CN211235067U - Molten steel temperature measurement sampling device - Google Patents
Molten steel temperature measurement sampling device Download PDFInfo
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- CN211235067U CN211235067U CN201921702964.5U CN201921702964U CN211235067U CN 211235067 U CN211235067 U CN 211235067U CN 201921702964 U CN201921702964 U CN 201921702964U CN 211235067 U CN211235067 U CN 211235067U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000005070 sampling Methods 0.000 title claims abstract description 53
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000523 sample Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a molten steel temperature measurement sampling device relates to molten steel temperature measurement sampling technical field. It includes: the temperature measurement sampling head is arranged at the second end of the gun rod, and a slidable balancing weight used for adjusting the front-back balance of the trolley is further arranged on the trolley. The utility model provides a pair of molten steel temperature measurement sampling device can solve prior art's molten steel temperature measurement sample manual operation and have the potential safety hazard to and the inconvenient problem of operation, only need push the appropriate position with the dolly during use, send into the temperature measurement sampling head molten steel can, the principle is simple, convenient operation has shortened the activity duration.
Description
Technical Field
The utility model relates to a molten steel temperature measurement sample technical field especially relates to a molten steel temperature measurement sampling device.
Background
During converter steelmaking, the temperature measurement sampling needs to shake the converter to one side, and the temperature measurement head or the sampler is sent into the molten steel to artifical handheld temperature measurement or sample rifle bar, waits to measure the temperature or the end of sampling and pulls out the rifle bar again, and in the operation process, operating personnel need directly face high temperature molten steel, and the radiation is big, and there is the danger that the molten steel splashes and leads to personnel's injury. Because the temperature measurement and the sampling are different, the gun rod needs to be operated in two steps, the operation time is prolonged, the molten steel smelting time is influenced, and the danger coefficient is increased.
The manual temperature measurement sampling device is simple and practical, is easy to manufacture, and mainly comprises a gun rod of the plug probe and a cable. The prior gun rod is generally made of a steel pipe bent at a certain angle and provided with a handle. The operator inserts the probe into the head of the gun rod, holds the handle at the root of the gun rod, inserts the probe into a molten steel tank at a distance of 3-4 meters, and stays for a period of time to finish temperature measurement and sampling. Because the gun rod is made of a steel pipe with the length of 4 meters, the gun rod is heavy to take up, meanwhile, the probe is generally made of a paper pipe, the specific gravity is far smaller than that of molten steel, and an operator needs to exert larger force to overcome the buoyancy of the paper pipe probe by the molten steel and insert the probe to the required depth below the liquid level of the molten steel. Therefore, the manual temperature measurement sampling operation is actually laborious, and an operator needs to be close to a ladle at about 1600 ℃, so that the working environment is poor, and misoperation is easy to occur, thereby causing the failure of temperature measurement sampling. How to design a molten steel temperature measurement sampling device that operates more simple and convenient is significant to saving temperature measurement sampling time, reducing the potential safety hazard that manual operation exists and quickening the molten steel smelting.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at provides a molten steel temperature measurement sampling device to there is the potential safety hazard in the molten steel temperature measurement sample manual operation of solving prior art, and the inconvenient problem of operation.
The utility model provides a pair of molten steel temperature measurement sampling device only needs to push the dolly into suitable position, send into the temperature measurement sampling head molten steel can, the principle is simple, convenient operation has shortened the activity duration.
Particularly, the utility model provides a pair of molten steel temperature measurement sampling device, include: the temperature measurement sampling head is arranged at the second end of the gun rod, and a slidable balancing weight used for adjusting the front-back balance of the trolley is further arranged on the trolley.
Optionally, a handle of the trolley is provided with a handle, the handle is connected with one side of the balancing weight through a traction rope, the other side of the balancing weight is connected with the trolley through an elastic part, and the balancing weight is arranged at a sliding position on the trolley through the handle.
Optionally, the first end of the gun rod is installed on the trolley through an installation rod, the first end of the gun rod and the installation rod are installed on the installation rod through a U-shaped clamp, and the gun rod penetrates through the protective cover and is fixedly connected through a reinforcing member.
Optionally, a gun head connecting piece is further installed at the second end of the gun rod, and the temperature measuring sampling head is installed at the second end of the gun rod through the gun head connecting piece.
Optionally, the gun head connecting piece is a flange, and the temperature measuring sampling head is mounted at the second end of the gun rod through the flange.
Optionally, the trolley further comprises a chassis, two sides of the chassis are respectively provided with a wheel, one edge of the chassis is provided with a steel plate which is vertically downward and used for protecting the wheel, and the height of the steel plate is smaller than the radius of the wheel.
Optionally, the upper portion of the protection cover is bent towards a trolley handle, the lower portion of the protection cover is vertically arranged on the trolley, and a reinforcing portion used for increasing the structural strength of the protection cover is arranged at the lower portion of the protection cover.
Optionally, a hole matched with the size of the observation window is formed in the middle of the protective cover, and the observation window is a stainless steel wire visible net installed on the hole.
Optionally, a hole matched with the size of the observation window is formed in the middle of the protective cover, and the observation window is made of high-temperature-resistant glass or an explosion-proof mirror installed on the hole.
Optionally, the surface of the shield is sprayed with a high temperature resistant, thermal barrier coating to prevent deformation of the shield.
The utility model provides a pair of molten steel temperature measurement sampling device, because it includes dolly, barral of a gun and temperature measurement sampling probe, install protection casing and observation window on the dolly, the barral of a gun passes the protection casing, the first end of barral of a gun is installed on the dolly, the second end of barral of a gun is installed the temperature measurement sampling probe, still install the slidable balancing weight that is used for adjusting dolly front and back balance on the dolly. Through adopting artifical promotion dolly walking, safe and reliable's completion steelmaking sample temperature measurement process, in addition because still install the slidable balancing weight that is used for adjusting balance around the dolly on the dolly, can utilize balancing adjustment balancing weight around the dolly, make the dolly remove more convenient, the position is pinpointed to easy accuracy, sample temperature measurement before the ladle is realized with artifical the lapse, make the activity duration shortened, thereby manual operation has the potential safety hazard when further reducing molten steel temperature measurement sample.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic structural view of a molten steel temperature measuring and sampling apparatus according to the present invention;
FIG. 2 is a schematic structural view of the molten steel temperature measuring and sampling apparatus shown in FIG. 1.
Detailed Description
Fig. 1 is a schematic structural diagram of a molten steel temperature measuring and sampling device according to the present invention. FIG. 2 is a schematic structural view of the molten steel temperature measuring and sampling apparatus shown in FIG. 1. As shown in figures 1 and 2, a molten steel temperature measuring and sampling device can generally comprise a trolley 1, a gun rod 2 and a temperature measuring and sampling head 3. The trolley 1 is provided with a protective cover 4 and an observation window 5. The chassis 13 of the trolley 1 is provided with wheels on each side to facilitate movement of the trolley 1. The protective cover 4 is provided with a gun rod hole, the gun rod 2 is arranged in the gun rod hole and fixed on the protective cover 4 through a fastening device such as a bolt. The gun shaft 2 has a first end 21 and a second end 22. The first end 21 is located close to the handle side of the trolley 1 and the second end 22 is located on the side of the shield 4 remote from the handle of the trolley 1. The first end 21 is arranged on the trolley 1, and the second end 22 is used for installing the temperature measuring sampling head 3. The temperature measuring sampling head 3 is used for extending into the ladle to realize the temperature measurement and sampling of the molten steel when the trolley is pushed to a proper position. A sliding counterweight 6 is also arranged on the chassis 13 of the trolley 1. The counterweight 6 is mounted on the chassis 13 at a position close to the centre of gravity of the trolley. Install balancing weight 6 in the position of the focus department that is close to the dolly, can effectively reduce balancing weight 6's weight to increase its ability of adjusting the fore-and-aft balance, realize laborsaving purpose. Through the front and back position of adjustment balancing weight 6, can realize the adjustment to the front and back balance of dolly 1, thereby realize that the user can realize lifting up and putting down dolly 1 with less power after the front and back balance of adjustment dolly 1, in order to realize more convenient operation, make utilize around the dolly balance adjustment balancing weight, control or the back-and-forth movement dolly 1 more easily, the position is accurately looked for easily, sample temperature measurement before the ladle is realized with artifical the lapse, make the activity duration shortened, thereby manual operation has the potential safety hazard when further reducing molten steel temperature measurement sample. It will be understood that the lifting and lowering referred to herein means that the user stands at the handle of the trolley 1, lifting or lowering the handle side of the trolley.
Specifically, the counterweight 6 may be slidably mounted on the cart 1. When the trolley is used, the front-back balance of the trolley is adjusted by adjusting the position of the balancing weight 6. The counterweight 6 can be installed in a manner known to those skilled in the art, for example, by installing a slide rail or a slide groove on the chassis 13 of the trolley 1, and the counterweight 6 is installed on the slide rail or the slide groove, so as to realize the slidable movement of the counterweight 6. Or a movable sliding platform can be arranged on the chassis 13 of the trolley 1, the balancing weight 6 is arranged on the movable sliding platform, and the balancing weight 6 is driven to move by the movement of the sliding platform. The position of the balancing weight 6 can be adjusted not only in a manual mode but also in an electric driving mode. It should be understood that the counterweight 6 is installed to conveniently adjust the front-back balance of the trolley 1, so that a user can more easily lift or lower the handle of the trolley 1.
In a specific embodiment, a handle 11 is arranged at a handle of the trolley 1, and the handle 11 is connected with one side of the balancing weight 6 through a traction rope 12. The hauling cable 12 is assembled on the trolley through a pulley. The other side of balancing weight 6 is connected with dolly 1 through elastic component 7, makes balancing weight 6 slide position on dolly 1 through holding tightly handle 11. When the trolley is used, after a user grips the handle 11, the traction rope 12 is tensioned, so that the counterweight block 6 moves towards the front/back of the trolley 1 under the action of the traction rope 12, the gravity center of the trolley 1 moves towards the front/back, and the handle can be lifted or put down with small force. Through the design of shaking hands 11, can let the user conveniently adjust the front and back balance of dolly 1 for the dolly removes more conveniently, and the position is pinpointed easily to feasible operating time that has shortened.
In a particular embodiment, the first end 21 of the gun bar 2 is mounted to the trolley 1 by means of a mounting bar 8. First end 21 of barral of a gun 2 passes through U type checkpost 9 with installation pole 8 and installs on installation pole 8, and barral of a gun 2 passes protection casing 4 department and passes through reinforcement fixed connection to increase the structural strength of barral of a gun 2 and protection casing 4.
In order to facilitate the installation of the temperature measuring sampling head 3, the second end 22 of the gun rod 2 is also provided with a gun head connecting piece 10. The temperature measuring sampling head 3 is arranged at the second end 22 of the gun rod 2 through the gun head connecting piece 10. Optionally, the lance head connector 10 is a flange, and the temperature measurement sampling head 3 is mounted on the second end 22 of the lance rod 2 through the flange.
Optionally, the frame of the trolley 1 is of a high-quality Q235-A carbon steel square tube welding structure, and the trolley is light and convenient to push. One of the edges of the chassis 13 is provided with a steel plate 14 facing vertically downwards for protecting the wheels of the trolley. The height of the steel plate 14 is smaller than the radius of the wheel. The steel plate 14 serves to shield molten steel in the ladle from splashing on the wheels. The wheel can be made of solid silicon rubber to prevent high-temperature tire burst.
Optionally, the upper part of the shield 4 is bent towards the trolley handle. The lower part of the protective cover 4 is vertically arranged on the trolley 1. The lower portion of the shield 4 is provided with a reinforcement 41 for increasing the structural strength of the shield 4. The middle part of the protective cover 4 is provided with a hole matched with the size of the observation window 5. The observation window 5 is a stainless steel wire visual net, high temperature resistant glass or an explosion-proof mirror and the like which are arranged on the hole. The surface of the protective cover 4 is sprayed with a high temperature resistant, heat insulating coating to prevent the protective cover 4 from deforming. In a specific embodiment, the protective cover 4 on the trolley 1 is formed by adopting a design inclined plane of a 304 stainless steel plate, the surface is coated with ZS-1 high-temperature-resistant and heat-insulating coating to prevent the heat-insulating plate from deforming, and molten steel splashes to burn and protect human bodies. The upper portion of protection casing 4 is buckled towards dolly handle direction, can carry out more comprehensive protection to the user. The design of observation window 5 has increased the dolly and has moved artifical visuality, and convenient artifical front and back, left and right sides promote the dolly and find the accurate position, accurate sample temperature measurement.
The utility model provides a pair of molten steel temperature measurement sampling device, through adopting artifical promotion dolly walking, safe and reliable's completion steelmaking sample temperature measurement process, and because still install the slidable balancing weight that is used for adjusting balance around the dolly on the dolly, can utilize balance adjustment balancing weight around the dolly, make the dolly remove more convenient, the position is looked for to easy accuracy, pass the sample temperature measurement before realizing the ladle with the manual work, make the activity duration shortened, thereby there is the potential safety hazard in manual operation when further reducing molten steel temperature measurement sample.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. The utility model provides a molten steel temperature measurement sampling device which characterized in that includes: the temperature measurement sampling head is arranged at the second end of the gun rod, and a slidable balancing weight used for adjusting the front-back balance of the trolley is further arranged on the trolley.
2. The molten steel temperature measurement and sampling device of claim 1, wherein a handle is arranged at a handle of the trolley, the handle is connected with one side of the balancing weight through a traction rope, the other side of the balancing weight is connected with the trolley through an elastic member, and the balancing weight is enabled to slide on the trolley through the handle.
3. The molten steel temperature-measuring and sampling device of claim 1, wherein the first end of the gun rod is mounted on the trolley through a mounting rod, the first end of the gun rod and the mounting rod are mounted on the mounting rod through a U-shaped clamp, and the gun rod penetrates through the protective cover and is fixedly connected with the protective cover through a reinforcing member.
4. The molten steel temperature measurement sampling device of claim 1, wherein a gun head connecting piece is further installed at the second end of the gun rod, and the temperature measurement sampling head is installed at the second end of the gun rod through the gun head connecting piece.
5. The molten steel temperature-measuring and sampling device according to claim 2, wherein the gun head connecting piece is a flange, and the temperature-measuring and sampling head is mounted at the second end of the gun rod through the flange.
6. The molten steel temperature measurement and sampling device of claim 1, wherein the cart further comprises a chassis, two sides of the chassis are respectively provided with a wheel, one edge of the chassis is provided with a steel plate which is vertically downward and used for protecting the wheels, and the height of the steel plate is smaller than the radius of the wheels.
7. The molten steel temperature-measuring and sampling device of claim 1, wherein the upper part of the protective cover is bent towards the handle of the trolley, the lower part of the protective cover is vertically arranged on the trolley, and the lower part of the protective cover is provided with a reinforcing part for increasing the structural strength of the protective cover.
8. The molten steel temperature-measuring and sampling device of claim 7, wherein the middle part of the protective cover is provided with a hole matched with the size of the observation window, and the observation window is a stainless steel wire visible net arranged on the hole.
9. The molten steel temperature-measuring and sampling device of claim 7, wherein the middle part of the protective cover is provided with a hole matched with the size of the observation window, and the observation window is made of high-temperature-resistant glass or an explosion-proof mirror arranged on the hole.
10. The molten steel temperature measurement and sampling device according to any one of claims 1-9, wherein a high temperature resistant, thermal insulation coating is sprayed on the surface of the shield to prevent deformation of the shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702964.5U CN211235067U (en) | 2019-10-12 | 2019-10-12 | Molten steel temperature measurement sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702964.5U CN211235067U (en) | 2019-10-12 | 2019-10-12 | Molten steel temperature measurement sampling device |
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| Publication Number | Publication Date |
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| CN211235067U true CN211235067U (en) | 2020-08-11 |
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| CN201921702964.5U Active CN211235067U (en) | 2019-10-12 | 2019-10-12 | Molten steel temperature measurement sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984445A (en) * | 2021-10-25 | 2022-01-28 | 马鞍山钢铁股份有限公司 | Molten iron temperature measuring and sampling device and using method thereof |
-
2019
- 2019-10-12 CN CN201921702964.5U patent/CN211235067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984445A (en) * | 2021-10-25 | 2022-01-28 | 马鞍山钢铁股份有限公司 | Molten iron temperature measuring and sampling device and using method thereof |
| CN113984445B (en) * | 2021-10-25 | 2024-02-02 | 马鞍山钢铁股份有限公司 | Molten iron temperature measurement sampling device and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231113 Address after: 030400 No. 6, Qingdong Road, Qingxu County, Taiyuan City, Shanxi Province Patentee after: KANG MEI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 030024 No.1, South Inner Ring West Street, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: SHANXI ECONOMIC MANAGEMENT CADRE College |
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| TR01 | Transfer of patent right |