CN207555648U - A kind of gas powder density of coal boiler on-Line Monitor Device shell - Google Patents
A kind of gas powder density of coal boiler on-Line Monitor Device shell Download PDFInfo
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- CN207555648U CN207555648U CN201721284254.6U CN201721284254U CN207555648U CN 207555648 U CN207555648 U CN 207555648U CN 201721284254 U CN201721284254 U CN 201721284254U CN 207555648 U CN207555648 U CN 207555648U
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- China
- Prior art keywords
- lower housing
- upper shell
- close
- barrel
- monitor device
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Abstract
The utility model provides a kind of gas powder density of coal boiler on-Line Monitor Device shell, is related to monitoring device technical field.The gas powder density of coal boiler on-Line Monitor Device shell, including upper shell and lower housing, the upper shell is bonded with strip close to the side of lower housing, lower housing offers the card slot being adapted with strip close to the side of upper shell, the side wall of lower housing is bonded with barrel, and the top and bottom of lower housing is bonded with fixed plate.The gas powder density of coal boiler on-Line Monitor Device shell is directed at card slot, fixture block alignment bayonet by strip, upper shell is close to each other with lower housing, housing can be installed, when dismounting need to only twitch baffle, and fixture block is extracted to the inside of bayonet, upper shell can be detached with lower housing, simple to operate, handling are very easy, are effectively reduced the time of monitoring device housing handling, the loading and unloading efficiency of monitoring device housing is improved, convenient for the repair to monitoring device.
Description
Technical field
The utility model is related to monitoring device technical field, specially a kind of gas powder density of coal boiler on-Line Monitor Device
Shell.
Background technology
In boiler combustion operational process, if gas powder density (wind powder mixture flow velocity and concentration) is no in each coal chute road
Unanimously, it will the increase that excess nitric oxide, carbon burn incompletely is caused to lose declines the service efficiency of boiler, for quadrangle
The boiler of tangential firing will likely can then cause that the deflection that the burning and cutting of stove internal combustion justify, coking in thorax, combustion conditions be unstable, burning passes
Heat deteriorates the generation for being even forced blowing out halt production accident.For this purpose, by coal chute gas powder density carry out effectively measure and then
Reasonable adjustment is made to the powder-feeding amount of pulverizer coal feeder, is undoubtedly had great importance in real work.Fire coal currently on the market
The handling of boiler gas powder density on-Line Monitor Device shell are cumbersome, increase the repair of gas powder density of coal boiler on-Line Monitor Device
Time reduces the efficiency of monitoring device maintenance work.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model is provided outside a kind of gas powder density of coal boiler on-Line Monitor Device
Shell solves monitoring device shell and loads and unloads cumbersome, the efficiency of reduction monitoring device maintenance work.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of coal-burning boiler gas powder is close
On-Line Monitor Device shell is spent, including upper shell and lower housing, the upper shell is bonded with strip close to the side of lower housing, institute
It states lower housing and the card slot being adapted with strip is offered close to the side of upper shell, the side wall of the lower housing is bonded with barrel,
The top and bottom of the lower housing is bonded with fixed plate.
The barrel is close to the side of upper shell inserted with screw rod, and the screw rod is threadedly coupled with barrel, and the screw rod is remote
One end from barrel through bearing and with handle close to a side bonds of lower housing, the outer ring outer wall of the bearing and connecting rod
One end is welded, and the connecting rod is close to the side of upper shell and one end far from bearing is welded with clamping block, the upper shell
Side wall offers the card hole being adapted with clamping block, and the inside of the fixed plate is through there is telescopic rod, and the telescopic rod is far under
One end of housing is welded with baffle, and the telescopic rod is welded close to one end of lower housing and fixture block, the both sides of the telescopic rod and
The compressed spring that quantity is two is welded between fixed plate and fixture block, the side of the upper shell offers and fixture block phase
The bayonet of adaptation.
The clamping block includes boom and sleeve, and the one end of the boom far from lower housing is through the side of sleeve and extension
To the inside of sleeve and a side bonds of limiting plate, side of the limiting plate far from boom is Nian Jie with one end of spring, described
The other end of spring and inner wall one side bonds of the sleeve far from boom.
Preferably, the cross-sectional area of the strip is inverted trapezoidal, and side of the strip far from upper shell may extend to card
It the inner cavity of slot and is contacted with the inner wall of card slot.
Preferably, the inside of the barrel offers the through-hole being adapted with screw rod, and the inner wall of barrel is provided with and spiral shell
The internal thread that the external screw thread of bar is adapted.
Preferably, the inner ring inner wall of the outer wall of the screw rod and bearing welds.
Preferably, the quantity of the barrel is four, and the barrel that quantity is four is located at the both sides phase of lower housing respectively
Mutually separate one end.
Preferably, the quantity of the fixed plate is four, and the fixed plate that quantity is four is located at the top of lower housing respectively
Portion and bottom and the side being located remotely from each other.
Preferably, the direction inclination that the fixture block is laterally away from upper shell close to the one of handle.
（Three）Advantageous effect
The utility model provides a kind of gas powder density of coal boiler on-Line Monitor Device shell.The advantageous effect having is such as
Under：
1st, the gas powder density of coal boiler on-Line Monitor Device shell is directed at card slot by strip, and fixture block alignment bayonet will
Upper shell is close to each other with lower housing, you can installs housing, when dismounting need to only twitch baffle, and fixture block is extracted in bayonet
Portion, you can detach upper shell with lower housing, simple to operate, handling are very easy, are effectively reduced monitoring device
The time of housing handling improves the loading and unloading efficiency of monitoring device housing, convenient for the repair to monitoring device.
2nd, gas powder density of coal boiler on-Line Monitor Device shell, by swing handle, by screw rod to the direction of barrel
Rotating shrinking, driving connecting rod, clamping block is tightly attached to the inside of card hole close to upper shell, and one is generated to upper shell to lower housing
The thrust in direction makes the connection between upper shell and lower housing more close, meanwhile, the strip of upper casing body sidewall setting is under
The card slot engaging of housing sidewall setting, is effectively reduced the gap between upper shell and lower housing, monitoring device housing it is close
Envelope property is more preferably.
Description of the drawings
Fig. 1 is the utility model structure top view；
Fig. 2 is the utility model structural side view；
Fig. 3 is the utility model strip and notch connection diagram；
Fig. 4 is the utility model clamping block internal structure schematic diagram.
In figure：1 upper shell, 2 lower housings, 3 barrels, 4 screw rods, 5 bearings, 6 handles, 7 connecting rods, 8 clamping blocks, 9 card holes, 10
Strip, 11 card slots, 12 fixed plates, 13 telescopic rods, 14 baffles, 15 fixture blocks, 16 compressed springs, 17 bayonets, 18 booms, 19 sleeves,
20 limiting plates, 21 springs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of gas powder density of coal boiler on-Line Monitor Device shell, as shown in Figs 1-4,
Including upper shell 1 and lower housing 2, upper shell 1 is bonded with strip 10 close to the side of lower housing 2, and the cross-sectional area of strip 10 is
Inverted trapezoidal, side of the strip 10 far from upper shell 1 may extend to the inner cavity of card slot 11 and be contacted with the inner wall of card slot 11, under
Housing 2 offers the card slot 11 being adapted with strip 10 close to the side of upper shell 1, and strip 10 and the card slot 11 of trapezoidal shape block
It closes, makes the connection between upper shell 1 and lower housing 2 even closer, the seam being effectively reduced between upper shell 1 and lower housing 2
Gap, the side wall of lower housing 2 are bonded with barrel 3, and the quantity of barrel 3 is four, and the barrel 3 that quantity is four is located at lower casing respectively
One end that the both sides of body 2 are located remotely from each other, the top and bottom of lower housing 2 are bonded with fixed plate 12, and the quantity of fixed plate 12 is
Four, and the fixed plate 12 that quantity is four is located at the top and bottom of lower housing 2 and the side being located remotely from each other respectively.
Barrel 3 is close to the side of upper shell 1 inserted with screw rod 4, and screw rod 4 is threadedly coupled with barrel 3, and the inside of barrel 3 is opened
Inner wall equipped with the through-hole being adapted with screw rod 4, and barrel 3 is provided with the internal thread being adapted with the external screw thread of screw rod 4, screw rod
4 can stretch in the internal rotating of barrel 3, and the one end of screw rod 4 far from barrel 3 is through bearing 5 and with handle 6 close to lower housing 2
One side bonds, the outer wall of screw rod 4 are welded with the inner ring inner wall of bearing 5, and the outer ring outer wall of bearing 5 is welded with one end of connecting rod 7,
Bearing 5 by connecting rod 7 and screw rod 4 link together and can each autorotation, connecting rod 7 is close to the side of upper shell 1 and far from axis
The one end for holding 5 is welded with clamping block 8, and the side wall of upper shell 1 offers the card hole 9 being adapted with clamping block 8, and screw rod 4 is in barrel 3
Internal rotating stretch drive connecting rod 7 far from or close to upper shell 1, swing handle 6 makes the inside of 4 retraction barrel 3 of screw rod, blocks
Tight block 8 is close to be compressed during upper shell 1, upper shell 1 is pushed to the direction of lower housing 2, between upper shell 1 and lower housing 2
Connection it is more close, effectively raise the leakproofness of monitoring device housing, the inside of fixed plate 12 is through there is telescopic rod
13, the one end of telescopic rod 13 far from lower housing 2 is welded with baffle 14, and telescopic rod 13 is welded close to one end of lower housing 2 and fixture block 15
It connects, the direction that fixture block 15 is laterally away from upper shell 1 close to the one of handle 6 tilts, and inclined fixture block 15 is in upper shell 1 and lower housing
It is more easy to engage during 2 connection, the both sides of telescopic rod 13 and quantity is welded with positioned at fixed plate 12 and fixture block 15 between as the pressure of two
Contracting spring 16, compressed spring 16 make fixture block 15 have the trend moved to 1 direction of upper shell always, and the side of upper shell 1 opens up
There is the bayonet 17 being adapted with fixture block 15, fixture block 15 extends to the inside of bayonet 17, you can connect upper shell 1 with lower housing 2
Together.
Clamping block 8 includes boom 18 and sleeve 19, and the one end of boom 18 far from lower housing 2 is through the side of sleeve 19 and prolongs
The inside of sleeve 19 and a side bonds of limiting plate 20 are extended to, side of the limiting plate 20 far from boom 18 and one end of spring 21 are glued
It connects, spring 21 makes boom 18 have the trend moved to the direction far from sleeve 19, the other end and the sleeve 19 of spring 21 always
One side bonds of inner wall far from boom 18.
Operation principle：When the gas powder density of coal boiler on-Line Monitor Device shell is installed, only strip 10 need to be directed at card
Slot 11, fixture block 15 is directed at bayonet 17, and upper shell 1 and lower housing 2 is close to each other, you can installs housing, when dismounting only needs to take out
Fixture block 15 is extracted the inside of bayonet 17 by dynamic baffle 14, you can is detached upper shell 1 with lower housing 2, handling are simple and convenient, together
When, swing handle 6, by screw rod 4 to the direction rotating shrinking of barrel 3, driving connecting rod 7, clamping block 8 is close to close to upper shell 1
In the inside of card hole 9, the thrust to 2 direction of lower housing is generated to upper shell, the leakproofness of monitoring device housing is more preferably.
In conclusion the gas powder density of coal boiler on-Line Monitor Device shell, 1, pass through strip 10 and be directed at card slot 11, card
Block 15 is directed at bayonet 17, and upper shell 1 and lower housing 2 is close to each other, you can installs housing, when dismounting need to only twitch baffle
14, fixture block 15 is extracted to the inside of bayonet 17, you can detach upper shell 1 with lower housing 2, simple to operate, handling are very
Simplicity, be effectively reduced the time of monitoring device housing handling, improve the loading and unloading efficiency of monitoring device housing, just
In the repair to monitoring device.
2nd, by swing handle 6, by screw rod 4 to the direction rotating shrinking of barrel 3, connecting rod 7 is driven close to upper shell 1,
Clamping block 8 is tightly attached to the inside of card hole 9, generates the thrust to 2 direction of lower housing to upper shell, makes upper shell 1 and lower casing
Connection between body 2 is more close, meanwhile, the strip 10 of 1 side wall of upper shell setting and the card slot 11 of 2 side wall of lower housing setting
Engaging, is effectively reduced the gap between upper shell 1 and lower housing 2, the leakproofness of monitoring device housing is more preferably.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of gas powder density of coal boiler on-Line Monitor Device shell, including upper shell（1）And lower housing（2）, feature exists
In：The upper shell（1）Close to lower housing（2）Side be bonded with strip（10）, the lower housing（2）Close to upper shell（1）
Side offer and strip（10）The card slot being adapted（11）, the lower housing（2）Side wall be bonded with barrel（3）, it is described
Lower housing（2）Top and bottom be bonded with fixed plate（12）；
The barrel（3）Close to upper shell（1）Side inserted with screw rod（4）, the screw rod（4）With barrel（3）It is threadedly coupled,
The screw rod（4）Far from barrel（3）One end run through bearing（5）And and handle（6）Close to lower housing（2）A side bonds, institute
State bearing（5）Outer ring outer wall and connecting rod（7）One end welding, the connecting rod（7）Close to upper shell（1）Side and remote
It holds off axis（5）One end be welded with clamping block（8）, the upper shell（1）Side wall offer and clamping block（8）The card being adapted
Hole（9）, the fixed plate（12）Inside through there is telescopic rod（13）, the telescopic rod（13）Far from lower housing（2）One end
With baffle（14）Welding, the telescopic rod（13）Close to lower housing（2）One end and fixture block（15）Welding, the telescopic rod（13）
Both sides and positioned at fixed plate（12）With fixture block（15）Between to be welded with quantity be the compressed spring of two（16）, the upper shell
（1）Side offer and fixture block（15）The bayonet being adapted（17）；
The clamping block（8）Including boom（18）And sleeve（19）, the boom（18）Far from lower housing（2）One end through set
Cylinder（19）Side and extend to sleeve（19）Inside and limiting plate（20）A side bonds, the limiting plate（20）It is separate to stretch
Bar（18）Side and spring（21）One end bonding, the spring（21）The other end and sleeve（19）Far from boom（18）'s
One side bonds of inner wall.
2. a kind of gas powder density of coal boiler on-Line Monitor Device shell according to claim 1, it is characterised in that：It is described
Strip（10）Cross-sectional area be inverted trapezoidal, strip（10）Far from upper shell（1）Side may extend to card slot（11）'s
Inner cavity and and card slot（11）Inner wall contact.
3. a kind of gas powder density of coal boiler on-Line Monitor Device shell according to claim 1, it is characterised in that：It is described
Barrel（3）Inside offer and screw rod（4）The through-hole being adapted, and barrel（3）Inner wall be provided with and screw rod（4）Outer spiral shell
The internal thread that line is adapted.
4. a kind of gas powder density of coal boiler on-Line Monitor Device shell according to claim 1, it is characterised in that：It is described
Screw rod（4）Outer wall and bearing（5）Inner ring inner wall welding.
5. a kind of gas powder density of coal boiler on-Line Monitor Device shell according to claim 1, it is characterised in that：It is described
Barrel（3）Quantity for four, and the barrel that quantity is four（3）It is located at lower housing respectively（2）Both sides be located remotely from each other one
End.
6. a kind of gas powder density of coal boiler on-Line Monitor Device shell according to claim 1, it is characterised in that：It is described
Fixed plate（12）Quantity for four, and the fixed plate that quantity is four（12）It is located at lower housing respectively（2）Top and bottom
And the side being located remotely from each other.
7. a kind of gas powder density of coal boiler on-Line Monitor Device shell according to claim 1, it is characterised in that：It is described
Fixture block（15）Close to handle（6）One be laterally away from upper shell（1）Direction tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284254.6U CN207555648U (en) | 2017-10-02 | 2017-10-02 | A kind of gas powder density of coal boiler on-Line Monitor Device shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284254.6U CN207555648U (en) | 2017-10-02 | 2017-10-02 | A kind of gas powder density of coal boiler on-Line Monitor Device shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555648U true CN207555648U (en) | 2018-06-29 |
Family
ID=62675396
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721284254.6U Expired - Fee Related CN207555648U (en) | 2017-10-02 | 2017-10-02 | A kind of gas powder density of coal boiler on-Line Monitor Device shell |
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| Country | Link |
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| CN (1) | CN207555648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631857A (en) * | 2020-05-29 | 2020-09-08 | 西安交通大学医学院第二附属医院 | Fitting pressure adjustable headgear type local low-temperature brain protection equipment |
-
2017
- 2017-10-02 CN CN201721284254.6U patent/CN207555648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631857A (en) * | 2020-05-29 | 2020-09-08 | 西安交通大学医学院第二附属医院 | Fitting pressure adjustable headgear type local low-temperature brain protection equipment |
| CN111631857B (en) * | 2020-05-29 | 2022-08-23 | 西安交通大学医学院第二附属医院 | Fitting pressure adjustable headgear type local low-temperature brain protection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181002 |