CN208830125U - A kind of full-automatic caterpillar track travelling tunnel inverted arch trestle - Google Patents
A kind of full-automatic caterpillar track travelling tunnel inverted arch trestle Download PDFInfo
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- CN208830125U CN208830125U CN201821191326.7U CN201821191326U CN208830125U CN 208830125 U CN208830125 U CN 208830125U CN 201821191326 U CN201821191326 U CN 201821191326U CN 208830125 U CN208830125 U CN 208830125U
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- bridge
- inverted arch
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- main bridge
- track
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Abstract
The utility model discloses a kind of full-automatic caterpillar track travelling tunnel inverted arch trestles, including preceding access bridge, crawler unit, main bridge, suspension electric hoist, integrated form inverted arch plate device, translating device, driven Wheels group arrangement and rear access bridge, one end bottom of host bridge is arranged on the ground in tunnel by the contact of driven Wheels group arrangement, and the bottom surface of inverted arch excavation area is arranged in by crawler unit contact for the other end bottom of main bridge, wherein driven Wheels group arrangement passes through the lower end surface that hydraulic telescopic rod connects main bridge with the wheel carrier of crawler unit；This is practical by the way that integrated form inverted arch plate device is arranged, so that constructing tunnel standardizes, modularization improves construction quality, shortens the construction period, and reduces the costs such as manpower and material resources, greatly improves construction efficiency.This practical transverse shifting by translating device, can aid in the station precision for adjusting integrated form inverted arch plate device.
Description
Technical field
The utility model relates to constructing tunnel equipment, specifically a kind of full-automatic caterpillar track travelling tunnel inverted arch trestle.
Background technique
With the development of country, the use of tunnel inverted arch trestle, inverted arch are more and more related to during construction
It is one of the chief component of tunnel structure, is the basis in tunnel.Currently, most of tunnel inverted arch constructions use simple trestle
Inverted arch construction is carried out, but since the structure of traditional trestle is fixed, adaptability, flexibility are poor, are not easy to construct, greatly shadow
The efficiency of construction is rung, and the degree of automation is low, inconvenient walking, station adjustment is difficult, and manpower and material resources require greatly, to transport dregs
It is taken time and effort with inverted arch is laid with, thus designs the utility model.
Utility model content
The purpose of this utility model is to provide a kind of full-automatic caterpillar track travelling tunnel inverted arch trestles, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of full-automatic caterpillar track travelling tunnel inverted arch trestle, including preceding access bridge, crawler unit, main bridge, suspension type
Electric block, integrated form inverted arch plate device, translating device, driven Wheels group arrangement and rear access bridge, one end bottom of host bridge
It is arranged on the ground in tunnel by the contact of driven Wheels group arrangement, and the other end bottom of main bridge is contacted by crawler unit
The bottom surface of inverted arch excavation area is set, wherein the wheel carrier of driven Wheels group arrangement and crawler unit is connected by hydraulic telescopic rod
Connect the lower end surface of main bridge；It is provided with translating device between one end bottom of host bridge and the ground in tunnel, and main bridge is another
It is also equipped with translating device between end bottom and the bottom surface of inverted arch excavation area, the translating device is mainly by translation hydraulically extensible
Bar, fixing support rack and track are constituted, and wherein fixing support rack is fixedly connected on the ground in tunnel by structures such as expansion bolts
With the bottom surface of inverted arch excavation area, and the upper surface of fixing support rack is welded with track, track perpendicular to main bridge extending direction, it is main
The lower end surface of bridge offers the sliding slot being slidably connected for track, the surface hinged translation hydraulic telescopic rod of the fixing support rack
One end, and the other end for translating hydraulic telescopic rod is fixedly connected on the bottom surface of main bridge；The two sides quadrangle of host bridge is welded with
The attachment beam parallel with its bridge floor is fixedly connected with track girder, track by screw between two attachment beams of main bridge the same side
Multiple groups suspension electric hoist is installed on beam, and passes through lifting-steel-rope between corresponding two suspension electric hoists in main bridge two sides
Connect the integrated form inverted arch plate device being arranged in inverted arch excavation area.
Further, the side of host bridge also passes through screw and is fixedly connected with multiple water tanks, offers band at the top of water tank
The water filling port of sealing-plug, the top output port mouth of water tank are tightly connected the outlet conduit for extending into its interior bottom, outlet pipe
The one end in road connects atomizer, and air inlet is also provided at the top of water tank and air inlet passes through pipeline and connects air pump.
Further, the both ends of host bridge are respectively articulated with preceding access bridge and rear access bridge by articulated shaft, and preceding access bridge is with after
Access bridge connects hydraulic telescopic rod between corresponding main bridge.
Compared with prior art, the utility model has the beneficial effects that
This is practical by the way that integrated form inverted arch plate device is arranged, so that constructing tunnel standardizes, modularization improves construction matter
Amount, shortens the construction period, and reduces the costs such as manpower and material resources, greatly improves construction efficiency.
This practical transverse shifting by translating device, can aid in the station for adjusting integrated form inverted arch plate device
Precision.
This is practical by setting atomizer ejection water mist, so that the humidity in tunnel increases, while steam can
Depositing dust avoids Construction traffic from frequently running on pontic the situation for causing that dust is big in tunnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of full-automatic caterpillar track travelling tunnel inverted arch trestle.
Fig. 2 is the cross section structure schematic diagram in full-automatic caterpillar track travelling tunnel inverted arch trestle at translating device.
Fig. 3 is the cross section structure schematic diagram in full-automatic caterpillar track travelling tunnel inverted arch trestle at crawler unit.
Fig. 4 is the cross section structure signal at full-automatic caterpillar track travelling tunnel inverted arch trestle centre mounted type electric block
Figure.
In figure: 1, preceding access bridge；2, crawler unit；3, main bridge；4, suspension electric hoist；5, integrated form inverted arch template
Device；6, translating device；7, driven Wheels group arrangement；8, rear access bridge；9, attachment beam；10, main bridge floorings；11, hydraulic stretch is translated
Contracting bar；12, fixing support rack；13, track；14, atomizer；15, air pump；16, water tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of full-automatic caterpillar track travelling tunnel inverted arch trestle, including
Preceding access bridge 1, crawler unit 2, main bridge 3, suspension electric hoist 4, integrated form inverted arch plate device 5, translating device 6, from
The both ends of driving wheel group device 7 and rear access bridge 8, host bridge 3 are respectively articulated with preceding access bridge 1 and rear access bridge 8, and leading by articulated shaft
Bridge 1 and rear access bridge 8 connect hydraulic telescopic rod between corresponding main bridge 3, and when hydraulic telescopic rod contraction state, preceding access bridge
1 and rear access bridge 8 can pack up, facilitate main bridge 3 to be moved forward and backward in tunnel；One end bottom of host bridge 3 passes through driven wheel group
The contact of device 7 is arranged on the ground in tunnel, and the other end bottom of main bridge 3 is being faced upward by the contact setting of crawler unit 2
The bottom surface for encircleing excavation area, wherein driven Wheels group arrangement 7, which passes through hydraulic telescopic rod with the wheel carrier of crawler unit 2, connects main bridge
3 lower end surface, so that the height and levelness of main bridge 3 can be adjusted, it is ensured that the safety of construction.
It is provided with translating device 6 between one end bottom of host bridge 3 and the ground in tunnel, and the other end bottom of main bridge 3
Translating device 6 is also equipped between portion and the bottom surface of inverted arch excavation area, the translating device 6 is mainly by translation hydraulic telescopic rod
11, fixing support rack 12 and track 13 are constituted, and wherein fixing support rack 12 is fixedly connected on tunnel by structures such as expansion bolts
Ground and inverted arch excavation area bottom surface, and the upper surface of fixing support rack 12 is welded with track 13, and track 13 is perpendicular to main bridge 3
Extending direction (both ends of main bridge 3 can be expanded according to practice of construction, to realize the extension of length, so be
Extending direction), the lower end surface of main bridge 3 offers the sliding slot being slidably connected for track 13, the surface hinge of the fixing support rack 12
One end of translation hydraulic telescopic rod 11 is connect, and the other end for translating hydraulic telescopic rod 11 is fixedly connected on the bottom surface of main bridge 3, thus
So that the transverse shifting of translating device 6, can aid in the station precision for adjusting integrated form inverted arch plate device 5.
The two sides quadrangle of host bridge 3 is welded with the attachment beam 9 parallel with its bridge floor, two companies of main 3 the same side of bridge
It connects and track girder is fixedly connected with by screw between beam 9, multiple groups suspension electric hoist 4, and 3 two sides of main bridge are installed on track girder
The integrated form inverted arch mould being arranged in inverted arch excavation area is connected by lifting-steel-rope between corresponding two suspension electric hoists 4
Panel assembly 5, wherein the end of cable wire is fixedly connected on the installation position on integrated form inverted arch plate device 5 by screw and pressing plate
It sets, this fixed form is the common knowledge of personnel in the art, is not repeated herein.
The side of host bridge 3 also passes through screw and is fixedly connected with multiple water tanks 16, and the top of water tank 16 offers band sealing
The water filling port of plug, the top output port mouth of water tank 16 are tightly connected the outlet conduit for extending into its interior bottom, outlet conduit
One end connect atomizer 14, and the top of water tank 16 is also provided with air inlet and air inlet passes through pipeline and connects air pump
15, it is pressurizeed by air pump and realizes that water is sprayed from atomizer, so that the humidity in tunnel increases, while steam can drop
Dirt avoids Construction traffic from frequently running on pontic the situation for causing that dust is big in tunnel, the electronic and liquid of this practical middle use
Pressure equipment is the prior art, power supply circuit and mode and drive system, and sheet is practical not to be repeated them here.
This is practical in the construction stage, whole device is assembled in tunnel excavation section, dregs is transported tunnel through trestle by slag-soil truck
Road, integrated form inverted arch template 5 runs the station being laid with to inverted arch under the driving of suspension electric hoist 4, by translating device 6
Transverse shifting adjusts the station precision of integrated form inverted arch plate device 5, with after-pouring inverted arch, integrated form inverted arch plate device 5
Both ends, which are respectively provided with inverted arch end, to be touched and backfills end and touch, and pouring for inverted arch can be carried out directly, is not required to worker and is set up blocking plate.Inverted arch
It after pouring, is demoulded, 4 stripper apparatus are arranged in the four corners of integrated form inverted arch plate device 5, are used for automatic demoulding, operation
It is convenient, it is not required to be manually demolded.After demoulding, drive integrated form inverted arch plate device 5 to next work by suspension electric hoist 4
Position, starts to backfill inverted arch.After backfill, trestle integrally starts to run to tunnel excavation section, access bridge 1 preceding first and rear access bridge
8 rotate under the driving of hydraulic telescopic rod, are detached from ground, then drive trestle overall operation, driven wheel by crawler unit 2
Driven wheel of the group device 7 as trestle overall operation.When trestle moves to next station, preceding access bridge 1 and rear access bridge 8 are stretched hydraulic
Ground is contacted under the action of contracting bar, dregs is transported tunnel through trestle, repeats above-mentioned action process by slag-soil truck, and constructing tunnel does not stop
Push ahead, be conducive to the standardization of constructing tunnel, modularization improves construction quality, shortens the construction period, reduce manpower and material resources etc. at
This, greatly improves construction efficiency.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (3)
1. a kind of full-automatic caterpillar track travelling tunnel inverted arch trestle, including preceding access bridge (1), crawler unit (2), main bridge (3),
Suspension electric hoist (4), integrated form inverted arch plate device (5), translating device (6), driven Wheels group arrangement (7) and rear access bridge
(8), one end bottom of host bridge (3) is arranged on the ground in tunnel by driven Wheels group arrangement (7) contact, and main bridge (3)
The other end bottom bottom surface of inverted arch excavation area is arranged in by crawler unit (2) contact, wherein driven Wheels group arrangement (7)
Pass through the lower end surface that hydraulic telescopic rod connects main bridge (3) with the wheel carrier of crawler unit (2), which is characterized in that the master
It is provided between one end bottom of bridge (3) and the ground in tunnel translating device (6), and the other end bottom of main bridge (3) and inverted arch
Be also equipped between the bottom surface of excavation area translating device (6), the translating device (6) mainly by translation hydraulic telescopic rod (11),
Fixing support rack (12) and track (13) are constituted, and wherein fixing support rack (12) is fixedly connected on tunnel by structures such as expansion bolts
The ground in road and the bottom surface of inverted arch excavation area, and the upper surface of fixing support rack (12) is welded with track (13), track (13) hangs down
Directly in the extending direction of main bridge (3), the lower end surface of main bridge (3) offers the sliding slot being slidably connected for track (13), the fixation
One end of the surface hinged translation hydraulic telescopic rod (11) of support frame (12), and the other end for translating hydraulic telescopic rod (11) is fixed
It is connected to the bottom surface of main bridge (3)；The two sides quadrangle of host bridge (3) is welded with the attachment beam parallel with its bridge floor (9), main bridge
(3) track girder is fixedly connected with by screw between two attachment beams (9) of the same side, installation multiple groups suspension type electricity on track girder
Dynamic cucurbit (4), and existed between corresponding two suspension electric hoists (4) in main bridge (3) two sides by lifting-steel-rope connection setting
Integrated form inverted arch plate device (5) in inverted arch excavation area.
2. full-automatic caterpillar track travelling tunnel inverted arch trestle according to claim 1, which is characterized in that host bridge (3)
Side also pass through screw and be fixedly connected multiple water tanks (16), water tank offers the water filling port with sealing-plug, water at the top of (16)
The top output port mouth of case (16) is tightly connected the outlet conduit for extending into its interior bottom, and one end of outlet conduit connects mist
Change spray head (14), and be also provided with air inlet at the top of water tank (16) and air inlet by pipeline connect air pump (15).
3. full-automatic caterpillar track travelling tunnel inverted arch trestle according to claim 1, which is characterized in that host bridge (3)
Both ends preceding access bridge (1) and rear access bridge (8) are respectively articulated with by articulated shaft, and preceding access bridge (1) and rear access bridge (8) with it is corresponding
Hydraulic telescopic rod is connected between main bridge (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191326.7U CN208830125U (en) | 2018-07-26 | 2018-07-26 | A kind of full-automatic caterpillar track travelling tunnel inverted arch trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191326.7U CN208830125U (en) | 2018-07-26 | 2018-07-26 | A kind of full-automatic caterpillar track travelling tunnel inverted arch trestle |
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| CN208830125U true CN208830125U (en) | 2019-05-07 |
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| CN201821191326.7U Active CN208830125U (en) | 2018-07-26 | 2018-07-26 | A kind of full-automatic caterpillar track travelling tunnel inverted arch trestle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541347A (en) * | 2019-09-17 | 2019-12-06 | 中铁工程装备集团隧道设备制造有限公司 | large-span full-hydraulic tire walking type tunnel inverted arch trestle and construction method |
-
2018
- 2018-07-26 CN CN201821191326.7U patent/CN208830125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541347A (en) * | 2019-09-17 | 2019-12-06 | 中铁工程装备集团隧道设备制造有限公司 | large-span full-hydraulic tire walking type tunnel inverted arch trestle and construction method |
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