CN210450874U - Probe bracket of crystallizer liquid level detection system - Google Patents

Abstract

The utility model relates to a crystallizer liquid level detection system probe support belongs to metallurgical industry continuous casting equipment technical field. Including pipeline joint (2), probe pipe support (3), pipe support fastener (4), spool (5), support body (6), unable adjustment base (7), support recess (9), base tongue (12), support body (6) up end is provided with pipe support fastener (4), and lower section one side is provided with support recess (9), spool (5) are fixed at support body (6) through pipe support fastener (4), probe pipe support (3) are connected with spool (5) through pipeline joint (2), the upper end of unable adjustment base (7) is provided with base tongue (12), support body (6) insert base tongue (12) through support recess (9) and realize with unable adjustment base (7) fixed connection. The utility model discloses pluck, unload, circuit easy maintenance. The horizontal position of the probe can be adjusted, and the manufacturing cost is low.

Description

Probe bracket of crystallizer liquid level detection system

Technical Field

The utility model relates to a crystallizer liquid level detection system probe support belongs to metallurgical industry continuous casting equipment technical field.

Background

In a traditional probe bracket of a crystallizer liquid level detection system, a probe pipe bracket is directly fastened above a crystallizer cover through a locking device. When the bracket device is picked and unloaded, the knob of the locking device must be manually loosened to unload the liquid level detection device, so that the operation is inconvenient, and particularly, when abnormal conditions such as the liquid level of the crystallizer is out of control, the steel overflows from the crystallizer, the steel is pricked by a quick-change mechanism, the steel leaks from a tundish and the like occur, the device cannot be quickly picked, the personal safety of workers who pick and unload the probe cannot be ensured, and the accident is easily expanded. And when the support device is installed each time, due to the influence of factors such as the precision of the locking device, the precision of the cover of the crystallizer and the like, the bottom surface of the probe cannot be ensured to be flush with the upper opening of the crystallizer, the position of the probe changes, the actual value of the liquid level of the crystallizer is inconsistent with the set value, and if the deviation between the set value and the actual value is too large, abnormal conditions such as the fact that the liquid level control of the crystallizer cannot be switched to an automatic control mode, the liquid level of the crystallizer is out of control and the like can be caused, so.

Based on the background, a probe bracket of a crystallizer liquid level detection system is urgently needed to be designed, the probe bracket is convenient to pick and unload, the probe and the upper edge of a copper plate of the crystallizer can be kept parallel and level when the bracket is installed every time, the handling efficiency of accidents such as steel leakage of a tundish, steel overflow of the crystallizer, steel prick of a quick-change mechanism and the like and the personal safety of workers who pick and unload the bracket device under abnormal conditions can be effectively improved, the set value of the liquid level of the crystallizer can be consistent with the actual value, and the production hidden dangers that the liquid level control cannot be put into automation, the liquid level is out of control and the like due to the fact that the set value.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crystallizer liquid level detection system probe support, not only pluck, unload the convenience, the operation of being convenient for, and can guarantee when installing the probe at every turn, insert the height invariant of crystallizer, make crystallizer liquid level setting value unanimous with the actual value.

The technical scheme of the utility model is that:

the utility model provides a crystallizer liquid level detection system probe support, its characterized in that includes pipeline joint, probe pipe support, pipe support fastener, spool, support body, unable adjustment base, support recess, base tongue, support body up end is provided with pipe support fastener, and lower section one side is provided with the support recess, the spool passes through pipe support fastener to be fixed at the support body, the probe pipe support passes through the pipeline joint and is connected with the spool, unable adjustment base's upper end is provided with the base tongue, the support body inserts the base tongue through the support recess and realizes and unable adjustment base fixed connection, unable adjustment base is fixed with ground.

If the crystallizer liquid level detection system probe support, the length of the support groove inserted into the base convex groove is 50-100 mm.

The probe bracket of the crystallizer liquid level detection system is characterized in that the pipe bracket fastening device is provided with a fastening knob.

As the probe bracket of the crystallizer liquid level detection system, the base convex groove is provided with the adjusting block, and the adjusting block can slide on the base convex groove.

As for the probe bracket of the crystallizer liquid level detection system, 2 to 4 adjusting blocks are provided.

As for the probe bracket of the crystallizer liquid level detection system, the length of the convex groove of the base is 10-50 mm greater than the sum of the lengths of the groove of the bracket and the adjusting block.

As above the probe bracket of the crystallizer liquid level detection system, the diameters of the outer circles of the probe pipe support and the wire pipe are 30-40 mm.

As for the probe bracket of the crystallizer liquid level detection system, the adjusting block is U-shaped.

As the probe bracket of the crystallizer liquid level detection system, the bracket body is L-shaped.

The utility model has the advantages that: when emergencies such as steel leakage of a tundish, steel overflow of a crystallizer, steel prick of a quick-change mechanism and the like occur, the liquid level control of the crystallizer is switched to a manual control mode, and then the device can be rapidly moved away, so that the accident handling efficiency can be improved, the personal safety of workers who pick and unload the bracket device under abnormal conditions is ensured, and the picking and unloading are convenient. The probe is kept flush with the upper edge of the crystallizer copper plate, so that the set value of the liquid level of the crystallizer is consistent with the actual value, the control of the liquid level of the crystallizer is facilitated, and the set value of the liquid level of the crystallizer is ensured to be consistent with the actual value. The probe pipe frame is composed of a plurality of sections, so that the inspection and the replacement of the circuit in the pipe are convenient, and the circuit maintenance is convenient. The position of the probe can be adjusted. The fixed base device is provided with the adjusting block, and the horizontal position of the probe can be adjusted according to the size of the section of a cast blank so as to ensure the effective monitoring of the flow field of the crystallizer when a casting blank with a continuous section is poured. The utility model discloses constitute by steel construction component, the cost of manufacture is low.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure of the pipeline joint of the present invention;

FIG. 4 is a schematic view of the probe tube rack and the tube rack fastening device of the structure of the utility model;

FIG. 5 is a schematic view of the fixing and matching between the groove of the structural support and the convex groove of the base;

FIG. 6 is a schematic view of the structure adjusting block and the base convex groove of the present invention;

FIG. 7 is a schematic diagram of the structure of the present invention closest to the center side of the crystallizer;

FIG. 8 is a schematic diagram of the structure of the present invention closer to the center side of the crystallizer;

FIG. 9 is a schematic diagram of the side of the structure of the present invention away from the center of the crystallizer;

the labels in the figure are: the liquid level detection device comprises a liquid level detection probe 1, a pipeline joint 2, a probe pipe frame 3, a pipe frame fastening device 4, a wire pipe 5, a support body 6, a fixing base 7, a fastening knob 8, a support groove 9, an adjusting block 11, a base convex groove 12 and a support placing position 13.

Detailed Description

The invention will be further explained by way of example with reference to the accompanying drawings.

The utility model discloses liquid level detection probe 1 fixes at 3 head ends of pipe support, connects 2 control pipe support length and height through adjusting pipe support fixing device 4 and pipeline, makes probe 1 be located crystallizer central authorities, and goes up along the parallel and level with the crystallizer copper probe bottom to lock on 6 upper portions of support body through pipe support fastener 4, support body 6 is the L type. When the bracket is used, the bracket groove 9 is inserted into the base convex groove 12, and the insertion length is 50mm, so that the bracket body 6 is fixedly inserted onto the fixed base 7. When pouring is stopped, a water gap is changed or an emergency situation occurs, the crystallizer liquid level control mode is switched to the manual control mode and then is directly picked, so that the picking and the unloading are convenient, the link of adjusting a fastening device when a probe is picked and unloaded at each time is omitted, and the height of a pipe frame part connected with the probe 1 is lower, so that the probe 1 is prevented from colliding with a tundish to damage the probe 1 when the device is picked and unloaded. The gravity center of the device is designed at the tail part of the bracket body 6, so that the probe mechanism is prevented from falling to the crystallizer to damage the probe 1 once the bracket is damaged.

3 diameters 35mm of probe pipe support, when the somewhere damages, can unscrew the pipeline joint 2 that closes on, repair to be connected through pipe support fastener 4 between pipe support 3 and the support body 6, when changing pipe support 3, directly unscrew locking knob 8 can, it is convenient to change.

The unable adjustment base comprises base body 7, base tongue 12 and regulating block 11, and unable adjustment base 7 fastens on ground, and regulating block 11 has 2, is the U-shaped, can slide on unable adjustment base tongue 12. The length of the base convex groove 12 is 30mm larger than the sum of the lengths of the bracket groove 9 and the adjusting block 11. The adjusting block 11 is used for adjusting the position of the support placing position 13 according to the size of the section of the cast blank, namely the section of the cast blank is less than or equal to 1200mm, and the adjusting block 11 is completely slid to the center side of the crystallizer so that the support placing position 13 is far away from the center side of the crystallizer; the section of the casting blank is more than 1200mm at a distance of 1400mm, and the two adjusting blocks 11 respectively slide to the two sides of the fixed base 7, so that the support placing position 13 is in the middle of the fixed base 7; the section of the casting blank is more than 1400mm, the two adjusting blocks 11 are both arranged on one side close to the center of the crystallizer, and the support placing position 13 is far away from the center of the crystallizer, so that the device can ensure the effective monitoring of the liquid level of the crystallizer when casting blanks with different sections are poured.

Claims (9)

1. A probe bracket of a crystallizer liquid level detection system is characterized by comprising a pipeline joint (2), a probe pipe bracket (3), a pipe bracket fastening device (4), a wire pipe (5), a bracket body (6), a fixed base (7), a bracket groove (9) and a base convex groove (12), the upper end surface of the bracket body (6) is provided with a pipe bracket fastening device (4), one side of the lower end surface is provided with a bracket groove (9), the line pipe (5) is fixed on the bracket body (6) through the pipe frame fastening device (4), the probe pipe support (3) is connected with the line pipe (5) through the pipeline joint (2), the upper end of unable adjustment base (7) is provided with base tongue (12), support body (6) insert base tongue (12) through support recess (9) and realize and unable adjustment base (7) fixed connection, unable adjustment base (7) are fixed with ground.

2. The probe bracket of the crystallizer liquid level detection system as claimed in claim 1, wherein the length of the bracket groove (9) inserted into the base convex groove (12) is 50-100 mm.

3. The probe bracket of the crystallizer liquid level detection system as claimed in claim 1, wherein a fastening knob (8) is arranged on the pipe bracket fastening device (4).

4. The probe bracket of the crystallizer liquid level detection system as claimed in claim 1, wherein the base convex groove (12) is provided with an adjusting block (11), and the adjusting block (11) can slide on the base convex groove (12).

5. Probe support for a crystalliser liquid level detection system according to claim 4, wherein there are 2-4 adjustment blocks (11).

6. The probe bracket of the crystallizer liquid level detection system as claimed in claim 4, wherein the length of the base convex groove (12) is 10-50 mm greater than the sum of the lengths of the bracket groove (9) and the adjusting block (11).

7. The probe bracket of the crystallizer liquid level detection system as claimed in claim 1, wherein the outer circle diameters of the probe pipe frame (3) and the line pipe (5) are 30-40 mm.

8. The probe holder for a crystallizer liquid level detection system according to claim 4, characterized in that said adjusting block (11) is U-shaped.

9. The probe holder for a crystallizer liquid level detection system according to claim 1, characterized in that said holder body (6) is L-shaped.

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