CN204754942U - Tunnel boring machine is with two systems that strut of spraying - Google Patents
Tunnel boring machine is with two systems that strut of spraying Download PDFInfo
- Publication number
- CN204754942U CN204754942U CN201520446616.1U CN201520446616U CN204754942U CN 204754942 U CN204754942 U CN 204754942U CN 201520446616 U CN201520446616 U CN 201520446616U CN 204754942 U CN204754942 U CN 204754942U
- Authority
- CN
- China
- Prior art keywords
- whitewashing
- region
- bridge
- balladeur train
- shotcrete robot
- 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.)
- Expired - Fee Related
Links
- 238000005507 spraying Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000011378 shotcrete Substances 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005422 blasting Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 7
- 239000004567 concrete Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model belongs to the technical field of tunnel tunnelling construction, especially relate to a tunnel boring machine is with two systems that strut of spraying. Include in the host computer the regional wet blasting system of the on bridge L2 of having arranged of whitewashing in ballast cleaner the place ahead on master -control room rear, the supporting trailer in back, the on bridge regional tide system of spouting of L1 that is equipped with simultaneously of the equipment at steel bow member travelling bogie rear in the host computer, the machine is spouted for the tide that is located on the mounting platform of equipment bridge one side in the regional tide system of spouting of this L1. The utility model discloses tunnel boring machine is with two systems that strut of spraying is rational in infrastructure, convenient to use, and the security performance is high, in addition, can avoid bringing the hysteresis problem of strutting of spraying because of regional interval to realize quick immediate support function, it is safe, high -efficient to help being under construction.
Description
Technical field
The utility model belongs to set of tunneling construction technical field, particularly relates to the two ejection supporting system of a kind of tunnel machine.
Background technology
TBM(TunnelBoringMachine) tunnel machine utilizes rotating tool to excavate, and country rock and driving in broken hole, form a kind of novel, the advanced tunnel construction machinery of whole tunnel cross-section simultaneously; Relative to method conventional at present, TBM integrates brill, driving, supporting, uses the new and high technologies such as electronics, information, remote measurement, remote control to guide whole operation and monitor, makes tunneling process be in optimum state all the time.In the world, be now widely used in the engineerings such as water conservancy and hydropower, mining, traffic, municipal administration, national defence.
Timely sprayed mortar is needed, with the rock mass after stable excavation in tunneling boring hard rock mole work progress.Thus, concrete ejection system should be tried one's best forward layout, to facilitate as early as possible and to carry out supporting fast.And existing concrete ejection system multidigit arranges concrete ejection system on the whitewashing bridge in main frame rear, rear supporting trailer front.The layout of this concrete ejection system is only only applicable to the quick immediate support under normal wall rock condition, running under the very broken condition of country rock, due to interregional every, make ejection supporting delayed, immediate support function cannot be realized, to construction safety, efficiently bring certain influence.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provide one can avoid because of interregional every bringing ejection supporting lag issues, thus realize quick immediate support function, contribute to the two ejection supporting system of construction safety, efficiently tunnel machine.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Design the two ejection supporting system of a kind of tunnel machine, the whitewashing bridge being included in dross extractor front on master-control room rear in main frame, rear supporting trailer is furnished with L2 region wet shot system, in main frame steel arch-shelf travelling bogie rear equipment bridge on be provided with L1 region tide spray system simultaneously, this L1 region tide spray system is be positioned at the watering jet eductor on the mounting platform of equipment bridge side.
Safety barrier is provided with outside described mounting platform.
Described L2 region wet shot system comprises spray head, shotcrete robot, and annular whitewashing balladeur train, shotcrete robot rotate in a circumferential direction device and whitewashing balladeur train longitudinal moving device; Described spray head is arranged on shotcrete robot, shotcrete robot is fixedly connected with by junction plate and the shotcrete robot device that rotates in a circumferential direction, the described shotcrete robot bull gear contained by device that rotates in a circumferential direction is fixedly mounted on inside whitewashing balladeur train, and whitewashing balladeur train longitudinal moving device is laterally arranged on whitewashing balladeur train bottom by junction plate.
Described L2 region wet shot system also comprises the remote-control handle being arranged on whitewashing bridge top.
Described wet shot system has two groups, is symmetrically distributed in the two ends in this region.
The beneficial effect of technical solutions of the utility model is:
1, structurally, the two ejection supporting system of the utility model tunnel machine adopts L1, L2 region double ejecting system, L2 region wet shot system supporting is only used under normal wall rock condition, under country rock very broken condition, use L1 region tide spray support system, realize quick immediate support function, avoid L1 and L2 interregional every the lag issues with ejection supporting, safely, achieve immediate support function efficiently.
2, structurally, the utility model L1 region tide spray system is watering jet eductor, and structure is simple, easy to implement; L2 region wet shot system comprises spray head, shotcrete robot, and annular whitewashing balladeur train, shotcrete robot rotate in a circumferential direction device and whitewashing balladeur train longitudinal moving device, shotcrete robot can be realized rotate in a circumferential direction and vertically move, spray head vertically moves at whitewashing balladeur train longer distance that basis can stretch, thus the sagging length of whitewashing pipeline can be reduced, reduce the wearing and tearing that the vibration that brings because of swing pipe and shotcrete pipe bring because of swing pipe, improve whitewashing quality, reducing reflected rate, improves preliminary bracing progress.
3, structurally, outside the utility model watering jet eductor mounting platform, be provided with safety barrier, further increase the safety of operator's construction; Be provided with remote-control handle at whitewashing bridge top, handled easily personnel control whitewashing process, uses more convenient; Whitewashing bridge can move forward and backward with whitewashing balladeur train longitudinal moving device, and shorten viewing distance during whitewashing, operating personnel closely can see operating area situation easily.
4, to sum up, the utility model tunnel machine is reasonable by two ejection supporting system architecture, easy to use, security performance is high, and, can avoid because of interregional every bringing ejection supporting lag issues, thus realize quick immediate support function, contribute to construction safety, efficiently, therefore, be very suitable for promotion and implementation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the assembly structure schematic diagram of L1 region of the present utility model tide spray system;
Fig. 2 analyses and observe structure for amplifying schematic diagram for the A-A shown in Fig. 1;
Fig. 3 is the assembly structure schematic diagram of L2 region of the present utility model wet shot system;
Fig. 4 analyses and observe structure for amplifying schematic diagram for the B-B shown in Fig. 3;
Fig. 5 is the side-looking structural representation of the system of wet shot shown in Fig. 4;
Sequence number in figure: 1, steel arch-shelf travelling bogie, 2, equipment bridge, 3, watering jet eductor, 4, safety barrier, 5, master-control room, 6, dross extractor, 7, spray head, 8, shotcrete robot, 9, annular whitewashing balladeur train, 10, shotcrete robot rotates in a circumferential direction device, and 11, whitewashing balladeur train longitudinal moving device, 12, remote-control handle, 13, junction plate, 14, junction plate, 15, mounting platform, 16, whitewashing bridge.
Detailed description of the invention
Embodiment one:
The two ejection supporting system of the utility model tunnel machine, comprises L1 region tide spray system and L2 region wet shot system.See in Fig. 1-2, figure, L1 region tide spray system is positioned on the equipment bridge 2 at main frame steel arch-shelf travelling bogie 1 rear, and this L1 region tide spray system is be positioned at the watering jet eductor 3 on equipment bridge side mounting platform 15.Be provided with safety barrier 4 outside mounting platform simultaneously.
See Fig. 3-5, in figure, L2 region wet shot system is positioned on the whitewashing bridge 16 in dross extractor 6 front on main frame master-control room 5 rear, rear supporting trailer, this L2 region wet shot system comprises two groups that are symmetricly set on these two ends, region, often organize wet shot system and comprise spray head 7, shotcrete robot 8, annular whitewashing balladeur train 9, shotcrete robot rotate in a circumferential direction device 10 and whitewashing balladeur train longitudinal moving device 11, and are arranged on the remote-control handle 12 at whitewashing bridge top; Wherein spray head is arranged on shotcrete robot, shotcrete robot is fixedly connected with by junction plate 13 and the shotcrete robot device that rotates in a circumferential direction, the shotcrete robot bull gear contained by device that rotates in a circumferential direction is fixedly mounted on inside whitewashing balladeur train, and whitewashing balladeur train longitudinal moving device is laterally arranged on whitewashing balladeur train bottom by junction plate 14.
The foregoing is only the schematic detailed description of the invention of the utility model; and be not used to limit scope of the present utility model; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from the utility model design and principle and amendment, all should belong to the scope of the utility model protection.
Claims (5)
1. the two ejection supporting system of tunnel machine, the whitewashing bridge being included in dross extractor front on master-control room rear in main frame, rear supporting trailer is furnished with L2 region wet shot system, it is characterized in that: in main frame steel arch-shelf travelling bogie rear equipment bridge on be provided with L1 region tide spray system simultaneously, this L1 region tide spray system is be positioned at the watering jet eductor on the mounting platform of equipment bridge side.
2. the two ejection supporting system of tunnel machine according to claim 1, is characterized in that: outside described mounting platform, be provided with safety barrier.
3. the two ejection supporting system of tunnel machine according to claim 1, is characterized in that: described L2 region wet shot system comprises spray head, shotcrete robot, annular whitewashing balladeur train, shotcrete robot rotate in a circumferential direction device and whitewashing balladeur train longitudinal moving device; Described spray head is arranged on shotcrete robot, shotcrete robot is fixedly connected with by junction plate and the shotcrete robot device that rotates in a circumferential direction, the described shotcrete robot bull gear contained by device that rotates in a circumferential direction is fixedly mounted on inside whitewashing balladeur train, and whitewashing balladeur train longitudinal moving device is laterally arranged on whitewashing balladeur train bottom by junction plate.
4. the two ejection supporting system of tunnel machine according to claim 3, is characterized in that: described L2 region wet shot system also comprises the remote-control handle being arranged on whitewashing bridge top.
5. the two ejection supporting system of tunnel machine according to claim 3, is characterized in that: described wet shot system has two groups, is symmetrically distributed in the two ends in this region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446616.1U CN204754942U (en) | 2015-06-26 | 2015-06-26 | Tunnel boring machine is with two systems that strut of spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446616.1U CN204754942U (en) | 2015-06-26 | 2015-06-26 | Tunnel boring machine is with two systems that strut of spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754942U true CN204754942U (en) | 2015-11-11 |
Family
ID=54469661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446616.1U Expired - Fee Related CN204754942U (en) | 2015-06-26 | 2015-06-26 | Tunnel boring machine is with two systems that strut of spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285730A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | A kind of development machine L2 district steel arch-shelf assembling system |
| CN108397214A (en) * | 2018-05-09 | 2018-08-14 | 铁建重工新疆有限公司 | A kind of rock ripper spray mixing system |
| CN108547624A (en) * | 2018-03-05 | 2018-09-18 | 广东水电二局股份有限公司 | A kind of method that tunnel piercing main bearing retreats |
| CN110159313A (en) * | 2019-06-27 | 2019-08-23 | 中铁工程装备集团有限公司 | A kind of intelligence spraying system and its gunite method |
-
2015
- 2015-06-26 CN CN201520446616.1U patent/CN204754942U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285730A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | A kind of development machine L2 district steel arch-shelf assembling system |
| CN106285730B (en) * | 2016-08-31 | 2019-08-20 | 中国铁建重工集团股份有限公司 | Steel arch assembly system for L2 area of heading machine |
| CN108547624A (en) * | 2018-03-05 | 2018-09-18 | 广东水电二局股份有限公司 | A kind of method that tunnel piercing main bearing retreats |
| CN108397214A (en) * | 2018-05-09 | 2018-08-14 | 铁建重工新疆有限公司 | A kind of rock ripper spray mixing system |
| CN110159313A (en) * | 2019-06-27 | 2019-08-23 | 中铁工程装备集团有限公司 | A kind of intelligence spraying system and its gunite method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |