CN105178987B - Novel tunnel splash guard spreads hanging platform car - Google Patents
Novel tunnel splash guard spreads hanging platform car Download PDFInfo
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- CN105178987B CN105178987B CN201510633053.1A CN201510633053A CN105178987B CN 105178987 B CN105178987 B CN 105178987B CN 201510633053 A CN201510633053 A CN 201510633053A CN 105178987 B CN105178987 B CN 105178987B
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Abstract
Hanging platform car, including walking mechanism are spread the invention discloses a kind of novel tunnel splash guard（1）, door frame（2）With sector support（10）, walking mechanism（1）It is arranged on door frame（2）Bottom, sector support（10）It is arranged on door frame（2）Outside, the door frame includes platform one（201）, platform two（202）, outer sliding sleeve one（203a）, outer sliding sleeve two（203b）, guard rail one（204a）, guard rail two（204b）, column one（205）, bottom girder（206）With column two（207）.Novel tunnel splash guard of the present invention spreads hanging platform car, and the paving that can improve splash guard hangs speed and paving extension quality, mitigates the labor intensity that personnel's paving hangs splash guard.
Description
Technical field
The invention belongs to constructing tunnel special-purpose machinery field, and in particular to spread hanging platform car to a kind of novel tunnel splash guard.
Background technology
In underground tunnel project construction, the tunnel constructed using composite lining, in order to ensure tunnel support quality,
Between preliminary bracing and secondary lining, using separate type waterproof layer.The separate type waterproof layer used in current engineering is by splash guard
With cushion composition.Need to carry out paving extension to splash guard and cushion.In most tunnel construction, simple operation post is utilized
Frame, the artificial paving for carrying out splash guard is hung, and personnel labor intensity is big, and it is slow that paving hangs speed.Required according to anchor bar of waterproof plate in tunnels job specfication,
Speed and quality are hung to improve paving, the paving for carrying out splash guard using machinery is hung.
Patent CN202090925U has following defect：Hanging block is on the extrados of arched frame, when arched frame expansion is pressed close to
During tunnel palisades, hanging block is easily damaged.When the hinge point relative position of arched frame is improper, the easy hair fastener of hanging block.
Patent CN203716991U has following defect：Laying speed can not be faster than the speed of artificial fixed splash guard, no
The splash guard then deployed can down be fallen, and speed is hung which limits the paving of splash guard.
The content of the invention
The purpose of the present invention is：A kind of novel tunnel splash guard paving hanging platform car is provided, the defect of above-mentioned prior art is overcome,
The paving for improving splash guard hangs speed and paving extension quality, mitigates the labor intensity that personnel's paving hangs splash guard.
To achieve the above object, the technical scheme that novel tunnel splash guard of the present invention paving hanging platform car is used is：
Novel tunnel splash guard of the present invention spreads hanging platform car, including walking mechanism, door frame and fan-shaped support, and walking mechanism is set
In door frame bottom, sector support is arranged on outside door frame, and the door frame includes platform one, platform two, outer sliding sleeve one, outer sliding sleeve
2nd, guard rail one, guard rail two, column one, bottom girder and column two, the platform two are located at the top of platform one, column two, outer
Sliding sleeve one and outer sliding sleeve two are arranged between platform two and platform one；The column two has two groups, and two groups of columns two are set respectively
The left and right sides between platform one and platform two, outer sliding sleeve one and outer sliding sleeve two have two groups, two groups of outer sliding sleeves one and outer sliding sleeve
Two front and rear are respectively arranged on the left and right sides between platform two and platform one；One end of the outer sliding sleeve one is fixed on platform one,
The other end of outer sliding sleeve one is fixed on platform two, and one end of the outer sliding sleeve two is fixed on platform one, outer sliding sleeve two it is another
One end is fixed on platform two；The guard rail one and guard rail two are arranged on the rear and front end of platform two；The column one has
Two groups, two groups of columns one are separately positioned on the left and right sides of the lower section of platform one, and bottom girder quantity has two, two bottom girder difference
Two groups of lower sections of column one are arranged on, walking mechanism is arranged on bottom girder bottom.
As the preferred scheme of the present invention, left chain-wales one, left chain-wales two, left chain-wales are disposed with the left of door frame
Three, the left chain-wales two are arranged on the top of left chain-wales one, and the left chain-wales three are arranged on the top of left chain-wales two.
As the preferred scheme of the present invention, right chain-wales one, right chain-wales two, right chain-wales are disposed with the right side of door frame
Three, the right chain-wales two are arranged on the top of right chain-wales one, and the right chain-wales three are arranged on the top of right chain-wales two.
As the preferred scheme of the present invention, left step ladder four is provided with below left chain-wales one, in the left He of chain-wales one
Left step ladder one is provided between left chain-wales two, left step ladder one is provided between left chain-wales two and left chain-wales three, on a left side
Left step ladder three is provided between chain-wales three and platform two.
As the preferred scheme of the present invention, there is right step ladder four below right chain-wales one, it is small in right chain-wales one and the right side
Right step ladder one is provided between platform two, right step ladder one is provided between right chain-wales two and right chain-wales three, it is small flat on the right side
Right step ladder three is provided between platform three and platform two.
As the preferred scheme of the present invention, the fan-shaped support includes top support, left support and right support, the left support
With being articulated and connected on the left of top support, right support is provided with flexible with being articulated and connected on the right side of top support between left support and door frame
Oil cylinder one, is provided with telescopic oil cylinder two between right support and door frame；Beam is fixedly installed in top support bottom, the quantity of beam has
Two, two beams are separately positioned on the left and right sides inside top support, and inner sliding sleeve one is respectively hinged with the two ends of each beam
With inner sliding sleeve two, the inner sliding sleeve one is located at the inside of outer sliding sleeve one, and both relative can slide, and the inner sliding sleeve two is located at outer cunning
The inside of set two, both relative can slide.
As the preferred scheme of the present invention, in inner sliding sleeve, once portion is provided with shored oil cylinder one, the quantity of shored oil cylinder one
There are two, one end of two shored oil cylinders one is connected with inner sliding sleeve one, and the other end is hinged with platform one, set in the bottom of inner sliding sleeve two
Shored oil cylinder two is equipped with, the quantity of shored oil cylinder two there are two, and one end of two shored oil cylinders two is connected with inner sliding sleeve two, another
End is hinged with platform one.
As the preferred scheme of the present invention, sector support bottom is provided with track one and track two, sector support is located at
The middle part of track one and track two；Together with the track one and track two are fixedly connected with door frame, track one and track two
Between there is spacing distance, some pulley assemblies are arranged on track one, some pulley assemblies are arranged on track two, in track
Guide pulley is arranged between one and track two.
As the preferred scheme of the present invention, paving is provided with track one and hangs coaster one, paving hangs coaster one can be along track one
Circumferential movement is carried out, paving is provided with track two and hangs coaster two, paving, which hangs coaster two, to carry out circumferential movement along track two；In paving
Hang and be provided with clamping device between coaster one and paving extension coaster two, winch one and winch two, winch one are installed on platform one
Traction paving hangs coaster one, and the traction paving of winch two hangs coaster two.
As the preferred scheme of the present invention, there is hook in the lower disposed of bottom girder, waterproof coiled sheet is hung with hook
Cylinder.
The advantage of novel tunnel splash guard paving hanging platform car of the present invention is to improve the paving extension speed of splash guard and spread to hang quality,
Mitigation personnel paving hangs the labor intensity of splash guard.
Brief description of the drawings
Fig. 1 is the 3D schematic diagrames that novel tunnel splash guard of the present invention spreads hanging platform car.
Fig. 2 is the front view that novel tunnel splash guard of the present invention spreads hanging platform car.
Fig. 3 is novel tunnel splash guard paving hanging platform car Fig. 2 of the present invention left side view.
Fig. 4 is novel tunnel splash guard paving hanging platform car Fig. 2 of the present invention another state.
Fig. 5 is novel tunnel splash guard paving hanging platform car Fig. 2 of the present invention A-A sectional views.
Embodiment
Fig. 1 to 5 illustrates the embodiment of the present invention.
It is described in detail below in conjunction with the accompanying drawings.
Novel tunnel splash guard of the present invention spreads hanging platform car, including walking mechanism 1, door frame 2 and fan-shaped support 10, walking mechanism
1 is arranged on the bottom of door frame 2, and sector support 10 is arranged on outside door frame 2.
The door frame includes platform 1, platform 2 202, the 203a of outer sliding sleeve one, the 203b of outer sliding sleeve two, guard rail one
204a, the 204b of guard rail two, column 1, bottom girder 206 and column 2 207, the platform 2 202 are located on platform 1
Side, column 2 207, the 203a of outer sliding sleeve one and the 203b of outer sliding sleeve two are arranged between platform 2 202 and platform 1.
The column 2 207 has two groups, and two groups of columns 2 207 are separately positioned between platform 1 and platform 2 202
The left and right sides, the 203a of outer sliding sleeve one and the 203b of outer sliding sleeve two have two groups, and two groups of 203a of outer sliding sleeve one and the 203b of outer sliding sleeve two distinguish
It is front and rear to be arranged on the left and right sides between platform 2 202 and platform 1；One end of the 203a of outer sliding sleeve one is fixed to platform one
On 201, the 203a of outer sliding sleeve one other end is fixed on platform 2 202, and one end of the 203b of outer sliding sleeve two is fixed to platform
On one 201, the 203b of outer sliding sleeve two other end is fixed on platform 2 202.
The 204a of guard rail one and guard rail two 204b is arranged on the rear and front end of platform 2 202；The column 1
There are two groups, two groups of columns 1 are separately positioned on the left and right sides of the lower section of platform 1, the quantity of bottom girder 206 has two, two
Individual bottom girder 206 is separately positioned on two groups of lower sections of column 1, and walking mechanism 1 is arranged on the bottom of bottom girder 206, in bottom girder
206 lower disposed has hook 19, and splash guard reel 20 is hung with hook 19.
The left 3a of chain-wales one, the 6a of left chain-wales two, the 8a of left chain-wales three are disposed with the left side of door frame 2, the left side is small flat
The 6a of platform two is arranged on the left 3a of chain-wales one top, and the left 8a of chain-wales three is arranged on the left 6a of chain-wales two top.On a left side
Four 14a of left step ladder are provided with below the 3a of chain-wales one, left step is provided between the left 3a of chain-wales one and the 6a of left chain-wales two
One 5a of ladder, is provided with one 7a of left step ladder, in the left 8a of chain-wales three and platform between the left 6a of chain-wales two and the 8a of left chain-wales three
Three 9a of left step ladder are provided between 2 202.
The right 3b of chain-wales one, the 6b of right chain-wales two, the 8b of right chain-wales three are disposed with the right side of door frame 2, the right side is small flat
The 6b of platform two is arranged on the right 3b of chain-wales one top, and the right 8b of chain-wales three is arranged on the right 6b of chain-wales two top.On the right side
There are four 14b of right step ladder below the 3b of chain-wales one, right step ladder one is provided between the right 3b of chain-wales one and the 6b of right chain-wales two
5a, is provided with one 7b of right step ladder, in the right 8b of chain-wales three and platform 2 202 between the right 6b of chain-wales two and the 8b of right chain-wales three
Between be provided with three 9b of right step ladder.
The fan-shaped support 10 includes top support 101, left support 102a and right support 102b, the left support 102a and top
The left side of support 101 is articulated and connected, and right support 102b is articulated and connected with the right side of top support 101, between left support 102a and door frame 2
The 4a of telescopic oil cylinder one is provided with, the 4b of telescopic oil cylinder two is provided between right support 102b and door frame 2.
Beam 103 is fixedly installed in the bottom of top support 101, the quantity of beam 103 there are two, and two beams 103 are separately positioned on
The left and right sides inside top support 101, the 104a of inner sliding sleeve one and inner sliding sleeve two are respectively hinged with the two ends of each beam 103
104b, the 104a of inner sliding sleeve one are located at the 203a of outer sliding sleeve one inside, and both relative can slide, the inner sliding sleeve two 104b
In the 203b of outer sliding sleeve two inside, both relative can slide.The 104a bottoms of inner sliding sleeve one are provided with the 16a of shored oil cylinder one, pushed up
Support oil cylinder one 16a quantity has two, and two 16a of shored oil cylinder one one end is connected with the 104a of inner sliding sleeve one, and the other end is with putting down
Platform 1 is hinged, and the 104b bottoms of inner sliding sleeve two are provided with the 16b of shored oil cylinder two, and the 16b of shored oil cylinder two quantity has two,
Two 16b of shored oil cylinder two one end is connected with the 104b of inner sliding sleeve two, and the other end is hinged with platform 1.
10 bottoms of sector support are provided with the 11a of track one and the 11b of track two, sector support 10 be located at the 11a of track one and
The 11b of track two middle part；Together with the 11a of track one and the 11b of track two are fixedly connected with door frame 2, the 11a of track one and rail
There is spacing distance between the 11b of road two, some pulley assemblies 12 are arranged on the 11a of track one, arrange some on the 11b of track two
Pulley assembly 12, arranges guide pulley 18 between the 11a of track one and the 11b of track two.
Paving is provided with the 11a of track one and hangs the 15a of coaster one, paving hangs the 15a of coaster one can carry out circumferential fortune along the 11a of track one
It is dynamic, paving is provided with the 11b of track two and hangs the 15b of coaster two, paving, which hangs the 15b of coaster two, to carry out circumferential movement along the 11b of track two；
Paving is hung and is provided with clamping device 17 between the 15a of coaster one and paving extension coaster two 15b, and the 13a of winch one is provided with platform 1
With the 13b of winch two, the 13a of winch one traction pavings hang the 15a of coaster one, and the 13b of winch two traction pavings hang the 15b of coaster two.
Novel tunnel splash guard of the present invention spreads hanging platform car, using door frame 2, and arc track and fan-shaped branch are arranged on door frame 2
The structure type of support 10.The arc track is made up of the 11a of track one and the 11b of track two, and arc track is fixed on door frame 2,
Sector support 10 is in the centre of arc track, can retract and open.
Splash guard spreads hang device and is made up of splash guard clamping device 17 and paving extension coaster.The paving extension coaster includes paving extension and slided
The 15a of car one and paving hang the 15b of coaster two, and splash guard paving hang device is drawn by winch, and the winch includes the 13a of winch one and winch two
13b, splash guard spreads arc track of traction of the hang device in winch along lower fixation and moved.Some cunnings arranged on arc track
Wheel assembly 12, is oriented to pull rope.The fan-shaped support 10 that regracting opens is located at the centre of two arc tracks, is adapted to become
The cross dimensions of bore tunnel.
When twisting traction splash guard paving hang device arcuately track progress circumferential movement, splash guard, arcuately track is expanded
Onto sector support 10.After expanding to setting position, sector is supported 10 jackings by operation shored oil cylinder 16 and telescopic oil cylinder 4
Open, shore splash guard close to tunnel palisades, be easy to that manually splash guard is fixed.
Splash guard is into drum.When carrying out splash guard paving and hanging work, the modes of emplacement of splash guard reel has two kinds, can be with
According to field condition, reasonable selection.
Mode one：Entire volume splash guard is placed on clamping device 17, entire volume splash guard is with paving hang device arcuately track
Carry out circumferential movement.As paving hangs the motion of coaster, splash guard spool turns gradually sprawl splash guard and put off fan-shaped support
On 10.
Mode two：Entire volume splash guard is hung up, suspension height position spreads hang device less than splash guard.Splash guard reel
Central shaft be put into hook 19 on, can rotate.One end of splash guard is pulled out from splash guard reel and carrys out a segment length, Gu
It is fixed to hang coaster one and 15b pavings hang the circumferential movement of coaster two, splash guard spool turns as 15a is spread on clamping device 17,
Splash guard, which is gradually sprawled, to be put off in fan-shaped support.
Chain-wales are arranged in chassis left and right sides person works region, and chain-wales are a kind of telescopic workbenches.When small
When platform stretches out, flat roof area is extended, is easy to personnel to be operated close to palisades.Human oriented design, reduction personnel's work is strong
Degree, improves paving and hangs efficiency.
Term used herein is only that specific embodiment is illustrated, and is not intended to and limits the invention.
Unless otherwise defined, all terms (including technical term and scientific terminology) used herein belonging to the present invention with leading
The understanding of the those skilled in the art in domain is identical.Must also it is clear that, except having herein, clearly definition is outer, logical in such as dictionary
The term often defined should be construed in the linguistic context of this specification and correlation technique can have the consistent meaning, without that should solve
It is interpreted as idealization or undue formalization.Known function or structure are in briefly and clearly consider or repeat no more.
Claims (9)
1. a kind of novel tunnel splash guard spreads hanging platform car, including walking mechanism（1）, door frame（2）With sector support（10）, vehicle with walking machine
Structure（1）It is arranged on door frame（2）Bottom, sector support（10）It is arranged on door frame（2）It is outside, it is characterised in that：The door frame includes
Platform one（201）, platform two（202）, outer sliding sleeve one（203a）, outer sliding sleeve two（203b）, guard rail one（204a）, guard rail two
（204b）, column one（205）, bottom girder（206）With column two（207）, the platform two（202）Positioned at platform one（201）On
Side, column two（207）, outer sliding sleeve one（203a）With outer sliding sleeve two（203b）It is arranged on platform two（202）With platform one（201）It
Between；The column two（207）There are two groups, two groups of columns two（207）It is separately positioned on platform one（201）With platform two（202）It
Between the left and right sides, outer sliding sleeve one（203a）With outer sliding sleeve two（203b）There are two groups, two groups of outer sliding sleeves one（203a）And outer sliding sleeve
Two（203b）It is front and rear respectively to be arranged on platform two（202）With platform one（201）Between the left and right sides；The outer sliding sleeve one
（203a）One end be fixed to platform one（201）On, outer sliding sleeve one（203a）The other end be fixed to platform two（202）On, institute
State outer sliding sleeve two（203b）One end be fixed to platform one（201）On, outer sliding sleeve two（203b）The other end be fixed to platform two
（202）On；The guard rail one（204a）With guard rail two（204b）It is arranged on platform two（202）Rear and front end；It is described
Column one（205）There are two groups, two groups of columns one（205）It is separately positioned on platform one（201）The left and right sides of lower section, bottom girder
（206）Quantity has two, two bottom girders（206）It is separately positioned on two groups of columns one（205）Lower section, walking mechanism（1）Set
In bottom girder（206）Bottom；The fan-shaped support（10）Including top support（101）, left support（102a）And right support（102b）,
The left support（102a）With top support（101）Left side is articulated and connected, right support（102b）With top support（101）Right side is hinged company
Connect, in left support（102a）And door frame（2）Between be provided with telescopic oil cylinder one（4a）, in right support（102b）And door frame（2）It
Between be provided with telescopic oil cylinder two（4b）；In top support（101）Bottom is fixedly installed beam（103）, beam（103）Quantity have two
It is individual, two beams（103）It is separately positioned on top support（101）The internal left and right sides, in each beam（103）Two ends respectively cut with scissors
It is connected to inner sliding sleeve one（104a）With inner sliding sleeve two（104b）, the inner sliding sleeve one（104a）Positioned at outer sliding sleeve one（203a）It is interior
Portion, both relative can slide, the inner sliding sleeve two（104b）Positioned at outer sliding sleeve two（203b）Inside, both relative can slide.
2. novel tunnel splash guard according to claim 1 spreads hanging platform car, it is characterised in that：In door frame（2）Left side cloth
It is equipped with left chain-wales one（3a）, left chain-wales two（6a）, left chain-wales three（8a）, the left chain-wales two（6a）It is arranged on left small
Platform one（3a）Top, the left chain-wales three（8a）It is arranged on left chain-wales two（6a）Top.
3. novel tunnel splash guard according to claim 1 spreads hanging platform car, it is characterised in that：In door frame（2）Right side cloth
It is equipped with right chain-wales one（3b）, right chain-wales two（6b）, right chain-wales three（8b）, the right chain-wales two（6b）It is arranged on right small
Platform one（3b）Top, the right chain-wales three（8b）It is arranged on right chain-wales two（6b）Top.
4. the novel tunnel splash guard paving hanging platform car according to claim 2, it is characterised in that：In left chain-wales one
（3a）Below be provided with left step ladder four（14a）, in left chain-wales one（3a）With left chain-wales two（6a）Between be provided with left step
Ladder one（5a）, in left chain-wales two（6a）With left chain-wales three（8a）Between be provided with left step ladder one（7a）, in left chain-wales three
（8a）With platform two（202）Between be provided with left step ladder three（9a）.
5. the novel tunnel splash guard paving hanging platform car according to claim 3, it is characterised in that：In right chain-wales one
（3b）Below have right step ladder four（14b）, in right chain-wales one（3b）With right chain-wales two（6b）Between be provided with right step ladder one
（5a）, in right chain-wales two（6b）With right chain-wales three（8b）Between be provided with right step ladder one（7b）, in right chain-wales three（8b）
With platform two（202）Between be provided with right step ladder three（9b）.
6. novel tunnel splash guard according to claim 1 spreads hanging platform car, it is characterised in that：In inner sliding sleeve one（104a）
Bottom is provided with shored oil cylinder one（16a）, shored oil cylinder one（16a）Quantity have two, two shored oil cylinders one（16a）One
End and inner sliding sleeve one（104a）Connection, the other end and platform one（201）It is hinged, in inner sliding sleeve two（104b）Bottom, which is provided with, shores
Oil cylinder two（16b）, shored oil cylinder two（16b）Quantity have two, two shored oil cylinders two（16b）One end and inner sliding sleeve two
（104b）Connection, the other end and platform one（201）It is hinged.
7. the novel tunnel splash guard paving hanging platform car according to claim 1, it is characterised in that：In sector support（10）
Bottom is provided with track one（11a）With track two（11b）, sector support（10）Positioned at track one（11a）With track two（11b）'s
Middle part；The track one（11a）With track two（11b）With door frame（2）It is fixedly connected together, track one（11a）And track
Two（11b）Between there is spacing distance, in track one（11a）Upper some pulley assemblies of arrangement（12）, in track two（11b）Upper cloth
Put some pulley assemblies（12）, in track one（11a）With track two（11b）Between arrange guide pulley（18）.
8. novel tunnel splash guard according to claim 7 spreads hanging platform car, it is characterised in that：In track one（11a）On set
It is equipped with paving and hangs coaster one（15a）, paving extension coaster one（15a）Can be along track one（11a）Circumferential movement is carried out, in track two（11b）
On be provided with paving hang coaster two（15b）, paving extension coaster two（15b）Can be along track two（11b）Carry out circumferential movement；Hang and slide in paving
Che Yi（15a）Coaster two is hung with paving（15b）Between be provided with clamping device（17）, in platform one（201）On winch one is installed
（13a）With winch two（13b）, winch one（13a）Traction paving hangs coaster one（15a）, winch two（13b）Traction paving hangs coaster two
（15b）.
9. the novel tunnel splash guard paving hanging platform car according to claim 1, it is characterised in that：In bottom girder（206）'s
Lower disposed has hook（19）, in hook（19）On be hung with splash guard reel（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633053.1A CN105178987B (en) | 2015-09-30 | 2015-09-30 | Novel tunnel splash guard spreads hanging platform car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633053.1A CN105178987B (en) | 2015-09-30 | 2015-09-30 | Novel tunnel splash guard spreads hanging platform car |
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| Publication Number | Publication Date |
|---|---|
| CN105178987A CN105178987A (en) | 2015-12-23 |
| CN105178987B true CN105178987B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510633053.1A Active CN105178987B (en) | 2015-09-30 | 2015-09-30 | Novel tunnel splash guard spreads hanging platform car |
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| CN107956488B (en) * | 2017-12-27 | 2024-06-25 | 中铁工程装备集团有限公司 | Waterproof board reinforcing bar is spread and is hung platform truck |
| CN108468557A (en) * | 2018-05-09 | 2018-08-31 | 云南省建设投资控股集团有限公司 | Constructing tunnel waterproof cloth cloth hanging device |
| CN108868836A (en) * | 2018-07-06 | 2018-11-23 | 中铁二院工程集团有限责任公司 | A kind of tunnel lining trolley splash guard supporting member with illumination functions |
| CN109505632A (en) * | 2018-12-24 | 2019-03-22 | 长安大学 | A kind of novel tunnel waterproof layer is laid with trolley and its application method |
| CN111101978B (en) * | 2020-01-12 | 2022-05-06 | 武汉瑞锦丰路桥设备股份有限公司 | Steel mould trolley |
| CN113339021B (en) * | 2021-05-31 | 2022-11-04 | 中铁工程服务有限公司 | Complete equipment for accurately assembling secondary lining steel bars in mountain tunnel |
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| CN102061927B (en) * | 2010-12-10 | 2012-07-18 | 中铁隧道集团有限公司 | Tunnel waterproof material laying equipment and method |
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| CN202768021U (en) * | 2012-06-30 | 2013-03-06 | 中铁十二局集团第二工程有限公司 | Waterproof board laying trolley |
| CN103758541B (en) * | 2014-01-26 | 2016-03-02 | 中铁工程装备集团有限公司 | Anchor bar of waterproof plate in tunnels lays chassis and laying method thereof |
| CN204267053U (en) * | 2014-11-14 | 2015-04-15 | 齐洪军 | A kind ofly automatically carry the splash guard chassis turning waterproof coiled sheet |
| CN205036389U (en) * | 2015-09-30 | 2016-02-17 | 中铁工程装备集团有限公司 | Novel tunnel water proofing board is spread and is hung platform truck |
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2015
- 2015-09-30 CN CN201510633053.1A patent/CN105178987B/en active Active
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