CN209668603U - Container spreader - Google Patents

Abstract

Container spreader, it include: a hanger, four hanging steel ropes, commutation a component, two groups of rotating mechanisms, four tapered ends, the quadrangle of hanger passes through a hanging steel rope and connect with the suspension hook on crane, and commutation component is vertically arranged with hanger, and four tapered ends are respectively positioned on hanger quadrangle；Rotating mechanism, tapered end are both secured in hanger；Its advantage is that: after suspension hook is sling by crane, purely mechanic operation achievees the purpose that automatic locking and opens container, structure is simple and convenient to operate, high reliablity；The concrete structure design and mutual connection relationship of commutation component and rotating mechanism are automatically brought into operation so that lockking or opening to realize in shipping process, and principle is simple, effective, and work efficiency is high.

Description

Container spreader

Technical field

The utility model relates to hoisting machinery technical field, specifically a kind of container spreader.

Background technique

Container spreader is essential equipment on harbour, and the connection of existing simple container spreader and container is all It is to need manually to carry out, inconvenient for operation, safety is poor, or even can not carry out in certain occasions；It is a kind of rigid machine Tool formula Slung-Load device, is generally made of suspender, frame, automatic on/off mechanism etc., though the container spreader of existing structure It can so reach automatic, but there is still a need for workers to carry out auxiliary operation in operation.

Utility model content

The purpose of the utility model is to provide a kind of container spreaders, so that operating process is not necessarily to any auxiliary element, it is pure Mechanical action, structure is simple, easy to operate, high reliablity.

Container spreader a, comprising: hanger, four hanging steel ropes, a commutation component, two groups of rotating mechanisms, four locks Head, the quadrangle of hanger pass through a hanging steel rope and connect with the suspension hook on crane, and commutation component is vertically arranged with hanger, and four Tapered end is respectively positioned on hanger quadrangle and connect with hanger；Rotating mechanism, tapered end are both secured in hanger；

Commutate component include commutation drag-line, spring, weight, commutation platform sling, commutation drag-line, spring, weight successively from up to Under be sequentially connected with, the upper end for the drag-line that commutates is connect with suspension hook, the guide wheel of weight be placed in commutation platform sling curved groove in, pass through weight 90 ° of the overturning back and forth of commutation platform sling is realized in the downslide and promotion of upper block；

Rotating mechanism includes main shaft, connecting rod, bearing, connecting rod, push rod, and main shaft is vertically arranged with commutation platform sling, and is passed through The rotation of commutation platform sling drives main shaft rotation；Connecting rod one end is connect with main shaft, and the other end is connect by bearing with connecting rod, connecting rod Upper one end far from connecting rod is connected with two push rods, and the push rod connector on push rod is connect with the rocker arm on tapered end；On connecting rod Two push rods be arranged in parallel, and it is contrary；Two rotating mechanisms are symmetrically disposed on commutation platform sling left and right side.

The utility model container spreader, its advantage is that:

1, any auxiliary element, after suspension hook is sling by crane, purely mechanic behaviour are not necessarily in the utility model operating process Make, that is, achieve the purpose that automatic locking and open container, structure is simple and convenient to operate, high reliablity；

2, the concrete structure design and mutual connection relationship of commutation component and rotating mechanism, so that lockking or opening It realizes and is automatically brought into operation in shipping process, principle is simple, effective, and work efficiency is high.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the utility model side structure schematic view；

Fig. 3 is not set hanging steel rope, the isostructural partial top structural schematic diagram of suspension hook in the utility model；

Fig. 4 is the section view enlarged structure schematic diagram when commutation component in the portion A in Fig. 1 is connect with rotating mechanism；

Fig. 5 is that the portion B removes the part enlarged structure schematic diagram after hanger in Fig. 2；

Fig. 6 is to remove the partial cross-sectional structural diagram after connecting rod in Fig. 5；

Wherein:

Hanger 1, hanging steel rope 2, suspension hook 3；

Commutate component 4, commutation drag-line 41, spring 42, weight 43, commutation platform sling 44, pin shaft 45；

Rotating mechanism 5, main shaft 51, connecting rod 52, bearing 53, connecting rod 54, push rod 55, push rod connector 55A, the first connector sleeve 56A, the first connection short axle 57A, first bearing seat 58A, the second connector sleeve 56B, the second connection short axle 57B, second bearing seat 58B, spacer 59；

Tapered end 6, rocker arm 61, lock shaft 62, latch hook 63；

Angle bar 7；Adjusting seat 8；Hanging ring 9.

Specific embodiment

According to Fig. 1 to Fig. 4, container spreader, comprising: 1, four, a hanger hanging steel rope 2, one commutation component 4, Two groups of rotating mechanisms, 5, four tapered ends 6, the quadrangle of hanger 1 passes through a hanging steel rope 2 and connect with the suspension hook 3 on crane, changes It is vertically arranged to component 4 and hanger 1, four tapered ends 6 are respectively positioned on 1 four jiaos of hanger and connect with hanger 1；Rotating mechanism 5, tapered end 6 It is both secured in hanger 1；

The component 4 that commutates includes commutation drag-line 41, spring 42, weight 43, commutation platform sling 44, commutation drag-line 41, spring 42, again Hammer 43 is successively sequentially connected with from top to bottom, and the upper end of commutation drag-line 41 is connect with suspension hook 3, and the guide wheel of weight 43 is placed in commutation platform sling In 44 curved groove, 90 ° of the overturning back and forth of commutation platform sling 44 is realized by the downslide and promotion of 43 upper block of weight；

Rotating mechanism 5 includes main shaft 51, connecting rod 52, bearing 53, connecting rod 54, push rod 55, main shaft 51 and commutation platform sling 44 It is vertically arranged, and drives main shaft 51 to rotate by the rotation of commutation platform sling 44；52 one end of connecting rod is connect with main shaft 51, the other end It is connect by bearing 53 with connecting rod 54, one end on connecting rod 54 far from connecting rod 52 is connected with two push rods 55, and on push rod 55 Push rod connector 55A connect with the rocker arm 61 on tapered end 6；Two push rods 55 on connecting rod 54 are arranged in parallel, and contrary；Two A rotating mechanism 5 is symmetrically disposed on commutation 44 left and right side of platform sling, and commutation platform sling 44 when 90 ° of swings, drives under the effect of weight 43 Main shaft 51, connecting rod 52, connecting rod 54 rotate, and drive rocker arm 61 to rotate while then push rod 55 being driven to translate, make in tapered end 6 Latch hook 63 locks or decontrols container.

Preferably, it is connected between weight 43 and commutation platform sling 44 by pin shaft 45；

Preferably, the rotating mechanism 5 connected on the left of commutation platform sling 44 further includes one first connector sleeve 56A, one first connection Short axle 57A, one first rolling bearing units 58A, the first connector sleeve 56A are for connecting main shaft 51 and the first connection short axle 57A, first band Seat bearing 58A is sheathed on the side on main shaft 51 close to the first connector sleeve 56A, and the first rolling bearing units 58A is located at the first connection It covers between 56A and commutation platform sling 44, reinforces gearing between main shaft 51, connecting rod 52；

The rotating mechanism 5 connected on the right side of commutation platform sling 44 further includes the second connector sleeve 56B, one second connection short axle 57B, one Second rolling bearing units 58B, a spacer 59, the second connector sleeve 56B is for connecting main shaft 51 and the second connection short axle 57B, main shaft 51 On be arranged with spacer 59, for separating part；Second rolling bearing units 58B, which is arranged, connect short axle 57B close to second on main shaft 51 Side, reinforce main shaft 51, gearing between connecting rod 52；

Further, the first rolling bearing units 58A, the second rolling bearing units 58B bottom be provided with an angle bar 7, have branch Support effect, angle bar 7 are fixed in hanger 1；It further include an adjusting seat 8 for being located at 7 lower section of angle bar, for the position to rotating mechanism 5 Shifting is finely adjusted.

Further, hanging steel rope 2 is hung on the suspension hook 3 of crane by hanging ring 9；And hanging ring 9 has 2, each hangs Two hanging steel ropes 2 are hung on ring 9.

Preferably, according to Fig. 5, Fig. 6, tapered end 6 further includes lock shaft 62, latch hook 63, and lock shaft 62 is installed in rotation on On hanger 1, one end of 62 upper end of lock shaft and rocker arm 61 is fixedly mounted, and the other end of rocker arm 61 is connect with push rod connector 55A；Lock shaft 62 lower ends are equipped with the latch hook 63 for hooking container；The rotation of reversing mechanism can drive the movement of rotational structure, by pushing away Bar 55 drives rocker arm 61 to move, and lock shaft 62, latch hook 63 is then driven to rotate, and latch hook 63 is made to lock or decontrol container；

Further, support sleeve 62A, guide sleeve 62B are arranged with outside lock shaft 62 from top to bottom, while protecting lock shaft, tool There is guiding role；

The course of work of the utility model container spreader is as follows:

The container spreader of the utility model is put on container, suspension hook 3 continues 1.25 meters of decline at this time, under weight 43 It drops and the guide wheel of 43 lower end of weight is placed in the curved groove of commutation platform sling 44, at this point, raising suspension hook 3, it can be by the platform sling that commutates 44 one end lifts, and commutation platform sling 44 is made to be rotated by 90 ° the another side for swinging to suspender；

Pass through the rotation of main shaft 51, connecting rod 52, connecting rod 54 again, the translation promotion suspender tapered end 6 of push rod 55, which is rotated by 90 °, to be reached Blocking, at this point, container can be sling when suspension hook 3 continues to rise and be moved to anywhere, after dropping to point of destination, When needing to unlock, suspension hook 3 declines 1.25 meters again, repeats above-mentioned movement, and commutation platform sling 44 can be made to turn 90 ° to opposite direction and returned to Home position makes tapered end 6 reversely rotate 90 ° and reaches unlocking condition.It is acted repeatedly come open locking mistake needed for realizing suspender Journey.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (4)

1. container spreader, comprising: a hanger (1), four hanging steel ropes (2), commutation component (4), two groups of rotating mechanisms (5), four tapered ends (6), the quadrangle of hanger (1) pass through a hanging steel rope (2) and connect with the suspension hook (3) on crane, commutation Component (4) is vertically arranged with hanger (1), and four tapered ends (6) are respectively positioned on hanger (1) quadrangle and connect with hanger (1)；Whirler Structure (5), tapered end (6) are both secured in hanger (1)；

It is characterized by: commutation component (4) includes commutation drag-line (41), spring (42), weight (43), commutation platform sling (44), change It is successively sequentially connected with from top to bottom to drag-line (41), spring (42), weight (43), the upper end and suspension hook (3) of commutation drag-line (41) Connection, the guide wheel of weight (43) are placed in the curved groove of commutation platform sling (44), pass through the downslide and promotion of weight (43) upper block To realize commutation platform sling (44) 90 ° of overturning back and forth；

Rotating mechanism (5) includes main shaft (51), connecting rod (52), bearing (53), connecting rod (54), push rod (55), main shaft (51) with Commutation platform sling (44) is vertically arranged, and drives main shaft (51) rotation by the rotation of commutation platform sling (44)；Connecting rod (52) one end It is connect with main shaft (51), the other end is connect by bearing (53) with connecting rod (54), the one of separate connecting rod (52) on connecting rod (54) End is connected with two push rods (55), and the push rod connector (55A) on push rod (55) is connect with the rocker arm (61) on tapered end (6)；Even Two push rods (55) on bar (54) are arranged in parallel, and contrary；Two rotating mechanisms (5) are symmetrically disposed on commutation platform sling (44) left and right side.

2. container spreader according to claim 1, it is characterised in that: the whirler connected on the left of commutation platform sling (44) Structure (5) further includes one first connector sleeve (56A), one first connection short axle (57A), one first rolling bearing units (58A), the first connection Set (56A) is sheathed on main shaft (51) for connecting main shaft (51) and the first connection short axle (57A), the first rolling bearing units (58A) Close to the side of the first connector sleeve (56A), and the first rolling bearing units (58A) are located at the first connector sleeve (56A) and commutation platform sling (44) between, reinforce gearing between main shaft (51), connecting rod (52).

3. container spreader according to claim 2, it is characterised in that: the whirler connected on the right side of commutation platform sling (44) Structure (5) further includes the second connector sleeve (56B), one second connection short axle (57B), one second rolling bearing units (58B), a spacer (59), the second connector sleeve (56B) is arranged with spacer on (51) for connecting main shaft (51) and the second connection short axle (57B), main shaft (59), for separating part；Second rolling bearing units (58B), which are arranged, connect the one of short axle (57B) close to second on main shaft (51) Side is reinforced gearing between main shaft (51), connecting rod (52).

4. container spreader according to claim 1, it is characterised in that: the tapered end (6) further includes lock shaft (62), latch hook (63), lock shaft (62) is installed in rotation on hanger (1), and one end of lock shaft (62) upper end and rocker arm (61) is fixedly mounted, and is shaken The other end of arm (61) is connect with push rod connector (55A)；Lock shaft (62) lower end is equipped with the latch hook (63) for hooking container.