A kind of drilling-machine shifter that is exclusively used in coal mine gallery drilling rig rolling slide rail
Technical field
The utility model relates to coal mine gallery and uses the rig field, the especially a kind of drilling-machine shifter that is exclusively used in coal mine gallery drilling rig rolling slide rail.
Background technology
Because narrow space in the coal mine gallery, engineering transportation machinery can't enter, the carrying that existing rig enters in the tunnel is rig to be lifted to be encased inside with crowbar roll steel and rely on the Manual-pushing drilling-machine shifter, whole operating process needs a large amount of personnel, the utility model patent has been simplified above-mentioned heavy operation, only need add a thrust rig and just can move along the rolling slide rail under the effect of thrust.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of convenient mobile, the easy-operating drilling-machine shifter that the is exclusively used in coal mine gallery drilling rig rolling slide rail of safety.
The utility model solves the technical scheme that its technical problem adopts: this drilling-machine shifter that is exclusively used in coal mine gallery drilling rig rolling slide rail, comprise frame, U-shaped channel-section steel, the frame two bottom sides is fixed with locating piece, be fixed in the upside of connecting plate by nut through the screw rod two ends of locating piece and frame, the downside of connecting plate inwardly is fixed with bearing pin by nut, bearing pin is provided with hanging wheel, and U-shaped channel-section steel hangs on the hanging wheel of both sides, is provided with the rolling chain component that cooperates with the frame bottom in the U-shaped channel-section steel.
As preferably, described rolling chain component comprises round roller, and several circle rollers around a week, justify in the roller being provided with axle in location-plate outside, is arranged with a guide plate on per two adjacent axles and is fixed by positioning sleeve.
As preferably, the two ends of described U-shaped channel-section steel are run through and are provided with pole.
The effect that utility model is useful is: the utility model can be used as drilling-machine shifter and uses with track, need not to lay on a large scale track for carrying a bench drill machine, it is rational in infrastructure simple, effective, lightweight, carrying rig that can be fast and convenient alleviates labor strength effectively, reduces the rig short-haul operation time.
Description of drawings
Fig. 1 the utility model assembly structure schematic diagram;
Fig. 2 chain component structural representation that rolls;
Fig. 3 roller track structural representation;
Fig. 4 utility model scheme of installation on rig;
Description of reference numerals: locating piece 1, screw rod 2, connecting plate 3, frame 4, bearing pin 5, hanging wheel 6, U-shaped channel-section steel 7, circle roller 8, guide plate 9, axle 10, positioning sleeve 11, location-plate 12, pole 13.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: as shown in Figure 1, this drilling-machine shifter that is exclusively used in coal mine gallery drilling rig rolling slide rail, comprise frame 4, U-shaped channel-section steel 7, the frame two bottom sides is fixed with locating piece 1, be fixed in the upside of connecting plate 3 by nut through locating piece 1 and screw rod 2 two ends of frame, the downside of connecting plate 3 inwardly is fixed with bearing pin 5 by nut, bearing pin 5 is provided with hanging wheel 6, hanging wheel 6 can freely rotate on bearing pin 5, U-shaped channel-section steel 7 hangs on the both sides hanging wheel 6, U-shaped channel-section steel 7 can move freely before and after rig lower bearing bracket 4 bottoms, is provided with the rolling chain component that cooperates with frame 4 bottoms in the U-shaped channel-section steel 7; As shown in Figure 2, described rolling chain component comprises round roller 8, and several circle rollers 8 around a week, are provided with axle 10 in the circle roller 8 outside location-plate 12, be arranged with a guide plate 9 and fixing by positioning sleeve 11 on per two adjacent axles 10, make round roller 8 Free-rolling on location-plate 12 that is connected as a single entity; As shown in Figure 3, the two ends of described U-shaped channel-section steel 7 are run through and are provided with pole 13, to prevent that U-shaped channel-section steel 7 is in borer frame 4 mobile excessive landings.
As shown in Figure 4, the utility model design drilling-machine shifter is set to the capable of regulating activity slide rail that is connected as a single entity with rig with the rolling slide rail, be installed in frame 4 bottoms of rig, utilize hanging wheel 6, make the rolling slide rail hang on the rig bottom, realize after the rig lifting that roller track does not separate with lower bearing bracket 4 and utilizes hanging wheel 6 that the rolling slide rail is moved freely before and after lower bearing bracket 4 bottoms, thereby adjust the drilling-machine shifter stroke.This device is contacted with ground by rolling slide rail replacement rig bottom and forms track, and the rig bottom is contacted with rolling chain component on the rolling slide rail, and rig is mobile at rolling slide rail rolling chain, forms rolling friction, the power of reducing friction.Adjust the roller track shift motion after utilizing rig lifting rotation function with the rig lifting and promote drilling-machine shifter, spinfunction is adjusted moving direction, and the realization rig can be controlled the continuous moving of direction.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.