CN109989765A - A kind of tunnel multifunctional bridge type vehicle - Google Patents
A kind of tunnel multifunctional bridge type vehicle Download PDFInfo
- Publication number
- CN109989765A CN109989765A CN201910419715.3A CN201910419715A CN109989765A CN 109989765 A CN109989765 A CN 109989765A CN 201910419715 A CN201910419715 A CN 201910419715A CN 109989765 A CN109989765 A CN 109989765A
- Authority
- CN
- China
- Prior art keywords
- wheel group
- steering system
- travelling wheel
- support leg
- tunnel
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- 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
- 238000010276 construction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 3
- 210000001364 upper extremity Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/10—Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
-
- 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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- 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
-
- 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
- E21D9/126—Loading devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of tunnel multifunctional bridge type vehicle, including main structure, preceding attachment strap, attachment strap afterwards, preceding travelling wheel group and steering system, travelling wheel group and steering system afterwards, front support leg, rear support leg, hydraulic power unit, electrical and hydraulic control system, emergency case, power drive unit, attachment strap before main structure front end connects, attachment strap after the connection of rear end, separately below with preceding travelling wheel group and steering system, travelling wheel group and steering system afterwards, front support leg, rear support leg connection, front support midleg is equipped with hydraulic power unit, hydraulic power unit constitutes electrical and hydraulic control system by route or piping connection, in order to guarantee that constructing tunnel can be carried out continuously, guarantee that tunnel excavation is slagged tap, the multifunctional bridge type vehicle device of transport of materials operation simultaneously in concreting and hole, tunnel multifunctional bridge type vehicle with safe escape channel and operation.It can satisfy traversing, tunnel excavation in tunnel to slag tap, operation and provide emergency escape exit passageway while transport of materials in concreting and hole.
Description
Technical field
The invention belongs to constructing tunnel equipment technical fields, and in particular to a kind of tunnel multifunctional bridge type vehicle.
Background technique
Currently, the trestle in constructing tunnel facility is generally used for the construction of the special workshop section such as tunnel face, in tunnel internal energy
The auxiliary enough constructed is mostly provisional trestle with facility.This kind of trestle, can not by that can find some problems in the practice of many years
Adapt to tunnel excavation slag tap, operation while transport of materials in concreting and hole, laterally moved when continuously constructing in tunnel
Dynamic inconvenience, does not especially reserve safe refuge when landslide or collapse accident occur for tunnel, these defects require one kind
The Multifunction construction equipment of needs can be met simultaneously.
With the exploitation of the district railways such as China Midwest, during the newly built railway construction of line in these mountain areas or it is more or
It is required to tunneling less, and the equipment handover charge of tunneling is higher, requirement when continuously constructing especially in long tunnel
It practices every conceivable frugality the construction time, for the angle saved money with the time, a kind of profession for meeting above-mentioned function simultaneously of urgent need
Construction equipment.In view of the above-mentioned problems, multifunctional bridge type vehicle in tunnel of the present invention can effectively integrate these functions and meet tunnel
The requirement that construction can be carried out continuously.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a kind of tunnel multifunctional bridge type vehicles, and
Can guarantee tunnel excavation slag tap, in concreting and hole transport of materials operation simultaneously multifunctional bridge type vehicle device, be a kind of
Tunnel multifunctional bridge type vehicle with safe escape channel and operation.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of tunnel multifunctional bridge type vehicle, including main structure, preceding attachment strap, rear attachment strap, preceding travelling wheel group and steering system, rear traveling
Wheel group and steering system, front support leg, rear support leg, hydraulic power unit, electrical and hydraulic control system, emergency case, power drive
Device, main structure include two box beams, carriageway plates, and attachment strap before main structure front end is flexibly connected is taken after back end activity connection
Plate, below main structure respectively with preceding travelling wheel group and steering system, rear travelling wheel group and steering system, front support leg, rear branch
Support leg connection, front support midleg are equipped with hydraulic power unit, and hydraulic power unit constitutes electrical and liquid by route or piping connection
Pressure control system；
Dedicated escape emergency safety channel is equipped in two box beams inside box beam, in another box beam
Empty position is used to be laid with the integrated circuit or pipeline of hydraulic power unit and electrical, hydraulic control system span workspace, runway
The driving channel for the composition major project construction machinery that plate is fixedly connected with two box beams；
The main structure lower front portion is fixedly connected with preceding travelling wheel group and steering system, traveling after tail portion upper end is fixedly mounted
Wheel group and steering system；
The preceding travelling wheel group and steering system and rear travelling wheel group and steering system use different-diameter, walk before major diameter
Power drive unit is placed in row wheel group and steering system, rear travelling wheel group and steering system are mounted on the outside of box beam, are being turned
Xiang Shihou travelling wheel group and steering system are not interfered with rear attachment strap；
Front end below the main structure is flexibly connected with front support leg, and tail portion lower end is connect with rear support leg, front support leg
Distance is greater than ten meters between rear support leg, distance between preceding travelling wheel group and steering system and rear travelling wheel group and steering system
Greater than five meters.
The escape emergency safety channel cross-section oval in shape, the box beam of escape emergency safety channel side are to add
Strong type, and emergency case is placed above box beam.
The preceding travelling wheel group and steering system, rear travelling wheel group and steering system are in front support leg, rear support leg
It, can 0~90 when preceding travelling wheel group and steering system, rear travelling wheel group and steering system are in vacant state under elongate support
Degree turns to.
The beneficial effects of the present invention are:
Multifunctional bridge type vehicle difference from prior art in tunnel of the present invention is the main knot of multifunctional bridge type vehicle in tunnel of the present invention
Structure part is connected using pin shaft, is easy to disassemble and install, distance is greater than ten meters between front support leg and rear support leg, preceding travelling wheel
Distance is greater than five meters between group and steering system and rear travelling wheel group and steering system, makes the every stepping journey of complete machine up to 12 meters, applies
Work efficiency rate is higher.When the ellipsoidal cross section shape design of the hollow emergency escape exit passageway of main structure box beam makes operator's crisis
It is easy to current, personal safety ensures that raising, integrated circuit or pipeline are mounted on the protection of the special occasions such as landslide by the way that box beam is hollow
The safety of vulnerable part and control system makes complete machine under crisis be not easy out of control, emergency case setting raising rescue timeliness.Preceding travelling wheel group
And steering system is suitable for high and low uneven landform using different-diameter with rear travelling wheel group and steering system, is walked before major diameter
Placement power drive unit is easy to operate in row wheel group and steering system, and rear travelling wheel group and steering system are mounted on outside box beam
Side, when turning to after travelling wheel group with rear attachment strap be not easy to interfere, 0~90 degree turn-around design make complete machine turned in tunnel it is forward with
It is traversing more convenient.
Detailed description of the invention
Fig. 1 is the main view of multifunctional bridge type vehicle in tunnel of the present invention；
Fig. 2 is the top view of multifunctional bridge type vehicle in tunnel of the present invention；
Fig. 3 is the sectional view at the front support leg of multifunctional bridge type vehicle in tunnel of the present invention；
Fig. 4 is the sectional view at the preceding travelling wheel group of multifunctional bridge type vehicle in tunnel of the present invention；
Fig. 5 is the rear support leg of multifunctional bridge type vehicle in tunnel of the present invention, the sectional view at travelling wheel group；
Wherein, 1 is preceding attachment strap；2 be main structure；3 be rear attachment strap；4 be preceding travelling wheel group and steering system；5 be rear travelling wheel group
And steering system；6 be front support leg；7 be rear support leg；8 be hydraulic power unit；9 for electrically be hydraulic control system；10 be box
Beam；11 be escape emergency safety channel；12 be carriageway plate；13 be emergency case；14 be power drive unit.
Specific embodiment
The present invention is further discussed below below in conjunction with attached drawing.
As shown in Figure 1, a kind of tunnel multifunctional bridge type vehicle, including main structure 2, preceding attachment strap 1, rear attachment strap 3, preceding travelling wheel group
And steering system 4, rear travelling wheel group and steering system 5, front support leg 6, rear support leg 7, hydraulic power unit 8, electrical, hydraulic control
System 9, emergency case 13, power drive unit 14, wherein main structure 2 includes box beam 10, carriageway plate 12, in main structure 2
Front and back ends are flexibly connected with preceding attachment strap 1, rear attachment strap 3 respectively, below main structure 2 respectively with preceding travelling wheel group and steering system
4, rear travelling wheel group and steering system 5, front support leg 6, rear support leg 7 connect, and the middle part of front support leg 6 is equipped with hydraulic power unit
8, hydraulic power unit 8 constitutes electrical, hydraulic control system 9 by route or piping connection, front and preceding traveling below main structure 2
Wheel group and steering system 4 are fixedly connected, travelling wheel group and steering system 5 after 2 tail portion upper end of main structure is fixedly mounted, main structure 2
Following front end is flexibly connected with front support leg 6, and 2 tail portion lower end of main structure is connect with rear support leg 7, front support leg 6 and rear branch
Distance is greater than 10m between support leg 7, and distance is greater than between preceding travelling wheel group and steering system 4 and rear travelling wheel group and steering system 5
5m。
Preceding travelling wheel group and steering system 4, preceding travelling wheel group is by front wheel carrier, zigzag tread patterns system, chain drive system and wheel
Tire and steering mechanism's composition, tire is bigger than rear tyre, and bearing tunnel vehicle is largely self-possessed during advance.It is put in steering system
Power drive unit is set, position and angle by the adjustable Operation Van of front wheels transfer, zigzag tread patterns system are electricity
Machine driving drives tire to advance by chain drive system；
Travelling wheel group and steering system 5 afterwards, rear wheels are made of rear wheel frame and tire, and tire opposing front wheels are smaller, advance process
Middle bearing tunnel vehicle small part self weight.
As shown in Fig. 2, multifunctional bridge type vehicle in tunnel of the present invention, main structure 2 includes carriageway plate 12 and two box beams 10,
Dedicated escape emergency safety channel 11 is equipped with inside one of box beam 10, the hollow part of another box beam is for being laid with
Hydraulic power unit 8, electrical, hydraulic control system 9 span workspace integrated circuit or pipeline, be fixedly connected with box beam 10
The driving channel of the composition major project construction machinery of carriageway plate 12.The preceding travelling wheel group and steering system 4 and rear traveling
Wheel group and steering system 5 use different-diameter, place power drive unit in the preceding travelling wheel group and steering system 4 of major diameter
14, rear travelling wheel group and steering system 5 are mounted on 10 outside of box beam, when turning to after travelling wheel group and steering system 5 with after
Attachment strap 3 is not interfered.
As shown in figure 3, figure 4 and figure 5, multifunctional bridge type vehicle in tunnel of the present invention, 11 section of escape emergency safety channel are in
Elliptical shape, the box beam 10 of escape 11 side of emergency safety channel are reinforced, and emergency case 13 is placed above box beam 10.
When the tunnel multifunctional bridge type vehicle is unloaded in tunnel, under front support leg 6,7 elongate support of rear support leg, preceding travelling wheel group
And steering system 4, rear travelling wheel group and steering system 5 are in vacant state, when hanging before travelling wheel group and steering system 4,
Afterwards travelling wheel group and steering system 5 can 0~90 degree of steering, walked before completing to withdraw after turning to after front support leg 6, rear support leg 7
Row wheel group and steering system 4, rear travelling wheel group and steering system 5 land, travelling wheel group and steering before being driven by hydraulic power unit 8
It is forward and traversing that system 4, rear travelling wheel group and steering system 5 realize that main structure 2 turns in tunnel.
The working principle of the invention and operation:
1. advancing to assigned work region after equipment is connected to external power supply.
2. tunnel car weight prepares before carrying
Pumping plant is opened, is packed up rear wheels until rear support lands using the telescopic oil cylinder in rear travelling wheel group, wheel group is liftoff.It reaches
To rear support whole stress, rear support bears whole weight.
Rear attachment strap is put by telescopic oil cylinder to ground, pay attention to must reach over to it is closely knit, tamp contact position, cannot have imaginary point.
Front support oil cylinder is supported to place, foreleg telescopic is plugged into bolt using the fine tuning of front support oil cylinder and is fixed, heavy duty
Weight is born by bolt in the course of work, oil cylinder does not stress.
Preceding attachment strap is put by telescopic oil cylinder to front cubic metre of earth, pays attention to must reach over to closely knit, compacting contact position, Bu Nengyou
Imaginary point.
3. equipment is ready, constructing tunnel operation is carried out.
4. the operation when equipment will carry out front/rear shifting operation.
Attachment strap after having been overturn first using rear attachment strap overturning oil cylinder, disengages it from ground.
Attachment strap after having been overturn using rear attachment strap overturning oil cylinder, disengages it from the earthwork.
It is assisted using front leg strut support cylinder, front leg strut sleeve bolt is pulled up.Before being packed up using front leg strut support cylinder
Leg, makes foreleg leave ground, and front tyre bears total weight.
Rear wheels are supported into ground using the telescopic oil cylinder in rear travelling wheel group, rear support leaves ground.Hold rear tyre
By total weight, rear support does not stress completely.
Tunnel vehicle is forward/backward to predetermined position, completes the front/rear shifting operation of equipment.
Notice that this operation must assure that equipment without any load.
5. equipment voluntarily begins preparing work to next operating area after constructing tunnel completes this operating area.
6. equipment is retracted into storage area, and cuts off the power after constructing tunnel operation is fully completed.
Claims (3)
1. a kind of tunnel multifunctional bridge type vehicle, including main structure (2), preceding attachment strap (1), rear attachment strap (3), preceding travelling wheel group and steering
System (4), rear travelling wheel group and steering system (5), front support leg (6), rear support leg (7), hydraulic power unit (8), electrical and liquid
Pressure control system (9), emergency case (13), power drive unit (14), which is characterized in that main structure (2) includes two box beams
(10), carriageway plate (12), attachment strap (1) before main structure (2) front end is flexibly connected, attachment strap (3) after back end activity connection, main structure
(2) below respectively with preceding travelling wheel group and steering system (4), rear travelling wheel group and steering system (5), front support leg (6), after
Supporting leg (7) connects, and is equipped with hydraulic power unit (8) in the middle part of front support leg (6), and hydraulic power unit (8) is connected by route or pipeline
It connects and constitutes electrical and hydraulic control system (9)；
Dedicated escape emergency safety channel (11) is equipped in two box beams (10) inside a box beam, another
The hollow part of box beam is used to be laid with the integrated circuit of hydraulic power unit (8) and electrical, hydraulic control system (9) span workspace
Or pipeline, the driving for the composition major project construction machinery that carriageway plate (12) is fixedly connected with two box beams (10) are used logical
Road；
Main structure (2) lower front portion is fixedly connected with preceding travelling wheel group and steering system (4), and tail portion upper end is fixedly mounted
Travelling wheel group and steering system (5) afterwards；
The preceding travelling wheel group and steering system (4) and rear travelling wheel group and steering system (5) use different-diameter, major diameter
Preceding travelling wheel group and steering system (4) on place power drive unit (14), rear travelling wheel group and steering system (5) are mounted on
On the outside of box beam (10), when turning to after travelling wheel group and steering system (5) do not interfere with rear attachment strap (3)；
The front end of the main structure (2) below is flexibly connected with front support leg (6), and tail portion lower end is connect with rear support leg (7),
Distance is greater than ten meters between front support leg (6) and rear support leg (7), preceding travelling wheel group and steering system (4) and rear travelling wheel group
And distance is greater than five meters between steering system (5).
2. a kind of tunnel multifunctional bridge type vehicle according to claim 1, which is characterized in that the escape emergency safety is logical
Road (11) ellipsoidal cross section shape, the box beam (10) of escape emergency safety channel (11) side are reinforced, and box beam
(10) emergency case (13) is placed in top.
3. a kind of tunnel multifunctional bridge type vehicle according to claim 1, which is characterized in that the preceding travelling wheel group and turn
To system (4), rear travelling wheel group and steering system (5) under front support leg (6), rear support leg (7) elongate support, preceding traveling
It, being capable of 0~90 degree of steering when wheel group and steering system (4), rear travelling wheel group and steering system (5) are in vacant state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419715.3A CN109989765A (en) | 2019-05-20 | 2019-05-20 | A kind of tunnel multifunctional bridge type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910419715.3A CN109989765A (en) | 2019-05-20 | 2019-05-20 | A kind of tunnel multifunctional bridge type vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109989765A true CN109989765A (en) | 2019-07-09 |
Family
ID=67136662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910419715.3A Pending CN109989765A (en) | 2019-05-20 | 2019-05-20 | A kind of tunnel multifunctional bridge type vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109989765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561328A (en) * | 2020-05-25 | 2020-08-21 | 保利长大海外工程有限公司 | Can realize assembled lining cutting platform truck of quick turnover |
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| CN109505630A (en) * | 2019-01-14 | 2019-03-22 | 中铁局集团有限公司 | Full-hydraulic crawler-type self trestle and construction method |
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| CN209908511U (en) * | 2019-05-20 | 2020-01-07 | 中铁十二局集团第四工程有限公司 | Multifunctional bridge type vehicle for tunnel |
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2019
- 2019-05-20 CN CN201910419715.3A patent/CN109989765A/en active Pending
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| CN1904315A (en) * | 2006-05-12 | 2007-01-31 | 中铁西南科学研究院有限公司 | Tunnel overhead arch mould plate trolley possessing floating type traffic under carriage |
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| CN111561328A (en) * | 2020-05-25 | 2020-08-21 | 保利长大海外工程有限公司 | Can realize assembled lining cutting platform truck of quick turnover |
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