CN217947349U

CN217947349U - Electrode hoisting device

Info

Publication number: CN217947349U
Application number: CN202221546740.1U
Authority: CN
Inventors: 马平原; 黄宏虎; 张胜涛; 杨建辉; 冯辉; 杨凯; 张振; 杜海学
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-02
Anticipated expiration: 2032-06-20

Abstract

The utility model provides an electrode hoisting device, which comprises a hoisting ring, a closed loop rope and a flat bracing component, wherein the hoisting ring is used for being connected to a hoisting hook; the closed loop rope penetrates through the lifting ring, and two lifting ropes which are respectively sleeved at two ends of the electrode are formed on two sides of the lifting ring; the horizontal support assembly is arranged below the lifting ring and extends along the horizontal direction, two ends of the horizontal support assembly are respectively provided with a traction ring for the lifting rope to pass through, and the two traction rings can drive the two lifting ropes to mutually approach or depart from each other along the axial direction of the electrode under the driving of the horizontal support assembly; the connecting plate is respectively connected with the two lifting ropes through the two anti-falling ropes and used for limiting the horizontal positions of the two lifting ropes. The utility model provides an electrode hoisting device, through the adjustment of flat subassembly to interval between two lifting ropes to and two lifting ropes of connecting plate restriction are kept away from each other, thereby make the hoist and mount that the electrode can be stable.

Description

Electrode hoisting device

Technical Field

The utility model belongs to the technical field of lifting device, more specifically say, relate to an electrode hoist device.

Background

In the process of external refining in the metallurgical industry, the purpose of metal smelting is achieved by heating through electric arc generated by electrode conduction.

Because the electrode is a consumable, the electrode needs to be frequently hoisted to the furnace platform for continuous connection in the refining process, but the electrode often falls off in the hoisting process, so that the production efficiency is reduced, more importantly, the potential safety hazard is serious.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an electrode hoist device can carry out reliable hoist and mount to the electrode, has improved production efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: the electrode hoisting device comprises a hoisting ring, a closed loop rope and a flat support assembly, wherein the hoisting ring is connected to a hoisting hook; the closed loop rope penetrates through the lifting ring, and two lifting ropes which are respectively sleeved at two ends of the electrode are formed on two sides of the lifting ring; the horizontal support assembly is arranged below the lifting ring and extends along the horizontal direction, two ends of the horizontal support assembly are respectively provided with a traction ring for the lifting rope to pass through, and the two traction rings can drive the two lifting ropes to mutually approach or separate along the axial direction of the electrode under the driving of the horizontal support assembly; the connecting plate is connected with the two lifting ropes through the two anti-falling ropes respectively and used for limiting the horizontal positions of the two lifting ropes.

In one possible implementation manner, the flat support assembly comprises a base, a rotary driving piece, two screw rods and two nuts, wherein the base is connected to the bottom of the hanging ring and extends along the axial direction of the hanging ring; the rotary driving piece is arranged on the base and provided with two driving ends which respectively extend to two sides along the axial direction of the hanging ring; the two screw rods are respectively connected to the two driving ends, and the thread turning directions of the two screw rods are opposite; two screw nuts are threaded connection respectively on two screw rods, and with base sliding fit, two traction rings are connected respectively in one side that rotatory driving piece was kept away from to two screw nuts.

In some embodiments, the pull ring is connected to the nut by an extension arm that is connected to the nut and extends outwardly of the nut.

In some embodiments, the base is provided with a sliding groove which is horizontally penetrated and has an upward opening, and the nut is slidably connected in the sliding groove.

In some embodiments, the top surface of the base is provided with a portal frame, the portal frame horizontally penetrates along the radial direction of a lifting ring, the lifting ring is connected to the top of the portal frame, the rotary driving piece is located in the portal frame, and the screw rod penetrates through the portal frame and is rotatably connected with the portal frame.

In a possible implementation manner, two through holes which are communicated up and down are arranged on the connecting plate, and the two anti-falling ropes are respectively connected to the connecting plate through the two through holes.

In some embodiments, the anti-dropping ropes are arranged in a plurality at intervals along the radial direction of the electrode.

In a possible implementation mode, each lifting rope is provided with a clamping piece, and the clamping pieces are located above the electrodes and used for closing rope bodies on two sides of the lifting rope so that the lifting rope can be tightly held on the periphery of the lower portion of the electrodes.

In some embodiments, each lift cord includes a first cord body and a second cord body on opposite sides of the electrode, and the clamping member includes two clamping plates positioned on outer sides of the first cord body and the second cord body, respectively; the connecting piece is used for connecting two clamping plates so as to enable the first rope body and the second rope body to be close to each other.

In some embodiments, the adjacent side walls of the two clamping plates are respectively provided with an accommodating cavity for accommodating the first rope body or the second rope body; the connecting piece is equipped with two, and is located the both sides that hold the chamber respectively.

The embodiment of the application provides an electrode hoisting device, in its actual use, place the connecting plate on purpose-made bearing seat earlier, place the electrode that will hoist and mount again in the top of connecting plate, pass the traction ring respectively with two lifting ropes, the length adjustment shoring subassembly according to the electrode, make two lifting ropes have suitable interval, then overlap the both ends of locating the electrode respectively with two lifting ropes, and be connected two anticreep ropes and connecting plate, avoid two lifting ropes to break away from the both ends of electrode, so that the both ends of electrode are located to stable cover respectively of two lifting ropes, finally articulate rings on the lifting hook of crane, stable hoist and mount predetermined position with the electrode.

Compared with the prior art, the electrode hoisting device provided by the embodiment adjusts the distance between the two hoisting ropes through the flat support assembly, and enables the two hoisting ropes to be stably sleeved at the two ends of the electrode under the matching of the connecting plate and the anti-falling ropes, and hoists the electrode stably, thereby avoiding the dropping of the electrode in the hoisting process and improving the working efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic front view of an electrode hoisting device provided in an embodiment of the present invention;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 is a perspective view of the spreader bar assembly and traction ring of FIG. 1;

FIG. 4 is a schematic top view of the clamping member of FIG. 1;

fig. 5 is a schematic top view of the connection plate in fig. 1.

Wherein, in the figures, the respective reference numerals:

10. an electrode; 100. a hoisting ring; 200. a closed loop rope; 210. a lift cord; 211. a first rope body; 212. a second rope body; 300. a horizontal bracing assembly; 310. a base; 311. a gate frame; 312. a chute; 320. a rotary drive member; 330. a screw; 340. a nut; 400. a traction ring; 410. an extension arm; 500. an anti-drop rope; 600. a connecting plate; 610. a through hole; 700. a clamping member; 710. a splint; 711. an accommodating chamber; 720. a connecting member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, the electrode lifting device provided by the present invention will now be described. The electrode hoisting device comprises a hoisting ring 100, a closed loop rope 200 and a flat bracing assembly 300, wherein the hoisting ring 100 is used for being connected to a hoisting hook; the closed loop rope 200 is arranged through the hanging ring 100, and two lifting ropes 210 which are respectively sleeved at two ends of the electrode 10 are formed at two sides of the hanging ring 100; the flat bracing assembly 300 is arranged below the hoisting ring 100 and extends along the horizontal direction, two ends of the flat bracing assembly 300 are respectively provided with a traction ring 400 for the hoisting rope 210 to pass through, and the two traction rings 400 can drive the two hoisting ropes 210 to mutually approach or depart from each other along the axial direction of the electrode 10 under the driving of the flat bracing assembly 300; the connecting plate 600 is connected to the two lifting ropes 210 through the two anti-dropping ropes 500, respectively, for limiting the horizontal positions of the two lifting ropes 210.

The middle part of the closed loop rope 200 is fixedly connected with the hoisting ring 100, the parts of the closed loop rope 200 at the two sides of the hoisting ring 100 are called two lifting ropes 210, and the lengths of the two lifting ropes 210 are equal, so that when the electrode 10 is hoisted, the electrode 10 is in a horizontal state. Single or multiple electrodes 10 may be hoisted simultaneously, with multiple electrodes 10 being shown in fig. 1 and 2 being pre-tied together with tying ropes. The flat stay assembly 300 extends in the axial direction of the hoist ring 100.

The embodiment of the application provides an electrode hoisting device, in its actual use, place connecting plate 600 on purpose-made bearing seat earlier, place the electrode 10 that will hoist and mount again in the top of connecting plate 600, pass traction ring 400 respectively with two lifting ropes 210, flat stay subassembly 300 is adjusted according to the length of electrode 10, make two lifting ropes 210 have suitable interval, then overlap two ends of locating electrode 10 respectively with two lifting ropes 210, and be connected two anticreep ropes 500 and connecting plate 600, avoid two lifting ropes 210 to break away from the both ends of electrode 10, so that the both ends of electrode 10 are located to stable cover respectively of two lifting ropes 210, finally articulate rings 100 on the lifting hook of crane, stable hoist electrode 10 to preset position.

Compared with the prior art, the electrode hoisting device provided by the embodiment adjusts the distance between the two hoisting ropes 210 through the flat support assembly 300, and enables the two hoisting ropes 210 to be stably sleeved at the two ends of the electrode 10 under the matching of the connecting plate 600 and the anti-falling rope 500, and hoists the electrode 10 stably, thereby avoiding the falling of the electrode 10 in the hoisting process and improving the working efficiency.

In a possible implementation manner, the characteristic flat support assembly 300 adopts the structure shown in fig. 1 to 3, referring to fig. 1 to 3, the characteristic flat support assembly 300 includes a base 310, a rotary driving member 320, two screws 330 and two nuts 340, the base 310 is connected to the bottom of the hanging ring 100 and extends along the axial direction of the hanging ring 100; the rotary driving member 320 is disposed on the base 310, and the rotary driving member 320 has two driving ends respectively extending to two sides along the axial direction of the hanging ring 100; the two screws 330 are respectively connected to the two driving ends, and the thread directions of the two screws 330 are opposite; the two nuts 340 are respectively threaded onto the two screws 330 and slidably engaged with the base 310, and the two pull rings 400 are respectively connected to the two nuts 340 at a side away from the rotary driving member 320.

Specifically, the base 310 is disposed at the bottom of the hoist ring 100 and extends in the axial direction of the hoist ring 100. Through the drive of the rotary driving part 320, the screw threads are rotated to two opposite screw rods 330 to drive two nuts 340 to be away from or close to each other, so that the distance between two lifting ropes 210 is adjusted by pulling the traction ring 400, the distance between the two lifting ropes 210 is effectively adjusted according to the actual situation on the spot, the lifting ropes 210 are sleeved on the appropriate position of the electrode 10, and the hoisting stability of the electrode 10 is ensured.

Optionally, the base 310 is provided with a guide rail extending along the axial direction of the hanging ring 100, and the nut 340 is slidably connected with the guide rail.

Optionally, the base 310 is provided with a sliding groove 312 extending along the axial direction of the hanging ring 100 and having an upward opening, and the nut 340 is slidably connected in the sliding groove 312.

In some embodiments, the traction ring 400 is coupled to the nut 340 by an extension arm 410, and the extension arm 410 is coupled to the nut 340 and extends outward of the nut 340.

Specifically, the extension arm 410 extends in the axial direction of the hoist ring 100. The traction ring 400 is used for accommodating the lifting rope 210, after the middle part of the closed-loop rope 200 is fixed with the lifting ring 100, the lifting rope 210 penetrates through the traction ring 400, the adjustment of the flat bracing assembly 300 is realized, so that the traction ring 400 drives the two lifting ropes 210 to be close to or far away from each other, after the distance between the two lifting ropes 210 is adjusted, the lifting rope 210 below the traction ring 400 is sleeved on the electrode 10, and under the limitation of the traction ring 400, the relative sliding between the lifting rope 210 and the electrode 10 in the hoisting process is avoided.

The provision of the extension arm 410 increases the range of adjustment of the spacing between the lift cords 210.

In some embodiments, the base 310 is provided with a sliding slot 312 which penetrates horizontally and has an upward opening, and the nut 340 is slidably connected in the sliding slot 312.

Specifically, the arrangement of the sliding groove 312 improves the stability of the relative sliding between the nut 340 and the base 310, and the sliding groove 312 limits the nut 340, so that the nut 340 is prevented from rotating under the screw 330, and the stability of the relative sliding between the nut 340 and the base 310 is improved.

In some embodiments, a gate frame 311 is disposed on the top surface of the base 310, the gate frame 311 horizontally penetrates along the radial direction of the suspension ring 100, the suspension ring 100 is connected to the top of the gate frame 311, the rotary driving member 320 is disposed in the gate frame 311, and the screw 330 penetrates through the gate frame 311 and is rotatably connected to the gate frame 311.

Specifically, the two screws 330 respectively penetrate through two side walls of the door-shaped frame 311, and the door-shaped frame 311 not only facilitates the connection and fixation of the base 310 and the hanging ring 100, but also protects the rotary driving member 320, thereby improving the practicability.

In a possible implementation manner, the feature connecting plate 600 is configured as shown in fig. 1, fig. 2 and fig. 5, referring to fig. 1, fig. 2 and fig. 5, two through holes 610 penetrating up and down are formed in the feature connecting plate 600, and the two anti-dropping ropes 500 are connected to the connecting plate 600 through the two through holes 610, respectively.

Specifically, the two through holes 610 are respectively located at the edge positions close to the connection plate 600, that is, the edges perpendicular to the axial direction of the electrode 10, and after the two anti-slip cords 500 are fixed to the two through holes 610, the sum of the lengths of the two anti-slip cords 500 plus the distance between the two through holes 610 is smaller than the length of the electrode 10, so that the separation of the lift cord 210 from the electrode 10 is limited.

In some embodiments, the anti-slip ropes 500 are provided in a plurality at intervals along the radial direction of the electrode 10.

Specifically, a plurality of anticreep ropes 500 that the interval was arranged all are connected with connecting plate 600, can make connecting plate 600 stable be in the below of electrode 10, avoid the upset of connecting plate 600.

Optionally, the through hole 610 may be a circular hole or a rectangular hole, and is not limited herein, if the through hole is a rectangular hole, the long edge of the rectangular hole extends along the radial direction of the electrode 10, and the plurality of connection ends of the plurality of anti-dropping ropes 500 and the rectangular hole are disposed at intervals along the extending direction of the long edge of the rectangular hole.

In a possible implementation manner, the hoisting ropes 210 are configured as shown in fig. 1, fig. 2 and fig. 4, and referring to fig. 1, fig. 2 and fig. 4, each hoisting rope 210 is provided with a clamping member 700, and the clamping member 700 is located above the electrode 10 and is used for closing the rope bodies on both sides of the hoisting rope 210 so as to enable the hoisting rope 210 to embrace the lower periphery of the electrode 10.

Specifically, the rope bodies of the lifting ropes 210 on the two sides of the electrode 10 are closed by the clamping members 700, and the electrode 10 is more stably enclosed, so that the condition that the electrode 10 drops in the hoisting process is avoided, and the hoisting stability of the electrode 10 is further improved.

In some embodiments, each lift cord 210 includes a first cord body 211 and a second cord body 212 on either side of the electrode 10, respectively, the clamping member 700 includes two clamping plates 710 and a connecting member 720, the two clamping plates 710 being located on the outer sides of the first cord body 211 and the second cord body 212, respectively; the connecting member 720 is used to connect the two clamping plates 710 so as to draw the first rope 211 and the second rope 212 together.

Specifically, the first rope 211 and the second rope 212 are closed by two clamping plates 710 at proper positions, and are buckled between the two clamping plates 710, and the two clamping plates 710 are connected together by a connecting piece 720, so that the lifting rope 210 can more tightly enclose the electrode 10.

Optionally, the connecting member 720 includes a bolt and a nut, the bolt penetrates through the two clamping plates 710 in the horizontal direction, and is in threaded connection with the clamping plates 710; a nut is threadedly coupled to the bolt to cooperate with the bolt to clamp the two clamping plates 710.

In some embodiments, the adjacent side walls of the two clamping plates 710 are respectively provided with a receiving cavity 711 for receiving the first rope 211 or the second rope 212; the two connecting members 720 are disposed at both sides of the accommodating chamber 711.

Specifically, each clamping plate 710 is provided with a semicircular accommodating cavity 711, the diameters of the first rope body 211 and the second rope body 212 are larger than the diameter of the accommodating cavity 711, so that the inner wall of the accommodating cavity 711 generates extrusion force on the first rope body 211 and the second rope body 212, namely, friction force is generated between the first rope body 211 and the inner wall of the accommodating cavity 711 and between the second rope body 212 and the inner wall of the accommodating cavity 711, the two clamping plates 710 which are fixed well generate relative displacement with the first rope body 211 and the second rope body 212, and the stability of the relative positions of the clamping plates 710 with the first rope body 211 and the second rope body 212 is improved.

The arrangement of the two connecting members 720 improves the stability of the connection of the two clamping plates 710.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Electrode hoist device, its characterized in that includes:

the lifting ring is used for being connected to a lifting hook;

the closed-loop rope penetrates through the lifting ring, and two lifting ropes which are respectively sleeved at two ends of the electrode are formed on two sides of the lifting ring;

the horizontal support assembly is arranged below the lifting ring and extends along the horizontal direction, two ends of the horizontal support assembly are respectively provided with a traction ring for the lifting rope to pass through, and the two traction rings can drive the two lifting ropes to mutually approach or separate along the axial direction of the electrode under the driving of the horizontal support assembly; and

and the connecting plate is connected with the two lifting ropes through the two anti-falling ropes respectively and used for limiting the horizontal positions of the two lifting ropes.

2. The electrode hoist apparatus of claim 1, wherein the flat brace assembly comprises:

the base is connected to the bottom of the hanging ring and extends along the axial direction of the hanging ring;

the rotary driving piece is arranged on the base and is provided with two driving ends which respectively extend to two sides along the axial direction of the hanging ring;

the two screw rods are respectively connected to the two driving ends, and the thread directions of the two screw rods are opposite; and

two nuts, threaded connection respectively in two on the screw rod, and with base sliding fit, two the traction ring is connected respectively in two the nut is kept away from one side of rotary driving piece.

3. The electrode hoist as claimed in claim 2, wherein the traction ring is connected to the nut by an extension arm, the extension arm being connected to the nut and extending outward of the nut.

4. The electrode hoisting device according to claim 2, wherein the base is provided with a horizontally through chute with an upward opening, and the nut is slidably connected in the chute.

5. The electrode hoisting device according to claim 2, wherein a portal frame is arranged on the top surface of the base, the portal frame horizontally penetrates along the radial direction of the hoisting ring, the hoisting ring is connected to the top of the portal frame, the rotary driving member is positioned in the portal frame, and the screw rod penetrates through the portal frame and is rotatably connected with the portal frame.

6. The electrode hoisting device according to claim 1, wherein the connecting plate is provided with two through holes which are vertically through, and the two anti-dropping ropes are respectively connected to the connecting plate through the two through holes.

7. The electrode hoisting device of claim 6, wherein the anti-drop rope is provided in a plurality of numbers at intervals along the radial direction of the electrode.

8. The electrode hoisting device according to claim 1, wherein each hoisting rope is provided with a clamping member, and the clamping member is positioned above the electrode and used for closing rope bodies at two sides of the hoisting rope so that the hoisting rope can be tightly held at the periphery of the lower part of the electrode.

9. The electrode hoist apparatus of claim 8, wherein each of the hoist ropes includes a first rope and a second rope on opposite sides of the electrode, respectively, and the clamp includes:

the two clamping plates are respectively positioned on the outer sides of the first rope body and the second rope body; and

and the connecting piece is used for connecting the two clamping plates so as to enable the first rope body and the second rope body to be close.

10. The electrode hoisting device according to claim 9, wherein the adjacent side walls of the two clamping plates are respectively provided with a containing cavity for containing the first rope body or the second rope body; the connecting piece is equipped with two, and is located respectively hold the both sides in chamber.