CN108868841A - A kind of rock bolting jumbo - Google Patents
A kind of rock bolting jumbo Download PDFInfo
- Publication number
- CN108868841A CN108868841A CN201810736926.5A CN201810736926A CN108868841A CN 108868841 A CN108868841 A CN 108868841A CN 201810736926 A CN201810736926 A CN 201810736926A CN 108868841 A CN108868841 A CN 108868841A
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- arm
- frame assembly
- rock
- grouting
- 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
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
- E21D20/006—Machines for drilling anchor holes and setting anchor bolts having magazines for storing and feeding anchoring-bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The present invention provides a kind of rock bolting jumbo, frame assembly including chassis and on chassis, it is integrally disposed on the frame assembly to have drilling equipment, grouting device and the mortar of grouting device is injected into the hanging basket assembly in bolthole, wherein, the drilling equipment includes rock drill, the propulsive mechanism for driving rock drill drilling, and drive propulsive mechanism is moved to the working arm of bore position, the both ends of the working arm are connect with the frame assembly and propulsive mechanism respectively, and the rock drill is installed on the propulsive mechanism；The hanging basket assembly includes hanging basket and hanging basket is driven to be moved to the hanging basket arm of slip casting position, and the hanging basket arm is articulated on the frame assembly, and is located at the top of the working arm；The grouting device is set to the one end of frame assembly far from drilling equipment and hanging basket assembly.The present invention has many advantages, such as that high integrated level, construction efficiency and safety coefficient are high.
Description
Technical field
The present invention relates to constructing tunnel field more particularly to a kind of rock bolting jumbos.
Background technique
During constructing tunnel, need to carry out immediate support to the tunnel after excavation.Wherein, suspension roof support is with its cost
Low, supporting effect is used widely well, and existing tunnel Anchor Care generallys use artificial mode, easy to operate, but artificial
Construction efficiency is low, and construction quality is difficult to be protected, and is influenced by construction environment, not can guarantee the safety of construction personnel.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide that a kind of integrated level is high, construction efficiency
And the rock bolting jumbo that safety coefficient is high.
In order to solve the above technical problems, technical solution proposed by the present invention is：
A kind of rock bolting jumbo, the frame assembly including chassis and on chassis are integrally disposed on the frame assembly to have
Drilling equipment, grouting device and by the hanging basket assembly in the mortar of grouting device injection bolthole, wherein the drilling equipment packet
The propulsive mechanism for including rock drill, driving rock drill drilling, and the working arm for driving propulsive mechanism to be moved to bore position, it is described
The both ends of working arm are connect with the frame assembly and propulsive mechanism respectively, and the rock drill is installed on the propulsive mechanism；
The hanging basket assembly includes the hanging basket arm that hanging basket and drive hanging basket are moved to slip casting position, and the hanging basket arm is articulated with the vehicle frame
On assembly, and it is located at the top of the working arm；The grouting device is set to frame assembly far from drilling equipment and hanging basket assembly
One end.
As a further improvement of the above technical scheme：
The propulsive mechanism includes that forward beam, guide rail, mobile pallet and propelling cylinder, the forward beam are installed on the work
Make on arm；Axial direction setting of the guide rail along the forward beam；The mobile pallet is slidedly arranged on the guide rail, and by described
Propelling cylinder driving；The rock drill is installed on the mobile pallet.
The propulsive mechanism further includes stretching out wirerope, retracting wirerope, mobile puncheon centralizing device, wirerope fixing seat and butt
Disk, the wirerope fixing seat are fixedly installed in the middle part of the forward beam；The mobile puncheon centralizing device and the installation of rear pallet
In on the cylinder barrel of the propelling cylinder, and can be mobile with propelling cylinder；The cylinder rod end of the propelling cylinder is connected to the propulsion
The rear end of beam；Described one end for promoting wirerope is connect with the rear end of the forward beam, and the other end passes through the mobile puncheon centralizing device
On pulley connect with the mobile pallet；Described one end for retracting wirerope is connect with the wirerope fixing seat, the other end
Pulley across the rear pallet is connect with the mobile pallet.
The propulsive mechanism further includes front end puncheon centralizing device and rear fixing seat, before the front end puncheon centralizing device is set to forward beam
End, the rear fixing seat are set to the rear end of forward beam.
The working arm includes support base, telescopic arm and articulated arm, and the support base is set on the frame assembly, institute
The both ends for stating telescopic arm are connect with the support base and articulated arm respectively, and the one end of the articulated arm far from telescopic arm is pushed away with described
It is connected into beam.
The rock drill is connected with hollow drill pipe, and the hollow drill pipe front end is equipped with drill bit, the front end face edge of the drill bit
It is circumferentially with multiple through-holes being connected to the hollow drill pipe inner cavity.
The grouting device includes the grouting pipe for mortar to be delivered to bolthole, and provides mortar and convey power
Grouting pump, the grouting pump connect with the grouting pipe.
The grouting device further includes that grouting pump and ground obstacle is avoided to collide and the slip casting of filling is facilitated to go up and down
Frame, the slip casting crane are set between frame assembly and grouting pump.
The frame assembly include vehicle frame, driver's cabin, control cab lift lifting device, and control driver's cabin after
The backward tilting device faced upward, the driver's cabin are installed on the vehicle frame, and the lifting device and backward tilting device are set to driver's cabin and vehicle
Between frame.
The chassis is crawler body, and the crawler body is equipped with to be turned in the horizontal plane for controlling the frame assembly
Dynamic slewing equipment.
Compared with the prior art, the advantages of the present invention are as follows：
The present invention is integrally disposed on frame assembly by drilling equipment, grouting device and hanging basket assembly, and drilling equipment and
Hanging basket assembly is set to one end of frame assembly, and grouting device is set to the other end of frame assembly, integrated level height, occupied space
It is small.Drilling equipment includes rock drill, propulsive mechanism and working arm, and hanging basket assembly includes hanging basket and hanging basket arm, is worked at work
Arm can drive propulsive mechanism to reach bore position, and after propulsive mechanism completes drilling anchor rod aperture, mortar is delivered to hanging basket by grouting device
Place, hanging basket are moved to predeterminated position by hanging basket arm and the mortar in grouting device can be injected into bolthole.It is not necessarily to people
Work builds rack, realizes the continuous construction of anchor pole operation, avoids the problem of manually beating anchor pole low efficiency, large labor intensity,
Easy to operate, construction efficiency and safety coefficient greatly improve simultaneously.Hanging basket arm is articulated on frame assembly, and is located at working arm
Top can drive hanging basket to be moved to slip casting position, make slip casting coverage area pipe, and slip casting by the position adjustment of hanging basket arm
Stability and reliable high.
Detailed description of the invention
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein：
Fig. 1 is the main view of rock bolting jumbo of the present invention.
Fig. 2 is the top view of rock bolting jumbo of the present invention；
Fig. 3 is the structural schematic diagram of anchor rod drilling device of the present invention.
Each label indicates in figure：
1, drilling equipment；1-1, forward beam；1-2, front end puncheon centralizing device；1-3, mobile puncheon centralizing device；1-4, mobile pallet；1-5,
Pallet afterwards；1-6, propelling cylinder；1-7, rock drill；1-8, rear fixing seat；1-9, drilling rod；2, working arm；3, hanging basket assembly；3-1,
Hanging basket；3-2, hanging basket arm；4, frame assembly；5, crawler body；6, dynamical system；7, grouting device；7-1, grouting pump；7-2, note
Starch crane.
Specific embodiment
The present invention is described in further details below in conjunction with Figure of description and specific embodiment；But not therefore and
It limits the scope of the invention.
As shown in Figure 1 to Figure 3, the rock bolting jumbo of the present embodiment, including chassis and frame assembly 4, frame assembly 4 are set to bottom
It is integrally disposed on frame assembly 4 to have drilling equipment 1, grouting device 7 and hanging basket assembly 3 on disk.Wherein, drilling equipment 1 includes chisel
Rock machine 1-7, propulsive mechanism and working arm 2, one end of working arm 2 are articulated on frame assembly 4, the other end of working arm 2 and are pushed away
It is connected into mechanism, to drive propulsive mechanism to be moved to bore position；Rock drill 1-7 is installed on propulsive mechanism, in pusher
It is crept under the driving of structure.Hanging basket assembly 3 includes hanging basket 3-1 and hanging basket arm 3-2, and hanging basket arm 3-2 is articulated on frame assembly, and position
In the top of working arm 2；Hanging basket 3-1 is set on hanging basket arm 3-2, hanging basket 3-1 can be driven to move by the position adjustment of hanging basket arm 3-2
It moves to slip casting position, makes slip casting coverage area pipe, and the stability of slip casting and reliable height.It is total that grouting device 7 is set to vehicle frame
At 4 one end far from drilling equipment 1 and hanging basket assembly 3, for the hanging basket assembly in the mortar injection bolthole by grouting device 7
In 3.
The present invention is integrally disposed on frame assembly 4 by drilling equipment 1, grouting device 7 and hanging basket assembly 3, and the dress that drills
Set 1 and hanging basket assembly 3 be set to one end of frame assembly 4, grouting device 7 is set to the other end of frame assembly 4, integrated level is high,
It occupies little space.At work, working arm 2 can drive propulsive mechanism to reach bore position, after propulsive mechanism completes drilling anchor rod aperture,
Mortar is delivered at hanging basket 3-1 by grouting device 7, and hanging basket 3-1 is moved to predeterminated position by hanging basket arm 3-2 and can fill slip casting
The mortar set in 7 is injected into bolthole.It realizes the continuous construction of anchor pole operation, avoids without manually building rack
The problem of manually beating anchor pole low efficiency, large labor intensity, while easy to operate, construction efficiency and safety coefficient greatly improve.
In the present embodiment, when rock bolting jumbo works, working arm 2 can drive propulsive mechanism to reach the position for needing to drill, and push away
Into mechanism according to scheduled depth and angle drilling anchor rod aperture, mortar is delivered to hanging basket by grouting pipe by grouting pump 7-1 later
At 3-1, hanging basket 3-1 is operated by the construction personnel on hanging basket 3-1 and reaches predeterminated position, the mortar in grouting pipe is injected into anchor
In rod aperture.Wherein, slip casting operation can be divided into two kinds：Formula is infused after first anchor, using hollow bolt, hollow bolt is first inserted into bolthole
It is interior, the mortar in grouting pipe is injected in bolthole by hollow bolt then, slip casting operation can be completed；Anchor after first infusing
Mortar in grouting pipe is first injected into bolthole using ordinary mortar bar, is inserted into anchor pole, slip casting can be completed by formula
Operation.
As shown in figure 3, propulsive mechanism includes forward beam 1-1, guide rail, mobile pallet 1-4 and propelling cylinder in the present embodiment
1-6.Wherein, forward beam 1-1 is installed on working arm；Axial direction setting of the guide rail along forward beam 1-1；Mobile pallet 1-4 is slidedly arranged on
On guide rail, rock drill 1-7 is installed on mobile pallet 1-4；Propelling cylinder 1-6 is mounted on forward beam 1-1, propelling cylinder 1-6
By driving mobile pallet 1-4 that rock drill 1-7 is pushed to stretch out and bounce back along forward beam 1-1.When propelling cylinder 1-6 is by rock drill 1-
, it can be achieved that bore operation, is drilled after hole when 7 release, rock drill 1-7 is retracted by propelling cylinder 1-6, which ensure that
The reliability that rock drill 1-7 is promoted, and it is compact-sized.
Further, the propulsive mechanism of the present embodiment further include stretch out wirerope, retract wirerope, mobile puncheon centralizing device 1-3,
Wirerope fixing seat and rear pallet 1-5.Wherein, wirerope fixing seat is fixedly installed in the middle part of forward beam 1-1；It is mobile to help
Pricker device 1-3 and rear pallet 1-5 are installed on the cylinder barrel of propelling cylinder 1-6, and can be mobile with propelling cylinder 1-6；Propelling cylinder 1-6
Cylinder rod end be connected to the rear end of forward beam 1-1；It promotes one end of wirerope to connect with the rear end of forward beam 1-1, promotes steel wire
The other end of rope passes through the pulley on mobile puncheon centralizing device 1-3 and connect with mobile pallet 1-4；Retract one end and the wirerope of wirerope
Fixing seat connection, the other end are connect across the pulley of rear pallet 1-5 with mobile pallet 1-4.
In the present embodiment, propulsive mechanism further includes front end puncheon centralizing device 1-2 and rear fixing seat 1-8.Wherein, front end puncheon centralizing device 1-
2 are set to the front end of forward beam 1-1；Fixing seat 1-8 is set to the rear end of forward beam afterwards.When rock drill 1-7 is promoted, propelling cylinder 1-
6 stretch out, and move forward with mobile puncheon centralizing device 1-3 and rear pallet 1-5, across the propulsion steel wire of mobile puncheon centralizing device 1-3 top sheave
Rope hauls mobile pallet 1-4 Forward, when mobile puncheon centralizing device 1-3 reaches front end puncheon centralizing device 1-2, mobile pallet 1-4 just with shifting
Dynamic puncheon centralizing device 1-3 contact, rock drill reach front end, complete propulsion movement.Rock drill 1-7 is retracted：Propelling cylinder 1-6 is retracted,
It is moved backward with rear bracket 1-5 and mobile puncheon centralizing device 1-3, the retraction wirerope of movable pulley hauls shifting on rear pallet 1-5
Dynamic pallet 1-4 is moved back, and after mobile puncheon centralizing device 1-3 is reached when fixing seat 1-8, mobile pallet 1-4 is just connect with rear pallet 1-5
Touching, rock drill reach rearmost end, complete retract action.
As shown in Figures 1 and 2, working arm 2 includes support base, telescopic arm and articulated arm.Wherein, support base is arranged in vehicle frame
On assembly 4；The both ends of contracting arm are connect with support base and articulated arm respectively, the one end of articulated arm far from telescopic arm and forward beam 1-1
Connection.The job area of rock bolting jumbo can be improved by the flexible and revolution of telescopic arm and articulated arm.
As shown in figure 3, jointed rod 1-9 on rock drill 1-7, drilling rod 1-9 pass through mobile puncheon centralizing device 1-3 and front end puncheon centralizing device
1-2 guiding.When rock drill 1-7 is promoted, rock drill 1-7 precession reaches front end, completes boring work；When rock drill 1-7 is retracted,
Rock drill 1-7 is retracted to rearmost end.
Further, the drilling rod 1-9 of the rock drill 1-7 of the present embodiment is hollow drill pipe.Hollow drill pipe front end is equipped with drill bit,
The front end face of drill bit is equipped with multiple through-holes, and multiple through-holes are arranged along the axial direction of brick, and are connected to the inner cavity of hollow drill pipe.Drilling
When, water is input in bolthole by the inner cavity of hollow drill pipe by water pump, the impurity in hole is gone out, dedusting row can be played
The effect of slag.
As shown in Fig. 2, grouting device 7 includes grouting pipe and grouting pump 7-1.Wherein, mortar is delivered to by grouting pipe
Bolthole, grouting pump 7-1 provide the conveying power of mortar, and grouting pump 7-1 is connect with grouting pipe.Further, the present embodiment
Grouting device 7 further include slip casting crane 7-2, slip casting crane 7-2 is set between frame assembly 4 and grouting pump.In vehicle
When walking or frame assembly 4 turn round, crane 7-2 can rise with grouting pump 7-1, avoid colliding with ground obstacle；Filling
When mixing, crane 7-2 is down to ground with grouting pump 7-1, and construction personnel is facilitated to add mixing.
In the present embodiment, frame assembly 4 includes vehicle frame, driver's cabin and lifting device and backward tilting device.Wherein, driver's cabin is pacified
Loaded on vehicle frame；Lifting device and backward tilting device are set between driver's cabin and vehicle frame, and lifting device controls cab lift, layback
Device controls driver's cabin layback.The field range of driver can be improved, by the lifting and layback of driver's cabin to carry out precisely
Operation, and then improve construction quality.Wherein, lifting device and backward tilting device are all made of the mode of oil cylinder driving.
In the present embodiment, chassis is crawler body 5, good using 5 walking mechanism stability of crawler body, be suitable for more disliking
Bad working environment.Crawler body 5 is equipped with slewing equipment, and slewing equipment can control the rotation of frame assembly 4 in the horizontal plane,
Improve working range.In other embodiments, chassis may be alternatively provided as tire.
Dynamical system 6 is additionally provided in the present embodiment, on chassis.Wherein, dynamical system 6 includes generator and motor, power generation
Machine provides walking power for rock bolting jumbo, and motor provides operation power for rock bolting jumbo.In the present embodiment, for the ease of constructing,
Settable remote control device makes construction personnel carry out remote control far from construction site by the remote control device, and which improve constructions
The working environment of personnel.
Although by reference to preferred embodiment, invention has been described；But the case where not departing from the scope of the present invention
Under；Various improvement can be carried out to it and can replace component therein with equivalent.Especially；As long as there is no structures to rush
It is prominent；Items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited to texts
Disclosed in specific embodiment；But it includes all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of rock bolting jumbo, which is characterized in that the frame assembly including chassis and on chassis, which is characterized in that described
It is integrally disposed on frame assembly to have drilling equipment, grouting device and the hanging basket in the mortar of grouting device injection bolthole is total
At, wherein the drilling equipment includes rock drill, the propulsive mechanism for driving rock drill drilling, and drives propulsive mechanism mobile
To the working arm of bore position, the both ends of the working arm are connect with the frame assembly and propulsive mechanism respectively, the rock drilling
Machine is installed on the propulsive mechanism；The hanging basket assembly includes the hanging basket arm that hanging basket and drive hanging basket are moved to slip casting position,
The hanging basket arm is articulated on the frame assembly, and is located at the top of the working arm；It is total that the grouting device is set to vehicle frame
At one end far from drilling equipment and hanging basket assembly.
2. rock bolting jumbo according to claim 1, which is characterized in that the propulsive mechanism includes forward beam, guide rail, movement
Pallet and propelling cylinder, the forward beam are installed on the working arm；Axial direction setting of the guide rail along the forward beam；Institute
It states mobile pallet to be slidedly arranged on the guide rail, and is driven by the propelling cylinder；The rock drill is installed on the mobile support
Disk.
3. rock bolting jumbo according to claim 2, which is characterized in that the propulsive mechanism further includes stretching out wirerope, contracting
It returns wirerope, mobile puncheon centralizing device, wirerope fixing seat and rear pallet, the wirerope fixing seat and is fixedly installed in the forward beam
Middle part；The mobile puncheon centralizing device and rear pallet are installed on the cylinder barrel of the propelling cylinder, and can be moved with propelling cylinder
It is dynamic；The cylinder rod end of the propelling cylinder is connected to the rear end of the forward beam；Described one end for promoting wirerope and the propulsion
The rear end of beam connects, and the pulley that the other end passes through on the mobile puncheon centralizing device is connect with the mobile pallet；The retraction steel wire
One end of rope is connect with the wirerope fixing seat, and the pulley that the other end passes through the rear pallet is connect with the mobile pallet.
4. rock bolting jumbo according to claim 3, which is characterized in that the propulsive mechanism further include front end puncheon centralizing device and after
Fixing seat, the front end puncheon centralizing device are set to the front end of forward beam, and the rear fixing seat is set to the rear end of forward beam.
5. rock bolting jumbo as claimed in any of claims 1 to 4, which is characterized in that the working arm includes support
Seat, telescopic arm and articulated arm, the support base are set on the frame assembly, the both ends of the telescopic arm respectively with the branch
Seat and articulated arm connection are supportted, the one end of the articulated arm far from telescopic arm is connect with the forward beam.
6. rock bolting jumbo as claimed in any of claims 1 to 4, which is characterized in that during the rock drill is connected with
Empty drilling rod, the hollow drill pipe front end are equipped with drill bit, and the front end face of the drill bit is circumferentially arranged with the multiple and hollow drill pipe
The through-hole of inner cavity connection.
7. the rock bolting jumbo according to any one of claim to 1 to 4, which is characterized in that the grouting device includes
For mortar to be delivered to the grouting pipe of bolthole, and the grouting pump of offer mortar conveying power, the grouting pump and institute
State grouting pipe connection.
8. according to rock bolting jumbo described in claim to 7, which is characterized in that the grouting device further includes avoiding slip casting
Pump and ground obstacle collision and facilitate the slip casting crane of filling, the slip casting crane be set to frame assembly and grouting pump it
Between.
9. the rock bolting jumbo according to any one of claim to 1 to 4, which is characterized in that the frame assembly includes
Vehicle frame, driver's cabin, the lifting device for controlling cab lift, and the backward tilting device of control driver's cabin layback, the driver's cabin
It is installed on the vehicle frame, the lifting device and backward tilting device are set between driver's cabin and vehicle frame.
10. the rock bolting jumbo according to any one of claim to 1 to 4, which is characterized in that the chassis is track bottom
Disk, the crawler body are equipped with the slewing equipment rotated in the horizontal plane for controlling the frame assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810736926.5A CN108868841A (en) | 2018-07-06 | 2018-07-06 | A kind of rock bolting jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810736926.5A CN108868841A (en) | 2018-07-06 | 2018-07-06 | A kind of rock bolting jumbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868841A true CN108868841A (en) | 2018-11-23 |
Family
ID=64299479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810736926.5A Pending CN108868841A (en) | 2018-07-06 | 2018-07-06 | A kind of rock bolting jumbo |
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| Country | Link |
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| CN (1) | CN108868841A (en) |
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| CN109441444A (en) * | 2018-12-25 | 2019-03-08 | 河南省耿力工程设备有限公司 | A kind of trolley anchor pole mechanism |
| CN109441443A (en) * | 2018-12-25 | 2019-03-08 | 河南省耿力工程设备有限公司 | A kind of hydraulic anchor trolley |
| CN109677490A (en) * | 2019-01-21 | 2019-04-26 | 中铁工程装备集团隧道设备制造有限公司 | A kind of rock bolting jumbo driver's cabin |
| CN109838257A (en) * | 2019-01-30 | 2019-06-04 | 中国铁建重工集团有限公司 | A kind of anchor dispensing device and its construction for rock bolting jumbo |
| CN110185483A (en) * | 2019-06-19 | 2019-08-30 | 四川新筑智能工程装备制造有限公司 | A kind of Multifunctional anchor rod drill pipe rack and operating method for rock bolting jumbo |
| CN110284832A (en) * | 2019-06-12 | 2019-09-27 | 湖南城市学院 | A kind of tunnel rock drilling machine |
| CN110486063A (en) * | 2019-07-04 | 2019-11-22 | 四川新筑智能工程装备制造有限公司 | One kind being used for vcehicular tunnel, railway tunnel suspension roof support construction equipment and engineering method |
| CN113266406A (en) * | 2021-07-06 | 2021-08-17 | 山东黄金矿业股份有限公司新城金矿 | Anchor cable trolley |
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|---|---|---|---|---|
| CN109441444A (en) * | 2018-12-25 | 2019-03-08 | 河南省耿力工程设备有限公司 | A kind of trolley anchor pole mechanism |
| CN109441443A (en) * | 2018-12-25 | 2019-03-08 | 河南省耿力工程设备有限公司 | A kind of hydraulic anchor trolley |
| CN109441443B (en) * | 2018-12-25 | 2024-02-27 | 河南省耿力工程设备有限公司 | Hydraulic anchor rod trolley |
| CN109677490A (en) * | 2019-01-21 | 2019-04-26 | 中铁工程装备集团隧道设备制造有限公司 | A kind of rock bolting jumbo driver's cabin |
| CN109838257A (en) * | 2019-01-30 | 2019-06-04 | 中国铁建重工集团有限公司 | A kind of anchor dispensing device and its construction for rock bolting jumbo |
| CN110284832A (en) * | 2019-06-12 | 2019-09-27 | 湖南城市学院 | A kind of tunnel rock drilling machine |
| CN110284832B (en) * | 2019-06-12 | 2020-12-18 | 湖南城市学院 | Tunnel rock drilling machine |
| CN110185483A (en) * | 2019-06-19 | 2019-08-30 | 四川新筑智能工程装备制造有限公司 | A kind of Multifunctional anchor rod drill pipe rack and operating method for rock bolting jumbo |
| CN110185483B (en) * | 2019-06-19 | 2023-11-03 | 四川新筑智能工程装备制造有限公司 | Multifunctional anchor rod feeding mechanism for anchor rod trolley and operation method |
| CN110486063A (en) * | 2019-07-04 | 2019-11-22 | 四川新筑智能工程装备制造有限公司 | One kind being used for vcehicular tunnel, railway tunnel suspension roof support construction equipment and engineering method |
| CN113266406A (en) * | 2021-07-06 | 2021-08-17 | 山东黄金矿业股份有限公司新城金矿 | Anchor cable trolley |
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Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Hunan Province Applicant after: China Railway Construction Heavy Industry Group Co.,Ltd. Address before: 410100 88 East seven road, Changsha economic and Technological Development Zone, Hunan Applicant before: China Railway Construction Heavy Industry Co.,Ltd. |
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Application publication date: 20181123 |