CN219408895U - Special crane for lifting steel ladle - Google Patents

Abstract

The utility model relates to the technical field of cranes, in particular to a special crane for lifting a steel ladle, which comprises a crane beam and a steel ladle body, wherein a lifting hook is arranged at the bottom of the crane beam, a butt plate is fixedly arranged at the top end of the lifting hook, extension pieces are fixedly arranged at the top of the steel ladle body, two extension pieces are fixedly connected to one side, close to each other, of each extension piece, extension rods are fixedly connected to one side, close to each other, of each extension piece, a limiting groove is formed in the lifting hook, and a fixing mechanism is arranged on the butt plate. According to the utility model, the steel ladle body is controlled by the fixing mechanism, so that the extension rod on the steel ladle body is hung on the lifting hook, the extension rod is positioned in the limiting groove, the threaded rod is rotated, the bottom end of the threaded rod moves towards the direction close to the extension rod, so that the insertion rod extends into the insertion groove, the bottom end of the extension rod is tightly attached to the bottom end of the limiting groove, and the threaded rod and the insertion rod fix the extension rod, so that the steel ladle body is relatively stable when hung on the lifting hook, and the use risk is reduced.

Description

Special crane for lifting steel ladle

Technical Field

The utility model relates to the technical field of cranes, in particular to a special crane for hoisting steel ladle.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, is also called a crown block, an aerial crane or a crane, and is mainly divided into light and small hoisting equipment, a bridge frame type, an arm frame type and a cable type according to the structural form.

The authorized bulletin number is CN108383003B, discloses a double-hook gesture and safety monitoring system and method of a metallurgical crane, and records the double-hook gesture and safety monitoring system of the metallurgical crane, wherein the double-hook gesture and safety monitoring system comprises a host, a slave A, a slave B and a slave C; the host is located in the cockpit and comprises a microcontroller D, a communication module D1, a communication module D2, a power conversion module, an LCD screen, a warning lamp A and a warning lamp B.

The existing crane for lifting the steel ladle can lift the steel ladle through the double lifting hooks, but when the crane is used, the lifting hooks are only hooked on the steel ladle due to the single lifting hook structure, and the lifting hooks are not fixed with the steel ladle, so that the steel ladle is lifted on the lifting hooks in the lifting process, risks exist, and the crane is to be improved, and therefore, a special crane for lifting the steel ladle needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a special crane for lifting a ladle, which solves the problems that the existing crane for lifting the ladle, which is proposed in the prior art, can lift the ladle through double lifting hooks, but when the crane is used, the lifting hooks are only hooked on the ladle and are not fixed with the ladle due to the single lifting hook structure, so that the ladle is unstable in the lifting process of the lifting hooks, risks exist, and the improvement is needed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a ladle handling dedicated crane comprising: crane beam and ladle body, the bottom of crane beam is provided with the lifting hook, the top fixed mounting of lifting hook has the splice plate, the top fixed mounting of ladle body has the extension piece, the quantity of extension piece is two, two the one side that the extension piece is close to each other is all fixedly connected with extension rod, the spacing groove has been seted up on the lifting hook, be provided with fixed establishment on the splice plate, fixed establishment includes the threaded rod, threaded rod threaded mounting is on the splice plate, the bottom fixedly connected with inserted bar of threaded rod, the inserted groove has been seted up on the top of extension rod.

Preferably, a crane control device is arranged on the crane beam, a steel wire rope is arranged at the bottom of the crane control device, and the connecting plate is fixedly connected to the end part of the steel wire rope.

Preferably, the bottom end of the crane beam is fixedly provided with a supporting leg.

Preferably, the bottom fixed mounting of supporting leg has the removal seat, the bottom of removing the seat is provided with the removal wheel.

Preferably, the supporting leg is fixedly provided with a guide rod, the outer surface of the guide rod is sleeved with a sleeve joint plate, and one side edge of the sleeve joint plate is fixedly connected with one side of the lifting hook.

Preferably, a connecting rod is fixedly connected to one side of the movable seat, a mounting plate is fixedly mounted at the end part of the connecting rod, and a cleaning brush is fixedly mounted at the bottom end of the mounting plate.

Preferably, the inside of spacing groove is fixed and is provided with the slipmat, the slipmat is the rubber material, the slipmat upper surface has evenly seted up the anti-skidding line.

Preferably, a control handle is arranged at the top end of the threaded rod, and the control handle is fixedly connected with the top end of the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with fixed establishment, control ladle body makes the extension rod on the ladle body hang on the lifting hook, and the extension rod is in the spacing groove, rotates the threaded rod for the bottom of threaded rod moves to the direction that is close to the extension rod, thereby makes the inserted bar stretch into in the insertion groove, and the bottom of extension rod is hugged closely in the spacing groove bottom, and the threaded rod is fixed with the extension rod with the inserted bar, thereby makes the ladle body hang more stable when on the lifting hook, and then reduces the use risk.

2. Through being provided with guide bar and cover fishplate bar, when lifting in-process, the lifting hook elevating movement, cover fishplate bar can carry out elevating movement along the guide bar, and the cover fishplate bar makes the lifting hook can not swing by a wide margin when elevating movement to convenient stable lifting.

Drawings

FIG. 1 is a schematic elevation view of a portion of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic side view of the ladle body structure of the present utility model;

FIG. 4 is a schematic cross-sectional elevation view of a hook and extension bar structure of the present utility model;

fig. 5 is an enlarged schematic view of a portion of the structure of fig. 4 a in accordance with the present utility model.

In the figure: 110. a crane beam; 111. a ladle body; 112. support legs; 113. a movable seat; 114. a moving wheel; 115. a connecting rod; 116. a mounting plate; 117. cleaning the brush; 118. a crane control device; 119. a wire rope; 120. a lifting hook; 121. a butt plate; 122. an extension member; 123. an extension rod; 124. a limit groove; 125. an anti-slip pad; 126. a guide rod; 127. sleeving a plate; 200. a fixing mechanism; 210. a threaded rod; 211. an insertion rod; 212. an insertion groove; 213. a control handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, an embodiment of the present utility model is provided: a ladle handling dedicated crane comprising: the steel ladle body 111 comprises a crane beam 110 and a steel ladle body 111, a lifting hook 120 is arranged at the bottom of the crane beam 110, a butt plate 121 is fixedly arranged at the top of the lifting hook 120, extension pieces 122 are fixedly arranged at the top of the steel ladle body 111, the number of the extension pieces 122 is two, the extension rods 123 are fixedly connected to one sides of the two extension pieces 122, which are close to each other, the lifting hook 120 is provided with a limit groove 124, a fixing mechanism 200 is arranged on the butt plate 121, the fixing mechanism 200 comprises a threaded rod 210, the threaded rod 210 is arranged on the butt plate 121 in a threaded manner, the bottom end of the threaded rod 210 is fixedly connected with an inserting rod 211, the top end of the extension rod 123 is provided with an inserting groove 212, when the steel ladle body 111 is controlled to be hung on the lifting hook 120, the extension rods 123 are positioned in the limit groove 124, the bottom end of the threaded rod 210 moves towards the direction close to the extension rods 123, so that the inserting rod 211 stretches into the inserting groove 212, the bottom end of the extension rods 123 are tightly attached to the bottom end of the limit groove 124, and the extension rods 123 are fixed by the inserting rod 211, so that compared with the steel ladle body 111, the lifting hook 120 is stably used, and risk is reduced.

Further, a crane control device 118 is installed on the crane beam 110, a steel wire rope 119 is arranged at the bottom of the crane control device 118, a connecting plate 121 is fixedly connected to the end part of the steel wire rope 119, after the ladle body 111 is hung on the hanging hook 120, the arranged steel wire rope 119 plays a role of connecting the hanging hook 120, and the crane control device 118 controls the hanging to enable the device to hang the ladle body 111.

Further, the bottom end of the crane beam 110 is fixedly provided with the supporting leg 112, and the supporting leg 112 supports the whole crane beam 110, and plays a role in supporting the whole device so that the device can be used.

Further, the bottom end of the supporting leg 112 is fixedly provided with a movable seat 113, the bottom end of the movable seat 113 is provided with a movable wheel 114, and the movable seat 113 and the movable wheel 114 can assist the device to move, so that the device can be conveniently moved to other places for use, and the device can be conveniently used.

Example two

Compared with the first embodiment, referring to fig. 1, the guide rod 126 is fixedly installed on the supporting leg 112, the sleeve plate 127 is fixedly connected to one side of the sleeve plate 127 and one side of the lifting hook 120 on the outer surface of the guide rod 126, and during lifting, the sleeve plate 127 can lift along the guide rod 126 when the lifting hook 120 lifts, and the sleeve plate 127 can prevent the lifting hook 120 from greatly swinging during lifting, so that stable lifting is facilitated.

Further, a connecting rod 115 is fixedly connected to one side of the movable seat 113, an installation plate 116 is fixedly installed at the end part of the connecting rod 115, a cleaning brush 117 is fixedly installed at the bottom end of the installation plate 116, when the device is moved, the movable seat 113 drives the connecting rod 115, the installation plate 116 and the cleaning brush 117 to move, the cleaning brush 117 moves in contact with the ground, and when the device advances, the installation plate 116 and the cleaning brush 117 push impurities on the ground so as to avoid the blockage of movement.

Example III

Compared with the first embodiment, referring to fig. 3-5, the anti-skid pad 125 is fixedly arranged in the limiting groove 124, the anti-skid pad 125 is made of rubber, anti-skid patterns are uniformly formed on the upper surface of the anti-skid pad 125, the anti-skid patterns on the anti-skid pad 125 enable the anti-skid pad 125 to be rough, when the extension rod 123 is fixed, the extension rod 123 directly contacts with the anti-skid pad 125, and the anti-skid pad 125 plays a role in skid resistance.

Further, a control handle 213 is disposed at the top end of the threaded rod 210, the control handle 213 is fixedly connected with the top end of the threaded rod 210, when the threaded rod 210 is controlled to rotate, the threaded rod 210 is screwed by the control handle 213, and the control handle 213 is convenient for an operator to apply force to the threaded rod 210 so as to screw the threaded rod 210.

Working principle: when the device is used, the steel ladle body 111 is controlled so that the extension rod 123 on the steel ladle body 111 is hung on the lifting hook 120, the extension rod 123 is positioned in the limiting groove 124, the threaded rod 210 is rotated so that the bottom end of the threaded rod 210 moves towards the direction close to the extension rod 123, the insertion rod 211 extends into the insertion groove 212, the bottom end of the extension rod 123 is tightly attached to the bottom end of the limiting groove 124, the threaded rod 210 and the insertion rod 211 fix the extension rod 123, and therefore the steel ladle body 111 is more stable when hung on the lifting hook 120, and the use risk is reduced.

During lifting, when the lifting hook 120 moves up and down, the sleeving plate 127 can move up and down along the guide rod 126, the sleeving plate 127 enables the lifting hook 120 not to swing greatly during lifting, so that stable lifting is facilitated, when the device is moved, the moving seat 113 drives the connecting rod 115, the mounting plate 116 and the cleaning brush 117 to move, the cleaning brush 117 moves in contact with the ground, and when the device moves forward, the mounting plate 116 and the cleaning brush 117 push impurities on the ground so as to avoid blocking the movement.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The special crane for hoisting steel ladle is characterized by comprising: crane beam (110) and ladle body (111), the bottom of crane beam (110) is provided with lifting hook (120), the top fixed mounting of lifting hook (120) has splice plate (121), the top fixed mounting of ladle body (111) has extension piece (122), the quantity of extension piece (122) is two, two the one side that extension piece (122) are close to each other is all fixedly connected with extension pole (123), spacing groove (124) have been seted up on lifting hook (120), be provided with fixed establishment (200) on splice plate (121), fixed establishment (200) include threaded rod (210), threaded rod (210) screw thread installation is on splice plate (121), the bottom fixedly connected with inserted bar (211) of threaded rod (210), insertion groove (212) have been seted up on the top of extension pole (123).

2. The special crane for hoisting steel ladle as claimed in claim 1, wherein: the crane beam (110) is provided with a crane control device (118), the bottom of the crane control device (118) is provided with a steel wire rope (119), and the connecting plate (121) is fixedly connected to the end part of the steel wire rope (119).

3. The special crane for hoisting steel ladle as claimed in claim 1, wherein: and supporting legs (112) are fixedly arranged at the bottom ends of the crane beams (110).

4. A ladle handling dedicated crane according to claim 3, wherein: the bottom end of the supporting leg (112) is fixedly provided with a movable seat (113), and the bottom end of the movable seat (113) is provided with a movable wheel (114).

5. A ladle handling dedicated crane according to claim 3, wherein: the support leg (112) is fixedly provided with a guide rod (126), the outer surface of the guide rod (126) is sleeved with a sleeve joint plate (127), and one side of the sleeve joint plate (127) is fixedly connected with one side of the lifting hook (120).

6. The special crane for hoisting steel ladle as claimed in claim 4, wherein: one side of the movable seat (113) is fixedly connected with a connecting rod (115), the end part of the connecting rod (115) is fixedly provided with a mounting plate (116), and the bottom end of the mounting plate (116) is fixedly provided with a cleaning brush (117).

7. The special crane for hoisting steel ladle as claimed in claim 1, wherein: the anti-slip mat (125) is fixedly arranged in the limiting groove (124), the anti-slip mat (125) is made of rubber, and anti-slip patterns are uniformly formed on the upper surface of the anti-slip mat (125).

8. The special crane for hoisting steel ladle as claimed in claim 1, wherein: the top of the threaded rod (210) is provided with a control handle (213), and the control handle (213) is fixedly connected with the top of the threaded rod (210).