Device for detecting temperature in industrial electric furnace

By designing a fixed sleeve and a rotating gear disc structure inside the industrial electric furnace, the problem that the existing device cannot adjust the position of the temperature measuring probe is solved, and the accuracy of multi-position temperature detection is achieved.

CN223361618UActive Publication Date: 2025-09-19TIANJIN DELIDA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422887373.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-19
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing temperature detection device inside an industrial electric furnace cannot adjust the position of the temperature measuring probe, resulting in the inability to detect temperatures at different horizontal positions and inaccurate measurement results.

Method used

A structure including a fixed sleeve, a sliding plug plate, a temperature detection rod, a limit slider, a rotating gear plate and a limit clamping plate was designed. Through the cooperation of the rotating gear plate and the fixed rotating rod, the horizontal position of the temperature detection rod in the electric furnace body can be adjusted to ensure the accuracy of multi-position measurement.

Benefits of technology

The temperature detection at different horizontal positions in the industrial electric furnace is realized, and the accuracy of the measurement results is improved.

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Abstract

A temperature detection device in an industrial electric furnace comprises an electric furnace body, a fixed sleeve, a sliding insertion plate, a temperature detection rod, a limiting sliding block, a rotating fluted disc, a fixed rotating rod, a limiting clamping plate and a fixed connecting plate, a furnace body side hole is formed in the side face of the electric furnace body, the fixed sleeve is matched with the furnace body side hole, the fixed sleeve is inserted into the furnace body side hole, and the fixed sleeve is provided with a fixed sleeve outer plate. The inner side face of the fixing sleeve outer plate is attached to the outer side face of the electric furnace body, the fixing sleeve outer plate is connected with the electric furnace body through a bolt, the fixing sleeve is provided with a fixing sleeve inner hole, the sliding inserting plate is matched with the fixing sleeve inner hole, the sliding inserting plate is inserted into the fixing sleeve inner hole, the sliding inserting plate slides in the fixing sleeve inner hole, and the sliding inserting plate is provided with a limiting sliding block. A limiting sliding groove is formed in the fixing sleeve, the limiting sliding block is matched with the limiting sliding groove, the limiting sliding block is inserted into the limiting sliding groove, and the limiting sliding block slides in the limiting sliding groove.
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Description

Technical Field

[0001] The utility model relates to the field of industrial electric furnaces, in particular to a temperature detection device inside an industrial electric furnace. Background Art

[0002] The existing patent (publication number: CN215984032U) proposes a temperature detection device inside an industrial electric furnace, including an annular base, an annular pressing cover, a temperature measuring probe and an extension tube; the cross-section of the annular pressing cover is L-shaped, and the annular pressing cover is sleeved on the butt joint tube. The inner wall of the annular pressing cover is provided with a clamping protrusion corresponding to the L-shaped slot, and the clamping protrusion slides along the L-shaped slot and clamps the annular pressing cover and the butt joint tube; the temperature measuring probe is fixedly set at the end of the extension tube, but the temperature measuring probe is fixed inside the furnace body through a microhole, making it impossible for the temperature measuring probe to adjust its position and unable to detect the temperature at different positions in the furnace. Summary of the Invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an industrial electric furnace temperature detection device which can detect the temperature inside the electric furnace at different horizontal positions. The multi-position measurement makes the measurement result more accurate.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A temperature detection device inside an industrial electric furnace comprises an electric furnace body, a fixed sleeve, a sliding plug plate, a temperature detection rod, a limit slider, a rotating gear plate, a fixed rotating rod, a limit clamping plate, and a fixed connecting plate. The side of the electric furnace body is provided with a furnace body side hole, the fixed sleeve is adapted to the furnace body side hole, the fixed sleeve is inserted into the furnace body side hole, the fixed sleeve has a fixed sleeve outer plate, the inner side surface of the fixed sleeve outer plate is fitted with the outer side surface of the electric furnace body, the fixed sleeve outer plate is connected to the electric furnace body by bolts, the fixed sleeve has a fixed sleeve inner hole, the sliding plug plate is adapted to the fixed sleeve inner hole, the sliding plug plate is inserted into the fixed sleeve inner hole, the sliding plug plate slides in the fixed sleeve inner hole, the sliding plug plate has a limit slider, the fixed sleeve is provided with a limit slide groove, the limit slider is adapted to the limit slide groove, the limit slider is inserted into the limit slide groove, and the limit slider slides in the limit slide groove.

[0006] The left side of the sliding plug plate is provided with a support sleeve, the temperature detection rod is adapted to the support sleeve, the temperature detection rod is inserted into the support sleeve, the temperature detection rod has a detection rod convex ring, the lower surface of the detection rod convex ring fits with the upper surface of the support sleeve, the fixed sleeve has a gear disc clearance hole, the rotating gear disc is adapted to the gear disc clearance hole, and the rotating gear disc is inserted into the gear disc clearance hole.

[0007] The rotating gear disc is engaged with the sliding plug plate, the rotating gear disc rotates in the gear disc clearance hole, the rotating gear disc is fitted with the limit clamping plate, the limit clamping plate is symmetrically arranged at the upper and lower ends of the rotating gear disc, the side of the limit clamping plate is connected to the fixed connecting plate, and the side of the fixed connecting plate is connected to the electric furnace body. Beneficial effects

[0008] 1. The utility model relates to a fixed sleeve outer plate connected to the electric furnace body by bolts, so that the fixed sleeve is installed and fixed on the electric furnace body, and the inner side of the fixed sleeve is inserted into the interior of the electric furnace body. In order to ensure the supporting effect of the sliding plug-in plate, the sliding plug-in plate is inserted into the fixed sleeve, so that the fixed sleeve and the sliding plug-in plate form a retractable structure, the temperature detection rod is inserted into the supporting sleeve, and the convex ring of the detection rod fits with the supporting sleeve, so that the temperature detection rod is placed inside the supporting sleeve and the temperature detection rod is supported by the supporting sleeve. When the temperature in the industrial electric furnace is detected, the temperature detection rod is ensured to be suspended on the side of the sliding plug-in plate, the limit slider slides in the limit slide groove, so that when the limit slider is placed at the end of the limit slide groove, the temperature detection rod is ensured to be placed in the center position of the electric furnace body, thereby ensuring the detection accuracy of the temperature detection rod, and the rotating gear disc is clamped and fixed by the upper and lower symmetrical limit clamping plates, so as to prevent the rotating gear disc and the gear disc clearance hole from misaligning during the temperature detection in the industrial electric furnace.

[0009] 2. The fixed rotating rod of the utility model passes through the limiting clamping plate, and the fixed rotating rod is connected to the rotating gear disc, so that the position of the rotating gear disc on the limiting clamping plate is fixed while the rotating gear disc is rotatable with the fixed rotating rod as the axis. The symmetrical limiting clamping plate is fixed to the side of the electric furnace body through the fixed connecting plate. The fixed rotating rod is rotated by holding the handle, thereby driving the rotation of the rotating gear disc, so that the rotating gear disc drives the sliding plug plate to slide in the fixed sleeve, and then adjusts the horizontal position of the temperature detection rod in the electric furnace body. When detecting the temperature in the industrial electric furnace, the temperature in the electric furnace body at different horizontal positions is detected. The measurement at multiple positions makes the measurement result more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is the first axonometric view of the temperature detection device in an industrial electric furnace described in the present utility model.

[0011] Figure 2 This is the second axonometric view of the temperature detection device in an industrial electric furnace described in the present invention.

[0012] Figure 3 This is a front sectional view of the temperature detection device in an industrial electric furnace described in the present utility model.

[0013] Figure 4 This is a top sectional view of the temperature detection device in an industrial electric furnace described in the present utility model. DETAILED DESCRIPTION

[0014] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments:

[0015] Example 1:

[0016] A temperature detection device for an industrial electric furnace, comprising an electric furnace body 01, a fixed sleeve 02, a sliding plug plate 03, a temperature detection rod 04, a limiting slider 08, a rotating gear disc 12, a fixed rotating rod 13, a limiting clamping plate 14, and a fixed connecting plate 15. The side of the electric furnace body 01 is provided with a furnace body side hole 17, the fixed sleeve 02 is adapted to the furnace body side hole 17, the fixed sleeve 02 is inserted into the furnace body side hole 17, the fixed sleeve 02 has a fixed sleeve outer plate 10, the inner side of the fixed sleeve outer plate 10 is fitted with the outer side of the electric furnace body 01, the fixed sleeve outer plate 10 is connected to the electric furnace body 01 by bolts, so that the fixed sleeve 02 is installed and fixed on the electric furnace body 01, the inner side of the fixed sleeve 02 is inserted into the interior of the electric furnace body 01, in order to ensure the sliding plug The supporting effect of the plate 03, the fixed sleeve 02 has a fixed sleeve inner hole 07, the sliding plug plate 03 is adapted to the fixed sleeve inner hole 07, the sliding plug plate 03 is inserted into the fixed sleeve inner hole 07, so that the fixed sleeve 02 and the sliding plug plate 03 form a retractable structure, the sliding plug plate 03 slides in the fixed sleeve inner hole 07, the sliding plug plate 03 has a limiting slider 08, and the fixed sleeve 02 has a limiting slide groove 09 inside, the limiting slider 08 is adapted to the limiting slide groove 09, the limiting slider 08 is inserted into the limiting slide groove 09, and the limiting slider 08 slides in the limiting slide groove 09, so that when the limiting slider 08 is placed at the end of the limiting slide groove 09, the temperature detection rod 04 is ensured to be placed at the center position of the electric furnace body 01, thereby ensuring the detection accuracy of the temperature detection rod 04.

[0017] Example 2:

[0018] The sliding plug plate 03 of the present invention has a support sleeve 06 on the left side, the temperature detection rod 04 is adapted to the support sleeve 06, the temperature detection rod 04 is inserted into the support sleeve 06, the temperature detection rod 04 has a detection rod convex ring 05, the lower surface of the detection rod convex ring 05 is in contact with the upper surface of the support sleeve 06, so that the temperature detection rod 04 is placed inside the support sleeve 06 and supported by the support sleeve 06, when the temperature in the industrial electric furnace is detected, the temperature detection rod 04 is ensured to be suspended on the side of the sliding plug plate 03, the fixed sleeve 02 has a toothed disc clearance hole 11, the rotating toothed disc 12 is adapted to the toothed disc clearance hole 11, and the rotating toothed disc 12 is inserted into the toothed disc clearance hole 11.

[0019] Example 3:

[0020] The rotating gear disc 12 of the present invention is meshed with the sliding plug plate 03, and the rotating gear disc 12 rotates in the gear disc clearance hole 11. The rotating gear disc 12 is fitted with the limiting clamping plate 14, and the limiting clamping plate 14 is symmetrically arranged at the upper and lower ends of the rotating gear disc 12. The rotating gear disc 12 is clamped and fixed by the upper and lower symmetrical limiting clamping plates 14, and the rotating gear disc 12 is prevented from being misaligned with the gear disc clearance hole 11 during temperature detection in the industrial electric furnace. The side of the limiting clamping plate 14 is connected to the fixed connecting plate 15, and the side of the fixed connecting plate 15 is connected to the electric furnace body 01. The symmetrical limiting clamping plates 14 are installed and fixed to the side of the electric furnace body 01 through the fixed connecting plates 15.

[0021] Example 4:

[0022] The fixed rotating rod 13 of the utility model is adapted to the rotating gear disc 12, and the fixed rotating rod 13 is inserted into the rotating gear disc 12, and the fixed rotating rod 13 is connected to the rotating gear disc 12, so that the position of the rotating gear disc 12 on the limiting card plate 14 is fixed while the rotating gear disc 12 is rotatable with the fixed rotating rod 13 as the axis, and the fixed rotating rod 13 is inserted into the limiting card plate 14, and the fixed rotating rod 13 rotates in the limiting card plate 14, and the upper part of the fixed rotating rod 13 is connected to the handle 16, and the fixed rotating rod 13 is rotated by holding the handle 16, thereby driving the rotation of the rotating gear disc 12, so that the rotating gear disc 12 drives the sliding plug plate 03 to slide in the fixed sleeve 02, and thereby adjusts the horizontal position of the temperature detection rod 04 in the electric furnace body 01. When detecting the temperature in the industrial electric furnace, the temperature in the electric furnace body 01 at different horizontal positions is detected, and the measurement at multiple positions makes the measurement result more accurate.

[0023] Example 5:

[0024] The installation steps of the present invention are as follows: first, insert the sliding plug plate 03 into the inner hole 07 of the fixed sleeve, insert the limiting slider 08 into the limiting slide groove 09, connect the sliding plug plate 03 to the supporting sleeve 06, insert the fixed sleeve 02 into the side hole 17 of the furnace body, insert the temperature detection rod 04 into the supporting sleeve 06, make the lower surface of the detection rod convex ring 05 fit with the supporting sleeve 06, connect the fixed sleeve outer plate 10 to the electric furnace body 01 by bolts, insert the fixed rotating rod 13 into and connect the rotating gear disc 12, insert the fixed rotating rod 13 into the limiting clamping plate 14, connect the limiting clamping plate 14 to the fixed connecting plate 15, connect the upper part of the fixed rotating rod 13 to the handle 16, and connect the fixed connecting plate 15 to the electric furnace body 01.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A temperature detection device for an industrial electric furnace, characterized in that : It includes an electric furnace body (01), a fixed sleeve (02), a sliding plug plate (03), a temperature detection rod (04), a limit slider (08), a rotating gear plate (12), a fixed rotating rod (13), a limit card plate (14), and a fixed connecting plate (15). The side of the electric furnace body (01) has a furnace body side hole (17), the fixed sleeve (02) is adapted to the furnace body side hole (17), the fixed sleeve (02) is inserted into the furnace body side hole (17), the fixed sleeve (02) has a fixed sleeve outer plate (10), the inner side of the fixed sleeve outer plate (10) is in contact with the outer side of the electric furnace body (01), and the fixed sleeve outer plate (10) is in contact with the outer side of the electric furnace body (01). 0) The electric furnace body (01) is connected by bolts, the fixed sleeve (02) has a fixed sleeve inner hole (07), the sliding insert plate (03) is adapted to the fixed sleeve inner hole (07), the sliding insert plate (03) is inserted into the fixed sleeve inner hole (07), the sliding insert plate (03) slides in the fixed sleeve inner hole (07), the sliding insert plate (03) has a limiting slider (08), the fixed sleeve (02) has a limiting slide groove (09) inside, the limiting slider (08) is adapted to the limiting slide groove (09), the limiting slider (08) is inserted into the limiting slide groove (09), and the limiting slider (08) slides in the limiting slide groove (09).

2. The temperature detection device for an industrial electric furnace according to claim 1 is characterized in that The left side of the sliding plug plate (03) has a support sleeve (06), the temperature detection rod (04) is adapted to the support sleeve (06), the temperature detection rod (04) is inserted into the support sleeve (06), the temperature detection rod (04) has a detection rod convex ring (05), the lower surface of the detection rod convex ring (05) is fitted with the upper surface of the support sleeve (06), the fixed sleeve (02) has a toothed disc clearance hole (11), the rotating toothed disc (12) is adapted to the toothed disc clearance hole (11), and the rotating toothed disc (12) is inserted into the toothed disc clearance hole (11).

3. The temperature detection device for an industrial electric furnace according to claim 2, characterized in that The rotating toothed disc (12) is meshed with the sliding insert (03), the rotating toothed disc (12) rotates in the toothed disc clearance hole (11), the rotating toothed disc (12) is fitted with the limiting clamping plate (14), the limiting clamping plate (14) is symmetrically arranged at the upper and lower ends of the rotating toothed disc (12), the side of the limiting clamping plate (14) is connected to the fixed connecting plate (15), and the side of the fixed connecting plate (15) is connected to the electric furnace body (01).

4. The temperature detection device for an industrial electric furnace according to claim 1, characterized in that The fixed rotating rod (13) is adapted to the rotating toothed disc (12), the fixed rotating rod (13) is inserted into the rotating toothed disc (12), the fixed rotating rod (13) is connected to the rotating toothed disc (12), the fixed rotating rod (13) is inserted into the limiting card plate (14), the fixed rotating rod (13) rotates in the limiting card plate (14), and the upper part of the fixed rotating rod (13) is connected to the handle (16).

Citation Information

Patent Citations

  • Device for detecting temperature in industrial electric furnace

    CN215984032U