CN215392447U - Novel quick response continuous temperature measuring device - Google Patents

Abstract

The utility model discloses a novel quick-response continuous temperature measuring device, which comprises a tundish, wherein an outlet is arranged at the bottom of the tundish, a plurality of limiting groups which are not parallel and are matched with each other are arranged above the tundish, each limiting group comprises two limiting rods, a stopper rod capable of continuously measuring temperature is arranged in the middle of each limiting rod, two ends of each limiting rod in the same group are simultaneously connected with the same sliding frame in a sliding manner, the sliding frames are arranged on the outer side wall of the tundish, the limiting rods move along the sliding frames under the action of external force to adjust the position, the limiting groups move to fixed positions, and the stopper rods are arranged in mutually crossed gaps of the limiting rods, so that the stopper rod can be prevented from moving and shaking when moving up and down; the utility model discloses a plug rod, including lifting structure, lifting seat, connecting rod, lifting seat, lifting structure, a plurality of threaded rods rotate together, can make stable reciprocating of lifting seat, drive the stopper stick through the connecting rod and move together, and further messenger's stopper stick reciprocates in-process position stability, produces the deviation when avoiding reciprocating.

Description

Novel quick response continuous temperature measuring device

Technical Field

The utility model relates to the technical field of steelmaking equipment, in particular to a novel quick-response continuous temperature measuring device.

Background

The traditional continuous temperature measurement of the molten steel in the tundish is carried out by inserting a special high-temperature-resistant and corrosion-resistant temperature measuring stopper rod into the tundish, wherein the stopper rod is a refractory material rod which is arranged in a steel containing barrel and controls the opening and closing of a water gap and the flow of the molten steel by lifting displacement, and is also called a ceramic stopper rod. It consists of a rod core, sleeve bricks and stopper bricks. The rod core is usually processed by plain carbon steel round steel with the diameter of 30-60 mm, the upper end of the rod core is connected with a cross arm of the lifting mechanism by a bolt, the stopper rod needs to be carefully built and used after being baked and dried for more than 48 hours, so as to avoid the steel leakage accident caused by the burst of refractory materials; the stopper rod produces the deviation easily at the in-process that reciprocates, leads to the mouth of a river can not closed completely, has influenced accuse flow performance, provides novel quick response continuous temperature measuring device for this very much.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, namely the problem that in the process of up-and-down movement of the stopper rod in the background art, deviation is easy to generate, so that a water gap cannot be completely closed and the flow control performance is influenced is solved, the novel quick-response continuous temperature measuring device comprises a tundish, an outlet is arranged at the bottom of the tundish, a plurality of groups of limiting groups which are not parallel and are matched with each other for use are arranged above the tundish, each limiting group comprises two limiting rods, the stopper rod capable of continuously measuring temperature is arranged in the middle of the limiting rods, two ends of the limiting rods in the same group are simultaneously connected with the same sliding frame in a sliding mode, the sliding frame is arranged on the outer side wall of the tundish, and the stopper rod is connected with a lifting mechanism through a connecting rod.

Preferably, elevating system includes the frame, the top fixedly connected with limiting plate of frame, one side that the frame was kept away from to the limiting plate is equipped with the lift seat, be equipped with the rotation motor on the frame, the output that rotates the motor runs through limiting plate connection and has the driving gear, use the driving gear to rotate as centre of a circle annular equidistance on the limiting plate and be connected with a plurality of driven gear, driven gear is connected with the driving gear meshing, the last threaded rod that is connected with of driven gear, and the threaded rod screw thread runs through the lift seat, the connecting rod links together with the lift seat.

Preferably, the limiting rod is fixed on the sliding frame through a positioning bolt.

Preferably, the number of the driven gears is not less than 3.

Preferably, the outer surface of the sliding frame is provided with scales.

The beneficial technical effects of the utility model are as follows: the stopper rod moves along the sliding frame under the action of external force to adjust the position, the plurality of limiting groups move to fixed positions, and the stopper rod is arranged in the gaps formed by the plurality of limiting rods in a mutually crossed manner, so that the stopper rod can be prevented from moving and shaking when moving up and down; the utility model discloses a plug rod, including lifting structure, lifting seat, connecting rod, stopper stick, lifting structure, a plurality of threaded rods, connecting rod, the lifting seat is including the lifting seat, the lifting seat is fixed on the connecting rod, the lifting seat is fixed on the lifting seat, the lifting structure is fixed on the lifting seat, the lifting seat is fixed on the lifting seat, the lifting structure, the lifting seat, the stopper rod is fixed stopper rod, the stopper rod is fixed up-up, the lifting seat, the stopper, the lifting structure is fixed up-up, the lifting structure is moved up, the lifting structure, the stopper, the lifting structure, the stopper, the lifting structure, the stopper, the up, the stopper, the lifting structure, the stopper, the lifting structure, the stopper, the lifting structure, the stopper, the in the stopper, the lifting structure, the stopper, the.

Drawings

Fig. 1 shows a front cross-sectional structural view of the present invention.

Fig. 2 shows a schematic top view.

Reference numeral 1, tundish, 2, export, 3, limit group, 4, sliding frame, 5, stopper stick, 6, scale, 7, connecting rod, 8, frame, 9, limit plate, 10, rotation motor, 11, driving gear, 12, driven gear, 13, threaded rod, 14, lift seat, 15, positioning bolt.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1 and 2, the utility model provides a novel rapid response continuous temperature measuring device, which comprises a tundish 1, an outlet 2 is arranged at the bottom of the tundish 1, a plurality of limiting groups 3 which are not parallel and are matched with each other for use are arranged above the tundish 1, each limiting group 3 comprises two limiting rods, a stopper 5 capable of continuously measuring temperature is arranged in the middle of each limiting rod, when the stopper 5 is contacted with the outlet 2, the outlet can be closed, the stopper 5 can rapidly respond to continuous measurement, two ends of the limiting rods in the same group are simultaneously connected with a same sliding frame 4 in a sliding manner, the sliding frame 4 is arranged on the outer side wall of the tundish 1, the limiting rods move along the sliding frame 4 under the action of external force to carry out position adjustment, the limiting groups 3 move to fixed positions, the stopper 5 are arranged in gaps where the limiting rods intersect with each other, so as to prevent the stopper 5 from moving and shaking when moving up and down, the stopper 5 is connected with elevating system through connecting rod 7, and elevating system during operation can drive stopper 5 through connecting rod 7 and reciprocate together, adjusts the position of stopper 5, realizes the control that opens and shuts to export 2.

Specifically, the lifting mechanism comprises a base 8, a limit plate 9 is fixedly connected above the base 8, a lifting seat 14 is arranged on one side of the limit plate 9 away from the base 8, a rotating motor 10 is arranged on the base 8, the output end of the rotating motor 10 penetrates through the limit plate 9 and is connected with a driving gear 11, a plurality of driven gears 12 are rotatably connected on the limit plate 9 at equal intervals in a circular manner by taking the driving gear 11 as a circle center, the driven gears 12 are meshed with the driving gear 11, threaded rods 13 are connected on the driven gears 12, the threaded rods 13 penetrate through the lifting seat 14 in a threaded manner, a connecting rod 7 is connected with the lifting seat 14, the driving gear 11 is rotated by the rotating motor 10 when an external power supply is switched on, the driven gears 12 meshed with the driving gear 11 can drive the threaded rods 13 to rotate together while the driving gear 11 rotates, the threaded rods 13 rotate together, and the lifting seat 14 can move up and down stably, the connecting rod 7 drives the stopper 5 to move together.

Specifically, the stopper rod is fixed to the slide frame 4 by a positioning bolt 15.

Specifically, the number of the driven gears 12 is 3 or more.

Specifically, the outer surface of the slide frame 4 is provided with a scale 6.

The working principle is as follows: rotate electronic 10 switch-on external power source work and make driving gear 11 rotate, driving gear 11 can make driven gear 12 that is connected with it meshing drive threaded rod 13 and rotate together when pivoted, a plurality of threaded rods 13 rotate together, can make 14 stable reciprocating of lift seat, drive stopper rod 5 through connecting rod 7 and move together, the gag lever post removes along sliding frame 4 under the effect of external force, carry out position control, a plurality of gag lever posts 3 remove to fixed position, stopper rod 5 is established in a plurality of gag lever posts intercrossing gaps, can prevent that stopper rod 5 from taking place the displacement when reciprocating and rocking, produce the deviation when preventing to reciprocate, prevent that the export can not be closed completely, avoid influencing accuse flow performance.

While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (5)

1. Novel continuous temperature measuring device of quick response, including middle package (1), the bottom of middle package (1) is equipped with export (2), its characterized in that: the temperature measuring device is characterized in that a plurality of limiting groups (3) which are not parallel and are matched with each other are arranged above the tundish (1), each limiting group (3) comprises two limiting rods, a plurality of stopper rods (5) capable of measuring temperature continuously are arranged in the middles of the limiting rods, two ends of each limiting rod in the same group are simultaneously connected with the same sliding frame (4) in a sliding mode, the sliding frames (4) are arranged on the outer side wall of the tundish (1), and the stopper rods (5) are connected with a lifting mechanism through connecting rods (7).

2. The novel rapid response continuous temperature measuring device of claim 1, wherein: elevating system includes frame (8), top fixedly connected with limiting plate (9) of frame (8), one side that frame (8) were kept away from in limiting plate (9) is equipped with lift seat (14), be equipped with on frame (8) and rotate motor (10), the output that rotates motor (10) runs through limiting plate (9) and is connected with driving gear (11), use driving gear (11) to rotate as centre of a circle annular equidistance on limiting plate (9) and be connected with a plurality of driven gear (12), driven gear (12) are connected with driving gear (11) meshing, be connected with threaded rod (13) on driven gear (12), and threaded rod (13) screw thread runs through lift seat (14), connecting rod (7) link together with lift seat (14).

3. The novel rapid response continuous temperature measuring device of claim 1, wherein: the limiting rod is fixed on the sliding frame (4) through a positioning bolt (15).

4. The novel rapid response continuous temperature measuring device of claim 2, wherein: the number of the driven gears (12) is more than or equal to 3.

5. The novel rapid response continuous temperature measuring device of claim 1, wherein: scales (6) are arranged on the outer surface of the sliding frame (4).

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