CN211740427U

CN211740427U - Adjustable hot-blast furnace roof temperature thermocouple

Info

Publication number: CN211740427U
Application number: CN201922235410.5U
Authority: CN
Inventors: 李国丁
Original assignee: Shanghai Boxiang Electrical Instrument Co ltd
Current assignee: Shanghai Boxiang Electrical Instrument Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-23
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a thermocouple technical field just discloses an adjustable hot-blast furnace roof temperature thermocouple, including the thermocouple body, the thermocouple body outside is provided with first mounting, first mounting inboard is provided with the inner circle, the inner circle surface is provided with the insulating layer, and is provided with the heat preservation on one side of the insulating layer, be provided with the spring post between inner circle and the first mounting, a mounting one end threaded connection has fixing bolt, and threaded connection has first nut on the fixing bolt, one side fixedly connected with sleeve on the first mounting outer wall, and the interlude has the loop bar in the sleeve, be provided with the through-hole on loop bar and the sleeve. This adjustable hot-blast furnace roof temperature thermocouple mutually supports through between first mounting, inner circle, sleeve, loop bar, connecting piece, connecting rod, second mounting and the moving part, coordinates the use to be convenient for when the installation to the thermocouple body is convenient for adjust, can satisfy installation user demand.

Description

Adjustable hot-blast furnace roof temperature thermocouple

Technical Field

The utility model relates to a thermocouple technical field specifically is an adjustable hot-blast furnace roof temperature thermocouple.

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.

When the thermocouple is installed on the top of the hot blast stove, the thermocouple is difficult to adjust, so that the installation is troublesome and the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable hot-blast furnace roof temperature thermocouple possesses the advantage of being convenient for to the thermocouple installation, has solved the thermocouple and when the hot-blast furnace roof was installed, because the thermocouple is difficult for adjusting, leads to installing comparatively trouble, the relatively poor problem of flexibility.

(II) technical scheme

For the purpose that realizes above-mentioned this adjustable hot-blast furnace roof temperature thermocouple and improve work efficiency, the utility model provides a following technical scheme: an adjustable hot blast stove top temperature thermocouple comprises a thermocouple body, wherein a first fixing piece is arranged on the outer side of the thermocouple body, an inner ring is arranged on the inner side of the first fixing piece, a heat insulation layer is arranged on the surface of the inner ring, a heat insulation layer is arranged on one side of the heat insulation layer, a spring column is arranged between the inner ring and the first fixing piece, one end of the first fixing piece is in threaded connection with a fixing bolt, a first nut is in threaded connection with the fixing bolt, a sleeve is fixedly connected to one side of the outer wall of the first fixing piece, a sleeve rod is inserted in the sleeve, through holes are formed in the sleeve rod and the sleeve, a fixing pin is inserted in the through holes, the other end of the sleeve rod is fixedly connected with a connecting piece, the connecting piece is connected with one end of a connecting rod through flat threads, the other, and the sliding groove is connected with the sliding seat, the sliding seat is arranged on the moving part, an adjusting screw rod is arranged between the moving part and the second fixing part, and one end of the adjusting screw rod is in threaded connection with a second nut.

Preferably, the spring columns are fixed with the inner ring and the first fixing piece through welding, the spring columns are uniformly distributed between the inner ring and the first fixing piece in an annular mode, and the first fixing piece is fixedly connected with the inner ring.

Preferably, the second fixing piece is in rotary movable connection with the connecting piece through a connecting rod.

Preferably, the second fixed piece is "L" shape, and the second fixed piece constitutes the rectangle structure with moving part and adjusting screw.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable hot-blast furnace roof temperature thermocouple possesses following beneficial effect:

1. this adjustable hot-blast furnace roof temperature thermocouple mutually supports through between first mounting, inner circle, sleeve, loop bar, connecting piece, connecting rod, second mounting and the moving part, coordinates the use to be convenient for when the installation to the thermocouple body is convenient for adjust, can satisfy installation user demand.

2. This adjustable hot-blast furnace roof temperature thermocouple can stretch out and draw back between sleeve and the loop bar and adjust the distance, and the connecting rod can carry out relative rotation between with the connecting piece, angle regulation, and the flexibility is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic distribution diagram of the first fixing member and the second fixing member of the present invention.

In the figure: 1. a thermocouple body; 2. a first fixing member; 3. an inner ring; 4. a thermal insulation layer; 5. a heat-insulating layer; 6. a spring post; 7. fixing the bolt; 8. a first nut; 9. a sleeve; 10. a loop bar; 11. a through hole; 12. a fixing pin; 13. a connecting member; 14. a connecting rod; 15. a second fixing member; 16. a chute; 17. A slide base; 18. a movable member; 19. adjusting the screw rod; 20. a second nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the adjustable hot-blast stove top temperature thermocouple comprises a thermocouple body 1, a first fixing member 2 is arranged on the outer side of the thermocouple body 1, an inner ring 3 is arranged on the inner side of the first fixing member 2, the adjustable hot-blast stove top temperature thermocouple is used cooperatively through the mutual matching of the first fixing member 2, the inner ring 3, a sleeve 9, a loop bar 10, a connecting member 13, a connecting rod 14, a second fixing member 15 and a movable member 18, so that the thermocouple body 1 is convenient to adjust during installation and can meet the installation and use requirements, a heat insulation layer 4 is arranged on the surface of the inner ring 3, a heat insulation layer 5 is arranged on one side of the heat insulation layer 4, a spring post 6 is arranged between the inner ring 3 and the first fixing member 2, the spring post 6 is fixed with the inner ring 3 and the first fixing member 2 through welding, the spring posts 6 are annularly and uniformly distributed, the spring column 6 can play a role in buffering and preventing falling off, one end of the first fixing part 2 is in threaded connection with a fixing bolt 7, the fixing bolt 7 is in threaded connection with a first nut 8, one side of the outer wall of the first fixing part 2 is fixedly connected with a sleeve 9, a loop bar 10 is inserted in the sleeve 9, the adjustable hot blast stove top temperature thermocouple can extend and retract to adjust the distance between the sleeve 9 and the loop bar 10, the connecting rod 14 can rotate relative to the connecting piece 13, the angle and flexibility are strong, the loop bar 10 and the sleeve 9 are provided with through holes 11, fixing pins 12 are inserted in the through holes 11, the other end of the loop bar 10 is fixedly connected with the connecting piece 13, the connecting piece 13 is connected with one end of the connecting rod 14 through flat threads, the other end of the connecting rod 14 is fixedly connected to the second fixing part 15, and the second fixing part 15 is in rotary movable, can carry out relative rotation angle, satisfy installation user demand, be provided with spout 16 on the 15 inner walls of second mounting, and spout 16 is connected with slide 17, second mounting 15 is "L" shape, and second mounting 15 constitutes the rectangle structure with moving part 18 and adjusting screw 19, be convenient for press from both sides tightly fixedly with the hot-blast furnace, and is effectual, slide 17 sets up on moving part 18, be provided with adjusting screw 19 between moving part 18 and the second mounting 15, adjusting screw 19 one end and 20 threaded connection of second nut.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the thermocouple is used, the first fixing piece 2 is sleeved on the outer side of the thermocouple body 1 according to use requirements and is fixed through the fixing bolt 7 and the first nut 8, the spring column 6 can play a buffering effect and prevent from being impacted and falling off, the second fixing piece 15 can be installed on the inner wall of the top of the hot blast stove, the movable piece 18 can slide relative to the sliding groove 16 on the second fixing piece 15 through the sliding seat 17, the position of the movable piece is adjusted, and then the movable piece is fixed through the adjusting screw 19 and the second nut 20.

In conclusion, the adjustable hot blast stove top temperature thermocouple has the advantages of being convenient to install the thermocouple, solves the problems that when the thermocouple is installed on the top of the hot blast stove, due to the fact that the thermocouple is not easy to adjust, installation is troublesome, and flexibility is poor, and further meets the use requirements of people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable hot-blast furnace roof temperature thermocouple, includes thermocouple body (1), its characterized in that: the thermocouple comprises a thermocouple body (1), a first fixing piece (2) is arranged on the outer side of the thermocouple body (1), an inner ring (3) is arranged on the inner side of the first fixing piece (2), a heat insulation layer (4) is arranged on the surface of the inner ring (3), a heat insulation layer (5) is arranged on one side of the heat insulation layer (4), a spring column (6) is arranged between the inner ring (3) and the first fixing piece (2), a fixing bolt (7) is in threaded connection with one end of the first fixing piece (2), a first nut (8) is in threaded connection with the fixing bolt (7), a sleeve (9) is fixedly connected with one side of the outer wall of the first fixing piece (2), a loop bar (10) is inserted in the sleeve (9), through holes (11) are formed in the loop bar (10) and the sleeve (9), a fixing pin (12) is inserted in the through holes (11), and the other, the connecting piece (13) is connected with connecting rod (14) one end through flat thread, connecting rod (14) other end fixed connection is on second mounting (15), be provided with spout (16) on second mounting (15) inner wall, and spout (16) are connected with slide (17), slide (17) set up on moving part (18), be provided with adjusting screw (19) between moving part (18) and second mounting (15), adjusting screw (19) one end and second nut (20) threaded connection.

2. The adjustable hot blast stove top temperature thermocouple according to claim 1, characterized in that: the spring column (6) is fixed with the inner ring (3) and the first fixing piece (2) through welding, the spring column (6) is annularly and uniformly distributed between the inner ring (3) and the first fixing piece (2), and the first fixing piece (2) is fixedly connected with the inner ring (3).

3. The adjustable hot blast stove top temperature thermocouple according to claim 1, characterized in that: the second fixing piece (15) is in rotary movable connection with the connecting piece (13) through a connecting rod (14).

4. The adjustable hot blast stove top temperature thermocouple according to claim 1, characterized in that: the second fixed piece (15) is L-shaped, and the second fixed piece (15), the movable piece (18) and the adjusting screw rod (19) form a rectangular structure.