CN201485230U - Twisted wedge shaft turning type forklift truck storage battery dragging device - Google Patents

Abstract

A twisted wedge shaft turning type forklift truck storage battery dragging device is structurally characterized in that a twisted wedge, a connecting part, a connecting rod, a power plant/power device and a mounting frame are arranged on the forklift storage battery dragging device, the twisted wedge can back-and-forth slide on slideways arranged in an engine base, and then the twisted wedge can be driven by the power plant or power device to turn a dragging block, the dragging block can turn by aid of a twisted wedge shaft capable of turning down automatically according to gravity and drag the forklift truck, thereby not only preventing the dragging block releasing from or catching a dragging retainer or damaging forklift truck storage batteries when turning manually and forcedly, but also removing hooks, hook catches and hook holes. By modifying the structure into a twisted wedge shaft turning form, the device is small in volume, difficult to be damaged and stable in service, and can not affect retracting and stretching of a gantry chassis. By aid of the technical scheme, dragging positions of forklift storage batteries can be improved further, and technical level of electric forklift trucks is improved further.

Description

Distorted wedge shaft turning formula fork truck storage battery towed equipment

Technical field:

The utility model relates to fork truck, especially is installed in the towed equipment that is used for dilatory storage battery on the electri forklift.

Background technology:

Fork truck is the handbarrow of place indispensabilities such as industrial and mining enterprises, warehouse, goods station, and electri forklift is wherein a kind of.

The fork truck storage battery is the energy source of electri forklift, and is very heavy, and must often keep in repair and change, so, the fork truck storage battery is dragged into or pull out the storage battery storage chamber, be the annoying thing of part really.If with manually finishing, not only hard, and accidentally will damage the fork truck storage battery or injure human body; If use loop wheel machine, can only finish the fork truck storage battery is hung on the door frame chassis of fork truck, but can't be accomplished to the fork truck storage battery is dragged into or pulls out the storage battery storage chamber.

The way of existing dilatory fork truck storage battery: in both sides, door frame chassis or connecting panel end face both sides, chassis, each has installed a fork truck storage battery towed equipment that moves with handspring, top in fork truck storage battery side is provided with hook, be provided with dilatory retaining in fork truck storage battery bottom surface, on the storage battery cover, be provided with hook retaining and dog hole; Be dragged into the fork truck storage battery, earlier, dig dilatory piece, and, can hold dilatory retaining with dilatory piece, the fork truck storage battery is put on the door frame chassis, again, shunk back in the door frame chassis in vehicle frame, the fork truck storage battery is dragged in the storage battery storage chamber, hook hooks the hook retaining, again again, stretches out the door frame chassis, dilatory by force piece breaks away from and crosses dilatory retaining, then, and the door frame chassis of shrinking back, with door frame promotion fork truck storage battery it being deposited puts in place, turns over dilatory piece; Pull out the fork truck storage battery, earlier, the hook retaining is broken away from hook, and dig dilatory piece, again, the door frame chassis of shrinking back, dilatory retaining is crossed and held to dilatory by force piece, then, stretches out the door frame chassis, and the fork truck storage battery is pulled out on the door frame chassis in the storage battery storage chamber.

Existing fork truck storage battery towed equipment; can't be when moving, being under the fork truck storage battery with the moving dilatory piece of handspring with handspring, can damage the fork truck storage battery or influence service life, forget and turn over dilatory piece often, again because of fork lift truck structure closely very limited, the load regular meeting in space on every side, door frame chassis touch.So its structure is reasonable not enough, its volume should be little or its stretching, extension can not open very much.

Summary of the invention:

Order of the present invention provides a kind of distorted wedge shaft turning formula fork truck storage battery towed equipment, its scheme is: by support, can dig and turn over the dilatory piece, the turning cylinder that fall form on support, on support, be provided with turned welt, and be provided with axis hole in the turned welt both sides, dilatory piece is inserted in axis hole with turning cylinder and is installed on the support; On this fork truck storage battery towed equipment, be provided with distorted wedge and attaching parts, can connect the connecting rod of engine installation or power device, and in support,, be provided with the slideway that slides for the distorted wedge advance and retreat by the size of distortion voussoir and the shape of coupling end; Distorted wedge is inserted slideway to stir end outward towards the end face of dilatory piece coupling end, be installed on the support; With turning cylinder with the center of gravity of the dilatory piece of axle misalignment in the last drift angle of a side, be arranged on and draw on the piece.

Owing to adopted such scheme, by distorted wedge and attaching parts, connecting rod and engine installation/power device, erecting frame are set, and in support, be provided with slideway, realized by engine installation or driven distorted wedge will drawing the axle that piece is dug, dilatory piece can rely on self gravitation to turn over automatically and fall and stirring by power device, not only, avoided effectively with the moving dilatory piece of handspring, by force dilatory piece cross and break away from or holds dilatoryly keep off, the sustain damage of fork truck storage battery, and, exempted that hook, hook retaining, hook hole being set; By structurally changing over the distorted wedge shaft turning form, not only, the volume of device is less, can not influence the door frame chassis shrinks back in vehicle frame and stretches out, and, not fragile, in-use performance stable, application is extensive.This technical scheme, both further perfect fork truck storage battery towed equipment has further promoted the technological layer of electri forklift again.

Description of drawings:

Fig. 1 is the structural representation of distorted wedge shaft turning formula fork truck storage battery towed equipment;

Fig. 2 is the structure enlarged diagram of distorted wedge shaft turning formula fork truck storage battery towed equipment;

Fig. 3 is the manually structural representation of axle flipover fork truck storage battery towed equipment of handle distorted wedge;

Fig. 4 is the structural representation of electromagnet distorted wedge from moving axis flipover fork truck storage battery towed equipment;

Fig. 5 is the structural representation of cylinder/oil cylinder distorted wedge from moving axis flipover fork truck storage battery towed equipment.

Among the figure: 1, vehicle frame 2, storage battery cover 3, storage battery retaining 4, storage battery storage chamber 5, door frame chassis 6, door frame chassis/chassis connecting panel 7, storage battery pin 8, support 9, dilatory piece 10, storage battery bottom surface 11, fork truck storage battery 12, connecting rod 13, pin 14, attaching parts/joint 15, slideway 16, support 17, distorted wedge 18, dilatory retaining 19, turning cylinder 20, dilatory piece 21, turning cylinder 22, slideway 23, dilatory retaining 24, end plate 25, bolt 26, bolt 27, fixture block 28, bolt 29, axis hole 30, turned welt 31, bolt 32, axis hole 33, fixture block 34, bolt 35, end face 36, coupling end 37, the face 38 of distortion, voussoir mouth 39, stir end 40, center of gravity 41, corner angle 42, axle center 43, slideway sidewall 44, power device/handle 45, tie rod holes 46, erecting frame 47, limiting stopper 48, iron core 49, erecting frame 50, bolt 51, coil end plate 52, wiring pile 53, wiring pile 54, engine installation/electromagnet/coil 55, joint 56, pin 57, erecting frame 58, bolt 59, engine installation/cylinder/oil cylinder/cylinder body 60, cylinder body end plate 61, valve/oil nozzle 62, valve/oil nozzle 63, expansion link 64, joint 65, pin

Round dot among the figure and arrow, the center of gravity 40 of the dilatory piece 20 of expression; Line of centers among the figure, expression turning cylinder 19 and 21 and/or spool center 42 of axis hole 29 and 32.

The specific embodiment:

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Distorted wedge shaft turning formula fork truck storage battery towed equipment:

As shown in Fig. 1 and Fig. 2, Fig. 3, Fig. 4, Fig. 5, main by support 16, can on support 16, dig and turn over the dilatory piece 20, the turning cylinder 19 that fall and form with turning cylinder 21, on support 16, be provided with turned welt 30, and be provided with axis hole 29,32 in turned welt 30 both sides, dilatory piece 20 is inserted in axis hole 29,32 with turning cylinder 19,21 and is installed on the support;

As shown in Figure 2, on support 16, be provided with distorted wedge 17 and attaching parts 14, can connect the connecting rod 12 of engine installation 54/59 or power device 44, and in support 16, by the size of distortion voussoir 17 and the shape of coupling end 36, be provided with the slideway 15,22 that slides for distorted wedge 17 advance and retreat;

As shown in Figure 2, distorted wedge 17 is inserted slideway 15,22 to stir end 39 outward towards the end face 35 of dilatory piece 20 coupling ends 36, be installed on the support 16;

As shown in Figure 2, the center of gravity 40 that turning cylinder 19,21 is departed from dilatory piece 20 with axle center 42 is arranged on and draws on the piece 20 in the last drift angle of a side.

As shown in Figure 2, on support 16,, be provided with the fixture block 27,33 of being convenient to install dilatory piece 20 in turned welt 30 both sides; With axis hole 29,32, be separately positioned between the fixture block 27,33 and support 16 of turned welt 30 both sides; After fixture block 27,33 is clamped turning cylinder 19,21 in turned welt 30 both sides, be fixed on the support 16 with bolt 26 and bolt 28, bolt 31 and bolt 34 respectively; At an end of support 16, be provided with end plate 24 and bolt 25 that protection distorted wedge 17 is dug end 39.

As shown in Fig. 3, Fig. 4, Fig. 5, one end of connecting rod 12 connects the other end of connecting rod 12 with the 14 usefulness pins 13 of the attaching parts/joint on the distorted wedge 17, as shown in Figure 4, connect with the 55 usefulness pins 56 of the joint on the iron core 48, perhaps, as shown in Figure 5, connect with the 64 usefulness pins 65 of the joint on the expansion link 63, perhaps, as shown in Figure 3, pass tie rod holes 45 heel handles 44 direct connections on the erecting frame 46.Form as shown in Figure 4 electromagnet distorted wedge respectively from moving axis flipover fork truck storage battery towed equipment with this, perhaps cylinder as shown in Figure 5/oil cylinder distorted wedge is from moving axis flipover fork truck storage battery towed equipment, perhaps the manual axle flipover fork truck storage battery towed equipment of handle distorted wedge as shown in Figure 3.

As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, connecting rod 12, handle 44 or electromagnet 54 or cylinder/oil cylinder 59, erecting frame 46/49/57, support 16, all be arranged on 5,6 both sides, door frame chassis under the storage battery cover 2 in the vehicle frame 1 that are in as shown in fig. 1, perhaps, all can be arranged on the end face on 5,6 both sides, door frame chassis as shown in fig. 1, perhaps, all can be arranged on the end face at chassis connecting panel 6 two ends as shown in fig. 1.

Described electromagnet 54 mainly is made up of coil 54, iron core 48 and limiting stopper 47, wiring pile 52, wiring pile 53, coil end plate 51, is fixed on the erecting frame 49 with coil end plate 51 usefulness bolts 50.

Described cylinder/oil cylinder 59 mainly is made up of cylinder body 59, expansion link 63, valve/oil nozzle 61, valve/oil nozzle 62, cylinder body end plate 60, is installed on the erecting frame 57 with cylinder body end plate 60 usefulness bolts 58.

Under the exogenetic process that as shown in Figure 3 power device 44 or the engine installation as shown in Fig. 4/Fig. 5 54/59 provide, distorted wedge 17 can be at slideway 15, advance and retreat slide in 22, driving dilatory piece 20 digs and turns over, as shown in Figure 2: when distorted wedge 17 headings slide, earlier, dig the voussoir mouth 38 of end 39 with distorted wedge 17, insert between dilatory piece 20 and the slideway sidewall 43 from the corner angle 41 of dilatory piece 20, again, continue between dilatory piece 20 and the slideway sidewall 43 and insert, corner angle 41 heading on the face 37 of distortion of dilatory piece 20 is slided, then, face with corner angle 41 is pressed on the end face of distorted wedge 17, finishes the process of digging dilatory piece 20 with this; Distorted wedge 17 moves back when sliding, and dilatory piece 20 moves back on the face 37 of the distortion of distorted wedge 17 to sliding to voussoir mouth 38 with corner angle 41 and to turn over automatically under the effect of self gravitation, finishes the process that falls to drawing piece 20 of turning over this.

As Fig. 3, Fig. 4, distorted wedge shaft turning formula fork truck storage battery towed equipment shown in Fig. 5, can both: with the dilatory piece of being dug 20,9 hold the dilatory retaining 18 that is arranged on fork truck storage battery 11 bottom surfaces 10, to be placed on door frame chassis 5, fork truck storage battery 11 on 6, with door frame chassis 5,6 shrink back in vehicle frame 1, be dragged in the storage battery storage chamber 4, and be shelved on the storage battery retaining 3 with storage battery pin 7, perhaps, with the dilatory piece of being dug 20,9 hold dilatory retaining 23, to be shelved on the fork truck storage battery 11 in the storage battery storage chamber 4 of leaving on the storage battery retaining 3 with storage battery pin 7, with door frame chassis 5,6 stretch out in vehicle frame 1, are pulled out to door frame chassis 5, on 6.

Claims (3)

1. distorted wedge shaft turning formula fork truck storage battery towed equipment, mainly by support (16), can on support (16), dig and turn over the dilatory piece (20) that falls, turning cylinder (19) is formed with turning cylinder (21), on support (16), be provided with turned welt (30), and be provided with axis hole (29 in turned welt (30) both sides, 32), dilatory piece (20) is with turning cylinder (19,21) be inserted in axis hole (29,32) be installed on the support, it is characterized in that: on support (16), be provided with distorted wedge (17) and attaching parts (14), the connecting rod (12) that can connect engine installation (54/59) or power device (44), and in support (16), by the size of distortion voussoir (17) and the shape of coupling end (36), be provided with the slideway (15 that slides for distorted wedge (17) advance and retreat, 22); Distorted wedge (17) is inserted slideway (15,22) to stir end (39) outward towards the end face (35) of dilatory piece (20) coupling end (36), be installed on the support (16); The center of gravity (40) that turning cylinder (19,21) is departed from dilatory piece (20) with axle center (42) is arranged on the dilatory piece (20) in the last drift angle of a side.

2. distorted wedge shaft turning formula fork truck storage battery towed equipment according to claim 1 is characterized in that: on support (16), in turned welt (30) both sides, be provided with the fixture block (27,33) of being convenient to install dilatory piece (20); With axis hole (29,32), be separately positioned between the fixture block (27,33) and support (16) of turned welt (30) both sides; After fixture block (27,33) is clamped turning cylinder (19,21) in turned welt (30) both sides, use bolt (26) and bolt (28), bolt (31) and bolt (34) to be fixed on the support (16) respectively; At an end of support (16), be provided with protection distorted wedge (17) and dig the end plate (24) and the bolt (25) of end (39).

3. distorted wedge shaft turning formula fork truck storage battery towed equipment according to claim 1, it is characterized in that: an end of connecting rod (12), connect with pin (13) with the joint (14) on the distorted wedge (17), the other end of connecting rod (12), connect with pin (56) with the joint (55) on the iron core (48), perhaps, connect with pin (65) with the joint (64) on the expansion link (63), perhaps, pass tie rod holes (45) heel handle (44) direct connection.

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