CN206033062U - Shield constructs machine assembly and slags tap dual -purpose portal crane - Google Patents
Shield constructs machine assembly and slags tap dual -purpose portal crane Download PDFInfo
- Publication number
- CN206033062U CN206033062U CN201621089395.8U CN201621089395U CN206033062U CN 206033062 U CN206033062 U CN 206033062U CN 201621089395 U CN201621089395 U CN 201621089395U CN 206033062 U CN206033062 U CN 206033062U
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- Prior art keywords
- dregs
- straddle truck
- placing
- support
- laid
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- 239000002893 slag Substances 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000002965 rope Substances 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000000474 Heel Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000001131 transforming Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000001367 Arteries Anatomy 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Abstract
The utility model discloses a shield constructs machine assembly and slags tap dual -purpose portal crane, including main girder structure, the last lifting unit that arranges of main girder structure, lifting unit establishes hoisting machine that the dregs held the device and constructs and to be connected with hanging, the stand is all connected to main girder structure both ends lower part, be fixed with the strutting arrangement who supports the dregs and hold the device on the stand, the dregs hold the device descend in eccentric the support on strutting arrangement, the dead weight that holds the device by the dregs is accomplished to turn on one's side and is unloaded the sediment. The utility model discloses a can adopt the repacking with shield structure machine equipment portal crane to form the portal crane of slagging tap, need not to be equipped with again other portal cranes, can realize a tractor serves several purposes, effectively save the shield and constructed the time that the in -process cost was dismantled in quick -witted assembly, effectively improve the construction progress, guarantee the sufficient production space in job site simultaneously.
Description
Technical field
This utility model is related to a kind of shield machine assembling and dual-purpose straddle truck of slagging tap.
Background technology
Need to be equipped with the straddle truck of assembling shield machine in large-diameter earth pressure balance shield-tunneling construction, meanwhile, the shield-tunneling construction phase
Between also need to be equipped with straddle truck of slagging tap again, due to the structural shape of two kinds of function straddle trucks it is different, so, multiple stage gantry need to be configured
Hang, buying expenses is higher.In existing arrangement and method for construction, shield machine is completed using shield machine assembly straddle truck before driving is excavated
Assembling, removes shield machine assembly straddle truck during shield tunneling is tunneled again, and then is equipped with straddle truck of slagging tap, so need
At least two gantry crane devices are purchased, construction cost is high, and complete the assembly and disassembly of straddle truck and need to expend substantial amounts of manpower thing
Power, while the requirement to construction space is also higher, in the city narrow and small for construction space, traffic main artery seems extremely inapplicable.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, there is provided a kind of shield machine assembles and slag tap two
With straddle truck, it is possible to achieve shield and slag tap dual-purpose, speed of application is improve.
For achieving the above object, this utility model adopts following technical proposals：
A kind of shield machine assembling and dual-purpose straddle truck of slagging tap, including main beam structure, arrange crane on the main beam structure
Structure, the jack machinism with hang the hoisting mechanism that sets dregs apparatus for placing and be connected, main beam structure two ends bottom is all connected with standing
Post, is fixed with the support meanss for supporting dregs apparatus for placing on the column, during dregs apparatus for placing declines, accentric support is being propped up
On support arrangement, slag dumping of turning on one's side is completed by the deadweight of dregs apparatus for placing.
Hoisting mechanism in jack machinism bottom is hung oneself and sets dregs apparatus for placing, and dregs apparatus for placing temporarily stores shield and applies
The dregs produced in work, when needing to unload dregs, hoisting mechanism drives dregs apparatus for placing to decline, and jack machinism cooperating makes
In support meanss, there is rollover in dregs apparatus for placing under Gravitative Loads to dregs apparatus for placing accentric support, complete deslagging work
Make.Straddle truck of the present utility model can both complete shield machine lifting process, can complete tapping process again, and dual-use subtracts
The configuration quantity of straddle truck is lacked, also by " straddle truck installation is dismantled-slagged tap to shield machine straddle truck installation-shield machine straddle truck "
Process is omitted, and the course of work simplifies, and improves construction speed, also reduces and place is taken up room.This utility model is slagged tap
Automation mechanized operation is fully achieved, tapping process is simple, and work efficiency is greatly promoted.
The hoisting mechanism includes lifting cross beam, and assembly pulley is laid on the lifting cross beam top, and assembly pulley passes through steel wire rope
It is connected with jack machinism, hook assembly is laid in the hoisting mechanism bottom.
Cable drum is set on the jack machinism, and cable drum is connected with steel wire rope.
Jack machinism arranges cable drum, and assembly pulley of the cable drum by steel wire rope with hoisting mechanism coordinates, from
And make jack machinism reliably drive hoisting mechanism operation movement, cooperation to complete mobile lifting work.
The hook assembly includes that the main suspension hook being laid in the middle part of lifting cross beam is hung with the pair for being laid in lifting cross beam two ends
Hook.Configuration hook assembly, is respectively provided with suspension hook in lifting cross beam end and middle part, it is possible to achieve the lifting under various situations, state
Work.
The dregs apparatus for placing is box structure, and the outside of the box structure is arranged deviates propping up for box structure center
Support axle.The support shaft for deviateing box structure center is set, when support shaft is supported in support meanss, due to the deadweight of box structure
Rollover deflection can occur, so as to realize deslagging process.
Preferably, the support shaft is laid in the bottom on the outside of box structure.Support shaft is laid in into dregs apparatus for placing
Bottom, can make dregs apparatus for placing rollover effect more preferably, cleaner thorough, the dregs Sheng that dregs is toppled in dregs apparatus for placing
The rollover for putting device is also easier to realize.
Lay suspension shaft in top on the outside of the dregs apparatus for placing.Suspension shaft is set on dregs apparatus for placing top, is hung
At the suspension hook hanging suspension shaft of mounting mechanism, you can carry out lifting movement to dregs apparatus for placing.
Preferably, the suspension shaft is laid in the center of dregs apparatus for placing both sides.Make the lifting of dregs apparatus for placing
Position is in centre, and dregs apparatus for placing is subject to the lifting power for balancing, and hoisting process is more steady.
The support meanss include the support base that can engage the support shaft, and the support base is fixed on by connector
On column.
Preferably, there is draw-in groove at the top of the support base.By arranging notch, support base can engage support dregs
The support shaft of apparatus for placing, causes support shaft to rotate in draw-in groove by the deadweight of dregs apparatus for placing, dregs apparatus for placing
Deslagging is realized in generation rollover.
Preferably, stiffener is connected between the connector bottom and column.The connection of strengthening connection body and column
Steadiness, improves the overall construction intensity of support meanss, can improve bigger support force.
Hanging ladder is laid along column on the downside of the main beam structure, the top of the hanging ladder arranges operating room.Operator can edge
Hanging ladder is walked and regular maintenance, and hanging ladder may be configured as S-shaped, improves safety during walking；Operator enter operation
Interior carries out operating the work such as straddle truck.
Operation principle of the present utility model is：
After shield machine is completed, in two oppositely oriented cable drums of gantry crane structure fit on, together
When be equipped with a lifting cross beam on every trolley, running block is installed on the top of lifting cross beam, and suspension hook group is installed in bottom
Part, while complete the winding of steel wire rope on cable drum and running block；Install in the two root posts of straddle truck both sides
The support meanss of dregs apparatus for placing, the spacing of support meanss determine that according to the size of dregs apparatus for placing support meanss are welded
On the column of straddle truck.When dregs is unloaded, hoisting mechanism drives support dress of the dregs apparatus for placing supporting descending on column
Put, in the presence of deadweight, make the rollover of dregs apparatus for placing complete slag dumping work.
The beneficial effects of the utility model are：
1st, this utility model, need not again by forming straddle truck of slagging tap using the repacking that shield machine is assembled straddle truck
It is equipped with other straddle trucks, it is possible to achieve a tractor serves several purposes, the time spent during effectively saving shield machine assembly and disassembly, effectively
Construction speed is improve, while ensure that the sufficient production space in job site；
2nd, this utility model method is simple, it is easy to operate, and can effectively improve the utilization rate of straddle truck main part, reduces
The cost of production material, improves economic benefits；
3rd, this utility model configures straddle truck by taking such scheme, saves the buying expense of straddle truck and assembles, tears open
Expense is unloaded, good economic benefits are achieved.
Description of the drawings
Overall structure diagrams of the Fig. 1 for this utility model straddle truck；
Fig. 2 lift by crane after reel dolly schematic diagram for changing；
Fig. 3 is the suspension hook schematic diagram of slagging tap set up；
Fig. 4 is dregs bucket schematic diagram；
Fig. 5 is the slag dumping support meanss schematic diagram set up；
In figure, 1-1, hanging ladder, 1-2, column, 1-3, main beam structure, 1-4, operating room, 1-5, trolley, 1-6 reels,
1-7, assembly pulley, 1-8, lifting cross beam, 1-9, dregs bucket, 1-10, support meanss；2-1, reductor, 2-2, brake sheave, 2-3,
Wheel；3-1, steel wire rope, 3-2, main suspension hook, 3-3, dregs bucket suspension hook；4-1, suspension shaft, 4-2, support shaft, 4-3, dregs bucket bottom
Seat；5-1, draw-in groove, 5-2, casing, 5-3, steel lining.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated.
As shown in figure 1, a kind of shield machine assembling includes main beam structure 1-3, column 1-2, hanging ladder with dual-purpose straddle truck of slagging tap
1-1, operating room 1-4, jack machinism (adopting trolley 1-5 in the present embodiment), lifting cross beam 1-8, dregs apparatus for placing (this
In embodiment adopt dregs bucket 1-9), assembly pulley 1-7, straddle truck install when column track it is parallel with tunnel axis direction, gantry
The well head across well of slagging tap in tunnel is hung, and is needed to be provided simultaneously with main hook lifting and is made the function of dregs bucket rollover.
When shield machine assembling, dismounting is carried out, 2 trolley 1-5 are installed on straddle truck, every lifting capacity is 80t,
In shield machine part of the lifting monomer weight more than 80t (less than 160t), lifting cross beam 1-8 is installed between 2 suspension hooks, it is horizontal
The main suspension hook 3-2 of 160t is installed in beam bottom, for lifting by crane shield machine assembly parts.The axis of trolley 1-5 cable drum 1-6
It is parallel with tunnel axis direction, steel wire rope 3-1 is drawn from every trolley 1-5, is connected respectively to 1 group of running block 1-7
On, on trolley 1-5, steel wire rope 3-1 is dextrorotation near deceleration pusher side, is left-handed, pressure near cable drum 1-6 seats side
Rope plate respectively positioned at the two ends of cable drum, during main hook raising, (observe from deceleration pusher side) by cable drum rotate counterclockwise,
Steel wire rope from cable drum two lateral mid-wraps.
When tapping operation is carried out, trolley 1-5, trolley 1- of 1 lifting capacity for 80t is equipped with straddle truck
The axis of 5 cable drum 1-6 is also parallel with tunnel axis direction.As Figure 2-3,2 steel of extraction from trolley 1-5
Cord 3-1, connects 2 groups of running block 1-7 on lifting cross beam 1-8 respectively.Lifting cross beam 1-8 bottoms connect hanging component, hang
The two ends auxiliary connection suspension hook (i.e. dregs bucket suspension hook 3-3) of dress crossbeam 1-8, connects main suspension hook 3-2, is used in the middle part of lifting cross beam 1-8
The lifting of assembly parts in shield machine assembling process.Winding directions of the steel wire rope 3-1 on cable drum 1-6 is near reductor
2-1 sides for left-handed, are dextrorotation near cable drum 1-6 seats side, and rope guarding plate is respectively positioned on the middle part of cable drum 1-6, main hook
During raising, cable drum 1-6 rotate counterclockwises (from deceleration pusher side observe), steel wire rope from cable drum 1-6 centre
Wind to two ends.Brake sheave 2-2 is braked to cable drum 1-6.Trolley 1-5 bottoms arrange wheel 2-3, can be with
Slidably reciprocate along main beam structure 1-3.
As shown in fig. 4-5, dregs bucket 1-9 is box structure, and capacity is 25m3, the length direction and tunnel of dregs bucket 1-9
The diameter parallel in road, the top of dregs bucket 1-9 end faces install suspension shaft 4-1, and the bottom of end face (is matched somebody with somebody with fixed support device 1-10
Close) or the bottom of side support shaft 4-2 is installed for assisting to unload dregs.Support shaft 4-2 deviates box structure center, support shaft
When support is in support meanss, as the deadweight of box structure can occur rollover deflection, so as to realize deslagging process.Support shaft 4-2
The bottom being laid on the outside of dregs bucket 1-9.Suspension shaft 4-1 is laid in the center of dregs bucket 1-9 both sides.Dregs bucket 1-9 bottoms
Dregs bucket base 4-3 is set.
Fixed support device 1-10 is installed on gantry crane orbital direction column 1-2.Support meanss 1-10 include with
The connector (adopting casing 5-2 in the present embodiment) of column 1-2 connections, casing 5-2 tops arrange the support base with draw-in groove 5-1,
Support base draw-in groove 5-1 can engage support shaft 4-2 for supporting dregs bucket 1-9, cause support shaft 4-2 by the deadweight of dregs bucket 1-9
Rotate in draw-in groove 5-1, dregs bucket 1-9 occurs rollover and realizes deslagging.Connect 5-3 between casing 5-2 bottoms and column 1-2
The stable connection of steel lining, strengthening connection body and column, improves the overall construction intensity of support meanss, can improve bigger propping up
Support force.
Hanging ladder 1-1 is laid along column on the downside of main beam structure 1-3, the top of hanging ladder 1-1 arranges operating room 1-4.
A kind of manufacture method of the dual-purpose straddle truck of this utility model is：Relatively shield machine assembles straddle truck and straddle truck of slagging tap
The similarities and differences in version, retain identical version；After shield machine assembling is completed using assembling straddle truck, will assembling
Straddle truck is transformed, and keeps straddle truck supporting leg track parallel with tunnel axis direction, and straddle truck is across slagging tap well in tunnel
Well head, two oppositely oriented cable drums of fit on, it is left-handed, close steel near deceleration pusher side that cable drum rotation direction is
Cord reel pedestal side is dextrorotation.A lifting cross beam is equipped with every trolley simultaneously, 2 groups of dynamic cunnings are installed on the top of crossbeam
Wheel group, bottom install 2 dregs bucket suspension hooks, while complete on cable drum and running block steel wire rope winding (due to
Cable drum and running block is changed, has needed to change the canoe of steel wire rope)；In the two root posts of straddle truck both sides
Slag dumping support meanss are installed, 2 (per root posts 1) are installed on every heel post, 4 altogether, the spacing of support meanss is according to slag
The size of soil bucket determines that support meanss are welded on the column of straddle truck.When dregs is unloaded, 2 on every heel post support dress
The dregs bucket supported in homonymy tunnel is put, in the presence of suspension hook, makes the rollover of dregs bucket complete slag dumping work.
The assembling straddle truck that this utility model is related to transform the straddle truck slagged tap as, and concrete transformation and operational approach are such as
Under：
(1) after shield machine assembling straddle truck installs assembly work that is ready and smoothly completing shield machine, change protorosaur door
Hang on the reel 1-6 in trolley, it is desirable to which the rotation direction of cable drum is in opposite direction with former cable drum, i.e. steel wire rope
It is left-handed near reductor 2-1 sides that winding direction is, is dextrorotation near wire rope roll cylinder base side.
(2) a lifting cross beam 1-8 is equipped with every trolley, 2 groups of movable pulleys are installed on the top of lifting cross beam 1-8
Group 1-7, bottom install 2 dregs bucket suspension hook 3-3, arrange 2 lifting cross beams altogether.Complete steel wire rope 3-1's on assembly pulley 1-7
Winding so that when dregs bucket suspension hook 3-3 or lifting cross beam 1-8 or main suspension hook 3-2 raisings, cable drum rotate counterclockwise
(observing from deceleration pusher side).
(3) support meanss 1-10 of dregs bucket are installed in two root posts 1-2 of straddle truck both sides, are installed on every heel post
2 (per root post 1), 4 altogether, the spacing of support meanss is determined according to the size of dregs bucket, the casing 5-2 of support meanss
It is welded on the column 1-2 of straddle truck.The slag in 2 support device homonymy tunnels when dregs is unloaded, on every heel post
Soil bucket 1-9, dregs bucket 1-9 complete slag dumping operation by rollover hook rollover under the support of support meanss 1-10 draw-in groove 5-1.
Above-mentioned detailed process is：, after tunnel portal completes dress soil, lifting cross beam 1-8 is with reel 1-6 for dregs bucket 1-9
Rotation gradually transfer to hole；The suspension shaft 4-1 of dregs bucket 1-9 is caught on the suspension hook 3-3 that slags tap, operation trolley 1-5 delays
Slow lifting dregs bucket 1-9, after dregs bucket 1-9 reaches ground certain altitude, moves horizontally trolley 1-5, makes dregs bucket 1-9
Support shaft 4-2 be respectively supported in the draw-in groove 5-1 of two heel post upper box 5-2；It is slow to decline lifting cross beam 1-8, dregs bucket
1-9 will be turned on one's side around support shaft 4-2 under gravity, so as to complete deslagging work.The follow-up above-mentioned behaviour of slag dumping work repetition
Make.
(4) after shield-tunneling construction completes to slag tap, straddle truck of slagging tap can be transformed back original shield assembling straddle truck, makes dragon
Gantry crane possesses the function of dismounting shield machine, and the project of transformation is just contrary with above-mentioned steps.
By optimizing configuring technical and the shield-tunneling construction scheme of straddle truck, after the assembling that straddle truck completes shield machine,
Necessary transformation is carried out to which so as to possess slag-tapping function, be used for dregs, a tractor serves several purposes can be realized, reduce straddle truck
Configuration quantity, reduce the buying expenses of straddle truck, save human and material resources, substantially reduce construction space, big straight
There is extensive popularization and reference value in the earth pressure balanced shield, EPBS construction of footpath.
It is although the above-mentioned accompanying drawing that combines is described to specific embodiment of the present utility model, not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Various modifications or deform still in protection model of the present utility model that field technique personnel are made by need not paying creative work
Within enclosing.
Claims (10)
1. a kind of shield machine assembling and dual-purpose straddle truck of slagging tap, is characterized in that, including main beam structure, arrange on the main beam structure
Jack machinism, the jack machinism with hang the hoisting mechanism that sets dregs apparatus for placing and be connected, main beam structure two ends bottom is equal
Connection column, is fixed with the support meanss for supporting dregs apparatus for placing on the column, dregs apparatus for placing is eccentric in declining
Support completes slag dumping of turning on one's side by the deadweight of dregs apparatus for placing in support meanss.
2. straddle truck as claimed in claim 1, is characterized in that, the hoisting mechanism includes lifting cross beam, the lifting cross beam
Assembly pulley is laid on top, and assembly pulley is connected with jack machinism by steel wire rope, and hook assembly is laid in the hoisting mechanism bottom.
3. straddle truck as claimed in claim 2, is characterized in that, arrange cable drum, wire rope roll on the jack machinism
Cylinder is connected with steel wire rope.
4. straddle truck as claimed in claim 2, is characterized in that, the hook assembly includes being laid in the master in the middle part of lifting cross beam
Suspension hook and the secondary suspension hook for being laid in lifting cross beam two ends.
5. straddle truck as claimed in claim 1, is characterized in that, the dregs apparatus for placing is box structure, the box-shaped knot
The outside of structure arranges the support shaft for deviateing box structure center.
6. straddle truck as claimed in claim 5, is characterized in that, the support shaft is laid in the bottom on the outside of box structure.
7. the straddle truck as described in claim 1 or 5, is characterized in that, lifting is laid on the top on the outside of the dregs apparatus for placing
Axle；Preferably, the suspension shaft is laid in the center of dregs apparatus for placing both sides.
8. straddle truck as claimed in claim 1, is characterized in that, the support meanss include engaging propping up for the support shaft
Support seat, the support base are fixed on column by connector.
9. straddle truck as claimed in claim 8, is characterized in that, have draw-in groove at the top of the support base；Preferably, the connection
Stiffener is connected between body bottom and column.
10. straddle truck as claimed in claim 1, is characterized in that, lay hanging ladder along column on the downside of the main beam structure, described outstanding
The top of ladder arranges operating room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621089395.8U CN206033062U (en) | 2016-09-28 | 2016-09-28 | Shield constructs machine assembly and slags tap dual -purpose portal crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621089395.8U CN206033062U (en) | 2016-09-28 | 2016-09-28 | Shield constructs machine assembly and slags tap dual -purpose portal crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033062U true CN206033062U (en) | 2017-03-22 |
Family
ID=58297096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621089395.8U Active CN206033062U (en) | 2016-09-28 | 2016-09-28 | Shield constructs machine assembly and slags tap dual -purpose portal crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241614A (en) * | 2016-09-28 | 2016-12-21 | 山东大学 | A kind of shield machine assembling and dual-purpose straddle truck of slagging tap |
-
2016
- 2016-09-28 CN CN201621089395.8U patent/CN206033062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241614A (en) * | 2016-09-28 | 2016-12-21 | 山东大学 | A kind of shield machine assembling and dual-purpose straddle truck of slagging tap |
| CN106241614B (en) * | 2016-09-28 | 2018-11-13 | 山东大学 | A kind of shield machine assembly and dual-purpose gantry crane of slagging tap |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |