DE20023920U1 - concrete distributor - Google Patents
concrete distributor Download PDFInfo
- Publication number
- DE20023920U1 DE20023920U1 DE20023920U DE20023920U DE20023920U1 DE 20023920 U1 DE20023920 U1 DE 20023920U1 DE 20023920 U DE20023920 U DE 20023920U DE 20023920 U DE20023920 U DE 20023920U DE 20023920 U1 DE20023920 U1 DE 20023920U1
- Authority
- DE
- Germany
- Prior art keywords
- concreting
- distributor arm
- ring
- axis
- tunnel
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 14
- 238000009415 formwork Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 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
- 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
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0472—Details of connection of the hose to the formwork, e.g. inlets
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (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)
Abstract
Stationäre Vorrichtung zur Betonverteilung, dadurch gekennzeichnet, daß sie einen auf einer Plattform montierten radial um eine Achse parallel zur Tunnelachse schwenkbaren und ausfahrbaren Verteilerarm aufweist, der an seinem Ende ein Anschlußstück besitzt, und daß sie weiterhin einen mit der Plattform verbundenen Ring oder den Teil eines Ringes besitzt, dessen Ebene senkrecht zur Achse des Verteilerarms steht und an dem sich, dem Drehpunkt des Verteilerarms zugewandt, vom Verteilerarm anfahrbare Betonierstutzen befinden, und daß ausgehend von diesen Betonierstutzen Rohrleitungen oder Schläuche zu den Betonierstutzen der Tunnelschalung führen.Stationary device for concrete distribution, characterized in that it has a platform mounted radially pivotable about an axis parallel to the tunnel axis and extendable distributor arm having at its end a fitting, and that she a ring connected to the platform or the part a ring whose plane is perpendicular to the axis of the distributor arm stands and at which, facing the fulcrum of the distributor arm, from the distributor arm approachable concreting, and that starting from these concreting pipes or hoses too guide the concreting of the tunnel formwork.
Description
Technisches GebietTechnical area
Die Erfindung betrifft eine Vorrichtung zur Betonverteilung in die Schalung eines Schalwagens im Tunnelbau.The The invention relates to a device for concrete distribution in the formwork a scarf car in tunnel construction.
Stand der TechnikState of the art
Aus
der DE-PS 24 52 247, der
In
der
Aufgabe der ErfindungObject of the invention
Aufgabe der Erfindung ist es, einen stationären Betonverteiler anzugeben, der dicht ist und die Arbeiter nicht behindert.task the invention is to provide a stationary concrete distributor, which is dense and does not hinder the workers.
Darstellung der ErfindungPresentation of the invention
Die Erfindung wird durch die im Kennzeichen des Anspruchs 1 angegebenen Merkmale gelöst.The Invention is characterized by that indicated in the characterizing part of claim 1 Characteristics solved.
Wesentlich ist hierbei ein radial um eine Achse parallel zur Tunnelachse schwenkbarer und gleichzeitig auch ausfahrbarer Verteilerarm, der um den Drehpunkt des Verteilerarms und auf diesen zu gerichtete an einem Ring oder dem Teil eines Ringes montierte Betonierstutzen anfährt. Die Ebene des Ringes steht dabei senkrecht zur Achse des Verteilerarms. Von diesen Betonierstutzen des Ringes ausgehend führen Schläuche oder Rohrleitungen zu den Betonierstutzen der Tunnelschalung. Der Betonverteilerarm wird in Richtung eines Betonierstutzens am Ring gerichtet und ausgefahren, wobei sich seine Öffnung fest in die Öffnung des Betonierstutzens preßt. Durch die gerade Linie vom Drehpunkt des Verteilerarms bis zum Betonierstutzen am Ring treten keine Kräfte an Krümmern mehr auf (es gibt keine freiliegenden Krümmungen!). Andere Kräfte (durch stoßweises Fließen des Betons) werden vom Ring und dem Lager des Drehpunktes am Verteilerarm aufgenommen und in die Plattform übertragen, an der beide montiert sind.Essential Here is a radially about an axis parallel to the tunnel axis pivotable and at the same time also extendable distributor arm, which is around the fulcrum of the distributor arm and directed to this on a ring or the concreting section mounted on a part of a ring. The Level of the ring is perpendicular to the axis of the distributor. Starting from these concreting nozzles of the ring, hoses or pipes lead Pipelines to the concretes of the tunnel formwork. The concrete distributor arm is directed in the direction of a concreting nozzle on the ring and extended, being its opening firmly in the opening of concreting nozzle presses. Through the straight line from the pivot point of the distributor arm to the concreting nozzle There are no forces on the ring on elbows more on (there are no exposed bends!). Other forces (by intermittent Flow of the concrete) are absorbed by the ring and the bearing of the fulcrum on the distributor arm and transferred to the platform, where both are mounted.
Die Verbindungen zwischen den Betonierstutzen des Ringes und den Betonierstutzen der Schalung lassen sich mit Hilfe von Schläuchen oder Rohren verwirklichen. Schläuche haben wir den Vorteil, daß sie beweglich sind und man daher mit nur zwei verschiedenen Schlauchlängen, die miteinander kombiniert werden, ausgehend von den Betonierstutzen des Ringes alle Betonierstutzen der Schalung erreichen kann.The Connections between the concreting nozzles of the ring and the concreting nozzles The formwork can be realized with the help of hoses or pipes. hoses we have the advantage of being you are movable and therefore with only two different hose lengths, the be combined with each other, starting from the concreting of the ring can reach all concreting of the formwork.
Die
- 11
- Verteilerarmdistributor
- 22
- Betonierstutzen am RingsegmentBetonierstutzen on the ring segment
- 33
- Ringsegmentring segment
- 44
- Schlauchverbindung zwischen Betonierstutzen des Ringsegments und Betonierstutzen der Schalunghose connection between concreting the ring segment and concreting the formwork
- 55
- Betonierstutzen der SchalungBetonierstutzen the formwork
- 66
- Loch im ausfahrbahren Außenrohr des Verteilerarmshole in the extendable outer tube of the distributor arm
- 77
- Drehachse des Verteilerarmsaxis of rotation of the distributor arm
- 88th
- Drehpunkt des Verteilerarmspivot point of the distributor arm
- 99
- Lagerbockbearing block
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20023920U DE20023920U1 (en) | 2000-07-13 | 2000-07-13 | concrete distributor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20023920U DE20023920U1 (en) | 2000-07-13 | 2000-07-13 | concrete distributor |
DE10034040A DE10034040A1 (en) | 2000-07-13 | 2000-07-13 | Tunneling shutter car fixed-point distributor comprises arm pivoting extensibly radial to arm parallel to tunnel axis on ring with concreting pipes connecting to formwork pipes. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20023920U1 true DE20023920U1 (en) | 2007-09-20 |
Family
ID=38537117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20023920U Expired - Lifetime DE20023920U1 (en) | 2000-07-13 | 2000-07-13 | concrete distributor |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20023920U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108412516A (en) * | 2018-01-08 | 2018-08-17 | 洛阳高飞桥隧机械有限公司 | A kind of interconnection method of tunnel lining trolley automatic butt shunt conduit device |
CN108952764A (en) * | 2018-07-06 | 2018-12-07 | 中国铁建重工集团有限公司 | A kind of casting equipment and lining trolley for lining trolley |
CN111749714A (en) * | 2020-07-30 | 2020-10-09 | 四川港航建设工程有限公司 | Window-by-window layered pouring system for circular water delivery tunnel wall and construction method |
-
2000
- 2000-07-13 DE DE20023920U patent/DE20023920U1/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108412516A (en) * | 2018-01-08 | 2018-08-17 | 洛阳高飞桥隧机械有限公司 | A kind of interconnection method of tunnel lining trolley automatic butt shunt conduit device |
CN108412516B (en) * | 2018-01-08 | 2023-10-20 | 洛阳高飞桥隧机械有限公司 | Butt joint method for automatic butt joint and split pipeline device of tunnel lining trolley |
CN108952764A (en) * | 2018-07-06 | 2018-12-07 | 中国铁建重工集团有限公司 | A kind of casting equipment and lining trolley for lining trolley |
CN111749714A (en) * | 2020-07-30 | 2020-10-09 | 四川港航建设工程有限公司 | Window-by-window layered pouring system for circular water delivery tunnel wall and construction method |
CN111749714B (en) * | 2020-07-30 | 2021-11-09 | 四川港航建设工程有限公司 | Window-by-window layered pouring system for circular water delivery tunnel wall and construction method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20071025 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20071004 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20090203 |