A kind of hydraulic compressor rotation lifting appliance
Technical field
The utility model relates to a kind of hydraulic compressor rotation lifting appliance.
Background technology
At present, known C type hydraulic machine rotation lifting appliance mainly is at frame side mounting column, and arm is installed on the pillar, and electric block is housed on arm.Because this body structure limits, the rotation of its arm mainly by manually by the hauling rope operation, level of mechanization is lower, when particularly lifting by crane heavy large-sized sheet material, this device leans on and manually can't rotate at all.
The utility model content
The purpose of this utility model is to overcome the prior art deficiency, and a kind of mechanically operated hydraulic compressor rotation lifting appliance is provided.
The utility model realizes that by following scheme hydraulic compressor rotation lifting appliance comprises: comprise vertical shaft, axle sleeve assembly, tooth bar cylinder body, piston rod, oil cylinder seat, top chock, step, gudgeon, pull bar, suspension rod crossbeam, electric block etc.
Top chock, step are arranged in the top, frame side of hydraulic compressor, and vertical shaft is installed on top chock, the step, by the spline location, vertical shaft are fixed between vertical shaft and the top chock; Suit axle sleeve assembly on vertical shaft, described axle sleeve assembly is made up of axle sleeve, copper bush, rolling bearing, toothed disc, spline; Be installed with two oil cylinder seats at frame top, the piston rod of tooth bar oil cylinder is horizontal to be fixedly mounted on the oil cylinder seat, the tooth bar cylinder body vertically be provided with a tooth-arranging strip, its rack and pinion dish tooth bar engagement; The suspension rod crossbeam is installed on the axle sleeve, and electric block is installed on the suspension rod crossbeam, and the two ends of pull bar link to each other with gudgeon with the suspension rod crossbeam respectively.
Principle of work of the present utility model is, hydraulic control system by hydraulic compressor moves the tooth bar cylinder body on piston rod, the tooth bar engagement of the rack and pinion dish on the tooth bar cylinder body drives axle sleeve and rotates, and rotates thereby drive the suspension rod crossbeam that is installed on the axle sleeve.
Advantage and the good effect that the utlity model has are: the rotation lifting appliance is easy to use, automation control, safe and reliable, and lifting by crane for the rotation of hydraulic compressor or similar working substance provides a kind of new device.
Description of drawings
The structural representation of Fig. 1 the utility model hydraulic compressor rotation lifting appliance
The structure left view of Fig. 2 the utility model hydraulic compressor rotation lifting appliance
The axle sleeve assembly structure scheme drawing of Fig. 3 the utility model hydraulic compressor rotation lifting appliance
The axle sleeve assembly birds-eye view of Fig. 4 the utility model hydraulic compressor rotation lifting appliance
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated:
As shown in Figure 1, 2, 3, hydraulic compressor rotation lifting appliance comprises: comprise vertical shaft 1, axle sleeve assembly 2, tooth bar cylinder body 3, piston rod 4, oil cylinder seat 5, top chock 6, step 7, gudgeon 8, pull bar 9, suspension rod crossbeam 10, electric block 11 etc.
Top chock 6, step 7 are installed in the top, frame side of hydraulic compressor, and vertical shaft 1 is installed on top chock 6, the step 7, by the spline location, make vertical shaft 1 fixing between vertical shaft 1 and the top chock 6.Axle sleeve assembly 2 is sleeved on the vertical shaft 1, described axle sleeve assembly 2 is made up of axle sleeve 12, copper bush 13, rolling bearing 14, toothed disc 15, spline 16, copper bush 12 is contained in axle sleeve 12 inboard two ends, rolling bearing 14 is contained in axle sleeve 12 shoulder inboards, toothed disc 13 is contained in the axle sleeve 12 shoulders outside, and toothed disc 15 is connected the location by spline 16 with the axle sleeve 12 shoulders outside; Be installed with two oil cylinder seats 5 at frame top, piston rod 4 horizontal being fixedly mounted on the oil cylinder seat 5 of tooth bar oil cylinder, tooth bar cylinder body 3 vertically be provided with a tooth-arranging strip, its rack and pinion dish 13 tooth bars engagement; Suspension rod crossbeam 10 is installed on the axle sleeve 2, and electric block 11 is installed on the suspension rod crossbeam 10, and the two ends of pull bar 9 link to each other with gudgeon 8 with suspension rod crossbeam 10 respectively.Hydraulic control system by hydraulic compressor moves the tooth bar cylinder body on piston rod, the tooth bar engagement of the rack and pinion dish on the tooth bar cylinder body drives axle sleeve and rotates, and rotates thereby drive the suspension rod crossbeam that is installed on the axle sleeve.