DE11909C - Safety device through ancillary rope with a floating pulley above the shaft structure - Google Patents
Safety device through ancillary rope with a floating pulley above the shaft structureInfo
- Publication number
- DE11909C DE11909C DENDAT11909D DE11909DA DE11909C DE 11909 C DE11909 C DE 11909C DE NDAT11909 D DENDAT11909 D DE NDAT11909D DE 11909D A DE11909D A DE 11909DA DE 11909 C DE11909 C DE 11909C
- Authority
- DE
- Germany
- Prior art keywords
- rope
- ancillary
- shaft structure
- safety device
- floating pulley
- 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.)
- Active
Links
- 239000002965 rope Substances 0.000 title description 12
- 210000000078 Claw Anatomy 0.000 description 6
- 230000001174 ascending Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Description
1880.1880.
Klasse 8.Class 8.
G. DAHLMANN in COURL (Westfalen). Fangvorrichtung durch Nebenseil mit schwebender Seilscheibe über dem Schachtgerüste. G. DAHLMANN in COURL (Westphalia). Safety device through ancillary rope with a floating pulley above the shaft structure.
Patentirt im Deutschen Reiche vom 27. Mai 1880 ab.Patented in the German Empire on May 27, 1880.
Die auf beiliegender Zeichnung dargestellte Fangvorrichtung ist nur für Förderkörbe bestimmt, welche durch cylindrische Seiltrommeln betrieben werden; der heraufkommende Korb mit dem hinuntergehenden also gleichzeitig gleiche Wege zurücklegt.The safety gear shown in the accompanying drawing is only intended for hoist baskets, which are operated by cylindrical rope drums; the basket coming up so covers the same paths at the same time as the one descending.
Es bedeutet:It means:
α α die Förderseilscheiben; α α the pulley sheaves;
b die Sicherheitsscheiben; b the safety washers;
c die Schraubenfedern; c the coil springs;
d ein Ausgleichungs- bezw. Belastungsgewicht; e die Führungsstangen; d an equalization or Loading weight; e the guide rods;
/ ein Sicherheitsseil;/ a safety rope;
g die Excenter bezw. Fangklauen; g the eccentric respectively. Catch claws;
h die Förderkörbe im Schachte. h the conveyor baskets in the shaft.
Das sehr leicht gehaltene Sicherheitsseil, welches über die Scheibe b läuft, verbindet vermittelst Hebel oder Kolben die Excenter bezw. Fangklauen beider Körbe h mit einander. Die Sicherheitsscheibe' b liegt mit den beiden Lagern .auf den Schraubenfedern c elastisch auf und ist durch das Gewicht d entlastet bezw. so weit angezogen, dafs die Schraubenfedern die zum Anheben der Excenter bezw. Fängklauen nöthige Spannung erhalten. Der ganze Apparat liegt über Tage auf dem Seilscheibengerüst, führt sich an den Stangen e und kann sich frei heben und senken. Hierdurch behalten die Federn bezw. das Sicherheitsseil die für das Anheben der Fangklauen im gegebenen Moment stets erforderliche Spannung und können daher niemals erschlaffen. .The very lightly held safety rope, which runs over the disc b , connects the eccentrics or by means of levers or pistons. Claws of both baskets h with each other. The safety disk 'b lies with the two bearings .auf the coil springs c elastically and is relieved by the weight d or. Tightened so far that the helical springs are used to lift the eccentrics respectively. The catching claws have the necessary tension. The whole apparatus lies on the pulley frame for days, is guided by the rods e and can raise and lower itself freely. This keeps the springs respectively. the safety rope always has the tension required for lifting the catching claws at the given moment and can therefore never slacken. .
Sind bei einem Seilbruch die Fangklauen durch die Spannung im Sicherheitsseil an die Führungsbäume herangezogen, so erhält im nächsten Moment das Sicherheitsseil durch den fallenden Förderkorb eine solche Spannung, dafs sich die Klauen fest einschlagen und der Korb hängen bleiben mufs, selbst wenn das Seil auf der Maschine reifst. Durch die elastische Verlagerung der Sicherheitsscheibe und nur nöthige geringe Spannung im Sicherheitsseil bei möglichst grofser Scheibe wird der Verschleifs des Seiles sehr gering sein.In the event of a rope break, are the claws attached to the If guide trees are used, the next moment the safety rope is passed through When the cage is falling, there is such tension that the claws and the cage must get stuck even if the rope on the machine ripens. Due to the elastic shift of the safety disc and only the necessary low tension in the safety rope when possible larger pulley the wear of the rope will be very little.
Bei einem Seilbruch an dem heraufkommenden Korb, kann der hinuntergehende Korb eventuell grofse Zerstörung an der Maschine verursachen, welches bei dieser Fangvorrichtung fortfällt, da in diesem Falle beide Körbe fangen.In the event of a rope break on the ascending basket, the descending basket can possibly cause serious damage to the machine, which is the case with this safety gear does not apply, since in this case both baskets catch.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE11909C true DE11909C (en) |
Family
ID=289153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT11909D Active DE11909C (en) | Safety device through ancillary rope with a floating pulley above the shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE11909C (en) |
-
0
- DE DENDAT11909D patent/DE11909C/en active Active
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