CN104653194B - Multi-platform railway tunnel operation trolley - Google Patents
Multi-platform railway tunnel operation trolley Download PDFInfo
- Publication number
- CN104653194B CN104653194B CN201510091771.0A CN201510091771A CN104653194B CN 104653194 B CN104653194 B CN 104653194B CN 201510091771 A CN201510091771 A CN 201510091771A CN 104653194 B CN104653194 B CN 104653194B
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- column
- work platformses
- railway tunnel
- work
- 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.)
- Expired - Fee Related
Links
- 230000002787 reinforcement Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/122—Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Jib Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a multi-platform railway tunnel operation trolley, which comprises at least two working platforms, wherein each working platform is provided with a support framework, each support framework comprises vertical columns, transverse beams and connecting ribs, and a clamping groove is formed in the lower end of each vertical column, and can be clamped on the transverse beam of the lower working platform. The multi-platform railway tunnel operation trolley has the advantages that the structure is simple, the splicing is convenient, and safety and practicality are realized.
Description
Technical field
The present invention relates to railway tunnel construction mechanical field, more particularly to a kind of multi-platform railway tunnel Mobile workbench.
Background technology
Concerning Railway Tunnel Construction construct and railway tunnel Disease Treatment during, it usually needs Mobile workbench is being constructed
And regulation is processed.This Mobile workbench majority adopts welding manner, according to specific tunnel contour size, using angle steel, channel-section steel,
The Mobile workbench of the integrally welded formula of the section bars such as I-steel.In railway tunnel Disease Treatment, it is desirable to which speed is fast, not shadow as far as possible
The normal pass of railway is rung, and the Mobile workbench of this integral type is excessively heavy, mobile inconvenient, work efficiency is relatively low, leads
Cause tunnel regulation cycle stretch-out, it is impossible to meet the demand of quick regulation.And this industrial chassis is according to particular tunnel profile
Size and arrange, the boom truck for a tunnel possibly cannot be applied to another tunnel.In addition, the disease position in tunnel
Do not fix, so as to carry out during regulation operation, single industrial platform cannot meet requirement..
The content of the invention
The main object of the present invention is to provide a kind of simple structure and the Mobile workbench with multilayer working platform.
To realize above-mentioned main purpose, the invention provides multi-platform railway tunnel Mobile workbench, including at least two-layer
Work platformses, every layer of work platforms all have support frame.Wherein support frame includes：Two for arranging in parallel to each other are horizontal
Beam；It is arranged between crossbeam and dowel of the two ends all with least two of crossbeam gun iron link；The column of support beam, and often
Root below the crossbeam is provided with least two root posts.Column lower end is provided with the card that can be connected on its lower floor's work platformses crossbeam
Groove；Position limiting structure is provided with the crossbeam of lower floor's work platformses, movement of bearing of trend of the draw-in groove along crossbeam on crossbeam is limited.
From above scheme, work platformses are supported by the support frame that column, crossbeam and dowel are formed, simple structure
And the positioning being capable of achieving on three-dimensional, it is connected on the crossbeam of lower floor's work platformses using the draw-in groove of upper strata work platformses and is realized
The splicing of multilayer working platform, method are simple, and splicing and dismounting are all more convenient, and the setting of position limiting structure makes upper strata work platformses
Will not be safe and reliable relative to lower floor's work platformses movement.Different work platformses can select according to different types of tunnel structure
Carry out being spliced to form multi-platform boom truck, meet the needs of practical application.
More specific scheme is, position limiting structure is trapezoidal protrusion, and trapezoidal protrusion is arranged on the outermost of upper strata work platformses
The outside of column, the inclined plane of trapezoidal protrusion face the post of vertical upper strata work platformses.
From above scheme, when upper strata work platformses are arranged on lower floor's work platformses, draw-in groove can be moved along inclined plane
Moving and being automatically positioned for upper strata work platformses being realized using trapezoidal protrusion, the splicing of work platformses is convenient flexibly.
Another more specific scheme is that, along the bearing of trend of crossbeam, the column of upper strata work platformses is located at its lower floor and works
Between outermost two column of platform.From above scheme, along the bearing of trend of crossbeam, the column of orlop work platformses
With maximum span, and the column span of upper strata work platformses is both less than the column span of its lower floor's work platforms, makes work
Chassis is more consolidated.
More specifically scheme is, on the column of orlop work platformses, the bottom of the two side of draw-in groove is both provided with rolling
Driving wheel, scroll wheel are axially parallel to bearing of trend.From above scheme, orlop work platformses have scroll wheel, make work
Make chassis to move along the direction perpendicular to crossbeam bearing of trend, that is, facilitate boom truck to move along tunnel direction.
Further more specifically scheme is, is both provided with scroll wheel on the column of every layer of work platforms.Can by above scheme
See, when on upper strata, work platformses are attached to lower floor's work platformses, scroll wheel can play guiding upper strata work platformses along perpendicular to horizontal stroke
The effect that beam direction is installed, further facilitates splicing.
Further scheme is that crossbeam is formed by I-steel, when draw-in groove is stuck on crossbeam, scroll wheel and I-steel
Lower floor abuts.From above scheme, abutted with I-steel lower floor using scroll wheel and work platformses are capable of achieving along perpendicular to crossbeam
Positioning on direction, so as to the width of draw-in groove can be more than the width of crossbeam, further makes the splicing of work platformses simply flexible.
Preferably, bar-mat reinforcement is set on work platformses, and bar-mat reinforcement is welded on crossbeam.As seen from the above, operationally, work
Make personnel and can step down in carry out on bar-mat reinforcement operation, make construction safer.
Preferably, also including side ladder, side ladder upper end is provided with hook, and hook can hang over the crossbeam of the superiors' work platformses
On.As seen from the above, the work platformses of random layer can be easily climbed up using side ladder staff, and side ladder can be from boom truck
Easily install and dismantle.
Preferably, along the bearing of trend of crossbeam, the column of upper strata work platformses is arranged on the outermost of its lower floor's work platforms
In the dowel of side.As seen from the above, there is the vertical of dowel layer work platforms disposed thereon when work platformses are stitched together
The outside of post, makes support of the crossbeam to its upper strata work platforms more consolidate, is unlikely to deform.
Preferably, multilayer working platform is three layers or more.As seen from the above, more than three layers of work platformses make construction
Industry is convenient.
Description of the drawings
Structure charts of the Fig. 1 for the embodiment of the present invention；
Fig. 2 is the structure chart of the superiors' work platformses in the embodiment of the present invention；
Plane graphs of the Fig. 3 for the superiors' work platformses in the embodiment of the present invention, wherein bar-mat reinforcement are removed；
Fig. 4 is the structure chart of intermediate layer work platformses in the embodiment of the present invention；
Fig. 5 is the structure chart of orlop work platformses in the embodiment of the present invention.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in figure 1, the present embodiment includes three layers of work platforms being superimposed, respectively top layer work platformses 1, in
Between work platformses 2 and lower floor's work platformses 3, side ladder 4 upper ends be provided with hook 41, by link up with 41 side ladders 4 can hang over top layer work
Make on the crossbeam of platform 1.
As shown in Figures 2 and 3, top layer work platformses 1 include the carriage of crossbeam 11, column 12 and dowel 17 composition
Frame, wherein two crossbeams 11 are arranged in parallel to each other, the two ends of four dowels 17 are fixedly connected with two crossbeams 11 respectively, for example
Welding manner can be adopted, and the rib parallel with 11 bearing of trend of crossbeam is being additionally provided between two dowels 17 of inner side
18.Bar-mat reinforcement 13 is arranged on above crossbeam 11, and the length along whole crossbeam 11 is arranged, and is preferably welded on one with crossbeam 11
Rise.Four root posts 12 are symmetrically disposed in below two crossbeams 11, for support beam 11, it is preferable that the upper end of column 12 and horizontal stroke
Beam 11 welds together, or is interfixed using other modes.The lower end of column 12 is provided with fixed seat 14, sets in fixed seat 14
It is equipped with draw-in groove 15 and scroll wheel 16.Wherein, the extension side axially all with crossbeam 11 of the bearing of trend of draw-in groove 15 and scroll wheel 16
To consistent.
As shown in figure 4, middle work platformses 2 include the support frame of crossbeam 21, column 22 and dowel 27 composition, wherein
Two crossbeams 21 are arranged in parallel to each other, and the two ends of four dowels 27 are fixedly connected with two crossbeams 21 respectively, positioned at inner side
Two dowels 27 between be additionally provided with the rib 28 parallel with 21 bearing of trend of crossbeam.Bar-mat reinforcement 23 can be positioned only at crossbeam
Two sides above in the of 21, need not arrange bar-mat reinforcement 23 on the mid portion of crossbeam 21, it is preferable that the inner side of bar-mat reinforcement 23 respectively with
Two dowels 27 in outside are fixed together, further to fix bar-mat reinforcement 23.Four root posts 22 are symmetrically disposed in
Below two crossbeams 21, for support beam 21, upper end and the crossbeam 21 of column 22 are fixed together.The lower end of column 22 sets
Fixed seat 24 is equipped with, draw-in groove 25 and scroll wheel 26 in fixed seat 24, is provided with.Wherein, the bearing of trend of draw-in groove 25 and scroll wheel 26
It is axially all consistent with the bearing of trend of crossbeam 21.Four trapezoidal protrusions 29, wherein trapezoidal protrusion 29 are set above two crossbeams 21
Inclined plane face each other and both facing to the inner side of crossbeam 21.
As shown in figure 5, lower floor's work platformses 3 include the support frame of crossbeam 31, column 32 and dowel 37 composition, wherein
Two crossbeams 31 are arranged in parallel to each other, and the two ends of four dowels 37 are fixedly connected with two crossbeams 31 respectively, positioned at inner side
Two dowels 37 between be additionally provided with the rib 38 parallel with 31 bearing of trend of crossbeam.Bar-mat reinforcement 33 can be positioned only at crossbeam
Two sides above in the of 31, need not arrange bar-mat reinforcement 33 on the mid portion of crossbeam 31, it is preferable that the inner side of bar-mat reinforcement 33 respectively with
Two dowels 37 in outside are fixed together, further to fix bar-mat reinforcement 33.Four root posts 32 are symmetrically disposed in
Below two crossbeams 31, for support beam 31, upper end and the crossbeam 31 of column 32 are fixed together.The lower end of column 32 sets
Fixed seat 34 is equipped with, draw-in groove 35 and scroll wheel 36 in fixed seat 34, is provided with.Wherein, the bearing of trend of draw-in groove 35 and scroll wheel 36
It is axially all consistent with the bearing of trend of crossbeam 31.Four trapezoidal protrusions 39, wherein trapezoidal protrusion 39 are set above two crossbeams 31
Inclined plane face each other and both facing to the inner side of crossbeam 31.
In the present embodiment, crossbeam, column and dowel all use I-steel, it is to be understood which can also be adopted
With the section bar of other structures, such as channel-section steel, angle steel etc., or in the form of two kinds of section bars mutually splice.
When three layers of work platforms splice, first middle work platformses 2 can be superimposed upon on lower floor's work platformses 3, Ran Houzai
Upper strata work platformses 1 are arranged on middle work platformses 2.In splicing, middle work platformses 2 are first made to be promoted to lower floor's work
Above platform 3, its 25 basic alignment crossbeam 31 of draw-in groove, and column 22 is located at the inner side of trapezoidal protrusion 39, then puts down middle work
Make platform 2, under middle work platformses 2 actions of gravity of itself, inclined plane and scroll wheel 26 of the column 22 by trapezoidal protrusion 39
Guiding, can correct automatically and the cooperation deviation between the crossbeam 31 of lower floor's work platformses 3, and make column 22 be located at trapezoidal protrusion
In 39, draw-in groove 25 and 31 clamping of crossbeam, scroll wheel 26 are abutted with the lower floor of the I-steel for forming crossbeam 31, realize in the middle of work and put down
Platform 2 is interfixed with lower floor work platformses 1.
Then top layer work platformses 1 are lifted again to above middle work platformses 2, and its draw-in groove 15 is directed at crossbeam 21 substantially, and
Column 12 is located at the inner side of trapezoidal protrusion 29, then puts down top layer work platformses 1, under the action of gravity of its own, column 12
By the inclined plane of trapezoidal protrusion 29 and guiding for scroll wheel 16, can correct automatically and the crossbeam 21 of middle work platformses 2 between
Coordinate deviation, and column 12 is located in trapezoidal protrusion 29, draw-in groove 15 and 21 clamping of crossbeam, scroll wheel 16 with form crossbeam 21
The lower floor of I-steel abuts, and so as to realize interfixing for top layer work platformses 1 and middle work platformses 2, and then realizes entirely
Boom truck interfixes.
The dismounting of the present embodiment also quite facilitates, and first lifts top layer work platformses 1 and which is torn open from middle work platformses 2
Under, middle work platformses 2 are then lifted again, and which is pulled down from lower floor's work platformses 3.
When being operated using the present embodiment, the boom truck after installing can be promoted to tunnel, and make lower floor's work
The scroll wheel 36 for making platform 3 is moved along tunnel direction, the position for extending perpendicularly to tunnel direction, extremely needing regulation of crossbeam
When, staff can climb up boom truck from side ladder 4, and select appropriate work platformses according to the particular location of disease.Then
Subsequent work position can be pushed to.There is between two columns 32 of lower floor's work platformses 3 enough spaces can allow Construction traffic
Pass through, such that it is able to improve working performance.
In other embodiments, bar-mat reinforcement can be fixed with two ends welding or using other modes and crossbeam steel bar or steel plate
Deng replacing, the position limiting structure for limiting groove position is alternatively the other structures such as stopper slot, every layer of work platforms can adopt two with
On crossbeam, every below the crossbeam can arrange the column of three or more, can be provided with oblique pull and fix between crossbeam and column
Support structure etc..
Claims (10)
1. multi-platform railway tunnel Mobile workbench, including the work platformses of at least two-layer, every layer of work platforms all have carriage
Frame, the support frame include：
Two crossbeams for arranging in parallel to each other；
The dowel of at least two, be arranged between the crossbeam and two ends all with the crossbeam gun iron link；
Column, supports the crossbeam, and every below the crossbeam is provided with least two root posts；
It is characterized in that：
The column lower end is provided with draw-in groove, and the draw-in groove can be connected on the crossbeam of its lower floor's work platforms；
Position limiting structure is provided with the crossbeam of lower floor's work platformses, the draw-in groove is limited and is existed along the bearing of trend of the crossbeam
Movement on the crossbeam.
2. multi-platform railway tunnel Mobile workbench according to claim 1, it is characterised in that：
The position limiting structure is trapezoidal protrusion, and the trapezoidal protrusion is arranged on the outermost described column of upper strata work platformses
Outside, the inclined plane of the trapezoidal protrusion face the column of the upper strata work platformses.
3. multi-platform railway tunnel Mobile workbench according to claim 1, it is characterised in that：
Along the bearing of trend of the crossbeam, the column of upper strata work platformses is located at outermost two column of its lower floor's work platforms
Between.
4. multi-platform railway tunnel Mobile workbench according to claim 3, it is characterised in that：
On the column of orlop work platformses, the bottom of the two side of the draw-in groove is both provided with scroll wheel, the scroll wheel
Be axially parallel to the bearing of trend.
5. multi-platform railway tunnel Mobile workbench according to claim 4, it is characterised in that：
The scroll wheel is both provided with the column of every layer of work platforms.
6. multi-platform railway tunnel Mobile workbench according to claim 5, it is characterised in that：
The crossbeam is formed by I-steel, when the draw-in groove is stuck on the crossbeam, the scroll wheel and the I-steel
Lower floor abuts.
7. the multi-platform railway tunnel Mobile workbench according to any one of claim 1 to 6, it is characterised in that：
Bar-mat reinforcement is set on the work platformses, and the bar-mat reinforcement is welded on the crossbeam.
8. the multi-platform railway tunnel Mobile workbench according to any one of claim 1 to 6, it is characterised in that：
Also include side ladder, the side ladder upper end is provided with hook, and the hook can be hung on the crossbeam of the superiors' work platformses.
9. the multi-platform railway tunnel Mobile workbench according to any one of claim 1 to 6, it is characterised in that：
Along the bearing of trend of the crossbeam, the column of upper strata work platformses is arranged on the outermost connection of its lower floor's work platforms
In muscle.
10. the multi-platform railway tunnel Mobile workbench according to any one of claim 1 to 6, it is characterised in that：
The work platformses are three layers or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091771.0A CN104653194B (en) | 2015-02-28 | 2015-02-28 | Multi-platform railway tunnel operation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091771.0A CN104653194B (en) | 2015-02-28 | 2015-02-28 | Multi-platform railway tunnel operation trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104653194A CN104653194A (en) | 2015-05-27 |
| CN104653194B true CN104653194B (en) | 2017-05-17 |
Family
ID=53244765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091771.0A Expired - Fee Related CN104653194B (en) | 2015-02-28 | 2015-02-28 | Multi-platform railway tunnel operation trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653194B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703827A (en) * | 2016-12-09 | 2017-05-24 | 云南省建筑科学研究院 | Simple auxiliary vehicle for tunnel quality detection |
| CN107191195A (en) * | 2017-07-25 | 2017-09-22 | 重庆交通大学 | The vcehicular tunnel maintenance and reinforcement platform and device of uninterrupted traffic |
| CN107152289A (en) * | 2017-07-25 | 2017-09-12 | 重庆交通大学 | The vcehicular tunnel maintenance and reinforcement platform and device of low influence traffic |
| CN113389568B (en) * | 2021-07-02 | 2024-06-11 | 长治市山隧工程机械有限公司 | Tunneling trolley |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313946U1 (en) * | 2003-09-05 | 2003-11-06 | Dbt Gmbh | Support device for conveyor used in mining, has support boxes connected via keyed joints in between articulated support and base plate |
| CN201447861U (en) * | 2009-08-12 | 2010-05-05 | 中铁一局集团有限公司 | Highway tunnel detachable aerial work platform wagon |
| CN202039858U (en) * | 2011-04-11 | 2011-11-16 | 中铁隧道集团四处有限公司 | Automatically-folded multifunctional tunnel construction scaffolding |
| CN102322853B (en) * | 2011-08-29 | 2012-11-28 | 中南大学 | Tunnel back break control laser lofting device |
| CN202381102U (en) * | 2011-12-29 | 2012-08-15 | 中国葛洲坝集团股份有限公司 | Simple drill and blast construction trolley |
| CN202441387U (en) * | 2012-02-06 | 2012-09-19 | 中铁十六局集团有限公司 | Multifunctional tunnel working rack |
| CN202707071U (en) * | 2012-07-03 | 2013-01-30 | 葛洲坝集团基础工程有限公司 | Unfolded type tunnel construction lining trolley |
| CN103670435A (en) * | 2013-12-24 | 2014-03-26 | 中铁西南科学研究院有限公司 | Existing line railway tunnel defect comprehensive improvement operation trolley |
| CN103835727A (en) * | 2014-03-31 | 2014-06-04 | 中铁西南科学研究院有限公司 | Extended type multi-platform railway tunnel operation trolley |
| CN204532360U (en) * | 2015-02-28 | 2015-08-05 | 中铁十九局集团第七工程有限公司 | Multi-platform railway tunnel Mobile workbench |
-
2015
- 2015-02-28 CN CN201510091771.0A patent/CN104653194B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN104653194A (en) | 2015-05-27 |
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Granted publication date: 20170517 Termination date: 20200228 |