CN107882582A - Mobile hydraulic Work protection platform in a kind of tunnel - Google Patents
Mobile hydraulic Work protection platform in a kind of tunnel Download PDFInfo
- Publication number
- CN107882582A CN107882582A CN201711332223.8A CN201711332223A CN107882582A CN 107882582 A CN107882582 A CN 107882582A CN 201711332223 A CN201711332223 A CN 201711332223A CN 107882582 A CN107882582 A CN 107882582A
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- Prior art keywords
- stand
- wheel
- track type
- protection
- type hydraulic
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- 238000009434 installation Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 5
- 230000004807 localization Effects 0.000 claims 3
- 239000011449 brick Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 21
- 239000011435 rock Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/502—Prop bodies characterised by their shape, e.g. of specified cross-section
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/02—Transport of mined mineral in galleries
- E21F13/025—Shuttle cars
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to brick or concrete duct field, specially it is applied to mobile hydraulic Work protection platform in tunnel, including flat bed transport vehicle, the wheel-track type hydraulic lifting stand part being installed on car body, wheel-track type hydraulic lifting bow member installation carriage part and the flexible protection carriage portion of wheel-track type hydraulic lifting, wheel-track type hydraulic lifting stand part includes wheel-track type hydraulic lifting stand, it includes stand top and stand bottom, stand bottom is provided with stand running gear and the supporting leg for support hydraulic pressure lift platform, stand top is provided with lowering or hoisting gear and foldable workbench, wheel-track type hydraulic lifting bow member installation carriage part includes the installation carriage being arranged on dolly workbench, the flexible protection carriage portion of wheel-track type hydraulic lifting includes the flexible protection stand of wheel-track type hydraulic lifting, protect stand lowering or hoisting gear and protection stand hoistable platform.This platform has the high technological merit of centralization job safety degree.
Description
Technical field
The present invention relates to civil engineering technical field, and in particular to one kind is applied to mobile hydraulic work in tunnel
Protective platform.
Background technology
As China's economy grows continuously and fast, high-speed railway, highway construction emphasis gradually to western part tilt,
And the landform of the high mountain cheuch of west region character, landforms cause the accounting more and more higher of tunnel construction, have notably more than 80%,
Particularly the various unfavourable geological tunnel species such as major long tunnel, high-ground stress tunnel, soft rock tunnel are more, change is fast, difficulty of construction
Arduous task, Tunnel Engineering also tend to all be engineering construction project control point, main unfavorable geology has tunnel concordant, alteration
Band, landslide, high-ground stress, rock burst etc., landslide, chip off-falling easily occurs, subsidence, deforms, cave in, the progress satisfaction of engineering is not
Require and security incident easily occur, many big-and-middle-sized construction enterprises the railway that west area is conventional and is building,
Road event, tunnel construction often seriously lags the overall duration, and the security incident of personal injury easily occurs, builds single
Position and unit in charge of construction all suffer untold misery, and many big-and-middle-sized construction enterprises are also the benefits both lost fame or have lost great number.
At present take and be used for very much constructing tunnel to advanced plant equipment, but most dangerous excavation face is opened
Dig, supporting link still from not construction worker, the progress of face decides the progress in whole tunnel, and hair in tunnel
Raw personal injury security incident is also near face.How to ensure the personal safety of the personnel of face and ensure face
Construction speed be the most important thing, be welded at traditional tunnel tunnel face with excavating stand and use I-steel, without independent
Running gear, main body frame is heavier, it is necessary to which loading machine tows, and speed is slow, time of each Excavation blasting length, and easily right
Stand is excavated to damage, and inconvenient maintenance, the time length of procedure connection, and the top of original stand is not protected, unexpected
Falling rocks, rock burst, landslide without any protection, security incident easily occurs for operating personnel on frame.The particularly construction of single-track tunnel, tunnel
Working space is narrow and small in road, and traditional operation platform needs space-consuming to cause An full Walk away from beyond control, so as to cause whole tunnel
The security risk of road construction is uncontrollable.
So can quickly be moved there is an urgent need to a kind of, the multi-functional operation of operating personnel's security protection on frame can be provided
Platform, to move convenient quickly and next procedure not had an impact, security protection to reduce the incidence of accident in place, can be excellent
Matter is efficiently completed operation.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided mobile hydraulic Work protection is put down in a kind of tunnel
Platform, platform intergration flat bed transport vehicle, hydraulic platform car, hydraulic lifting bow member installation chassis and frame top are anti-safely
Dolly and one are protected, can accomplish to move that rapid, easy to maintenance, the procedure connection time is short, security protection is comprehensive, construction speed is excellent soon
Matter is efficient.
The present invention program proposes mobile hydraulic Work protection platform in a kind of tunnel applied to tunneling, including can
Mobile flat bed transport vehicle, the flat bed transport vehicle include headstock portion and car body, and mobile hydraulic Work protection platform also includes
Wheel-track type hydraulic lifting stand part, wheel-track type hydraulic lifting bow member installation carriage part and the wheel-track type liquid being installed on car body
Lift telescopic protection carriage portion is pressed, the wheel-track type hydraulic lifting stand part includes wheel-track type hydraulic lifting stand, described
Wheel-track type hydraulic lifting stand includes the stand bottom that stand top is fixedly connected with stand top, and the stand bottom is provided with platform
Frame running gear and the supporting leg for support hydraulic pressure lift platform, the stand top are provided with lowering or hoisting gear and foldable work
Platform, the wheel-track type hydraulic lifting bow member installation carriage part include the installation carriage being arranged on dolly workbench, institute
Stating the flexible protection carriage portion of wheel-track type hydraulic lifting includes the flexible protection stand of wheel-track type hydraulic lifting, protection stand lifting dress
The protection stand lifting put and be installed on the flexible protection stand of wheel-track type hydraulic lifting and protect between stand lowering or hoisting gear is flat
Platform.
Further scheme, the flexible protection stand of the wheel-track type hydraulic lifting include protection stand running gear, set
Protection stand support body on protection stand running gear, protect on stand support body and be connected with protection link network.
Further scheme, the stand upper end are provided with protection stand walking rails.
Further scheme, the wheel-track type hydraulic lifting stand part also include wheel-track type hydraulic lifting stand rail
Road.
Further scheme, the wheel-track type hydraulic lifting bow member installation carriage part also include bow member installation carriage wheel track
Running gear and bow member installation carriage lowering or hoisting gear and bow member installation carriage walking track.
Arch groove is held in further scheme, the bow member installation carriage top provided with top.
Further scheme, the wheel-track type hydraulic lifting stand part include being arranged at the preceding wheel-track type liquid of Vehicular body front
Pressure lift platform part and the rear wheel-track type hydraulic elevator platform frame part for being arranged at rear vehicle.
Further scheme, the flat bed transport vehicle head are additionally provided with hydraulic means.
Further scheme, mobile hydraulic Work protection platform also include the integrated chain of command of control hydraulic means work
Plate, the integrated control panel are arranged at flat bed transport vehicle head.
This programme has the beneficial effect that：
1st, whole platform intergration flat bed transport vehicle, hydraulic lifting working portion, hydraulic lifting bow member mounting portion and frame top
Security protection dolly and one, can accomplish to move rapid, easy to maintenance, the procedure connection time is short, security protection comprehensively, construct into
Degree is fast high-quality and efficient.Each modular construction integrates, and translational speed is fast, easy to maintenance, easy to operate, multiple functional, efficiency
Height, security protection are comprehensive.
2nd, the chassis of an entirety is divided into the front and rear 2 independent preceding wheel-track type hydraulic elevator platform framves for being placed in Vehicular body front
And the rear wheel-track type hydraulic elevator platform frame of rear vehicle is arranged at, it is combined that can be used as an integral trolley can also
Separately it is used alone and plays bigger efficiency, makes the function of chassis higher using playing, and can be the bow member under extreme condition
Installation operating personnel provides best protection；Boom truck uses wheel-track type, hydraulic lift and motor running gear,
Whole chassis it is in place, lift, decline, packing up, departure process it is rapider in time, upper and lower procedure connection close temporal interval is short,
Chassis operating system simplicity mechanical automation degree is high；Boom truck uses hydraulic lifting structure, can be adapted to chassis
The various operating mode wide adaptation ranges in tunnel.
3rd, instead of manually using hydraulic lift, the installation of bow member is rapider, safe and reliable, and efficiency of construction is significantly
Increase；Fluid pressure type bow member installation carriage uses wheel-track type structure type, can before chassis in after any part work it is flexible
It is motor-driven, the movement of bow member installation carriage can be made to be worked between front and rear 2 Working gantries under the conditions of the extreme geology in its tunnel, utilized
Protection stand and Working gantry double protection provide best safety guarantee for construction worker.
4th, it is fixed on one end of upper table frame using protection stand lowering or hoisting gear idle not take up space, can pushes up during work
Rise to desired position at the top of support body construction worker comprehensive security protection is provided；Stand is protected using protection link network
Structure type is easier to fold and collected；Using hydraulic lift and running gear mechanical automation degree are high, operation is flexible, letter
Just, whole security protection stand can provide more preferably folk prescription in face of unexpected avalanche, rock burst, falling rocks, chip off-falling etc. for operating personnel
Security protection, extend the time of escape, reduce or prevent the generation of security incident.
Brief description of the drawings
Fig. 1 is mobile hydraulic Work protection platform integrated stand composition in tunnel of the present invention；
Fig. 2 is mobile hydraulic Work protection platform diagrammatic cross-section in tunnel of the present invention（General state）；
Fig. 3 is mobile hydraulic Work protection platform diagrammatic cross-section in tunnel of the present invention（Working condition）；
Fig. 4 is that wheel-track type hydraulic lifting bow member installation carriage part operating diagram of the present invention (starts state）；
Fig. 5 is wheel-track type hydraulic lifting bow member installation carriage part operating diagram (intermediateness of the present invention）；
Fig. 6 is wheel-track type hydraulic lifting bow member installation carriage part operating diagram (end-state of the present invention）.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and specific implementation
Mode, the present invention will be described in further detail.It should be appreciated that embodiment described herein is only explaining this
Invention, is not intended to limit the present invention.
As shown in figure 1, the present invention program proposes mobile hydraulic Work protection in a kind of tunnel applied to tunneling
Platform, including moveable flat bed transport vehicle 1, the flat bed transport vehicle 1 include headstock portion and car body, and mobile hydraulic work is anti-
Shield platform also includes wheel-track type hydraulic lifting stand part, the wheel-track type hydraulic lifting bow member installation carriage portion being installed on car body
Divide to stretch with wheel-track type hydraulic lifting and protect carriage portion, the wheel-track type hydraulic lifting stand part includes wheel-track type hydraulic pressure liter
Stand 2 drops, and the wheel-track type hydraulic lifting stand 2 includes the stand bottom 6 that stand top 7 is fixedly connected with stand top, institute
State stand bottom 6 and be provided with stand running gear 8 and the supporting leg 9 for support hydraulic pressure lift platform, the stand top 7 is provided with
Lowering or hoisting gear 10 and foldable workbench 11, the wheel-track type hydraulic lifting bow member installation carriage part include being arranged on dolly
Installation carriage 4 on workbench 13, the flexible protection carriage portion of the wheel-track type hydraulic lifting include wheel-track type hydraulic lifting
Flexible protection stand 5, protect stand lowering or hoisting gear 18 and be installed on the flexible protection stand 5 of wheel-track type hydraulic lifting and protecting stand
Protection stand hoistable platform 19 between frame lowering or hoisting gear 18.
As shown in Figures 1 to 3, the flexible protection stand 5 of the wheel-track type hydraulic lifting includes protection stand running gear 20, if
The protection stand support body 21 on protection stand running gear 20 is put, protection link network 22 is connected with protection stand support body 21.Institute
State the top of stand top 7 and be provided with protection stand walking rails 23.The wheel-track type hydraulic lifting stand part also includes wheel-track type
Hydraulic lifting stand walking rails 12.The wheel-track type hydraulic lifting bow member installation carriage part also includes bow member installation carriage wheel
Rail running gear 14 and bow member installation carriage lowering or hoisting gear 15 and bow member installation carriage walking track 17.The bow member installation is small
Roof holds arch groove 16 provided with top.The wheel-track type hydraulic lifting stand part includes being arranged at the preceding wheel-track type of Vehicular body front
Hydraulic lifting stand part 201 and the rear wheel-track type hydraulic elevator platform frame part 202 for being arranged at rear vehicle.The flat bed delivery
The head of car 1 is additionally provided with hydraulic means 24.Mobile hydraulic Work protection platform also includes the integrated of the control work of hydraulic means 24
Control panel 25, the integrated control panel 25 are arranged at the head of flat bed transport vehicle 1.
The specification of specific dollie of the present invention, wheel-track type hydraulic lifting stand size, wheel-track type hydraulic pressure
Lift telescopic protects bed size, wheel-track type hydraulic lifting bow member installation carriage size, the scope of the lifting of various lowering or hoisting gears
And the process that should be excavated according to the profile of the section in specific tunnel, constructing tunnel such as folding workbench size etc. is entered
Row determines, it should also be taken into account that mobile hydraulic Work protection platform needs to meet by two lining concrete linings under mobile status
Chassis, the requirement for tapping stand, conserving other frocks in stand and tunnel, specific tunnel specifically discusses determination.
Concrete operation step：
As shown in FIG. 1 to 3, step 1:It is mobile, the wheel-track type hydraulic lifting stand that mobile hydraulic Work protection platform includes
All installations such as part, wheel-track type hydraulic lifting bow member installation carriage part, the flexible protection carriage portion of wheel-track type hydraulic lifting
On flat bed transport vehicle 1, various devices on car it is spacing it is fixed stably when after desired position is transported to by flat bed delivery automobile 1.
Step 2, in place, stopped after the carrying mobile hydraulic Work protection platform of flat bed delivery automobile 1 to the position specified
Do not stop working, open limiting and fixing device, worked by mobile hydraulic Work protection platform hydraulic device 24 and mobile hydraulic
Protective platform integrated control panel 25 realizes the in place of chassis.Before controlling wheel-track type hydraulic elevator platform frame running gear 8 to make first
Wheel-track type hydraulic lifting stand 201 and rear wheel-track type hydraulic elevator platform frame 202 are along wheel-track type hydraulic lifting stand walking rails 12
Working face is traveled to, it is stable that locking limiting and fixing device fixes stand bottom 6, makes wheel-track type secondly by hydraulic control system
The spike of hydraulic lifting stand hydraulically extensible supporting leg 9 supports quietly face, makes boom truck working face basic horizontal, again by liquid
Pressure control system control lowering or hoisting gear 10 jacks stand top 7 to lock spacing fixation to operating position and consolidate upper lower frame,
Opening folding workbench 11 makes stand meet basic job requirement.
Step 3, transition, folding workbench 11 is packed up after the completion of work first, then pass through hydraulic control system control
Lowering or hoisting gear 10 processed makes stand top 7 drop to initial conditions, and locking limiting and fixing device makes lower frame fix tightly steady, then leads to
Cross hydraulic control system and pack up the spike of wheel-track type hydraulic lifting stand hydraulically extensible supporting leg 9 and leave ground, finally open
Limiting and fixing device is locked, wheel-track type hydraulic elevator platform frame 201 is with after before control wheel-track type hydraulic elevator platform frame running gear 8 makes
Wheel-track type hydraulic lifting stand 202 travels to transporting position along wheel-track type hydraulic lifting stand walking rails 12, and locking is spacing solid
Determining device makes preceding wheel-track type hydraulic elevator platform frame 201 and rear wheel-track type hydraulic elevator platform frame 202 firm, finally starts flat bed delivery
Car 1 sails out of working face.
The flexible protection stand concrete operation step of wheel-track type hydraulic lifting：
As shown in Figures 1 and 3, step 1, jacking protection, after mobile hydraulic Work protection platform is in place, on stand top 7
Jack to operating position and lock in spacing fixation after lower frame fixing-stable, be first turned on wheel-track type hydraulic lifting and stretch protecting stand
Limiting and fixing device between frame 5 and stand top 7, stand lowering or hoisting gear 18 is protected to make protection stand by HYDRAULIC CONTROL SYSTEM
The top surface of hoistable platform 19 is consistent with the cope level on stand top 7, protection stand walking rails 23 is connected into an entirety,
And lock protection stand hoistable platform 19 makes protection stand hoistable platform stable and firm with the limitation locking device of stand top 7, its
Secondary control protection stand running gear 20 makes protection stand support body 21 lead to along the protection traveling of stand walking rails 23 to operating position
The walking crossed between protection stand support body 21 makes the stretched taught of protection stand protective chain net 22 between connection protection stand support body,
The limiting and fixing device of locking protection stand support body 21 and the 22 anti-fall bracing wire of collapsing of protection stand protective chain net reach protection chassis
The requirement of security protection, more preferable security protection is provided for construction worker.
Step 2, completion are packed up, and are first turned on protecting the limiting and fixing device and protection stand protective chain of stand support body 21
The anti-fall bracing wire of collapsing of net 22, control protection stand running gear 20 make protection stand support body 21 return protection stand hoistable platform 19,
Protection stand hoistable platform 19 and the limitation locking device of stand top 7 are opened, stand lifting dress is protected by HYDRAULIC CONTROL SYSTEM
18 states for making protection stand hoistable platform 19 drop to beginning are put, and lock the flexible protection stand of wheel-track type hydraulic lifting in time
Limiting and fixing device between 5 and stand top 7 makes the flexible protection stand 5 of wheel-track type hydraulic lifting stable and firm, last wheel track
The flexible protection stand 5 of formula hydraulic lifting in company with stand top 7 drop to specified location after realize transition.
Wheel-track type hydraulic lifting bow member installation carriage concrete operation step：
As shown in figs. 1 to 6, step 1, in place.After mobile hydraulic Work protection platform is in place, wheel-track type hydraulic lifting arch
Frame installation carriage 4 walks the traveling of track 17 to working position by bow member installation carriage wheel track running gear 14 along bow member installation carriage
Put, locking bow member installation carriage bottom workbench 13 pacifies bow member with the bow member installation carriage walking limiting and fixing device of track 17
It is stable to fill dolly workbench.
Step 2, first work, manually the bow member section by tunnel arch most at top（A sections）It is placed on wheel-track type hydraulic pressure liter
Held at the top of the bow member installation carriage of drop bow member installation carriage 4 in arch groove 16, then by controlling bow member installation carriage lowering or hoisting gear
15 raise bow member installation carriage, until can manually lay next bow member section（B、B’）, then by controlling bow member to pacify
Dress dolly lowering or hoisting gear 15 raises bow member installation carriage, until can manually lay next bow member section（C、C’）, finally
Until（D、D’）, after bow member installs, after the jacking bow member of bow member installation carriage lowering or hoisting gear 15 to design attitude, set lock pin
Rock bolt bow member.
Step 2, pack up, by controlling bow member installation carriage lowering or hoisting gear 15 to make under bow member installation carriage after bow member locking
Original position is dropped to, opens bow member installation carriage bottom workbench 13 and the spacing fixed dress of bow member installation carriage walking track 17
Put, by bow member installation carriage wheel track running gear 14 bow member installation carriage can be controlled in work, protect the inside of chassis not
Unnecessary space is accounted for, transition is completed together in company with hydraulic, protection chassis.
Mobile hydraulic Work protection platform in a kind of tunnel shown in this article, he can effectively solve the problem that current tunnel excavation
Chassis can not automatic moving, destructible, interference is big, process interval time is long, progress is slow, benefit is low, can not be construction operation people
Member provides the problems such as disposition.In tunnel mobile hydraulic Work protection platform by Working gantry, protection stand with
And bow member installation carriage etc. is fully integrated on flat bed delivery automobile, Working gantry, protection stand and bow member installation carriage are complete
Portion uses hydraulic lifting system and track running gear, the boom truck of 1 entirety is divided into 2 chassis that can be moved forward and backward
And top of security protection stand full protection support body etc. is set to accomplish that chassis moves rapid, easy to maintenance, chassis and fitted
Answer that operating mode is more, chassis operating system simplicity mechanical automation degree is high, the adjacent few convergence time of inter process interference in tunnel is short, chassis
It is high-quality and efficient soon that security protection can provide good safety guarantee, tunnel totality construction speed for construction worker comprehensively.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
Claims (9)
1. mobile hydraulic Work protection platform in a kind of tunnel, including moveable flat bed transport vehicle, the flat bed transport vehicle
Including headstock portion and car body, it is characterised in that：Also include wheel-track type hydraulic lifting stand part, the wheel-track type being installed on car body
Hydraulic lifting bow member installation carriage part and the flexible protection carriage portion of wheel-track type hydraulic lifting, the wheel-track type hydraulic elevator platform
Frame part includes wheel-track type hydraulic lifting stand, and the wheel-track type hydraulic lifting stand is fixed including stand top with stand top
The stand bottom of connection, the stand bottom are provided with stand running gear and the supporting leg for support hydraulic pressure lift platform, institute
State stand top and be provided with lowering or hoisting gear and foldable workbench, the wheel-track type hydraulic lifting bow member installation carriage part includes
Installation carriage on dolly workbench, the flexible protection carriage portion of the wheel-track type hydraulic lifting include wheel-track type liquid
Pressure lift telescopic protection stand, protect stand lowering or hoisting gear and be installed on the flexible protection stand of wheel-track type hydraulic lifting and protection
Protection stand hoistable platform between stand lowering or hoisting gear.
2. mobile hydraulic Work protection platform in tunnel as claimed in claim 1, it is characterised in that：The wheel-track type hydraulic pressure
Lift telescopic protection stand includes protection stand running gear, the protection stand support body being arranged on protection stand running gear,
Protection link network is connected with protection stand support body.
3. mobile hydraulic Work protection platform in tunnel as claimed in claim 2, it is characterised in that：The stand top top
End is provided with protection stand walking rails.
4. mobile hydraulic Work protection platform in tunnel as claimed in claim 1, it is characterised in that：The wheel-track type hydraulic pressure
Lift platform part also includes wheel-track type hydraulic lifting stand walking rails.
5. mobile hydraulic Work protection platform in tunnel as claimed in claim 1, it is characterised in that：The wheel-track type liquid
Pressure lifting bow member installation carriage part also include bow member installation carriage wheel track running gear and bow member installation carriage lowering or hoisting gear with
And bow member installation carriage walking track.
6. mobile hydraulic Work protection platform in tunnel as claimed in claim 1, it is characterised in that：The bow member installation is small
Roof holds arch groove provided with top.
7. the timing locating short message localization method as described in claim 1~6 any one, it is characterised in that：The wheel-track type
Hydraulic lifting stand part includes being arranged at the preceding wheel-track type hydraulic elevator platform frame part of Vehicular body front and is arranged at rear vehicle
Rear wheel-track type hydraulic elevator platform frame part.
8. the timing locating short message localization method as described in claim 1~6 any one, it is characterised in that：The flat board fortune
Defeated headstock portion is additionally provided with hydraulic means.
9. described timing locating short message localization method as claimed in claim 8, it is characterised in that：Also include control hydraulic means
The integrated control panel of work, the integrated control panel are arranged at flat bed transport vehicle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332223.8A CN107882582A (en) | 2017-12-13 | 2017-12-13 | Mobile hydraulic Work protection platform in a kind of tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332223.8A CN107882582A (en) | 2017-12-13 | 2017-12-13 | Mobile hydraulic Work protection platform in a kind of tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882582A true CN107882582A (en) | 2018-04-06 |
Family
ID=61774278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332223.8A Pending CN107882582A (en) | 2017-12-13 | 2017-12-13 | Mobile hydraulic Work protection platform in a kind of tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882582A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997664A (en) * | 2020-09-08 | 2020-11-27 | 宁波朗达工程科技有限公司 | Rock burst prevention tunnel construction platform |
| CN113339017A (en) * | 2021-07-14 | 2021-09-03 | 成都未来智隧科技有限公司 | Movable protective rack |
| CN113482702A (en) * | 2021-07-23 | 2021-10-08 | 辽宁科技大学 | Rock burst prevention rescue escape trolley based on drilling and blasting method and using method |
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| GB1451586A (en) * | 1973-12-06 | 1976-10-06 | Ruhrkohle Ag | Multipurpose platform for drifting or tunnelling |
| CN201908665U (en) * | 2011-01-24 | 2011-07-27 | 中铁十七局集团第五工程有限公司 | Movable variable-cross section lining trolley |
| CN102296986A (en) * | 2011-07-29 | 2011-12-28 | 中铁一局集团有限公司 | Transport mechanism for tunnel construction |
| WO2015154698A1 (en) * | 2014-04-09 | 2015-10-15 | 邓卫东 | Installation platform and installation method for tunnel waterproof sheet having wide width |
| CN104481561A (en) * | 2014-11-05 | 2015-04-01 | 杜守继 | Transporting and mounting integrated truck for tunnel arch support |
| CN205743942U (en) * | 2016-06-12 | 2016-11-30 | 中铁十二局集团有限公司 | Tunnel excavation chassis protecting canopy frame |
| CN206205894U (en) * | 2016-09-22 | 2017-05-31 | 中铁十四局集团有限公司 | Monoblock type automatic telescopic Mobile reinforcement stand |
| CN106837392A (en) * | 2017-01-20 | 2017-06-13 | 中铁工程装备集团有限公司 | Tunnel gantry type multifunctional supporting chassis |
| CN106869981A (en) * | 2017-02-17 | 2017-06-20 | 中铁二十局集团第三工程有限公司 | The constructing tunnel cantilever chassis of automatically retractable platform |
| CN206608189U (en) * | 2017-02-17 | 2017-11-03 | 中铁二十一局集团第三工程有限公司 | The all-hydraulic integrated upright bow member dedicated trolley of constructing tunnel |
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| CN111997664A (en) * | 2020-09-08 | 2020-11-27 | 宁波朗达工程科技有限公司 | Rock burst prevention tunnel construction platform |
| CN113339017A (en) * | 2021-07-14 | 2021-09-03 | 成都未来智隧科技有限公司 | Movable protective rack |
| CN113339017B (en) * | 2021-07-14 | 2023-08-29 | 成都未来智隧科技有限公司 | Movable protective rack |
| CN113482702A (en) * | 2021-07-23 | 2021-10-08 | 辽宁科技大学 | Rock burst prevention rescue escape trolley based on drilling and blasting method and using method |
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