CN202133481U - Sleeve pedestal for temperature measuring point - Google Patents
Sleeve pedestal for temperature measuring point Download PDFInfo
- Publication number
- CN202133481U CN202133481U CN201120221621U CN201120221621U CN202133481U CN 202133481 U CN202133481 U CN 202133481U CN 201120221621 U CN201120221621 U CN 201120221621U CN 201120221621 U CN201120221621 U CN 201120221621U CN 202133481 U CN202133481 U CN 202133481U
- Authority
- CN
- China
- Prior art keywords
- casing seat
- screw thread
- sleeve pedestal
- sleeve
- temperature point
- 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 - Lifetime
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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model discloses a sleeve pedestal for a temperature measuring point. A segment of the sleeve pedestal is fixed in the sleeve in a plugging manner; the sleeve pedestal comprises a segment of screw thread; and the segment of the screw thread is arranged on an outer surface of the sleeve pedestal. According to the utility model, positioning and adjusting characteristics of the sleeve pedestal are strong; accuracy of installation is high; sealing of the sleeve pedestal installation is good; seepage is not easy to generate; processes of manufacture and installation are simple; the accidental shedding of the sleeve pedestal during the processes of transport and operation is effectively avoided; and the sleeve member body is effectively protected.
Description
Technical field
The utility model relates to a kind of device of gaging pressure vessel media temperature, particularly a kind of temperature point casing seat.
Background technology
In boiler running process, usually need to monitor, and,, guarantee the pressure-containing parts equipment safety operation to reach stable temperature design parameter according to the variation of the medium temperature adjustings such as air and gas system of burning to the medium temperature in the pressure-containing parts equipment such as pipeline.So when design pipeline, pressure vessel, need a kind of temperature point casing seat device of design on pressure-containing parts equipment such as pipeline, truly reflect the interior medium temperatures of pressure-containing parts equipment such as pipeline, guarantee the normal operation function of pipeline, pressure vessel.
Fig. 1 is traditional temperature point casing seat structural representation; Temperature point casing seat 1 ' dress is welded on the pipe fitting 2 ' that requires the measuring media temperature; Bevel for welding is the lack of penetration benzvalene form groove of J type, maybe be because multiple factor fillet weld is easy to generate excessive defects such as pore incomplete fusion, cold crack and slag inclusion after this groove welding.Therefore, if welding quality does not pass a test, possible occurrence temperature measuring point casing seat fillet weld seepage, even come off, consequence is very serious.Therefore, this introduction type temperature point casing seat structure has its certain irrationality, has certain potential safety hazard.
The utility model content
The purpose of the utility model provides a kind of temperature point casing seat, can make that casing seat location modulability is strong, and the accuracy height is installed; Casing seat is installed good airproof performance, not easy to leak; Make, mounting process is easy, also can effectively avoid the accident that comes off at process middle sleeve seats such as transportation, operations, effectively protected the body of pipe fitting.
In order to realize above purpose, the utility model is realized through following technical scheme:
A kind of temperature point casing seat, one section grafting of described casing seat is fixed in the tube coupling, and described casing seat comprises one section screw thread, and described one section screw thread is arranged on the outside surface of casing seat.
The length of described one section screw thread is less than the length of casing seat, and the two ends of this section screw thread are not concordant with the two ends of casing seat.
The inner hole thread of described screw thread and tube coupling is complementary.
Described casing seat also comprises pipe adapter, and described pipe adapter is fixedly connected with the last tapping of outside tube coupling.
Internal thread has been attacked in the inside of described pipe adapter, and described internal thread and screw thread are complementary.
The utility model compared with prior art has the following advantages:
1, casing seat location modulability is strong, and the accuracy height is installed, and is easy for installation;
2, casing seat is installed good airproof performance, not easy to leak;
3, casing seat difficult drop-off;
4, effective protection tube abridged edition body;
5, manufacturing, mounting process simple possible;
6, can guarantee the safe handling of temperature point casing seat, stop potential safety hazard.
Description of drawings
Fig. 1 is the mounting structure synoptic diagram of temperature point casing seat in the prior art;
Fig. 2 is the mounting structure synoptic diagram of one of embodiment of the utility model temperature point casing seat;
Fig. 3 is two the mounting structure synoptic diagram of the embodiment of the utility model temperature point casing seat.
Embodiment
Below in conjunction with accompanying drawing,, the utility model is done further elaboration through specifying preferable specific embodiment.
Like Fig. 2 ~ shown in Figure 3, a kind of temperature point casing seat 1, one section grafting of this casing seat 1 is fixed in the tube coupling 2; Casing seat 1 comprises one section screw thread 11, and screw thread 11 is arranged on the outside surface of casing seat 1, and the length of this section screw thread 11 is less than the length of casing seat 1, and its two ends are not concordant with the two ends of casing seat 1.
One of embodiment:
As shown in Figure 2, screw thread 11 is complementary with the inner hole thread 21 of tube coupling 2, thereby casing seat 1 is twisted mutually with inner hole thread 21 through screw thread 11 with tube coupling 2 and connect, and after regulating sleeve base 1 inserts the degree of depth of pipe fitting 2, again casing seat 1 and pipe fitting 2 is implemented seal weld.Through aforementioned structure, the location modulability of casing seat 1 is strong, through threaded adjusting, can effectively avoid because the deviations that the factors such as wall thickness deviation of pipe fitting 2 cause; And the sealing of pipe fitting 2 has been guaranteed in the seal weld of implementing between casing seat 1 and the pipe fitting 2.Therefore, through being threaded and welding the connected mode that combines, make, mounting process is easy, also can effectively avoid the accident that comes off at process middle sleeve seats 1 such as transportation, operations, effectively protected the body of pipe fitting 2.
Two of embodiment:
As shown in Figure 3, casing seat 1 also comprises pipe adapter 12.Less or other factors can't tapping inner hole thread 21 because of the wall thickness of pipe fitting 2; Then pipe adapter 12 is welded on the last tapping of pipe fitting 1 body; The internal thread 121 that pipe adapter 12 and pipe fitting 1 pipe adapter 12 inside have the screw thread 11 with casing seat 1 to be complementary through screw thread 11 and internal thread 121, is twisted casing seat 1 and to be connect with the pipe adapter that is fixed on tapping on the tube coupling 2 12; After regulating sleeve base 1 inserts the degree of depth of pipe fitting 2, casing seat 1 and pipe adapter 12 are implemented seal weld; Through aforementioned structure, the location modulability of casing seat 1 is strong, through threaded adjusting, can effectively avoid because the deviations that the factors such as wall thickness deviation of pipe fitting 2 cause; Be seal weld between casing seat 1 and pipe adapter 12 and pipe adapter 12 and the pipe fitting 2, guaranteed the sealing of pipe fitting 2.Therefore, through being threaded and welding the connected mode that combines, make, mounting process is easy, also can effectively avoid the accident that comes off at process middle sleeve seats 1 such as transportation, operations, effectively protected the body of pipe fitting 2.
In sum, a kind of temperature point casing seat 1 of the utility model, casing seat 1 location modulability is strong, and the accuracy height is installed; Casing seat 1 is installed good airproof performance, not easy to leak; Make, mounting process is easy, also can effectively avoid the accident that comes off at process middle sleeve seats 1 such as transportation, operations, effectively protected the body of pipe fitting 2.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection domain of the utility model should be limited appended claim.
Claims (5)
1. temperature point casing seat; One section grafting of described casing seat (1) is fixed in the tube coupling (2); It is characterized in that described casing seat (1) comprises one section screw thread (11), described one section screw thread (11) is arranged on the outside surface of casing seat (1).
2. temperature point casing seat according to claim 1 is characterized in that, the length of described one section screw thread (11) is less than the length of casing seat (1), and the two ends of this section screw thread (11) are not concordant with the two ends of casing seat (1).
3. temperature point casing seat according to claim 2 is characterized in that, described screw thread (11) is complementary with the inner hole thread (21) of tube coupling (2).
4. temperature point casing seat according to claim 1 is characterized in that, described casing seat (1) also comprises pipe adapter (12), and described pipe adapter (12) is fixedly connected with the last tapping of outside tube coupling (2).
5. temperature point casing seat according to claim 4 is characterized in that, internal thread (121) has been attacked in the inside of described pipe adapter (12), and described internal thread (121) is complementary with screw thread (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221621U CN202133481U (en) | 2011-06-28 | 2011-06-28 | Sleeve pedestal for temperature measuring point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221621U CN202133481U (en) | 2011-06-28 | 2011-06-28 | Sleeve pedestal for temperature measuring point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133481U true CN202133481U (en) | 2012-02-01 |
Family
ID=45522247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120221621U Expired - Lifetime CN202133481U (en) | 2011-06-28 | 2011-06-28 | Sleeve pedestal for temperature measuring point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197701A (en) * | 2016-08-30 | 2016-12-07 | 西安热工研究院有限公司 | A kind of thermal power plant steel alloy pipeline is with without dissimilar steel weld seam temperature measuring point casing bit |
| CN110714963A (en) * | 2019-10-22 | 2020-01-21 | 哈尔滨锅炉厂有限责任公司 | Replaceable insert structure for high-voltage equipment |
| CN112798120A (en) * | 2021-01-29 | 2021-05-14 | 西安热工研究院有限公司 | Temperature measurement point sleeve device for high-temperature high-pressure steam pipeline of thermal power plant |
-
2011
- 2011-06-28 CN CN201120221621U patent/CN202133481U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197701A (en) * | 2016-08-30 | 2016-12-07 | 西安热工研究院有限公司 | A kind of thermal power plant steel alloy pipeline is with without dissimilar steel weld seam temperature measuring point casing bit |
| CN110714963A (en) * | 2019-10-22 | 2020-01-21 | 哈尔滨锅炉厂有限责任公司 | Replaceable insert structure for high-voltage equipment |
| CN112798120A (en) * | 2021-01-29 | 2021-05-14 | 西安热工研究院有限公司 | Temperature measurement point sleeve device for high-temperature high-pressure steam pipeline of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |