CN110332006A - Hard rock TBM stepping walking trailer - Google Patents
Hard rock TBM stepping walking trailer Download PDFInfo
- Publication number
- CN110332006A CN110332006A CN201910718138.8A CN201910718138A CN110332006A CN 110332006 A CN110332006 A CN 110332006A CN 201910718138 A CN201910718138 A CN 201910718138A CN 110332006 A CN110332006 A CN 110332006A
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- China
- Prior art keywords
- trailer
- support
- cylinder
- body frame
- telescopic tube
- 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
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- 239000011435 rock Substances 0.000 title claims abstract description 21
- 238000013519 translation Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims description 2
- 208000022971 Tuberculous meningitis Diseases 0.000 abstract description 14
- 208000001223 meningeal tuberculosis Diseases 0.000 abstract description 14
- 238000011161 development Methods 0.000 abstract description 6
- 102000016938 Catalase Human genes 0.000 abstract description 4
- 108010053835 Catalase Proteins 0.000 abstract description 4
- 230000035508 accumulation Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses hard rock TBM stepping walking trailers, including trailer body frame and Tunnel wall, the side of the trailer body frame is provided with support frame, trailer wheels are provided on the downside of support frame as described above, the trailer wheels are by supporting wheel shaft to be rotatably supported on support frame, the lower end of the trailer body frame is provided with stepping mechanism, the stepping mechanism includes lift cylinder, outer telescopic tube, flexible inner cylinder, support boots, trailer wheels, trailer support slideway and translation oil cylinder, the lower end of the trailer body frame is slidably located on trailer support slideway, the outer telescopic tube is mounted by means of bolts on the both ends of trailer support slideway；The present invention is when TBM development machine is at the more broken stratum of structure, trailer wheels can not proper motion when, stepping is carried out by stepping mechanism, move forward trailer in circulation step by step, enable trailer in catalase and falls side, it is moved at a large amount of rubble accumulations, prevents the phenomenon that trailer can not be moved forward normally.
Description
Technical field
The invention belongs to hard rock TBM trailer technical fields, and in particular to hard rock TBM stepping walking trailer.
Background technique
Tunneling boring hard rock TBM development machine is to excavate the machine to form constructing tunnel using the circular cutting disk being mounted on shield
Tool, formation hardness height, structure than it is more complete when, excavate section be a regular circle, tunneling boring hard rock TBM development machine
Acting trailer system slides on the wall of rock hole by the wheel being mounted on acting trailer system, to support the weight of entire trailer.But work as
Encounter that formation hardness is low, when the more broken stratum of structure, since hole wall rock is more open, after normal excavate, it may appear that fall
The generation for helping phenomenon, will appear hollow place on the motion profile of trailer wheel, additionally, due to catalase and fall side, a large amount of rubbles
The problem of accumulation, these phenomenons can all hinder trailer wheel normal rotation, move forward trailer can not normally, we mention thus
Hard rock TBM stepping walking trailer out.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide hard rock TBM stepping walking trailer
Since hole wall rock is more open, after normal excavate, it may appear that fall to help the generation of phenomenon, on the motion profile of trailer wheel
It will appear hollow place, additionally, due to catalase and fall side, a large amount of rubble accumulations, these phenomenons can all hinder trailer wheel normally to turn
The problem of moving, moving forward trailer can not normally.
To achieve the above object, the invention provides the following technical scheme: hard rock TBM stepping walking trailer, including trailer
Body frame and Tunnel wall, the side of the trailer body frame are provided with support frame, are provided with trailer wheels on the downside of support frame as described above,
The trailer wheels are by supporting wheel shaft to be rotatably supported on support frame, and the lower end of the trailer body frame is provided with stepping mechanism, institute
Stepping mechanism is stated to include lift cylinder, outer telescopic tube, flexible inner cylinder, support boots, trailer wheels, trailer support slideway and translation oil cylinder,
The lower end of the trailer body frame is slidably located on trailer support slideway, and the outer telescopic tube is mounted by means of bolts on trailer
The both ends of supporting skid rail, the lift cylinder are mounted on the inside of the upper end of outer telescopic tube, and the flexible inner cylinder, which is slidably mounted on, to be stretched
The lower end inside of contracting outer cylinder, the piston rod of the lift cylinder are connect with the upper end of flexible inner cylinder, and the support boots are mounted on flexible
The lower end of inner cylinder, one end of the translation oil cylinder are fixedly mounted on one end of trailer body frame, the piston of described translation oil cylinder one end
Bar is connect with outer telescopic tube.
Preferably, it is solid by bolt to be provided with shield, the shield and outer telescopic tube for the upper end of the outer telescopic tube
Fixed connection, the lower end inside of the outer telescopic tube are provided with guide sleeve and dustband, and the dustband is arranged under guide sleeve
Side, and guide sleeve and dustband are provided with abrasionproof rolling by being entrenched on the inner wall of outer telescopic tube on the inside of the guide sleeve
The lower end of pearl, the flexible inner cylinder passes through guide sleeve and dustband, and abrasionproof ball is contacted with the surface of flexible inner cylinder.
Preferably, there are two the trailer support slideway settings, two trailer support slideways are symmetrically mounted on trailer body frame
Downside, the lift cylinder, outer telescopic tube, flexible inner cylinder and support boots are respectively provided with there are four and are symmetrically mounted on two trailer branch
The both ends of slideway are supportted, there are two the translation oil cylinder settings, and two translation oil cylinders are symmetrically mounted on one end two sides of trailer body frame.
Preferably, the side of support frame as described above is fixedly connected with lifting ram, and the lifting ram includes oil cylinder front axle, oil
Cylinder rear axle and cylinder block, the cylinder block are fixed on the side of support frame, and the oil cylinder front axle and oil cylinder rear axle distinguish phase
To the both ends for being fixed on support frame.
Preferably, the side of the support boots is provided with non-slip groove, and the lower end for supportting boots and flexible inner cylinder is rotated by shaft
Connection.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention is when TBM development machine is at the more broken stratum of structure, trailer wheels can not proper motion when, pass through step
Stepping is carried out into mechanism, moves forward trailer in circulation step by step, enable trailer in catalase and falls side, greatly
It measures and is moved at rubble accumulation, prevent the phenomenon that trailer can not be moved forward normally.
(2) dustband and abrasionproof ball by design on the inside of outer telescopic tube, the shield with outer telescopic tube upper end are prevented
Only dust slag in tunnel etc. enters in outer telescopic tube, to prevent from wearing between outer telescopic tube and flexible inner cylinder.
Detailed description of the invention
Fig. 1 is positive structure diagram of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is outer telescopic tube of the invention and flexible inner cylinder attachment structure schematic diagram；
In figure: 1, trailer body frame；2, lift cylinder；3, outer telescopic tube；4, stretch inner cylinder；5, boots are supportted；6, trailer wheels；7, it drags
Vehicle supporting skid rail；8, translation oil cylinder；9, support frame；10, shield；11, Tunnel wall；12, guide sleeve；13, abrasionproof ball；
14, dustband.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: hard rock TBM stepping walking trailer, including trailer body frame
1 and Tunnel wall 11, the side of trailer body frame 1 be provided with support frame 9, the downside of support frame 9 is provided with trailer wheels 6, trailer
Wheel 6 is by supporting wheel shaft to be rotatably supported on support frame 9, and the lower end of trailer body frame 1 is provided with stepping mechanism, and stepping mechanism includes
Lift cylinder 2, outer telescopic tube 3, flexible inner cylinder 4, support boots 5, trailer wheels 6, trailer support slideway 7 and translation oil cylinder 8, trailer body frame
1 lower end is slidably located on trailer support slideway 7, and outer telescopic tube 3 is mounted by means of bolts on the two of trailer support slideway 7
End, lift cylinder 2 are mounted on the inside of the upper end of outer telescopic tube 3, and flexible inner cylinder 4 is slidably mounted on the lower end inside of outer telescopic tube 3,
The piston rod of lift cylinder 2 is connect with the upper end of flexible inner cylinder 4, and support boots 5 are mounted on the lower end of flexible inner cylinder 4, translation oil cylinder 8
One end is fixedly mounted on one end of trailer body frame 1, and the piston rod of 8 one end of translation oil cylinder is connect with outer telescopic tube 3, outer telescopic tube 3
By being connected before and after trailer support slideway 7, flexible inner cylinder 4 is coupled with outer telescopic tube 3 respectively by lift cylinder 2, and stretch inner cylinder 4
Couple again with support boots 5, forms support body frame；By the flexible of lift cylinder 2, drive flexible inner cylinder 4 sliding in outer telescopic tube 3
Dynamic, trailer body frame 1 is mounted on trailer support slideway 7, and trailer body frame 1 is further through translation oil cylinder 8 and wherein 3 phase of outer telescopic tube
Connection realizes the front and back sliding on trailer support slideway 7 of trailer body frame 1 by the flexible of translation oil cylinder 8.
In the present embodiment, it is preferred that the upper end of outer telescopic tube 3 is provided with shield 10, and shield 10 and outer telescopic tube 3 are logical
It crosses bolt to be fixedly connected, the lower end inside of outer telescopic tube 3 is provided with guide sleeve 12 and dustband 14, and the setting of dustband 14 is being oriented to
The downside of set 12, and guide sleeve 12 and dustband 14, by being entrenched on the inner wall of outer telescopic tube 3, the inside of guide sleeve 12 is set
It is equipped with abrasionproof ball 13, the lower end for the inner cylinder 4 that stretches passes through guide sleeve 12 and dustband 14, and abrasionproof ball 13 and flexible inner cylinder 4
Surface contact prevent dust slag in Tunnel wall 11 etc. from entering flexible outer by the blocking of shield 10 and dustband 14
It rubs in cylinder 3 with outer telescopic tube 3 and flexible inner cylinder 4, and by the rotation of the guiding of guide sleeve 12 and abrasionproof ball 13, reduction is stretched
It rubs between contracting outer cylinder 3 and flexible inner cylinder 4.
In the present embodiment, it is preferred that there are two the settings of trailer support slideway 7, and two trailer support slideways 7 are symmetrically mounted on
The downside of trailer body frame 1, lift cylinder 2, outer telescopic tube 3, flexible inner cylinder 4 and support boots 5 are respectively provided with there are four and are symmetrically mounted on
The both ends of two trailer support slideways 7, there are two the settings of translation oil cylinder 8, and two translation oil cylinders 8 are symmetrically mounted on trailer body frame 1
One end two sides, make stepping mechanism when in use movement it is more stable.
In the present embodiment, it is preferred that the side of support frame 9 is fixedly connected with lifting ram, before lifting ram includes oil cylinder
Axis, oil cylinder rear axle and cylinder block, cylinder block are fixed on the side of support frame 9, and oil cylinder front axle and oil cylinder rear axle are opposite respectively
The both ends of support frame 9 are fixed on, so that lifting ram turn to support wheel 3 can to the left or to the right.
In the present embodiment, it is preferred that the side of support boots 5 is provided with non-slip groove, and the lower end for supportting boots 5 and flexible inner cylinder 4 is logical
Shaft rotation connection is crossed, so that support boots 5 is stablized and is supported on Tunnel wall 11.
The working principle of the invention and process for using: it after the present invention installs, first checks for installation of the invention and fixes
And security protection, it then can use, TBM development machine when structure compares good working condition driving, is opened in formation hardness height
11 rock of hole wall hole than more complete, rock support power can support trailer wheels 6 and trailer body frame 1 completely, promote oil at this time
Cylinder 2 retracts, and outer telescopic tube 3 and support boots 5 is driven to withdraw, and lift cylinder 2 locks, and two translation oil cylinders 8 lock, and trailer body frame 1 is logical
Trailer wheels 6 are crossed to move on Tunnel wall 11 under the action of host tractive force；
TBM development machine at the more broken stratum of structure, trailer wheels 6 can not proper motion when, lift cylinder 2 stretch out, band
Dynamic outer telescopic tube 3 and support boots 5 stretch out, and support entire trailer body frame 1, trailer wheels 6 leave Tunnel wall 11 at this time, entire trailer
Weight is all fallen on support boots 5, at this point, flexible inner cylinder 4 is in free state, trailer body frame 1 under the action of host tractive force
It is moved on trailer support slideway 7, when trailer body frame 1 moves forward to the extreme position of flexible inner cylinder 4 or in 6 convenience of trailer wheels
Behind the position fallen, lift cylinder 2 is retracted, and trailer body frame 1 and trailer wheels 6 are fallen after rise under gravity, is contacted in trailer wheels 6
After Tunnel wall 11 is played a supporting role, lift cylinder 2 is retracted, and flexible inner cylinder 4 is driven to retract, and support boots 5 leave Tunnel wall 11,
Translation oil cylinder 8 retracts at this time, drives outer telescopic tube 3, trailer support slideway 7, flexible inner cylinder 4 and support boots 5 to move forward, until flat
After moving the retraction limit of oil cylinder 8, lift cylinder 2 stretches out, and drives flexible inner cylinder 4 and the support stretching of boots 5, supports entire trailer body frame 1, this
When trailer wheels 6 leave Tunnel wall 11, the weight of entire trailer is all fallen on support boots 5, at this point, flexible inner cylinder 4 is in free shape
State, trailer body frame 1 move on trailer support slideway 7 under the action of host tractive force, complete a stepping process.Entirely drag
Vehicle system is exactly to move forward, this completes to use process of the invention, knot of the present invention in circulation step by step
Structure is simple, safe and convenient to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. hard rock TBM stepping walking trailer, including trailer body frame (1) and Tunnel wall (11), the one of the trailer body frame (1)
Side is provided with support frame (9), is provided on the downside of support frame as described above (9) trailer wheels (6), and the trailer wheels (6) pass through support
Wheel shaft is rotatably supported on support frame (9), it is characterised in that: the lower end of the trailer body frame (1) is provided with stepping mechanism, described
Stepping mechanism includes lift cylinder (2), outer telescopic tube (3), flexible inner cylinder (4), support boots (5), trailer wheels (6), trailer support cunning
The lower end of road (7) and translation oil cylinder (8), the trailer body frame (1) is slidably located on trailer support slideway (7), described flexible
Outer cylinder (3) is mounted by means of bolts on the both ends of trailer support slideway (7), and the lift cylinder (2) is mounted on outer telescopic tube
(3) on the inside of upper end, the flexible inner cylinder (4) is slidably mounted on the lower end inside of outer telescopic tube (3), the lift cylinder (2)
Piston rod connect with the upper end of flexible inner cylinder (4), support boots (5) is mounted on the lower ends of flexible inner cylinder (4), and the translation is oily
One end of cylinder (8) is fixedly mounted on one end of trailer body frame (1), the piston rod and outer telescopic tube of described translation oil cylinder (8) one end
(3) it connects.
2. hard rock TBM stepping walking trailer according to claim 1, it is characterised in that: the outer telescopic tube (3) it is upper
End is provided with shield (10), and the shield (10) is bolted to connection with outer telescopic tube (3), the outer telescopic tube
(3) lower end inside is provided with guide sleeve (12) and dustband (14), and the dustband (14) is arranged under guide sleeve (12)
Side, and guide sleeve (12) and dustband (14) be by being entrenched on the inner wall of outer telescopic tube (3), the guide sleeve (12) it is interior
Side is provided with abrasionproof ball (13), and the lower end of the flexible inner cylinder (4) passes through guide sleeve (12) and dustband (14), and abrasionproof rolls
Pearl (13) contacts with the surface of flexible inner cylinder (4).
3. hard rock TBM stepping walking trailer according to claim 1, it is characterised in that: the trailer support slideway (7)
There are two settings, and two trailer support slideways (7) are symmetrically mounted on the downside of trailer body frame (1), and the lift cylinder (2) is stretched
Contracting outer cylinder (3), flexible inner cylinder (4) and support boots (5) are respectively provided with there are four and are symmetrically mounted on the two of two trailer support slideways (7)
End, there are two translation oil cylinder (8) settings, and two translation oil cylinders (8) are symmetrically mounted on one end two sides of trailer body frame (1).
4. hard rock TBM stepping walking trailer according to claim 1, it is characterised in that: the side of support frame as described above (9)
It is fixedly connected with lifting ram, the lifting ram includes oil cylinder front axle, oil cylinder rear axle and cylinder block, and the cylinder block is solid
It is scheduled on the side of support frame (9), the oil cylinder front axle and oil cylinder rear axle relatively fixed both ends in support frame (9) respectively.
5. hard rock TBM stepping walking trailer according to claim 1, it is characterised in that: the side of support boots (5) is set
It is equipped with non-slip groove, and the lower end for supportting boots (5) and flexible inner cylinder (4) is rotatablely connected by shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718138.8A CN110332006A (en) | 2019-08-05 | 2019-08-05 | Hard rock TBM stepping walking trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718138.8A CN110332006A (en) | 2019-08-05 | 2019-08-05 | Hard rock TBM stepping walking trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110332006A true CN110332006A (en) | 2019-10-15 |
Family
ID=68148737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910718138.8A Pending CN110332006A (en) | 2019-08-05 | 2019-08-05 | Hard rock TBM stepping walking trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110332006A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA468061A (en) * | 1950-09-12 | Gordon G. Mcnamara, Jr. | Tractor loading attachments | |
| CN104071228A (en) * | 2014-07-04 | 2014-10-01 | 扬州中集通华专用车有限公司 | Derrick transport trailer |
| CN108639075A (en) * | 2018-07-04 | 2018-10-12 | 江苏神盾工程机械有限公司 | Tunneling boring hard rock mole stabilization can tuning full trailer structure |
| CN109398007A (en) * | 2017-08-15 | 2019-03-01 | 中国科学院沈阳自动化研究所 | A kind of seabed ore gathering vehicle walking chassis and its self-rescue method |
| CN110056311A (en) * | 2019-04-10 | 2019-07-26 | 江苏谷登工程机械装备有限公司 | A kind of trailer-type horizontal directional drilling machine with auxiliary moving device |
| CN210264806U (en) * | 2019-08-05 | 2020-04-07 | 江苏神盾工程机械有限公司 | Hard rock TBM stepping walking type trailer |
-
2019
- 2019-08-05 CN CN201910718138.8A patent/CN110332006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA468061A (en) * | 1950-09-12 | Gordon G. Mcnamara, Jr. | Tractor loading attachments | |
| CN104071228A (en) * | 2014-07-04 | 2014-10-01 | 扬州中集通华专用车有限公司 | Derrick transport trailer |
| CN109398007A (en) * | 2017-08-15 | 2019-03-01 | 中国科学院沈阳自动化研究所 | A kind of seabed ore gathering vehicle walking chassis and its self-rescue method |
| CN108639075A (en) * | 2018-07-04 | 2018-10-12 | 江苏神盾工程机械有限公司 | Tunneling boring hard rock mole stabilization can tuning full trailer structure |
| CN110056311A (en) * | 2019-04-10 | 2019-07-26 | 江苏谷登工程机械装备有限公司 | A kind of trailer-type horizontal directional drilling machine with auxiliary moving device |
| CN210264806U (en) * | 2019-08-05 | 2020-04-07 | 江苏神盾工程机械有限公司 | Hard rock TBM stepping walking type trailer |
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