CN216764019U - Special hoisting accessory of aluminium ingot buttress - Google Patents
Special hoisting accessory of aluminium ingot buttress Download PDFInfo
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- CN216764019U CN216764019U CN202123258655.3U CN202123258655U CN216764019U CN 216764019 U CN216764019 U CN 216764019U CN 202123258655 U CN202123258655 U CN 202123258655U CN 216764019 U CN216764019 U CN 216764019U
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Abstract
The utility model discloses a special lifting device for aluminum ingot stacks, which comprises a lifting lug, a central rod and a connecting block, wherein the lifting lug is arranged at the top of the connecting block, the connecting block is sleeved on the central rod, the end parts of the two opposite ends of the central rod are respectively connected with a side rod, a one-way locking inverted tooth device is arranged in the middle of each side rod, each one-way locking inverted tooth device comprises a locking plate and a locking block, the bottom of each locking plate is provided with a serrated tooth groove, the top of each locking block is provided with teeth meshed with the serrated tooth groove, and the bottom of each side rod is provided with a hook plate. By adopting the special lifting device for the aluminum ingot stack, the aluminum ingot stack can be fixed in multiple directions, the risk of sliding caused by horizontal shaking during lifting and transferring of the aluminum ingot stack is reduced, the lifting device is detachable, internal components can be replaced conveniently, the operation method is convenient and fast, the lifting is stable, the work efficiency is greatly improved, and meanwhile, the safety risk of operators during operation is reduced.
Description
Technical Field
The utility model belongs to the technical field of lifting devices, and relates to a special lifting device for an aluminum ingot stack.
Background
In the aluminum alloy smelting production process, the stacked aluminum ingots need to be lifted and transported. The existing aluminum ingot stacks are mostly lifted and transferred by two chains or a forklift. Although the chain hoisting has the advantages of convenient and flexible operation method, large operation range and the like, a hoisting hook below the travelling trolley is difficult to adjust and locate on the gravity center vertical line of the aluminum ingot stack during hoisting, the hooking depth of two chains at the lower eave of the aluminum ingot stack is more submerged, and the lower eave of the aluminum ingot stack is askew hoisted due to the inclined pulling of an uncertain degree range of a crown block, so that one side slip phenomenon occurs due to uneven stress, the aluminum ingot stack cannot be normally hoisted, when the hoisting is over fast, the aluminum ingot stack is overturned to the side where the chains slip, so that the stacked alloy ingots are scattered, the scattered aluminum ingot stack needs to be newly stacked, the workload is greatly increased, and the working efficiency is reduced; in order to reduce the phenomenon that the chains on the two sides of the aluminum ingot stack are unevenly stressed and slip when the aluminum ingot stack is lifted, an operator holds and fixes the chains by using two hands, so that the operation safety risk is high, and the operator can be injured by fallen and scattered alloy ingots; meanwhile, in the hoisting process, if the traveling crane is accelerated and decelerated rapidly, the aluminum ingot stack can swing in different ranges due to inertia, and the risk of falling off is caused at any time.
Insert aluminium ingot buttress eave department down with fork truck's fork during the fork truck operation, the difficult size of adjusting the aluminium ingot buttress of fork interval mainly leans on the range estimation to adjust, adjusts too frequently, and difficult accurately inserts aluminium ingot buttress eave down, appears the fork easily and does not inject, when the fork touchs the aluminium ingot buttress, arouses aluminium ingot buttress to take place to remove or overturn easily. And fork truck operation home range is less, encloses and keeps off operation areas such as warehouse, platform, pit and can't pass in and out, and fork truck easily leads to the aluminium ingot buttress to overturn and scatter because of the turn speed is too fast when turning, has great safety risk in the operation process equally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special lifting device for an aluminum ingot stack, which solves the problems of low operation efficiency and high operation safety risk caused by the fact that aluminum ingots are easy to overturn and scatter during lifting and transferring of the conventional lifting device for the aluminum ingot stack.
According to the technical scheme, the special lifting device for the aluminum ingot stack comprises a lifting lug, a central rod and a connecting block, wherein the lifting lug is arranged at the top of the connecting block, the connecting block is sleeved on the central rod, the end parts of two opposite ends of the central rod are connected with side rods, the middle parts of the side rods are provided with one-way locking inverted tooth devices, and the bottoms of the side rods are provided with hook plates.
The one-way locking pawl device comprises a locking plate and a locking block, a serrated tooth socket is formed in the bottom of the locking plate, and teeth meshed with the serrated tooth socket are arranged at the top of the locking block.
The locking device comprises two central rods, two central rods are side rods connected with the end part of the same side, one middle part is provided with a locking plate, and the other middle part is provided with a locking block.
The side rods are connected with the opposite two ends of the same center rod, a locking plate is arranged in the middle of one side rod, and a locking block is arranged in the middle of the other side rod.
The end part of one end of the side lever is provided with a round sliding head, the end part of the other end of the side lever is provided with a T-shaped sliding head, the round sliding head is sleeved on the central rod, the T-shaped sliding head is embedded in the hook plate, and the top surface of the hook plate is provided with a T-shaped sliding groove matched with the T-shaped sliding head.
The end part of the central rod is provided with a pin hole, a pin is arranged in the pin hole, and the side rod is arranged between the pin and the connecting block.
An anti-slip sleeve is arranged between the central rod and the connecting block.
Scales are carved on the central rod and the hook plate.
The lifting device special for the aluminum ingot stack is assembled by the lifting lugs, the central rod, the connecting blocks, the side rods, the hook plates and the one-way locking inverted tooth devices, so that multidirectional fixing of the aluminum ingot stack can be realized, the risk of sliding of the aluminum ingot stack caused by horizontal shaking during lifting and transferring is reduced, the lifting device is detachable and convenient to replace internal components, the operation method is convenient and fast, the lifting is stable, the working efficiency is greatly improved, and meanwhile, the safety risk of operators during operation is reduced.
Drawings
FIG. 1 is a schematic perspective view of a special lifting device for aluminum ingot stacks of the present invention;
FIG. 2 is a schematic plane structure diagram of a special lifting device for aluminum ingot stacks of the present invention;
FIG. 3 is a schematic structural view of an inner center rod of the special lifting device for aluminum ingot stacks of the present invention;
FIG. 4 is a schematic structural view of a side rod of the special lifting device for aluminum ingot stacks of the present invention;
FIG. 5 is a schematic structural view of a unidirectional locking and tooth-inverting device in the special lifting device for aluminum ingot stacks of the present invention.
In the figure, 1, a lifting lug, 2, a central rod, 3, a connecting block, 4, a locking nut, 5, a side rod, 6, a one-way locking inverted tooth device, 7, a hook plate, 8, a pin hole, 9, a pin, 10, a circular sliding head, 11, a T-shaped sliding head, 12, a locking plate and 13, a locking block are arranged.
Detailed Description
The utility model is described in detail below with reference to the drawings and the detailed description.
The utility model relates to a special lifting device for aluminum ingot stacks, which comprises two lifting lugs 1, two central rods 2 and two connecting blocks 3, wherein the lifting lugs 1 are arranged at the tops of the connecting blocks 3 and fixedly connected with the connecting blocks through locking nuts 4 at the bottoms of the connecting blocks 3, the connecting blocks 3 are sleeved on the central rods 2, the end parts of the two opposite ends of the central rods 2 are respectively hinged with a side rod 5, the middle parts of the side rods 5 are provided with one-way locking inverted tooth devices 6, and the bottoms of the side rods 5 are provided with hook plates 7.
Referring to fig. 3, seven pin holes 8 are formed in the end portion of the center rod 2, a pin 9 is arranged in one pin hole 8, the side rods 5 are arranged between the pin 9 and the connecting block 3, and the space between the side rods on the two sides can be fixed through the pins 9 at the two ends of the center rod 2.
Referring to fig. 4, one end of the side rod 5 is a circular slider 10, the other end is a T-shaped slider 11, the circular slider 10 is sleeved on the central rod 2, the T-shaped slider 11 is embedded in the hook plate 7, and the top surface of the hook plate 7 is provided with a T-shaped chute matched with the T-shaped slider 11.
Referring to fig. 5, the one-way locking pawl device 6 is composed of a locking plate 12 and a locking block 13, a serrated tooth socket is formed at the bottom of the locking plate 12, and teeth meshed with the serrated tooth socket are arranged at the top of the locking block 13.
Two central rods 2 are provided with side rods 5 connected with the same side end part, one middle part is provided with a locking plate 12, and the other middle part is provided with a locking block 13. The side rods 5 are connected with two opposite ends of the same center rod 2, a locking plate 12 is arranged in the middle of one side rod 5, a locking block 13 is arranged in the middle of the other side rod 5, and the locking plate 12 is hinged with the side rods 5.
The included angle between the two side rods can be fixed through the two unidirectional locking pawl devices 6, multidirectional fixing of the aluminum ingot stack is achieved, and the risk that the aluminum ingot stack is horizontally shaken to slide when being lifted and transported is reduced.
Install the antiskid cover between well core rod 2 and connecting block 3, when can avoiding using this hoisting accessory, the connecting block makes a round trip to slide on well core rod.
Scales are engraved on the central rod 2 and the hook plate 7, so that the corresponding scale positions of corresponding aluminum ingots can be found conveniently, and the side rods slide on the central rod 2 and the hook plate 7 to realize the adjustment of various intervals such as 700, 750, 800, 850, 900, 950 and 1000, so that the lifting of aluminum ingot stacks of different specifications and sizes is realized.
When the special lifting device for the aluminum ingot stack is used, two lifting lugs 1 are hung in a chain below a crane lifting hook, the positions of corresponding scales of side rods on a central rod and a hook plate are adjusted according to the size of the aluminum ingot stack to be lifted, then a pin 9 is inserted into a pin hole 8, a locking plate 12 of a one-way locking pawl device 6 is lifted, side rods 5 on two sides are opened, the lifting device can enter from the upper side or the side surface of the aluminum ingot stack, the aluminum ingot stack is positioned in the lifting device, finally the locking plate 12 is put down, the side rods 5 on two sides are loosened, the side rods 5 and the hook plate 7 are automatically combined under the self gravity, the tip of the hook plate 7 enters the lower brim of an alloy ingot, the locking plate 12 is buckled into a locking block 13 to realize one-way locking, so that the multi-way positioning and hooking of the aluminum ingot stack are realized, and the lifting and the transferring work of the aluminum ingot stack can be carried out by operating a travelling crane.
By the mode, the problems that turnover and scattering are easy to occur when the aluminum ingot stack is lifted and transported, the operation efficiency is low, and the operation safety risk is large are solved. The aluminum ingot stack lifting device can be widely applied to lifting and transferring aluminum ingot stacks with different specifications, and the lifting and transferring are standardized and automated. The lifting device is detachable, components can be replaced at will, the operation method is convenient and fast, the lifting is stable, the working efficiency is greatly improved, the safety risk of operators during operation is reduced, and an effective device is provided for factories such as metallurgy and casting.
Claims (8)
1. Special hoisting accessory of aluminium ingot buttress, its characterized in that, including lug (1), well core rod (2) and connecting block (3), install at connecting block (3) top lug (1), and connecting block (3) cover is established on well core rod (2), and well core rod (2) relative both ends tip all is connected with side lever (5), and side lever (5) middle part is provided with one-way locking pawl device (6), and side lever (5) bottom is provided with hook plate (7).
2. The special aluminum ingot stack lifting device according to claim 1, wherein the one-way locking and pawl device (6) comprises a locking plate (12) and a locking block (13), a serrated tooth socket is formed at the bottom of the locking plate (12), and teeth meshed with the serrated tooth socket are arranged at the top of the locking block (13).
3. The special aluminum ingot pile lifting device according to claim 2, which comprises two central rods (2), side rods (5) connected with the same side ends of the two central rods (2), a locking plate (12) arranged in the middle of one central rod, and a locking block (13) arranged in the middle of the other central rod.
4. A special lifting device for aluminum ingot stacks as claimed in claim 3, wherein the same central rod (2) has side rods (5) connected to opposite ends thereof, one side rod (5) is provided with a locking plate (12) at the middle part thereof, and the other side rod (5) is provided with a locking block (13) at the middle part thereof.
5. The special lifting device for the aluminum ingot pile as claimed in claim 1, wherein a circular sliding head (10) is arranged at one end of the side lever (5), a T-shaped sliding head (11) is arranged at the other end of the side lever, the circular sliding head (10) is sleeved on the central rod (2), the T-shaped sliding head (11) is embedded in the hook plate (7), and a T-shaped sliding groove matched with the T-shaped sliding head (11) is formed in the top surface of the hook plate (7).
6. The special lifting device for the aluminum ingot pile according to claim 1, wherein a pin hole (8) is formed in the end part of the central rod (2), a pin (9) is arranged in the pin hole (8), and the side rod (5) is arranged between the pin (9) and the connecting block (3).
7. The special aluminum ingot pile hoisting device of claim 1, wherein an anti-slip sleeve is installed between the central rod (2) and the connecting block (3).
8. The special aluminum ingot pile lifting device according to claim 1, wherein scales are engraved on both the central rod (2) and the hook plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123258655.3U CN216764019U (en) | 2021-12-20 | 2021-12-20 | Special hoisting accessory of aluminium ingot buttress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123258655.3U CN216764019U (en) | 2021-12-20 | 2021-12-20 | Special hoisting accessory of aluminium ingot buttress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216764019U true CN216764019U (en) | 2022-06-17 |
Family
ID=81968309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123258655.3U Active CN216764019U (en) | 2021-12-20 | 2021-12-20 | Special hoisting accessory of aluminium ingot buttress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216764019U (en) |
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2021
- 2021-12-20 CN CN202123258655.3U patent/CN216764019U/en active Active
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