Lifting appliance for lifting electrodeposited copper

Abstract

The utility model discloses a lifting appliance for lifting electrodeposited copper. The lifting appliance comprises a lifting ring plate, a fork-shaped lifting plate, a web plate and a chain, the lifting ring plate is provided with a lifting hole, and two ends are respectively connected with clamps; the fork-shaped lifting plate is composed of two folded-line-shaped rotating plates, the tops of the two rotating plates are rotatably connected with the clamps respectively, and guide supporting assemblies are arranged at the tail ends of the rotating plates; two ends of each web plate are respectively connected with the rotating plates; the number of the chains is four, one end of each chain is fixedly connected with the connecting clamp, and the other end of each chain is detachably connected with the rotating plate of the fork-shaped hanging plate. The lifting appliance is convenient to connect with electrodeposited copper through guiding, the supporting assembly can reduce damage caused by contact with the edge of a copper plate, abrasion of the lifting appliance is reduced, the lifting appliance does not need to be bound, and the risk that workers are injured is reduced; the fork-shaped lifting plate can be quickly aligned with and clamped with the electrodeposited copper, the speed of the whole lifting process is increased, and the lifting appliance is simple in structure, convenient to operate and convenient to popularize and use.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting of copper electrolytic copper deposited products, in particular to a hoisting device for hoisting copper deposited products. Background Art

[0002] During the copper electrolytic refining process, the electrolyte's ion composition must be controlled. Due to the influence of raw materials, the copper ions in the electrolyte constantly fluctuate within the electrolyte system, necessitating decoppering of the electrolyte to meet the requirements of electrolytic refining. The current decoppering process uses electrowinning to produce electrodeposited copper. After the electrolytic copper is stripped and stacked in the liquid purification process, it must be transported to the electrolysis process for packaging and weighing. At this point, the stacked copper must be hoisted to a forklift for transportation.

[0003] The slings currently used in lifting operations include lifting belts, wire ropes, and clamps. The lifting belts and wire ropes are difficult to tie during transportation, and the objects swing greatly. Furthermore, the edges of the copper plates are angular, which can easily cause wear on the wire ropes and belts during lifting, posing a significant safety hazard. Clamps are suitable for single-piece lifting and cannot be used for stacked lifting. However, single-piece lifting has low production efficiency.

[0004] In summary, how to ensure safe, reliable and easy operation to complete the stacking of electrolytic copper is an urgent problem that traditional lifting equipment needs to solve. Summary of the Invention

[0005] In view of the above-mentioned shortcomings that the bundling operation of multiple pieces of electrodeposited copper is relatively troublesome and has safety hazards, the utility model provides a lifting device for lifting electrodeposited copper, which has convenient and safe lifting operation.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A sling for lifting electrolytic copper, comprising a lifting ring plate, a fork-shaped lifting plate, a web and a chain; a lifting hole is provided in the middle of the lifting ring plate, and clamps are respectively connected at both ends; the fork-shaped lifting plate is composed of two broken-line rotating plates, and the tops of the two rotating plates are rotatable connecting clamps, and a guide support assembly is respectively provided at the end of each rotating plate; there are two webs, and the two webs are symmetrically arranged, and the two ends of each web are respectively connected to the rotating plates of different fork-shaped lifting plates, so that the two fork-shaped lifting plates are connected together; there are four chains, one end of each chain is fixedly connected to the connecting clamp, and the other end is detachably connected to the rotating plate of the fork-shaped lifting plate.

[0008] Furthermore, the guide support assembly is composed of a support plate and a guide block, wherein the top of the support plate is fixedly connected to the bottom of the rotating plate; the guide block is a right-angled triangle structure, wherein one right-angled side of the right-angled triangle structure is connected to the bottom of the support plate, wherein the guide blocks at both ends of a single fork-shaped hanging plate are arranged relative to each other, and the hypotenuses are all facing inward. During the hoisting preparation stage, the sling is opened, and the guide blocks of the fork-shaped hanging plate are located on both sides of the electro-deposited copper. The sling is controlled to descend, and the guide blocks move downward along the edge of the electro-deposited copper to the bottom of the electro-deposited copper. Then the worker removes the chain from the rotating plate, and the two rotating plates move inward under the action of gravity. At this time, the support plate moves inward to support the electro-deposited copper. Then the sling is controlled to rise. As the fork-shaped hanging plate rises, the rotating plate cooperates with the support plate to automatically clamp the electro-deposited copper to ensure that the electro-deposited copper does not slide during the hoisting process.

[0009] Furthermore, support ribs are connected to both sides of the rotating plate, with the bottom of the ribs fixedly connected to the top of the support plate. The connection between the ribs and the support plate forms a stable triangular structure, making the entire sling system more stable during the lifting process. The ribs serve as reinforcements, effectively distributing the load and reducing deformation of the rotating plate due to uneven force during the lifting process. This not only ensures the durability of the sling in long-term use, but also improves safety during the lifting process and reduces safety accidents caused by structural fatigue or damage.

[0010] Furthermore, the bending angle of the rotating plate is between 100° and 120°. This bending angle reduces the shaking of the electro-deposited copper during the hoisting process, improves the stability during the hoisting process, reduces the risk of the electro-deposited copper slipping from the hoisting device, and thus enhances the safety of the hoisting operation.

[0011] Furthermore, the web is mounted at the bend of the rotating plate, and the angle between the web and the horizontal direction after connection is between 45° and 70°. The 45°-70° angle of the web allows the web to rest against the edge of the copper plate when the spreader moves downward. Under the action of gravity, the spreader can automatically open and close under the action of gravity, eliminating the need for manual opening and closing, making it convenient to use.

[0012] Furthermore, a hook is fixedly provided on the outer side of the rotating plate and is matched with the chain. The chain is detachably connected to the hook, which has a simple structure and is convenient for disassembly and connection of the chain.

[0013] Furthermore, the fixture is a U-shaped plate, with a hanging ring plate fixedly connected to the top of the U-shaped plate, a hanging ring for connecting a chain is also provided at the notch position of the side, and a pin is provided at the bottom of the U-shaped plate; the rotating plate is arranged on the U-shaped plate, and the pin passes through one side of the U-shaped plate and then passes through the rotating plate and the other side of the U-shaped plate in sequence. The U-shaped plate facilitates the installation of the rotating plate, and the rotating plate can be rotatably installed on the pin, with a convenient connection structure and easy use.

[0014] The use method of this utility model:

[0015] When in use, the sling is in an open state, and the distance between the two supporting plates of the fork-type sling is greater than the width of the electro-deposited copper. At this time, the end of the chain is connected to the rotating plate, and then the crane hook is hooked on the lifting hole of the lifting ring plate. At this time, the crane is controlled to rise, and the chain is tightened under the action of gravity, and the sling cannot be closed. The crane drives the sling to the position of the electro-deposited copper; then the unloaded sling is connected to the electro-deposited copper to be hoisted. At this time, the two guiding support components of the single-sided fork-type sling are respectively leaning on the electro-deposited copper, or one fork-type sling is leaning on the electro-deposited copper, and the other fork-type sling is on the outer edge of the electro-deposited copper. Then the sling is controlled to fall, and the sling is under the action of its own gravity. Continue to open it, and it will gradually slide to the bottom along the edge of the electro-deposited copper. At this time, the chain is loose, and the worker removes the chain. Then, the sling is controlled to rise, and the fork-shaped hanger of the sling closes under the action of gravity, guiding the support assembly to support the electro-deposited copper. The two rotating plates of the fork-shaped hanger are clamped to prevent the electro-deposited copper from sliding. At this time, the connection between the sling and the electro-deposited copper is completed, and then the lifting operation is carried out. The electro-deposited copper is lifted to the forklift position, and the crane is controlled to make the sling fall. At this time, the web is against the edge of the copper plate. Under the action of gravity, when the sling is opened to a distance greater than the width of the copper plate, the end of the chain is connected to the rotating plate, and the crane takes away the sling to lift it, completing a single transfer operation.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0017] 1. Through the design of the web and guide plate of the sling, the staff only needs to hang and support the chain to complete the lifting operation, which greatly reduces the labor intensity. In addition, through the optimization of the structure, the safety risks in the electrolytic copper operation are greatly improved. The electrolytic copper can be lifted in stacks, which also improves the operation efficiency.

[0018] 2. The coordinated use of the chain and fork-shaped lifting plate of the utility model reduces the swing of the electro-deposited copper during the lifting process, reduces the safety hazards caused by the swing, and guides the support assembly to avoid damage caused by direct contact with the edge of the copper plate, while reducing the wear on the sling itself. The sling does not need to be tied, reducing the risk of personal injury; the fork-shaped lifting plate can be quickly aligned and clamped with the electro-deposited copper, greatly shortening the lifting preparation time, and the automatic opening and closing mechanism of the sling enables rapid loading and unloading, which increases the speed of the entire lifting process, and stacking significantly improves work efficiency compared to single-piece lifting; the sling has a simple structure and is easy to operate, which can facilitate the promotion and use of the sling.

[0019] 3. The rotating plate of the utility model cooperates with the support plate to automatically clamp and support the electrolytic copper, ensuring that the electrolytic copper will not slide or shake during the lifting process, thereby ensuring the safety of transportation; the connection between the rib plate, the rotating plate and the support plate forms a stable triangular structure, which makes the entire lifting system more stable during the lifting process, and the rib plate serves as a reinforcement to effectively disperse the load and reduce the deformation of the rotating plate due to uneven force during the lifting process; the clamp is set to a U-shaped plate structure, which can facilitate the installation of the rotating plate. The rotating plate can be rotatably installed on the pin shaft, and the connection structure is convenient and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a three-dimensional structural schematic diagram of a lifting device used for lifting electrolytic copper.

[0021] Figure ID:

[0022] Lifting eye plate—1, connecting fixture—2, rotating plate—3, web plate—4, rib plate—5, support plate—6, guide block—7, chain—8, hook—9, pin—10, lifting hole 11. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] Example 1: A hoist for electrolytic copper lifting, comprising a lifting ring plate 1, a fork-shaped lifting plate, a web 4 and a chain 8; a lifting hole 11 is provided in the middle of the lifting ring plate 1, and clamps are respectively connected at both ends; the fork-shaped lifting plate is composed of two broken-line rotating plates 3, and the tops of the two rotating plates 3 are respectively rotatable with connecting clamps 2, and the end of each rotating plate 3 is respectively provided with a guide support assembly; there are two webs 4, and the two webs 4 are symmetrically arranged, and the two ends of each web 4 are respectively connected to the rotating plates 3 of different fork-shaped lifting plates, so that the two fork-shaped lifting plates are connected together; there are four chains 8, one end of each chain 8 is fixedly connected to the connecting clamp 2, and the other end is detachably connected to the rotating plate 3 of the fork-shaped lifting plate.

[0025] When in use, the sling is in an open state, and the distance between the two support plates 6 of the fork-type sling is greater than the width of the electro-deposited copper. At this time, the end of the chain 8 is connected to the rotating plate 3, and then the crane hook is hooked on the lifting hole 11 of the lifting ring plate 1. At this time, the crane is controlled to rise, and the chain 8 is tightened under the action of gravity. The sling cannot be closed, and the crane drives the sling to the position of the electro-deposited copper; then the unloaded sling is connected to the electro-deposited copper to be hoisted. At this time, the two guide support components of the single-sided fork-type sling are respectively leaning on the electro-deposited copper, or one fork-type sling is leaning on the electro-deposited copper, and the other fork-type sling is on the outer edge of the electro-deposited copper. Then the sling is controlled to fall, and the sling is under its own gravity. The worker takes off the chain 8 and then controls the sling to rise. The fork-shaped hanger of the sling closes under the action of gravity, guiding the support assembly to support the electro-deposited copper. The two rotating plates 3 of the fork-shaped hanger are clamped to prevent the electro-deposited copper from sliding. At this time, the connection between the sling and the electro-deposited copper is completed, and then the lifting operation is carried out. The electro-deposited copper is lifted to the forklift position, and the crane is controlled to make the sling fall. At this time, the web 4 is against the edge of the copper plate. Under the action of gravity, when the sling is opened to a distance greater than the width of the copper plate, the end of the chain 8 is connected to the rotating plate 3, and the crane takes away the sling to lift it, completing a single transfer operation.

[0026] Example 2: The difference from Example 1 is that the guide support assembly consists of a support plate 6 and a guide block 7, wherein the top of the support plate 6 is fixedly connected to the bottom of the rotating plate 3; the guide block 7 is a right-angled triangle structure, wherein one right-angled side of the right-angled triangle structure is connected to the bottom of the support plate 6, wherein the guide blocks 7 at both ends of a single fork-shaped hanging plate are arranged opposite to each other, and the hypotenuses are all facing inward. In the hoisting preparation stage, the sling is opened, and the guide blocks 7 of the fork-shaped hanging plate are located on both sides of the electro-deposited copper. The sling is controlled to descend, and the guide blocks 7 move downward along the edge of the electro-deposited copper to the bottom of the electro-deposited copper. Then the worker removes the chain 8 from the rotating plate 3, and the two rotating plates 3 move inward under the action of gravity. At this time, the support plate 6 moves inward to support the electro-deposited copper. Then the sling is controlled to rise. As the fork-shaped hanging plate rises, the rotating plate 3 cooperates with the support plate 6 to automatically clamp the electro-deposited copper to ensure that the electro-deposited copper does not slide during the hoisting process.

[0027] The bending angle of the rotating plate 3 is 100°. The bending angle of 100° reduces the shaking of the electro-deposited copper during the hoisting process, improves the stability during the hoisting process, reduces the risk of the electro-deposited copper slipping from the hoisting device, and thus enhances the safety of the hoisting operation.

[0028] The web 4 is mounted at the bend of the rotating plate 3, and the angle between the web 4 and the horizontal direction is 45 degrees. The 45-degree angle of the web 4 allows the web 4 to rest against the edge of the copper plate when the spreader moves downward. Under the action of gravity, the spreader can automatically open and close under the action of gravity, eliminating the need for manual opening and closing, making it convenient to use.

[0029] Example 3: The difference from Example 2 is that the bending angle of the rotating plate 3 is 110°.

[0030] The web 4 is installed at the bend of the rotating plate 3, and the angle between the web 4 and the horizontal direction after connection is 60 degrees.

[0031] Support ribs 5 are connected to both sides of the rotating plate 3, with the bottom of the ribs 5 fixedly connected to the top of the support plates 6. The connection between the ribs 5 and the support plates 6 forms a stable triangular structure, making the entire lifting system more stable during the lifting process. The ribs 5 also serve as reinforcements, effectively distributing the load and reducing deformation of the rotating plate 3 due to uneven force during the lifting process. This not only ensures the durability of the lifting system in long-term use, but also improves safety during the lifting process and reduces safety accidents caused by structural fatigue or damage.

[0032] Example 4: The difference from Example 3 is that the bending angle of the rotating plate 3 is 120°.

[0033] The web 4 is installed at the bend of the rotating plate 3, and the angle between the web 4 and the horizontal direction after connection is 70 degrees.

[0034] A hook 9 is fixedly provided on the outer side of the rotating plate 3 and cooperates with the chain 8. The chain 8 is detachably connected to the hook 9, has a simple structure, and is convenient for disassembly and connection of the chain 8.

[0035] The fixture is a U-shaped plate with a hanging ring plate 1 fixedly connected to the top of the U-shaped plate. A hanging ring for connecting a chain 8 is also provided at the notch position of the side, and a pin 10 is provided at the bottom of the U-shaped plate. The rotating plate 3 is arranged on the U-shaped plate. The pin 10 passes through one side of the U-shaped plate and then passes through the rotating plate 3 and the other side of the U-shaped plate in sequence. The U-shaped plate facilitates the installation of the rotating plate 3. The rotating plate 3 can be rotatably mounted on the pin 10, and the connection structure is convenient and easy to use.

[0036] In the specification of the present invention, a large number of specific details are described. However, it is understood that the embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A lifting device for lifting electrolytic copper, characterized by: The invention comprises a lifting ring plate (1), a fork-shaped lifting plate, a web plate (4) and a chain (8); a lifting hole (11) is provided in the middle of the lifting ring plate (1), and clamps are connected at both ends; the fork-shaped lifting plate is composed of two broken-line rotating plates (3), the tops of the two rotating plates (3) are respectively connected with rotatable connecting clamps (2), and the end of each rotating plate (3) is respectively provided with a guide support assembly; there are two web plates (4), the two web plates (4) are symmetrically arranged, and the two ends of each web plate (4) are respectively connected to the rotating plates (3) of different fork-shaped lifting plates, so that the two fork-shaped lifting plates are connected together; there are four chains (8), one end of each chain (8) is fixedly connected to the connecting clamp (2), and the other end is detachably connected to the rotating plate (3) of the fork-shaped lifting plate.

2. A lifting device for lifting electrolytic copper according to claim 1, characterized in that: The guide support assembly is composed of a support plate (6) and a guide block (7), wherein the top of the support plate (6) is fixedly connected to the bottom of the rotating plate (3); the guide block (7) is a right-angled triangle structure, one right-angled side of the right-angled triangle structure is connected to the bottom of the support plate (6), wherein the guide blocks (7) at both ends of a single fork-shaped hanging plate are arranged opposite to each other, and the oblique sides are both facing inwards.

3. A lifting device for lifting electrolytic copper according to claim 2, characterized in that: Support ribs (5) are respectively connected to both sides of the rotating plate (3), and the bottom of the rib (5) is fixedly connected to the top surface of the support plate (6).

4. A lifting device for lifting electrolytic copper according to claim 1, characterized in that: The bending angle of the rotating plate (3) is between 100° and 120°.

5. A lifting device for lifting electrolytic copper according to claim 4, characterized in that: The web (4) is installed at the bend of the rotating plate (3), and the angle between the web (4) and the horizontal direction after connection is between 45° and 70°.

6. A lifting device for lifting electrolytic copper according to any one of claims 1 to 5, characterized in that: A hook (9) that cooperates with the chain (8) is fixedly provided on the outer side of the rotating plate (3).

7. The lifting device for lifting electrolytic copper according to claim 1, characterized in that: The clamp is a U-shaped plate, the top of the U-shaped plate is fixedly connected to a hanging ring plate (1), the notch position of the side is also provided with a hanging ring for connecting a chain (8), and the bottom of the U-shaped plate is provided with a pin shaft (10); the rotating plate (3) is arranged on the U-shaped plate, and the pin shaft (10) passes through one side of the U-shaped plate and then passes through the rotating plate (3) and the other side of the U-shaped plate in sequence.

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