CN109681245A - A kind of tunnel steel arch frame installation trolley - Google Patents
A kind of tunnel steel arch frame installation trolley Download PDFInfo
- Publication number
- CN109681245A CN109681245A CN201811631330.5A CN201811631330A CN109681245A CN 109681245 A CN109681245 A CN 109681245A CN 201811631330 A CN201811631330 A CN 201811631330A CN 109681245 A CN109681245 A CN 109681245A
- Authority
- CN
- China
- Prior art keywords
- steel arch
- mechanical arm
- arch frame
- trolley
- tunnel steel
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000009434 installation Methods 0.000 title abstract description 33
- 238000005183 dynamical system Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of tunnel steel arch frame installation trolley, including host platform, chassis, mechanical arm and crawl hand.Wherein, chassis is arranged in host platform bottom, and for mechanical arm arrangements on host platform, the end of mechanical arm is equipped with crawl hand.Tunnel steel arch frame provided by the invention installs trolley, assembled whole couch steel arch-shelf lifting can will have been docked on ground is installed to tunnel and need position, so as to reduce labor intensity, and makes the safety quick for installation of steel arch-shelf.
Description
Technical field
The invention belongs to tunnel steel arch frames to install equipment technical field, and in particular to a kind of tunnel steel arch frame installation trolley.
Background technique
In drill+blast tunnel construction, when encountering the poor country rock of self-stability, need to carry out immediately just after excavating sequences
Steel arch is installed in phase supporting, and linked network carries out concrete spray shield operation, prevents tunnel cave to consolidate tunnel.Wherein installation steel arch is logical
Every couch is often divided into section, tunnel ring-shaped excavation face is installed to by the steel arch that flange bolt connects between every section, is enclosed with squeezing into advance
The anchor pole of rock welds positioning.The existing usual means of steel arch installation generally use simple steel platform and make platform to carry the hand side of shouldering on the shoulder
Formula is mobile to place every section of steel arch, then docks in the sky, installs bolt.Due to every section of steel arch weight 200kg or so, therefore it is strong to work
Degree is big, and speed of application is slow, cannot carry out timely, effective support to excavated section.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, providing one kind can will be right on ground
It connects assembled domain steel arch-shelf lifting and is installed to the tunnel steel arch frame installation trolley that tunnel needs position.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A kind of tunnel steel arch frame installation trolley, including host platform, chassis, mechanical arm and crawl hand.Wherein, chassis is arranged
In host platform bottom, for mechanical arm arrangements on host platform, the end of mechanical arm is equipped with crawl hand.
Tunnel steel arch frame according to the present invention installs trolley, can will be right on the ground by the crawl hand of mechanical arm tail end
It connects assembled whole couch steel arch-shelf lifting and is installed to tunnel and need position, steel arch set-up time and manpower and material resources can be greatly reduced,
And substantially increase the safety of construction.Therefore it can reduce labor intensity, and make the safety quick for installation of steel arch-shelf.
For above-mentioned technical proposal, the further improvement that can also be discussed below.
Tunnel steel arch frame according to the present invention installs trolley, and in one preferred embodiment, mechanical arm passes through revolution
Bearing is connect with host platform.
Further, in one preferred embodiment, mechanical arm does rotary motion by hydraulic motor driving.
Specifically, in one preferred embodiment, mechanical arm is telescopic mechanical arm.
Further, in one preferred embodiment, telescopic mechanical arm is by being hinged on telescopic mechanical arm
Telescopic oil cylinder on bracket is realized flexible.Mechanical arm one end is fixed on host platform by pivoting support, the other end and crawl
Hand connects, and is connected between multiple telescopic arms by telescopic oil cylinder, is the reasonable cloth in tunnel small space using this structure
Trolley is set, particularly important to raising Tunnel Construction Schedule and construction safety, realizing using the space compared with skinny device installation will encircle
Frame is lifted to installation site.
Specifically, in one preferred embodiment, mechanical arm includes five joint arms.The mechanical arm of more piece arm configuration can
So that the working range of installation trolley is larger, so that the installation of steel arch-shelf is more convenient.
Specifically, in one preferred embodiment, mechanical arm is arranged symmetrically on host platform.
Mechanical arm is arranged symmetrically in host platform two sides, enables to steel arch-shelf erecting bed vehicle stable and reliable in work.
Further, in one preferred embodiment, the side of host platform is equipped with supporting leg.Supporting leg on the one hand can be with
It keeps vehicle steady when arch trolley being made to construct, avoids tumbling, be on the other hand convenient to correct the deviation of directivity in advancing, together
When cannot when being convenient to make up the deviation occurred during tunnel excavation by supporting leg jacking cylinder to avoid steel arch installation
The case where steel arch in place.
Further, in one preferred embodiment, one end on mechanical arm close to crawl hand is equipped with hanging basket.
Hanging basket can be used as operation platform carrying staff's progress bolt and fix, hang the work such as steel mesh and weldering transverse bar, side
Just safety.
Specifically, in one preferred embodiment, host platform is equipped with dynamical system, and dynamical system includes starting
Machine and motor pump group.
Dynamical system includes two sets of independent dynamical systems, and engine electrical system provides power, motor pump group for traveling
Power is provided for equipment and other auxiliary systems, can be improved the working life of installation trolley in this way, and makes trolley
Maintenance it is convenient.
Compared with the prior art, the advantages of the present invention are as follows: assembled domain steel arch can will have been docked on ground
Frame lifting is installed to tunnel and needs position, so as to reduce labor intensity, and makes the safety quick for installation of steel arch-shelf.
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 schematically illustrates the overall structure of the tunnel steel arch frame installation trolley of the embodiment of the present invention；
Fig. 2 schematically illustrates the front view structure of the tunnel steel arch frame installation trolley of the embodiment of the present invention；
Fig. 3 schematically illustrates the plan structure of the tunnel steel arch frame installation trolley of the embodiment of the present invention；
Fig. 4 schematically illustrates the side view structure of the tunnel steel arch frame installation trolley of the embodiment of the present invention.
In the accompanying drawings, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, invention is further described in detail, but does not therefore limit this
The protection scope of invention.
Fig. 1 schematically illustrates the overall structure of the tunnel steel arch frame installation trolley 10 of the embodiment of the present invention.Fig. 2 is schematic
Show the front view structure of the tunnel steel arch frame installation trolley 10 of the embodiment of the present invention.Fig. 3 schematically illustrates implementation of the present invention
The plan structure of the tunnel steel arch frame installation trolley 10 of example.Fig. 4 schematically illustrates the tunnel steel arch frame peace of the embodiment of the present invention
Fill the side view structure of trolley 10.
As shown in Figures 1 to 4, tunnel steel arch frame according to the present invention installs trolley 10, including host platform 1, chassis 2,
Mechanical arm 3 and crawl hand 4.Wherein, chassis 2 is arranged in 1 bottom of host platform, and mechanical arm 3 is arranged on host platform 1, mechanical
The end of arm 3 is equipped with crawl hand 4.Tunnel steel arch frame according to an embodiment of the present invention installs trolley, can pass through mechanical arm tail end
Crawl hand will dock assembled whole couch steel arch-shelf lifting on the ground and be installed to tunnel and need position, steel arch can be greatly reduced
Set-up time and manpower and material resources, and substantially increase the safety of construction.Therefore it can reduce labor intensity, and make steel
The safety quick for installation of arch.Specifically, chassis 2 is preferably wheel undercarriage.
Tunnel steel arch frame according to the present invention installs trolley 10, it is preferable that in the present embodiment, mechanical arm 3 passes through revolution
Bearing 5 is connect with host platform 1.In one preferred embodiment, mechanical arm 3 does revolution fortune by the driving of hydraulic motor 6
It is dynamic.Specifically, in one preferred embodiment, mechanical arm 3 is telescopic mechanical arm.Telescopic arm support solves arch platform
Vehicle cantilever crane cannot withdraw the problem for causing the too long turning radius of vehicle big, and cantilever crane development rate is fast.Telescopic mechanical arm is logical
It crosses the telescopic oil cylinder 7 being hinged on the bracket of telescopic mechanical arm and realizes and stretch.Mechanical arm one end is fixed on by pivoting support
On host platform, the other end is connect with crawl hand, is connected between multiple telescopic arms by telescopic oil cylinder, is using this structure
The reasonable Arrangement trolley in tunnel small space, it is particularly important to raising Tunnel Construction Schedule and construction safety, using smaller
The space of equipment installation, which is realized, is lifted to installation site for arch.Preferably, in the present embodiment, mechanical arm 3 includes five joint arms.
The mechanical arm of five joint arm structures enables to the working range of installation trolley larger, so that the installation of steel arch-shelf is more just
It is prompt.
Specifically, a most beneath joint arm is connected on pivoting support 5, is driven by symmetrical a pair of of hydraulic motor 6
3360 degree of rotary motions of mechanical arm realize the flexible of mechanical arm 3 by the movement of telescopic oil cylinder 7.It is grabbed by remote control operation realization
It takes hand 4 to grab steel arch-shelf 101 and adjusts the posture of steel arch-shelf 101, realize arch installation.
As shown in Figure 1, Figure 2 and Figure 4, further, in one preferred embodiment, close to crawl on mechanical arm 3
One end of hand 4 is equipped with hanging basket 8.Hanging basket 8 can be quick installed at the front end of mechanical arm 3, pass through the automatically controlled Real-time Water for realizing hanging basket 8
It is flat, it fixed as operation platform carrying staff's progress bolt, hang the work such as steel mesh and weldering transverse bar, it is convenient and safe.
Preferably, in the present embodiment, mechanical arm 3 is arranged symmetrically on host platform 1.Mechanical arm 3 is arranged symmetrically in master
Machine platform two sides enable to steel arch-shelf erecting bed vehicle stable and reliable in work.Further, in a preferred embodiment
In, the side of host platform 1 is equipped with supporting leg 9.It keeps vehicle steady when supporting leg can make arch trolley construct on the one hand, avoids inclining
It turns over, is on the other hand convenient to correct the deviation of directivity in advancing, while being convenient to make up by supporting leg jacking cylinder in tunnel
The deviation occurred in road digging process to avoid steel arch installation when cannot steel arch in place the case where.
As shown in figure 3, specifically, in one preferred embodiment, host platform 1 is equipped with dynamical system 11, move
Force system 11 includes engine 111 and motor pump group 112.Dynamical system includes two sets of independent dynamical systems, engine electrical
System provides power for traveling, and motor pump group provides power for equipment and other auxiliary systems, can be improved installation in this way
The working life of trolley, and make the maintenance of trolley convenient.
According to above-described embodiment, it is seen then that tunnel steel arch frame of the present invention installs trolley, can will be right on ground
It connects assembled whole couch steel arch-shelf lifting and is installed to tunnel and need position, so as to reduce labor intensity, and make steel arch
The safety quick for installation of frame.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the 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
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 all technical solutions including falling within the scope of the claims.
Claims (10)
1. a kind of tunnel steel arch frame installs trolley, which is characterized in that including host platform, chassis, mechanical arm and crawl hand；Its
In,
The chassis is arranged in the host platform bottom, and the mechanical arm arrangements are on the host platform, the mechanical arm
End be equipped with crawl hand.
2. tunnel steel arch frame according to claim 1 installs trolley, which is characterized in that the mechanical arm passes through pivoting support
It is connect with the host platform.
3. tunnel steel arch frame according to claim 2 installs trolley, which is characterized in that the mechanical arm passes through hydraulic motor
Rotary motion is done in driving.
4. tunnel steel arch frame according to any one of claim 1 to 3 installs trolley, which is characterized in that the mechanical arm
For telescopic mechanical arm.
5. tunnel steel arch frame according to claim 4 installs trolley, which is characterized in that the telescopic mechanical arm passes through hinge
It connects the telescopic oil cylinder on the bracket of the telescopic mechanical arm and realizes and stretch.
6. tunnel steel arch frame according to claim 4 or 5 installs trolley, which is characterized in that the mechanical arm includes five sections
Arm.
7. tunnel steel arch frame according to any one of claim 1 to 6 installs trolley, which is characterized in that the mechanical arm
It is arranged symmetrically on the host platform.
8. tunnel steel arch frame according to any one of claim 1 to 7 installs trolley, which is characterized in that the host is flat
The side of platform is equipped with supporting leg.
9. tunnel steel arch frame according to any one of claim 1 to 8 installs trolley, which is characterized in that the mechanical arm
Upper one end close to the crawl hand is equipped with hanging basket.
10. tunnel steel arch frame according to any one of claim 1 to 9 installs trolley, which is characterized in that the host is flat
Platform is equipped with dynamical system, and the dynamical system includes engine and motor pump group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631330.5A CN109681245A (en) | 2018-12-29 | 2018-12-29 | A kind of tunnel steel arch frame installation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631330.5A CN109681245A (en) | 2018-12-29 | 2018-12-29 | A kind of tunnel steel arch frame installation trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681245A true CN109681245A (en) | 2019-04-26 |
Family
ID=66190116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631330.5A Pending CN109681245A (en) | 2018-12-29 | 2018-12-29 | A kind of tunnel steel arch frame installation trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017157A (en) * | 2019-05-27 | 2019-07-16 | 中国铁建重工集团股份有限公司 | A kind of tunnel water proofing coiled material laying vehicle |
| CN114278343A (en) * | 2021-12-08 | 2022-04-05 | 中交一公局西北公司工程有限公司 | Tunnel steel bow member assistance-localization real-time hydraulic means |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3381606B2 (en) * | 1998-02-12 | 2003-03-04 | 株式会社大林組 | Installation method and installation device for tunnel support |
| CN206174967U (en) * | 2016-11-24 | 2017-05-17 | 中铁十四局集团第五工程有限公司 | Construction trolley car of bow member among tunnel and underground works |
| CN206477865U (en) * | 2017-01-09 | 2017-09-08 | 北京新能正源环境科技有限公司 | Bow member chassis |
| EP3225778A1 (en) * | 2016-03-23 | 2017-10-04 | CP Technology S.r.l. | Apparatus for positioning a tunnel consolidation frame |
| CN207348868U (en) * | 2017-09-28 | 2018-05-11 | 中铁五局集团有限公司 | A kind of new Multifunctional performing machine for constructing tunnel |
| CN207934902U (en) * | 2018-01-22 | 2018-10-02 | 中铁科工集团轨道交通装备有限公司 | A kind of multifunctional tunnel working vehicle |
-
2018
- 2018-12-29 CN CN201811631330.5A patent/CN109681245A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3381606B2 (en) * | 1998-02-12 | 2003-03-04 | 株式会社大林組 | Installation method and installation device for tunnel support |
| EP3225778A1 (en) * | 2016-03-23 | 2017-10-04 | CP Technology S.r.l. | Apparatus for positioning a tunnel consolidation frame |
| CN206174967U (en) * | 2016-11-24 | 2017-05-17 | 中铁十四局集团第五工程有限公司 | Construction trolley car of bow member among tunnel and underground works |
| CN206477865U (en) * | 2017-01-09 | 2017-09-08 | 北京新能正源环境科技有限公司 | Bow member chassis |
| CN207348868U (en) * | 2017-09-28 | 2018-05-11 | 中铁五局集团有限公司 | A kind of new Multifunctional performing machine for constructing tunnel |
| CN207934902U (en) * | 2018-01-22 | 2018-10-02 | 中铁科工集团轨道交通装备有限公司 | A kind of multifunctional tunnel working vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017157A (en) * | 2019-05-27 | 2019-07-16 | 中国铁建重工集团股份有限公司 | A kind of tunnel water proofing coiled material laying vehicle |
| CN114278343A (en) * | 2021-12-08 | 2022-04-05 | 中交一公局西北公司工程有限公司 | Tunnel steel bow member assistance-localization real-time hydraulic means |
| CN114278343B (en) * | 2021-12-08 | 2023-10-31 | 中交一公局西北工程有限公司 | Tunnel steel arch auxiliary positioning hydraulic device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Hunan Province Applicant after: China Railway Construction Heavy Industry Co.,Ltd. Address before: 410100 No. 88 Dongqi Road, Jingkai District, Changsha City, Hunan Province Applicant before: China Railway Construction Heavy Industry Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190426 |