CN215208008U

CN215208008U - Clamping lifting appliance for container reach stacker

Info

Publication number: CN215208008U
Application number: CN202120657256.5U
Authority: CN
Inventors: 张月恒; 陈立群; 邢剑锋; 张利剑
Original assignee: Zhenhua Dongjiang Tianjin Co ltd
Current assignee: Zhenhua Dongjiang Tianjin Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-17
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a container openly hangs and uses centre gripping hoist, include the crossbeam of the connector bottom of connector, rigid coupling of being connected with the front davit, the crossbeam left and right sides is equipped with telescopic end beam, both sides are equipped with the telescopic clamp splice around the end beam, be equipped with the drive in the crossbeam the flexible pneumatic cylinder of end beam, be equipped with the drive in the end beam the flexible pneumatic cylinder two of clamp splice, the clamp splice bottom is equipped with the latch hook with the container butt joint, two pairs of mounting panels have set firmly on the crossbeam, gliding pneumatic cylinder three around being equipped with in the mounting panel, pneumatic cylinder three piston rod bottom sets firmly and is used for supporting the L shaped plate of container, the crossbeam top sets firmly and is used for the drive the electric jar of pneumatic cylinder three removals. The utility model discloses it is nimble convenient to use, and the centre gripping is effectual.

Description

Clamping lifting appliance for container reach stacker

Technical Field

The utility model relates to a openly hang the field, especially relate to a container openly hangs and uses centre gripping hoist.

Background

The front crane is a kind of engineering machinery mainly used for lifting containers, and is generally used for stacking containers and horizontally transporting containers in a dock and a stacking yard. The front crane mainly comprises a chassis, a telescopic arm support, a lifting appliance and the like, in order to enable a container to be stable in the lifting process, the lifting appliance is generally clamped, a lock is generally arranged on the lifting appliance, the lock hook is butted and locked with the container during lifting, and the lock is easy to deform due to large stress in the moving process, so that the unlocking is inconvenient, the lock hook and the container are inconvenient to separate, and the working efficiency is influenced.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides a clamping lifting appliance for front lifting of containers.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a container openly hangs and uses centre gripping hoist, includes the connector of being connected with the front crane davit, the crossbeam of rigid coupling in the connector bottom, the crossbeam left and right sides is equipped with telescopic end beam, both sides are equipped with the telescopic clamp splice around the end beam, be equipped with the drive in the crossbeam the flexible pneumatic cylinder of end beam, be equipped with the drive in the end beam the flexible pneumatic cylinder two of clamp splice, the clamp splice bottom is equipped with the latch hook with the container butt joint, two pairs of mounting panels have set firmly on the crossbeam, be equipped with gliding pneumatic cylinder three around in the mounting panel, pneumatic cylinder three piston rod bottom sets firmly and is used for supporting the L shaped plate of container, the crossbeam top sets firmly and is used for the drive the electricity jar that pneumatic cylinder three removed.

Particularly, the mounting plate is provided with a strip-shaped through hole, and the hydraulic cylinder is arranged in the strip-shaped through hole in a three-sliding mode.

Particularly, slide blocks are fixedly arranged on the three sides of the hydraulic cylinder, slide grooves corresponding to the slide blocks are formed in the inner wall of the strip-shaped through hole, and the slide blocks are arranged in the slide grooves in a sliding mode.

In particular, the two pairs of mounting plates are located on both sides of the connector.

Particularly, the electric cylinder is a bidirectional telescopic electric cylinder, and a piston rod of the electric cylinder is fixedly connected with the hydraulic cylinder III.

Particularly, an inserting sleeve is fixedly arranged on one side of the L-shaped plate, which is far away from the container, and three piston rods of the hydraulic cylinder are inserted into and fixedly arranged in the inserting sleeve.

The utility model has the advantages that: the utility model discloses a set up telescopic end beam and clamp splice, latch hook, mounting panel, pneumatic cylinder three, two-way electric jar, L shaped plate for the latch hook position is convenient for adjust, can be used to the not unidimensional container of centre gripping, and it is nimble convenient to use, and still can further support the container through the L shaped plate after the centre gripping, avoids only relying on the latch hook to hoist and easily makes it take place to warp and then take place to unblank inconvenient problem, still can improve the security performance, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1-a container; 2-L-shaped plate; 3-inserting a sleeve; 4-hydraulic cylinder III; 5 mounting the plate-; 6-a cross beam; 7-a connector; 8-an electric cylinder; 9-end beam; 10-a clamping block; 11-a latch hook; 12-strip-shaped through holes;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figures 1-3, a clamping hanger for a container reach stacker comprises a connector 7 connected with a reach stacker boom, a beam 6 fixedly connected at the bottom of the connector 7, telescopic end beams 9 arranged at the left and right sides of the beam 6, telescopic clamping blocks 10 arranged at the front and back sides of the end beams 9, a first hydraulic cylinder for driving the end beams 9 to stretch and retract, a second hydraulic cylinder for driving the clamping blocks 10 to stretch and retract, a latch hook 11 butted with a container 1 arranged at the bottom of the clamping blocks 10, two pairs of mounting plates 5 fixedly arranged on the beam 6, two pairs of mounting plates 5 arranged at the two sides of the connector 7, a third hydraulic cylinder 4 capable of sliding back and forth arranged in the mounting plates 5, a strip-shaped through hole 12 arranged on the mounting plate 5, slide blocks fixedly arranged at the two sides of the third hydraulic cylinder 4, slide grooves corresponding to the slide blocks arranged on the inner walls of the strip-shaped through hole 12, and slide blocks arranged in the slide grooves, the top of the beam 6 is fixedly provided with an electric cylinder 8 for driving a hydraulic cylinder three 4 to move, the electric cylinder 8 is a bidirectional telescopic electric cylinder, a piston rod of the electric cylinder 8 is fixedly connected with the hydraulic cylinder three 4, the bottom of the piston rod of the hydraulic cylinder three 4 is fixedly provided with an L-shaped plate 2 for supporting the container 1, one side of the L-shaped plate 2 departing from the container 1 is fixedly provided with an inserting sleeve 3, and the piston rod of the hydraulic cylinder three 4 is inserted into and fixedly arranged in the inserting sleeve 3.

The utility model discloses the during operation, adjust clamp splice 10 to assigned position through pneumatic cylinder one and pneumatic cylinder two, latch hook 11 docks and pins with container 1, and the davit lifts up one section distance with container 1, and electricity jar 8 and pneumatic cylinder three-drive L shaped plate 2 move to container 1 bottom edge and laminate with it, and container 1 hooks through latch hook 11 on its upper portion when lifting up, and the lower part passes through L shaped plate 2 and supports, reduces latch hook 11 atress size, avoids it to warp, the utility model discloses make latch hook 11 position be convenient for adjust, can be used to the not unidimensional container 1 of centre gripping, it is nimble convenient to use, and still can further support container 1 through L shaped plate 2 after the centre gripping, avoid only leaning on latch hook 11 to lift up and easily make it take place to warp and then take place the inconvenient problem of unblanking, still can improve the security performance.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A clamping lifting appliance for a container reach stacker comprises a connector (7) connected with a reach stacker boom and a beam (6) fixedly connected to the bottom of the connector (7), and is characterized in that telescopic end beams (9) are arranged on the left and right sides of the beam (6), telescopic clamping blocks (10) are arranged on the front and back sides of each end beam (9), a first hydraulic cylinder for driving the end beams (9) to stretch is arranged in the beam (6), a second hydraulic cylinder for driving the clamping blocks (10) to stretch is arranged in the end beams (9), a locking hook (11) butted with a container (1) is arranged at the bottom of each clamping block (10), two pairs of mounting plates (5) are fixedly arranged on the beam (6), a third hydraulic cylinder (4) capable of sliding back and forth is arranged in each mounting plate (5), and an L-shaped plate (2) used for supporting the container (1) is fixedly arranged at the bottom of a piston rod of each hydraulic cylinder (4), and an electric cylinder (8) for driving the hydraulic cylinder III (4) to move is fixedly arranged at the top of the cross beam (6).

2. The clamping spreader for the container reach stacker according to claim 1, wherein the mounting plate (5) is provided with a strip-shaped through hole (12), and the hydraulic cylinder (4) is slidably disposed in the strip-shaped through hole (12).

3. The clamping hanger for the container reach stacker according to claim 2, wherein sliding blocks are fixedly arranged on two sides of the hydraulic cylinder III (4), sliding grooves corresponding to the sliding blocks are formed in the inner walls of the strip-shaped through holes (12), and the sliding blocks are slidably arranged in the sliding grooves.

4. A clamping spreader for a container spreader according to claim 3, wherein two pairs of said mounting plates (5) are located on either side of said attachment head (7).

5. The clamping spreader for the container reach stacker according to claim 4, wherein the electric cylinder (8) is a bidirectional telescopic electric cylinder, and a piston rod of the electric cylinder (8) is fixedly connected to the hydraulic cylinder III (4).

6. The clamping spreader for the container reach stacker according to claim 5, wherein an insert (3) is fixedly arranged on a side of the L-shaped plate (2) away from the container (1), and a piston rod of the hydraulic cylinder III (4) is inserted into and fixedly arranged in the insert (3).