Lifting device suitable for underground ally and chamber
A technology for lifting devices and underground roadways, which is applied in the direction of hoisting devices, trolley cranes, lifting equipment braking devices, etc., can solve the problems of complex structure of lifting devices, high production and use costs, and achieve convenient recycling and simple installation , the effect of light structure
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[0019] In order to further describe the present invention, a kind of hoisting device suitable for underground roadway and chamber of the present invention will be described in more detail below in conjunction with the accompanying drawings.
[0020] Depend on figure 1 A schematic diagram of the general assembly structure of a hoisting device suitable for underground roadways and chambers of the present invention shown and combined with figure 2 It can be seen that it is composed of main beam 1, fixed anchor rod 2, load-bearing angle steel 3, connecting angle steel 4, I-beam track 5, electric hoist 6; said main beam 1, fixed anchor rod 2, load-bearing angle steel 3, The connecting angle steel 4 and the I-beam rail 5 are connected together by means of bolts and welding. The anchor rods 2 are four in number and are vertically anchored in the roadway vault support body 7 and its upper rock mass, and the load-bearing angle steel 3 is installed at the lower end of the fixed anchor...
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