CN215247649U - Transportation system of blast furnace carbon bricks - Google Patents
Transportation system of blast furnace carbon bricks Download PDFInfo
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- CN215247649U CN215247649U CN202121620882.3U CN202121620882U CN215247649U CN 215247649 U CN215247649 U CN 215247649U CN 202121620882 U CN202121620882 U CN 202121620882U CN 215247649 U CN215247649 U CN 215247649U
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- blast furnace
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- transportation
- carbon bricks
- trolley
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Abstract
The utility model relates to a transportation system of blast furnace carbon bricks, which comprises a crane arranged outside the blast furnace; the device also comprises a transportation platform arranged on the blast furnace cast house platform, wherein one end of the transportation platform is arranged outside the blast furnace, and the other end of the transportation platform extends into the blast furnace; a group of pulley blocks are respectively arranged at two ends of the transportation platform; a moving trolley is arranged in the middle of the transportation platform; one end of the traction rope is connected with the front end of the movable trolley, and the other end of the traction rope is connected with the rear end of the movable trolley through two groups of pulley blocks; blast furnace top installation platform sling, platform sling bottom installation jack-up sucking disc, through the utility model discloses inside transportation carbon brick from the platform is transported to the blast furnace outward to transportation system's auxiliary energy very smoothly and safe efficient, shortens the latency in the carbon brick installation for the construction progress, the material resources of using manpower sparingly can be dismantled after the device construction finishes moreover, can cyclic utilization.
Description
Technical Field
The utility model relates to a blast furnace construction field specifically is a conveying system of blast furnace carbon brick.
Background
The construction of the furnace bottom carbon bricks in the blast furnace engineering is always a key point for strict and strict control of engineering quality, wherein the transportation problem of the furnace bottom carbon bricks is always an engineering difficulty because the carbon bricks have unique numbers, large volume, heavy weight and high value in the transportation process.
In the process of blast furnace refractory material construction, furnace bottom carbon bricks are transported to a blast furnace tuyere platform by a crown block, and after the package is removed, the firebricks are manually transferred into the furnace from a blast furnace tuyere or a taphole one by one. The process is high in labor consumption intensity, low in working efficiency, high in labor consumption and high in material breakage rate, and accordingly construction cost is increased. The big carbon brick single brick weight of blast furnace stove bottom is great, belongs to the customization product, has all arranged the serial number, and processing preparation cycle is long, in case appear damaging in the transportation, this piece carbon brick just can not be used for the stove bottom to build by laying bricks or stones, can only customize again, will seriously influence the construction progress, causes the time limit for a project to postpone, causes the shut down and buys again even. But this device can convenient swift solution this type of problem just, and reasonable and safe transportation blast furnace carbon brick reduces process latency for the construction progress.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a transportation system of blast furnace carbon brick for transport blast furnace carbon brick reduces construction cost.
The utility model provides a problem, the technical scheme who adopts is:
a transportation system of blast furnace carbon bricks comprises a traveling crane arranged outside a blast furnace; the device also comprises a transportation platform arranged on the blast furnace cast house platform, wherein one end of the transportation platform is arranged outside the blast furnace, and the other end of the transportation platform extends into the blast furnace; a group of pulley blocks are respectively arranged at two ends of the transportation platform; a moving trolley is arranged in the middle of the transportation platform; one end of the traction rope is connected with the front end of the movable trolley, and the other end of the traction rope is connected with the rear end of the movable trolley through two groups of pulley blocks; the top of the blast furnace is provided with a hanging scaffold, and the bottom of the hanging scaffold is provided with a hoisting sucker.
Compared with the prior art, the invention adopting the technical scheme has the beneficial effects that:
through the utility model discloses transport system's auxiliary energy is very smooth and easy and safe efficient transports the carbon brick to the blast furnace inside from the platform outward, shortens the latency in the carbon brick installation for the construction progress, the material resources of using manpower sparingly, the device construction can be dismantled after finishing moreover, can cyclic utilization.
Preferably, the present invention further provides:
the movable trolley consists of wheels, a frame and a top plate for placing carbon bricks, and the periphery of the top plate is provided with a surrounding barrier. The dolly bearing and stable carbon brick, steady with the carbon brick sideslip to the stove in.
The moving limit positions of the two ends of the moving trolley on the supporting platform are respectively provided with a baffle which is a rubber plate. The baffle effectively avoids the travelling car to remove transfinite.
The supporting platform is provided with a track, and the moving trolley is arranged on the track. The rail protects the moving trolley from moving linearly, and the condition that the moving trolley deviates from the platform in the moving process is avoided.
The periphery of the supporting platform is provided with a civil air defense railing. The people's air defense railing effectively protects operating personnel safety.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural diagram of the supporting platform and the mobile cart of the present invention;
FIG. 3 is a view of the supporting platform and the mobile cart in a top view;
fig. 4 is a structure diagram of the movable trolley of the utility model.
In the figure: the device comprises a traveling crane 1, a supporting platform 2, a movable trolley 3, a top plate 31, a coaming 32, wheels 33, carbon bricks 4, a hanging scaffold 5, a lifting suction cup 6, a traction rope 7, a pulley block 8, a baffle 9, a civil air defense railing 10 and a track 11.
Detailed Description
The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.
Referring to fig. 1 to 4, the utility model provides a transportation system for blast furnace carbon bricks, which comprises a crane 1 arranged outside the blast furnace; the device also comprises a transportation platform 2 arranged on the blast furnace casting house platform, wherein one end of the transportation platform 2 is arranged outside the blast furnace, and the other end of the transportation platform extends into the blast furnace; a group of pulley blocks 8 are respectively arranged at two ends of the transportation platform 2; a moving trolley 3 is arranged in the middle of the transportation platform 2; the traction device also comprises a traction rope 7, wherein one end of the traction rope 7 is connected with the front end of the movable trolley 3, and the other end of the traction rope 7 is connected with the rear end of the movable trolley 3 through two groups of pulley blocks 8; the top of the blast furnace is provided with a hanging scaffold 5, and the bottom of the hanging scaffold 5 is provided with a hoisting sucker 6.
The utility model discloses a supporting platform 2 adopts steel pipe or channel-section steel preparation, and the platform top surface is the checkered plate preparation, and the top surface passes through the support to be supported, and supporting platform 2 crosses in the blast furnace income iron notch gets into the stove, and the support has to prop up and locates the structure on going into the iron notch. The top surface of the supporting platform 2 is provided with a movable trolley 3. In order to ensure the linear translation of the trolley, two rows of tracks 11 are arranged on two sides of the top surface of the supporting platform 2, and wheels of the movable trolley 3 run on the tracks 11.
In order to avoid that the dolly or the carbon brick 4 topples over to threaten the safety of peripheral workers in the moving process or prevent that personnel eminence from falling, the supporting platform 2 is provided with the people's air defense railing 10 all around.
The utility model discloses a travelling car comprises wheel, frame and the roof 31 that is used for placing carbon brick 4, and roof 31 periphery is equipped with encloses fender 32. Carbon brick 4 is hoisted to 3 roofs 31 of travelling car by walking to hang 1, and carbon brick 4 weight is big, and the frictional force between carbon brick 4 and roof 31 generally is enough to guarantee that carbon brick 4 can not produce the slip at the removal in-process, even carbon brick 4 moves on roof 31 because of inertial force is big, the peripheral bounding wall 32 of roof 31 also can block carbon brick 4, makes it can not drop from the dolly. The front end and the rear end of the movable trolley 3 are connected with an annular traction rope 7, the trolley is pulled by force from the front end and moves towards the furnace inside, and the trolley is pulled by force from the rear end and moves towards the outside of the furnace. The moving trolley 3 reciprocates to realize carbon transfer 4.
The wheels 32 are arranged at the bottom of the mobile trolley 3, and the mobile inertia force is often larger. The supporting platform 2 has limited length, and is easy to move and overrun if the parking is not carried out in time. Therefore, in order to ensure that the movable trolley 3 stops at the transfer position of the carbon bricks 4, the supporting platform 2 can be provided with the baffle 9, and the baffle 9 is respectively arranged at the moving stop position inside the blast furnace and the moving stop position outside the blast furnace of the movable trolley 3. The baffle 9 is preferably a rubber plate. The moving trolley 3 stably moves the carbon bricks 4 to the furnace.
The pulley block 8 of the utility model is used for supporting and guiding the traction rope 7. The pulley block 8 can be any fixed structure known in the prior art, and can adopt a fixed structure and a pulley type which are convenient to install. The connecting joint of the hauling cable 7 adopts any firm fixing mode.
Fabrication of the device
Before construction, the movable trolley 3 and the steel structure supporting platform 2 are manufactured according to actual conditions on site, and the carriage is manufactured by the movable trolley 3 according to the size of the maximum carbon brick 4. The supporting platform 2 comprises a supporting frame, a civil air defense railing 10, a pulley block 8, a rubber baffle 9, a track 11 and a traction rope 7, and can be directly manufactured near a taphole or an air port. The travelling crane 1 can be carried by a cast house, and the construction units of the hanging scaffold 5 and the lifting suction cups 6 are self-provided.
(II) transportation, installation and use of the device
After the device is manufactured, the movable trolley 3 is firstly installed on the supporting platform rail 11, and then the traction rope 7 passes through the pulley block 8 to be connected with the movable trolley 3. Then the traction rope 7 is tightened, and the pulley block 8 fixing bracket and the support frame platform need to be firmly installed and can be welded and fixed when necessary. Then the hanging scaffold 5 and the lifting suction cups 6 are installed on the corresponding positions as required, and if the crane is not installed, other hoisting tools can be used.
In the use process, firstly, the carbon bricks 4 are hoisted to the moving trolley 3 by the traveling crane 1, then, a worker uses the traction rope 7 to slowly pull the moving trolley 3 with the carbon bricks 4 from the taphole or the tuyere platform into the blast furnace, then the hoisting sucker 6 is used for sucking the carbon bricks 4 in the moving trolley 3 into the blast furnace, and then the electric hoist on the hanging plate 5 rotates to convey the carbon bricks to the installation part, so that the carbon brick transportation is completed.
The roller-skating set 8 is used, so that the carbon brick is guaranteed to integrally and horizontally run in the conveying process, the pushing is smooth and labor-saving, and edges and four corners are intact and are not damaged. Rubber baffle 9 prevents carbon brick 4 at the skew track of propelling movement in-process, avoids the carbon brick to appear lacking the damage that the arris falls the angle.
(III) dismantling of the device
After the whole carbon brick is installed, all devices of the transportation system can be very easily disassembled and can be used for other purposes, the occupied area is small, the carbon brick can be transported to the site of the next project, and the purpose of repeated utilization can be completely achieved.
All devices in this transportation system preparation and maneuverability are all relatively simpler, and safe and reliable uses this kind of device under the narrow, the tight condition of time limit for a project of construction operation face, can be more high-efficient and rapid transport carbon brick to the blast furnace in, safer than current transport means, quicker, and more can guarantee the integrality of carbon brick, more effectively can play the guard action, convenient and fast practices thrift the cost for the construction progress.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.
Claims (5)
1. A transportation system of blast furnace carbon bricks comprises a traveling crane arranged outside a blast furnace; the method is characterized in that: the device also comprises a transportation platform arranged on the blast furnace cast house platform, wherein one end of the transportation platform is arranged outside the blast furnace, and the other end of the transportation platform extends into the blast furnace; a group of pulley blocks are respectively arranged at two ends of the transportation platform; a moving trolley is arranged in the middle of the transportation platform; one end of the traction rope is connected with the front end of the movable trolley, and the other end of the traction rope is connected with the rear end of the movable trolley through two groups of pulley blocks; the top of the blast furnace is provided with a hanging scaffold, and the bottom of the hanging scaffold is provided with a hoisting sucker.
2. The transportation system of blast furnace carbon bricks according to claim 1, wherein: the movable trolley consists of wheels, a frame and a top plate for placing carbon bricks, and the periphery of the top plate is provided with a surrounding barrier.
3. The transportation system of blast furnace carbon bricks according to claim 1, wherein: the moving limit positions of the two ends of the moving trolley on the supporting platform are respectively provided with a baffle which is a rubber plate.
4. The transportation system of blast furnace carbon bricks according to claim 1, wherein: the supporting platform is provided with a track, and the moving trolley is arranged on the track.
5. The transportation system of blast furnace carbon bricks according to claim 1, wherein: the periphery of the supporting platform is provided with a civil air defense railing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121620882.3U CN215247649U (en) | 2021-07-16 | 2021-07-16 | Transportation system of blast furnace carbon bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121620882.3U CN215247649U (en) | 2021-07-16 | 2021-07-16 | Transportation system of blast furnace carbon bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215247649U true CN215247649U (en) | 2021-12-21 |
Family
ID=79492206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121620882.3U Active CN215247649U (en) | 2021-07-16 | 2021-07-16 | Transportation system of blast furnace carbon bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215247649U (en) |
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2021
- 2021-07-16 CN CN202121620882.3U patent/CN215247649U/en active Active
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