CN106640099A - Hydraulic walking type direct-walking station-crossing mechanism of shield tunneling machine mainframe - Google Patents
Hydraulic walking type direct-walking station-crossing mechanism of shield tunneling machine mainframe Download PDFInfo
- Publication number
- CN106640099A CN106640099A CN201710032731.8A CN201710032731A CN106640099A CN 106640099 A CN106640099 A CN 106640099A CN 201710032731 A CN201710032731 A CN 201710032731A CN 106640099 A CN106640099 A CN 106640099A
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- Prior art keywords
- walking
- base
- shield machine
- oil cylinder
- stop
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- Pending
Links
- 230000005641 tunneling Effects 0.000 title abstract 5
- 230000003028 elevating effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005183 dynamical system Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 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 description 1
Classifications
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0621—Shield advancing devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological 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 invention discloses a hydraulic walking type direct-walking station-crossing mechanism of a shield tunneling machine mainframe. The hydraulic walking type direct-walking station-crossing mechanism comprises a mainframe bracket and a walking mechanism. The mainframe bracket is used for supporting the shield tunneling machine mainframe. The walking mechanism is used for driving the shield tunneling machine mainframe to move, is bilaterally symmetric along a walking route and comprises a platform structure, a walking wheel carrier, a lifting mechanism, a longitudinal moving mechanism, a hydraulic system, an electrical system and an operating system. The mainframe bracket is bilaterally symmetric and comprises a supporting seat, a support and a base. Compared with the prior art, the hydraulic walking type direct-walking station-crossing mechanism has the advantages that a station-crossing period of a shield tunneling machine is short, the quantity of required auxiliary materials and devices and the work number are small, a mechanism body can be repeated used, and the station-crossing cost is low.
Description
Technical field
The invention belongs to Tunnel Engineering technical field, is related to the straight trip of shield machine main unit hydraulic walking and walks the mechanism that misses the stop.
Background technology
Shield machine is a kind of special engineering machinery of tunnel piercing, according to station field condition and the difference of construction requirement,
Technique on shield machine's station-crossing mainly have it is split type miss the stop, main frame and rear supporting chassis split are missed the stop and shield machine monoblock type is missed the stop mode.
The multiple working procedures such as shield machine is split type to miss the stop needs shield disintegrate, miss the stop respectively, assembly and adjustment, the required duration is longer, economy
It is not strong；Shield machine monoblock type is long, costly the time required to missing the stop, and normally only adopts under given conditions.At present, shield machine host
Miss the stop and typically adopt：Steel plate or heavy rail are laid under shield machine bracket, after shield machine host is firmly connected with bracket, using elevator
Shield machine host and pedestal are slided or roll translating station-crossing in heavy rail upper roller by machine or hydraulic jack on steel plate, and this misses the stop
Auxiliary material, equipment, personnel are more needed for mode, and counterforce device are required higher.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides a kind of straight trip of shield machine main unit hydraulic walking
The mechanism that misses the stop is walked, to reach technique on shield machine's station-crossing cycle is short, required auxiliary material, equipment, personnel are few, mechanism body is repeatable to be made
With the goal of the invention of low cost of missing the stop.
For achieving the above object, present invention employs following technical scheme.
Miss the stop mechanism, including host cradle and walking mechanism are walked in a kind of shield machine main unit hydraulic walking straight trip；
The host cradle is used to support shield machine host；
The walking mechanism is used to drive shield machine host mobility.
Further, the walking mechanism is symmetrical along track route, including platform structure, walking round frame, elevator
Structure, vertical shift mechanism, hydraulic system, electrical system and operating system；
The platform structure includes the track on platform base and platform base；
The walking round frame includes road wheel and walking wheel support, and the road wheel can be moved in orbit；
The elevating mechanism includes hoist cylinder and jacking block, the hoist cylinder located at road wheel frame upper and with walking
Wheel support connects；
The vertical shift mechanism includes vertical shift oil cylinder and linkage oil cylinder, and piston rod head and the platform base of the vertical shift oil cylinder connect
Connect, the piston rod of the oil cylinder that links is connected with vertical shift cylinder tube, the cylinder barrel and walking round frame connection of the oil cylinder that links；
The HYDRAULIC CONTROL SYSTEM hoist cylinder, vertical shift oil cylinder and linkage oil cylinder, including variable displacement with constant power pump, manual multi-path
Reversal valve, separating valve block and auxiliary equipment.
Further, the host cradle is symmetrical, including support base, bearing and base；
The support base is located at the top of base, for supporting shield machine host；
The two ends of the bearing respectively with shield machine host and tube chamber welds with base, for connecting shield machine host and base.
Further, the base plate of the base is steel plate, and the framework of base is welded by hot rolled H-shaped；The support
Seat adopts high strength exploitation with base；The bearing two ends respectively with shield machine host and tube chamber welds with base.
Further, the platform base is box welding structure, and the track welding is on platform base.
Further, the piston rod of the hoist cylinder passes through bulb hinged with walking wheel support, the hoist cylinder
Cylinder barrel passes through Stud connection with jacking block.
Further, the platform base end is welded with base bearing, and the homalocephalus of the piston rod of the vertical shift oil cylinder leads to
Cross bearing pin to be connected with the base bearing, the piston rod of the linkage oil cylinder is hinged by bulb with the cylinder barrel of vertical shift oil cylinder, is joined
Connected by welded still pipe between the cylinder barrel and walking round frame of dynamic oil cylinder.
Further, the electrical system is made up of dynamical system, control system and protection system.
Further, the operating system includes the handle of manual multi-path reversing valve.
Further, the track is heavy rail.
Compared with prior art the invention has the beneficial effects as follows technique on shield machine's station-crossing cycle is short, required auxiliary material, equipment, people
Member is few, and mechanism body is reusable, low cost of missing the stop.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side schematic view of the present invention；
Fig. 3 is host cradle structural representation；
Fig. 4 is host cradle schematic top plan view；
Fig. 5 is walking mechanism structural representation；
Fig. 6 is walking mechanism structural representation.
In figure, 1. shield machine host, 2. host cradle, 3. walking mechanism, 4. support base, 5. bearing, 6. base, 7. platform
Structure, 8. walking round frame, 9. hoist cylinder, 10. jacking block, 11. vertical shift oil cylinders, 12. linkage oil cylinders.
Specific embodiment
Enforcement to the present invention below in conjunction with the accompanying drawings is described in detail.
As shown in Figure 1 and Figure 2, miss the stop mechanism, including the He of host cradle 2 are walked in a kind of shield machine main unit hydraulic walking straight trip
Walking mechanism 3；The host cradle 2 is used to support shield machine host 1；The walking mechanism 3 is used to drive shield machine host 1 to move
It is dynamic.
As shown in Figure 2,3, the host cradle 2 is symmetrical, including support base 4, bearing 5 and base 6；The support base
4 located at the top of base 6, for supporting shield machine host 1；The two ends of the bearing 5 respectively with shield machine host 1 and base 6
Welding, for connecting shield machine host 1 and base 6；The base plate of the base 6 is steel plate, and the framework of base 6 is by hot rolled H-shaped
It is welded；The support base 4 adopts high strength exploitation with base 6.
As shown in Figure 4,5, 6, the walking mechanism 3 is symmetrical along track route, including platform structure 7, walking round frame
8th, elevating mechanism, vertical shift mechanism, hydraulic system, electrical system and operating system；
Electrical system is made up of dynamical system, control system and protection system.
The platform structure 7 includes the track on platform base and platform base, and the track typically adopts heavy rail, described
Platform base is box welding structure, and the track is typically welded on platform base；
The walking round frame 8 includes road wheel and walking wheel support, and the road wheel can be moved in orbit；
The elevating mechanism includes hoist cylinder 9 and jacking block 10, the hoist cylinder 9 located at road wheel frame upper and with
Walking wheel support connection, specifically, piston rod and the walking wheel support of the hoist cylinder 9 pass through bulb hinged, the lifting
The cylinder barrel of oil cylinder 9 passes through Stud connection with jacking block 10；
The vertical shift mechanism includes vertical shift oil cylinder 11 and linkage oil cylinder 12, the piston rod head and platform of the vertical shift oil cylinder 11
Base connects, and the piston rod of the oil cylinder 12 that links is connected with the cylinder barrel of vertical shift oil cylinder 11, and the cylinder barrel and walking round frame 8 of the oil cylinder 12 that links connect
Connect；
The HYDRAULIC CONTROL SYSTEM hoist cylinder 9, vertical shift oil cylinder 11 and linkage oil cylinder 12, including variable displacement with constant power pump, handss
Dynamic multiple directional control valve, separating valve block and auxiliary equipment；Operating system includes the handle of manual multi-path reversing valve.
Preferably, the platform base end is welded with base bearing, and the homalocephalus of the piston rod of the vertical shift oil cylinder 11 leads to
Cross bearing pin to be connected with the base bearing, the piston rod of the linkage oil cylinder 12 is cut with scissors by bulb with the cylinder barrel of vertical shift oil cylinder 11
Connect, connected by welded still pipe between the cylinder barrel and walking round frame 8 of the oil cylinder 12 that links.
In concrete operations, the handle that operator pass through operation multiple directional control valve, hoist cylinder 9 drives 10 liters of jacking block
Rise, and then after driving shield machine host 1 and host cradle 2 slowly to rise, platform structure 7 lands stress, vertical shift oil cylinder 11 drives
Linkage oil cylinder 12, and then drive walking round frame 8 to move on heavy rail, so as to realize the longitudinal direction of shield machine host 1 and host cradle 2
It is mobile；After elevating mechanism drives shield machine host 1 and host cradle 2 slowly to fall, host cradle 2 lands and supports shield machine host
1, vertical shift mechanism drives platform structure 7 to vertically move, and then elevating mechanism drives shield machine host 1 and host cradle 2 slowly to rise
Rise, start second circulation, above-mentioned action alternate run, so as to the walking for realizing shield machine host 1 keeps straight on to walk to miss the stop.
Claims (10)
1. miss the stop mechanism, including host cradle and walking mechanism are walked in a kind of shield machine main unit hydraulic walking straight trip；
The host cradle is used to support shield machine host；
The walking mechanism is used to drive shield machine host mobility.
2. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 1, it is characterized in that：The row
Walk mechanism symmetrical along track route, including platform structure, walking round frame, elevating mechanism, vertical shift mechanism, hydraulic system, electricity
Gas system and operating system；
The platform structure includes the track on platform base and platform base；
The walking round frame includes road wheel and walking wheel support, and the road wheel can be moved in orbit；
The elevating mechanism includes hoist cylinder and jacking block, and the hoist cylinder is propped up located at road wheel frame upper and with road wheel
Frame connects；
The vertical shift mechanism includes vertical shift oil cylinder and linkage oil cylinder, and the piston rod head of the vertical shift oil cylinder is connected with platform base,
The piston rod of linkage oil cylinder is connected with vertical shift cylinder tube, the cylinder barrel and walking round frame connection of the oil cylinder that links；
The HYDRAULIC CONTROL SYSTEM hoist cylinder, vertical shift oil cylinder and linkage oil cylinder, including the commutation of variable displacement with constant power pump, manual multi-path
Valve, separating valve block and auxiliary equipment.
3. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 1 or 2, it is characterized in that：Institute
State host cradle symmetrical, including support base, bearing and base；
The support base is located at the top of base, for supporting shield machine host；
The two ends of the bearing respectively with shield machine host and tube chamber welds with base, for connecting shield machine host and base.
4. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 3, it is characterized in that：The bottom
The base plate of seat is steel plate, and the framework of base is welded by hot rolled H-shaped；The support base is connected with base using high-strength bolt
Connect；The bearing two ends respectively with shield machine host and tube chamber welds with base.
5. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 2, it is characterized in that：It is described flat
Platform base is box welding structure, and the track welding is on platform base.
6. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 2, it is characterized in that：The liter
With walking wheel support by bulb hinged, cylinder barrel and the jacking block of the hoist cylinder pass through Stud connection to the piston rod of drop oil cylinder.
7. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 2, it is characterized in that：It is described flat
Platform base end is welded with base bearing, and the homalocephalus of the piston rod of the vertical shift oil cylinder is connected by bearing pin with the base bearing
Connect, the piston rod of the linkage oil cylinder is hinged by bulb with the cylinder barrel of vertical shift oil cylinder, the cylinder barrel and walking round frame of the oil cylinder that links
Between by welded still pipe connect.
8. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 2, it is characterized in that：The electricity
Gas system is made up of dynamical system, control system and protection system.
9. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 2, it is characterized in that：The behaviour
Make handle of the system including manual multi-path reversing valve.
10. the mechanism that misses the stop is walked in a kind of shield machine main unit hydraulic walking straight trip as claimed in claim 2, it is characterized in that：It is described
Track is heavy rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032731.8A CN106640099A (en) | 2017-01-10 | 2017-01-10 | Hydraulic walking type direct-walking station-crossing mechanism of shield tunneling machine mainframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032731.8A CN106640099A (en) | 2017-01-10 | 2017-01-10 | Hydraulic walking type direct-walking station-crossing mechanism of shield tunneling machine mainframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106640099A true CN106640099A (en) | 2017-05-10 |
Family
ID=58841943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032731.8A Pending CN106640099A (en) | 2017-01-10 | 2017-01-10 | Hydraulic walking type direct-walking station-crossing mechanism of shield tunneling machine mainframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640099A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798685A (en) * | 2018-06-05 | 2018-11-13 | 辽宁三三工业有限公司 | A kind of shield machine hydraulic pressure adjustment wheel |
| CN109372525A (en) * | 2018-09-28 | 2019-02-22 | 中国葛洲坝集团第工程有限公司 | TBM shield body rolling slip formula combines running gear and method |
| CN109667592A (en) * | 2019-01-29 | 2019-04-23 | 中铁工程装备集团有限公司 | Multi-functional host supports rotating platform |
| CN111441782A (en) * | 2020-04-02 | 2020-07-24 | 中铁工程服务有限公司 | Shield translation station-passing method |
| CN111441781A (en) * | 2020-04-02 | 2020-07-24 | 中铁工程服务有限公司 | Shield translation station-crossing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1650402A1 (en) * | 2004-10-20 | 2006-04-26 | Hochtief Construction AG | Method and apparatus for making tunnels by means of shield advancement |
| KR20120017839A (en) * | 2010-08-20 | 2012-02-29 | 김대섭 | Hydraulic machine for constructing tunnel using double propulsion hydraulic jack and the method with the same machine |
| CN203145950U (en) * | 2013-04-02 | 2013-08-21 | 北京市政建设集团有限责任公司 | Support for monolithic horizontal movement station-crossing of shield tunneling machine |
| CN104989413A (en) * | 2015-06-16 | 2015-10-21 | 中铁隧道集团有限公司 | Single-shield TBM plane sliding stepping device and method |
| CN105587322A (en) * | 2015-12-31 | 2016-05-18 | 中交一公局第三工程有限公司 | TBM integral step station-crossing method |
| CN206397502U (en) * | 2017-01-10 | 2017-08-11 | 济南中铁重工轨道装备有限公司 | The mechanism that misses the stop is walked in the straight trip of shield machine main unit hydraulic walking |
-
2017
- 2017-01-10 CN CN201710032731.8A patent/CN106640099A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1650402A1 (en) * | 2004-10-20 | 2006-04-26 | Hochtief Construction AG | Method and apparatus for making tunnels by means of shield advancement |
| KR20120017839A (en) * | 2010-08-20 | 2012-02-29 | 김대섭 | Hydraulic machine for constructing tunnel using double propulsion hydraulic jack and the method with the same machine |
| CN203145950U (en) * | 2013-04-02 | 2013-08-21 | 北京市政建设集团有限责任公司 | Support for monolithic horizontal movement station-crossing of shield tunneling machine |
| CN104989413A (en) * | 2015-06-16 | 2015-10-21 | 中铁隧道集团有限公司 | Single-shield TBM plane sliding stepping device and method |
| CN105587322A (en) * | 2015-12-31 | 2016-05-18 | 中交一公局第三工程有限公司 | TBM integral step station-crossing method |
| CN206397502U (en) * | 2017-01-10 | 2017-08-11 | 济南中铁重工轨道装备有限公司 | The mechanism that misses the stop is walked in the straight trip of shield machine main unit hydraulic walking |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798685A (en) * | 2018-06-05 | 2018-11-13 | 辽宁三三工业有限公司 | A kind of shield machine hydraulic pressure adjustment wheel |
| CN109372525A (en) * | 2018-09-28 | 2019-02-22 | 中国葛洲坝集团第工程有限公司 | TBM shield body rolling slip formula combines running gear and method |
| CN109372525B (en) * | 2018-09-28 | 2020-06-19 | 中国葛洲坝集团第一工程有限公司 | TBM shield rolling and sliding type combined walking device and method |
| CN109667592A (en) * | 2019-01-29 | 2019-04-23 | 中铁工程装备集团有限公司 | Multi-functional host supports rotating platform |
| CN109667592B (en) * | 2019-01-29 | 2024-03-19 | 中铁工程装备集团有限公司 | Multifunctional host supporting rotary platform |
| CN111441782A (en) * | 2020-04-02 | 2020-07-24 | 中铁工程服务有限公司 | Shield translation station-passing method |
| CN111441781A (en) * | 2020-04-02 | 2020-07-24 | 中铁工程服务有限公司 | Shield translation station-crossing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Yun Document name: Notification of Acceptance of Patent Application |
|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |