CN209603872U - Drill jumbo - Google Patents
Drill jumbo Download PDFInfo
- Publication number
- CN209603872U CN209603872U CN201920055865.6U CN201920055865U CN209603872U CN 209603872 U CN209603872 U CN 209603872U CN 201920055865 U CN201920055865 U CN 201920055865U CN 209603872 U CN209603872 U CN 209603872U
- Authority
- CN
- China
- Prior art keywords
- regulating device
- chassis
- homophony
- propulsion
- arm
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a kind of drill jumbo, it includes chassis, supporting and regulating device, micromatic setting, homophony regulating device and propulsion device, supporting and regulating device is connect with mobilizable chassis, homophony regulating device is connected with propulsion device, micromatic setting is connect with homophony regulating device and chassis respectively, chassis walking, supporting and regulating device plays stable equilibrium's machinery and assists migration, micromatic setting assists homophony regulating device alignment working face to dig eye central point, homophony regulating device adjusts propulsion device, and radioactivity is mobile around, propulsion device adjustment chisel eye direction and angle simultaneously push rock drill rock drilling, rock drilling machine operation is not flexible during the utility model overcomes former narrow space rock drilling, low efficiency, it is at high cost, not environmentally the problem of, with compact-sized, operating flexibility in narrow space, it is suitble to China's tunnel blasting habit, it is high-efficient, operation Feature at low cost, environmentally friendly.
Description
Technical field
The utility model belongs to rock drilling technical field, is related to a kind of drill jumbo.
Background technique
The mineral overwhelming majority of China is imbedded in subterranean strata, and one meter of five short ore bed below accounts for absolutely mostly again
Number, geologic structure is complicated, and very big difficulty is brought to underground mining.And mechanical research staff and mine construction personnel for a long time
Between linking be substantially at space state, cause mine to be especially the backwardness of medium and small roadway construction machinery, in these machinery
Explosion chisel borehole it is mechanical be again it is the most backward, China is substantially at blank, though it is domestic having imitative Mao foreign countries production, because of China
Explosion habit and mode difference, the small mines in these mechanical completely not applicable China use, especially draw in bursting work
The positioning of heart blasthole and the discharge of waste residue, the purifying problem of blasting fume absolutely not solves after explosion, so the middle small mine in China
Or other roadway engineerings, the substantially artificial one rock drill work of lift of drilling, has hundreds of thousands in China during rock blasting
A mine, up to ten million a work surfaces, but low cost and applicable full-automatic chisel eye machinery extremely lack at present, are exactly existing imitative
The automatic rock drilling machinery of foreign countries' production is also that cost is very high, and price is even more that general enterprises are unaffordable, and high failure rate, skill
Art requires height, and operator needs to work by strict training, and is not suitable for China's underground blasting operation mode, so can not
It popularizes, seriously constrains the bursting work speed of small mine and other cundy engineerings in China, exacerbate security risk,
Production cost is increased, productivity effect is reduced, increases environmental pollution.In a little situations, according to the small roadway operation in China
The borehole in face arranges habit, digs eye mode, dust separation condition, in conjunction with modern location control technological invention the design.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of drill jumboes, and structure is simple, flexible operation, are suitble to
Tunnel rice font borehole arrangement habit, the operating flexibility in narrow space, high-efficient, operating cost is low, and manufacturing cost is low, and ring
The automation rock drilling machinery of guarantor.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: drill jumbo, it includes bottom
Disk, supporting and regulating device, micromatic setting, homophony regulating device and propulsion device；
The supporting and regulating device is located on chassis, the front end connection on micromatic setting and chassis, homophony regulating device and fine tuning
Device connection, propulsion device are connect with homophony regulating device；
The chassis walking, supporting and regulating device are used to support balance and assist mechanically moving, and micromatic setting is for assisting
Homophony regulating device adjustment alignment working face digs eye central point, and homophony regulating device for adjusting propulsion device, move around by radioactivity
Dynamic, propulsion device is for adjusting rock drill direction and angle and guiding and push rock drill rock drilling；
The running gear on the chassis is integrated in the side of revolution, and power and manipulation are partially integrated in the other side of revolution；
After the fixed walking chassis of supporting and regulating device, revolution can drive integrated running gear rotation.
In preferred scheme, the quantity of the propulsion device is one, two or more.
In preferred scheme, when the chassis is wheeled, crawler type or track, mutually integrated start is installed thereon
Machine, air assembly, water storage device, hydraulic device, radiator, power distribution equipment and control device；
The engine is internal combustion engine or motor；
The engine is independent to provide power to the air pressure pump of air assembly or the hydraulic pump of hydraulic device, or is sent out by internal combustion
Motivation or motor provide power to air pressure pump or hydraulic pump jointly；
The control device further includes auxiliary operating control device, for acting linkage more；
It is rotatable to mode or machine that the steering mode on the chassis can be the steering mode in automobile-used direction, crawler type, sliding
Tool moving type steering mode；
The driving method on the chassis is single bridge driving, the driving of more bridges, unilateral driving or bilateral driving.
In preferred scheme, the supporting and regulating device includes that the telescopic arm to stretch to two sides is socketed with horizontal arm, and is stretched
The lifting support of contracting arm connection, lifting support bottom setting hydraulic cylinder drive its lifting；
The connection of the rear and front end on the horizontal arm and chassis；
The lifting support is individually connect with chassis.
In preferred scheme, the micromatic setting includes the outer cylinder and inner cylinder for lifting for being mutually slidably socketed cooperation,
And the horizontally moving device and slewing equipment being separately connected with outer cylinder and inner cylinder；
The sliding rail that the outer wall of the vertical lift outer cylinder is equipped on sliding rail, with sliding seat is slidably matched, sliding seat and chassis
Connection；
The horizontally moving device and vertical lift are by hydraulic cylinder drive actions；
The slewing equipment side is connect with homophony regulating device, and the other side is fixedly connected with micromatic setting.
In preferred scheme, the homophony regulating device is single armed homophony regulating device or both arms homophony regulating device.
In preferred scheme, the single armed homophony regulating device includes the fixed arm and lever arm being mutually slidably matched, fixed
Arm is connected on the slewing equipment of micromatic setting, and lever arm front end is slidably connected propulsion device；
Power device is provided between the fixed arm and lever arm and between lever arm and propulsion device；
The power device is oil cylinder, motor screw-rod structure or chain sprocket structure.
In preferred scheme, the both arms homophony regulating device includes the left arm and right arm being slidably connected with main fixed arm, with
And the mobile device connecting respectively with left arm and right arm, mobile device are connect with propulsion device again.
In preferred scheme, the propulsion device includes filling with the revolution of the sliding rail rock drill connecting and propulsion device is promoted
It sets, pendulous device；
Slideway movement and rock drill mobile device are provided in the propulsion device.
In preferred scheme, the rock drill is slidably connected on the slide rail, and sliding rail is slidably connected at propeller slideway main body
On, be equipped with mobile device between rock drill and sliding rail and between sliding rail and propeller slideway main body, propeller slideway main body with push away
Into being equipped with pendulous device between the slewing equipment on device, the lever arm on slewing equipment and homophony regulating device in propulsion device
It is slidably connected；
Dust-extraction unit is additionally provided in the propulsion device.
A kind of drill jumbo provided by the utility model, it includes chassis, supporting and regulating device, micromatic setting, main regulation
Device and propulsion device, supporting and regulating device are connect with mobilizable chassis, and homophony regulating device is connected with propulsion device, fine tuning dress
It sets and is connect respectively with homophony regulating device and chassis, chassis walking, supporting and regulating device plays stable equilibrium's machinery and assists mobile make
With micromatic setting assists homophony regulating device alignment working face to dig eye central point, and homophony regulating device adjustment propulsion device is put around
Penetrating property is mobile, and propulsion device adjustment chisel eye direction and angle and guidance and promotion rock drill rock drilling, the utility model overcome original
Rock drilling machine operation is not flexible during narrow space rock drilling, and low efficiency is at high cost, not environmentally the problem of, have it is compact-sized, it is narrow
Operating flexibility in narrow space is suitble to the explosion habit of China tunnel rice font borehole arrangement, and high-efficient, operating cost is low, manufacture
Feature at low cost, environmentally friendly.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the main structure schematic diagram of a propulsion device of the utility model.
Fig. 2 is the main structure schematic diagram of two propulsion devices of the utility model.
Fig. 3 is the structural schematic diagram of the utility model supporting and regulating device.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 is the schematic diagram of internal structure of Fig. 3.
Fig. 6 is the structural schematic diagram on the utility model chassis.
Fig. 7 is the schematic top plan view of Fig. 6.
Fig. 8 is the structural schematic diagram of the utility model micromatic setting.
Fig. 9 is longitudinal schematic cross-sectional view of Fig. 8.
Figure 10 is the lateral schematic cross-sectional view of Fig. 8.
Figure 11 is the structural schematic diagram of the utility model single armed homophony regulating device.
Figure 12 is the forward sight structural schematic diagram of Figure 11.
Figure 13 is the schematic cross-sectional view of Figure 11.
Figure 14 is the structural schematic diagram of the utility model both arms homophony regulating device.
Figure 15 is the forward sight structural schematic diagram of Figure 14.
Figure 16 is the schematic cross-sectional view of Figure 14.
Figure 17 is the structural schematic diagram of the utility model propulsion device.
Figure 18 is the schematic top plan view of Figure 17.
Figure 19 is the schematic cross-sectional view of Figure 17.
Figure 20 is the chassis structure schematic diagram with revolution of the utility model.
In figure: chassis 1, engine 11, air assembly 12, water storage device 13, hydraulic device 14, radiator 15 are matched
Electric installation 16, control device 17, supporting and regulating device 2, horizontal arm 21, telescopic arm 22, lifting support 23, micromatic setting 3, homophony
Regulating device 4, propulsion device 5.
Specific embodiment
In Fig. 1 ~ Figure 20, a kind of drill jumbo, it includes chassis 1, supporting and regulating device 2, micromatic setting 3, main regulation
Device 4 and propulsion device 5；
The supporting and regulating device 2 is located on chassis 1, and micromatic setting 3 is connect with the front end on chassis 1, homophony regulating device 4 with
Micromatic setting 3 connects, and propulsion device 5 is connect with homophony regulating device 4；
The chassis 1 is walked, and the support of supporting and regulating device 2 balance and assistance mechanically moving, micromatic setting 3 assist main regulation
The adjustment alignment working face of device 4 digs eye central point, and homophony regulating device 4 adjusts propulsion device 5, and radioactivity is mobile around, promotes dress
It sets 5 adjustment rock drill directions and angle and guides and push rock drill rock drilling；The running gear on the chassis 1 is integrated in revolution
Side, power and manipulation are partially integrated in the other side of revolution；After the fixed walking chassis 1 of supporting and regulating device 2, revolution can be driven
Integrated running gear rotation.
Preferably, operator according to the actual conditions in place, can adjust the stroke of supporting and regulating device 2 and stretch
Highly, adjustment transversal stretching amount can adjust the position of complete machine horizontal direction in tunnel.
Preferably, operator can adjust micromatic setting 3 according to the actual conditions in place to adjust 5 institute of propulsion device
Corresponding chisel eye center
Preferably, operator can be according to the actual conditions in place, and homophony regulating device 4 adjusts propulsion device 5 by digging
The distance that eye center is radiated around.
In preferred scheme, the quantity of the propulsion device 5 is one or two.It similarly may be designed as multiple.
When the chassis 1 is wheeled, crawler type or track, mutually integrated engine 11, air assembly are installed thereon
12, water storage device 13, hydraulic device 14, radiator 15, power distribution equipment 16 and control device 17；
The running gear on the chassis 1 is integrated in the side of revolution, and power and manipulation are partially integrated in the other side of revolution；
After the fixed walking chassis 1 of supporting and regulating device 2, revolution can drive integrated running gear rotation.To complete the direction of complete machine
Direct cross running in the case that form is constant, to adapt to not change in wider tunnel the complete machine movement in the case where digging eye direction
Task；
The engine 11 is combustion engine powered or motor；
The engine 11 is independent to provide power to the air pressure pump of air assembly 12 or the hydraulic pump of hydraulic device 14, by interior
Combustion engine power or motor provide power to air pressure pump or hydraulic pump jointly；
The control device 17 further includes auxiliary operating control device, for acting linkage more；
It is rotatable to mode or machine that the steering mode on the chassis 1 can be the steering mode in automobile-used direction, crawler type, sliding
Tool moving type steering mode；
The driving method on the chassis 1 is single bridge driving, the driving of more bridges, unilateral driving or bilateral driving.It is driven using power
Dynamic chassis 1 is walked, convenient for a wide range of mobile.
The supporting and regulating device 2 includes that the telescopic arm 22 to stretch to two sides is socketed with horizontal arm 21, is connect with telescopic arm
Lifting support 23, lifting support 23 bottoms setting hydraulic cylinder drive its lifting；
The horizontal arm 21 is connect with the rear and front end on chassis 1；
The lifting support 23 is individually connect with chassis 1.
The lifting supports 23 structures simple, in use, the flexible adjustment lateral distance of telescopic arm 22, lifting support 23 is by liquid
Compressing cylinder is driven up lift adjustment height, plays stable and balanced action to complete machine, at the same also can to complete machine work surface pair
Center is answered to play certain adjustment effect.
The micromatic setting 3 include mutually be slidably socketed cooperation for lifting outer cylinder and inner cylinder, and with outer cylinder and
The horizontally moving device and slewing equipment that inner cylinder is separately connected；
The sliding rail that the outer wall of the vertical lift outer cylinder is equipped on sliding rail, with sliding seat is slidably matched, sliding seat and chassis 1
Connection；
The horizontally moving device and vertical lift device are by hydraulic cylinder drive actions；
The slewing equipment side is connect with homophony regulating device 4, and the other side is fixedly connected with micromatic setting 3.
The micromatic setting 3 assists homophony regulating device 4 to be aligned working face and digs eye central point
The slewing equipment is connect with homophony regulating device 4.Structure is simple, drives master in use, rotating by slewing equipment
Regulating device 4 rotates the position so as to adjust the rock drill in propulsion device 5 on the corresponding circumference in rock drilling center, same with this
When, the lever arm on homophony regulating device 4 drives position of the mobile adjustment rock drill of propulsion device 5 on the corresponding radius in rock drilling center
Set, complete rock drill by center around radioactivity positioning chisel eye task
The homophony regulating device 4 is single armed homophony regulating device or both arms homophony regulating device.Structure is simple, when using both arms,
Two rock drills can be installed simultaneously, rock penetration performance is high, similarly may be designed as multi-arm regulating device, while in propulsion device 5
Revolution cooperate lower two rock drills borehole hole can be allowed to the maximum extent close when rotating to back-to-back, can simply complete very much intensively
The location tasks of property blasthole from the bottom of one's heart.
The single armed homophony regulating device includes the fixed arm and lever arm being mutually slidably matched, and fixed arm is connected to fine tuning dress
It sets on 3 slewing equipment, lever arm front end is slidably connected propulsion device 5.
The power device is oil cylinder, motor screw-rod structure or chain sprocket structure.
The both arms homophony regulating device includes the left arm and right arm being slidably connected with fixed arm, and respectively with left arm and the right side
The mobile device of arm connection, mobile device are connect with propulsion device 5 again.Structure is simple, simple and direct-viewing operation.
The propulsion device 5 includes and promotes the slewing equipment of the sliding rail rock drill connecting and propulsion device 5, swings dress
It sets；
Slideway movement and rock drill mobile device are provided in the propulsion device 5；
The dust-extraction unit also set up in the propulsion device 5
The rock drill is slidably connected on the slide rail, and sliding rail is slidably connected in propeller slideway main body, rock drill and cunning
Mobile device is equipped between rail and between sliding rail and propeller slideway main body, returning in propeller slideway main body and propulsion device 5
Pendulous device is equipped between rotary device, the slewing equipment in propulsion device 5 is slidably connected with the lever arm on homophony regulating device 4.
The rotation of slewing equipment in the propulsion device 5 changes the direction of rock drill in propulsion device 5, especially double to push away
Distance is coincide most recently or with the side nation in tunnel into making in the case where device 5 rock drill in propulsion device 5 be rotated up to spacing
Closely, the intensive positioning of blasthole and the location tasks with the orientation blasthole of highwall from the bottom of one's heart are completed；Meanwhile propulsion device can be cooperated
The direction and angle that pendulous device adjustment on 5 is swung；The movement of sliding rail keeps rock drill concave-convex tight in work surface in propulsion device 5
It most preferably coincide in the case where weight with work surface, the mobile completion of rock drill is appointed to the chisel eye task of blasthole or to the broken of rock
Business.
Dust-extraction unit in the propulsion device 5 completes watering dedusting or dust suction to tunnel air and purifies task.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of drill jumbo, it is characterized in that: it includes chassis (1), supporting and regulating device (2), micromatic setting (3), main regulation
Device (4) and propulsion device (5)；
The supporting and regulating device (2) is located on chassis (1), and micromatic setting (3) is connect with the front end of chassis (1), main regulation dress
It sets (4) to connect with micromatic setting (3), propulsion device (5) is connect with homophony regulating device (4)；
Chassis (1) walking, supporting and regulating device (2) are used to support balance and assist mechanically moving, and micromatic setting (3) is used for
Assist homophony regulating device (4) adjustment alignment working face dig eye central point, homophony regulating device (4) for adjust propulsion device (5) to
Surrounding radioactivity is mobile, and propulsion device (5) is for adjusting rock drill direction and angle and guiding and push rock drill rock drilling；
The running gear of the chassis (1) is integrated in the side of revolution, and power and manipulation are partially integrated in the other side of revolution；Branch
After supportting regulating device (2) fixed walking chassis (1), revolution can drive integrated running gear rotation.
2. drill jumbo according to claim 1, it is characterized in that: the quantity of the propulsion device (5) be one, two or
It is more than two.
3. drill jumbo according to claim 1, it is characterized in that: when the chassis (1) is wheeled, crawler type or track,
Mutually integrated engine (11), air assembly (12), water storage device (13), hydraulic device (14), heat dissipation are installed thereon
Device (15), power distribution equipment (16) and control device (17)；
The engine is internal combustion engine or motor；
The engine (11) is independent to provide power to the air pressure pump of air assembly (12) or the hydraulic pump of hydraulic device (14), or
Power is provided to air pressure pump or hydraulic pump jointly by internal combustion engine or motor；
The control device (17) further includes auxiliary operating control device, for acting linkage more；
It is rotatable to mode or machinery that the steering mode of the chassis (1) can be the steering mode in automobile-used direction, crawler type, sliding
Moving type steering mode；
The driving method of the chassis (1) is single bridge driving, the driving of more bridges, unilateral driving or bilateral driving.
4. drill jumbo according to claim 1, it is characterized in that: the supporting and regulating device (2) includes and horizontal arm
(21) it is socketed the telescopic arm (22) to stretch to two sides, the lifting support (23) connecting with telescopic arm, lifting support (23) bottom is set
It sets hydraulic cylinder and drives its lifting；
The horizontal arm (21) connect with the rear and front end of chassis (1)；
The lifting support (23) individually connect with chassis (1).
5. drill jumbo according to claim 1, it is characterized in that: the micromatic setting (3) includes mutually being slidably socketed to match
The outer cylinder and inner cylinder for lifting closed, and the horizontally moving device and slewing equipment that are separately connected with outer cylinder and inner cylinder, outside
The sliding rail that the outer wall of cylinder is equipped on sliding rail, with sliding seat is slidably matched, and sliding seat is connect with chassis (1)；
The horizontally moving device and vertical lift are by hydraulic cylinder drive actions；
The slewing equipment side is connect with homophony regulating device (4), and the other side is fixedly connected with micromatic setting (3).
6. drill jumbo according to claim 2, it is characterized in that: the homophony regulating device (4) is single armed homophony regulating device
Or both arms homophony regulating device.
7. drill jumbo according to claim 6, it is characterized in that: the single armed homophony regulating device includes mutually being slidably matched
Fixed arm and lever arm, fixed arm is connected on the slewing equipment of micromatic setting (3), and lever arm front end is slidably connected propulsion dress
Set (5)；
Between the fixed arm and lever arm and lever arm and propulsion device (5) are provided with power device；
The power device is oil cylinder, motor screw-rod structure or chain sprocket structure.
8. drill jumbo according to claim 6, it is characterized in that: the both arms homophony regulating device includes sliding with main fixed arm
The left arm and right arm of dynamic connection, and mobile device connect respectively with left arm and right arm, mobile device and with propulsion device (5)
Connection.
9. drill jumbo according to claim 1, it is characterized in that: the propulsion device (5) includes connecting with sliding rail is promoted
Rock drill and propulsion device (5) slewing equipment, pendulous device；
Slideway movement and rock drill mobile device are provided on the propulsion device (5).
10. drill jumbo according to claim 1, it is characterized in that: the rock drill is slidably connected on the slide rail, sliding rail is sliding
It is dynamic to be connected in propeller slideway main body, mobile dress is equipped between rock drill and sliding rail and between sliding rail and propeller slideway main body
It sets, pendulous device is equipped between the slewing equipment in propeller slideway main body and propulsion device (5), returning in propulsion device (5)
Rotary device is slidably connected with the lever arm on homophony regulating device (4)；
The dust-extraction unit also set up on the propulsion device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055865.6U CN209603872U (en) | 2019-01-14 | 2019-01-14 | Drill jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055865.6U CN209603872U (en) | 2019-01-14 | 2019-01-14 | Drill jumbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603872U true CN209603872U (en) | 2019-11-08 |
Family
ID=68400592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055865.6U Active CN209603872U (en) | 2019-01-14 | 2019-01-14 | Drill jumbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209603872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653678A (en) * | 2019-01-14 | 2019-04-19 | 郭骆飞 | Drill jumbo |
-
2019
- 2019-01-14 CN CN201920055865.6U patent/CN209603872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653678A (en) * | 2019-01-14 | 2019-04-19 | 郭骆飞 | Drill jumbo |
| CN109653678B (en) * | 2019-01-14 | 2024-04-30 | 郭骆飞 | Rock drilling trolley |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101832102B (en) | Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN104653104B (en) | Suspension rail type rock drilling machine | |
| CN105804764A (en) | Drilling and bursting type heading machine | |
| CN207905797U (en) | A kind of mining channeling machine of hydraulic pressure | |
| CN104533459B (en) | A kind of shotcrete robot | |
| CN107130656B (en) | Integrated mining loader with functions of underground drilling, anchoring and rock breaking | |
| CN105781415A (en) | Double-arm four-drill drilling, anchoring and loading integrated machine | |
| CN102155161A (en) | Novel omnibearing drill boom of drill loader | |
| CN204899935U (en) | All -hydraulic entry driving machine of 6 -degree of freedom series -parallel connection formula | |
| CN212359776U (en) | Multifunctional hard rock tunneling integrated machine | |
| CN201826837U (en) | Movable double-platform partitioned four-arm drill carriage for construction of hangwall anchor rods and anchor cables | |
| CN112412450A (en) | Drilling, loading and anchoring integrated machine | |
| CN104775754A (en) | Pole disc type multi-boom drill jumbo | |
| CN106948826A (en) | A kind of multifunctional tunnel repair machine | |
| CN106089274A (en) | A kind of multifunctional tunnel driving supporting machine | |
| CN209603872U (en) | Drill jumbo | |
| CN205977093U (en) | Single armed anchor rope drill carriage | |
| CN110924861A (en) | Walking type omnibearing rotary hydraulic pile foundation drilling machine | |
| CN209838449U (en) | Monorail crane drill carriage | |
| CN205370442U (en) | Drill jumbo | |
| CN208885296U (en) | Cantilevered digging and anchoring integrated machine | |
| CN202866810U (en) | Multifunctional car for underground coal mine | |
| CN114233318A (en) | Multifunctional heading machine with cutting part capable of extending integrally | |
| CN109653678A (en) | Drill jumbo | |
| CN207033457U (en) | A kind of civil engineering heading equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 443100 No. 27, Pinghu Avenue, Yiling District, Hubei, Yichang Patentee after: Guo Luofei Address before: Room 1113, Chengli Special Vehicle Industrial Park, Southern Suburb of Zengdu District, Suizhou City, Hubei Province Patentee before: Guo Luofei |