CN212133910U

CN212133910U - Thermocouple fixing structure

Info

Publication number: CN212133910U
Application number: CN202021046824.XU
Authority: CN
Inventors: 陆兆航
Original assignee: Tianjin Xina Intelligent Technology Co ltd
Current assignee: Tianjin Xina Intelligent Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-11
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a thermocouple fixed knot constructs, including the installation pipe, run through in the installation pipe and be equipped with the thermocouple body, be equipped with four shifting chutes, four on the intraductal a week lateral wall of installation all install the briquetting in the shifting chute, bottom in the shifting chute all is equipped with the opening, the cover is equipped with the beam circle on the installation pipe, be fixed with four movable blocks, four on the intraductal a week lateral wall of beam circle the one end of movable block is run through four openings respectively and is extended to the shifting chute in, four the one end of movable block is contradicted respectively in one side of four briquettings, the both ends of beam circle all are fixed with the fixed block, and one side of one of them fixed block is fixed with the bearing. The utility model discloses it is fixed to it through exerting pressure all around to the thermocouple body that the convenience is passed through, and the condition that can effectively avoid smooth silk appears, has reduced use cost, excellent in use effect, and the installation with dismantle efficiently, be convenient for carry out daily maintenance and maintenance, it is more convenient to use.

Description

Thermocouple fixing structure

Technical Field

The utility model relates to a thermocouple technical field especially relates to a thermocouple fixed knot constructs.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument. The appearance of various thermocouples is very different according to needs, but the basic structures of the thermocouples are almost the same, and the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and are generally matched with a display instrument, a recording instrument and an electronic regulator for use.

The existing thermocouple is installed by arranging threads, the thermocouple needs to be rotated for many times during installation, long-term use easily leads to wire sliding, installation and disassembly are complex, and the problem of inconvenient overhaul and maintenance exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a thermocouple fixing structure.

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

the utility model provides a thermocouple fixed knot constructs, includes the installation pipe, run through in the installation pipe and be equipped with the thermocouple body, be equipped with four shifting chutes on the intraductal a week lateral wall of installation, four all install the briquetting in the shifting chute, the bottom in the shifting chute all is equipped with the opening, the cover is equipped with the beam circle on the installation pipe, be fixed with four movable blocks on the intraductal a week lateral wall of beam circle, four the one end of movable block runs through four openings respectively and extends to the shifting chute in, four the one end of movable block is contradicted respectively in one side of four briquetting, the both ends of beam circle all are fixed with the fixed block, and one side of one of them fixed block is fixed with the bearing, and one side of another fixed block runs through and is fixed with threaded sleeve, be equipped with.

Preferably, the adjusting mechanism comprises a screw rod sleeved in the threaded sleeve in a threaded manner, one end of the screw rod penetrates through the threaded sleeve and extends to one end of the threaded sleeve, and one end of the screw rod is fixed on a circumferential side wall in the bearing.

Preferably, two springs are fixed on one side of the pressing block, and one ends of the two springs are fixed on the side wall of one end in the moving groove.

Preferably, rubber pads are fixed to the other sides of the four pressing blocks, and one sides of the rubber pads abut against the side wall of the thermocouple body.

Preferably, a handle is fixed at the other end of the screw rod.

Preferably, the collar and the fixing block are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the thermocouple body is fixed conveniently by applying pressure to the periphery of the thermocouple body through the matching of the installation pipe, the pressing block, the thermocouple body and other parts, so that the problem that the existing thermocouple is easy to slide due to long-term use is solved, the use effect is good, and the use cost is reduced;

2. the screw, the collar, the mounting pipe and other parts are matched, so that the thermocouple is convenient to mount and dismount quickly, the problem that the conventional thermocouple is inconvenient to overhaul and maintain is solved, the dismounting efficiency is effectively improved, and the overhaul and maintenance are convenient;

to sum up, the utility model discloses it is fixed to it through exerting pressure all around to the thermocouple body that the convenience is through, can effectively avoid the condition of smooth silk to appear, has reduced use cost, excellent in use effect, and the installation with dismantle efficiently, be convenient for carry out daily maintenance and maintenance, it is more convenient to use.

Drawings

Fig. 1 is a front view of a thermocouple fixing structure according to the present invention;

fig. 2 is a schematic structural view of a collar of a thermocouple fixing structure according to the present invention;

fig. 3 is a schematic structural view of a pressing block of the thermocouple fixing structure according to the present invention;

fig. 4 is an enlarged view of a structure at a position a of the thermocouple fixing structure according to the present invention;

in the figure: the thermocouple comprises an installation pipe 1, a binding ring 2, a threaded sleeve 3, a handle 4, a screw rod 5, a fixed block 6, a bearing 7, a movable block 8, a thermocouple body 9, a pressing block 10, a rubber pad 11, a spring 12 and a movable groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a thermocouple fixed knot constructs, including installation pipe 1, run through in the installation pipe 1 and be equipped with thermocouple body 9, make things convenient for the installation of thermocouple body 9, be equipped with four shifting chutes 13 on the lateral wall of a week in the installation pipe 1, all install briquetting 10 in four shifting chutes 13, briquetting 10 can remove in shifting chute 13, the opposite side of four briquetting 10 all is fixed with rubber pad 11, when one side of rubber pad 11 was contradicted on thermocouple body 9's lateral wall, four briquetting 10 can be with the firm centre gripping of thermocouple body 9.

The utility model discloses in, the bottom in the shifting chute 13 all is equipped with the opening, and the cover is equipped with the tight circle 2 on the installation pipe 1, is fixed with four movable blocks 8 on the a week lateral wall in the tight circle 2, can drive four movable blocks 8 when the tight circle 2 reduces or enlarges and remove, and four movable blocks 8's one end is run through four openings respectively and is extended to the shifting chute 13 in, and four movable blocks 8's one end is contradicted respectively in one side of four briquetting 10, and the briquetting 10 can be extruded when the movable block 8 removes and remove.

The utility model discloses in, the both ends of beam circle 2 all are fixed with fixed block 6, and beam circle 2 and fixed block 6 become integrated into one piece, convenient processing, and structural strength is good, and one side of one of them fixed block 6 is fixed with bearing 7, and one side of another fixed block 6 is run through and is fixed with threaded sleeve 3, is equipped with adjustment mechanism in the threaded sleeve 3, and adjustment mechanism conveniently reduces or enlarges beam circle 2.

The utility model discloses in, adjustment mechanism includes that the screw rod 5 of screw thread cup joint in threaded sleeve 3, can remove in threaded sleeve 3 when screw rod 5 rotates, and threaded sleeve 3 is run through and extend to threaded sleeve 3's one end to screw rod 5's one end, and on the one week lateral wall in bearing 7 was fixed to screw rod 5's one end, and screw rod 5 drives two fixed blocks 6 and removes in opposite directions when rotating, and screw rod 5's the other end is fixed with handle 4, conveniently drives screw rod 5 through handle 4 and rotates.

The utility model discloses in, one side of briquetting 10 is fixed with two springs 12, and the one end of two springs 12 is all fixed on the one end lateral wall in shifting chute 13, when the movable block 8 is not when the briquetting 10 of contradicting, enables the briquetting 10 and resets under spring 12's spring action to the convenience takes out thermocouple body 9.

The utility model discloses in, during the use, insert installation pipe 1 with thermocouple body 9's one end in, it rotates to drive screw rod 5 through handle 4, screw rod 5 drives two fixed blocks 6 and removes in opposite directions when rotating, thereby make the diameter of beam ring 2 reduce, beam ring 2 drives four movable blocks 8 when reducing and removes, thereby extrude briquetting 10 when movable block 8 removes, its one end is conflicted on thermocouple body 9's lateral wall when briquetting 10 removes, with the firm centre gripping of thermocouple body 9, reverse rotation handle 4 can make beam ring 2 not hard up, when movable block 8 is not at conflicted briquetting 10, make briquetting 10 reset under spring 12's elastic force effect, thereby conveniently take out thermocouple body 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A thermocouple fixing structure includes a mounting tube (1), characterized in that: a thermocouple body (9) penetrates through the installation tube (1), four moving grooves (13) are formed in the side wall of the installation tube (1) on the periphery, pressing blocks (10) are installed in the four moving grooves (13), openings are formed in the bottoms of the moving grooves (13), a binding ring (2) is sleeved on the installation tube (1), four moving blocks (8) are fixed on the side wall of the binding ring (2) on the periphery, one ends of the four moving blocks (8) penetrate through the four openings respectively and extend into the moving grooves (13), one ends of the four moving blocks (8) are abutted against one sides of the four pressing blocks (10) respectively, fixing blocks (6) are fixed at the two ends of the binding ring (2), a bearing (7) is fixed on one side of one fixing block (6), and a threaded sleeve (3) penetrates through and is fixed on one side of the other fixing block (6), an adjusting mechanism is arranged in the threaded sleeve (3).

2. A thermocouple fixing structure according to claim 1, wherein: the adjusting mechanism comprises a screw rod (5) sleeved in the threaded sleeve (3) in a threaded manner, one end of the screw rod (5) penetrates through the threaded sleeve (3) and extends to one end of the threaded sleeve (3), and one end of the screw rod (5) is fixed on the side wall of the circumference in the bearing (7).

3. A thermocouple fixing structure according to claim 1, wherein: two springs (12) are fixed on one side of the pressing block (10), and one ends of the two springs (12) are fixed on the side wall of one end in the moving groove (13).

4. A thermocouple fixing structure according to claim 1, wherein: rubber pads (11) are fixed to the other sides of the four pressing blocks (10), and one sides of the rubber pads (11) abut against the side wall of the thermocouple body (9).

5. A thermocouple fixing structure according to claim 2, wherein: and a handle (4) is fixed at the other end of the screw rod (5).

6. A thermocouple fixing structure according to claim 1, wherein: the clamping ring (2) and the fixing block (6) are integrally formed.