CN208472133U - A kind of blast furnace roof thermal imaging plate rifle seal protecting device - Google Patents
A kind of blast furnace roof thermal imaging plate rifle seal protecting device Download PDFInfo
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- CN208472133U CN208472133U CN201820992160.2U CN201820992160U CN208472133U CN 208472133 U CN208472133 U CN 208472133U CN 201820992160 U CN201820992160 U CN 201820992160U CN 208472133 U CN208472133 U CN 208472133U
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- flange
- clamping sleeve
- blast furnace
- sealing
- thermal imaging
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Abstract
The utility model discloses a kind of blast furnace roof thermal imaging plate rifle seal protecting devices, including ball valve and sealing clamping sleeve, and the side of the ball valve is welded with first flange, and first flange is fixedly connected by angularly equally distributed fastening bolt with second flange.In the utility model, first, setting sealing clamping sleeve on the basis of original, the inside for sealing clamping sleeve is equipped with itself and compresses sealing ring, and sealing ring there are two being also set up in the side of sealing clamping sleeve, it can guarantee that coal gas will not be revealed in blast furnace by two being equipped with for seal washer, avoid poisoning and scald, secondly, the setting for compressing sealing ring by itself can guarantee air tight after being plugged, finally, there can be a restriction effect to the process of drawing guns by the connection of first flange and second flange, it solves to fly out suddenly when equipment is with pressure to draw guns, avoid the generation of accident.
Description
Technical field
The utility model relates to furnace roof thermal imaging fields more particularly to a kind of blast furnace roof thermal imaging plate rifle to seal
Protective device.
Background technique
Thermal imaging is and to be converted into electric signal, and then in display by non-contact detection infrared energy (heat)
Upper generation thermal image and temperature value, and a kind of detection device that temperature value can be calculated.
Currently, existing equipment adds chain by two DN50 ball valves, chain is hung up properly when drawing guns, and closes ball when chain tenses
Valve opens chain and extracts equipment, and when insertion, same upper ball valve of crossing hung up properly chain, opens lower ball valve insertion, but swapping process due to
Ball valve median pore radius and equipment shape intermediate gap are excessive, and coal gas is revealed with swapping process in furnace, are easy to cause poisoning and scald,
And chain is easily lost, and is easy to hurt sb.'s feelings when drawing guns, and cannot handle problem when breaking down online in time, there is very big peace in main equipment
Full hidden danger.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of blast furnace roof heat proposed
Plate rifle seal protecting device is imaged.
To achieve the goals above, the utility model adopts the technical scheme that a kind of blast furnace roof thermal imaging plate
Rifle seal protecting device, including ball valve and sealing clamping sleeve, the side of the ball valve is welded with first flange, and first flange is logical
It crosses angularly equally distributed fastening bolt to be fixedly connected with second flange, between the first flange and second flange and be located at
Seal washer is adhesively fixed in second flange, the side of the second flange is welded with sealing clamping sleeve, and the sealing compresses
It is adhesively fixed on the inner surface wall of set and itself compresses sealing ring, it is horizontal solid on the top of the sealing clamping sleeve and bottom outer wall
Surely it is connected with telescopic joint rod, and telescopic joint rod is welded with fixed plate far from the end of sealing clamping sleeve.
It is as above-mentioned technical proposal to further describe:
The outer diameter for itself compressing sealing ring is equal with the sealing inner diameter size of clamping sleeve.
It is as above-mentioned technical proposal to further describe:
There are two the seal washer is arranged altogether, and the outer diameter of two seal washers is less than the outer diameter of second flange.
It is as above-mentioned technical proposal to further describe:
Threaded rod is threaded in the fixed plate.
It is as above-mentioned technical proposal to further describe:
The inner end of the threaded rod is flexibly connected by fixing bearing with arc grip block, and outer end and knob weld.
In the utility model, firstly, setting seals clamping sleeve and uses flanged ball valve instead on the basis of original, sealing is compressed
The inside of set, which is equipped with, itself compresses sealing ring, and also sets up in the side of sealing clamping sleeve there are two sealing ring, close by two
Being equipped with for seal washer can guarantee that coal gas will not be revealed in blast furnace, avoid poisoning and scald, pass through flanged ball valve
The use for eliminating chain is set, secondly, by itself compress sealing ring setting can guarantee after being plugged it is air tight, most
Afterwards, there can be a restriction effect to the process of drawing guns by the connection of first flange and second flange, when solving that equipment is with pressure to draw guns
It flies out suddenly, avoids the generation of accident, at the same time, by the position-limiting action of arc grip block, equipment can be carried out into one
Step is fixed, practical and facilitate even if guaranteeing to hurt people in equipment pop-up, further improve safety coefficient.
Detailed description of the invention
Fig. 1 be the utility model proposes the front view structure of blast furnace roof thermal imaging plate rifle seal protecting device a kind of show
It is intended to；
Fig. 2 is the structural representation that the utility model blast furnace roof thermal imaging plate rifle seal protecting device seals clamping sleeve
Figure；
Fig. 3 is the structural representation of the utility model blast furnace roof thermal imaging plate rifle seal protecting device arc-shaped limit clamping plate
Figure.
Marginal data:
1- ball valve, 2- fastening bolt, 3- first flange, 4- second flange, 5- telescopic joint rod, 6- seal clamping sleeve, 7- spiral shell
Rasp bar, 8- fixed plate, 9- arc grip block, 10- itself compress sealing ring, 11- seal washer, 12- spinner handle, 13- fixing bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of blast furnace roof thermal imaging plate rifle seal protecting device, including ball valve 1 and sealing clamping sleeve
6, the side of ball valve 1 is welded with first flange 3, and first flange 3 passes through angularly equally distributed fastening bolt 2 and the second method
Orchid 4 is fixedly connected, and is adhesively fixed with seal washer 11 between first flange 3 and second flange 4 and in second flange 4, the
The side of two flanges 4 is welded with sealing clamping sleeve 6, seals and is adhesively fixed with itself compression sealing ring on the inner surface wall of clamping sleeve 6
10, the level on the top and bottom outer wall of clamping sleeve 6 that seals is fixedly connected with telescopic joint rod 5, and telescopic joint rod 5 is far from sealing
The end of clamping sleeve 6 is welded with fixed plate 8.
The outer diameter for itself compressing sealing ring 10 is equal with the sealing inner diameter size of clamping sleeve 6, and seal washer 11 is provided with altogether
Two, and the outer diameter of two seal washers 11 is less than the outer diameter of second flange 4, is threaded with threaded rod 7, spiral shell in fixed plate 8
The inner end of rasp bar 7 is flexibly connected by fixing bearing 13 with arc grip block 9, and outer end and knob 12 weld.
Two seal washers 11 are equipped with, and when guaranteeing plate equipment, coal gas will not be leaked in blast furnace, to keep away
Exempt from poisoning and scald, itself compress sealing ring 10 and be mainly plugged after equipment and guarantee air tight, passes through first flange 3 and the second method
The connection of orchid 4 can have a limitation to the process of drawing guns, and equipment with pressure of drawing guns is avoided to fly out suddenly, and arc grip block 9 is main right
Equipment is limited, and accident is further avoided.
Working principle: in use, by turning knob 12, threaded rod 7 is rotated, so that arc grip block 9 is to equipment
It fixes, when drawing guns, can guarantee that coal gas will not be let out in blast furnace by two being equipped with for seal washer 11
Dew avoids poisoning and scald, meanwhile, there can be a limitation to make to the process of drawing guns by the connection of first flange 3 and second flange 4
With solving that equipment is with pressure to fly out suddenly when drawing guns, avoid the generation of accident, at the same time, the limit for passing through arc grip block 9 is made
With, equipment can be further fixed, even if guarantee equipment pop-up when, people will not be hurt, further improve peace
Overall coefficient, it is practical and facilitate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of blast furnace roof thermal imaging plate rifle seal protecting device, including ball valve (1) and sealing clamping sleeve (6), feature
It is, the side of the ball valve (1) is welded with first flange (3), and first flange (3) passes through angularly equally distributed fastening
Bolt (2) is fixedly connected with second flange (4), between the first flange (3) and second flange (4) and is located at second flange
(4) it is adhesively fixed on seal washer (11), the side of the second flange (4) is welded with sealing clamping sleeve (6), the sealing
It is adhesively fixed with itself on the inner surface wall of clamping sleeve (6) and compresses sealing ring (10), the top and bottom of sealing clamping sleeve (6)
Level is fixedly connected with telescopic joint rod (5) on appearance wall, and telescopic joint rod (5) is welded with far from the end of sealing clamping sleeve (6)
Fixed plate (8).
2. a kind of blast furnace roof thermal imaging plate rifle seal protecting device according to claim 1, which is characterized in that described
The outer diameter for itself compressing sealing ring (10) is equal with the sealing inner diameter size of clamping sleeve (6).
3. a kind of blast furnace roof thermal imaging plate rifle seal protecting device according to claim 1, which is characterized in that described
There are two seal washer (11) is arranged altogether, and the outer diameter of two seal washers (11) is less than the outer diameter of second flange (4).
4. a kind of blast furnace roof thermal imaging plate rifle seal protecting device according to claim 1, which is characterized in that described
Threaded rod (7) are threaded in fixed plate (8).
5. a kind of blast furnace roof thermal imaging plate rifle seal protecting device according to claim 4, which is characterized in that described
The inner end of threaded rod (7) is flexibly connected by fixing bearing (13) with arc grip block (9), and outer end and knob (12) are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992160.2U CN208472133U (en) | 2018-06-26 | 2018-06-26 | A kind of blast furnace roof thermal imaging plate rifle seal protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992160.2U CN208472133U (en) | 2018-06-26 | 2018-06-26 | A kind of blast furnace roof thermal imaging plate rifle seal protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472133U true CN208472133U (en) | 2019-02-05 |
Family
ID=65215232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820992160.2U Active CN208472133U (en) | 2018-06-26 | 2018-06-26 | A kind of blast furnace roof thermal imaging plate rifle seal protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472133U (en) |
-
2018
- 2018-06-26 CN CN201820992160.2U patent/CN208472133U/en active Active
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