CN105822315A - Device and method for preventing shield tunneling machine battery cart sliding and colliding - Google Patents
Device and method for preventing shield tunneling machine battery cart sliding and colliding Download PDFInfo
- Publication number
- CN105822315A CN105822315A CN201610355284.5A CN201610355284A CN105822315A CN 105822315 A CN105822315 A CN 105822315A CN 201610355284 A CN201610355284 A CN 201610355284A CN 105822315 A CN105822315 A CN 105822315A
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- Prior art keywords
- portal frame
- electromobile
- shield machine
- brace
- car crash
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005641 tunneling Effects 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000001737 promoting effect Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000006378 damage Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a device and method for preventing shield tunneling machine battery cart sliding and colliding. The device comprises multiple portal frames which are vertically arranged, the portal frames are arranged in parallel at intervals at the set distance to form an integral portal structure, blocking parts are arranged between the two side walls of one or more portal frames, each blocking part comprises two oblique rods which are crosswise arranged, one end of each oblique rod is hinged to one side wall of the corresponding portal frame, and the other end of each oblique rod is connected with a lifting power source. According to the device, the losses caused by a battery cart sliding accident can be effectively reduced, the life safety of shield tunneling machine workers is effectively guaranteed, and an expensive shield tunneling machine is protected; although the device can be destroyed after the sliding accident occurs, the device is simple in structure, convenient to maintain and low in maintenance cost; compared with maintenance of the complex internal structure of the shield tunneling machine, the construction period delay caused by the sliding accident is greatly shortened while the maintenance cost is reduced when the device is adopted.
Description
Technical field
The present invention relates to build Urban Underground railway engineering field, particularly relate to the anti-electromobile of shield machine and slip car crash device and method.
Background technology
The advantages such as shield tunnel is fast with its speed of application, little to surrounding environment influence, construction speed easily guarantee are built engineering by increasing subterranean railway and are used.But during shield driving, especially originating and the arrival stage, there is the bigger climb and fall gradient the most in design.And shield machine completes to transport dregs by a storage battery headstock pulling figure slag-soil truck and works.When electromobile runs or stops on acclive track, often because connecting link loosens, car accident is slipped in the most various anthropic factors of inefficacy of electromobile brake unit.Shield machine is when descending line tunnels if it occur that slip car, and electromobile out of control can hit at a high speed the Suporting structure involved great expense, thus cause serious economic loss even to threaten the life security of shield machine staff.Improving constantly recently as manufacture level, the incidence rate of car accident of slipping is more and more less, but still the generation of accident cannot be avoided completely, and the loss after accident generation is faced by we are reluctant, meanwhile, the method for existing anti-running is typically to arrange track, and track many wasting spaces are set, the climbing being not easy to electromobile is moved, therefore with the technological level of present stage, it is still desirable to a kind of easy installation and can be causality loss by minimum method.
Summary of the invention
For the problems referred to above, in order to solve the deficiencies in the prior art, spy arrange a kind of be easy to maintenance, do not interfere with shield machine construction, can be greatly shortened and slip car crash device and effectively preventing and slip the method for car by slipping the anti-electromobile of shield machine of construction delay that car accident causes.
The scheme that the present invention provides is: the anti-electromobile of shield machine slips car crash device, including the portal frame being vertically arranged together, it is provided with block piece between two sidewalls of portal frame, block piece includes arranged in a crossed manner two piece brace, one end of brace is side walls hinged with the one of portal frame, and the other end is connected with promoting power source.
The scheme that the present invention provides is: the anti-electromobile of shield machine slips car crash device, the portal frame being vertically arranged including multiple tracks, the portal frame interval setpoint distance that is parallel to each other arranges and forms overall door type structure, it is provided with block piece between two sidewalls of wherein one or more portal frames, block piece includes arranged in a crossed manner two piece brace, one end of brace is side walls hinged with the one of portal frame, and the other end is connected with promoting power source；By above setting, when electromobile need by time, promoted brace and be pulled up to, by the power source that promotes of both sides, the position that electromobile can pass through, after electromobile group is passed through completely, put down brace.If having electromobile to slip car accident to occur suddenly, the impulsive force of electromobile effectively can be delivered to bottom surface through portal frame by two braces.
Further, it is provided with back timber between adjacent portal frame so that support more stable.
Further, it is provided with waist rail between adjacent portal frame.
Further, in order to improve the effect of support, overall door type structure side or both sides are equipped with the diagonal brace supporting portal frame.
Further, in two schemes, the bottom of described portal frame is fixed on shield turnout platform by securing member.
Further, the side of described portal frame is provided with diagonal brace, and diagonal brace one end is connected with portal frame, and the other end is fixed with shield turnout platform.
Further, described brace one end is connected by steel wire rope, and lifting power source is lifting motor, and lifting motor is located at the side of portal frame.
Further, described portal frame is H profile steel or truss.
It addition, also include main switch, it is simple to two or more lifting motors are uniformly controlled.
The anti-electromobile of shield machine slips the method for car, and the anti-electromobile of shield machine described in employing slips car crash device, and the anti-electromobile of shield machine slips car crash device and is located between electromobile and shield machine.
If if dry part can be split into when the unconditional disposable lifting of the device in the present invention puts in place be transported at shield turnout platform welding fabrication more respectively.During welding, the connection between crossbeam to be guaranteed and portal frame, between portal frame and turnout platform, between diagonal brace and turnout platform is very firm, is otherwise unable to reach expection purpose, and after device installation, shield machine can start excavation operation.
Twice brace under normal circumstances for traverse or tiltedly put state, when electromobile need by time, the lifting motor of both sides be pulled up to the position that electromobile can pass through, after electromobile group is passed through completely, put down brace by brace by steel wire rope.If having electromobile to slip car accident to occur suddenly, the impulsive force of electromobile can be effectively delivered on shield turnout platform by the brace of two traverses through portal frame and diagonal brace, reduces and shield machine causes directly may of damage.The Pin number of brace and portal frame suitably can increase and decrease, depending on concrete condition fits engineering reality according to electromobile load-carrying size.It is the biggest that such as its electromobile group of large-diameter shield disposably carries soil amount, now can increase by one to two Pin portal frame and brace, measures less minor diameter shield whereas for the vehicle-mounted soil of storage battery and can reduce by a Pin in order to cost-effective.
The invention has the beneficial effects as follows:
1, checking through Practical Project, this device can effectively reduce and slipped, by electromobile, the loss that car accident causes, and has effectively ensured the life security of shield machine staff, and has protected the shield machine that cost is high.Although car accident of slipping will also result in the destruction of this device after occurring, but this apparatus structure is simply easy to maintenance, and maintenance cost is relatively low.For the internal structure that maintenance shield machine is complicated, use this device while reducing maintenance cost, also substantially reduce by slipping the construction delay that car accident causes.
2, this device is without complicated internal structure, and material is single, has and is easy to assembling, lower-cost feature, without sending more staff on day-to-day operation is safeguarded, causes the destruction of device workman can be organized at the construction field (site) to keep in repair if any accident.
3, this device determines the size of portal frame when assembling according to the length of electromobile and height, it is adaptable to the shield tunnel of various diameters, its applied range.Having many mines to use the form of inclined shaft in the mining cause of China, this device is also applicable to this field.
Accompanying drawing explanation
Fig. 1 is the left surface schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the right flank schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the front schematic view of the embodiment of the present invention 1；
Fig. 4 is that the embodiment of the present invention 1 brace is sling view；
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the invention will be further described:
Embodiment 1
nullThe anti-electromobile of shield machine slips car crash device，The portal frame 1-2 being vertically arranged including multiple tracks，The portal frame interval setpoint distance that is parallel to each other arranges and forms overall door type structure，It is provided with block piece between two sidewalls of wherein one or more portal frames，Block piece includes arranged in a crossed manner two piece brace 1-6，One end of brace 1-6 is side walls hinged with the one of portal frame，The other end is connected with promoting power source，The side of described portal frame is provided with diagonal brace 1-3，Diagonal brace one end is connected with portal frame 1-2，The other end is fixed with shield turnout platform 1-1，Described portal frame、The bottom of diagonal brace is fixed on shield turnout platform by securing member 1-7 and welds together，To guarantee between adjacent portal frame during welding、Between portal frame and turnout platform、Connection between diagonal brace and turnout platform is the most firm，Otherwise reduce expection purpose，After device installation, shield machine can start excavation operation.
Be provided with back timber 1-4 between adjacent portal frame, simultaneously in the middle part of be provided with waist rail 1-5 so that support more stable.
In order to improve the effect of support, overall door type structure side or both sides are equipped with the diagonal brace supporting portal frame, and diagonal brace is vertical with face, portal frame place.
Described brace one end is connected by steel wire rope 3-2, and promoting power source is lifting motor 3-1, and lifting motor is located at the side of portal frame.
Described portal frame is H profile steel or truss, and specifically main material is 300*300H shaped steel, 200*200H shaped steel.
It is two brace 1-6 that the anti-electromobile of shield machine slips the main bearing member of car crash device; impulsive force is evenly transferred on the turnout platform 1-1 of lower section after being collided by brace by portal frame 1-2 and rear diagonal brace 1-3, protects anticollision device, collision-prevention device shield machine equipment below.The car that slips collision may cause brace gross distortion to be continuing with after occurring, and now can be removed by gross distortion brace and replace with the H profile steel that intensity is suitable.As it is shown on figure 3, twice brace is traverse state under normal circumstances, when electromobile need by time, the lifting motor of both sides be pulled up to the position that electromobile can pass through, as shown in Figure 4, after electromobile group is passed through completely, put down brace by brace by steel wire rope.Lifting motor 3-1 can use general switch to control, it is possible to uses remote switch or inductive switch to be controlled, the fault rate that corresponding cost also can slightly improve and the application of sensing element can be greatly increased device under the conditions of constructing tunnel.
Embodiment 2
The anti-electromobile of shield machine slips car crash device, including the portal frame 1-2 being vertically arranged together, it is provided with block piece between two sidewalls of portal frame, block piece includes arranged in a crossed manner two piece brace 1-6, one end of brace is side walls hinged with the one of portal frame, and the other end is connected with promoting power source 3-1.
The foregoing is only presently preferred embodiments of the present invention; be not whole embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention; the any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology, and in order to highlight the innovative characteristics of the present invention, above-mentioned technical characteristic does not repeats them here.
Claims (10)
1. the anti-electromobile of shield machine slips car crash device, it is characterized in that, including the portal frame being vertically arranged together, it is provided with block piece between two sidewalls of portal frame, block piece includes arranged in a crossed manner two piece brace, one end of brace is side walls hinged with the one of portal frame, and the other end is connected with promoting power source.
2. the anti-electromobile of shield machine slips car crash device, it is characterized in that, the portal frame being vertically arranged including multiple tracks, the portal frame interval setpoint distance that is parallel to each other arranges and forms overall door type structure, it is provided with block piece between two sidewalls of wherein one or more portal frames, block piece includes arranged in a crossed manner two piece brace, and one end of brace is side walls hinged with the one of portal frame, and the other end is connected with promoting power source.
3. the anti-electromobile of shield machine as claimed in claim 2 slips car crash device, it is characterised in that be provided with back timber between adjacent portal frame.
4. the anti-electromobile of shield machine as claimed in claim 2 slips car crash device, it is characterised in that be provided with waist rail between adjacent portal frame.
5. the anti-electromobile of shield machine as claimed in claim 2 slips car crash device, it is characterised in that overall door type structure side or both sides are equipped with the diagonal brace supporting portal frame.
6. the anti-electromobile of shield machine as claimed in claim 1 or 2 slips car crash device, it is characterised in that the bottom of described portal frame is fixed on shield turnout platform by securing member.
7. the anti-electromobile of shield machine as claimed in claim 6 slips car crash device, it is characterised in that the side of described portal frame is provided with diagonal brace, and diagonal brace one end is connected with portal frame, and the other end is fixed with shield turnout platform.
8. the anti-electromobile of shield machine as claimed in claim 1 or 2 slips car crash device, it is characterised in that described brace one end is connected by steel wire rope, and lifting power source is lifting motor, and lifting motor is located at the side of portal frame.
9. the anti-electromobile of shield machine as claimed in claim 1 or 2 slips car crash device, it is characterised in that described portal frame is H profile steel or truss.
10. the anti-electromobile of shield machine slips the method for car, it is characterised in that use the anti-electromobile of shield machine as claimed in any one of claims 1-9 wherein to slip car crash device, and the anti-electromobile of shield machine slips car crash device and is located between electromobile and shield machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355284.5A CN105822315B (en) | 2016-05-25 | 2016-05-25 | The anti-battery truck car slipping crash device of shield machine and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355284.5A CN105822315B (en) | 2016-05-25 | 2016-05-25 | The anti-battery truck car slipping crash device of shield machine and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822315A true CN105822315A (en) | 2016-08-03 |
| CN105822315B CN105822315B (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610355284.5A Active CN105822315B (en) | 2016-05-25 | 2016-05-25 | The anti-battery truck car slipping crash device of shield machine and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822315B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816357A (en) * | 2017-11-24 | 2018-03-20 | 中建隧道建设有限公司 | The automation anticollision buffer system of shield machine |
| CN113460125A (en) * | 2021-05-26 | 2021-10-01 | 万朝栋 | Automatic control system for safe running of battery car group in shield construction horizontal transportation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06240979A (en) * | 1992-12-24 | 1994-08-30 | Hitachi Zosen Corp | Automatic control method of position and attitude in broken type shield tunneling machine |
| CN201559608U (en) * | 2009-11-06 | 2010-08-25 | 段练 | Anticollision bumper system for automobile |
| CN103587547A (en) * | 2013-11-19 | 2014-02-19 | 江苏中矿立兴能源科技有限公司 | Flexible vehicle blocking mechanism used in inclined mine roadway |
| CN203513571U (en) * | 2013-08-23 | 2014-04-02 | 马钢(集团)控股有限公司 | Movable safety stop device for rail locomotive |
| CN104442648A (en) * | 2014-12-02 | 2015-03-25 | 广西大学 | Energy-absorbing bumper |
| CN205638465U (en) * | 2016-05-25 | 2016-10-12 | 山东大学 | Storage battery car swift current car collision device is prevented to shield structure machine |
-
2016
- 2016-05-25 CN CN201610355284.5A patent/CN105822315B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06240979A (en) * | 1992-12-24 | 1994-08-30 | Hitachi Zosen Corp | Automatic control method of position and attitude in broken type shield tunneling machine |
| CN201559608U (en) * | 2009-11-06 | 2010-08-25 | 段练 | Anticollision bumper system for automobile |
| CN203513571U (en) * | 2013-08-23 | 2014-04-02 | 马钢(集团)控股有限公司 | Movable safety stop device for rail locomotive |
| CN103587547A (en) * | 2013-11-19 | 2014-02-19 | 江苏中矿立兴能源科技有限公司 | Flexible vehicle blocking mechanism used in inclined mine roadway |
| CN104442648A (en) * | 2014-12-02 | 2015-03-25 | 广西大学 | Energy-absorbing bumper |
| CN205638465U (en) * | 2016-05-25 | 2016-10-12 | 山东大学 | Storage battery car swift current car collision device is prevented to shield structure machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816357A (en) * | 2017-11-24 | 2018-03-20 | 中建隧道建设有限公司 | The automation anticollision buffer system of shield machine |
| CN113460125A (en) * | 2021-05-26 | 2021-10-01 | 万朝栋 | Automatic control system for safe running of battery car group in shield construction horizontal transportation |
| CN113460125B (en) * | 2021-05-26 | 2022-08-23 | 万朝栋 | Automatic control system for safe running of battery car group in shield construction horizontal transportation |
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| Publication number | Publication date |
|---|---|
| CN105822315B (en) | 2018-11-13 |
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