socketed with second gear (5)；
The overturning fixed mechanism includes the second motor (14), rotating bar (15), support plate (16), linear motor (9), first
Push plate (10) and the second push plate (12), and the second motor (14) is fixed on placement plate (1) top side；Described second is electronic
Machine (14) output end connects rotating bar (15), and rotating bar (15) surface is fixedly connected with support plate (16)；Placement plate (1) top
It is fixedly connected at portion's marginal surface linear motor (9), and corresponding placement plate (1) top edge other side is fixedly connected
There are the second push plate (12)；Linear motor (9) output end is fixedly connected with the first push plate being slidably connected with placement plate (1)
(10), and the first push plate (10) top side is fixedly connected with the first clip shell (11)；Second push plate (12) top side is fixed
It is connected with the second clip shell (13), and the second clip shell (13) is connected together with support plate (16)；It is fixed at the top of the support plate (16)
It is connected with fixed plate (17)；
The borehole drill construction includes electric pushrod (8), third motor (22), drilling rod (27) and screw blade (29)；It is described
Electric pushrod (8) is fixedly connected on fixed plate (17) bottom, and electric pushrod (8) output end is fixedly connected with motor casing
(21)；It is fixedly connected with third motor (22) in the motor casing (21), and third motor (22) output end jointed rod
(27)；Drilling rod (27) side surface is fixedly connected with screw blade (29), and drilling rod (27) end is fixedly connected with drill bit
(28)；The electric pushrod (8) output end surfaces socket guide ring (20), and guide ring (20) side by fixed column (19) with
Support plate (16) is fixedly connected；Drilling rod (27) surface is fixedly connected with connecting plate (23), and connecting plate (23) bottom is fixed
It is connected with connecting cylinder (24)；Connecting cylinder (24) bottom end is socketed with connecting rod (25), and connecting rod (25) bottom end is fixedly connected
There are mud pushing plate (26).
2. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: supporting leg (2) number
Mesh is four, and supporting leg (2) is located at the corner location of placement plate (1) bottom four.
3. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: belt (7) number
It is two, and symmetrically placed about placement plate (1) between two belts (7).
4. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: the first gear (4)
Connection is engaged with the second gear (5).
5. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: first clip shell (11)
It is consistent with the second clip shell (13) structure, and the first clip shell (11) engages company with support plate (16) with the second clip shell (13)
It connects.
6. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: first push plate (10)
It is placed in parallel between the second push plate (12).
7. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: the fixed plate (17)
Width is equal with the width of the support plate (16), and fixed plate (17) is connected together with the second clip shell (13).
8. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: the electric pushrod (8)
Output shaft surface slidably connects guide ring (20).
9. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: the mud pushing plate (26) with
Horizontal plane is placed in parallel, and mud pushing plate (26) is vertical with connecting rod (25) is fixedly connected.
10. a kind of electric pole installation perforating device according to claim 1, it is characterised in that: the screw blade
(29) spiral fixation is wrapped in drilling rod (27) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490119.6A CN109577862A (en) | 2018-12-06 | 2018-12-06 | Perforating device is used in a kind of installation of electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490119.6A CN109577862A (en) | 2018-12-06 | 2018-12-06 | Perforating device is used in a kind of installation of electric pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109577862A true CN109577862A (en) | 2019-04-05 |
Family
ID=65926530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811490119.6A Pending CN109577862A (en) | 2018-12-06 | 2018-12-06 | Perforating device is used in a kind of installation of electric pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577862A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005678A (en) * | 2020-01-06 | 2020-04-14 | 宁波希澈机械科技有限公司 | Soil layer drilling device with soil collection function |
| CN111335814A (en) * | 2020-03-24 | 2020-06-26 | 浙江广通环境建设有限公司 | Water conservancy construction perforating device that suitability is wider |
| CN113914770A (en) * | 2021-09-27 | 2022-01-11 | 国网山东省电力公司曹县供电公司 | Drilling equipment for electric power construction |
| CN114704200A (en) * | 2022-06-06 | 2022-07-05 | 山东省烟台地质工程勘察院 | Hydraulic ring geological drilling rig |
-
2018
- 2018-12-06 CN CN201811490119.6A patent/CN109577862A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005678A (en) * | 2020-01-06 | 2020-04-14 | 宁波希澈机械科技有限公司 | Soil layer drilling device with soil collection function |
| CN111335814A (en) * | 2020-03-24 | 2020-06-26 | 浙江广通环境建设有限公司 | Water conservancy construction perforating device that suitability is wider |
| CN111335814B (en) * | 2020-03-24 | 2022-02-08 | 浙江广通环境建设有限公司 | Water conservancy construction perforating device that suitability is wider |
| CN113914770A (en) * | 2021-09-27 | 2022-01-11 | 国网山东省电力公司曹县供电公司 | Drilling equipment for electric power construction |
| CN113914770B (en) * | 2021-09-27 | 2023-06-20 | 国网山东省电力公司曹县供电公司 | Drilling device for electric power construction |
| CN114704200A (en) * | 2022-06-06 | 2022-07-05 | 山东省烟台地质工程勘察院 | Hydraulic ring geological drilling rig |
| CN114704200B (en) * | 2022-06-06 | 2022-08-09 | 山东省烟台地质工程勘察院 | Hydraulic ring geological drilling rig |
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Application publication date: 20190405 |