CN-224231106-U - Efficient online clamping device for thermocouple temperature measuring line

Abstract

The utility model discloses a high-efficiency online clamping device for a thermocouple temperature measuring wire, which is characterized in that a metallurgical device traverses a first pressing plate, a first elastic body, a base, a second elastic body and a second pressing plate which are sequentially arranged from left to right through a connecting shaft, a locking handle is arranged at the right end of the connecting shaft, an inclined boss structure is arranged between the locking handle and the second pressing plate, a handle inclined plane is arranged on the contact surface of the locking handle and the inclined boss structure, the locking handle changes the inclined plane included angle between the inclined boss structure and the handle inclined plane through rotation, the locking of the first pressing plate and the second pressing plate is realized, the thermocouple temperature measuring wire between the first elastic body and the base and between the second elastic body and the base is automatically locked by utilizing gravity, so that the locking handle can prevent rebound, the labor efficiency of operators is improved, the fixing reliability is improved, and the structure is simple.

Inventors

• CAO SHUSEN
• LIU YINGDONG
• SUN HUAYI
• CHEN JIANBO

Assignees

• 攀钢集团攀枝花钢铁研究院有限公司

Dates

Publication Date

20260512

Application Date

20250611

Claims (10)

1. 1. The utility model provides a high-efficient online clamping device of thermocouple temperature measurement line, its characterized in that, including from left to right first clamp plate, first elastomer, base, second elastomer and the second clamp plate that set gradually, the connecting axle transversely first clamp plate the base the second clamp plate and carry out fixed in position, the right-hand member of connecting axle is provided with locking handle, locking handle with be provided with the inclined plane boss structure between the second clamp plate, locking handle with the contact surface of inclined plane boss structure is provided with the handle inclined plane, wherein, locking handle changes through the rotation inclined plane boss structure with the inclined plane contained angle on handle inclined plane realizes locking first clamp plate, second clamp plate, and to being located between first elastomer with the base and be located the second elastomer with the thermocouple temperature measurement line between the base is fixed.
2. 2. The efficient on-line clamping device for a thermocouple temperature measurement line according to claim 1, wherein the second pressing plate and the inclined boss structure are of an integral structure or a split structure.
3. 3. The efficient on-line clamping device for the thermocouple temperature measuring wire, as set forth in claim 2, wherein the inclined plane boss structure and the inclined plane of the handle are 10-30 degrees.
4. 4. The efficient on-line clamping device for a thermocouple temperature measurement wire according to claim 3, wherein the inclined plane boss structure and the inclined plane inclined angle of the handle inclined plane are equal.
5. 5. The efficient on-line clamping device for a thermocouple temperature wire of claim 1, further comprising a weight port disposed at an end of the locking handle facing away from the connecting shaft for mounting a weight.
6. 6. The efficient on-line clamping device for a thermocouple temperature measurement wire according to claim 1, wherein the first elastomer and the second elastomer are fluororubber elastomers or silicone rubber elastomers.
7. 7. The efficient on-line clamping device for a thermocouple temperature measurement wire according to claim 6, wherein the thickness of the first elastic body and the second elastic body is 10-20mm.
8. 8. The efficient online clamping device for the thermocouple temperature measuring wire, as claimed in claim 7, wherein the first pressing plate and the second pressing plate are carbon structural steel pressing plates or alloy structural steel pressing plates, and the thickness of the first pressing plate and the second pressing plate is 5-10mm.
9. 9. The efficient on-line clamping device for a thermocouple temperature measurement wire according to claim 1, further comprising a saw-tooth-shaped groove arranged on the base and facing the first pressing plate and the second pressing plate, wherein the saw-tooth-shaped groove is used for positioning the thermocouple temperature measurement wire.
10. 10. The efficient online clamping device for the thermocouple temperature measuring wire, as set forth in claim 1, wherein the first elastic body and the thermocouple temperature measuring wire are arranged in an interference fit manner, and the locking interference of the first elastic body and the thermocouple temperature measuring wire is 0.2-0.8mm.

Description

Efficient online clamping device for thermocouple temperature measuring line Technical Field The utility model relates to the field of metallurgical equipment, in particular to a high-efficiency online clamping device for a thermocouple temperature measuring wire. Background In a steel rail heat treatment laboratory, thermocouples are required to be used for measuring the temperature at multiple points in the steel rail heat treatment process. A plurality of thermocouples are inserted into holes which are processed in advance on the steel rail, and temperature data in the heat treatment process of the steel rail is measured. The steel rail is in a shaking state in the experimental process, the thermocouple is easy to fall off, and the thermocouple is required to be clamped and fixed in the experimental process. Because the steel rail needs to enter the heat treatment device, the whole clamping device needs to be compact in size, and interference with the heat treatment device is avoided. The thermocouple wire clamping device in the laboratory adopts clamping sleeve threads to fix and clamp, is fixed on a fixed support respectively, and is inconvenient in disassembly and assembly process, time-consuming and labor-consuming. Disclosure of utility model The utility model aims to provide a high-efficiency on-line clamping device for a thermocouple temperature measuring wire, which is convenient, quick and nondestructive for clamping of the temperature measuring thermocouple wire, improves the labor efficiency of operators and improves the maintainability of the device. In order to solve the technical problems, the embodiment of the utility model provides a high-efficiency online clamping device for a thermocouple temperature measuring wire, which comprises a first pressing plate, a first elastic body, a base, a second elastic body and a second pressing plate which are sequentially arranged from left to right, wherein a connecting shaft traverses the first pressing plate, the base and the second pressing plate and is used for fixing the position, the right end of the connecting shaft is provided with a locking handle, an inclined boss structure is arranged between the locking handle and the second pressing plate, and a handle inclined plane is arranged on the contact surface of the locking handle and the inclined boss structure, wherein the inclined included angle between the inclined boss structure and the inclined plane of the handle is changed through rotation of the locking handle, so that the locking of the first pressing plate and the second pressing plate and the fixing of the thermocouple temperature measuring wire between the first elastic body and the base and between the second elastic body and the base are realized. The second pressing plate and the inclined plane boss structure are of an integrated structure or a split structure. Wherein, the inclined plane inclination angle of the inclined plane boss structure and the handle inclined plane is 10-30 degrees. The inclined plane boss structure and the inclined plane inclined angle of the handle inclined plane are equal. The locking handle is arranged on the connecting shaft, and the locking handle is used for locking the connecting shaft. Wherein the first elastomer and the second elastomer are fluororubber elastomer or silicone rubber elastomer. Wherein the thickness of the first elastic body and the second elastic body is 10-20mm. The first pressing plate and the second pressing plate are carbon structural steel pressing plates or alloy structural steel pressing plates, and the thickness of the first pressing plate and the second pressing plate is 5-10mm. The thermocouple temperature measuring device further comprises a saw-tooth groove arranged on the base and facing the first pressing plate and the second pressing plate, and the saw-tooth groove is used for positioning the thermocouple temperature measuring line. The first elastic body is in interference fit with the thermocouple temperature measuring wire, and the locking interference of the first elastic body and the thermocouple temperature measuring wire is 0.2-0.8mm. Compared with the prior art, the high-efficiency online clamping device for the thermocouple temperature measuring wire provided by the embodiment of the utility model has the following advantages: According to the thermocouple temperature measuring wire efficient online clamping device provided by the embodiment of the utility model, the connecting shaft traverses the first pressing plate, the first elastic body, the base, the second elastic body and the second pressing plate which are sequentially arranged from left to right, the locking handle is arranged at the right end of the connecting shaft, the inclined boss structure is arranged between the locking handle and the second pressing plate, the contact surface of the locking handle and the inclined boss structure is provided with the handle inclined surface, the locking hand