CN207620795U - A kind of complex condition rapid tunnelling and lining cutting device - Google Patents
A kind of complex condition rapid tunnelling and lining cutting device Download PDFInfo
- Publication number
- CN207620795U CN207620795U CN201721733014.XU CN201721733014U CN207620795U CN 207620795 U CN207620795 U CN 207620795U CN 201721733014 U CN201721733014 U CN 201721733014U CN 207620795 U CN207620795 U CN 207620795U
- Authority
- CN
- China
- Prior art keywords
- lining cutting
- bearing
- cutting device
- tunnelling
- movable pedestal
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000009412 basement excavation Methods 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003592 biomimetic effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of complex condition rapid tunnelling and lining cutting device, including movable pedestal, the both ends of movable pedestal are vertically installed with scalable lining cutting mechanism, and excavation mechanism is installed on the movable pedestal among scalable lining cutting mechanism；Movable pedestal includes two parallel traveling crawlers, and laterally being bridged between the top side of traveling crawler has folding rack, the center of folding rack to be fixed with rotating disk；Scalable lining cutting mechanism includes pressure-bearing telescopic shaft and hydraulic jacking cylinder, and the top of pressure-bearing telescopic shaft is inlaid with Horizontal load-bearing plate；It includes the pitching drive shaft for connecting pitching driving motor and the digger blade for carrying out dredge operation to excavate mechanism, and branch sleeve is socketed on the spade of digger blade.The utility model realizes the operation of the Rapid Excavation in complicated landform, and has the function of that roof liner prevents soil from falling, and bearing capacity strong stability is flexible.
Description
Technical field
The utility model is related to construction machinery equipment field, specially a kind of complex condition rapid tunnelling and lining cutting
Device.
Background technology
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Wherein railway
Tunnel is to be built in underground or the underwater and building to pass through for rolling stock that places an iron railway.It can be divided into three according to its position
Major class：For the referred to as mountain tunnel for shortening distance with avoiding steep gradient and being passed through under the mountain ridge or hills；For river crossing or sea
Gorge and under river or seabed by be known as submerged tunnel；It is passed through in Urban Underground by metropolitan needs to adapt to railway
Be known as city tunnel.It is mountain tunnel to be built in this three classes tunnel most.Not with modern subway and railway technology
Disconnected development, it is increasing for the demand of tunnel construction.In some complex environments, the excavation in tunnel is built to bother very much, very
Need by manually anti-collapse operation of building a wall is carried out, top soil is very easy to fall influence construction efficiency when otherwise excavating more.
For example, Authorization Notice No. is 206220983U, patent name is that a kind of utility model of tunnelling protective cover is special
Profit：
Driving port, exterior side port including outer protective plate support plate are vertical, and driving port cross-sectional is more than outboard end
Mouth section；Several circumferential ribs of inside setting of outer protective plate support plate；At the bottom of the outer protective plate support plate of two side bottoms
Portion is respectively easy sliding floor；In the inside of outer protective plate support plate or outside or inner side and outer side, base angle support reinforcing is set
Protection.The device can simplify supporting by protective plate, utmostly ensure personnel and property safety, and that excavates different tunnels can
Row is high.
But the device has the following problems：
(1) lack flexibility, the height of support plate can not be with environment adjust automatically；
(2) position be fixed from it is enough is easily moved in complicated landform, need to expend excessive manpower and materials and be removed
Fortune.
Invention content
In order to overcome the shortcomings of prior art, the utility model provide a kind of complex condition rapid tunnelling with
Lining cutting device can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of complex condition rapid tunnelling and lining cutting device, including the movable pedestal, the removable bottom
The both ends of seat are vertically installed with scalable lining cutting mechanism, are fixedly mounted on the movable pedestal among the scalable lining cutting mechanism
There is excavation mechanism；The movable pedestal includes two parallel traveling crawlers, horizontal between the top side of the traveling crawler
There are the folding rack of rectangular framework, the center of the folding rack to be fixed with for installing the turning circle for excavating mechanism to bridging
Disk, the both ends of folding rack are embedded in the bottom of scalable lining cutting mechanism；
The scalable lining cutting mechanism includes pressure-bearing telescopic shaft and the hydraulic jacking cylinder for driving pressure-bearing telescopic shaft, described to hold
Pressure stretch contracting axle sleeve is connected on the output shaft of hydraulic jacking cylinder, and the top of pressure-bearing telescopic shaft is inlaid with Horizontal load-bearing plate；
The mechanism of excavating includes pitching drive shaft for connecting pitching driving motor and for carrying out dredge operation
Digger blade is socketed with branch sleeve on the spade of the digger blade, and the other end of the branch sleeve is socketed in pitching drive shaft
On.
Further, the inside of the traveling crawler is socketed with traveling wheel, the traveling wheel altogether there are four, each walking is carried out
With interior each two, the driving chain for realizing synchronous rotation is wound on the traveling wheel wheel shaft of homonymy.
Further, the bottom of the rotating disk is inlaid with floating bearing, and the floating bearing is for being socketed in outside
Turning motor on drive rotating disk realize rotation.
Further, the top of the Horizontal load-bearing plate is hemisphere domes, and the lower surface bottom of Horizontal load-bearing plate is also
It is welded with brace, the other end of the brace is welded on pressure-bearing telescopic shaft, and three are formed with the lower surface of Horizontal load-bearing plate
Angular structure.
Further, the front end of the digger blade is the bionical shovel tip of arc-shaped, and the junction of digger blade and branch sleeve
It wears and is connected to countersunk head pin.
Further, the pitching drive shaft includes telescopic rod and pitch bearing, and the pitch bearing is fixed on turning circle
The upper surface of disk, telescopic rod, which is tiltedly worn to connect from pitch bearing, is connected with pitching driving motor.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model is realized the linkage of traveling wheel using driving chain, utilizes walking by the way that movable pedestal is arranged
Wheel drives traveling crawler to realize the movement in complicated landform, ensures the stability of device, is convenient for mobile operation；Pass through
Rotating disk and floating bearing are set, realizes to the orientation adjustment of backactor structure, further increases device flexibility.
(2) the utility model drives the realization pair of pressure-bearing telescopic shaft by the way that scalable lining cutting mechanism is arranged using hydraulic jacking cylinder
The height of Horizontal load-bearing plate adjusts, and to meet the tunnel demand of different height, increases brace and further increases load-bearing stabilization
Property；Mechanism is excavated in setting, using pitching driving motor as power source, is formed laborsaving lever with telescopic rod and pitch bearing, is driven
The digger blade of biomimetic type carries out dredge operation, improves digging efficiency and speed.
In conclusion the utility model realizes the operation of the Rapid Excavation in complicated landform, and has the function of roof liner
Prevent soil from falling, bearing capacity strong stability is flexible.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is movable pedestal side structure schematic diagram；
Fig. 3 is to excavate mechanism side structure schematic diagram.
Figure label：
1- movable pedestals；The scalable lining cutting mechanisms of 2-；3- excavates mechanism；
101- traveling crawlers；102- folding racks；103- rotating disks；104- traveling wheels；105- driving chains；106- is returned
Shaft is held；
201- pressure-bearing telescopic shafts；202- hydraulic jacking cylinders；203- Horizontal load-bearing plates；204- braces；
301- pitching drive shafts；302- digger blades；303- branch sleeves；304- countersunk head pins；305- telescopic rods；306- bows
Face upward bearing；307- pitching driving motors.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of complex condition rapid tunnelling and lining cutting device, including can
The both ends of mobile base 1, the movable pedestal 1 are vertically installed with scalable lining cutting mechanism 2, the scalable lining cutting mechanism 2
It is installed on intermediate movable pedestal 1 and excavates mechanism 3；The side of may be implemented under complicated landform of the movable pedestal 1
Just mobile, scalable lining cutting mechanism 2 adapts to the pad requirement of different height by flexible adjustment, and the excavation mechanism 3 is can
Under the auxiliary of mobile base 1 and scalable lining cutting mechanism 2, tunnelling operation is conveniently realized.
As shown in Fig. 2, the movable pedestal 1 includes two parallel traveling crawlers 101, the traveling crawler 101
Inside is socketed with traveling wheel 104, the traveling wheel 104 altogether there are four, each two in each traveling crawler 101, the walking of homonymy
Take turns the driving chain 105 being wound on 104 wheel shafts for realizing synchronous rotation.Traveling wheel 104 is driven by external impetus motor, and four
The independent driving of wheel, may be implemented without the forward-reverse operation turned around, action is more flexible, increases row outside traveling wheel 104
Crawler belt 101 is walked, increases and reduces tire pressure with the contact area on ground, be conducive to move in complicated landform.
Laterally bridging has the folding rack 102 of rectangular framework, the folding between the top side of the traveling crawler 101
The center of holder 102 is fixed with for installing the rotating disk 103 for excavating mechanism 3, and the both ends of folding rack 102 are embedded in and can stretch
The bottom of contracting lining cutting mechanism 2；The scalable lining cutting mechanism 2 is including pressure-bearing telescopic shaft 201 and for driving pressure-bearing telescopic shaft 201
Hydraulic jacking cylinder 202, the pressure-bearing telescopic shaft 201 is socketed on the output shaft of hydraulic jacking cylinder 202, and pressure-bearing telescopic shaft 201
Top is inlaid with Horizontal load-bearing plate 203；The folding rack 102 can easily carry out dismounting folding, so as to by both sides
Traveling crawler 101 fold convenient for storage；The hydraulic jacking cylinder 202 adjusts for realizing the height of device, 202 band of hydraulic jacking cylinder
Dynamic pressure-bearing telescopic shaft 201 moves up and down, and to drive the Horizontal load-bearing plate 203 at top to move up and down, utilizes Horizontal load-bearing plate 203
The space for propping up excavation convenient for carrying out operation of laying bricks in bottom, while being also prevented from top soil and falling, is convenient for excavating behaviour
Make.
The bottom of the rotating disk 103 is inlaid with floating bearing 106, and the floating bearing 106 is for being socketed in outside
Turning motor on drive rotating disk 103 realize rotation.The driving force of turning motor is driven to turning circle by floating bearing 106
Disk 103 drives the excavation mechanism 3 at top to rotate, so as to conveniently realize to difference by the rotation of rotating disk 103
Direction excavate.
The mechanism 3 of excavating includes pitching drive shaft 301 for connecting pitching driving motor and for carrying out excavation behaviour
The digger blade 302 of work is socketed with branch sleeve 303, the other end of the branch sleeve 303 on the spade of the digger blade 302
It is socketed in pitching drive shaft 301.The front end of the digger blade 302 is the bionical shovel tip of arc-shaped, and digger blade 302 and connector sleeve
The junction of cylinder 303, which is worn, is connected to countersunk head pin 304.Increasing countersunk head pin 304 between digger blade 302 and branch sleeve 303 can be with
The stability for greatly improving the two junction, to improve the strength and stability energy of digger blade 302.
As shown in figure 3, the pitching drive shaft 301 includes telescopic rod 305 and pitch bearing 306, the pitch bearing 306
It is fixed on the upper surface of rotating disk 103, telescopic rod 305, which is tiltedly worn to connect from pitch bearing 306, is connected with pitching driving electricity
Machine 307.The pitching driving motor 307 is for driving pitching drive shaft 301 to move up and down, and wherein pitch bearing 306 is made
For fixed pivot, lever construction is formed with telescopic rod 305, under the drive of pitching driving motor 307, using lever principle so that
The stress of digger blade 302 increases, while digger blade 302 uses bionic principle, accelerates excavation speed and improves excavation rate.
The utility model is realized the linkage of traveling wheel using driving chain, utilizes traveling wheel by the way that movable pedestal is arranged
It drives traveling crawler to realize the movement in complicated landform, ensures the stability of device, be convenient for mobile operation；By setting
Rotating disk and floating bearing are set, realizes to the orientation adjustment of backactor structure, further increases device flexibility.
The utility model drives pressure-bearing telescopic shaft to realize to level by the way that scalable lining cutting mechanism is arranged, using hydraulic jacking cylinder
The height of bearing plate adjusts, and to meet the tunnel demand of different height, increases brace and further increases load-bearing stability；If
Excavation mechanism is set, using pitching driving motor as power source, laborsaving lever is formed with telescopic rod and pitch bearing, drives biomimetic type
Digger blade carry out dredge operation, improve digging efficiency and speed.
In conclusion the utility model realizes the operation of the Rapid Excavation in complicated landform, and has the function of roof liner
Prevent soil from falling, bearing capacity strong stability is flexible.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of complex condition rapid tunnelling and lining cutting device, it is characterised in that：It is described including movable pedestal (1)
The both ends of movable pedestal (1) are vertically installed with scalable lining cutting mechanism (2), the scalable lining cutting mechanism (2) it is intermediate can
It is installed in mobile base (1) and excavates mechanism (3)；The movable pedestal (1) includes two parallel traveling crawlers
(101), laterally bridging has the folding rack (102) of rectangular framework, the folding between the top side of the traveling crawler (101)
The center of folded holder (102) is fixed with for installing the rotating disk (103) for excavating mechanism (3), the both ends of folding rack (102)
It is embedded in the bottom of scalable lining cutting mechanism (2)；
The scalable lining cutting mechanism (2) includes pressure-bearing telescopic shaft (201) and the hydraulic top for driving pressure-bearing telescopic shaft (201)
Cylinder (202), the pressure-bearing telescopic shaft (201) are socketed on the output shaft of hydraulic jacking cylinder (202), and pressure-bearing telescopic shaft (201)
Top is inlaid with Horizontal load-bearing plate (203)；
The mechanism (3) of excavating includes pitching drive shaft (301) for connecting pitching driving motor and for carrying out excavation behaviour
The digger blade (302) of work is socketed with branch sleeve (303), the branch sleeve (303) on the spade of the digger blade (302)
The other end be socketed in pitching drive shaft (301).
2. a kind of complex condition rapid tunnelling according to claim 1 and lining cutting device, it is characterised in that：It is described
The inside of traveling crawler (101) is socketed with traveling wheel (104), the traveling wheel (104) altogether there are four, each traveling crawler
(101) each two in, the driving chain (105) for realizing synchronous rotation is wound on traveling wheel (104) wheel shaft of homonymy.
3. a kind of complex condition rapid tunnelling according to claim 1 and lining cutting device, it is characterised in that：It is described
The bottom of rotating disk (103) is inlaid with floating bearing (106), and the floating bearing (106) is used to be socketed in external revolution
Rotating disk (103) is driven to realize rotation on motor.
4. a kind of complex condition rapid tunnelling according to claim 1 and lining cutting device, it is characterised in that：It is described
The top of Horizontal load-bearing plate (203) is hemisphere domes, and the lower surface bottom of Horizontal load-bearing plate (203) is also welded with brace
(204), the other end of the brace (204) is welded on pressure-bearing telescopic shaft (201), the following table with Horizontal load-bearing plate (203)
Face forms triangular structure.
5. a kind of complex condition rapid tunnelling according to claim 1 and lining cutting device, it is characterised in that：It is described
The front end of digger blade (302) is the bionical shovel tip of arc-shaped, and the junction of digger blade (302) and branch sleeve (303) is worn and is connected to
Countersunk head pin (304).
6. a kind of complex condition rapid tunnelling according to claim 1 and lining cutting device, it is characterised in that：It is described
Pitching drive shaft (301) includes telescopic rod (305) and pitch bearing (306), and the pitch bearing (306) is fixed on rotating disk
(103) upper surface, telescopic rod (305), which is tiltedly worn to connect from pitch bearing (306), is connected with pitching driving motor (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733014.XU CN207620795U (en) | 2017-12-13 | 2017-12-13 | A kind of complex condition rapid tunnelling and lining cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733014.XU CN207620795U (en) | 2017-12-13 | 2017-12-13 | A kind of complex condition rapid tunnelling and lining cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620795U true CN207620795U (en) | 2018-07-17 |
Family
ID=62823478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721733014.XU Expired - Fee Related CN207620795U (en) | 2017-12-13 | 2017-12-13 | A kind of complex condition rapid tunnelling and lining cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620795U (en) |
-
2017
- 2017-12-13 CN CN201721733014.XU patent/CN207620795U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |