Promote stretcher
Technical field
The present invention relates to a kind of lifting stretcher, specifically relate to a kind of lifting stretcher that is used for the interior carrying of the mortuary corpse coffin in the hospital or the funeral parlor.
Background technology
The general stretcher that adopts is carried to the corpse coffin in the mortuary in the hospital or the funeral parlor, then by manually the corpse coffin being carried in the Mortuary cabinet of depositing corpse, funeral and interment workman not only labor intensity is big, work under hard conditions, and not steady in the process of carrying corpse coffin, the dead relatives are very discontented.Development along with society, funeral and interment equipment is also in continuous innovation, and for conserve space, present Mortuary cabinet has developed into multiwalled structure up and down, the funeral and interment workman is difficult to the corpse coffin is carried to the higher position of upper level at work, and this has brought new difficulty with regard to the work of giving the funeral and interment workman.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, but provide a kind of easy to operate free lifting, carrying steadily and can effectively reduce the lifting stretcher of labor strength, be widely used in the mortuary in the hospital or the funeral parlor.
The object of the present invention is achieved like this: a kind of lifting stretcher, be characterized in: it comprises the go-cart assembly, last holder assembly, telescopic component and hydraulic package, described go-cart assembly comprises the underframe assembly, handrail tube, directional wheel and universal wheel, described underframe assembly by about two longeron I and two the crossbeam I in front and back be fixedly connected to form the square frame shape structure of sealing, described directional wheel is arranged at the two ends of front beam I, described universal wheel is arranged at the two ends of rear cross beam I, longeron I back segment medial surface is provided with chute I, rear cross beam I lateral surface is fixedly connected with two crossbeam II, crossbeam II outer end is set with armrest seat, described handrail tube is fixedly set in the armrest seat, the described holder assembly of going up comprises framework connector and guide assembly, described guide assembly is fixedly set in framework connecting piece top, described framework connector by about two cruciform bracings of two frame rails and front and back be fixedly connected to form the square frame shape structure of sealing, described frame rails back segment medial surface is provided with chute II, described guide assembly comprises guide rail and roller assembly I, described guide rail has two, be arranged with some roller assembly I between two guide rails in parallel, described telescopic component comprises telescopic component I and the telescopic component II that is hinged, described telescopic component I by about two flexible longeron I and two the flexible crossbeam I in front and back be fixedly connected to form the square frame shape structure of sealing, described two flexible longeron I front end lateral surface are provided with the major axis cover, the rear end lateral surface is provided with roller assembly II, front stretching crossbeam I is provided with gripper shoe I, two flexible longeron II about described telescopic component II comprises, on described two flexible longeron II front end lateral surface long axis component is set, the rear end lateral surface is provided with roller assembly II, be arranged with many flexible crossbeam II between two flexible longeron II in parallel, intermediary flexible crossbeam II is provided with gripper shoe II, described major axis cover is rotationally connected with longeron I front end, described roller assembly II is installed in the chute I, described long axis component and frame rails are rotationally connected, described roller assembly II is installed in the chute II, described hydraulic package is a jacking cylinder, its cylinder body and gripper shoe I are hinged, and tailpiece of the piston rod and gripper shoe II are hinged.
Be provided with brake assemblies and anchor clamps in the described guide rail, described brake assemblies comprises the brake block weldment, the brake block weldment is provided with some bearings, described bearing is provided with rubber blanket, described anchor clamps comprise base, fixed mount and link, handle and connecting rod, described base is fixedly set in the guide rail rear end, described fixed mount one end and base are hinged, the other end is fixedlyed connected with handle, described link one end and fixed mount are hinged, the other end is fixedlyed connected with connecting rod, and described connecting rod is fixedlyed connected with brake block weldment one end.
Described roller assembly I comprises roller bearing, bearing, back-up ring and connecting axle, and described connecting axle two ends are provided with bearing, and described roller bearing is loaded on the connecting axle periphery by bearing holder (housing, cover), and described back-up ring is arranged at the bearing outside.
Described frame rails and cruciform bracing two ends are provided with inclined-plane at 45.
Described crossbeam II outer end is provided with arc notch.
Described frame rails front end lateral surface is provided with wheel stand, and described wheel stand is provided with guide wheel.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of lifting stretcher of the present invention is when carrying corpse coffin, can carry out lifting according to stopping the corpse needs, be adjusted to suitable height, promote coffin then gently, can very like a cork coffin be carried to assigned address by the roller assembly on the guide rail, and the corpse carrying steadily, and labor strength reduces greatly; Wherein also be provided with brake gear and anchor clamps in the side rails, promote stretcher in mobile coffin process, stretching device, the brake gear tight roller bearing of stopping, can prevent that coffin from sliding on the guide rail roller bearing, when before being pushed into Mortuary cabinet, moving to coffin in the Mortuary cabinet, the releasing of brake device, can promote corpse and go into cabinet this moment; The frame rails front end lateral surface at the seat of honour is provided with two rollers, can prevent to promote stretcher and Mortuary cabinet bumps when mobile coffin advances cabinet, and effectively protection promotes stretcher; Frame rails and cruciform bracing two ends are provided with inclined-plane at 45, and the welding that helps frame rails and cruciform bracing is fixed, and production efficiency is higher; Crossbeam II outer end is provided with arc notch, and the welding that helps crossbeam II and armrest seat is fixed, and makes it in conjunction with tightr.
Description of drawings
Fig. 1 promotes the sketch map that stretcher promotes state for the present invention.
Fig. 2 promotes the sketch map of stretcher decline state for the present invention.
Fig. 3 is the structural representation of go-cart assembly of the present invention.
Fig. 4 is the structural representation of underframe assembly among Fig. 3.
Fig. 5 is the structural representation of longeron I among Fig. 4.
Fig. 6 is the structural representation of Fig. 4 middle cross beam II.
Fig. 7 is a structural representation of going up holder assembly of the present invention.
Fig. 8 is the structural representation of Fig. 7 middle frame connector.
Fig. 9 is the structural representation of Fig. 8 middle frame longeron.
Figure 10 is the structural representation of Fig. 8 middle frame crossbeam.
Figure 11 is the structural representation of Fig. 7 middle guide assembly.
Figure 12 is the structural representation of roller assembly among Figure 11.
Figure 13 is the structural representation of brake assemblies among Figure 11.
Figure 14 is the I portion enlarged drawing of Figure 11.
Figure 15 is the structural representation of telescopic component of the present invention.
Figure 16 is the structural representation of telescopic component I among Figure 15.
Figure 17 is the structural representation of telescopic component II among Figure 15.
Wherein:
Go-cart assembly 1, last holder assembly 2, telescopic component 3, hydraulic package 4, electric appliance component 5, underframe assembly 1.1, handrail tube 1.2, directional wheel 1.3, universal wheel 1.4, longeron I1.1.1, crossbeam I1.1.2, crossbeam II1.1.3, armrest seat 1.1.4, chute I1.1.1.1, arc notch 1.1.3.1, framework connector 2.1, guide assembly 2.2, guide wheel 2.3, frame rails 2.1.1, cruciform bracing 2.1.2, wheel stand 2.1.3, chute II2.1.1.1, guide rail 2.2.1, roller assembly I2.2.2, brake assemblies 2.2.3, anchor clamps 2.2.4, roller bearing 2.2.2.1, bearing 2.2.2.2, back-up ring 2.2.2.3, connecting axle 2.2.2.4, brake block weldment 2.2.3.1, rubber blanket 2.2.3.2, bearing 2.2.3.3, base 2.2.4.1, fixed mount 2.2.4.2, link 2.2.4.3, handle 2.2.4.4, connecting rod 2.2.4.5, telescopic component I3.1, telescopic component II3.2, flexible longeron I3.1.1, flexible crossbeam I3.1.2, roller assembly II3.1.3, major axis cover 3.1.4, gripper shoe I3.1.5, flexible longeron II3.2.1, flexible crossbeam II3.2.2, roller assembly II3.2.3, long axis component 3.2.4, gripper shoe II3.2.5.
The specific embodiment
Referring to Fig. 1 ~ Fig. 2, the present invention relates to a kind of lifting stretcher, mainly form by go-cart assembly 1, last holder assembly 2, telescopic component 3, hydraulic package 4 and electric appliance component 5.
Referring to Fig. 3 ~ Fig. 6, described go-cart assembly 1 is mainly by underframe assembly 1.1, handrail tube 1.2, directional wheel 1.3 and universal wheel 1.4 are formed, described underframe assembly 1.1 by about two crossbeam I1.1.2 welding of two longeron I1.1.1 and front and back forms the square frame shape structure of sealing, described directional wheel 1.3 is arranged at the two ends of front beam I1.1.2, described universal wheel 1.4 is arranged at the two ends of rear cross beam I1.1.2, longeron I1.1.1 back segment medial surface is provided with chute I1.1.1.1, be welded with two crossbeam II1.1.3 on the rear cross beam I1.1.2 lateral surface, crossbeam II1.1.3 outer end is provided with arc notch 1.1.3.1, be welded with armrest seat 1.1.4 in the arc notch 1.1.3.1, handrail tube 1.2 is fixedly set in the armrest seat 1.1.4.
Referring to Fig. 7, the described holder assembly 2 of going up mainly is made up of framework connector 2.1, guide assembly 2.2 and guide wheel 2.3, and described guide assembly 2.2 is fixedly set in framework connector 2.1 tops.
Referring to Fig. 8 ~ Figure 10, described framework connector 2.1 by about two cruciform bracing 2.1.2 welding of two frame rails 2.1.1 and front and back forms the square frame shape structure of sealing, described frame rails 2.1.1 back segment medial surface is provided with chute II2.1.1.1, frame rails 2.1.1 front end lateral surface is provided with wheel stand 2.1.3, described guide wheel 2.3 is arranged on the wheel stand 2.1.3, and described frame rails 2.1.1 and cruciform bracing 2.1.2 two ends are provided with inclined-plane at 45.
Referring to Figure 11, described guide assembly 2.2 mainly is made up of guide rail 2.2.1, roller assembly I2.2.2, brake assemblies 2.2.3 and anchor clamps 2.2.4.Described guide rail 2.2.1 has two, and equidistant parallel is provided with some roller assembly I2.2.2 between two guide rail 2.2.1, wherein is provided with brake assemblies 2.2.3 and anchor clamps 2.2.4 in a guide rail 2.2.1.
Referring to Figure 12, described roller assembly I2.2.2 comprises roller bearing 2.2.2.1, bearing 2.2.2.2, back-up ring 2.2.2.3 and connecting axle 2.2.2.4, described bearing 2.2.2.2 is arranged at connecting axle 2.2.2.4 two ends, described roller bearing 2.2.2.1 is set in connecting axle 2.2.2.4 periphery by bearing 2.2.2.2, described back-up ring 2.2.2.3 is arranged at the outside of bearing 2.2.2.2, fixedlys connected with two guide rail 2.2.1 respectively in described connecting axle 2.2.2.4 two ends.
Referring to Figure 13, described brake assemblies 2.2.3 comprises brake block weldment 2.2.3.1, equidistantly is provided with some bearing 2.2.3.3 on the brake block weldment 2.2.3.1, and described bearing 2.2.3.3 is provided with rubber blanket 2.2.3.2.
Referring to Figure 14, described anchor clamps 2.2.4 comprises base 2.2.4.1, fixed mount 2.2.4.2 and link 2.2.4.3, handle 2.2.4.4 and connecting rod 2.2.4.5, described base 2.2.4.1 is fixedly set in guide rail 2.2.1 rear end, described fixed mount 2.2.4.2 one end and base 2.2.4.1 are hinged, the other end is fixedlyed connected with handle 2.2.4.4, described link 2.2.4.3 one end and fixed mount 2.2.4.2 are hinged, the other end is fixedlyed connected with connecting rod 2.2.4.5, and described connecting rod 2.2.4.5 is fixedlyed connected with brake block weldment 2.2.3.1 one end.
Referring to Figure 15 ~ Figure 17, described telescopic component 3 comprises telescopic component I3.1 and telescopic component II3.2, telescopic component I3.1 and telescopic component II3.2 are hinged, described telescopic component I3.1 by about two flexible crossbeam I3.1.2 welding of two flexible longeron I3.1.1 and front and back forms the square frame shape structure of sealing, described two flexible longeron I3.1.1 front end lateral surface are provided with major axis cover 3.1.4, the rear end lateral surface is provided with roller assembly II3.1.3, front stretching crossbeam I3.1.2 is provided with gripper shoe I3.1.5, described major axis cover 3.1.4 is fixedlyed connected with longeron I1.1.1 front end, and described roller assembly II3.1.3 is installed in the chute I1.1.1.1.Two flexible longeron II3.2.1 about described telescopic component II3.2 comprises, on described two flexible longeron II3.2.1 front end lateral surface long axis component 3.2.4 is set, the rear end lateral surface is provided with roller assembly II3.2.3, be arranged with three flexible crossbeam II3.2.2 between two flexible longeron II3.2.1 in parallel, intermediary flexible crossbeam II3.2.2 is provided with gripper shoe II3.2.5, described long axis component 3.2.4 is fixedlyed connected with frame rails 2.1.1, and described roller assembly II3.2.3 is installed in the chute II2.1.1.1.
Described hydraulic package 4 is a jacking cylinder, and its cylinder body end is fixedlyed connected with gripper shoe I3.1.5, and tailpiece of the piston rod is fixedlyed connected with gripper shoe II3.2.5.
Described electric appliance component 5 is connected with hydraulic package 4 by circuit, is used to control the lifting and the decline of hydraulic package 4.