Pneumatic hydraulic transformation dual-purpose oil drum upset forklift
Technical field
The utility model relates to high and (upset) high-mobility, multipurpose, wheeled vehicle industrial vehicle of a kind of novel oil drum carrying heap of industry (logistics) vehicle, be specially Pneumatic hydraulic transformation dual-purpose oil drum upset forklift, can in gas and hydraulic pressure two media, provide power resources, and can use in special and general (place) factory.
Background technology
But many solids, liquid material adopt the round plastic bucket metal drum packing of several hectolitres, special-purpose transport trolley is generally all adopted in the carrying of this class bucket, as forklift, forklift is meant the various wheeled carrying vehicle that the member pallet cargo is loaded and unloaded, piles height, stacking and short-distance transportation operation.
At present, mostly for this type of product people of high (upset) car of oil drum carrying heap is to pay close attention to its carrying and load-carrying function, and environment for use, and the power of product and the performance of fixed environment are paid attention to inadequately.
At present, known hydraulic pressure haulage equipment is with the power of hydraulic pressure as product (equipment) always, and existing product (equipment) is confined to single mechanicalization always aspect power.
Summary of the invention
In order to solve problems of the prior art and deficiency, the utility model provides a kind of Pneumatic hydraulic transformation dual-purpose oil drum upset forklift, aerodynamic force is fully combined with hydraulic power, and can make things convenient for the user can be under varying environment according to actual environment, select gas or hydraulic pressure as power resources, better with gas and hydraulic product performance power.
The purpose of this utility model realizes by the following technical solutions
Pneumatic hydraulic transformation dual-purpose oil drum upset forklift, keystone configuration comprises: manual pump, vehicle frame, drop-gear box, handle, stretcher, brake, oil cylinder, air motor, pneumatic triple piece, pneumatic changeover valve switch, the vehicle frame lower end is provided with cardan wheel, cardan wheel is provided with brake, vehicle frame is provided with air motor, manual pump, be provided with oil cylinder between two columns on the vehicle frame, the column arranged outside has pneumatic triple piece and pneumatic changeover valve switch, handle, stretcher are articulated in lower end, the column outside, and the column outer upper end is provided with handrail and organism glass.
Described vehicle frame, its lower end is fixedly connected with the car leg, and the car leg is provided with front truckle, be provided with slideway in its upper pillar stand, bracing frame one end is arranged in the slideway, the fixing folder of embracing on the bracing frame other end, embrace folder and be provided with rubber plate, also be provided with drop-gear box and handwheel on the bracing frame.
Be provided with stop screw in the slideway top on the column, rise too high to prevent bracing frame.
Described oil cylinder, its cylinder body is vertically fixed on the frame panel, and the hydraulic piston connecting rod is connected to the adapter shaft of power wheel, and power wheel is provided with messenger chain, and messenger chain is connected on the bracing frame, and knob is arranged on the hydraulic cylinder.
Described oil cylinder, its master cylinder and Dump valve, check valve, Pneumatic oil pump body assembly, foot pump constitute a propulsion source loop.
Described air motor adopts pneumatic vane motor, and it connects Air compressor by pneumatic triple piece, pneumatic changeover valve switch, tracheae.
By the pneumatic changeover valve switch-over to pneumatic mode of operation, the utility model fully absorbs air-compressed gas by pneumatic vane motor, again hydraulic pressure and gas are accomplished that oil, gas separate, by the air motor high speed revolution, can convert gas to mechanical energy and drive oil cylinder middle gear pump, make hydraulic oil promote the rapid lifting of piston rod in the cylinder body, gas blocked hydraulic medium in the hydraulic cylinder after high pressure gas entered air motor simultaneously, and hydraulic medium can not occur refluxing and the problem of overflow in the cylinder body.
The utility model adopts the mode of operation of oil pressure or air pressure, practicality is stronger, can under particular environment requires, accomplish not interfere the operating needs under site environment and the enclosed environment, can be used for industries such as oil, chemical industry, medicine company, food, electronics, precision optical machinery.
Description of drawings
Fig. 1 is the utility model one example structure scheme drawing
Fig. 2 is the birds-eye view of Fig. 1
Fig. 3 is the utility model double team one example structure scheme drawing
Fig. 4 is the utility model oil/air pressure schematic diagram
Among the figure: 1-front-wheel, 2-car leg, 3-manual pump, 4-vehicle frame, the 5-drop-gear box, 6-handle, 7-stretcher, 8-brake, the 9-oil cylinder, the 10-cardan wheel, 11-embraces folder, the 12-air motor, 13-Pneumatic oil pump body assembly, 14 pneumatic triple pieces, 15-pneumatic changeover valve switch, 16-rubber plate, the 17-handwheel, 18-power wheel, 19-stop screw, 21-master cylinder, the 22-check valve, 23-Pneumatic oil pump body assembly, 24-Dump valve, 25-foot valve.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described
As Fig. 1, embodiment illustrated in fig. 2, a kind of Pneumatic hydraulic transformation dual-purpose oil drum upset forklift, keystone configuration comprises: manual pump, vehicle frame, drop-gear box, handle, stretcher, brake, oil cylinder, air motor, pneumatic triple piece, the pneumatic changeover valve switch, the vehicle frame lower end is provided with cardan wheel, cardan wheel is provided with brake, vehicle frame is provided with air motor, manual pump, be provided with oil cylinder between two columns on the vehicle frame, the column arranged outside has pneumatic triple piece and pneumatic changeover valve switch, handle, stretcher is articulated in lower end, the column outside, and the column outer upper end is provided with handrail and organism glass.
Described vehicle frame, its lower end is fixedly connected with the car leg, and the car leg is provided with front truckle, be provided with slideway in its upper pillar stand, bracing frame one end is arranged in the slideway, the fixing folder of embracing on the bracing frame other end, see Fig. 3, embrace folder and be provided with rubber plate, also be provided with drop-gear box and handwheel on the bracing frame.
Further, be provided with stop screw in the slideway top on the column, rise too high to prevent bracing frame.
Described oil cylinder, its cylinder body is vertically fixed on the frame panel, and the hydraulic piston connecting rod is connected to the adapter shaft of power wheel, and power wheel is provided with messenger chain, and messenger chain is connected on the bracing frame, and knob is arranged on the hydraulic cylinder.
As Fig. 4, described oil cylinder, its master cylinder and Dump valve, check valve, Pneumatic oil pump body assembly, foot pump constitute a propulsion source loop, and Pneumatic oil pump body assembly comprises air inlet unit, pressure regulating valve, oil separator.
Described air motor adopts pneumatic vane motor, and it connects Air compressor by pneumatic triple piece, pneumatic changeover valve switch and tracheae.
The utility model realizes that by oil pressure or air pressure mode oil drum rises, and realizes the upset of oil drum by drop-gear box and handwheel.
According to work requirements, by the pneumatic vane motor high speed revolution, the air-compressed gas atomizing is accomplished that oil/gas separates, again gas can be converted to the middle gear pump work that mechanical energy drives hydraulic power unit, make the rapid lifting of piston rod in the hydraulic oil promotion oil cylinder, the utility model can be with lifting of 250KG to 1000KG oil drum and upset carrying.