Rapid hoisting connecting device for efficient smelting converter

Abstract

The utility model discloses a hoisting quick connecting device for a high-efficiency smelting converter, which relates to the technical field of hoisting quick connecting devices, and comprises a connecting seat, a bidirectional screw rod is rotatably connected in a sliding chute, one end of the bidirectional screw rod is fixedly connected with a hand wheel, the bidirectional screw rod is in threaded connection with a sliding block, a positioning block is clamped on an insertion block, and the positioning block is fixedly connected with the sliding block. And a connecting groove with the same size as the connecting groove is formed in the positioning block, a fixing block is fixedly connected to the bottom of the positioning block, and the fixing block is fixedly connected to the surface of the smelting furnace. And a quick connecting assembly is arranged, and a two-way lead screw is driven to rotate through rotation of a hand wheel, so that the two sets of inserting blocks are close to each other, the inserting blocks are inserted into connecting grooves, connection of the inserting blocks and the positioning blocks is completed, and quick connection of the smelting converter is facilitated. After hoisting is completed, the hand wheel is rotated reversely, the two sets of inserting blocks are far away from each other, the positioning blocks and the inserting blocks can be separated and locked, separation is completed, the speed is high, labor is saved, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist quick connecting device technical field, concretely is a hoist quick connecting device for high -efficient smelting converter. BACKGROUND

[0002] Converter steelmaking is with hot metal, scrap, ferroalloy as main raw material, without the help of additional energy, rely on the physical heat of iron liquid and the heat generated by chemical reaction between iron liquid components in the converter to complete the steelmaking process. The converter equipment is bulky and heavy, which makes it very difficult to install directly on the ground or limited space. Therefore, when installing the converter, the converter needs to be hoisted and moved for installation.

[0003] After searching, the existing public patent number: CN202422427027.0, the public patent name: a hoist quick connecting device for high -efficient smelting converter, relates to converter hoist connecting device technical field, including two groups of connecting blocks, adjusting mechanism and four connecting assemblies, two groups of connecting blocks are fixedly welded on both sides of the converter body, the adjusting mechanism is arranged above the converter body, first connecting pieces are fixedly welded on both sides of the adjusting mechanism, first hoisting ropes are connected to the first connecting pieces, four connecting assemblies are connected with the adjusting mechanism, and the four connecting assemblies are clamped with the connecting blocks; the utility model can adjust the distance between the four connecting assemblies according to the diameter of the converter, and can improve the fixed connection effect of the connecting assembly and the converter body, and facilitate the quick connection of the hoisting device and the converter, through the setting of four connecting assemblies, the connection stability can be increased, and the connection stability between the connecting assembly and the converter can be improved by the through hole of the clamping rod penetrating the connecting block.

[0004] However, the above connecting device needs to provide enough elastic potential energy for the reset spring to ensure good connection effect when in use, which makes it difficult to pull the pull plate and inconvenient to use. Utility model content

[0005] (I) The technical problem solved

[0006] In view of the defects of the prior art, the utility model provides a hoist quick connecting device for high -efficient smelting converter, which solves the problem of inconvenient use.

[0007] Technical scheme

[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a hoist quick connecting device for high -efficient smelting converter, comprising: a connecting seat, the connecting seat side wall is uniformly distributed with extension frame, the extension frame below is provided with steel wire rope, the steel wire rope bottom is provided with quick connecting assembly;

[0009] The quick connecting assembly comprises a connecting block fixedly connected to the bottom of the steel wire rope, a sliding groove is formed in the bottom of the connecting block, a sliding block is symmetrically and slidably connected in the sliding groove, an insertion block is fixedly connected to one side of the sliding block, a bidirectional screw rod is rotatably connected in the sliding groove, a hand wheel is fixedly connected to one end of the bidirectional screw rod, the bidirectional screw rod is threadedly connected with the sliding block, a positioning block is clamped on the insertion block, a connecting groove with the same size as the connecting groove is formed in the positioning block, and a fixing block is fixedly connected to the bottom of the positioning block and fixedly connected to the surface of the smelting furnace.

[0010] Preferably, an arc-shaped edge is formed in one side of the fixing block, and the arc-shaped edge is arranged in abutment with the surface of the smelting furnace.

[0011] Preferably, an adjusting assembly is arranged on the extension frame, the adjusting assembly comprises a positioning groove formed on the surface of the extension frame, a sliding block is slidably connected in the positioning groove, a connecting rod is fixedly connected to the upper side and the lower side of the sliding block, a connecting ring is fixedly connected to one end of the connecting rod, and a group of steel wire ropes are fixedly connected to the surface of the connecting ring.

[0012] Preferably, a connecting plate is fixedly connected to the upper side and the lower side of the sliding block, positioning insertion holes are formed in the surface of the connecting plate and the surface of the extension frame, a positioning bolt is inserted into the positioning insertion hole, and a locking nut is threadedly connected to the surface of the positioning bolt.

[0013] Preferably, four groups of extension frames are arranged, and the adjacent two groups of extension frames are arranged perpendicularly.

[0014] Preferably, a plurality of positioning insertion holes are uniformly formed in the surface of the extension frame, and the connecting plate is arranged in abutment with the surface of the extension frame.

[0015] Preferably, the steel wire rope is arranged in one-to-one correspondence with the extension frame, and the insertion block and the connecting groove are both arranged in a rectangular shape.

[0016] Beneficial effects

[0017] The utility model provides a kind of hoisting quick connecting device for high-efficiency smelting converter, compared with prior art, at least with following beneficial effects:

[0018] Quick connecting assembly is arranged, the rotation of hand wheel drives bidirectional screw rod to rotate, so that two insertion blocks are close to each other, the insertion block is inserted into connecting groove, the connection of insertion block and positioning block is completed, and the smelting converter is conveniently and quickly connected. After hoisting is completed, hand wheel is reversely rotated, two insertion blocks are far away from each other, positioning block and insertion block are unlocked, disengagement is completed, speed is fast, labor-saving, and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is structure schematic view of the utility model;

[0020] Figure 2 It is the structure schematic view of the connecting seat bottom of the utility model;

[0021] Figure 3 It is the structure schematic view of the adjusting assembly of the utility model;

[0022] Figure 4 It is the structure schematic view of the quick connecting assembly of the utility model.

[0023] In the drawing: 1, connecting seat; 2, extension frame; 3, steel wire rope; 4, quick connecting assembly; 401, connecting block; 402, sliding groove; 403, sliding block; 404, plug-in block; 405, bidirectional screw rod; 406, hand wheel; 407, fixed block; 408, positioning block; 409, connecting groove; 410, arc edge; 5, adjusting assembly; 501, positioning groove; 502, sliding block; 503, connecting plate; 504, connecting rod; 505, connecting ring; 506, positioning bolt; 507, locking nut; 508, positioning jack. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: connecting seat 1, connecting seat 1 side wall evenly distributes extension frame 2, extension frame 2 below is provided with steel wire rope 3, steel wire rope 3 bottom is provided with quick connecting assembly 4;

[0027] Quick connecting assembly 4 includes the connecting block 401 fixedly connected in the bottom of steel wire rope 3, the sliding groove 402 is opened in the bottom of connecting block 401, the sliding block 403 is symmetrically connected in sliding groove 402, the plug-in block 404 is fixedly connected on one side of sliding block 403, the bidirectional screw rod 405 is rotatably connected in sliding groove 402, the hand wheel 406 is fixedly connected on one end of bidirectional screw rod 405, the bidirectional screw rod 405 is screw connected with sliding block 403, the positioning block 408 is clamped on plug-in block 404, the connecting groove 409 identical in size with connecting groove 409 is opened in the positioning block 408, the fixed block 407 is fixedly connected in the bottom of positioning block 408, and the fixed block 407 is fixedly connected on the surface of smelting furnace.

[0028] According to the above content analysis: smelting converter surface evenly distributed fixed connection has fixed block 407, when need to hoist the converter, the plug block 404 is lowered to parallel position with the positioning block 408, rotate hand wheel 406 drive two-way screw rod 405 rotation, through the rotation of two-way screw rod 405 drive plug block 404 close to each other, when two groups of plug block 404 one side mutually adhere, complete the connection of connecting block 401 and positioning block 408, through the crane pull steel wire rope 3 hoisting can.

[0029] Example two:

[0030] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: one side of fixed block 407 is provided with arc edge 410, and arc edge 410 is arranged in close contact with the surface of smelting furnace.

[0031] According to the above content analysis: set up arc edge 410, it is convenient for the connection of fixed block 407 and smelting converter, improve the contact area with smelting furnace arc-shaped outer wall, improve the fixed effect.Smelting furnace arc-shaped outer wall evenly welded with multiple fixed blocks 407, it is convenient for hoisting smelting furnace.

[0032] Example three:

[0033] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the extension frame 2 is provided with adjusting assembly 5, adjusting assembly 5 includes the positioning slot 501 of opening in the surface of extension frame 2, the sliding block 502 is slidably connected in the positioning slot 501, the connecting rod 504 is fixedly connected on the upper and lower sides of sliding block 502, one end of connecting rod 504 is fixedly connected with connecting ring 505, and one group of connecting ring 505 is fixedly connected with steel wire rope 3 on the surface.

[0034] According to the above content analysis: according to the size of converter, the position of sliding block 502 is adjusted, so that the steel wire rope 3 is perpendicular to the ground, the connecting ring 505 is connected with the crane, and the connecting ring 505 is pulled to drive the converter to be hoisted.

[0035] Example four:

[0036] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the connecting plate 503 is fixedly connected on the upper and lower sides of sliding block 502, the positioning insert hole 508 is formed in the surface of connecting plate 503 and extension frame 2, the positioning bolt 506 is inserted in the positioning insert hole 508, and the locking nut 507 is threadedly connected on the surface of positioning bolt 506.

[0037] After adjusting the sliding block 502 to the required position, the positioning bolt 506 is inserted into the corresponding positioning hole 508, and the locking nut 507 is rotated to lock the position of the sliding block 502, so as to avoid the shaking of the sliding block 502 during hoisting.

[0038] Embodiment five:

[0039] Referring to Figures 1-4 The utility model provides a technical scheme based on embodiment one: four groups of extension frames 2 are arranged, and adjacent two groups of extension frames 2 are vertically arranged. The steel wire rope 3 is one-to-one corresponding with the extension frame 2, and the plug block 404 and the connecting groove 409 are both rectangular.

[0040] The adjacent two groups of extension frames 2 are vertically arranged, which facilitates the hoisting of the converter with different diameters, makes the center of the converter and the center of the connecting seat 1 collinear, facilitates the vertical arrangement of the steel wire rope 3 and the ground, and is convenient for hoisting. The plug block 404 and the connecting groove 409 are both rectangular, which ensures the stability of the connection and avoids the rotation between the plug block 404 and the connecting groove 409.

[0041] Embodiment six:

[0042] Referring to Figures 1-4 The utility model provides a technical scheme based on embodiment one: a plurality of positioning holes 508 are evenly arranged on the surface of the extension frame 2, and the connecting plate 503 is arranged on the surface of the extension frame 2.

[0043] The plurality of positioning holes 508 are arranged to facilitate the adjustment of the position of the sliding block 502 according to the diameter of the converter.

[0044] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency hoisting and quick-connection device for a metallurgical converter, characterized in that, include: Connecting seat (1), the side wall of the connecting seat (1) is evenly distributed with extension frames (2), the extension frames (2) are provided with steel wire rope (3) below, and the bottom of the steel wire rope (3) is provided with quick connection assembly (4); The quick-connect assembly (4) includes a connecting block (401) fixedly connected to the bottom of the wire rope (3). The bottom of the connecting block (401) is provided with a groove (402). A slider (403) is symmetrically slidably connected in the groove (402). An insert block (404) is fixedly connected to one side of the slider (403). A bidirectional screw (405) is rotatably connected in the groove (402). A handwheel (406) is fixedly connected to one end of the bidirectional screw (405). The bidirectional screw (405) is threadedly connected to the slider (403). A positioning block (408) is snapped onto the insert block (404). A connecting groove (409) with the same size as the connecting groove (409) is provided in the positioning block (408). A fixing block (407) is fixedly connected to the bottom of the positioning block (408). The fixing block (407) is fixedly connected to the surface of the smelting furnace.

2. The high-efficiency smelting converter hoisting and quick connection device according to claim 1, characterized in that: The fixing block (407) has an arc-shaped edge (410) on one side, and the arc-shaped edge (410) is fitted to the surface of the smelting furnace.

3. The high-efficiency smelting converter hoisting and quick connection device according to claim 1, characterized in that: An adjustment component (5) is provided on the extension frame (2). The adjustment component (5) includes a positioning groove (501) that opens and closes on the surface of the extension frame (2). A sliding block (502) is slidably connected in the positioning groove (501). A connecting rod (504) is fixedly connected to both the upper and lower sides of the sliding block (502). A connecting ring (505) is fixedly connected to one end of the connecting rod (504). A steel wire rope (3) is fixedly connected to the surface of a set of connecting rings (505).

4. The high-efficiency smelting converter hoisting and quick connection device according to claim 3, characterized in that: The sliding block (502) is fixedly connected to the upper and lower sides with connecting plates (503). The connecting plates (503) and the extension frame (2) are both provided with positioning holes (508). Positioning bolts (506) are inserted into the positioning holes (508). Locking nuts (507) are threaded onto the surface of the positioning bolts (506).

5. The high-efficiency smelting converter hoisting and quick connection device according to claim 1, characterized in that: The extension frame (2) is provided in four sets, and the two adjacent sets of extension frames (2) are arranged vertically.

6. The high-efficiency smelting converter hoisting and quick connection device according to claim 4, characterized in that: The extension frame (2) has multiple sets of positioning holes (508) evenly distributed on its surface, and the connecting plate (503) is fitted to the surface of the extension frame (2).

7. The high-efficiency smelting converter hoisting and quick connection device according to claim 5, characterized in that: The steel wire rope (3) and the extension frame (2) are arranged in a one-to-one correspondence, and the insert (404) and the connecting groove (409) are both rectangular.

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