Special lifting appliance for electrolytic negative plate

Abstract

The utility model discloses a special lifting appliance for an electrolytic cathode plate, which belongs to the technical field of cathode plate lifting appliances and comprises two lifting frames, a connecting mechanism for lifting the lifting frames on lifting equipment is arranged at the tops of the lifting frames, the connecting mechanism comprises two connecting ropes arranged at the tops of the lifting frames, and the top ends of the two connecting ropes are fixedly provided with a same connecting block. Connecting rings are arranged at the top ends of the connecting blocks, inserting rods are fixedly arranged at the bottoms of the connecting rings, extending mechanisms for adjusting the distance between the connecting rings and the hanging brackets are arranged at the tops of the hanging brackets, each extending mechanism comprises two telescopic cylinders arranged at the tops of the two hanging brackets correspondingly, and telescopic rods are arranged in the telescopic cylinders; the telescopic rods can slide in the telescopic cylinders, and the bottom ends of the two connecting ropes are fixedly connected with the top ends of the two telescopic rods correspondingly. The distance between the hanging bracket and the connecting ring can be adjusted through the extension mechanism, the hanging bracket can be installed on hoisting equipment of different specifications through the connecting mechanism, and the application range is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of cathode plate hangers, and in particular relates to a special hanger for electrolytic cathode plates. Background Art

[0002] During the electrolytic production process, the cathode plate needs to be soaked in glass water before electrolysis, removed from the tank, passivated after electrolysis, and sent to the stripping machine. A crane assembly hoist is required to hoist and transport the cathode plate. For example, a special hoist for electrolytic manganese cathode plates provided in the Chinese patent application with application number 201821701634.X includes a lifting lug, a support shaft, a hanger, and a handle; the lifting lug is welded on the support shaft, and the two hangers are coaxially and connected to the support shaft at the same point. The hanger and the support shaft form a rectangle, and the bottom edge of the hanger is a right-angled rib bent inward, which overcomes the defects of low work efficiency, high labor intensity, and high production cost.

[0003] However, the technical solution still has the following problems: the distance between the lifting lug and the hanger is fixed, the position of the hanger cannot be adjusted as needed, and the scope of application is limited. Utility Model Content

[0004] The purpose of the utility model is to provide a special hanger for electrolytic cathode plates, which can adjust the distance between the hanger and the connecting ring through an extension mechanism, and also enable the hanger to be installed on lifting equipment of different specifications through a connecting mechanism, thereby expanding the scope of application and solving the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special hanger for electrolytic cathode plates, comprising two hangers, the tops of the hangers are provided with connecting mechanisms for hanging the hangers on a lifting device.

[0006] Furthermore, the connecting mechanism includes two connecting ropes arranged at the top of the hanger, the same connecting block is fixedly provided at the top of the two connecting ropes, a connecting ring is provided at the top of the connecting block, a third threaded hole is opened on the connecting block, a plug-in rod is fixedly provided at the bottom of the connecting ring, and the third threaded hole is threadedly connected to the plug-in rod for hanging the hanger on the lifting equipment.

[0007] Furthermore, an extension mechanism for adjusting the distance between the connecting ring and the hanger is provided at the top of the hanger, and the extension mechanism includes two telescopic cylinders respectively arranged at the top of the two hangers, and a telescopic rod is provided inside the telescopic cylinder. The telescopic rod can slide inside the telescopic cylinder, and the bottom ends of the two connecting ropes are respectively fixedly connected to the top ends of the two telescopic rods for adjusting the distance between the connecting ring and the hanger.

[0008] Furthermore, the telescopic rod is provided with a plurality of first threaded holes, the top of the telescopic tube is provided with a second threaded hole, and the second threaded holes and the first threaded holes that are connected are internally threadedly connected with a same bolt for fixing the telescopic tube and the telescopic rod.

[0009] Furthermore, fixing mechanisms for clamping the cathode plate are provided at both ends of the hanger, and the fixing mechanisms include two slide grooves respectively opened at both ends of the hanger, and a first connecting rod is inserted into the two slide grooves, and the two sides of the first connecting rods that are away from each other both penetrate the hanger and extend out of one end of the hanger, a fixing plate is fixed to the bottom end of the first connecting rod, and the ends of the two first connecting rods that are close to each other are fixed with springs, and the end of the spring away from the first connecting rod is fixedly connected to the inner wall of the hanger for clamping the cathode plate.

[0010] Furthermore, a rubber pad is fixedly provided on the outside of the first connecting rod to prevent the cathode plate from being scratched.

[0011] Furthermore, a second connecting rod is fixedly provided between the two first connecting rods located on the same side, so as to drive the two first connecting rods located on the same side to move simultaneously.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] When the distance between the hanger and the connecting ring needs to be adjusted, the bolt is rotated to turn the bolt out from the first threaded hole and the second threaded hole, and then the telescopic rod is pulled. The telescopic rod can move inside the telescopic tube, so that the connecting ring can be driven to move by the telescopic rod, thereby adjusting the distance between the hanger and the connecting ring, thereby expanding the scope of application.

[0014] When the utility model needs to be hung on lifting equipment of different specifications, the connecting ring is rotated, and the connecting ring drives the third threaded hole to rotate, and the third threaded hole is turned out from the inside of the plug-in rod, so that the connecting ring can be removed from the connecting block, and then replaced with a connecting ring of the specification corresponding to the lifting equipment, thereby further expanding the scope of application.

[0015] Two staff members stand beside the two second connecting rods respectively, and use the second connecting rod to move the first connecting rod, pull the first connecting rod to the bottom of the cathode plate, and then release the second connecting rod. The spring inside the slide slot is no longer subjected to tension, and the spring will drive the first connecting rod to move according to its own elasticity, thereby clamping the cathode plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 It is a rear view of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the connecting mechanism of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the third threaded hole and the plug-in rod of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0021] Description of reference numerals:

[0022] 1 hanger;

[0023] 2 extension mechanism, 201 telescopic cylinder, 202 telescopic rod, 203 first threaded hole, 204 second threaded hole, 205 bolt;

[0024] 3 connecting mechanism, 301 connecting rope, 302 connecting block, 303 connecting ring, 304 third threaded hole, 305 plug-in rod;

[0025] 4 fixing mechanism, 401 slide slot, 402 first connecting rod, 403 fixing plate, 404 spring;

[0026] 5 rubber pad, 6 second connecting rod. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figures 1 to 5 The illustrated special hanger for electrolytic cathode plates comprises two hangers 1, the top of each hanger 1 is provided with an extension mechanism 2 for adjusting the distance between a connecting ring 303 and the hanger 1, and the extension mechanism 2 comprises two telescopic cylinders 201 respectively arranged at the top of the two hangers 1. A telescopic rod 202 is arranged inside the telescopic cylinder 201, and the telescopic rod 202 can slide inside the telescopic cylinder 201, and the bottom ends of the two connecting ropes 301 are respectively fixedly connected to the top ends of the two telescopic rods 202. A plurality of first threaded holes 203 are provided on the telescopic rod 202, and a second threaded hole 204 is provided on the top of the telescopic cylinder 201, and the same bolt 205 is threadedly connected inside the second threaded hole 204 and the first threaded hole 203 which are connected.

[0029] When the distance between the hanger 1 and the connecting ring 303 needs to be adjusted, the bolt 205 is rotated to turn the bolt 205 out from the inside of the first threaded hole 203 and the second threaded hole 204, and then the telescopic rod 202 is pulled. The telescopic rod 202 can move inside the telescopic cylinder 201, and the connecting ring 303 can be driven to move by the telescopic rod 202, so that the distance between the hanger 1 and the connecting ring 303 can be adjusted, thereby expanding the scope of application.

[0030] After the adjustment is completed, the bolt 205 is screwed into the first threaded hole 203 and the second threaded hole 204 to fix the telescopic tube 201 and the telescopic rod 202 .

[0031] like Figure 3 , 4 As shown, a connecting mechanism 3 for hanging the hanger 1 on a lifting device is provided on the top of the hanger 1, and the connecting mechanism 3 includes two connecting ropes 301 arranged on the top of the hanger 1, and the same connecting block 302 is fixedly provided on the top of the two connecting ropes 301, and a connecting ring 303 is provided on the top of the connecting block 302. A third threaded hole 304 is opened on the connecting block 302, and a plug-in rod 305 is fixedly provided on the bottom of the connecting ring 303, and the third threaded hole 304 is connected to the plug-in rod 305 by threads.

[0032] When the utility model needs to be hung on lifting equipment of different specifications, the connecting ring 303 is rotated, and the connecting ring 303 drives the third threaded hole 304 to rotate, and the third threaded hole 304 is turned out from the inside of the plug-in rod 305, so that the connecting ring 303 can be removed from the connecting block 302, and then replaced with a connecting ring 303 of the specification corresponding to the lifting equipment, thereby further expanding the scope of application.

[0033] like Figure 5 As shown, the two ends of the hanger 1 are provided with a fixing mechanism 4 for clamping the cathode plate, and the fixing mechanism 4 includes two slide grooves 401 respectively opened at the two ends of the hanger 1, and the first connecting rods 402 are inserted in the two slide grooves 401. The two first connecting rods 402 are both inserted into the hanger 1 on the side away from each other and extend out of one end of the hanger 1. The bottom end of the first connecting rod 402 is fixed with a fixing plate 403, and the two ends of the first connecting rods 402 that are close to each other are both fixed with a spring 404; the end of the spring 404 away from the first connecting rod 402 is fixedly connected to the inner wall of the hanger 1. A rubber pad 5 is fixedly provided on the outside of the first connecting rod 402, and a second connecting rod 6 is fixedly provided between the two first connecting rods 402 on the same side.

[0034] Two staff members stand beside the two second connecting rods 6 respectively, and use the second connecting rods 6 to drive the first connecting rod 402 to move, pull the first connecting rod 402 to the bottom of the cathode plate, and then release the second connecting rod 6. The spring 404 inside the slide groove 401 is no longer subjected to tension, and the spring 404 will drive the first connecting rod 402 to move according to its own elasticity, so as to clamp the cathode plate. The rubber pad 5 on the first connecting rod 402 can prevent the cathode plate from being scratched.

Claims

1. A special hanger for electrolytic cathode plates, comprising two hangers (1), characterized in that: A connecting mechanism (3) for suspending the hanger (1) on a lifting device is provided at the top of the hanger (1); the connecting mechanism (3) comprises two connecting ropes (301) provided at the top of the hanger (1); a same connecting block (302) is fixedly provided at the top of the two connecting ropes (301); a connecting ring (303) is provided at the top of the connecting block (302); an extending mechanism (2) for adjusting the distance between the connecting ring (303) and the hanger (1) is provided at the top of the hanger (1); the extending mechanism (2) comprises two telescopic cylinders (201) respectively provided at the tops of the two hangers (1); a telescopic rod (202) is provided inside the telescopic cylinder (201); the telescopic rod (202) is capable of sliding inside the telescopic cylinder (201), and the bottom ends of the two connecting ropes (301) are respectively fixedly connected to the tops of the two telescopic rods (202).

2. A special hanger for electrolytic cathode plates according to claim 1, characterized in that: The telescopic rod (202) is provided with a plurality of first threaded holes (203), the top of the telescopic cylinder (201) is provided with a second threaded hole (204), and the second threaded hole (204) and the first threaded hole (203) are connected to each other and internally threadedly connected with a same bolt (205).

3. The special hanger for electrolytic cathode plate according to claim 1, characterized in that: A third threaded hole (304) is provided on the connection block (302), a plug-in rod (305) is fixedly provided on the bottom of the connection ring (303), and the third threaded hole (304) and the plug-in rod (305) are connected via threads.

4. The special hanger for electrolytic cathode plate according to claim 1, characterized in that: The two ends of the hanger (1) are provided with fixing mechanisms (4) for clamping the cathode plate; the fixing mechanism (4) comprises two slide grooves (401) respectively opened at the two ends of the hanger (1); the two slide grooves (401) are both inserted with first connecting rods (402); the two sides of the first connecting rods (402) that are away from each other penetrate the hanger (1) and extend out of one end of the hanger (1); a fixing plate (403) is fixedly provided at the bottom end of the first connecting rod (402); the ends of the two first connecting rods (402) that are close to each other are both fixedly provided with springs (404); the end of the spring (404) that is away from the first connecting rod (402) is fixedly connected to the inner wall of the hanger (1).

5. A special hanger for electrolytic cathode plates according to claim 4, characterized in that: A rubber pad (5) is fixedly provided on the outside of the first connecting rod (402).

6. A special hanger for electrolytic cathode plates according to claim 4, characterized in that: A second connecting rod (6) is fixedly arranged between the two first connecting rods (402) located on the same side.

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