WO2005095759A1 - Vorrichtung zum beschichten von tunnelwänden - Google Patents
Vorrichtung zum beschichten von tunnelwänden Download PDFInfo
- Publication number
- WO2005095759A1 WO2005095759A1 PCT/EP2005/001608 EP2005001608W WO2005095759A1 WO 2005095759 A1 WO2005095759 A1 WO 2005095759A1 EP 2005001608 W EP2005001608 W EP 2005001608W WO 2005095759 A1 WO2005095759 A1 WO 2005095759A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spray nozzle
- spray
- lance
- segment
- control device
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 14
- 239000011248 coating agent Substances 0.000 title claims abstract description 12
- 239000011378 shotcrete Substances 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 148
- 238000000034 method Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000011435 rock Substances 0.000 description 5
- 230000001788 irregular Effects 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
Definitions
- the invention relates to a device for coating the inner surface of a tunnel section, a vehicle, a ner driving for coating the inner surface of a tunnel section and the use of the device.
- a tunnel tee is the free space that is broken out of a rock by blasting or milling.
- the tee length depends, among other things, on the quality of the rock.
- the usual tee lengths in tunnels and tunnels are between 1 and 6 meters.
- a known device has a spraying robot built on a carrier vehicle, which essentially serves to mechanize the guiding of the spray nozzle used for spraying the concrete when applying the spraying concrete to the surface to be treated, thereby increasing occupational safety and working conditions for the construction workers improve.
- Such a device preferably has a horizontally and vertically movable support arm and an attached, extendable and also freely movable spray lance, which carries at one end the spray nozzle connected to a concrete delivery line and used to spray the concrete.
- the latter is attached to a rotating head which can be moved around the axis of the spray lance, so that the axis of the concrete jet emerging from the spray nozzle can always be kept at an optimal angle to the surface during the spraying process. All movable elements of the spraying robot are controlled with a remote control, whereby routine movements, such as the horizontal movement of the spraying lance, can be automated.
- a tunnel wall to be coated with shotcrete is usually very irregular.
- a major disadvantage of the device described above is therefore that it is not always easy to align the spray nozzle exactly perpendicular to the rock surface and to maintain an ideal distance from it.
- the wall thickness of a concrete layer applied with the known device can no longer be determined due to the mostly irregular tunnel wall and the possibly great material wear
- US-B-5,851,580 describes a method in which the application of the shotcrete on the tunnel surface is controlled by an automatic control.
- Such an automatic control requires a complicated technology, so that the corresponding coating device is designed in a complex manner and is therefore inexpensive. This is due, among other things, to the fact that corresponding devices generally have a large number of joints (at least 7) and all joints must be provided with measuring systems and controllers.
- the object of the present invention is to provide a device for coating inner tunnel surfaces, with which shotcrete can be applied uniformly and with little material loss, the device should be economical to buy and operate.
- a device for coating the inner surface of a tunnel section with shotcrete comprising a) a spray nozzle, b) a spray lance at one end of which the spray nozzle a) is arranged, c) a carrier on which the spray lance b) is attached and d) a connection point for a connecting line for conveying shotcrete, which is preferably located on the spray nozzle a),
- the solution to this problem according to the invention is characterized in that e) a joint which connects the carrier c) and the spray lance b) to one another and supports the spray lance b) in such a way that the spray lance a) can be rotated about the vertical axis, f) a joint via which a segment of the spray lance b) facing the spray nozzle a) can be raised and lowered downward, g) a joint via which the segment of the spray lance b) facing the spray nozzle a) can be telescopically extended or shortened, h) a joint via which the spray nozzle a) can be rotated about the longitudinal axis of the segment of the spray lance facing the spray nozzle a) and i) a joint via which the spray nozzle a) can be moved such that the outlet opening of the spray nozzle a) can approach or remove the longitudinal axis of the segment of the spray lance b) facing the spray nozzle a),
- control device k) with which the movement of the spray lance b) via the joints e), f) and g) and a control device 1) with which the movements of the spray nozzle a) via the joints h) and i) can be directed are, are provided.
- a tunnel section should also be understood to mean the section of a cavity which is not referred to as a tunnel in normal usage, e.g. a mine or a construction pit.
- control device k) and the control device 1) work independently of one another or can be operated independently of one another.
- control device k) and the control device 1) are arranged side by side on a common operating device.
- the north direction according to the invention has only five joints and is therefore relatively easy to control.
- This small number of joints also requires a comparatively simple structure, which makes the spray device according to the invention particularly economical.
- the assignment of the joints according to the invention to two control devices operating separately from one another ensures that operation is relatively easy. Despite this ease of use and the high level of economy, the device according to the invention ensures uniform application of the shotcrete, with little loss of material.
- control device k) and the control device 1) can each be operated manually without computer support with the aid of two joysticks, one joystick exclusively belonging to the control device k) and the other joystick exclusively belonging to the control device 1).
- the two joysticks are expediently arranged on a common operating device, such as a remote control device.
- This embodiment of the invention guarantees a low purchase price of the inventive device by saving the computer support. Due to the low number of joints and the control system according to the invention, despite the lack of computer support, it is relatively easy to use.
- control device k is computer-operated and the control device 1) can be directed manually without computer support using a joystick. This variant ensures an even easier usability compared to the embodiment described above.
- the segment of the spray lance b) facing the spray nozzle a) or at least a portion of the segment of the spray lance b) facing the spray nozzle a) is expediently designed as a telescopic arm.
- a segment of the spray lance b) facing away from the spray nozzle a) can be pushed out in the direction of the spray nozzle a), so that the distance between the carrier c) and spray nozzle a) can be varied by a corresponding extension and retraction, it being provided that during the The segment of the spray lance b) facing away from the spray nozzle a) is fixed in an extended position and the segment of the spray lance b) facing away from the spray nozzle a) is fixed in a correspondingly inserted position during transport and parking, in which the distance between the carrier c) and spray nozzle a) is relatively small.
- This ensures that the device according to the invention is easy to transport and requires a relatively small parking space.
- this technique enables a large distance between the spray nozzle a) and the carrier to be present during operation.
- the north direction according to the invention is arranged on a mobile base.
- This can be on a truck, for example.
- the present invention thus also relates to a vehicle which is preferably in the form of a truck and which has the north direction described above.
- the invention relates to a ner driving for coating the inner surface of a tunnel section with shotcrete using the device described above, the spray nozzle being at a distance of 1 to 3 meters perpendicular to the spraying process Inner tunnel wall is held. This ensures that the proportion of rebound material is relatively small and the application is even.
- the invention also relates to the use of a device described above for the production of coatings in tunnel and mine construction.
- FIG. 1 shows a representation which illustrates the basic structure and the mechanical functional principle of a device according to the invention in a cross-sectional view and in an oblique view
- FIG. 2a shows a cross-sectional illustration of a vehicle according to the invention, which schematically represents the functioning of the north direction according to the invention
- FIG. 2b is an illustration in the form of a plan view, which illustrates the operation of the device according to the invention.
- FIG 3 shows a schematic circuit diagram of an operating device for the operation of the device according to the invention, in which both the control device k) and the control device 1) can be directed manually without computer support.
- the north direction according to the invention shown in FIG. 1 has a carrier c) 1 in the lower area, which is connected via feet 3 to a mobile base 2, not shown in FIG.
- the carrier c) 1 is connected to the spray lance b) 4 via a joint, the spray lance b) 4 being mounted by the joint e) 5 such that the spray lance b) 4 can be rotated about the vertical axis 6
- the spray lance b) 4 arranged above the carrier c) 1 has a spray nozzle a) 7 at one end and is divided into a segment 8 facing away from the spray nozzle a) and a segment 9 facing the spray nozzle a).
- the entire spray lance b) 4 is connected to the upper rotatable region of the carrier c) 1 (rotary head) via a joint f) 12 in such a way that the segment 9 of the spray lance b) 4 facing the spray nozzle a) can be lifted upwards and lowered downwards.
- the spray nozzle a) facing segment 9 of the spray lance b) 4 is partially designed as a telescopic arm 13, so that the segment 9 of the spray lance b) 4 facing the spray nozzle a) can be extended or shortened telescopically via the joint g) 14.
- the segment 8 of the spray lance b) 4 which faces away from the spray nozzle a) can be pushed out in the direction of the spray nozzle a) 7, so that the distance between the carrier c) 1 and the spray nozzle a) 7 can be varied by a corresponding extension and removal.
- the joints e) 5, f) 12 and g) 14 are each equipped with a position measuring system, which contribute to the semi-automatic control.
- the segment 8 of the spray lance b) 4 facing away from the spray nozzle a) is fixed in an extended position and during transport and parking the segment 8 of the spray lance b) 4 in facing away from the spray nozzle a) a correspondingly inserted position is fixed, in which the distance between carrier c) 1 and spray nozzle a) 7 is comparatively small.
- the device shown in Figure 1 is in this parking position.
- the spray nozzle a) 7 is connected to the attachment point of the spray head (TCP) 15 via a joint h) 16 to the end of the telescopic arm 13.
- the spray nozzle a) 7 can be rotated about the longitudinal axis 17 of the segment 9 of the spray lance b) 4 facing the spray nozzle a).
- the spray nozzle a) 7 there is another joint i) 19, via which the spray nozzle a) 7 can be moved such that the outlet opening 18 of the spray nozzle a) 7 extends along the longitudinal axis 17 of the spray nozzle a) facing segment 9 of the spray lance b) 4 can approach or remove.
- a connection point not shown, for a connecting line for conveying shotcrete.
- Figure 2 shows a north direction according to the invention, which is mounted on a special truck.
- the spray lance b) 4 is in the extended state (working position). Due to the high torque, which is caused by the extended spray lance b) 4, the vehicle has special supports which can be extended before and during operation for securing support.
- FIG. 2a shows schematically the movements of the spray lance b) 4 which have to be carried out in order to guide the spray nozzle a) 7 along the inner wall of the tunnel in the plane which is formed by the vertical and the longitudinal axis 17 of the vehicle.
- These movements of the spray lance b) 4 can only be controlled via the joints f) 12 and g) 14, by varying the angle of the spray lance b) 4 with respect to the vertical via the joint f) 12 and by variation via the joint h) 16 the length of the spray nozzle facing a) Segment 9 of the spray lance b) 4 the desired distance from the tunnel inner surface is maintained.
- FIG. 2b shows how the spray nozzle a) 7 is guided at a constant distance along the inner surface of the tunnel in a plane which is formed by the longitudinal axis 17 of the vehicle and the horizontal. Movements which the spray lance b) 4 executes parallel to the longitudinal axis 17 of the vehicle and in the last-mentioned plane - according to the arrows drawn in FIG. 2b - are controlled exclusively via the joints e) 5 and g) 14.
- FIG. 3 shows a large joystick 20 for controlling the movements of the spray lance b) 4 via the joints e), _-) 12 and g) 14, a small joystick 21 for controlling the spray nozzle a) 7 via the joints h) 16 and i) 19, a control button 22 for the delivery of shotcrete, a control button 23 for changing the operating mode semi-automatically / manually, a control button 24 for extending and retracting the sub-segment facing the spray nozzle a) 7 the spray lance b) 4, in order to set the parking and working position of the device according to the invention, a control button 25 with which movement sequences of the TPC 15 (attachment point of the spray head) can be stored or preprogrammed in computer-aided operation (see below) and a rocker 26 , with which the execution of the stored or preprogrammed movements in computer-aided operation can be controlled.
- the operating mode "manual operation without computer support"
- the two joysticks control the valve amplifiers of hydraulic
- the movement specifications by the small joysticks 21 are as follows:
- the computer support ensures that the TCP 15 is guided parallel to a "teach-in" straight line defined in space.
- the TCP 15 executes a linear movement along a previously defined straight line, which can be according to the arrows in FIGS. 2a and 2b.
- the straight line is defined by the operator in a "teach-in mode" by moving to the first and last point of the straight line. This is done by the operator manually approaching the first point, which is defined by the spatial coordinates xl, yl, zl, and registering it at the push of a button. At another point in the room is on the same Kind a second point x2, y2, z2 approached and registered.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005228979A AU2005228979B2 (en) | 2004-03-16 | 2005-02-17 | Device for coating tunnel walls |
US10/593,001 US9366136B2 (en) | 2004-03-16 | 2005-02-17 | Device for coating tunnel walls |
EP05707455A EP1727965A1 (de) | 2004-03-16 | 2005-02-17 | Vorrichtung zum beschichten von tunnelwänden |
CN2005800079281A CN1930371B (zh) | 2004-03-16 | 2005-02-17 | 用于隧道壁覆层的装置 |
JP2007503214A JP4567726B2 (ja) | 2004-03-16 | 2005-02-17 | トンネル壁を被覆するための装置 |
CA2560089A CA2560089C (en) | 2004-03-16 | 2005-02-17 | Device for coating tunnel walls |
NO20064633A NO20064633L (no) | 2004-03-16 | 2006-10-11 | Anordning for belegning av tunnelvegger |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004012998A DE102004012998A1 (de) | 2004-03-16 | 2004-03-16 | Vorrichtung zum Beschichten von Tunnelwänden |
DE102004012998.3 | 2004-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005095759A1 true WO2005095759A1 (de) | 2005-10-13 |
Family
ID=34960350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/001608 WO2005095759A1 (de) | 2004-03-16 | 2005-02-17 | Vorrichtung zum beschichten von tunnelwänden |
Country Status (10)
Country | Link |
---|---|
US (1) | US9366136B2 (de) |
EP (1) | EP1727965A1 (de) |
JP (1) | JP4567726B2 (de) |
KR (1) | KR20070005621A (de) |
CN (1) | CN1930371B (de) |
AU (1) | AU2005228979B2 (de) |
CA (1) | CA2560089C (de) |
DE (1) | DE102004012998A1 (de) |
NO (1) | NO20064633L (de) |
WO (1) | WO2005095759A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103558868A (zh) * | 2013-10-31 | 2014-02-05 | 中联重科股份有限公司 | 混凝土喷射机的喷嘴喷射角度控制设备、方法及工程机械 |
CN109139045A (zh) * | 2018-08-14 | 2019-01-04 | 山东科技大学 | 用于支护煤矿井下巷道的双组份混合喷浆材料及其喷浆装置和方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401193B (zh) * | 2016-09-28 | 2019-04-26 | 中国十七冶集团有限公司 | 一种预应力混凝土结构的生产制造装置 |
CN109611126B (zh) * | 2019-01-25 | 2024-05-31 | 四川蓝海智能装备制造有限公司 | 一种拱喷台车 |
CN114233329B (zh) * | 2021-12-17 | 2023-03-17 | 中铁工程装备集团隧道设备制造有限公司 | 一种自适应开挖轮廓的喷涂区域规划方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224203A (en) * | 1961-02-28 | 1965-12-21 | Skanska Cementgjuteriet Ab | Method of driving tunnels in rock |
US3531054A (en) * | 1968-06-21 | 1970-09-29 | Skanska Cementgjuteriet Ab | Apparatus for applying a sprayable material to a surface,e.g. a rock wall |
DE2361968A1 (de) * | 1973-12-13 | 1975-06-19 | Beukenberg Maschf | Vorrichtung zum spritzen der waende von im bergmaennischen vortrieb aufgefahrenen hohlraeumen mit beton oder kunststoff |
US4156503A (en) * | 1976-06-01 | 1979-05-29 | Stabilator Ab | Method and a device for swivelling a spray nozzle about a swivelling axis |
US5851580A (en) * | 1995-12-27 | 1998-12-22 | Amberg; Felix | Shotcrete spraying process |
JP2000220393A (ja) * | 1999-02-01 | 2000-08-08 | Ishikawajima Harima Heavy Ind Co Ltd | コンクリート吹付機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4288196A (en) * | 1979-06-14 | 1981-09-08 | Sutton Ii James O | Computer controlled backhoe |
WO1994004792A1 (de) * | 1992-08-19 | 1994-03-03 | Putzmeister-Werk Maschinenfabrik Gmbh | Fahrbare betoniereinrichtung |
US5788158A (en) * | 1996-07-31 | 1998-08-04 | Crash Rescue Equipment Service, Inc. | Automatic levelling fluid nozzle for aerial boom |
CN2421085Y (zh) * | 2000-05-22 | 2001-02-28 | 河南科明机电技术发展有限公司 | 湿式泵送混凝土喷射设备 |
CN2517872Y (zh) * | 2001-12-04 | 2002-10-23 | 洛阳机车厂多种经营开发公司 | 高效混凝土喷射机 |
-
2004
- 2004-03-16 DE DE102004012998A patent/DE102004012998A1/de not_active Ceased
-
2005
- 2005-02-17 JP JP2007503214A patent/JP4567726B2/ja not_active Expired - Fee Related
- 2005-02-17 KR KR1020067018892A patent/KR20070005621A/ko not_active Application Discontinuation
- 2005-02-17 US US10/593,001 patent/US9366136B2/en not_active Expired - Fee Related
- 2005-02-17 EP EP05707455A patent/EP1727965A1/de not_active Withdrawn
- 2005-02-17 WO PCT/EP2005/001608 patent/WO2005095759A1/de active Application Filing
- 2005-02-17 CN CN2005800079281A patent/CN1930371B/zh not_active Expired - Fee Related
- 2005-02-17 AU AU2005228979A patent/AU2005228979B2/en not_active Ceased
- 2005-02-17 CA CA2560089A patent/CA2560089C/en not_active Expired - Fee Related
-
2006
- 2006-10-11 NO NO20064633A patent/NO20064633L/no not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224203A (en) * | 1961-02-28 | 1965-12-21 | Skanska Cementgjuteriet Ab | Method of driving tunnels in rock |
US3531054A (en) * | 1968-06-21 | 1970-09-29 | Skanska Cementgjuteriet Ab | Apparatus for applying a sprayable material to a surface,e.g. a rock wall |
DE2361968A1 (de) * | 1973-12-13 | 1975-06-19 | Beukenberg Maschf | Vorrichtung zum spritzen der waende von im bergmaennischen vortrieb aufgefahrenen hohlraeumen mit beton oder kunststoff |
US4156503A (en) * | 1976-06-01 | 1979-05-29 | Stabilator Ab | Method and a device for swivelling a spray nozzle about a swivelling axis |
US5851580A (en) * | 1995-12-27 | 1998-12-22 | Amberg; Felix | Shotcrete spraying process |
JP2000220393A (ja) * | 1999-02-01 | 2000-08-08 | Ishikawajima Harima Heavy Ind Co Ltd | コンクリート吹付機 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 11 3 January 2001 (2001-01-03) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103558868A (zh) * | 2013-10-31 | 2014-02-05 | 中联重科股份有限公司 | 混凝土喷射机的喷嘴喷射角度控制设备、方法及工程机械 |
CN109139045A (zh) * | 2018-08-14 | 2019-01-04 | 山东科技大学 | 用于支护煤矿井下巷道的双组份混合喷浆材料及其喷浆装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1930371A (zh) | 2007-03-14 |
KR20070005621A (ko) | 2007-01-10 |
US9366136B2 (en) | 2016-06-14 |
DE102004012998A1 (de) | 2005-10-06 |
JP2007538178A (ja) | 2007-12-27 |
EP1727965A1 (de) | 2006-12-06 |
CA2560089C (en) | 2014-04-08 |
JP4567726B2 (ja) | 2010-10-20 |
AU2005228979A1 (en) | 2005-10-13 |
US20080317952A1 (en) | 2008-12-25 |
AU2005228979B2 (en) | 2010-08-05 |
CN1930371B (zh) | 2011-12-07 |
NO20064633L (no) | 2006-10-11 |
CA2560089A1 (en) | 2005-10-13 |
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