A kind of sidesway goods shelf
Technical field
The utility model relates to a kind of engineering transportation machinery, especially a kind of sidesway goods shelf.
Background technology
Grab bucket carrying implement is a kind of multiduty heavy engineering machinery, has now been widely used in the transport operation of harbour, harbour.Because the volume of material in stockyard is not of uniform size, when using the goods shelf accessory not with sideward sliding function, just more single for manipulating object.Various fork of forklift truck in the market adopt the distance adjustment moved forward into manually between crudely-made articles fork mostly, there is mobile difficulty and at least need two people to complete; Some employing leading screw control apparatuss, can only one by one when regulating pallet fork, and pallet fork moves and takes longer, and there is the possibility of load gravity center skew when pallet fork moves; Some employings mobile posture pallet fork mobile device, but center of gravity of goods reach is comparatively large, and reduce the biggest lifting capacity of fork truck, and when using fork truck, safety creates impact, and structure is comparatively complicated, manufacturing cost is higher.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of operating efficiency high, the sidesway goods shelf that applicable object is wide.
The technical scheme that the utility model provides is as follows: it comprises goods shelf and two pallet forks, described pallet fork is movably connected on described goods shelf, described goods shelf comprises biside plate, one panel, one entablatrance and a cross sill, described biside plate is vertically fixedly installed on the left and right sides of described panel respectively, described entablatrance and cross sill be the parallel two ends being up and down fixedly installed on described panel respectively, described each pallet fork comprises fixed end and bare terminal, the fixed end of described pallet fork is arranged on the side of described panel and is folded between described entablatrance and cross sill, the fixed end of described each pallet fork can be arranged on the inner side of described two side plates left and right sidesway by pallet fork pin and roll adjustment oil cylinder.
In preferred embodiment of the present utility model, described pallet fork pin and roll adjustment oil cylinder are all set to two, described pallet fork pin and roll adjustment oil cylinder and described pallet fork are all arranged on front side or the rear side of described panel, described each pallet fork pin and roll adjustment oil cylinder be arranged in parallel up and down, described two roll adjustment oil cylinders are between described two pallet forks, the pallet fork left and right sidesway that each roll adjustment hydraulic oil cylinder driving described is corresponding, the fixed end of described pallet fork is slidably located on described pallet fork pin.
In preferred embodiment of the present utility model, described each roll adjustment oil cylinder comprises oil cylinder fixed end and connecting rod end, and described connecting rod end is provided with extensible link, one end of described connecting rod and the inner side phase apical grafting of described pallet fork.
In preferred embodiment of the present utility model, on described panel, the side of corresponding described roll adjustment oil cylinder is provided with two pairs of oil cylinder fixed ear bases, and the oil cylinder fixed end of described each roll adjustment oil cylinder is fixed on described oil cylinder fixed ear base by oil cylinder pin.
In preferred embodiment of the present utility model, between described two pairs of oil cylinder fixed ear bases, be provided with oil cylinder protection block.
In preferred embodiment of the present utility model, on described panel, corresponding described pallet fork pin is provided with two blocks of front support plates, described front support plate is arranged perpendicular to described pallet fork pin, on described front support plate and described side plate, corresponding described pallet fork pin is respectively arranged with the first mounting hole and the second mounting hole, and described pallet fork pin is worn by bolt and is fixed between described first mounting hole and the second mounting hole.
In preferred embodiment of the present utility model, on described panel, the opposite side of corresponding described pallet fork arranges the first rear support plate and the second rear support plate, and described first rear support plate and the second rear support plate are respectively arranged with grab bucket carrying implement pull bar fixed cover and grab bucket carrying implement swing arm front end fixed cover.
In preferred embodiment of the present utility model, between described first rear support plate and the second rear support plate, be provided with limiting stopper.
In preferred embodiment of the present utility model, on described panel, corresponding described front support plate, the first rear support plate and the second rear support plate are all equipped with brace panel.
In preferred embodiment of the present utility model, also comprise hydraulic efficiency pressure system, described hydraulic efficiency pressure system is connected with described roll adjustment oil cylinder.
The beneficial effect that the utility model produces is: the sidesway goods shelf in the utility model is by being arranged on pallet fork pin by pallet fork, and the pallet fork distance of pallet fork is regulated by arranging roll adjustment oil cylinder, electromagnetic hydraulic pressure operation can be realized and make pallet fork horizontal comparison, two pallet forks can individually move, also can move simultaneously, solve pallet fork and move nonsynchronous problem, and this sidesway goods shelf can be hinged on the swing arm of grab bucket carrying implement, and the left side be hinged on grab bucket carrying implement, right two connect on the pull bar of upset hydraulic cylinder piston rod, in operation, the single driving in-house operation hydraulic efficiency gear at grab bucket carrying implement can be relied on thus to the spacing of two pallet forks to regulating, there is safety of operation, reliably, efficient advantage.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of sidesway goods shelf of the present utility model;
The front local structure schematic diagram that Fig. 2 is the sidesway goods shelf shown in Fig. 1;
Fig. 3 is the structure schematic diagram of the sidesway goods shelf shown in Fig. 1;
Fig. 4 is the connection diagram of hydraulic efficiency pressure system and roll adjustment oil cylinder in the sidesway goods shelf shown in Fig. 1.
Detailed description of the invention
See Fig. 1 to Fig. 3, this sidesway goods shelf comprises goods shelf 20 and two pallet forks 10, pallet fork 10 is movably connected on goods shelf 20, goods shelf 20 comprises side plate 21, panel 22, entablatrance 23 and cross sill 24, pallet fork 10 comprises fixed end 11 and bare terminal 12, biside plate 21 is vertically fixedly installed on the left and right sides of panel 22 respectively, entablatrance 23 and cross sill 24 be the parallel two ends being up and down fixedly installed on panel 22 respectively, the fixed end 11 of pallet fork 10 is arranged on the side of panel 22 and is folded between entablatrance 23 and cross sill 24, the fixed end 11 of each pallet fork 10 can be arranged on the inner side of two side plates 21 sidesway by pallet fork pin 30 and roll adjustment oil cylinder 40.
See Fig. 1, pallet fork pin 30 and roll adjustment oil cylinder 40 are all set to two, pallet fork pin 30 and roll adjustment oil cylinder 40 are arranged on front side or the rear side of panel 22 with pallet fork 10, two roll adjustment oil cylinders 40 are between two pallet forks 10, each pallet fork pin 30 and roll adjustment oil cylinder about 40 are set in parallel in the side of side plate 21, and the fixed end 11 of pallet fork 10 is set on pallet fork pin 30.Each roll adjustment oil cylinder 40 comprises oil cylinder fixed end 41 and connecting rod end 42, connecting rod end 42 is provided with extensible link 43, one end of connecting rod 43 and the inner side phase apical grafting of pallet fork 10.On panel 22, the side of corresponding roll adjustment oil cylinder 40 is provided with two pairs of oil cylinder fixed ear bases 44, and the oil cylinder fixed end 41 of each roll adjustment oil cylinder 40 is fixed on oil cylinder fixed ear base 44 by oil cylinder pin 45.Be provided with oil cylinder protection block 46 between two pairs of oil cylinder fixed ear bases 44, oil cylinder protection block 46 outer end is stretched out outside roll adjustment oil cylinder 40, for protection roll adjustment oil cylinder 40 colliding with from material.On panel 22, corresponding pallet fork pin 30 is provided with two blocks of front support plates 221, front support plate 221 is arranged perpendicular to pallet fork pin 30, on front support plate 221 and side plate 21, corresponding pallet fork pin 30 is respectively arranged with the first mounting hole 2211 and the second mounting hole 211, and pallet fork pin 30 is worn by bolt and is fixed between the first mounting hole 2211 and the second mounting hole 211.Pallet fork 10 can between front support plate 221 and side plate 21 parallel motion.
See Fig. 1 and Fig. 2, on panel 22, the opposite side of corresponding pallet fork 10 arranges the first rear support plate 222 and the second rear support plate 223, first rear support plate 222 and the second back plate 223 are respectively arranged with grab bucket carrying implement pull bar fixed cover 2221 and grab bucket carrying implement swing arm front end fixed cover 2231, be provided with limiting stopper 224 between first rear support plate 222 and the second rear support plate 223, limiting stopper 224 is for limiting goods shelf 20 to degree of tilt.On panel 22, corresponding front support plate 221, first rear support plate 222 and the second rear support plate 223 are all equipped with brace panel 225, and brace panel 225 is for playing the reinforcement effect to agent structure.
See Fig. 4, also comprise hydraulic efficiency pressure system 50, hydraulic efficiency pressure system 50 is connected with two roll adjustment oil cylinders 40, hydraulic efficiency pressure system 50 comprises two solenoid directional control valves 51, a by pass valve 52 and a gear type pump 53, two solenoid directional control valves 51 adopt cascade, and a solenoid directional control valve 51 controls the operation of a roll adjustment oil cylinder 40.During operation, two pallet forks 10 can individually move, and also can move simultaneously, which solves pallet fork 10 and move nonsynchronous problem.
In sum, this sidesway goods shelf is by being arranged on pallet fork pin 30 by pallet fork 10, and the pallet fork distance of pallet fork 10 is regulated by arranging roll adjustment oil cylinder 40, electromagnetic hydraulic pressure operation can be realized and make pallet fork 10 horizontal comparison, this sidesway goods shelf can be hinged on the swing arm of grab bucket carrying implement, and the left side be hinged on grab bucket carrying implement, right two connect on the pull bar of upset hydraulic cylinder piston rod, in operation, the single driving in-house operation hydraulic efficiency gear at grab bucket carrying implement can be relied on thus to the spacing of two pallet forks 10 to regulating, there is safety of operation, reliably, efficient advantage.
Above are only a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.