Molten iron temperature measuring probe with protective structure
By designing a splash-proof cover and an iron temperature measuring probe with an adjustment structure, the lack of protection in the existing technology is solved, and safety protection for staff and convenient operation of multi-position temperature measurement is achieved.
Patent Information
- Application Number
- CN202422550714.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The lack of effective protective structures during the existing molten iron temperature measurement process leads to staff being easily scalded by high temperatures or being splashed with molten iron.
A molten iron temperature measuring probe with a splash shield is designed. Through the combined structure of the mounting seat, driving wheel, gear and adjustment rod, the probe is expanded and distance adjusted, and the staff is protected by the splash shield insulation material to prevent high-temperature scalding.
Effectively prevent iron splashing to burn the staff, realize convenient operation of multi-position temperature measurement, and improve safety and protection effects.
Smart Images
Figure CN223295533U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molten iron temperature measurement, in particular to a molten iron temperature measurement probe with a protective structure. Background Art
[0002] Temperature is a crucial parameter to measure and control in industrial production, especially during the production of molten iron. Molten iron is the common name for liquid iron, a pure substance consisting of elemental iron. It is a liquid with a melting point of 1535°C and absorbs heat quickly but dissipates heat slowly.
[0003] In the prior art, the furnace front molten iron temperature measuring instrument is usually a temperature measuring rod connected to a thermocouple, a compensation wire is set in the temperature measuring rod, and the temperature probe of the thermocouple is inserted into the molten iron to achieve temperature measurement. In the prior art, the temperature measuring probe does not have a good protective structure during the molten iron temperature measurement process. The high temperature contained in the molten iron can easily cause burns to the workers. In some cases, the splashing of molten iron can cause more serious injuries. Utility Model Content
[0004] The purpose of the present invention is to provide a molten iron temperature measuring probe with a protective structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a molten iron temperature measuring probe with a protective structure, comprising a main unit and a probe, the main unit being provided with a mounting rod, the mounting rod being provided with a first adjusting rod, the first adjusting rod being provided with a second adjusting rod, the mounting rod being sleeved with a mounting seat, the probe being fixedly connected to one end of the second adjusting rod away from the mounting rod, the mounting seat being provided with a mounting ring, the mounting ring being provided with internal teeth, the mounting ring being provided with external teeth, the mounting seat being provided with multiple groups of annularly distributed support rods, multiple groups of the support rods being sleeved with fixed rods, multiple groups of the fixed rods being fixedly connected with splash guards, the splash guards being movably sleeved with the mounting rod, two groups of symmetrically distributed limiting grooves being provided on the first adjusting rod and the second adjusting rod, the mounting rod being provided with a threaded rod, and the first adjusting rod being provided with a threaded tube.
[0006] As a further preferred embodiment of the present technical solution, the mounting ring is rotatably connected to the mounting seat via a bearing, a driving wheel is provided in the mounting seat, the driving wheel is rotatably connected to the mounting seat via a rotating shaft, and multiple groups of support rods are rotatably connected to the mounting seat via rotating rods, and a gear is sleeved on the rotating rod.
[0007] As a further preferred embodiment of the present technical solution, the driving wheel is meshed and connected with the mounting ring via internal teeth, and the plurality of groups of gears are meshed and connected with the mounting ring via external teeth.
[0008] As a further preferred embodiment of the present technical solution, the first adjusting rod is slidingly connected to the mounting rod through two sets of limit grooves, the first adjusting rod is slidingly sleeved with the second adjusting rod through two sets of limit grooves, the threaded rod passes through the mounting rod and is rotatably connected to the mounting rod through a bearing, and the threaded rod passes through the first adjusting rod and is threadedly connected to the first adjusting rod.
[0009] As a further preferred embodiment of the present technical solution, the threaded tube passes through the first adjusting rod and is rotatably connected to the first adjusting rod via a bearing, and the threaded tube passes through the second adjusting rod and is threadedly connected to the second adjusting rod.
[0010] As a further preferred embodiment of the present technical solution, two groups of symmetrically distributed slots are provided on the threaded rod, and two groups of symmetrically distributed blocks are provided in the threaded tube. The blocks are arranged corresponding to the slots, and the threaded tube is slidably connected to the threaded rod through the blocks.
[0011] The utility model provides a molten iron temperature measuring probe with a protective structure, which has the following beneficial effects:
[0012] (1) The present invention achieves protection for the main unit within the hand-held range through the provided mounting base and splash guard, thereby preventing the worker from being scalded by the splash of molten iron or being too close to the molten iron during the temperature measurement process; in the process of using the temperature measuring probe, the worker holds the main unit and inserts the probe into the molten iron, and at this time starts the motor in the mounting base to drive the rotation of the drive wheel, and cooperates with the internal teeth to make the mounting ring drive the external teeth to rotate synchronously. During the rotation of the mounting ring, multiple sets of gears meshed with it through the external teeth synchronously drive the rotating rod to rotate under the action of the mounting ring, thereby causing multiple sets of support rods to rotate synchronously, and the multiple sets of support rods drive multiple sets of fixed rods to open, thereby causing the retractable splash guard to open and completely cover the main unit, thereby completing the isolation between the probe and the worker. Since the splash guard is made of heat-insulating material, it can protect the worker from being scalded to a certain extent.
[0013] (2) The utility model realizes the adjustment of the temperature measuring distance of the probe through the provided mounting rod, the first adjusting rod and the second adjusting rod, which is convenient for the staff to use the temperature measuring probe to perform multi-position measurements while avoiding the staff being too close to the molten iron, which may cause the staff to be burned by high temperature. The auxiliary splash shield further realizes the protection of the temperature measuring probe during use; the threaded rod is driven to rotate by the motor in the mounting rod, and the first adjusting rod slides in the mounting rod under the limiting action of the limiting groove of the mounting rod, the threaded tube rotates synchronously with the threaded rod under the action of the block and the groove, and the second adjusting rod slides in the first adjusting rod under the action of the first adjusting rod and the limiting groove, thereby completing the adjustment of the probe extension distance. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic structural diagram of the splash guard of the present invention;
[0016] Figure 3 For the utility model Figure 2 -A magnified view of the structure;
[0017] Figure 4 This is a schematic structural diagram of the first adjusting rod of the present invention;
[0018] Figure 5 For the utility model Figure 4 -A magnified view of the structure at point B;
[0019] In the figure: 1. Main unit; 2. Mounting rod; 3. First adjusting rod; 4. Second adjusting rod; 5. Mounting base; 6. Probe; 7. Mounting ring; 8. Support rod; 9. Rotating rod; 10. Internal teeth; 11. Driving wheel; 12. External teeth; 13. Gear; 14. Fixing rod; 15. Splash shield; 16. Limiting groove; 17. Threaded rod; 18. Threaded tube; 19. Slot; 20. Block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0021] The utility model provides a technical solution: Figure 1 、 Figure 2 and Figure 3 As shown, in this embodiment, a molten iron temperature measuring probe with a protective structure includes a main unit 1 and a probe 6. The main unit 1 is provided with a mounting rod 2, a first adjusting rod 3 is provided in the mounting rod 2, a second adjusting rod 4 is provided in the first adjusting rod 3, a mounting seat 5 is sleeved on the mounting rod 2, and the probe 6 is fixedly connected to the end of the second adjusting rod 4 away from the mounting rod 2. A mounting ring 7 is provided in the mounting seat 5, an inner tooth 10 is provided on the mounting ring 7, and an outer tooth 12 is provided on the mounting ring 7. A plurality of groups of annularly distributed support rods 8 are provided on the plurality of groups of support rods 8, and a fixing rod 14 is sleeved on each of the plurality of groups of fixing rods 14, and a splash shield 15 is fixedly connected to each of the plurality of groups of fixing rods 14. The splash guard 15 is movably connected to the mounting rod 2. Two groups of symmetrically distributed limit grooves 16 are provided on the first adjusting rod 3 and the second adjusting rod 4. A threaded rod 17 is provided in the mounting rod 2, and a threaded tube 18 is provided in the first adjusting rod 3. The mounting ring 7 is rotatably connected to the mounting seat 5 through a bearing. A driving wheel 11 is provided in the mounting seat 5, and the driving wheel 11 is rotatably connected to the mounting seat 5 through a rotating shaft. Multiple groups of support rods 8 are rotatably connected to the mounting seat 5 through a rotating rod 9. A gear 13 is sleeved on the rotating rod 9. The driving wheel 11 is meshed with the mounting ring 7 through an internal tooth 10, and multiple groups of gears 13 are meshed with the mounting ring 7 through an external tooth 12.
[0022] The provided mounting base 5 and splash guard 15 are used to protect the main unit 1 within the hand-holding range, thereby preventing the staff from being scalded by the splashing of molten iron or being too close to the molten iron during the temperature measurement process; when using the temperature measuring probe 6, the staff holds the main unit 1 and inserts the probe 6 into the molten iron. At this time, the motor in the mounting base 5 is started to drive the rotation of the drive wheel 11, and cooperates with the internal teeth 10 to make the mounting ring 7 drive the external teeth 12 to rotate synchronously. During the rotation of the mounting ring 7, the multiple sets of gears 13 meshed with it through the external teeth 12 synchronously drive the rotating rod 9 to rotate under the action of the mounting ring 7, thereby causing the multiple sets of support rods 8 to rotate synchronously, and the multiple sets of support rods 8 drive the multiple sets of fixed rods 14 to open, thereby causing the retractable splash guard 15 to open, completely covering the main unit 1, and completing the isolation between the probe 6 and the staff. Since the splash guard 15 is made of heat-insulating material, it can protect the staff from being scalded to a certain extent.
[0023] like Figure 4 and Figure 5 As shown, the first adjusting rod 3 is slidingly connected to the mounting rod 2 through two groups of limit grooves 16, the first adjusting rod 3 is slidingly sleeved with the second adjusting rod 4 through two groups of limit grooves 16, the threaded rod 17 passes through the mounting rod 2 and is rotatably connected to the mounting rod 2 through a bearing, the threaded rod 17 passes through the first adjusting rod 3 and is threadedly connected to the first adjusting rod 3, the threaded tube 18 passes through the first adjusting rod 3 and is rotatably connected to the first adjusting rod 3 through a bearing, the threaded tube 18 passes through the second adjusting rod 4 and is threadedly connected to the second adjusting rod 4, two groups of symmetrically distributed slots 19 are provided on the threaded rod 17, and two groups of symmetrically distributed blocks 20 are provided in the threaded tube 18, the blocks 20 are arranged corresponding to the slots 19, and the threaded tube 18 is slidingly sleeved with the threaded rod 17 through the blocks 20.
[0024] The temperature measuring distance of the probe 6 is adjusted by the provided mounting rod 2, the first adjusting rod 3 and the second adjusting rod 4, which makes it convenient for the staff to use the temperature measuring probe 6 to perform multi-position measurements while avoiding the staff being too close to the molten iron, which may cause the staff to be burned by high temperature. The auxiliary splash shield 15 further provides protection for the temperature measuring probe 6 during use; the threaded rod 17 is driven to rotate by the motor in the mounting rod 2, and the first adjusting rod 3 is caused to slide in the mounting rod 2 under the limiting action of the limiting groove 16 of the mounting rod 2. The threaded tube 18 rotates synchronously with the threaded rod 17 under the action of the block 20 and the slot 19. The second adjusting rod 4 slides in the first adjusting rod 3 under the action of the first adjusting rod 3 and the limiting groove 16, thereby completing the adjustment of the extension distance of the probe 6.
[0025] The utility model provides a molten iron temperature measuring probe with a protective structure, and its specific working principle is as follows: in the process of using the temperature measuring probe 6, the staff holds the main machine 1 and extends the probe 6 into the molten iron, at this time, the motor in the mounting seat 5 is started to drive the rotation of the driving wheel 11, and cooperates with the internal gear 10 to make the mounting ring 7 drive the external gear 12 to rotate synchronously, during the rotation of the mounting ring 7, the multiple sets of gears 13 meshed with the external gear 12 drive the rotating rod 9 to rotate synchronously under the action of the mounting ring 7, thereby making the multiple sets of support rods 8 rotate synchronously, and the multiple sets of support rods 8 drive the multiple sets of fixed rods 14 to open, thereby making the retractable splashproof The cover 15 is opened, completely covering the main unit 1, and isolating the probe 6 from the staff. Since the splash shield 15 is made of heat-insulating material, it can protect the staff from burns to a certain extent. The motor in the mounting rod 2 drives the threaded rod 17 to rotate, and under the limiting action of the limiting groove 16 of the mounting rod 2, the first adjusting rod 3 slides in the mounting rod 2. Under the action of the block 20 and the slot 19, the threaded tube 18 rotates synchronously with the threaded rod 17. Under the action of the first adjusting rod 3 and the limiting groove 16, the second adjusting rod 4 slides in the first adjusting rod 3 to complete the adjustment of the extension distance of the probe 6.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A molten iron temperature measuring probe with a protective structure, comprising a main unit (1) and a probe (6), characterized in that: The host (1) is provided with a mounting rod (2), a first adjusting rod (3) is provided inside the mounting rod (2), a second adjusting rod (4) is provided inside the first adjusting rod (3), a mounting seat (5) is sleeved on the mounting rod (2), the probe (6) is fixedly connected to the end of the second adjusting rod (4) away from the mounting rod (2), a mounting ring (7) is provided inside the mounting seat (5), an inner tooth (10) is provided on the mounting ring (7), an outer tooth (12) is provided on the mounting ring (7), and the mounting seat (5) is provided with a plurality of mounting rings (7). The mounting seat (5) is provided with a plurality of groups of annularly distributed support rods (8), each of the plurality of groups of support rods (8) is sleeved with a fixed rod (14), each of the plurality of groups of fixed rods (14) is fixedly connected with a splash shield (15), the splash shield (15) is movably sleeved with the mounting rod (2), the first adjusting rod (3) and the second adjusting rod (4) are both provided with two groups of symmetrically distributed limiting grooves (16), the mounting rod (2) is provided with a threaded rod (17), and the first adjusting rod (3) is provided with a threaded tube (18).
2. The molten iron temperature measuring probe with a protective structure according to claim 1, characterized in that: The mounting ring (7) is rotatably connected to the mounting seat (5) via a bearing, a driving wheel (11) is provided in the mounting seat (5), and the driving wheel (11) is rotatably connected to the mounting seat (5) via a rotating shaft, and multiple groups of support rods (8) are rotatably connected to the mounting seat (5) via a rotating rod (9), and a gear (13) is sleeved on the rotating rod (9).
3. The molten iron temperature measuring probe with a protective structure according to claim 2, characterized in that: The driving wheel (11) is meshed and connected with the mounting ring (7) via internal teeth (10), and the plurality of gears (13) are meshed and connected with the mounting ring (7) via external teeth (12).
4. The molten iron temperature measuring probe with a protective structure according to claim 1, characterized in that: The first adjusting rod (3) is slidably connected to the mounting rod (2) through two groups of limiting grooves (16); the first adjusting rod (3) is slidably sleeved with the second adjusting rod (4) through the two groups of limiting grooves (16); the threaded rod (17) passes through the mounting rod (2) and is rotatably connected to the mounting rod (2) through a bearing; the threaded rod (17) passes through the first adjusting rod (3) and is threadedly connected to the first adjusting rod (3).
5. The molten iron temperature measuring probe with a protective structure according to claim 1, characterized in that: The threaded tube (18) passes through the first adjusting rod (3) and is rotatably connected to the first adjusting rod (3) via a bearing; the threaded tube (18) passes through the second adjusting rod (4) and is threadedly connected to the second adjusting rod (4).
6. The molten iron temperature measuring probe with a protective structure according to claim 1, characterized in that: The threaded rod (17) is provided with two groups of symmetrically distributed clamping grooves (19), and the threaded tube (18) is provided with two groups of symmetrically distributed clamping blocks (20). The clamping blocks (20) are arranged corresponding to the clamping grooves (19), and the threaded tube (18) is slidably sleeved with the threaded rod (17) through the clamping blocks (20).