CN109653276A - A kind of hydraulic development machine of railway tunnel gutter stepping - Google Patents
A kind of hydraulic development machine of railway tunnel gutter stepping Download PDFInfo
- Publication number
- CN109653276A CN109653276A CN201910109103.4A CN201910109103A CN109653276A CN 109653276 A CN109653276 A CN 109653276A CN 201910109103 A CN201910109103 A CN 201910109103A CN 109653276 A CN109653276 A CN 109653276A
- Authority
- CN
- China
- Prior art keywords
- rack
- gutter
- development machine
- heading end
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The application provides a kind of stepping of railway tunnel gutter hydraulic development machine, comprising: propulsion device, heading end and power station；The propulsion device includes rack, the length direction of the rack is equipped with the propelling cylinder to stretch along the rack length direction, the two sides of the rack are equipped with the stretch oil cylinder flexible along the width direction of the rack, the stretch oil cylinder is used to support the side wall in gutter, so that the propulsion device is fixed in the gutter；The free end of the propelling cylinder is arranged in the heading end, and the propelling cylinder is used to that the heading end to be pushed to tunnel along the length direction of the rack；The power station is used to provide power for the propelling cylinder and the stretch oil cylinder and the heading end.Using development machine provided by the embodiments of the present application, can driving deepens gutter automatically in gutter, working efficiency significantly improves, meanwhile, development machine tunnels automatically in ditch when construction, is not take up existing track, does not influence normal train operation.
Description
Technical field
This application involves field of mechanical technique, in particular to a kind of hydraulic development machine of railway tunnel gutter stepping.
Background technique
Gutter refers to that the ponding for collecting the low-lying place such as roadbed guides the ditch other than roadbed into.In railway tunnel
In, for the ease of the ponding in discharge railway tunnel, it is typically provided with gutter.But in the area of part abundant rainfall, if
Since the drainability in gutter is insufficient, leads to ponding drainage difficulty and overflow, very big threat can be caused to track for a train.Cause
This needs the drainage situation according to gutter in railway tunnel in practical applications, carries out secondary transformation to gutter, to increase
The drainability in forced-ventilated ditch.
The drainability in enhancing gutter usually can be widened or be deepened to original gutter to be transformed.But due to
Gutter in railway tunnel is often limited by the size limitation of railway tunnel section, not will do it widening for ditch width, only
The intensification that will do it ditch depth is equivalent on the basis of existing ditch and continues to excavate downwards.It is directed to this special construction
Operating condition, present method for digging are manually to be excavated down using impact drill, and are excavated in the case where certain ditch depth, applied
Work is inconvenient, and the labor intensity of inefficiency, worker is huge, is unable to satisfy Practical Project requirement；Another method is using big
Type is mechanical, need to apply for that skylight point, big machinery go to locality to construct by locomotive traction to railway department, busy line, shadow
Ring normal passenger train operation.
Summary of the invention
In view of this, the application's is designed to provide a kind of hydraulic development machine of railway tunnel gutter stepping, in favor of
The technical issues of solution is mentioned in the prior art.Its concrete scheme is as follows:
The embodiment of the present application provides a kind of hydraulic development machine of railway tunnel gutter stepping, comprising: propulsion device, driving
Head and power station；
The propulsion device includes rack, and the length direction of the rack is equipped with flexible along the rack length direction
Propelling cylinder, the two sides of the rack are equipped with the stretch oil cylinder flexible along the width direction of the rack, and the stretch oil cylinder is used
In supporting on the side wall in gutter, so that the propulsion device is fixed in the gutter；
The free end of the propelling cylinder is arranged in the heading end, and the propelling cylinder is for pushing the heading end edge
The length direction of the rack tunnels；
The power station is used to provide power for the propelling cylinder and the stretch oil cylinder and the heading end.
Preferably, propulsion guide rod is additionally provided in the rack, the propulsion guide rod is flexible with the propelling cylinder
Direction is parallel；
The free end of the propelling cylinder is arranged in the heading end, comprising: the free end of the propelling cylinder is installed with
Heading end fixing seat, the heading end fixing seat are equipped with guide sleeve, and the guide sleeve is set on the propulsion guide rod, when described
When propelling cylinder stretches, the guide sleeve is slided along the propulsion guide rod, and the heading end is installed in the heading end fixing seat
On.
Preferably, the stretch oil cylinder is separately positioned on the front end two sides of the rack and the rear end sides of the rack.
Preferably, rolling vehicle frame is additionally provided in the short transverse of the rack, the rolling vehicle frame is equipped with idler wheel, described
Idler wheel is for being erected at edge on the side wall in the gutter.
Preferably, the height for rolling vehicle frame and/or width are adjustable.
Preferably, the rolling vehicle frame includes hanger, and the hanger extends along the width direction of the rack, the hanger
Two sides be respectively equipped at least one idler wheel close to the direction of the rack.
Preferably, the quantity of the hanger is 2, is separately positioned on the rear and front end of the rack.
Preferably, the heading end includes cutter tip, roller and drive motor.
Preferably, the power station includes diesel engine, hydraulic power unit and trolley.
Using development machine provided by the embodiments of the present application, it can be tunneled automatically in gutter and deepen gutter, Gong Renlao
Fatigue resistance substantially reduces, and working efficiency significantly improves, meanwhile, development machine tunnels automatically in ditch when construction, is not take up existing
Track does not influence normal train operation.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of three-dimensional knot for the hydraulic development machine of railway tunnel gutter stepping that the application specific embodiment provides
Structure schematic diagram；
Fig. 2 a and Fig. 2 b are a kind of schematic perspective view for propulsion device that the application specific embodiment provides；
Fig. 3 is a kind of schematic perspective view of heading end provided by the embodiments of the present application；
Fig. 4 is a kind of hydraulic development machine of railway tunnel gutter stepping that provides of the application specific embodiment in gutter
Interior driving schematic diagram；
Symbol in Fig. 1-Fig. 4 is expressed as: 100- propulsion device, 101- rack, 102- propelling cylinder, and 103- holds out against oil
Cylinder, 104- rolling vehicle frame, 105- hanger, 106- idler wheel, 107- heading end fixing seat, 108- propulsion guide rod, 109- guide sleeve,
200- heading end, 201- cutter tip, 202- roller, 203- drive motor, the gutter 300-, 400- rock.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
For the special construction operating condition that the depth in railway railway tunnel gutter needs to deepen, side commonly used in the prior art
Method is manually to be excavated down using impact drill, and is excavated in the case where certain ditch depth, and construction is inconvenient, inefficiency,
The labor intensity of worker is huge, is unable to satisfy Practical Project requirement；Or big machinery is used, need railway department to apply for skylight
Point, big machinery go to locality to construct by locomotive traction, but want busy line, influence normal passenger train operation.
Based on the problem, the embodiment of the present application provides a kind of hydraulic development machine of railway tunnel gutter stepping, can be in gutter
Interior automatic driving deepens gutter, and labor intensity of workers substantially reduces, and working efficiency significantly improves, meanwhile, development machine when construction
It is tunneled automatically in ditch, is not take up existing track, do not influence normal train operation.It is carried out specifically below in conjunction with attached drawing
It is bright.
Fig. 1 is a kind of three-dimensional knot for the hydraulic development machine of railway tunnel gutter stepping that the application specific embodiment provides
Structure schematic diagram, as shown in Figure 1, (the hereinafter referred pick of the hydraulic development machine of railway tunnel gutter provided by the embodiments of the present application stepping
Into machine) it include propulsion device 100, heading end 200 and power station, wherein and power station is used to be propulsion device 100 and heading end
200 provide power, and propulsion device 100 is for promoting heading end 200 to tunnel automatically.
Fig. 2 a and Fig. 2 b are a kind of schematic perspective view for propulsion device that the application specific embodiment provides, the two
It is used to indicate propulsion device, only to facilitate explanation, the angle presentation of the two is different.As shown in Figure 2 a and 2 b, described
Propulsion device 100 includes rack 101, and for the rack 101 for being placed in gutter, the extending direction along gutter promotes driving
First 200, therefore, the size of the rack 101 should match with the size in gutter.For ease of description, with the rack 101
Length direction, width direction and short transverse relative position between each component of the rack 101 is introduced, Ying Li
Solution, the describing mode are the concept in a kind of orientation, should not be as the restriction of the application protection scope.
Specifically, the length direction of the rack 101 is equipped with the propelling cylinder to stretch along 101 length direction of rack
102, one end of the propelling cylinder 102 is fixed in rack 101, and heading end 200 is arranged in the other end.In order to reinforce propelling cylinder
102 and heading end 200 stability, be additionally provided in the rack 101 and promote guide rod 108, the propulsions guide rod 108 and
The telescopic direction of the propelling cylinder 102 is parallel, and the free end of the propelling cylinder 102 is installed with heading end fixing seat 107, institute
It states heading end 200 to be installed in the heading end fixing seat 107, the heading end fixing seat 107 is equipped with guide sleeve 109, described
Guide sleeve 109 is set on the propulsion guide rod 108, and when the propelling cylinder 102 stretches, the guide sleeve 109 is pushed away along described
It is slided into guide rod 108.
It is understood that needing to fix rack 101, to prevent machine when propelling cylinder 102 promotes heading end 200 to tunnel
Frame 101 is moved backward by the reaction force of heading end 200.In the embodiment of the present application, the two sides of rack 101 are equipped with along described
The flexible stretch oil cylinder 103 of the width direction of rack 101, the stretch oil cylinder 103 are used to support the side wall in gutter, make
The propulsion device 100 is obtained to be fixed in the gutter.Preferably, the stretch oil cylinder 103 is separately positioned on the rack
101 front end two sides and the rear end sides of the rack 101, every side is arranged two.
Fig. 3 is a kind of schematic perspective view of heading end provided by the embodiments of the present application, as shown in figure 3, the driving
First 200 include cutter tip 201, roller 202 and drive motor 203.
In an alternative embodiment, the power station includes diesel engine, hydraulic power unit and trolley.
Fig. 4 is a kind of hydraulic development machine of railway tunnel gutter stepping that provides of the application specific embodiment in gutter
Interior driving schematic diagram is simply introduced below with reference to work progress of the Fig. 4 to development machine provided by the embodiments of the present application.
Installation and starting.
Before construction, equipment (propulsion device 100, heading end 200, power station) is transported to starting point to be onstructed, due to setting
Standby smaller, the weight of each module is both less than 60 kilograms (can disassemble into smaller unit, assembled to scene), convenient for tearing open
Dress and carrying.Since development machine is horizontal driving, before construction, need manually to dig an equipment peace in gutter 300
Position is filled, the depth of the installation position can be depending on the depth that gutter 300 needs to deepen, and the size of equipment installation position can root
Depending on the size of development machine, for example, length is 1.5 meters, width is 0.3 meter.By heading end 200 and propulsion device 100 put to
Equipment installation position, the two pass through flanged joint.Then, fluid pressure line is connected, diesel engine is started, starts hydraulic power unit, detection system
System pressure, the preparation before completing construction.
Tunneling construction.
Propulsion device 100 is adjusted, so that propulsion device 100 and groove keep horizontal within the scope of 1.5 meters of front, heading end
200 apart from rock distance to be cut be 1 centimeter, moves 103 handle of stretch oil cylinder, is draining so that stretch oil cylinder 103 is supported
On the side wall of ditch 300, propulsion device 100 is locked in gutter 300.In the original state, propelling cylinder 102, which is in, to be received
Contracting state starts heading end 200, slowly moves 102 handle of propelling cylinder, so that propelling cylinder 102 pushes heading end 200 forward
Driving, rock cutting 400 etc. close pick until reaching 102 stroke of propelling cylinder (propelling cylinder 102 extends to range)
Into first 200.102 handle of propelling cylinder is reversely moved, propelling cylinder 102 is shunk, and the clasts such as the rock 400 cut are utilized
Heading end 200 is pushed into equipment rear.So far a working cycles are completed, that is, complete the driving in 102 stroke of propelling cylinder.
103 handle of stretch oil cylinder is reversely moved, stretch oil cylinder 103 is shunk, and propulsion device 100 unlocks in gutter 300,
Entire development machine is moved forward the stroke of a propelling cylinder 102 by staff, is repeated aforesaid operations, be can be realized next
Working cycles.That is, development machine provided by the embodiments of the present application is as unit of the stroke of propelling cylinder 102, step-by-step movement to
Preceding driving.Wherein, terminate in a upper working cycles, before next working cycles start, need staff manually will driving
Machine moves forward 102 stroke of propelling cylinder.
For the ease of the operation of staff, in an advantageous embodiment, rolling is additionally provided in the short transverse of rack 101
Motor-car frame 104, the rolling vehicle frame 104 are equipped with idler wheel 106, and the idler wheel 106 is used to be erected at the side in the gutter 300
Edge on wall.After stretch oil cylinder 103 unlocks, propulsion device 100 is by rolling vehicle frame 104 " suspension " in the side wall in gutter 300
Upper edge, staff only need forward to push propulsion device 100, not need to carry, and save manpower.
In an advantageous embodiment, the rolling vehicle frame 104 includes hanger 105, and the hanger 105 is along the rack
101 width direction extends, and the two sides of the hanger 105 are respectively equipped at least one idler wheel close to the direction of the rack 101
106.The quantity of the hanger 105 is 2, is separately positioned on the rear and front end of the rack 101.
In addition, the depth and width in gutter 300 are also not quite similar in different working environments, it is more in order to adapt to
Operating condition, in a kind of preferred embodiment of the application, it is described roll vehicle frame 104 height and/or width it is adjustable.
Using development machine provided by the embodiments of the present application, it can be tunneled automatically in gutter 300 and deepen gutter 300,
Labor intensity reduces significantly, and working efficiency significantly improves, meanwhile, development machine tunnels automatically in ditch when construction, is not take up existing
There is track, does not influence normal train operation.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Specific examples are used herein to illustrate the principle and implementation manner of the present application, and above embodiments are said
It is bright to be merely used to help understand the present processes and its core concept；At the same time, for those skilled in the art, foundation
The thought of the application, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not
It is interpreted as the limitation to the application.
Claims (9)
1. a kind of hydraulic development machine of railway tunnel gutter stepping characterized by comprising propulsion device, heading end and power
It stands；
The propulsion device includes rack, and the length direction of the rack is equipped with the propulsion stretched along the rack length direction
Oil cylinder, the two sides of the rack are equipped with the stretch oil cylinder flexible along the width direction of the rack, and the stretch oil cylinder is for supporting
It withstands on the side wall in gutter, so that the propulsion device is fixed in the gutter；
The free end of the propelling cylinder is arranged in the heading end, and the propelling cylinder is for pushing the heading end described in
The length direction of rack tunnels；
The power station is used to provide power for the propelling cylinder and the stretch oil cylinder and the heading end.
2. development machine according to claim 1, which is characterized in that propulsion guide rod is additionally provided in the rack, it is described to push away
It is parallel with the telescopic direction of the propelling cylinder into guide rod；
The free end of the propelling cylinder is arranged in the heading end, comprising: the free end of the propelling cylinder is installed with driving
Head fixing seat, the heading end fixing seat are equipped with guide sleeve, and the guide sleeve is set on the propulsion guide rod, when the propulsion
When oil cylinder stretches, the guide sleeve is slided along the propulsion guide rod, and the heading end is installed in the heading end fixing seat.
3. development machine according to claim 1, which is characterized in that before the stretch oil cylinder is separately positioned on the rack
Hold the rear end sides of two sides and the rack.
4. development machine according to claim 1-3, which is characterized in that be additionally provided in the short transverse of the rack
Vehicle frame is rolled, the rolling vehicle frame is equipped with idler wheel, and the idler wheel is for being erected at edge on the side wall in the gutter.
5. development machine according to claim 4, which is characterized in that the height for rolling vehicle frame and/or width are adjustable.
6. development machine according to claim 4, which is characterized in that the rolling vehicle frame includes hanger, and the hanger is along institute
The width direction for stating rack extends, and the two sides of the hanger are respectively equipped at least one idler wheel close to the direction of the rack.
7. development machine according to claim 6, which is characterized in that the quantity of the hanger is 2, is separately positioned on described
The rear and front end of rack.
8. development machine according to claim 1, which is characterized in that the heading end includes cutter tip, roller and driving
Motor.
9. development machine according to claim 1, which is characterized in that the power station includes diesel engine, hydraulic power unit and small
Vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109103.4A CN109653276A (en) | 2019-02-03 | 2019-02-03 | A kind of hydraulic development machine of railway tunnel gutter stepping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109103.4A CN109653276A (en) | 2019-02-03 | 2019-02-03 | A kind of hydraulic development machine of railway tunnel gutter stepping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653276A true CN109653276A (en) | 2019-04-19 |
Family
ID=66121309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910109103.4A Pending CN109653276A (en) | 2019-02-03 | 2019-02-03 | A kind of hydraulic development machine of railway tunnel gutter stepping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364541A (en) * | 2020-03-29 | 2020-07-03 | 青岛大学 | Railway tunnel drainage ditch tunneling vehicle |
| CN111549592A (en) * | 2020-04-03 | 2020-08-18 | 中国国家铁路集团有限公司 | Tunnel bridge screen scarifier |
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|---|---|---|---|---|
| JP2000192782A (en) * | 1998-12-25 | 2000-07-11 | Taisei Corp | Tunnel excavator |
| JP2001323783A (en) * | 2000-05-12 | 2001-11-22 | Mitsui Miike Mach Co Ltd | Tunneling machine |
| KR20040076770A (en) * | 2003-02-26 | 2004-09-03 | 김관태 | Apparatus for excavating |
| CN2835556Y (en) * | 2005-10-08 | 2006-11-08 | 王凤林 | Onboard crusher mechanism of excavator |
| CN103867202A (en) * | 2014-03-28 | 2014-06-18 | 韩新平 | Unmanned intelligent mining machine |
| CN206458476U (en) * | 2016-12-28 | 2017-09-01 | 江苏成盛交通工程有限公司 | A kind of efficient rock tunnel(ling) machine |
| CN207363594U (en) * | 2017-10-31 | 2018-05-15 | 长安大学 | One kind pick digging machine structure |
-
2019
- 2019-02-03 CN CN201910109103.4A patent/CN109653276A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000192782A (en) * | 1998-12-25 | 2000-07-11 | Taisei Corp | Tunnel excavator |
| JP2001323783A (en) * | 2000-05-12 | 2001-11-22 | Mitsui Miike Mach Co Ltd | Tunneling machine |
| KR20040076770A (en) * | 2003-02-26 | 2004-09-03 | 김관태 | Apparatus for excavating |
| CN2835556Y (en) * | 2005-10-08 | 2006-11-08 | 王凤林 | Onboard crusher mechanism of excavator |
| CN103867202A (en) * | 2014-03-28 | 2014-06-18 | 韩新平 | Unmanned intelligent mining machine |
| CN206458476U (en) * | 2016-12-28 | 2017-09-01 | 江苏成盛交通工程有限公司 | A kind of efficient rock tunnel(ling) machine |
| CN207363594U (en) * | 2017-10-31 | 2018-05-15 | 长安大学 | One kind pick digging machine structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364541A (en) * | 2020-03-29 | 2020-07-03 | 青岛大学 | Railway tunnel drainage ditch tunneling vehicle |
| CN111364541B (en) * | 2020-03-29 | 2022-06-14 | 青岛大学 | Railway tunnel drainage ditch tunneling vehicle |
| CN111549592A (en) * | 2020-04-03 | 2020-08-18 | 中国国家铁路集团有限公司 | Tunnel bridge screen scarifier |
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Application publication date: 20190419 |
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