CN203835400U - Full section heading machine - Google Patents
Full section heading machine Download PDFInfo
- Publication number
- CN203835400U CN203835400U CN201420244295.2U CN201420244295U CN203835400U CN 203835400 U CN203835400 U CN 203835400U CN 201420244295 U CN201420244295 U CN 201420244295U CN 203835400 U CN203835400 U CN 203835400U
- Authority
- CN
- China
- Prior art keywords
- main body
- cutterhead
- tunnel boring
- full face
- development machine
- 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 - Lifetime
Links
- 239000002893 slag Substances 0.000 claims description 18
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000005641 tunneling Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000005183 dynamical system Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a full section heading machine comprising a heading machine body. The head of the heading machine body is provided with a cutter, the cutter is detachably connected with the heading machine body, and the heading machine body is formed by detachably connecting a plurality of body modules. By means of the full section heading machine, transportation difficulty can be reduced, and the full section heading machine can be used in roadways with vertical shaft structures adopted.
Description
Technical field
The utility model relates to excavating equipment, relates in particular to a kind of full face tunnel boring machine.
Background technology
At present, coal rock tunnel adopts air rock drill, hydraulic drill rig or development machine to carry out rock drilling conventionally.
Existing full advance chain-drive section is provided with cutterhead, and cutterhead is provided with cutter, utilizes the revolution of cutterhead to excavate rock, and country rock and driving in broken hole, form whole tunnel cross-section simultaneously.
Because full face tunnel boring machine volume is large, weight is heavier, transport difficulty, cannot meet the handling requirement of vertical, therefore cannot in the tunnel that adopts vertical structure, carry out tunneling construction.
Utility model content
The utility model provides a kind of full face tunnel boring machine, to reduce transport difficulty, can realize in the tunnel that adopts vertical structure and using.
The utility model provides a kind of full face tunnel boring machine, comprises development machine main body, and the head of described development machine main body is provided with cutterhead, and described cutterhead and described development machine main body removably connect, and described development machine main body is removably connected and formed by multiple main body modules.
Described full face tunnel boring machine, preferred, the maximum length of described main body module outline is less than or equal to 3.2 meters, and Breadth Maximum is less than or equal to 2.4 meters, and maximum height is less than or equal to 0.9 meter, and the weight of described main body module is less than or equal to 8.9 tons.
Described full face tunnel boring machine, preferred, described cutterhead is removably connected and is formed by multiple cutter head assemblies.
Described full face tunnel boring machine, preferred, the diameter of described cutterhead is 4530 millimeters, and described cutterhead length is vertically 1685 millimeters, and described cutterhead is formed as joint face removably connects taking the axial plane of described cutterhead by two described cutter head assemblies.
Described full face tunnel boring machine, preferred, described development machine main body comprises slag-tapping system, described slag-tapping system is for shifting the detritus producing at tunneling process; Described slag-tapping system comprises the scraper bowl of slagging tap, sliding slag chute and conveyor, the described scraper bowl of slagging tap is arranged on cutterhead, be used for scooping up detritus and detritus is transferred to described sliding slag chute first end, described sliding slag chute the second end is arranged on the top of described conveyor, described sliding slag chute is obliquely installed, for making detritus be slided to the second end of described sliding slag chute and be dropped on conveyor by the first end of described sliding slag chute.
Described full face tunnel boring machine, preferred, described development machine main body comprises support system, for skyhook on the crag after driving.
Described full face tunnel boring machine, preferred, the dynamical system of described development machine and electrical system all adopt Explosion-proof Design.
Based on above-mentioned, the full face tunnel boring machine that the utility model provides, because development machine main body is removably connected and formed by multiple main body modules, therefore the dismounting of development machine main body can be transported respectively for multiple main body modules, because small volume, the weight of each main body module are lighter, therefore reduced transport difficulty, be beneficial to the handling requirement that meets vertical, thereby the full face tunnel boring machine that the utility model provides can be used in the tunnel that adopts vertical structure.
Brief description of the drawings
The structural representation of a kind of full face tunnel boring machine that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the front view of cutterhead in Fig. 1.
Reference numeral:
101: development machine main body; 102: cutterhead; 103: the scraper bowl of slagging tap;
104: conveyor; 105: support system; 106: scraper;
107: hobboing cutter; 108: inspection eye; 109: propelling cylinder;
110: support boots.
Detailed description of the invention
Please refer to Fig. 1, a kind of full face tunnel boring machine that the utility model embodiment provides, comprise development machine main body 101, the head of described development machine main body 101 is provided with cutterhead 102, described cutterhead 102 removably connects with described development machine main body 101, and described development machine main body 101 is removably connected and formed by multiple main body modules.
In the present embodiment, because development machine main body 101 is removably connected and formed by multiple main body modules, therefore development machine main body 101 can be dismantled and transport respectively for multiple main body modules, because small volume, the weight of each main body module are lighter, therefore reduced transport difficulty, be beneficial to the handling requirement that meets vertical, thereby the full face tunnel boring machine that the utility model embodiment provides can be used in the tunnel that adopts vertical structure.
In the present embodiment, when use, only main body module need be transported to respectively to down-hole assembling chamber, after assembling chamber completes assembly and adjustment, just can use.Wherein, each main body module can connect by the removable connector such as bolt, latch fitting.
In the present embodiment, preferred, the maximum length of main body module outline is less than or equal to 3.2 meters, and Breadth Maximum is less than or equal to 2.4 meters, and maximum height is less than or equal to 0.9 meter, and the weight of described main body module is less than or equal to 8.9 tons.Thus, by limiting size and the weight of main body module, make the transport of main body module more convenient, be further beneficial to the handling requirement that meets vertical.
In the present embodiment, preferred, cutterhead 102 is removably connected and is formed by multiple cutter head assemblies.Thus in the time that needs transport cutterhead 102, cutterhead 102 can be disassembled and transport for cutter head assembly, again cutter head assembly is assembled in use to cutterhead 102, can facilitates thus cutterhead 102 to transport, and be beneficial to meet the requirement of vertical transport for part dimension and weight.
In the present embodiment, preferred, the diameter of cutterhead 102 is 4530 millimeters, and described cutterhead 102 length is vertically 1685 millimeters, and described cutterhead 102 is formed as joint face removably connects taking the axial plane of described cutterhead 102 by two described cutter head assemblies.Can meet thus the handling requirement of vertical, make cutterhead 102 easy to assembly simultaneously.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, preferred, development machine main body 101 comprises slag-tapping system, and described slag-tapping system is for shifting the detritus producing at tunneling process; Described slag-tapping system comprises the scraper bowl 103 of slagging tap, sliding slag chute and conveyor 104, the described scraper bowl 103 of slagging tap is arranged on cutterhead 102, be used for scooping up detritus and detritus is transferred to described sliding slag chute first end, described sliding slag chute the second end is arranged on the top of described conveyor 104, described sliding slag chute is obliquely installed, for making detritus be slided to the second end of described sliding slag chute and be dropped on conveyor 104 by the first end of described sliding slag chute.Can in driving, shift by slag-tapping system the detritus producing in tunneling process, thereby improve efficiency of construction.Wherein, the end of conveyor 104 can with the cash/dreg removing system that goes out of mine, detritus is transferred to the cash/dreg removing system that goes out of mine, conveyor 104 can adopt multistage design.
In the present embodiment, preferred, development machine main body 101 comprises support system 105, for skyhook on the crag after driving.Thus, can realize in driving and complete support work, improve efficiency of construction.Wherein support system 105 can comprise automatic roof-bolter.
In the present embodiment, preferred, the dynamical system of development machine and electrical system all adopt Explosion-proof Design.Development machine can be worked in the mine of high Gas Outburst or explosive gas atmosphere, wherein, development machine dynamical system comprises motor, electrical system comprises the electric fixturess such as main frame frequency converter, firedamp sensor, monitoring system, lighting apparatus, and each Selection of Electrical Equipment meets " GB3836-2010 Electric Equipment in Explosive Gas Atmosphere " requirements; Design of electrical system meets the underground power supply used design specifications GB50417-2007 requirement in colliery.
In the present embodiment, 62 scrapers 106 and 30 can be set 17 on cutterhead 102 " hobboing cutter 107, each hobboing cutter 107 carries 250kN, also can be provided with inspection eye 108 and swivel joint on cutterhead 102, and cutterhead 102 fronts and periphery can adopt wearing plate design.
In the present embodiment, the propulsion system of development machine can comprise 4 propelling cylinders 109 of horizontal arrangement, and single propelling stroke is 1600mm, and maximum fltting speed is 120mm/min, and maximum thrust is 8500kN; Propulsion system also comprises the support boots 110 that are arranged in development machine main body 101, and support boots 110 are at tunneling process stretching scar, and propelling cylinder 109 can promote development machine and continues forward subsequently.
The full face tunnel boring machine that the utility model embodiment provides can be realized brokenly rock, muck, transport, supporting synchronous construction, has greatly improved operating efficiency.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (7)
1. a full face tunnel boring machine, is characterized in that, comprises development machine main body, and the head of described development machine main body is provided with cutterhead, and described cutterhead and described development machine main body removably connect, and described development machine main body is removably connected and formed by multiple main body modules.
2. full face tunnel boring machine according to claim 1, it is characterized in that, the maximum length of described main body module outline is less than or equal to 3.2 meters, and Breadth Maximum is less than or equal to 2.4 meters, maximum height is less than or equal to 0.9 meter, and the weight of described main body module is less than or equal to 8.9 tons.
3. full face tunnel boring machine according to claim 1, is characterized in that, described cutterhead is removably connected and formed by multiple cutter head assemblies.
4. full face tunnel boring machine according to claim 3, it is characterized in that, the diameter of described cutterhead is 4530 millimeters, and described cutterhead length is vertically 1685 millimeters, and described cutterhead is formed as joint face removably connects taking the axial plane of described cutterhead by two described cutter head assemblies.
5. full face tunnel boring machine according to claim 1, is characterized in that, described development machine main body comprises slag-tapping system, and described slag-tapping system is for shifting the detritus producing at tunneling process;
Described slag-tapping system comprises the scraper bowl of slagging tap, sliding slag chute and conveyor, the described scraper bowl of slagging tap is arranged on cutterhead, be used for scooping up detritus and detritus is transferred to described sliding slag chute first end, described sliding slag chute the second end is arranged on the top of described conveyor, described sliding slag chute is obliquely installed, for making detritus be slided to the second end of described sliding slag chute and be dropped on conveyor by the first end of described sliding slag chute.
6. full face tunnel boring machine according to claim 1, is characterized in that, described development machine main body comprises support system, for skyhook on the crag after driving.
7. full face tunnel boring machine according to claim 1, is characterized in that, the dynamical system of described development machine and electrical system all adopt Explosion-proof Design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244295.2U CN203835400U (en) | 2014-05-13 | 2014-05-13 | Full section heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244295.2U CN203835400U (en) | 2014-05-13 | 2014-05-13 | Full section heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835400U true CN203835400U (en) | 2014-09-17 |
Family
ID=51513256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244295.2U Expired - Lifetime CN203835400U (en) | 2014-05-13 | 2014-05-13 | Full section heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982195A (en) * | 2014-05-13 | 2014-08-13 | 淮南矿业(集团)有限责任公司 | Full-face tunnel boring machine |
| CN107905802A (en) * | 2017-11-27 | 2018-04-13 | 华北电力大学 | Varying-thickness full face rock tunnel boring machine cutterhead |
-
2014
- 2014-05-13 CN CN201420244295.2U patent/CN203835400U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982195A (en) * | 2014-05-13 | 2014-08-13 | 淮南矿业(集团)有限责任公司 | Full-face tunnel boring machine |
| CN107905802A (en) * | 2017-11-27 | 2018-04-13 | 华北电力大学 | Varying-thickness full face rock tunnel boring machine cutterhead |
| CN107905802B (en) * | 2017-11-27 | 2019-01-22 | 华北电力大学 | Varying-thickness full face rock tunnel boring machine cutterhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |