Rotary lifting appliance for lifting graphite electrode
By designing a rotary spreader for lifting graphite electrodes including a rotating assembly and a stop assembly, the problems of unstable rotation and insufficient safety when lifting graphite electrodes are solved, and stable rotation and safe lifting of graphite electrodes are achieved.
Patent Information
- Application Number
- CN202421909293.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-08
AI Technical Summary
When lifting graphite electrodes, there is danger of direct movement, and the rotation change direction is unstable, which affects the safety of lifting.
A rotating spreader for lifting graphite electrodes is designed, including a lifting rope, a rotating assembly and a stop assembly. The rotating assembly consists of a bottom disc, an outer attachment restriction rod and a coupling rod. The stop assembly includes a joint plate, a limit seat and a mating plug. Through the synergy of these components, stable rotation and safe lifting of the graphite electrode are achieved.
The rotating assembly and the stop assembly are provided, the process of lifting the graphite electrode can be stabilized, which facilitates rotational change direction and improves the safety of lifting.
Smart Images
Figure CN222821136U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of graphite electrode transportation, and in particular relates to a rotating hanger for hoisting graphite electrodes. Background Art
[0002] Graphite electrode refers to a high-temperature resistant graphite conductive material made of petroleum coke and asphalt coke as aggregates and coal tar as binder, through raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization and mechanical processing. It is called artificial graphite electrode to distinguish it from natural graphite electrode made of natural graphite as raw material. The main purpose of graphite electrode hoisting is to ensure the safe movement of graphite electrode from one location to another. It can be hoisted by hoisting equipment so that the graphite electrode after transportation can be safely located at the required location.
[0003] As the hoisting position changes, if it is placed in a different position, the hoisted graphite electrode needs to be changed. At this time, the graphite electrode needs to be rotated. The graphite electrode is connected to the lifting rope. The lifting rope itself has a certain degree of shaking. When the graphite electrode is moved directly, it is dangerous. Utility Model Content
[0004] The utility model provides a rotating hanger for hoisting a graphite electrode, which has the characteristics of stabilizing the process of hoisting the graphite electrode, facilitating the rotation and changing the direction, and improving the safety of hoisting.
[0005] The utility model provides the following technical solutions: a rotating hoist for lifting graphite electrodes, comprising a lifting rope, a rotating assembly is provided on the outer side of the lifting rope, the rotating assembly comprises a bottom disc and two externally attached limiting rods, the two externally attached limiting rods are both slidably connected to the bottom disc, a connecting rod is connected between the two externally attached limiting rods, a stop assembly is provided on the outer side of the externally attached limiting rods, the stop assembly comprises a connecting plate, a limit seat and a matching plug column, and the bottom disc is provided with a plurality of stop holes matching with the matching plug columns.
[0006] Wherein, the bottom disc is provided with a rotation groove, and the outer attached limiting rod is slidably connected in the rotation groove.
[0007] Wherein, a rolling ball is rotatably connected to the outer side of the externally attached limiting rod, a limited position damping groove is provided on the bottom disc, and the rolling ball is located in the limited position damping groove.
[0008] Wherein, the limit seat is fixedly connected to the externally attached limit rod, and the matching plug is slidably connected to the limit seat.
[0009] Wherein, a pull rod is fixedly connected to the top of the connecting plate, and the matching plug is fixed to the bottom of the connecting plate.
[0010] Wherein, the two externally attached limiting rods are staggeredly distributed and located on the outside of the workpiece, and the outer sides of the externally attached limiting rods are covered with rubber ring pads.
[0011] The beneficial effects of the utility model are:
[0012] The rotating component includes a bottom disc and two externally attached limiting rods. When lifting the workpiece, the bottom disc is located below the workpiece, and the two externally attached limiting rods are staggered and located on the outside of the workpiece. When turning the lifted workpiece, the direction can be slowly changed by controlling the movement of the externally attached limiting rods, and the pulling rod can be operated at any time to insert the matching plug into the stop hole to limit the movement of the externally attached limiting rods, thereby stabilizing the process of lifting the graphite electrode, facilitating the rotation to change direction, and improving the safety of lifting.
[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a top view of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the bottom disc in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the stop assembly of the utility model;
[0018] In the figure: 1. lifting rope; 2. rotating assembly; 21. bottom disc; 211. rotating groove; 212. limit damping groove; 213. stop hole; 22. externally attached limit rod; 221. rolling ball; 23. connecting rod; 3. stop assembly; 31. connecting plate; 32. pulling rod; 33. limit seat; 34. matching plug column. DETAILED DESCRIPTION
[0019] See also Figure 1-Figure 4 The utility model provides the following technical solutions: it includes a lifting rope 1, a rotating component 2 is provided on the outside of the lifting rope 1, the rotating component 2 includes a bottom disc 21 and two externally attached limiting rods 22, the two externally attached limiting rods 22 are both slidably connected to the bottom disc 21, a connecting rod 23 is connected between the two externally attached limiting rods 22, a stop component 3 is provided on the outside of the externally attached limiting rods 22, the stop component 3 includes a connecting plate 31, a limit seat 33 and a matching plug column 34, and the bottom disc 21 is provided with a plurality of stop holes 213 that match the matching plug columns 34.
[0020] In this embodiment: one end of the lifting rope 1 is connected to the lifting device, and the other end of the lifting rope 1 is fixed on the workpiece, so that the workpiece is lifted according to the operation of the lifting device, and the rotating component 2 includes a bottom disc 21 and two externally attached limiting rods 22, and the connecting rod 23 is used to connect the two externally attached limiting rods 22 to lift the workpiece, and the bottom disc 21 is located below the workpiece, and the two externally attached limiting rods 22 are staggered and located on the outside of the workpiece. At this time, the two externally attached limiting rods 22 can limit the position of the workpiece in the form of clamping. When turning the hoisted workpiece, the direction can be slowly changed by controlling the movement of the externally attached limiting rods 22, so that the externally attached limiting rods 22 can move along the rotating groove 2 11 is rotated, the rolling ball 221 can roll in the limit damping groove 212, and the rolling ball 221 can contact the inner wall of the limit damping groove 212, so that the inner wall of the limit damping groove 212 is provided with damping, so that the movement speed of the externally attached limit rod 22 can be limited, the stop assembly 3 includes a connecting plate 31, a limit seat 33 and a matching plug column 34, and the bottom disk 21 is provided with a plurality of stop holes 213 matched with the matching plug column 34, and the pull rod 32 can be operated at any time to insert the matching plug column 34 into the stop hole 213 to limit the movement of the externally attached limit rod 22, so that the process of lifting the graphite electrode can be stabilized, which is conducive to rotating and changing the direction and improving the safety of lifting.
[0021] The bottom disc 21 is provided with a rotation groove 211, and the outer attached limiting rod 22 is slidably connected in the rotation groove 211; the outer attached limiting rod 22 can rotate along the rotation groove 211, and the outer attached limiting rod 22 can be controlled to move to change direction slowly.
[0022] A rolling ball 221 is rotatably connected to the outer side of the externally attached limiting rod 22, and a limited position damping groove 212 is provided in the bottom disk 21, and the rolling ball 221 is located in the limited position damping groove 212; the rolling ball 221 can roll in the limited position damping groove 212, and the rolling ball 221 can contact the inner wall of the limited position damping groove 212, so that damping is set at the inner wall of the limited position damping groove 212, thereby limiting the movement speed of the externally attached limiting rod 22.
[0023] The limiting seat 33 is fixedly connected to the outer attached limiting rod 22, and the matching plug post 34 is slidably connected to the limiting seat 33; the use of the matching plug post 34 is limited by the limiting seat 33, thereby improving the stability of the use of the matching plug post 34.
[0024] A pull rod 32 is fixedly connected to the top of the connecting plate 31, and a matching plug 34 is fixed to the bottom of the connecting plate 31; by operating the pull rod 32, the matching plug 34 is inserted into the stop hole 213, and the movement of the externally attached limiting rod 22 is restricted, thereby stabilizing the process of lifting the graphite electrode.
[0025] The two externally attached limiting rods 22 are staggeredly distributed on the outside of the workpiece, and the outside of the externally attached limiting rods 22 is covered with rubber ring pads; the two externally attached limiting rods 22 can limit the position of the workpiece in a clamping form. When turning the hoisted workpiece, the direction can be changed slowly by controlling the movement of the externally attached limiting rods 22, and the rubber ring pads can play a protective role.
[0026] The working principle and use process of the utility model are as follows: one end of the lifting rope 1 is connected to the lifting equipment, and the other end of the lifting rope 1 is fixed on the workpiece, so that the workpiece is lifted according to the operation of the lifting equipment, and the rotating component 2 includes a bottom disc 21 and two externally attached limiting rods 22, and the connecting rod 23 is used to connect the two externally attached limiting rods 22 to lift the workpiece, and the bottom disc 21 is located below the workpiece, and the two externally attached limiting rods 22 are staggered and located on the outside of the workpiece. At this time, the two externally attached limiting rods 22 can limit the position of the workpiece in the form of clamping. When turning the hoisted workpiece, the direction can be slowly changed by controlling the movement of the externally attached limiting rods 22, so that the externally attached limiting rods 22 can move along the As the rotating groove 211 rotates, the rolling ball 221 can roll in the limit damping groove 212, and the rolling ball 221 can contact the inner wall of the limit damping groove 212, so that damping is set at the inner wall of the limit damping groove 212, thereby limiting the movement speed of the externally attached limit rod 22. The stop assembly 3 includes a connecting plate 31, a limit seat 33 and a matching plug column 34. The bottom disk 21 is provided with a plurality of stop holes 213 that cooperate with the matching plug column 34, and the pull rod 32 can be operated at any time to insert the matching plug column 34 into the stop hole 213 to limit the movement of the externally attached limit rod 22, thereby stabilizing the process of lifting the graphite electrode, facilitating the rotation and changing the direction, and improving the safety of lifting.
Claims
1. A rotating hoist for hoisting graphite electrodes, comprising a hoisting rope (1), characterized in that: A rotating assembly (2) is provided on the outside of the lifting rope (1), and the rotating assembly (2) includes a bottom disc (21) and two externally attached limiting rods (22), the two externally attached limiting rods (22) are both slidably connected to the bottom disc (21), a connecting rod (23) is connected between the two externally attached limiting rods (22), and a stop assembly (3) is provided on the outside of the externally attached limiting rods (22), and the stop assembly (3) includes a connecting plate (31), a limiting seat (33) and a matching plug column (34), and the bottom disc (21) is provided with a plurality of stop holes (213) that match the matching plug columns (34).
2. The rotating hanger for hanging graphite electrodes according to claim 1, characterized in that: The bottom disc (21) is provided with a rotation groove (211), and the externally attached limiting rod (22) is slidably connected in the rotation groove (211).
3. The rotating hanger for hanging graphite electrodes according to claim 1, characterized in that: A rolling ball (221) is rotatably connected to the outer side of the externally attached limiting rod (22), a limited position damping groove (212) is provided on the bottom disc (21), and the rolling ball (221) is located in the limited position damping groove (212).
4. The rotating hanger for hanging graphite electrodes according to claim 1, characterized in that: The limiting seat (33) is fixedly connected to the externally attached limiting rod (22), and the matching plug post (34) is slidably connected to the limiting seat (33).
5. The rotating hanger for hanging graphite electrodes according to claim 1, characterized in that: A pull rod (32) is fixedly connected to the top of the connecting plate (31), and the matching plug column (34) is fixed to the bottom of the connecting plate (31).
6. The rotating hanger for hanging graphite electrodes according to claim 1, characterized in that: The two externally attached limiting rods (22) are arranged in a staggered manner on the outside of the workpiece, and the outside of the externally attached limiting rods (22) is covered with a rubber ring pad.