CN215479269U

CN215479269U - Ladle baking equipment top cap anti-overturning device

Info

Publication number: CN215479269U
Application number: CN202121463631.9U
Authority: CN
Inventors: 张宝云
Original assignee: Luoyang Shengxin Ind & Mining Equipment Co ltd
Current assignee: Luoyang Shengxin Ind & Mining Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-11
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a top cover anti-toppling device of steel ladle baking equipment, which comprises an inverted V-shaped support frame and a sliding support part, wherein the inverted V-shaped support frame is arranged on an aerial ladder, a sliding groove is formed in the side wall of one supporting leg of the inverted V-shaped support frame, the sliding support part comprises a sliding block, a fixed plate, a connecting rod and an anti-collision rubber ball, the sliding block is connected with the sliding groove in a sliding manner, the fixed plate is fixedly connected with the upper end face of the sliding block, the lower end face of the fixed plate is connected with the inverted V-shaped support frame through a bolt, the upper end face of the fixed plate is fixedly connected with the connecting rod, and one end of the connecting rod is fixedly connected with the anti-collision rubber ball. The utility model aims to overcome the defects in the prior art: provides an anti-tipping device which can prevent the overturning angle of a top cover of a ladle baking device from being overlarge.

Description

Ladle baking equipment top cap anti-overturning device

Technical Field

The utility model belongs to the technical field of steel ladle baking equipment, and particularly relates to a top cover anti-toppling device of steel ladle baking equipment.

Background

The ladle is a steel container for containing molten steel, refractory bricks are built in the ladle, and the molten steel flows out from an outlet at the bottom and is cast; the ladle is mostly used in steel plants and foundries to receive molten steel and perform pouring operation before an open hearth furnace, an electric furnace or a converter. The steel ladle is generally required to be baked after the refractory brick is newly built and before molten steel is filled, so that explosion caused by moisture in the steel ladle is prevented; in addition, in the steel making process, in order to improve the utilization rate of molten steel and prolong the service life of a ladle, the ladle needs to be heated to provide red heat. The device for baking the ladle is a ladle baking device.

Ladle baking equipment includes the roaster, top cap and baking chamber, the ladle is placed in the baking chamber, the top cap covers on the baking chamber, be equipped with the roaster that toasts the ladle on the top cap, need the top cap to rise and fall down for the business turn over of ladle conveniently, present way is installation davit on the top cap, davit one end is installed on the aerial ladder, the aerial ladder below is equipped with the hoist engine, davit and hoist engine steel cable connection, realize the rising and falling down of top cap through the hoist engine, but present top cap rotation angle is uncontrollable, if top cap rotation angle is too big not only waste electricity the roaster still exists certain potential safety hazard if toppling over.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art: provides an anti-tipping device which can prevent the overturning angle of a top cover of a ladle baking device from being overlarge.

The technical scheme adopted by the utility model is as follows:

the utility model provides a ladle baking equipment top cap anti-overturning device, includes the style of calligraphy of falling V support frame and slip supporting part, the style of calligraphy of falling V support frame is installed on the scaling ladder, is equipped with the spout on one of them stabilizer blade lateral wall of the style of calligraphy of falling V support frame, the slip supporting part includes slider, fixed plate, connecting rod and crashproof rubber ball, the slider with spout sliding connection, fixed plate and slider up end rigid coupling, and terminal surface and the style of calligraphy of falling V support frame bolted connection under the fixed plate, fixed plate up end rigid coupling have the connecting rod, connecting rod one end rigid coupling have the crashproof rubber ball.

Preferably, be located on the style of calligraphy of falling V support frame lateral wall spout notch department bilateral symmetry is equipped with a plurality of bolt holes of arranging along the straight line, four angles of fixed plate all are equipped with the mounting hole, the mounting hole passes through the bolt to be fixed the fixed plate on the style of calligraphy of falling V support frame.

Preferably, the cross section of the sliding groove is isosceles trapezoid, the groove opening of the sliding groove is the surface where the upper bottom of the isosceles trapezoid is located, the sliding block is an isosceles trapezoid block, and the sliding block and the sliding groove are matched and arranged in a sliding mode.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. through the position of adjustment slider on the spout and then the rotation angle of adjustment top cap, the slider position is lower, and the anticollision rubber ball is more near apart from the davit distance like this, and the angle of top cap upset is littleer, otherwise, the slider position is higher, and the angle of top cap upset is big more.

2. The anti-collision rubber ball not only plays a spacing effect to the davit, still plays the effect of a buffering when simultaneously anti-collision rubber ball and davit contact and avoids the davit to damage.

Drawings

FIG. 1 is a principal structural view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

figure 4 is the utility model and installs the structure view on aerial ladder.

Reference numerals: 1-inverted V-shaped support frame, 2-connecting rod, 3-anti-collision rubber ball, 4-bolt hole, 5-fixing plate, 6-sliding block, 7-mounting hole, 8-sliding groove, 9-top cover, 10-suspension arm, 11-scaling ladder and 12-winch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

In the case of the example 1, the following examples are given,

referring to fig. 1-3, a ladle baking equipment top cap anti-overturning device, including falling V style of calligraphy support frame 1 and sliding support portion, the V style of calligraphy support frame 1 of falling is installed on the aerial ladder, be equipped with spout 8 on the lateral wall of one of them foot of V style of calligraphy support frame 1 of falling, the sliding support portion includes slider 6, fixed plate 5, connecting rod 2 and crashproof rubber ball 3, slider 6 and spout 8 sliding connection, fixed plate 5 and 6 up end rigid couplings of slider, and 5 lower terminal surfaces of fixed plate and the bolted connection of V style of calligraphy support frame 1 of falling, 5 up end rigid couplings of fixed plate have connecting

rod

2, 2 one end rigid couplings of connecting rod have crashproof rubber ball 3.

Wherein, lie in 8 notch department bilateral symmetry of spout on the 1 lateral wall of style of calligraphy of falling V and be equipped with a plurality of bolt holes 4 of arranging along the straight line, 5 four angles of fixed plate all are equipped with mounting hole 7, and mounting hole 7 passes through the bolt to be fixed plate 5 on the support frame of the style of calligraphy of falling V1.

Wherein, 8 cross sections of spout are isosceles trapezoid, and 8 notches of spout are the face at isosceles trapezoid upper base place, and slider 6 is isosceles trapezoid piece, and slider 6 is established with 8 adaptation slides of spout.

When the utility model is used, referring to fig. 4, the inverted V-shaped support frame 1 is fixedly arranged on the aerial ladder 11, and the anti-collision rubber ball 3 is arranged at one side close to the top cover 9, when the top cover 9 needs to be turned over, the winch 12 is started, the steel rope on the winch 12 drives the suspension arm 10 to ascend, meanwhile, the top cover 9 is turned upwards, when the top cover 9 is turned to a certain angle, the suspension arm 10 can collide and contact with the anti-collision rubber ball 3, at the moment, the winch 12 stops working, the top cover 9 is turned, in addition, the turning angle of the top cover 9 is adjusted by adjusting the position of the slide block 6 on the slide groove 8, specifically, the lower the position of the slide block 6 is, the closer the distance between the anti-collision rubber ball 3 and the suspension arm 10 is, thus, the smaller the turning angle of the top cover 9 is, and conversely, the higher the position of the slide block 6 is, the larger the turning angle of the top cover 9 is, therefore, the utility model can avoid the overlarge overturning angle of the top cover 9 by arranging the aerial ladder.

In addition, the anti-collision rubber ball 3 not only has a limiting effect on the suspension arm 10, but also has a buffering effect when the anti-collision rubber ball 3 is in contact with the suspension arm 10, so that the suspension arm 10 is prevented from being damaged.

Wherein, 8 cross sections of spout design are for being isosceles trapezoid, and 8 notches of spout are the face at isosceles trapezoid upper base place, and slider 6 is isosceles trapezoid piece, and slider 6 slides with 8 adaptations of spout and establishes, and this design of spout 8 and slider 6 makes slider 6 not only slide in spout 8 but also can avoid slider 6 to fall out in spout 8.

In addition, an encoder can be installed on the winch 12, a preset value of the rope rotation thread of the winch 12 is set on the encoder in advance, the winch 12 stops working when the rope rotation thread of the winch 12 reaches the preset value, specifically, the encoder can be installed at the shaft end of the winding wire rope drum, and the encoder and the sliding support part play a bidirectional anti-toppling protection role on the top cover.

Claims

1. The utility model provides a ladle toasts equipment top cap anti-overturning device which characterized in that: including type of falling V support frame (1) and slip supporting part, type of falling V support frame (1) is installed on aerial ladder (11), is equipped with spout (8) on one of them stabilizer blade lateral wall of type of falling V support frame (1), the slip supporting part includes slider (6), fixed plate (5), connecting rod (2) and crashproof rubber ball (3), slider (6) with spout (8) sliding connection, fixed plate (5) and slider (6) up end rigid coupling, and under fixed plate (5) terminal surface and type of falling V support frame (1) bolted connection, fixed plate (5) up end rigid coupling have connecting rod (2), connecting rod (2) one end rigid coupling have crashproof rubber ball (3).

2. The ladle roasting equipment top cover anti-toppling device as claimed in claim 1, wherein: lie in on the style of calligraphy of falling V support frame (1) lateral wall spout (8) notch department bilateral symmetry is equipped with a plurality of bolt holes (4) of arranging along the straight line, four angles of fixed plate (5) all are equipped with mounting hole (7), mounting hole (7) are fixed plate (5) on style of calligraphy of falling V support frame (1) through the bolt.

3. The ladle roasting equipment top cover anti-toppling device as claimed in claim 1, wherein: the cross section of the sliding groove (8) is isosceles trapezoid, the notch of the sliding groove (8) is a surface where the upper bottom of the isosceles trapezoid is located, the sliding block (6) is an isosceles trapezoid block, and the sliding block (6) and the sliding groove (8) are matched in a sliding mode.