CN212476035U - Safety hanging bracket for maintenance of open type roasting furnace - Google Patents
Safety hanging bracket for maintenance of open type roasting furnace Download PDFInfo
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- CN212476035U CN212476035U CN202021200022.XU CN202021200022U CN212476035U CN 212476035 U CN212476035 U CN 212476035U CN 202021200022 U CN202021200022 U CN 202021200022U CN 212476035 U CN212476035 U CN 212476035U
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- open
- roasting furnace
- wire rope
- winch
- type roasting
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Abstract
The utility model discloses a safe hanging bracket for maintaining an open type roasting furnace, which comprises a bracket body, wherein the bracket body is erected right above each material box in the open type roasting furnace; the movable trolley is movably arranged on the frame body and can move according to the direction of the open roasting furnace; the winch is fixed on the moving trolley; the winch is provided with a steel wire rope; the hanging basket is arranged on the steel wire rope and can descend into a material box of the open type roasting furnace under the action of the winch; and the distribution box with a control button is electrically connected with the winch and the movable trolley. The utility model provides a safety hanging bracket is used in maintenance of burning furnace over a slow fire to open-type can effectively guarantee the safety of maintainer, has avoidd the emergence of incident, has reduced the removal of ladder, scaffold frame and has put, has improved the site work environment, has reduced workman's intensity of labour, has improved staff's work efficiency and the competitiveness of enterprise.
Description
Technical Field
The utility model relates to a safety device technical field for the burning furnace especially relates to an open-type bakes burning furnace to maintain and uses safe gallows.
Background
The open ring roasting furnace is the most key large-scale heat engineering furnace kiln equipment for producing aluminum anode, mainly comprising furnace bottom, flame path wall, transverse wall and material box, and its capital investment accounts for over 50% of the total investment of the whole carbon plant. Because the roasting furnace is re-burnt at high temperature for a long time, the flame path wall of the roasting furnace can be bent and deformed, so that four large angles and irregular cracks on the wall body can be caused, if the cracks are not maintained and repaired in time, air enters the material box to be contacted with products, the products are oxidized, and the geometric shape of the products can not meet the process requirements. The roasting furnace belongs to an intermittent industrial furnace, and in order to prolong the service life of the roasting furnace and prevent products in the roasting furnace from being oxidized due to contact with air, the fire path wall and cracks with four large angles are maintained after each operation period. The bin of the roasting furnace is about 6m deep, about 0.8m wide and about 5.5-6.2 m long, and a maintainer needs to put the bin into a 6m long ladder and stand on a scaffold for maintenance after supporting the scaffold.
The utility model discloses a device of roasting furnace whole flame path wall is baked over a slow fire in laying bricks or stones like chinese utility model patent of publication No. CN2527942Y, it comprises decelerator, motor control box, artifical platform of building by laying bricks or stones, support the steelframe, lift platform, assembly pulley and stair, its platform is fixed on supporting the steelframe, decelerator establishes on the both sides of supporting the steelframe, the assembly pulley is installed on the both sides of building platform and lift platform by laying bricks or stones, the stay cord of every assembly pulley of group all connects respectively on a decelerator, motor control box and stair are all installed on artifical platform of building by laying bricks or stones.
Because of the adoption of ladder and scaffold frame to bake the maintenance of burning furnace over a slow fire, it is inconvenient to remove, and work efficiency is low, intensity of labour is big to there is certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe gallows is used in maintenance of burning furnace over open-type, as the important device that the workbin maintained the usefulness about burning furnace maintainer over burning furnace, involve positive pole manufacturing cost, maintainer's safety, the work efficiency of maintenance work, can improve after the application and burn burning furnace maintainer's work efficiency, reduce the potential safety hazard, improve the site work environment.
In order to achieve the above object, the present invention provides the following technical solutions:
a safety hanger for maintenance of an open-type roasting furnace, comprising:
the frame body is erected right above each material box in the open type roasting furnace;
the movable trolley is movably arranged on the frame body and can move according to the direction of the open type roasting furnace;
the winch is fixed on the movable trolley; the winch is provided with a steel wire rope;
the hanging basket is arranged on the steel wire rope and can descend into a material box of the open type roasting furnace under the action of the winch;
and the distribution box is provided with a control button and is electrically connected with the winch and the movable trolley.
Furthermore, the bottom of the frame body can be fixedly connected with the top of the furnace shell in the open-type roasting furnace.
Furthermore, the moving trolley moves on the frame body through the moving wheels at the bottom.
Furthermore, the winch is provided with a rope guide wheel which guides the steel wire rope and prevents the steel wire rope from falling off the groove.
Furthermore, the steel wire rope is connected with the hanging basket through a steel wire rope buckle.
Furthermore, a fall preventer is arranged between the frame body and the hanging basket. In case the hanging basket suddenly descends due to strand breakage of the steel wire rope, brake failure, electrical fault and the like, the falling protector can prevent the hanging basket from falling down, and personnel injury and safety accidents are avoided.
Further, the safety hanging bracket for maintaining the open type roasting furnace further comprises:
and the handheld portable remote controller is electrically connected with the distribution box.
Further, the handheld portable remote controller is placed on the hanging basket. The maintenance staff can stand in the hanging basket, and the portable remote controller is held by hands to adjust the lifting and falling of the hanging basket to reach the height required to be maintained.
Furthermore, the distribution box is fixed on one side of the frame body.
The utility model provides an open-type bakes burning furnace maintenance over a slow fire and uses safe gallows, it combines support body, hanging flower basket of the length, width, the high preparation of the workbin of burning furnace over a slow fire according to the maintenance mode of the workbin of burning furnace over a slow fire. A movable trolley is arranged above the safety hanging bracket, and the movable trolley can move according to the direction of the roasting furnace to complete the inspection and maintenance of each material box. The electric winch is arranged on the movable trolley, and the rope guide wheel is arranged below the movable trolley to prevent the steel wire rope from falling off the groove. The steel wire rope of the winch is connected with the hanging basket through the steel wire rope buckle, and the falling preventers are installed above the two ends of the hanging basket. The anti-falling device is connected with the hanging basket, and in case the hanging basket suddenly descends due to strand breakage of the steel wire rope, brake failure, electrical fault and the like, the anti-falling device can prevent the hanging basket from falling down, and the personnel injury and safety accident are avoided. The maintenance staff can stand in the hanging basket, adjust the lifting and descending of the hanging basket through the handheld portable remote controller to reach the height required to be maintained by the maintenance staff, and can also finish the maintenance on the distribution box above by a guardian, the handheld portable remote controller and the distribution box are respectively provided with a lifting button, a descending button, a forward button, a backward button, an emergency brake button and a power switch button, and the repair of the gap of the flame path wall of the roasting furnace, the internal inspection of the material box and the maintenance work can be finished locally or remotely. The safety hanging bracket effectively ensures the safety of maintainers, avoids safety accidents, reduces the labor intensity of workers and improves the working efficiency of workers.
The utility model provides a safety hanging bracket is used in maintenance of burning furnace over a slow fire to open-type can effectively guarantee the safety of maintainer, has avoidd the emergence of incident, has reduced the removal of ladder, scaffold frame and has put, has improved the site work environment, has reduced workman's intensity of labour, has improved staff's work efficiency and the competitiveness of enterprise.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a front view of a safety hanger for maintaining an open type roasting furnace according to an embodiment of the present invention;
fig. 2 is a side view of a safety hanger for maintaining an open type roasting furnace according to an embodiment of the present invention.
Description of reference numerals:
1. a material box; 2. a flame path wall; 3. a furnace shell; 4. a frame body; 5. a hanging basket; 6. a fall arrestor; 7. a wire rope; 8. a moving wheel; 9. a winch; 10. a rope guide pulley; 11. a distribution box; 12. a control button; 13. a hand-held portable remote controller; 14. and (5) moving the trolley.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 2, the inside of an open type roasting furnace is divided into a plurality of bins 1 by a plurality of flame path walls 2, and a safety hanging bracket for maintaining the open type roasting furnace in this embodiment is installed on the open type roasting furnace.
The safety hanging bracket for maintaining the open type roasting furnace comprises:
the frame body 4 is erected right above each material box 1 in the open type roasting furnace;
a travelling trolley 14, which is movably arranged on the frame 4 and can move according to the direction of the open-type roasting furnace;
a hoist 9 fixed to the traveling carriage 14; the winch 9 is provided with a steel wire rope 7;
the hanging basket 5 is arranged on the steel wire rope 7 and can be lowered into a material box 1 of the open type roasting furnace under the action of the winch 9;
and the distribution box 11 is provided with a control button 12 and is electrically connected with the winch 9 and the movable trolley 14. The distribution box 11 is fixed to one side of the frame body 4.
As shown in fig. 1, the bottom of the frame body 4 can be fixedly connected with the top of the furnace shell 3 in the open-type roasting furnace. The travelling trolley 14 is moved on the frame 4 by means of the bottom travelling wheels 8.
The hoist 9 is provided with a rope guide pulley 10 which guides the wire rope 7 and prevents the wire rope 7 from being separated from the groove. The steel wire rope 7 is connected with the hanging basket 5 through a steel wire rope buckle. A fall-preventing device 6 is arranged between the frame body 4 and the hanging basket 5.
As shown in fig. 2, the safety hanger for maintaining the open type roasting furnace further includes a handheld portable remote controller 13, and the handheld portable remote controller 13 is electrically connected to the distribution box 11. The hand-held portable remote control 13 is placed on the gondola 5.
Specifically, the safety hanging bracket for maintaining the open type roasting furnace comprises a bracket body 4, a hanging basket 5, a falling protector 6, a steel wire rope 7, a winch 9, a rope guide wheel 10, a distribution box 11, a handheld portable remote controller 13 and a movable trolley 14.
The frame body 4 is in a shape of a Chinese character 'men', can be formed by welding channel steel and is erected right above each material box 1 in the open type roasting furnace. As shown in fig. 1, the bottom of the frame body 4 can be fixedly connected with the top of the furnace shell 3 in the open-type roasting furnace, for example, the bottom of the frame body 4 is connected with the top of the furnace shell 3 by bolts.
The travelling trolley 14 is movably arranged on the frame 4 and can be moved according to the direction of the open roasting furnace, in this embodiment, the travelling trolley 14 is moved on the frame 4 by the bottom travelling wheel 8. In addition, the movable trolley 14 can also move on the frame body 4 in a sliding way.
The hoist 9 is fixed on the traveling carriage 14 and can move on the frame body 4 following the traveling carriage 14. The winch 9 is provided with a steel wire rope 7, and the hanging basket 5 is arranged on the steel wire rope 7 and can be descended into the material box 1 of the open-type roasting furnace under the action of the winch 9. The steel wire rope 7 is connected with the hanging basket 5 through a steel wire rope buckle.
A fall-preventing device 6 is arranged between the frame body 4 and the hanging basket 5. Fall preventers 6 are arranged above two ends of the hanging basket 5. The fall preventer, also called speed difference device, is a product with protection function. The falling object can be quickly braked and locked within a limited distance, and the device is suitable for hoisting goods, protecting the life safety of ground operators and preventing the damage of the hoisted workpiece object.
The hoist 9 is provided with a rope guide wheel 10, and the rope guide wheel 10 is positioned below the hoist 9. Both sides of the hoist 9 are provided with rope guide sheaves 10, and the wire rope 7 is guided by the rope guide sheaves 10 and the wire rope 7 is prevented from being released from the groove.
The switchbox 11 is provided with control buttons 12 (including but not limited to up, down, forward, back, emergency brake, power switch buttons). The distribution box 11 is fixed on one side of the frame 4 and is electrically connected with the winch 9 and the moving trolley 14.
As shown in fig. 2, a hand-held portable remote controller 13 is placed on the basket 5 and electrically connected to the distribution box 11. The hand-held portable remote controller 13 is provided with control buttons for ascending, descending, advancing, retreating, emergency braking, power switch and the like.
The hanging basket 5, the anti-falling device 6, the steel wire rope 7, the winch 9, the rope guide wheel 10, the distribution box 11, the handheld portable remote controller 13 and the movable trolley 14 are obtained by selectively purchasing existing mature products in the market.
The safe hanging bracket for maintaining the open type roasting furnace is characterized in that the frame body 4 and the hanging basket 5 of the safe hanging bracket are manufactured according to the length and the width of a furnace chamber of the roasting furnace, the length and the width of the hanging basket 5 cannot be larger than those of the material box 1, and the requirement that workers stand in the hanging basket 5 to complete maintenance and inspection of the material box 1 is met.
A track is arranged above the frame body 4, a movable trolley 14 is arranged above the frame body, and movable wheels 8 at the bottom of the movable trolley 14 can roll in the track. The movable trolley 14 can move according to the direction of the roasting furnace, and the maintenance and the inspection of each material box 1 in the furnace chamber are met.
A winch 9 is arranged above the movable trolley 14, the winch 9 is composed of a steel wire rope 7, a band-type brake, a rope guide wheel 10, a steel wire rope buckle and the like, and is fixedly connected with the hanging basket 5.
The anti-falling device 6 is installed above the two ends of the hanging basket 5, the anti-falling device 6 is connected with the hanging basket 5, and in case of sudden descending of the hanging basket caused by strand breakage of the steel wire rope, brake failure, electrical faults and the like, the anti-falling device 6 can prevent the hanging basket 5 from falling down and avoid safety accidents.
Maintenance staff can stand in the hanging basket 5 and adjust the lifting and falling of the hanging basket 5 by holding the portable remote controller 13 by hands to reach the height required for maintenance; the operation can also be completed by a guardian on the upper distribution box 11, the handheld portable remote controller 13 and the distribution box 11 are provided with ascending, descending, advancing, retreating, emergency braking and power switch buttons, and the operation of repairing the gap of the flame path wall of the roasting furnace, inspecting the interior of the material box and maintaining can be completed locally or remotely.
The safety hanging bracket for maintaining the open type roasting furnace provided by the embodiment combines the frame body 4 and the hanging basket 5 which are manufactured according to the length, the width and the height of the roasting furnace bin according to the maintenance mode of the roasting furnace bin. A movable trolley 14 is arranged above the safety hanging bracket, and the movable trolley 14 can move according to the direction of the roasting furnace, so that the inspection and maintenance of each material box 1 are completed. The moving trolley 14 is provided with an electric winch 9, and a rope guide wheel 1 is arranged below the electric winch to prevent the steel wire rope 7 from falling off the groove. The steel wire rope 7 of the winch 9 is connected with the hanging basket 5 through a steel wire rope buckle, and the falling protectors 6 are arranged above the two ends of the hanging basket 5. The fall protector 6 is connected with the hanging flower basket 5, in case 7 strand breaks of wire rope, the band-type brake is malfunctioning, electric fault etc. cause hanging flower basket 5 to descend suddenly, and the fall protector 6 can prevent that the hanging flower basket from weighing down, avoids causing personnel's injured and incident's emergence. Maintenance staff can stand in the hanging basket 5 and adjust the lifting and falling of the hanging basket 5 by holding the portable remote controller 13 by hands to reach the height required for maintenance; the operation can also be completed by a guardian on the upper distribution box 11, the handheld portable remote controller 13 and the distribution box 11 are provided with ascending, descending, advancing, retreating, emergency braking and power switch buttons, and the operation of repairing the gap of the flame path wall of the roasting furnace, inspecting the interior of the material box and maintaining can be completed locally or remotely. The safety hanging bracket effectively ensures the safety of maintainers, avoids safety accidents, reduces the labor intensity of workers and improves the working efficiency of workers.
Originally, 4 persons and 3 persons operate 1 person to monitor each shift. After the safety hanging bracket for maintaining the open type roasting furnace is adopted, only 1 person is needed to monitor, 1 person is needed to maintain, 2 persons are reduced for each class, 6 persons are reduced for 3 classes and groups, calculated according to monthly wages and 6000 yuan insurance of each operator, 36000 yuan of labor cost is saved every month, and 432000 yuan of labor cost is saved every year.
The safety hanging bracket for maintaining the open type roasting furnace can effectively ensure the safety of maintainers, avoid the occurrence of safety accidents, reduce the movement and placement of ladders and scaffolds, improve the field working environment, reduce the labor intensity of workers and improve the working efficiency of the workers and the competitiveness of enterprises.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The utility model provides a safe gallows is used in maintenance of open-type roasting furnace which characterized in that includes:
the frame body is erected right above each material box in the open type roasting furnace;
the movable trolley is movably arranged on the frame body and can move according to the direction of the open type roasting furnace;
the winch is fixed on the movable trolley; the winch is provided with a steel wire rope;
the hanging basket is arranged on the steel wire rope and can descend into a material box of the open type roasting furnace under the action of the winch;
and the distribution box is provided with a control button and is electrically connected with the winch and the movable trolley.
2. The safety hanger for maintaining an open roaster of claim 1, wherein the bottom of the frame body is fixedly connected to the top of the furnace shell of the open roaster.
3. The safety hanger for maintenance of an open furnace according to claim 1, wherein the travelling trolley is moved on the frame by means of bottom travelling wheels.
4. The safety hanger for maintaining an open type roasting furnace according to claim 1, wherein the hoist is provided with a rope guide pulley which guides the wire rope and prevents the wire rope from being separated from the groove.
5. The safety hanger for maintaining the open type roasting furnace according to claim 1, wherein the steel wire rope is connected with the hanging basket through a steel wire rope buckle.
6. The safety hanger for maintaining an open-type roasting furnace according to claim 1, wherein a fall preventer is installed between the frame body and the basket.
7. The safety hanger for maintenance of an open baking furnace according to claim 1, further comprising:
and the handheld portable remote controller is electrically connected with the distribution box.
8. The safety hanger for maintenance of an open baking furnace according to claim 7, wherein the hand-held portable remote control is placed on the basket.
9. The safety hanger for maintaining an open furnace according to claim 1, wherein the distribution box is fixed to one side of the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200022.XU CN212476035U (en) | 2020-06-24 | 2020-06-24 | Safety hanging bracket for maintenance of open type roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021200022.XU CN212476035U (en) | 2020-06-24 | 2020-06-24 | Safety hanging bracket for maintenance of open type roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212476035U true CN212476035U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021200022.XU Active CN212476035U (en) | 2020-06-24 | 2020-06-24 | Safety hanging bracket for maintenance of open type roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212476035U (en) |
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2020
- 2020-06-24 CN CN202021200022.XU patent/CN212476035U/en active Active
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