CN218781911U

CN218781911U - Platinum rhodium thermocouple convenient to installation

Info

Publication number: CN218781911U
Application number: CN202223079976.1U
Authority: CN
Inventors: 张祥; 刘金祥
Original assignee: Jiangsu Hyde Photoelectric Technology Co ltd
Current assignee: Jiangsu Hyde Photoelectric Technology Co ltd
Priority date: 2022-11-20
Filing date: 2022-11-20
Publication date: 2023-03-31
Anticipated expiration: 2032-11-20

Abstract

The utility model discloses a platinum rhodium thermocouple convenient to installation, including platinum rhodium thermocouple body and base, platinum rhodium thermocouple body and base swing joint, the outside fixedly connected with ring flange of platinum rhodium thermocouple body, the mounting groove has been seted up to the upper surface of base, and the ring flange is located the mounting groove, the rotation groove has been seted up to the upper surface of base, and rotates groove and mounting groove and communicate mutually, rotate inslot swing joint and have the swivel becket, two sliders of last fixed surface of swivel becket, the last fixed surface of base has two axis of rotation, two the equal fixedly connected with screens pole in the outside of axis of rotation. The utility model discloses not only can conveniently dismantle and install the platinum rhodium thermocouple, save the time, improve the efficiency of dismantlement, can prevent moreover that the platinum rhodium thermocouple from getting rusty, improve the life of platinum rhodium thermocouple, can also improve the installation life of platinum rhodium thermocouple.

Description

Platinum rhodium thermocouple convenient to installation

Technical Field

The utility model relates to a thermocouple technical field especially relates to a platinum rhodium thermocouple convenient to installation.

Background

The platinum-rhodium thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, and before the platinum-rhodium thermocouple is used, a burau thermocouple needs to be installed and fixed to improve the accuracy of temperature measurement.

At present, the thermocouple is mostly fixed on a measured object in a direct fixing mode, and when the thermocouple is required to be checked or replaced, the thermocouple needs to be detached and fixed again, so that the process is complex, and time is wasted, therefore, the platinum-rhodium thermocouple convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a platinum rhodium thermocouple convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a platinum rhodium thermocouple convenient to installation, includes platinum rhodium thermocouple body and base, platinum rhodium thermocouple body and base swing joint, the outside fixedly connected with ring flange of platinum rhodium thermocouple body, the mounting groove has been seted up to the upper surface of base, and the ring flange is located the mounting groove, the upper surface of base has been seted up and has been rotated the groove, and rotates the groove and communicate with the mounting groove mutually, it has the rotating ring to rotate inslot swing joint, two sliders of last fixed surface of rotating ring, the last fixed surface of base has two axis of rotation, two the equal fixedly connected with screens pole in the outside of axis of rotation, and the sliding tray has been seted up to the bottom of screens pole, and slider and sliding tray swing joint, the spacing groove has been seted up to one side of base, and the spacing groove communicates with the rotating groove mutually, spacing inslot swing joint has the swinging arms, and swinging arms are fixed mutually, spacing groove has been seted up to one side of spacing groove, keeps away inslot fixedly connected with extension spring, and swinging arms are fixed mutually.

As the utility model discloses further scheme again, a plurality of locating pieces of fixedly connected with in the mounting groove, and locating piece evenly distributed.

As the utility model discloses scheme further again, a plurality of locating holes have been seted up to the upper surface of ring flange, and locating piece and locating hole swing joint.

As a further proposal of the utility model, the rubber pad is fixedly connected in the mounting groove.

As the utility model discloses scheme further again, a plurality of mounting holes have been seted up to the upper surface of base, and mounting hole evenly distributed.

As the utility model discloses scheme further again, the outside of swinging arms is equipped with a plurality of anti-skidding lines, and anti-skidding line evenly distributed.

As a further proposal of the utility model, the outside of the base is provided with a wear-resistant coating.

As a further proposal of the utility model, the outside of the platinum rhodium thermocouple body is provided with an antirust coating.

The utility model has the advantages that:

1. through the setting of screens pole, remove the swinging arms, the swinging arms drives the swivel becket and rotates, and the swivel becket can make the screens pole take place to rotate, lets the screens pole not at card main ring flange, this moment alright dismantle the inspection with platinum rhodium thermocouple, after the inspection is accomplished, make the screens pole card main ring flange again can, conveniently dismantle and install platinum rhodium thermocouple, saved the time, improved the efficiency of dismantling.

2. Through the setting of anti-rust coating, the even coating of anti-rust coating can protect the platinum rhodium thermocouple in the outside of platinum rhodium thermocouple, prevents that the platinum rhodium thermocouple from rustting, has improved the life of platinum rhodium thermocouple.

3. Through the setting of wear-resistant coating, the even coating of wear-resistant coating can protect the base in the outside of base, makes the antifriction performance of base better, has improved the installation life of platinum rhodium thermocouple.

Drawings

Fig. 1 is a schematic perspective view of a platinum-rhodium thermocouple convenient to install according to the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a base of a platinum-rhodium thermocouple that is easy to install;

fig. 3 is a schematic view of a partial cross-sectional structure of a platinum-rhodium thermocouple convenient for installation according to the present invention.

In the figure: 1. mounting holes; 2. a position clamping rod; 3. a rotating shaft; 4. a base; 5. a rotating ring; 6. a swing lever; 7. a limiting groove; 8. a flange plate; 9. a platinum rhodium thermocouple body; 10. positioning holes; 11. placing a groove; 12. positioning a block; 13. a rotating groove; 14. a rubber pad; 15. avoiding a position groove; 16. a tension spring; 17. a slider; 18. a sliding groove; 19. anti-skid lines; 20. a wear-resistant coating; 21. and (4) antirust coating.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and based on the embodiments of the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a platinum-rhodium thermocouple convenient to install comprises a platinum-rhodium thermocouple body 9 and a base 4, the platinum-rhodium thermocouple body 9 is inserted into the base 4, a flange 8 is welded on the outer side of the platinum-rhodium thermocouple body 9, a mounting groove 11 is formed in the upper surface of the base 4, the flange 8 is located in the mounting groove 11, a rotating groove 13 is formed in the upper surface of the base 4, the rotating groove 13 is communicated with the mounting groove 11, a rotating ring 5 is rotatably connected in the rotating groove 13, two sliding blocks 17 are welded on the upper surface of the rotating ring 5, two rotating shafts 3 are rotatably connected on the upper surface of the base 4, clamping rods 2 are welded on the outer sides of the two rotating shafts 3, a sliding groove 18 is formed in the bottom of each clamping rod 2, the sliding blocks 17 are slidably connected with the sliding grooves 18, a limiting groove 7 is formed in one side of the base 4, and the limiting groove 7 is communicated with the rotating groove 13, a swing rod 6 is connected in a limiting groove 7 in a sliding manner, the swing rod 6 is fixed with a rotating ring 5, one side of the limiting groove 7 is provided with a avoiding groove 15, a tension spring 16 is welded in the avoiding groove 15, the tension spring 16 is fixed with the swing rod 6, the swing rod 6 is moved along the limiting groove 7, the tension spring 16 is stretched by the swing rod 6, the rotating ring 5 is driven by the swing rod 6 to rotate along a rotating groove 13, the rotating ring 5 drives a sliding block 17 to rotate, the sliding block 17 moves in a sliding groove 18 in the rotating process and drives a clamping rod 2 to rotate through a rotating shaft 3, the clamping rod 2 is not clamped on a flange 8, the platinum-rhodium thermocouple can be disassembled, then the swing rod 6 is loosened, the swing rod 6 is reset under the acting force of the tension spring 16 and drives the rotating ring 5 to rotate reversely, the clamping rod 2 can be reset at the moment, after the inspection is finished, the swing rod 6 is moved again, make screens pole 2 take place to rotate, then inject the platinum rhodium thermocouple into in the base 4, make locating piece 12 enter into in the locating hole 10, then loosen swinging arms 6, make screens pole 2 card main flange 8, to platinum rhodium thermocouple fix can, conveniently dismantle and install the platinum rhodium thermocouple, saved the time, improved the efficiency of dismantling.

The utility model discloses in, there are a plurality of locating pieces 12 through the bolt fastening in mounting groove 11, and locating piece 12 evenly distributed, a plurality of locating holes 10 have been seted up to ring flange 8's upper surface, and locating piece 12 pegs graft with locating hole 10, under the cooperation of locating piece 12 and locating hole 10, can fix a position platinum rhodium thermocouple's installation, it has rubber pad 14 to bond in mounting groove 11, and rubber pad 14 contacts with ring flange 8, a plurality of mounting holes 1 have been seted up to base 4's upper surface, and mounting hole 1 evenly distributed, the staff can fix base 4 through mounting hole 1, the outside of swinging arms 6 is equipped with a plurality of anti-skidding lines 19, and anti-skidding line 19 evenly distributed, anti-skidding line 19 can increase the frictional force between swinging arms 6 and the staff hand, the outside of base 4 is equipped with wear-resistant coating 20, the outside of platinum rhodium thermocouple body 9 is equipped with anti rust coating 21, the even coating in the outside of anti-rust coating 21 at platinum rhodium thermocouple, can protect the rhodium thermocouple, prevent that rhodium platinum thermocouple from rusting, the life of platinum rhodium thermocouple has improved the platinum thermocouple.

The working principle is as follows: when the platinum-rhodium thermocouple needs to be disassembled and inspected, the swing rod 6 is moved along the limiting groove 7, the swing rod 6 can stretch the tension spring 16, meanwhile, the swing rod 6 can drive the rotating ring 5 to rotate along the rotating groove 13, the rotating ring 5 can drive the sliding block 17 to rotate, the sliding block 17 can move in the sliding groove 18 in the rotating process and drive the clamping rod 2 to rotate through the rotating shaft 3, the clamping rod 2 does not clamp the flange 8, the platinum-rhodium thermocouple can be disassembled at the moment, then the swing rod 6 is loosened, the swing rod 6 can reset under the action of the tension spring 16 and drive the rotating ring 5 to rotate reversely, the clamping rod 2 can reset at the moment, after the inspection is finished, the swing rod 6 is moved again, the clamping rod 2 rotates, then the platinum-rhodium is inserted into the thermocouple base 4, the positioning block 12 enters the positioning hole 10, then the swing rod 6 is loosened, the clamping rod 2 clamps the main flange 8, and the platinum-rhodium thermocouple can be fixed, the platinum-rhodium thermocouple is convenient to disassemble and assemble, the time is saved, and the disassembling efficiency is improved.

Furthermore, the terms "mounted," "disposed," "connected," and "socketed" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Claims

1. The utility model provides a platinum rhodium thermocouple convenient to installation, includes platinum rhodium thermocouple body (9) and base (4), its characterized in that, platinum rhodium thermocouple body (9) and base (4) swing joint, the outside fixedly connected with ring flange (8) of platinum rhodium thermocouple body (9), mounting groove (11) have been seted up to the upper surface of base (4), and ring flange (8) are located mounting groove (11), rotating groove (13) have been seted up to the upper surface of base (4), and rotating groove (13) are linked together with mounting groove (11), swing joint has swivel becket (5) in rotating groove (13), and the upper surface fixed connection of swivel becket (5) has two sliders (17), the upper surface swing joint of base (4) has two axis of rotation (3), two the outside of axis of rotation (3) all fixedly connected with screens pole (2), and the bottom of screens pole (2) has been seted up sliding tray (18), and slider (17) and sliding tray (18) swing joint, spacing groove (7) have been seted up to one side of base (4), and swing becket (7) and swivel becket (6) and spacing pole (6) are linked together, a tension spring (16) is fixedly connected in the avoiding groove (15), and the tension spring (16) is fixed with the swinging rod (6).

2. The platinum-rhodium thermocouple convenient to install according to claim 1, wherein a plurality of positioning blocks (12) are fixedly connected in the mounting groove (11), and the positioning blocks (12) are uniformly distributed.

3. The platinum-rhodium thermocouple convenient to install according to claim 1, wherein a plurality of positioning holes (10) are formed in the upper surface of the flange plate (8), and the positioning block (12) is movably connected with the positioning holes (10).

4. A platinum rhodium thermocouple for easy installation according to claim 2, characterized in that a rubber pad (14) is fixedly connected in the mounting groove (11).

5. The platinum rhodium thermocouple convenient to install according to claim 1, wherein a plurality of installation holes (1) are formed in the upper surface of the base (4), and the installation holes (1) are uniformly distributed.

6. A platinum rhodium thermocouple for easy installation according to claim 1, characterised in that the outside of the oscillating rod (6) is provided with a plurality of anti-slip threads (19), and the anti-slip threads (19) are evenly distributed.

7. A platinum rhodium thermocouple for easy installation according to claim 5, characterized in that the outer side of the base (4) is provided with a wear resistant coating (20).

8. A platinum rhodium thermocouple easy to install according to claim 1, characterized in that the outside of the platinum rhodium thermocouple body (9) is provided with a rust-proof coating (21).