CN212457912U

CN212457912U - Furnace cover and connecting device thereof

Info

Publication number: CN212457912U
Application number: CN202021099922.XU
Authority: CN
Inventors: 潘玉蕊; 唐龙伟; 赵建明; 唐彬; 朱伟素
Original assignee: Chongqing CISDI Thermal and Environmental Engineering Co Ltd
Current assignee: Chongqing CISDI Thermal and Environmental Engineering Co Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-02
Anticipated expiration: 2030-06-15

Abstract

The utility model belongs to the technical field of machinery, a bell and connecting device thereof is related to, bell connecting device is including acting on adapting unit and the fixed power part that sets up and act on this adapting unit on two adjacent bells. The utility model relates to a bell connecting device, its adapting unit separately set up with power unit, novel structure, its power unit arranges on fixed platform, and the pipeline of being convenient for is laid, and the security is good, has avoided adopting devices such as slide electricity, tow chain and the potential safety hazard that exists, and it is convenient to overhaul the maintenance, has reduced the maintenance work load in the production, but wide application in metallurgy, machinery trade.

Description

Furnace cover and connecting device thereof

Technical Field

The utility model belongs to the technical field of machinery, a bell and connecting device thereof is related to.

Background

The power part and the connecting part of the traditional furnace cover connecting device are integrally arranged, and the whole connecting device moves along with the opening and closing of the furnace cover. Because the power component is in a motion state along with the furnace cover, inconvenience is brought to power supply or gas supply, and the following problems exist:

1. if the power part of the traditional furnace cover connecting device adopts electric energy as a power source, the problem of moving of the power part needs to be solved in a sliding electricity or drag chain (cable) mode. The sliding capacitor is easy to generate electric sparks to cause fire, and people are easy to get an electric shock during maintenance. The drag chain (cable) frequently reciprocates along with the furnace cover, so that the drag chain (cable) is easily abraded, the equipment failure rate is high, and the workload of maintenance is large.

2. If the power part of traditional bell connecting device adopts compressed air as the power supply, need solve power part removal problem through setting up tow chain (hose) equally, tow chain (hose) frequent reciprocating motion, the hose is damaged easily, reduces connecting device reliability.

3. The furnace cover has higher temperature, the working environment of the electrical equipment and the hose is severe, and the service life is reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a furnace cover and a connecting device thereof, which separately set a power component and a connecting component, and solve the problems of the conventional furnace cover connecting device in safety, reliability, etc.

In order to achieve the above purpose, the utility model provides a following technical scheme: a furnace cover connecting device comprises a connecting part acting on two adjacent furnace covers and a power part which is fixedly arranged and acts on the connecting part.

Optionally, the connecting part comprises a hook device and a hanging piece which are respectively matched and arranged on the side surfaces of the adjacent furnace covers, and the tail ends of the hook devices are matched and clamped with the hanging pieces.

Optionally, the hook device is fixedly mounted on the side surface of the furnace cover through a hook shaft, and a counterweight is further arranged at one end, far away from the hanging piece, of the hook device in a matching manner.

Optionally, a torsion spring is further installed on the hook shaft in a matching manner, one end of the torsion spring is fixedly connected with the hook device, and the other end of the torsion spring is fixedly connected with the hook shaft.

Optionally, the power component comprises a swing arm support, a swing arm, a roller, a power push rod and a push rod support;

the two adjacent furnace covers are also provided with platforms at the same side of the connecting part, and the swing arm support and the push rod support are respectively matched and fixed on the platforms.

Optionally, one end of the push rod support far away from the platform is provided with a power push rod, one end of the swing arm support far away from the platform is hinged with a swing arm, and the tail end of the power push rod support far away from the push rod support is hinged with the swing arm in a matching mode.

Optionally, the swing arm is provided with the gyro wheel in the end matching of keeping away from the swing arm support, and this gyro wheel matches with adapting unit and sets up.

Optionally, a travel switch is further arranged on the power push rod in a matched manner, and is used for controlling the travel of the power push rod and ensuring that the hook device is separated from the hanging piece.

The furnace cover is formed by combining a plurality of sub-furnace covers, and the furnace cover connecting devices are applied between every two adjacent sub-furnace covers for matching connection.

The beneficial effects of the utility model reside in that: the utility model relates to a bell and connecting device thereof, adapting unit and power part separately set up, novel structure, and its power part arranges on fixed platform, and the pipeline of being convenient for is laid, and the security is good, has avoided adopting devices such as slide electricity, tow chain and the potential safety hazard that exists, and it is convenient to overhaul the maintenance, has reduced the maintenance work load in the production, but wide application in metallurgy, machinery trade.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of the overall structure of a furnace lid and its connecting device.

Reference numerals: the hanging piece 1, the hook device 2, the hook shaft 3, the torsion spring 4, the balance weight 5, the roller 6, the swing arm 7, the swing arm support 8, the power push rod 9, the push rod support 10, the first furnace cover 11, the second furnace cover 12 and the platform 13.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1, the furnace cover connecting device is used for opening and closing a first furnace cover 11 and a second furnace cover 12, and includes a connecting member acting on the side surfaces of the first furnace cover 11 and the second furnace cover 12, the connecting member being used for clamping the first furnace cover 11 and the second furnace cover 12, and a power member fixedly arranged and acting on the connecting member.

In the embodiment, the first furnace cover 11 and the second furnace cover 12 are also provided with a platform 13 on the same side of the connecting part in a matching way, and the power part is fixed on the platform 13 and does not move with the first furnace cover 11 and the second furnace cover 12 in an opening and closing way.

In this embodiment, the connection component includes a hanging part 1 and a hook device 2 respectively matched and arranged on the same-direction side surfaces of a first furnace cover 11 and a second furnace cover 12, the tail end of the hook device 2 is matched and clamped with the hanging part 1, the center of the hook device 2 is fixedly arranged on the side surface of the second furnace cover 12 through a hook shaft 3, one end of the hook device, which is far away from the hanging part 1, is also matched and provided with a balance weight 5, a torsion spring 4 is further matched and arranged on the hook shaft 3, one end of the torsion spring 4 is fixedly connected with the hook device 2, the other end of the torsion spring is fixedly connected with the hook shaft 3, the hook device 2 is matched with the balance weight 5, so that in a free state, the hook device 2 inclines towards the balance weight 5, and the.

In this embodiment, the power component includes a swing arm support 8 and a push rod support 10 respectively fixed on a platform 13, a power push rod 9 is arranged at one end of the push rod support 10 away from the platform 13, a swing arm 7 is hinged at one end of the swing arm support 8 away from the platform 13, and the swing arm support 8, the swing arm 7, the roller 6, the power push rod 9 and the push rod support 10 together form the power component; the power push rod 9 is hinged with the swing arm 7 in a matching mode at the tail end far away from the push rod support 10, the swing arm 7 is provided with a roller 6 in a matching mode at the tail end far away from the swing arm support 8, and the roller 6 is arranged in a matching mode with the bottom of the side, close to the balance weight 5, of the hook device 2.

In this embodiment, a travel switch is further disposed on the power push rod 9 in a matching manner, and is used for controlling a travel of the power push rod 9, where the travel is greater than a hook end size of the hook device 2, so as to ensure that the hook device 2 is completely separated from the hanger 1 when the power push rod 9 is lifted, and the sliding of the first furnace cover 11 and the second furnace cover 12 is not affected.

In this embodiment, the operation flow is as follows:

1. the connection state is as follows: when the power push rod 9 of the power component is in a low position, the roller 6 on the power component is not contacted with the connecting component, the hook device 2 in the connecting component on the second furnace cover 12 keeps stress in the anticlockwise direction under the action of the balance weight 5 and the torsion spring 4, the hook end of the hook device 2 is occluded with the hanging piece 1 arranged on the first furnace cover 11, and the first furnace cover 11 is connected with the second furnace cover 12.

2. And (3) a disconnection state: when a power push rod 9 of the power part extends upwards, the swing arm 7 is driven to move upwards, meanwhile, the roller 6 is driven by the swing arm 7 to move upwards, contacts with the hook device 2 in the connecting part arranged on the second furnace cover 12 and continues to move upwards, the hook device 2 is driven to rotate clockwise, the hook end of the hook device 2 is separated from the hanging piece 1 arranged on the first furnace cover 11, and at the moment, the first furnace cover 11 and the second furnace cover 12 are in a disconnected state.

The utility model relates to a bell and connecting device thereof, adapting unit and power part separately set up, novel structure, and its power part arranges on fixed platform 13, and the pipeline of being convenient for is laid, and the security is good, has avoided adopting devices such as slide electricity, tow chain and the potential safety hazard that exists, and it is convenient to overhaul the maintenance, has reduced the maintenance work load in the production, but wide application in metallurgy, machinery trade.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A furnace cover connecting device is characterized in that: comprises a connecting part acting on two adjacent furnace covers and a power part which is fixedly arranged and acts on the connecting part.

2. The furnace lid attachment assembly of claim 1, wherein: the connecting part comprises a hook device and a hanging piece which are respectively matched and arranged on the side surfaces of the adjacent furnace covers, and the tail ends of the hook devices are matched and clamped with the hanging pieces.

3. The furnace lid attachment assembly of claim 2, wherein: the hook device is fixedly arranged on the side surface of the furnace cover through a hook shaft, and one end of the hook device, which is far away from the hanging piece, is also provided with a balance weight in a matching way.

4. The furnace lid attachment assembly of claim 3, wherein: the hook shaft is also provided with a torsion spring in a matching way, one end of the torsion spring is fixedly connected with the hook device, and the other end of the torsion spring is fixedly connected with the hook shaft.

5. The furnace lid attachment assembly of claim 1, wherein: the power part comprises a swing arm support, a swing arm, a roller, a power push rod and a push rod support;

6. The furnace lid attachment assembly of claim 5, wherein: the one end that the platform was kept away from to the push rod support is provided with power push rod, and the one end that the platform was kept away from to the swing arm support articulates there is the swing arm, and this power push rod matches articulatedly with the swing arm at the end of keeping away from the push rod support.

7. The furnace lid attachment assembly of claim 6, wherein: the swing arm is provided with the gyro wheel in the end matching of keeping away from the swing arm support, and this gyro wheel matches with adapting unit and sets up.

8. The furnace lid attachment assembly of claim 6, wherein: the power push rod is also provided with a travel switch in a matching way for controlling the travel of the power push rod and ensuring that the hook device is separated from the hanging piece.

9. A furnace cover is characterized in that: the furnace cover is formed by combining a plurality of sub furnace covers, and the adjacent two sub furnace covers are matched and connected by using the furnace cover connecting device as claimed in any one of claims 1 to 8.