DE29600377U1 - Device for hanging and setting up water troughs serving as an explosion barrier in underground mining and tunnel construction - Google Patents
Device for hanging and setting up water troughs serving as an explosion barrier in underground mining and tunnel constructionInfo
- Publication number
- DE29600377U1 DE29600377U1 DE29600377U DE29600377U DE29600377U1 DE 29600377 U1 DE29600377 U1 DE 29600377U1 DE 29600377 U DE29600377 U DE 29600377U DE 29600377 U DE29600377 U DE 29600377U DE 29600377 U1 DE29600377 U1 DE 29600377U1
- Authority
- DE
- Germany
- Prior art keywords
- chain
- bracket
- hanging
- support
- water troughs
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 16
- 238000004880 explosion Methods 0.000 title claims description 15
- 230000004888 barrier function Effects 0.000 title claims description 12
- 238000005065 mining Methods 0.000 title claims description 6
- 238000010276 construction Methods 0.000 title claims description 5
- 239000000725 suspension Substances 0.000 claims description 13
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 241000209027 Ilex aquifolium Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/14—Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
- E21F5/143—Fluid barriers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Supports For Pipes And Cables (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Ruhrkohle Aktiengesellschaft, Rellinghauser Straße 1,
45128 EssenRuhrkohle Aktiengesellschaft, Rellinghauser Strasse 1,
45128 Essen
T5.3/Dr.Rd/Kr
08.01.1996T5.3/Dr.Rd/Kr
08.01.1996
Vorrichtung zum Aufhängen und Aufstellen von als Explosionssperre dienenden Wassertrögen im Untertagebergbau und TunnelbauDevice for hanging and setting up water troughs serving as explosion barriers in underground mining and tunnel construction
Die Erfindung betrifft eine sinnvoll einsetzbare schraublose Aufhängevorrichtung für Wassertröge, die im untertägigen Bergbau und Tunnelbau als Explosionssperre dienen. Expiosionssperren können in den untertägigen Grubengebäuden als Gesteinsstaub- oder Wassertrogsperren installiert werden, die das Ausweiten einer Explosion verhindern sollen.The invention relates to a useful screwless suspension device for water troughs that serve as explosion barriers in underground mining and tunnel construction. Explosion barriers can be installed in underground mine buildings as rock dust or water trough barriers that are intended to prevent the spread of an explosion.
Wassertrogsperren werden im Grubengebäude, d.h. insbesondere in den Strecken des Steinkohlenbergbaus, in vergleichsweise großen Mengen eingesetzt. Das sich in den Trögen befindliche Wasser dient als Löschmittel. Die Wassertröge sind aus einem leicht zerstörbaren Material hergestellt, z.B. einem spröden Kunststoff. Die Funktionsweise der Explosionssperre besteht darin, daß die dünnwandigen spröden Kunststofftröge durch die der Explosion vorauseilenden Druckwelle zerstört werden, so daß die Tröge ausgeleert werden und das dann freiwerdende Wasser die Explosionsramme löscht. Die Wassertröge werden in Tragevorrichtungen eingehängt bzw. aufgestellt, die als Holmen quer zur Streckenachse angebracht sind.Water trough barriers are used in relatively large quantities in the mine, i.e. in particular in the coal mining routes. The water in the troughs serves as an extinguishing agent. The water troughs are made of an easily destructible material, e.g. a brittle plastic. The way the explosion barrier works is that the thin-walled, brittle plastic troughs are destroyed by the pressure wave preceding the explosion, so that the troughs are emptied and the water released then extinguishes the explosion ram. The water troughs are hung or set up in support devices that are attached as beams across the axis of the route.
Die zum Stand der Technik gehörenden starren Aufhängevorrichtungen bestehen aus sogenannten Stoßkonsolen (Aufnahmeelemente), die mit Hakenschrauben an einem Ausbauteil angebracht sind. An den Stoßkonsolen werden Traversen in Längsrichtung der Streckenachse befestigt. In die Aussperrungen der Traversen werden quer zur Streckenachse verlaufende Holme eingelegt, die durch die Aussperrungen formschlüssig gehalten werden. Die auf diese Weise angebrachten Holme dienen nun zum Aufstellen oder Einhängen von Wassertrögen. Expiosionssperren dieser BauartThe state-of-the-art rigid suspension devices consist of so-called butt brackets (receiving elements) that are attached to a support part with hook bolts. Crossbeams are attached to the butt brackets in the longitudinal direction of the track axis. Beams running transversely to the track axis are inserted into the lockouts of the crossbeams and are held in place by the lockouts. The beams attached in this way are then used to set up or hang water troughs. Explosion barriers of this type
verursachen aufgrund ihrer großen Einsatzmenge im Untertagebergbau entsprechend hohe Kosten. Somit ist es erstrebenswert, als Explosionssperre eine möglichst kostengünstige Bauart einzusetzen.They cause correspondingly high costs due to their large quantities of use in underground mining. It is therefore desirable to use the most cost-effective design possible for an explosion barrier.
Der Erfindung liegt daher die Aufgabe zugrunde, eine universeil einsetzbare schraublose Aufhängevorrichtung für Wassertröge zu schaffen, die so ausgebildet ist, daß die Konsolen mit Tragholmen in Ketten eingehängt werden, die wiederum mit S-Haken am Ausbauprofii angebracht werden.The invention is therefore based on the object of creating a universally applicable screwless suspension device for water troughs, which is designed in such a way that the brackets with support beams are suspended in chains, which in turn are attached to the expansion profile with S-hooks.
Bei der erfindungsgemäßen Aufhängevorrichtung ergibt sich der Vorteil der wesentlich einfacheren und schnelleren Montage im Vergleich zu den zum Stand der Technik gehörenden anzuschraubenden Aufhängevorrichtungen. Außerdem entfallen aufwendige Justier- und Umbauarbeiten. Auch der sicherheitliche Aspekt wird durch die Kettenzwangsführung und den integriertem Anschlagpunkt in dem Lastenhalter (Konsole) berücksichtigt.The suspension device according to the invention has the advantage of being much simpler and faster to install than the screw-on suspension devices of the state of the art. In addition, complex adjustment and conversion work is no longer necessary. The safety aspect is also taken into account by the chain guide and the integrated attachment point in the load holder (console).
Die Lösung der erfindungsgemäßen Aufgabe ergibt sich einschließlich vorteilhafter Ausgestaltungen und Weiterbildungen der Erfindung aus dem Inhalt der Schutzansprüche. The solution to the problem according to the invention, including advantageous designs and further developments of the invention, arises from the content of the protection claims.
Die Erfindung sieht vor, daß Konsolen mit Traghoimen in Ketten eingehängt werden, die ihrerseits mit S-Haken am Grubenausbau angebracht werden. Die Aufhängeketten werden überdies so angebracht, daß ein Durchhängen der Tragzeile und dadurch das Anbringen einer zusätzlichen Mittenhalterung vermieden wird. Des weiteren spart man zusätzliche Aufhängungen beim Errichten einer Doppelstockzeile, da man die zweite Konsole problemlos in die bereits vorhandene Aufhängekette der Tragzeile nachträglich einhängen kann. Bei dieser Bauart können nun die Wassertröge bei kleineren Bauabständen des Streckenausbaus direkt bis an den Stoß eingebracht werden, wodurch eine größere Sohlenüberdeckung und damit eine gleichmäßigere Wasserverteilung im Falle einer Explosion erreicht wird.The invention provides that brackets with support beams are suspended in chains, which in turn are attached to the pit support with S-hooks. The suspension chains are also attached in such a way that the support line sags and thus the attachment of an additional central support is avoided. Furthermore, additional suspensions are saved when erecting a double-deck line, since the second bracket can be easily subsequently hung in the existing suspension chain of the support line. With this design, the water troughs can now be installed directly up to the joint with smaller construction distances of the tunnel support, which achieves a larger floor cover and thus a more even water distribution in the event of an explosion.
Im Ausführungsbeispiel der Figur ist eine Aufhängevorrichtung (1) dargestellt, die aus zwei im Grubenausbau (10) eingehängten S-Haken (2) und zwei Kettensträngen (3) besteht, die zur Gestaltung einer Doppelstockzeile mit zwei in den Kettensträngen (3) eingehängten Konsolen (4) ausgerüstet ist, die wiederum jeweils zur Aufnahme von Holmen (5) mit Ausnehmungen (8) versehen sind. In die so aufgelegten Holme können die Wassertröge aufgestellt oder eingehängt werden. Durch die erfindungsgemäße seitlich an beiden Enden der Konsole (4) angebrachten ais Kettenzwangsführung dienenden Aufnahmeschiitze (7) wird bei entlasteter Kette (3) ein ungewolltes Ausklinken nach unten vermieden.In the embodiment of the figure, a suspension device (1) is shown, which consists of two S-hooks (2) suspended in the pit support (10) and two chain strands (3), which is equipped with two brackets (4) suspended in the chain strands (3) to form a double-deck row, which in turn are each provided with recesses (8) to accommodate beams (5). The water troughs can be set up or suspended in the beams placed in this way. The receiving slot (7) according to the invention, which is attached to the sides of both ends of the bracket (4) and serves as a chain guide, prevents unwanted downward disengagement when the chain (3) is unloaded.
1. Aufhängevorrichtung1. Hanging device
2. S-Haken2. S-hook
3. Kette3. Chain
4. Konsole zur Aufnahme von Holmen4. Console for holding bars
5. Holm5. Holm
6. Mittelloch / Anschlagpunkt zur Aufnahme für Hebezeuge6. Centre hole / attachment point for lifting equipment
7. Aufnahmeschlitz für Kette / Kettenzwangsführung7. Slot for chain / chain guide
8. Ausnehmung für Holm8. Recess for spar
9. Konsole als Widerlager9. Console as abutment
10. Grubenausbau10. Mine development
Claims (7)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29600377U DE29600377U1 (en) | 1996-01-11 | 1996-01-11 | Device for hanging and setting up water troughs serving as an explosion barrier in underground mining and tunnel construction |
| DE19603713A DE19603713A1 (en) | 1995-03-09 | 1996-02-02 | Method and device for hanging up and setting up water troughs serving as an explosion barrier in underground mining and tunnel construction |
| ES9650033A ES2147481B1 (en) | 1995-03-09 | 1996-02-24 | PROCEDURE AND DEVICE FOR SUSPENDING AND INSTALLING WATER ARTS THAT SERVE AS BARRIERS AGAINST EXPLOSIONS IN THE UNDERGROUND MINING AND IN THE CONSTRUCTION OF TUNNELS. |
| PCT/EP1996/000765 WO1996028640A1 (en) | 1995-03-09 | 1996-02-24 | Process and device for suspending and installing water troughs used as explosion barriers in underground mining and tunnel building |
| DE19680137D DE19680137D2 (en) | 1995-03-09 | 1996-02-24 | Method and device for hanging up and erecting water troughs serving as an explosion barrier in underground mining and tunnel construction |
| TR97/00928T TR199700928T1 (en) | 1995-03-09 | 1996-02-24 | Procedure / device for hanging / placing water tanks. |
| DE19680137A DE19680137C1 (en) | 1995-03-09 | 1996-02-24 | Method of suspending and erecting water tank acting as explosion barrier |
| RU97102334/03A RU2154165C2 (en) | 1996-01-11 | 1996-02-24 | Method and device for suspension and installation of explosion barriers in form of water containers in underground mine workings and tunnels |
| UA97010250A UA45345C2 (en) | 1996-01-11 | 1996-02-24 | METHOD AND DEVICE FOR SUSPENSION AND INSTALLATION DURING CONSTRUCTION OF UNDERGROUND MINES AND TUNNELS OF WATER RESERVOIRS, WHICH ARE SERVED FOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29600377U DE29600377U1 (en) | 1996-01-11 | 1996-01-11 | Device for hanging and setting up water troughs serving as an explosion barrier in underground mining and tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29600377U1 true DE29600377U1 (en) | 1996-04-04 |
Family
ID=8017883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29600377U Expired - Lifetime DE29600377U1 (en) | 1995-03-09 | 1996-01-11 | Device for hanging and setting up water troughs serving as an explosion barrier in underground mining and tunnel construction |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE29600377U1 (en) |
| RU (1) | RU2154165C2 (en) |
| UA (1) | UA45345C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061930A (en) * | 2010-12-09 | 2011-05-18 | 北京科技大学 | Downhole fast sealing device in coal mine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2750194C1 (en) * | 2020-07-21 | 2021-06-23 | Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Method for absorption of combustion and explosion products in underground mine workings and tunnels and device for its implementation |
| RU2758137C1 (en) * | 2021-03-05 | 2021-10-26 | Общество с ограниченной ответственностью "Скуратовский опытно-экспериментальный завод" | Method for installation of tubbing rings and suspensions |
-
1996
- 1996-01-11 DE DE29600377U patent/DE29600377U1/en not_active Expired - Lifetime
- 1996-02-24 RU RU97102334/03A patent/RU2154165C2/en active
- 1996-02-24 UA UA97010250A patent/UA45345C2/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061930A (en) * | 2010-12-09 | 2011-05-18 | 北京科技大学 | Downhole fast sealing device in coal mine |
| CN102061930B (en) * | 2010-12-09 | 2012-07-25 | 北京科技大学 | Downhole fast sealing device in coal mine |
Also Published As
| Publication number | Publication date |
|---|---|
| UA45345C2 (en) | 2002-04-15 |
| RU2154165C2 (en) | 2000-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R409 | Internal rectification of the legal status completed | ||
| R118 | Application deemed withdrawn due to claim for domestic priority | ||
| R207 | Utility model specification |
Effective date: 19960515 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19990304 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20020425 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20040312 |
|
| R071 | Expiry of right |