CN206095448U - Special heat collection block of thermocouple - Google Patents
Special heat collection block of thermocouple Download PDFInfo
- Publication number
- CN206095448U CN206095448U CN201621129853.6U CN201621129853U CN206095448U CN 206095448 U CN206095448 U CN 206095448U CN 201621129853 U CN201621129853 U CN 201621129853U CN 206095448 U CN206095448 U CN 206095448U
- Authority
- CN
- China
- Prior art keywords
- heat
- briquetting
- block
- conducting block
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a special heat collection block of thermocouple, the wire penetrates and is provided with the briquetting in the heat conduction piece on hole upper portion, the clamp bolt spacing groove has been seted up on the upper portion of briquetting, be provided with the ball bearing circle at the clamp bolt limiting groove wall, install in the ball bearing circle clamp bolt's bottom, be provided with the screw thread seat in clamp bolt's outside, the bottom of screw thread seat and the top fixed connection of heat conduction piece, it presses close to to agree with the indent to be provided with in the bottom of briquetting, adopt slider pressing mode, the inside ball bearing structure that adopts, contain the arc preforming identical with armoured thermocouple wire arc -shaped radius, use the spiral armoured thermocouple wire that compresses tightly of screw, ensure that the armoured thermocouple wire does not receive any damage and can ensure to hug closely the boiler wall.
Description
Technical field
This utility model is related to electro-mechanical arts, and in particular to a kind of heat-collecting block, the special thermal-arrest of more particularly to a kind of thermocouple
Block.
Background technology
At present many power plant using heat-collecting block to fix the method for thermocouple be that simple normal screws are tightened, common spiral shell
Silk is typically just damaged within a light maintenance cycle, it is impossible to reuse due to using in the interior long term high temperature of big bag.And common spiral shell
Silk directly compresses thermocouple and is easy to damage thermocouple element in direct fixed thermocouple.
Therefore, a kind of simple structure is produced, easy to operate, work is high with operational efficiency, and long service life can have enough to meet the need repetition
Use, the special heat-collecting block of the high thermocouple of function compatible degree, with extensive market prospect.
The content of the invention
For the deficiencies in the prior art, this utility model provides a kind of simple structure, easy to operate, works and operational efficiency
Height, saves operation, and use range is wide, and isosceles triangle vdiverse in function enters to push away feed mechanism, of the prior art many for overcoming
Defect.
The technical solution of the utility model is realized in：A kind of special heat-collecting block of thermocouple, including heat-conducting block, are opened in
Wire on heat-conducting block penetrates hole, and the hold-down bolt in the open slot on heat-conducting block top, described wire are penetrated on hole
Briquetting is provided with the heat-conducting block in portion, the top of briquetting offers hold-down bolt stopper slot, sets in hold-down bolt stopper slot inwall
Ball bearing circle is equipped with, the bottom of hold-down bolt is arranged in ball bearing circle, and the outside of hold-down bolt is provided with threaded block,
The bottom of threaded block is fixedly connected with the top of heat-conducting block, is provided with to press close to agree with indent in the bottom of briquetting.
Position-limitting pin is provided with the outside of described briquetting, the side of position-limitting pin is fixedly mounted in heat-conducting block, spacer pin
The outboard end of nail is connected with the outside of briquetting.
Described indent of pressing close to agree with is opened in briquetting bottom centre position, presses close to agree with the groove body trend and wire of indent
Penetrate hole to open up direction identical, also, press close to agree with indent for arc groove-like structure, press close to agree with the radian and wire of indent
Penetrate the radian at the top of hole mutually to agree with.
The bottom of described threaded block is connected with the top of heat-conducting block by way of argon arc welding, the internal diameter of threaded block
The no more than internal diameter of the open slot on heat-conducting block top, in the open slot of the length and width of briquetting no more than heat-conducting block top
Footpath.
The bottom of described heat-conducting block is arcuate structure, and wire penetrates the center in hole and the bottom surface of open slot in same plane
On, wire penetrates the width of the length not less than open slot in hole.
The present invention has following good effect：First, this product simple structure, easy to operate, wire penetrates hole top
Heat-conducting block in be provided with briquetting, the top of briquetting offers hold-down bolt stopper slot, hold-down bolt stopper slot inwall arrange
The bottom for having ball bearing circle, hold-down bolt is arranged in ball bearing circle, and the outside of hold-down bolt is provided with threaded block, spiral shell
The bottom of stricture of vagina seat is fixedly connected with the top of heat-conducting block, is provided with to press close to agree with indent in the bottom of briquetting, is compressed using slide block
Formula, inside adopt ball bearing structure, containing the arc tabletting matched with armoured thermocouple wire arc radius, using screw
It is spiral to compress armoured thermocouple wire, it is ensured that armoured thermocouple wire is without any damage and can ensure and is close to boiler wall；
Secondly, this product is while briquetting act on, it is ensured that briquetting height it is spacing, briquetting is not highly raised and do not work, together
When can guarantee that again and too low wire will not be affected to pass through, what briquetting bottom was arranged agrees with radian and wire own form mutual contract
Close, improve the stability of product.
Description of the drawings
Fig. 1 is one of internal structure schematic diagram of the present utility model.
Fig. 2 for internal structure schematic diagram of the present utility model two.
Specific embodiment
As shown in Figure 1, 2, the special heat-collecting block of a kind of thermocouple, including heat-conducting block 6, the wire being opened on heat-conducting block 6 are worn
Enter hole 7, the hold-down bolt 1 in the open slot 8 on 6 top of heat-conducting block, described wire penetrate the heat-conducting block 6 on 7 top of hole
Briquetting 5 is provided with inside, the top of briquetting 5 offers hold-down bolt stopper slot, and hold-down bolt stopper slot inwall is provided with steel ball
Race ring 3, the bottom of hold-down bolt 1 are arranged in ball bearing circle 3, and the outside of hold-down bolt 1 is provided with threaded block 2, spiral shell
The bottom of stricture of vagina seat 2 is fixedly connected with the top of heat-conducting block 6, is provided with the bottom of briquetting 5 and is pressed close to agree with indent 9.
Position-limitting pin 4 is provided with the outside of described briquetting 5, the side of position-limitting pin 4 is fixedly mounted in heat-conducting block 6, is limited
The outboard end of position pin 4 is connected with the outside of briquetting 5.Described indent 9 of pressing close to agree with is opened in 5 bottom centre position of briquetting
Put, the groove body trend and wire for pressing close to agree with indent 9 penetrate hole 7 to open up direction identical, also, to press close to agree with indent 9 be arc
Shape groove-like structure, the radian that the radian and wire for pressing close to agree with indent 9 is penetrated at the top of hole 7 are mutually agreed with.Described threaded block 2
Bottom is connected with the top of heat-conducting block 6 by way of argon arc welding, and the internal diameter of threaded block 2 is not more than 6 top of heat-conducting block
The internal diameter of open slot 8, the internal diameter of the length and width of briquetting 5 no more than the open slot 8 on 6 top of heat-conducting block.Described heat conduction
The bottom of block 6 is arcuate structure, and wire penetrates the bottom surface of the center in hole 7 and open slot 8 at grade, and wire penetrates hole 7
Length not less than open slot 8 width.
This product will move on to suitable original position, it is ensured that at the top of briquetting 5 when specifically used first on hold-down bolt 1
It is not stressed, after facilitating the insertion of armoured thermocouple conductor wire end, initial position to determine, armoured thermocouple wire is inserted into into wire
Penetrate in hole 7, after wire is inserted into wire penetrates hole 7, hold-down bolt 1 is tightened, during tightening, hold-down bolt 1
Bottom is contacted with the bottom land of the hold-down bolt stopper slot of briquetting 5, and forces briquetting 5 to be moved in open slot 8 from top to bottom, is compressed
The arc tips on wire top, using 5 slide block compression type of briquetting, 5 bottom of briquetting arranges to press close to agree with indent 9, it is ensured that wire is consolidated
It is fixed and agree with, the internal ball bearing structure using ball bearing circle 3, containing matching with armoured thermocouple wire arc radius
Press close to agree with indent 9, compress armoured thermocouple wire using hold-down bolt 1 is spiral, it is ensured that armoured thermocouple wire is not received
Any damage and can ensure and be close to boiler wall.
This product is while briquetting 5 is acted on, it is ensured that 5 height of briquetting it is spacing, briquetting 5 is contacted using position-limitting pin 4
Formula is spacing, 5 height of briquetting is not raised and does not work, while and can guarantee that and too low will not affect passing through for wire, briquetting bottom
The radian that agrees with that portion is arranged mutually is agreed with wire own form, improves the stability of product, it is to avoid normal screws due to
Use in the interior long term high temperature of big bag, hold-down bolt 1 is protected using threaded block 2, it is repeatable to be used in turn.Avoid tradition general
Logical screw damages thermocouple element problem caused by thermocouple is directly compressed in directly fixed thermocouple, with good society
Meeting and economic benefit.
Claims (5)
1. a kind of special heat-collecting block of thermocouple, including heat-conducting block（6）, it is opened in heat-conducting block（6）On wire penetrate hole（7）, peace
It is mounted in heat-conducting block（6）The open slot on top（8）Interior hold-down bolt（1）, it is characterised in that：Described wire penetrates hole（7）On
The heat-conducting block in portion（6）Briquetting is provided with inside（5）, briquetting（5）Top offer hold-down bolt stopper slot, it is spacing in hold-down bolt
Groove inwall is provided with ball bearing circle（3）, hold-down bolt（1）Bottom be arranged on ball bearing circle（3）It is interior, in hold-down bolt
（1）Outside be provided with threaded block（2）, threaded block（2）Bottom and heat-conducting block（6）Top be fixedly connected, in briquetting（5）'s
Bottom is provided with presses close to agree with indent（9）.
2. the special heat-collecting block of thermocouple according to claim 1, it is characterised in that：Described briquetting（5）Outside is provided with
Position-limitting pin（4）, position-limitting pin（4）Side be fixedly mounted on heat-conducting block（6）It is interior, position-limitting pin（4）Outboard end with pressure
Block（5）Outside be connected.
3. the special heat-collecting block of thermocouple according to claim 1, it is characterised in that：Described presses close to agree with indent（9）Open
It is located at briquetting（5）Bottom centre position, presses close to agree with indent（9）Groove body trend with wire penetrate hole（7）Open up direction phase
Together, also, press close to agree with indent（9）For arc groove-like structure, press close to agree with indent（9）Radian and wire penetrate hole（7）Top
The radian in portion mutually agrees with.
4. the special heat-collecting block of thermocouple according to claim 1, it is characterised in that：Described threaded block（2）Bottom lead to
Cross the mode and heat-conducting block of argon arc welding（6）Top be connected, threaded block（2）Internal diameter be not more than heat-conducting block（6）Top
Open slot（8）Internal diameter, briquetting（5）Length and width no more than heat-conducting block（6）The open slot on top（8）Internal diameter.
5. the special heat-collecting block of thermocouple according to claim 1, it is characterised in that：Described heat-conducting block（6）Bottom be
Arcuate structure, wire penetrate hole（7）Center and open slot（8）Bottom surface at grade, wire penetrates hole（7）Length
Not less than open slot（8）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129853.6U CN206095448U (en) | 2016-10-18 | 2016-10-18 | Special heat collection block of thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129853.6U CN206095448U (en) | 2016-10-18 | 2016-10-18 | Special heat collection block of thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095448U true CN206095448U (en) | 2017-04-12 |
Family
ID=59975272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129853.6U Expired - Fee Related CN206095448U (en) | 2016-10-18 | 2016-10-18 | Special heat collection block of thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426645A (en) * | 2018-06-07 | 2018-08-21 | 上海卫星装备研究所 | A kind of cold screen temperature sensor fixing device for installing of profound hypothermia gas helium and method |
| CN110828011A (en) * | 2019-11-04 | 2020-02-21 | 广东核电合营有限公司 | Nuclear power plant pipeline thermal fatigue monitoring system |
-
2016
- 2016-10-18 CN CN201621129853.6U patent/CN206095448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426645A (en) * | 2018-06-07 | 2018-08-21 | 上海卫星装备研究所 | A kind of cold screen temperature sensor fixing device for installing of profound hypothermia gas helium and method |
| CN110828011A (en) * | 2019-11-04 | 2020-02-21 | 广东核电合营有限公司 | Nuclear power plant pipeline thermal fatigue monitoring system |
| CN110828011B (en) * | 2019-11-04 | 2021-11-23 | 广东核电合营有限公司 | Nuclear power plant pipeline thermal fatigue monitoring system |
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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 |
Granted publication date: 20170412 Termination date: 20171018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |