CN211821692U - Open-type hot metal bottle is with tearing open jar safety protection dolly - Google Patents
Open-type hot metal bottle is with tearing open jar safety protection dolly Download PDFInfo
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- CN211821692U CN211821692U CN202020245955.4U CN202020245955U CN211821692U CN 211821692 U CN211821692 U CN 211821692U CN 202020245955 U CN202020245955 U CN 202020245955U CN 211821692 U CN211821692 U CN 211821692U
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- ladle
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Abstract
The utility model provides an open-type hot metal bottle is with tearing open a jar safety protection dolly belongs to steelmaking equipment technical field to solve the in-process of demolising the hot metal bottle inside lining at present, the resistant firebrick on hot metal bottle upper portion is not hard up to drop and causes the problem of threat to jar interior operation personnel's safety easily. Including automobile body steel structural framework (1), wire net (2), two walking wheels (3), axis of rotation (4), handle (5) and parking wedge (6), wherein: wire net (2) are fixed in above automobile body steel structural framework (1), and two walking wheels (3) are connected with the both ends of axis of rotation (4) respectively, and the position that is close to axis of rotation (4) both ends is connected with the bottom at rear portion in automobile body steel structural framework (1), and handle (5) are connected with the middle part of automobile body steel structural framework (1) one side, and parking wedge (6) are used for supporting walking wheel (3).
Description
Technical Field
The utility model relates to a steelmaking equipment technical field especially relates to an open-type hot metal bottle is with tearing open jar safety protection dolly.
Background
The hot metal ladle is a loading and transporting tool for making steel by feeding blast furnace hot metal into a converter, and an open hot metal ladle with the iron capacity of 100t is used in most steel industries. When the hot metal ladle reaches a certain heat number, the refractory materials in the ladle are thinned under the influence of high-temperature molten iron scouring and corrosion, and the refractory materials in the ladle need to be removed for masonry again according to the process requirements.
When the inner liner of the hot metal ladle is dismantled, the hot metal ladle needs to be horizontally laid down by 90 degrees, after anti-rolling measures are taken on two sides of the hot metal ladle, an operator enters the inside of the hot metal ladle and uses tools such as a pneumatic pick and the like to dismantle the inner liner from a mouth with the width of 70cm and the length of 200cm inwards along the mouth of the hot metal ladle, then the hot metal ladle is hoisted by a crown block, and the mouth of the ladle is turned downwards by 180 degrees, so that the inner liner of the hot metal ladle is completely buckled out under the influence of self gravity.
However, there is a safety risk in the process of removing the inner liner of the hot-metal ladle by using this method, that is, when a ladle removing operator enters the interior of the hot-metal ladle to perform inspection or opening, the refractory bricks on the upper part of the hot-metal ladle may be loosened in advance so as to fall off, thereby posing a threat to the safety of the operator in the ladle.
Disclosure of Invention
In-process for solving demolising hot metal bottle inside lining at present, the resistant firebrick on hot metal bottle upper portion is not hard up to drop and causes the technical problem of threat to jar interior operation personnel's safety easily, the utility model provides an open-type hot metal bottle is with tearing open jar safety protection dolly.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides an open-type hot metal bottle is with tearing open jar safety protection dolly, its includes automobile body steel structural framework, wire net, two walking wheels, axis of rotation, handle and parking wedge, wherein: the wire net is fixed in on the automobile body steel structural framework, and two walking wheels are connected with the both ends of axis of rotation respectively, and the position that is close to axis of rotation both ends is connected with the bottom at automobile body steel structural framework middle and rear portion, and the handle is connected with the middle part of automobile body steel structural framework one side, and the parking wedge is used for supporting the walking wheel.
Optionally, the steel structure frame of the vehicle body is formed by welding DN40 and steel pipes with the thickness of 6 mm.
Optionally, the gauge of the steel wire mesh is 10mm × 10 mm.
Optionally, the road wheel has a diameter of 28 inches.
The utility model has the advantages that:
through setting up structures such as automobile body steel structural framework, wire net, two walking wheels, axis of rotation, handle and parking wedge, provide one kind when demolising hot metal bottle inside lining, can play the device of guard action to operation personnel's safety. The utility model has the advantages of as follows:
1) the utility model discloses the automobile body top adopts the wire net to spread the top, both can cause the damage to the automobile body with the help of wire net elastic buffer upper portion junk collision, and the operation personnel of being convenient for again observe upper portion operational environment, can not form operation sight blind area.
2) The utility model discloses a "walking wheel" formula running gear does benefit to remote removal automobile body, labour saving and time saving.
3) The utility model discloses use the parking wedge location, can effectively avoid swift current car risk.
4) The utility model discloses can effectively avoid causing the injury to the operation personnel because of the resistant firebrick of upper portion drops when tearing open the jar.
5) The utility model has the advantages of safe and seamless butt joint with the hot metal ladle, and does not change the original method for dismantling the inner lining of the hot metal ladle.
6) The utility model has the advantages of little occupation space, simple operation, firmness, fastness, easy manufacture, easy maintenance and the like.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a schematic view of the present invention in use.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the open-type ladle is with tearing open a jar safety protection dolly in this embodiment, it includes automobile body steel structural framework 1, wire net 2, two walking wheels 3, axis of rotation 4, handle 5 and parking wedge 6, wherein: the wire net 2 is fixed in on the automobile body steel structural frame 1, and two walking wheels 3 are connected with the both ends of axis of rotation 4 respectively, and the position that is close to 4 both ends of axis of rotation is connected with the bottom at automobile body steel structural frame 1 middle and rear portion, and handle 5 is connected with the middle part of automobile body steel structural frame 1 one side, and parking wedge 6 is used for supporting walking wheel 3.
Optionally, the car body steel structure frame is formed by welding DN40 and a steel pipe with the thickness of 6mm, so that the car body steel structure frame 1 is simple in structure, firm and solid-resistant.
Optionally, the specification of the steel wire mesh 2 is 10mm multiplied by 10mm, so that the steel wire mesh 2 can not only cause damage to a vehicle body and operators by means of elastic buffering of falling object collision on the upper portion, but also facilitate the operators to observe the working environment on the upper portion, and an operation sight blind area cannot be formed.
Optionally, the diameter of the road wheels 3 is 28 inches, so that the safety protection trolley can move for a long distance.
As shown in fig. 4, when removing the lining of the hot metal ladle, the operator pushes the safety protection trolley into the horizontally placed hot metal ladle, and after leaving the handle 5 and the road wheels 3 outside the hot metal ladle, further positions the safety protection trolley with the parking wedge 6 to prevent slipping. And then, the operating personnel enter the safety protection trolley, and the ladle dismantling personnel dismantle the refractory bricks and the lining of the hot-metal ladle lining below under the protection of the steel wire mesh 2 on the safety protection trolley. And after the disassembly is finished, pulling the safety protection trolley out of the molten iron tank. The steel wire mesh 2 can effectively avoid injury accidents caused by the fact that upper refractory bricks loosen and fall off in advance in the process of dismantling the ladle, and a safe environment is created for the operation of dismantling the hot-metal ladle.
The utility model discloses tear jar safety protection dolly open, it is convenient with open-type hot metal bottle facility technology butt joint, do not change the hot metal bottle inside lining and demolish original method, have simple structure, firm resistant real, easy to maintain, easy and simple to handle, advantage such as with low costs.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (4)
1. The utility model provides an open-type hot metal bottle is with tearing open jar safety protection dolly which characterized in that, includes automobile body steel structural framework (1), wire net (2), two walking wheels (3), axis of rotation (4), handle (5) and parking wedge (6), wherein:
wire net (2) are fixed in above automobile body steel structural framework (1), and two walking wheels (3) are connected with the both ends of axis of rotation (4) respectively, and the position that is close to axis of rotation (4) both ends is connected with the bottom at rear portion in automobile body steel structural framework (1), and handle (5) are connected with the middle part of automobile body steel structural framework (1) one side, and parking wedge (6) are used for supporting walking wheel (3).
2. The open type ladle detaching safety protection trolley for the hot metal ladle as claimed in claim 1, wherein the steel structure frame of the ladle body is formed by welding steel pipes with the thickness of 6mm by DN 40.
3. The open ladle disassembly safety protection trolley for the ladle according to claim 1 or 2, wherein the steel wire mesh (2) has a size of 10mm x 10 mm.
4. The open ladle removal safety protection trolley for the open ladle according to claim 1 or 2, wherein the diameter of the road wheel (3) is 28 inches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245955.4U CN211821692U (en) | 2020-03-03 | 2020-03-03 | Open-type hot metal bottle is with tearing open jar safety protection dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245955.4U CN211821692U (en) | 2020-03-03 | 2020-03-03 | Open-type hot metal bottle is with tearing open jar safety protection dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821692U true CN211821692U (en) | 2020-10-30 |
Family
ID=72997506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020245955.4U Active CN211821692U (en) | 2020-03-03 | 2020-03-03 | Open-type hot metal bottle is with tearing open jar safety protection dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821692U (en) |
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2020
- 2020-03-03 CN CN202020245955.4U patent/CN211821692U/en active Active
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