CN203835399U - Automatic drill hole geological radar drilling device installed in center of cutter disc of tunneling machine - Google Patents
Automatic drill hole geological radar drilling device installed in center of cutter disc of tunneling machine Download PDFInfo
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- CN203835399U CN203835399U CN201420009151.9U CN201420009151U CN203835399U CN 203835399 U CN203835399 U CN 203835399U CN 201420009151 U CN201420009151 U CN 201420009151U CN 203835399 U CN203835399 U CN 203835399U
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- geological radar
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Abstract
The utility model discloses an automatic drill hole geological radar drilling device installed in the center of a cutter disc of a tunneling machine. The drilling device comprises an equipment inlet and outlet hole, a fast drilling machine, a drill hole geological radar detector and a carrying device. The equipment inlet and outlet hole is located in the center of the cutter disc of the tunneling machine. The fast drilling machine used for carrying out tunneling and drilling synchronously and the drill hole geological radar detector are installed in the hole. The carrying device comprises a carrying device support and a driving angle adjusting device, wherein the driving angle adjusting device is used for adjusting the included angle formed between a drill bit of the fast drilling machine or a drill hole radar antenna hydraulic telescopic rod and a rotating axis of the cutter disc of the tunneling machine. The fast drilling machine and the drill hole geological radar detector move relative to the carrying device support. An equipment inlet and outlet pipeline is used for connecting the carrying device support and the cutter disc of the tunneling machine through a spherical joint. The drilling device has the advantages that tunneling and drilling can be carried out synchronously, and the included angle between the eccentric pipe-following drill bit or the drill hole radar antenna hydraulic telescopic rod and the rotating axis of the cutter disc of the tunneling machine can be adjusted.
Description
Technical field
The utility model relates to the automatic drilling rig of a kind of single hole geological radar, relates in particular to a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center.
Background technology
Enter after 21 century, large quantities of Hydraulic and Hydro-Power Engineerings, Rail Highway traffic engineering, the great Foundation Designs such as municipal administration subway engineering are put on construction schedule successively, promote greatly the construction of tunnel (hole) engineering, current China has become tunnel (hole) in the world and has built largest, build the country of difficulty maximum, and tunnel machine construction method is inexorable trend and the developing direction of China tunnel (hole) engineering construction, therefore carry out technical research and equipment development to the quantitative advanced prediction of front of tunnel heading unfavorable geology in development machine construction complex environment, it is the active demand of development machine construction tunnel construction safety.
Because development machine itself is a huge monster, electromagnetic environment is very complicated, observation space is very narrow and small, detection time is very limited, the geophysical probing techniques such as traditional seismic wave method, electromagnetic method, electrical method and instrument cannot be suitable at all, cause also there is no so far highly effective advance geologic prediction geophysical probing technique and instrument in tunnel machine construction, geophysics that cannot Measurement accuracy unfavorable geology respond and implements accurate quantitative analysis and forecast.In order to evade strong electromagnetic, there is researcher to be assembled on development machine across hole geological radar abroad, to realize, the meticulous of adverse geological condition detected.The resolution ratio high (0.15m left and right) of boring geological radar, radius of investigation is greater than 8m, is applicable to becoming more meticulous of tunnel machine construction front of tunnel heading geological condition and detects.But there are following two problems in existing tunnel machine Advance Drilling method: (1) needs two or more boring to implement across hole geological radar, because multiple boring can not be crept in excavation operation, and the development machine routine activity time of changing step also cannot complete multiple boring and performs, therefore this is difficult to acceptance for tunnel machine construction speech; (2) due to tunnel machine structural limitations, leading rig can only, along the oblique punching of tunnel machine direction of advance, owing to there being open-angle (being greater than 7 °), therefore have very large blind area, cannot accurately verify geological condition, easily omit disaster source.
Single hole radar only need be played at face center a boring, there are not the problems referred to above, therefore be highly suitable for carrying to tunnel machine, You Duojia R&D institution and institutes of colleges and universities have launched the research to single hole radar detection theory both at home and abroad at present, tentatively completed the development to single hole radar equipment, making single hole radar in tunnel machine, carry use becomes possibility.
utility model content
The purpose of this utility model is exactly in order to address the above problem, a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center is provided, and it has can realize driving and drill the advantage such as automaticity and drilling rate of synchronously carrying out, improve detecting devices.
To achieve these goals, the utility model adopts following technical scheme:
A kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center, comprise an equipment manhole appendix, rapid drilling machine, boring geologic radar detection device and loading device, described equipment manhole appendix is positioned at tunnel machine cutterhead center, the rapid drilling machine and the boring geologic radar detection device that synchronously carry out for tunneling and drilling are installed in hole, described loading device comprises loading device support and regulates the drill bit of rapid drilling machine or the active angle regulator of hydraulically extensible bar and tunnel machine cutterhead pivot center angle, described rapid drilling machine and boring geologic radar detection device all with appliance stand relative motion, described loading device support is connected with tunnel machine cutterhead with spherical node through equipment inlet and outlet piping.
A power/torque sensor of the each installation in head and the tail two ends of described multistage hydraulic expansion link, multistage hydraulic expansion link connects Hydraulic Power Transmission System, and boring geological radar antenna is sent automatically by multistage hydraulic expansion link.
Described boring geological radar antenna head is provided with camera and lighting device.
Described boring geological radar antenna head is provided with pressure sensor, displacement transducer or moisture sensor.
Described boring geological radar antenna head outside is provided with protective cover.
Described loading device, comprise loading device support, plant bottom case and active angle regulator, described carrying bracket is provided with base moving guide rail, described plant bottom case moves horizontally along described base moving guide rail by guide wheel, described active angle regulator is connected with loading device support, and described loading device support is connected with equipment inlet and outlet piping.
Described active angle regulator, comprise and regulate the drill bit of rapid drilling machine or vertical, the level angle of borehole radar antenna hydraulically extensible bar and tunnel machine cutterhead pivot center angle to regulate guide rail, motor and gear train assembly, motor and gear train assembly drive vertically, level angle regulates guide rail to move.
Preferably, rapid drilling machine adopts eccentric with pipe bit.
The beneficial effects of the utility model:
1 the utility model carries single hole radar on tunnel machine, only need to play at tunnel tunnel face center a boring, and open an equipment manhole appendix at tunnel machine cutterhead center and install rapid drilling machine additional and boring geological radar antenna stretching device, just can realize driving and drill and synchronously carry out;
In 2 the utility model, rapid drilling machine and boring geological radar loading device use spherical node to be connected with tunnel machine cutterhead, and be designed with initiatively angle regulator, can eccentric adjustment with the angle of pipe bit or borehole radar antenna hydraulically extensible bar and tunnel machine cutterhead pivot center, guarantee in the time that rapid drilling machine drill bit or boring geological radar antenna hydraulically extensible bar do not overlap with tunnel machine cutterhead pivot center, driving and drilling can synchronously carry out and can not damage relevant device;
3 rapid drilling machines and radar antenna stretching device are arranged on same plant bottom case, can move the automatic switchover alternation that realizes rapid drilling machine and boring geological radar along guide rail, rapid drilling machine uses eccentric with pipe bit, can realize and creep into and squeeze into sleeve pipe and synchronize and carry out, radar antenna is sent automatically by multistage hydraulic expansion link, and present design has greatly improved automaticity and the drilling rate of detecting devices;
4 the utility model are provided with lighting device, camera and multiple sensors on hydraulically extensible bar, can understand in real time the situation in boring, give a warning in time and terminating operation when casing deformation or while having foreign matter to cause radar antenna expansion link to extend or to retract, prevent from damaging radar antenna.
Brief description of the drawings
Fig. 1 is the utility model tunnel machine cutterhead transformation schematic diagram;
Fig. 2 be in the utility model tunnel machine rapid drilling machine and boring geological radar loading device schematic diagram;
Fig. 3 is the utility model tunnel machine overall structure sectional drawing;
Fig. 4 is the utility model boring geological radar antenna stretching device schematic diagram.
In figure: 1. tunnel machine cutterhead, 2. equipment manhole appendix, 3. equipment inlet and outlet piping, 4. spherical node, 5. eccentric with pipe bit, 6. boring geological radar antenna, 7. loading device support, 8. rapid drilling machine, 9. boring geologic radar detection device, 10. vertical angular adjustment guide rail, 11. level angles regulate guide rail, 12. motors and gear train assembly, 13. guide wheels, 14. base moving guide rails, 15. plant bottom cases, 16. tunnel tunnel faces, 17. hydraulically extensible bars, 18. Hydraulic Power Transmission Systems, 19. power/torque sensor, 20. cameras and lighting device, 21. protections are shone.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
A kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center, comprise an equipment manhole appendix 2, rapid drilling machine 8, boring geologic radar detection device 9 and loading device, described equipment manhole appendix 2 is positioned at tunnel machine cutterhead 1 center, the rapid drilling machine 8 and the boring geologic radar detection device 9 that synchronously carry out for tunneling and drilling are installed in hole, described loading device comprises loading device support 7 and regulates the drill bit of rapid drilling machine 8 or the active angle regulator of hydraulically extensible bar 17 and tunnel machine cutterhead 1 pivot center angle, described rapid drilling machine 8 and boring geologic radar detection device 9 all with appliance stand 7 relative motions, described loading device support 7 is connected with tunnel machine cutterhead 1 through equipment inlet and outlet piping 3 use spherical nodes 4.As shown in Figure 1; open an equipment manhole appendix 2 at tunnel machine cutterhead 1 center; rapid drilling machine drill bit 8 and boring geologic radar detection device 9 can be come in and gone out by equipment manhole appendix 2; to realize driving and to drill and synchronously carry out, in the time not drilling, use closing gate equipment manhole appendix with protection internal construction.
Boring geological radar antenna stretching device, as shown in Figure 4, comprise boring geological radar antenna 6, multistage hydraulic expansion link 17 and Hydraulic Power Transmission System 18, a power/torque sensor 19 of the each installation in head and the tail two ends of described multistage hydraulic expansion link 17, can detect the suffered power/moment situation of radar antenna and hydraulically extensible bar, multistage hydraulic expansion link 17 connects Hydraulic Power Transmission System 18, boring geological radar antenna 6 is sent automatically by multistage hydraulic expansion link 17, boring geological radar antenna 6 heads are provided with camera and lighting device 20, and pressure sensor, displacement transducer or moisture sensor, and antenna head outside is provided with protective cover 21, combine and use camera and power/torque sensor can understand in real time the situation in boring, timely alert operator terminating operation when casing deformation or while having foreign matter to cause radar antenna expansion link to extend or to retract, prevent from damaging radar antenna.
Loading device, as shown in Figure 2, comprise loading device support 7, plant bottom case 15 and initiatively angle regulator, described carrying bracket 7 is provided with base moving guide rail 14, described plant bottom case 15 moves horizontally along described base moving guide rail 14 by guide wheel 13, can realize the automatic switchover alternation of rapid drilling machine 8 and boring geological radar, described active angle regulator is connected with loading device support 7, described loading device support 7 is connected with equipment inlet and outlet piping 3, this device is guaranteed in the time that rapid drilling machine drill bit or boring geological radar antenna hydraulically extensible bar do not overlap with tunnel machine cutterhead pivot center, driving and probing can synchronously be carried out and can not damage relevant device.
Initiatively angle regulator, as shown in Figure 2, regulate vertical 10, the level angle of the drill bit of rapid drilling machine 8 or hydraulically extensible bar 17 and tunnel machine cutterhead 1 pivot center angle to regulate guide rail 11, motor and gear train assembly 12, that motor and gear train assembly 13 drive is vertical 10, level angle regulates guide rail 11 to move.
Preferably, rapid drilling machine 8 adopts eccentric with pipe bit 5, can realize the disposable sleeve pipe of squeezing in boring, so that boring geological radar antenna 6 is protected, drill bit is carried out to suitable reversion and it can be extracted out from sleeve pipe.
Because boring reaches tens of rice rice even up to a hundred, the drill bit of rapid drilling machine 8 inevitably can be shaken in the radial direction in boring in boring procedure, cause rapid drilling machine 8 not overlap with the axis of tunnel machine, in the time that working simultaneously, the two may cause the problems such as rapid drilling machine 8 broken drills and cutterhead damage, in the carrying on mechanism of rapid drilling machine 8, use spherical node 4 to be connected with tunnel machine cutterhead 1, rapid drilling machine 8 can be rotated with respect to the cutterhead of tunnel machine within the specific limits, and design the active angle regulator of rapid drilling machine, make the work can be safe and reliable time of rapid drilling machine 8 and tunnel machine.As shown in Figure 3, using rapid drilling machine to make a call to one at tunnel tunnel face 16 centers holes and squeezes into sleeve pipe, off-balance bit reversion is subsequently extracted out, then by multistage hydraulic expansion link 17, radar antenna is sent in boring and is surveyed, and the two alternation can realize driving and probing is synchronously carried out.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (7)
1. one kind is installed on the automatic drilling rig of single hole geological radar at tunnel machine cutterhead center, it is characterized in that, comprise an equipment manhole appendix, rapid drilling machine, boring geologic radar detection device and loading device, described equipment manhole appendix is positioned at tunnel machine cutterhead center, the rapid drilling machine and the boring geologic radar detection device that synchronously carry out for tunneling and drilling are installed in hole, described loading device comprises loading device support and regulates the drill bit of rapid drilling machine or the active angle regulator of hydraulically extensible bar and tunnel machine cutterhead pivot center angle, described rapid drilling machine and boring geologic radar detection device all with appliance stand relative motion, described loading device support is connected with tunnel machine cutterhead with spherical node through equipment inlet and outlet piping.
2. a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center as claimed in claim 1, it is characterized in that, a power/torque sensor of the each installation in head and the tail two ends of described hydraulically extensible bar, hydraulically extensible bar connects Hydraulic Power Transmission System, and boring geological radar antenna is sent automatically by multistage hydraulic expansion link.
3. a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center as claimed in claim 2, is characterized in that, described boring geological radar antenna head is provided with camera and lighting device.
4. a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center as claimed in claim 2, is characterized in that, described boring geological radar antenna head is provided with pressure sensor, displacement transducer or moisture sensor.
5. a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center as described in claim 2,3 or 4 any one, is characterized in that, described boring geological radar antenna head outside is provided with protective cover.
6. a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center as claimed in claim 1, it is characterized in that, described active angle regulator, comprise and regulate the drill bit of rapid drilling machine or vertical, the level angle of borehole radar antenna hydraulically extensible bar and tunnel machine cutterhead pivot center angle to regulate guide rail, motor and gear train assembly, motor and gear train assembly drive vertically, level angle regulates guide rail to move.
7. a kind of automatic drilling rig of single hole geological radar that is installed on tunnel machine cutterhead center as claimed in claim 1, is characterized in that, rapid drilling machine is preferably eccentric with pipe bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009151.9U CN203835399U (en) | 2014-01-07 | 2014-01-07 | Automatic drill hole geological radar drilling device installed in center of cutter disc of tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009151.9U CN203835399U (en) | 2014-01-07 | 2014-01-07 | Automatic drill hole geological radar drilling device installed in center of cutter disc of tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835399U true CN203835399U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009151.9U Withdrawn - After Issue CN203835399U (en) | 2014-01-07 | 2014-01-07 | Automatic drill hole geological radar drilling device installed in center of cutter disc of tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835399U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696780A (en) * | 2014-01-07 | 2014-04-02 | 山东大学 | Single-hole geological radar automatic drilling rig arranged at cutter head center of tunneling machine |
| CN104793264A (en) * | 2015-04-03 | 2015-07-22 | 山东大学 | Geological condition real-time reflecting and advance detecting system and geological condition real-time reflecting and advanced detecting method applied to drilling rig |
| CN105697023A (en) * | 2016-02-05 | 2016-06-22 | 清华大学 | Tunnel geological exploring method and system and mini-type heading machine |
| CN108071394A (en) * | 2017-11-17 | 2018-05-25 | 中国矿业大学 | A kind of probing development machine detection device |
| CN110485993A (en) * | 2019-08-06 | 2019-11-22 | 中国石油集团川庆钻探工程有限公司 | A kind of seismic data set height prediction technique |
| CN111005734A (en) * | 2019-12-19 | 2020-04-14 | 中铁工程装备集团有限公司 | Center advanced exploration type hard rock heading machine |
| CN111208158A (en) * | 2019-09-06 | 2020-05-29 | 山东大学 | TBM (tunnel boring machine) carrying type rock quartz content measuring system and method thereof |
| CN113982609A (en) * | 2021-10-22 | 2022-01-28 | 无锡中铁城轨装备有限公司 | Spherical drill bit type cutter head structure of shield tunneling machine and excavation method |
-
2014
- 2014-01-07 CN CN201420009151.9U patent/CN203835399U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696780A (en) * | 2014-01-07 | 2014-04-02 | 山东大学 | Single-hole geological radar automatic drilling rig arranged at cutter head center of tunneling machine |
| CN103696780B (en) * | 2014-01-07 | 2015-10-21 | 山东大学 | Be installed on the automatic drilling rig of single hole geological radar of tunnel machine cutter head center |
| CN104793264A (en) * | 2015-04-03 | 2015-07-22 | 山东大学 | Geological condition real-time reflecting and advance detecting system and geological condition real-time reflecting and advanced detecting method applied to drilling rig |
| CN105697023A (en) * | 2016-02-05 | 2016-06-22 | 清华大学 | Tunnel geological exploring method and system and mini-type heading machine |
| CN105697023B (en) * | 2016-02-05 | 2018-04-17 | 清华大学 | A kind of tunnel geology exploitation method, system and mini-sized tunnelling machine |
| CN108071394A (en) * | 2017-11-17 | 2018-05-25 | 中国矿业大学 | A kind of probing development machine detection device |
| CN110485993A (en) * | 2019-08-06 | 2019-11-22 | 中国石油集团川庆钻探工程有限公司 | A kind of seismic data set height prediction technique |
| CN111208158A (en) * | 2019-09-06 | 2020-05-29 | 山东大学 | TBM (tunnel boring machine) carrying type rock quartz content measuring system and method thereof |
| CN111005734A (en) * | 2019-12-19 | 2020-04-14 | 中铁工程装备集团有限公司 | Center advanced exploration type hard rock heading machine |
| CN113982609A (en) * | 2021-10-22 | 2022-01-28 | 无锡中铁城轨装备有限公司 | Spherical drill bit type cutter head structure of shield tunneling machine and excavation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |