PL76996B2

PL76996B2 -

Info

Publication number: PL76996B2
Application number: PL15182571A
Authority: PL
Priority date: 1971-11-29
Filing date: 1971-11-29
Publication date: 1975-02-28

Description

Wykonana jest ona w postaci zaczepu 29 uruchamianego silownikiem sprezynowym 30 zakonczonym organem 31 w postaci rolki, uruchmiajacym blokade kosza 28. Rolka ta wspólpracuje z prowadnikiem 32, który ma oba konce 33 odchylone od pionu.Prowadnik 32 jest umieszczony wzgledem krzywki 5 w takim polozeniu, ze rolka 31 uruchamiajaca blokade kosza 28 traci kontakt z prowadnikiem 32 zanim rolki 4 kosza 1 opuszcza tor pionowy 18 krzywki 5.Wzajemne polozenie obu rolek jest pokazane na fig. 5. Takie rozwiazanie sterowania blokady kosza 28 zabezpiecza pionowe polozenie kosza 1 badz przez rolki 4, kiedy znajduja sie one w torze pionowym 18 krzywki 5, badz przez zamknieta blokade kosza 28 podczasjazdy ramy 13 w szybie 14.We wlotach na podszybiach 34 sa zainstalowane identyczne zespoly dwóch krzywek 5 oraz dwóch prowadników 32 — co przedstawiono na fig. 6.Urzadzenie wedlug wynalazku moze byc instalowane w dowolnym szybie na kopalni, w której istnieja potrzeby czestego opuszczania duzych maszyn. Moze byc instalowanyjako urzadzenie do transportu wylacznie duzych maszyn i urzadzen, badz jako urzadzenie wielozadaniowe z koszem wymiennym na inne rodzaje naczyn np. klatki lub skipy. PL PLIt is made in the form of a catch 29 actuated by a spring actuator 30 ending with an organ 31 in the form of a roller, which activates the basket lock 28. This roller cooperates with a guide 32 which has both ends 33 inclined from the vertical. The guide 32 is placed in such a position with respect to the cam 5, that the roller 31 actuating the basket lock 28 loses contact with the guide 32 before the rollers 4 of the basket 1 leaves the vertical path 18 of the cam 5. The mutual position of the two rollers is shown in Fig. 5. Such a control solution of the basket 28 secures the vertical position of the basket 1 or through the rollers 4 when they are in the vertical track 18 of the cam 5, or through the closed basket lock 28 while the frame travels 13 in the shaft 14. Identical sets of two cams 5 and two guides 32 are installed in the inlets on the cowl 34 - as shown in Fig. 6. According to the invention, it can be installed in any shaft in a mine where there is a need to frequently lower large machines. It can be installed as a device for transporting only large machines and devices, or as a multipurpose device with a basket exchangeable for other types of dishes, e.g. cages or skips. PL PL

Claims

1. A way of transporting large and heavy mining machines to an underground mine, characterized by the use of a basket (1) rotatably mounted and interchangeable with another vessel in the carrier-guide frame (13) lowered into the shaft on hoisting ropes, in which the transported machine (8) is placed in its entirety and without disassembly, while for loading and unloading the machine on the shaft and shaft, the basket is brought to a horizontal position and for driving in the shaft, it is brought into a vertical position .

2. A basket for applying the method according to claim 1, in the form of a rigid space truss in the shape of a cuboid with dimensions adapted to the size of the transported machines, characterized by the fact that it has movable transverse beams (9) moved and stuck in vertical beams (10) and has rollers (4) cooperating with the cam (5) consisting of a vertical track (18) and a curvilinear track (19) located on the shaft and shaft and has a block (23) working with its bottom (3), placed in the support-guide frame (13), preventing the basket inclination (1) ) while driving the runnable frame.

3. The basket according to claim The process of claim 2, characterized in that the vertical path (18) of the cam (5) opposite the origin of the curvilinear path (19) has a section (24) of an outer race (20) shaped in the shape of a widely obtuse "V".

4. The basket according to claim 2 and 3, characterized in that at the point of contact of the inner raceways (22), (23) of both tracks a spike (25) is rotatably mounted, which in its vertical position rests against the outer race (21) of the curvilinear track (19) and in its position deviating from the vertical, it adjoins the profiled section (24) of the outer raceway (20) of the vertical track (18).

5. Basket according to claims A guide according to claim 2, characterized in that the guide (32) is arranged with respect to the cam (5) in such a position at which the member (31) actuating the blockade (28) of the basket bottom (3) loses contact with the guide before the rollers (4) of the basket (1) leave vertical track (18) of the cam (5).

6. Basket according to claim The chain according to claim 2 and 5, characterized in that the guide (32) has both ends (33) deviating from the vertical. 5d, 13/04 76 996 MKP E21f 13 / 04KI. 5d, 13/04 76 996 MKP E21f 13 / 04KI. 5d, 13/04 76996 MKP E21f 13/04 ¦ULML Work. Typographer. UP PRL. Order 2028/75 edition 120 + 18 Price PLN 10 PL PL