CN211470680U

CN211470680U - Lifting self-locking device of electrolytic aluminum anode carrier

Info

Publication number: CN211470680U
Application number: CN201921545770.9U
Authority: CN
Inventors: 冯军; 刘秀荣; 张洪建; 刘绪铮; 刘鑫
Original assignee: Shandong Energy Heavy Equipment Manufacturing Group Taizhuang Engineering Equipment Manufacturing Co ltd
Current assignee: SHANDONG TAIAN COAL MINING MACHINERY CO Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-09-11
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a lifting self-locking device of an electrolytic aluminum anode carrier, which comprises a supporting frame, a lifting oil cylinder, a rocker arm and a cargo tray, wherein the supporting frame is of a U-shaped structure, the cargo tray is positioned in the inner cavity of the U-shaped structure, the supporting frame and the cargo tray are connected through the lifting oil cylinder and the rocker arm, the cargo tray is ensured to move up and down in the inner cavity of the U-shaped structure, one end of the cargo tray, which is far away from the supporting frame, is provided with a locking hole and a locking hook seat, the locking hook is of a V-shaped structure, the first edge of the cargo tray is connected with the locking hook seat through a pin shaft, and the gravity center of the locking hook is not coincident with the center of the pin shaft, the lifting oil cylinder is arranged at the outer side of the cargo tray, so that the lifting oil cylinder is isolated from the transported cargo, a hydraulic system is fully protected, meanwhile, the gravity center, the structure is novel.

Description

Lifting self-locking device of electrolytic aluminum anode carrier

Technical Field

The utility model belongs to the technical field of transportation equipment, specifically speaking relates to a promotion self-lock device of electrolytic aluminum anode carrier.

Background

An electrolytic aluminum anode carrier is a tool for carrying new anode carbon blocks and residual anodes for aluminum electrolysis production. In the production process of electrolytic aluminum, the consumption of the anode carbon block is relatively large, so that a rapid transportation mode between the production plant of the electrolytic aluminum and the production plant of the anode carbon block is required, and the transportation mode is usually realized by using an anode truck. The lifting device in the electrolytic aluminum anode carrier plays a role in automatically loading and unloading the new anode carbon block and the residual anode, the lifting oil cylinder and the cargo pallet in the lifting device of the current domestic electrolytic aluminum anode carrier are both arranged on the inner side of the supporting frame, when carrying goods in a high-temperature state, the lifting device easily damages a hydraulic system, the lifting effect is influenced, the lifting device can not reliably work, and the overall performance of the electrolytic aluminum anode carrier is influenced. Meanwhile, the locking device in the same industry at home adopts a manual control pneumatic device to solve the problem of locking the goods, and has a complex structure and high failure rate.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a lifting self-locking device for an electrolytic aluminum anode transport vehicle is proposed.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting self-locking device of an electrolytic aluminum anode carrier comprises a support frame, a lifting oil cylinder, a rocker arm and a cargo tray, wherein the support frame is of a U-shaped structure, the cargo tray is positioned in an inner cavity of the U-shaped structure, and the support frame and the cargo tray are connected through the lifting oil cylinder and the rocker arm to ensure that the cargo tray moves up and down in the inner cavity of the U-shaped structure;

the one end that the support frame was kept away from to the goods tray is equipped with locking hole and locking hook seat, and the locking hook is V type structure, and its first edge is connected with locking hook seat through the round pin axle, and the end on first edge runs through the locking hole and extends to the locking hole outside, the second limit of locking hook is the free end and extends to the goods tray outside, and the focus of locking hook does not coincide with round pin axle center.

Furthermore, the support frame includes front beam, left side roof beam and right side roof beam, and left side roof beam and right side roof beam interval, symmetry setting.

Furthermore, a limiting block is arranged on the front beam.

Furthermore, a lifting oil cylinder and a rocker arm are arranged on the left side beam and the right side beam.

Further, the cylinder body end of the lifting oil cylinder is connected with the supporting frame through an oil cylinder supporting seat, and the piston end of the lifting oil cylinder is connected to the outer side of the goods tray.

Furthermore, rocker arm seats arranged along the vertical direction are arranged on the left side beam and the right side beam, the rocker arms are arranged in an inclined mode, one ends of the rocker arms are rotatably connected with the outer side of the goods tray, and the other ends of the rocker arms are rotatably connected with the bottom of the rocker arm seats.

Further, the width of the outer side of the cargo pallet is smaller than the width of the inner cavity of the U-shaped structure.

Further, the goods tray comprises a front vertical plate, a left vertical plate, a right vertical plate and a bottom plate, the locking holes and the locking hook seats are located on the bottom plate, and the lifting oil cylinder and the rocker arm are respectively connected with the left vertical plate and the right vertical plate.

Further, a cavity is arranged in the middle of the bottom plate.

The utility model has the advantages that:

arrange the outside of goods tray in with the promotion hydro-cylinder, make the promotion hydro-cylinder with by the separation of transport goods, fully protect hydraulic system, simultaneously, the focus of locking hook does not coincide with round pin axle center to and by the pressure effect of transport goods, make the automatic locking of locking hook by transport goods, novel structure.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a side view of the lift cylinder of the present invention in an extended state;

fig. 3 is a side view of the lift cylinder of the present invention in a retracted state;

figure 4 is a top view of a cargo pallet.

In the drawings: the locking device comprises a support frame 1, a lifting oil cylinder 2, a rocker arm 3, a cargo pallet 4, a front beam 5, a left side beam 6, a right side beam 7, a rocker arm seat 8, a limiting block 9, a locking hook seat 10, a locking hook 11, an oil cylinder supporting seat 12, a locking hook 13, a locking hook 14, a locking hook second edge, a front vertical plate 15, a left vertical plate 16, a right vertical plate 17, a bottom plate 18 and a locking hole 19.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 4, a lifting self-locking device of an electrolytic aluminum anode transport vehicle comprises a support frame 1, a lifting oil cylinder 2, a rocker arm 3 and a cargo tray 4, wherein the support frame 1 is of a U-shaped structure, the cargo tray 4 is located in an inner cavity of the U-shaped structure, and the support frame 1 and the cargo tray 4 are connected through the lifting oil cylinder 2 and the rocker arm 3 to ensure that the cargo tray 4 moves up and down in the inner cavity of the U-shaped structure. In this embodiment, the cargo pallet 4 is also in a U-shaped configuration.

Goods tray 4 keeps away from the one end of support frame 1 and is equipped with locking hole 19 and locking hook seat 10, and wherein, locking hook seat 10 is integrative with goods tray 4 welding, and locking hook 11 is V type structure, and its first side 13 is connected with locking hook seat 10 through the round pin axle, and the end on first side 13 runs through locking hole 19 and extends to the locking hole 19 outside, the second limit 14 of locking hook is the free end and extends to the goods tray 4 outside. That is, the center of gravity of the locking hook 11 does not coincide with the center of the pin shaft.

The support frame 1 comprises a front beam 5, a left side beam 6 and a right side beam 7, wherein the left side beam 6 and the right side beam 7 are arranged at intervals and symmetrically. And a limiting block 9 is arranged on the front beam 5. And the left side beam 6 and the right side beam 7 are both provided with a lifting oil cylinder 2 and a rocker arm 3. The cylinder body end of the lifting oil cylinder 2 is connected with the support frame 1 through an oil cylinder support seat 12, and the piston end of the lifting oil cylinder is connected to the outer side of the cargo tray 4. Rocker arm seats 18 arranged along the vertical direction are arranged on the left side beam 6 and the right side beam 7, the rocker arms 3 are obliquely arranged, one ends of the rocker arms are rotatably connected with the outer side of the goods tray 4, and the other ends of the rocker arms are rotatably connected with the bottoms of the rocker arm seats 18.

The width of the outer side of the goods tray 4 is smaller than that of the inner cavity of the U-shaped structure. The goods tray 4 comprises a front vertical plate 15, a left vertical plate 16, a right vertical plate 17 and a bottom plate 18, the locking holes 19 and the locking hook seats 10 are located on the bottom plate 18, the lifting oil cylinder 2 and the rocker arm 3 are respectively connected with the left vertical plate 16 and the right vertical plate 17, and meanwhile, a cavity is formed in the middle of the bottom plate 18.

When the lifting oil cylinder 2 is in the extending state, the cargo tray 4 is driven by the rocker arm 3 to be in a lower position state. When lifting cylinder 2 constantly contracts, goods tray 4 constantly promotes under the drive of rocking arm 3, because the outside width of goods tray 4 is less than the width of U type structure inner chamber, goods tray 4 can reciprocate at U type structure inner chamber. At this time, the cargo pallet 4 and the cargo thereon are isolated from the swing arm 3, the lift cylinder 2 and other accessories. Because the gravity center of the locking hook 11 is not coincident with the center of the pin shaft, in addition, the goods generates pressure on the first edge 13 of the locking hook, the first edge 13 of the locking hook is enabled to move downwards, the second edge 14 of the locking hook moves upwards, the goods are automatically and stably locked, the whole locking process is completely automatic, and no power is used.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. A lifting self-locking device of an electrolytic aluminum anode carrier is characterized by comprising a supporting frame, a lifting oil cylinder, a rocker arm and a cargo tray, wherein the supporting frame is of a U-shaped structure, the cargo tray is positioned in an inner cavity of the U-shaped structure, and the supporting frame and the cargo tray are connected through the lifting oil cylinder and the rocker arm to ensure that the cargo tray moves up and down in the inner cavity of the U-shaped structure;

2. The lift latch of claim 1 wherein the support frame comprises a front beam, a left side beam and a right side beam, and the left side beam and the right side beam are spaced and symmetrically disposed.

3. The elevating self-locking device of claim 2, wherein the front beam is provided with a stop block.

4. The lift self-locking device of claim 2, wherein the left and right side beams are each provided with a lift cylinder and a rocker arm.

5. The lift latch of claim 4, wherein the cylinder end of the lift cylinder is connected to the support bracket through a cylinder support seat, and the piston end of the lift cylinder is connected to the outside of the cargo pallet.

6. The lift latch assembly of claim 5 wherein the left and right side beams each have a rocker arm mount disposed vertically, the rocker arms being angularly disposed with one end thereof pivotally connected to the outer side of the cargo pallet and the other end thereof pivotally connected to the bottom of the rocker arm mount.

7. The elevating self-locking device according to any one of claims 2 to 6, wherein the width of the outer side of the cargo pallet is smaller than the width of the inner cavity of the U-shaped structure.

8. The elevating self-locking device according to claim 7, wherein the cargo pallet comprises a front vertical plate, a left vertical plate, a right vertical plate and a bottom plate, the locking hole and the locking hook seat are both located on the bottom plate, and the elevating cylinder and the rocker arm are both connected with the left vertical plate and the right vertical plate respectively.

9. The elevating self-locking device according to claim 8, wherein the bottom plate is provided with a cavity in the middle.