CN203784510U - Temperature casing pipe convenient to dismount - Google Patents
Temperature casing pipe convenient to dismount Download PDFInfo
- Publication number
- CN203784510U CN203784510U CN201420185300.7U CN201420185300U CN203784510U CN 203784510 U CN203784510 U CN 203784510U CN 201420185300 U CN201420185300 U CN 201420185300U CN 203784510 U CN203784510 U CN 203784510U
- Authority
- CN
- China
- Prior art keywords
- flange
- upper flange
- connecting tube
- locking nut
- convenience detach
- 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
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model provides a temperature casing pipe convenient to dismount. The temperature casing pipe comprises an upper flange, a lower flange and a pipe body. The lower flange comprises a first connecting pipe and a lower flange plate. The lower flange plate is installed in an installation hole in an equipment pipe wall through the first connecting pipe. The upper flange and the lower flange are connected through a flange. The pipe body is detachably connected with the flange. The pipe body penetrates through the flange, and one end of the pipe body is located in the equipment pipe wall. The temperature casing pipe has the advantages of being simple in structure and good in sealing performance and can be fast dismounted, the mounting and dismounting workload is reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of temperature sleeves, especially relates to a kind of temperature sleeves for convenience detach.
Background technique
Along with the progressively raising of automatic technology, the installation of electric power enterprise thermal control measuring point, type selecting mode get more and more.Temperature is moved an important feedback signal of medium in producing as enterprise, its Breakdown Maintenance becomes maintainer's major tasks.Traditional measuring point temperature sleeves mounting type is flange join type, and temperature measuring equipment and equipment tube wall are first fixed on flange plate by connecting tube separately, between two flange plate, adds upper flange plate pad, with bolton together, completed connection.When mounted, one requires sealing gasket scale size suitable to such Placement, and sealing is good; It two wants synchronous while requiring urgent connecting bolt, otherwise can damage sealing gasket by pressure, makes its distortion, finally causes poorly sealed.In actual production, during due to maintenance, often will take flange apart, not only workload is larger, and very easily causes its sealability variation.
In existing electricity power enterprise, the Placement of major part with temperature sleeves is that flange plate is installed, and temperature sleeves body is fixedly connected on upper flange, and lower flange is fixedly connected on equipment tube wall, by several bolts, two flange plate and sealing gasket is combined.When dismounting, several bolts all need to be disassembled, and on-the-spot mounting point narrow space, installation and removal workload is larger, safeguards extremely inconvenient.
Model utility content
The purpose of this utility model is to provide a kind of simple in structure, favorable sealing property, quick-detachable temperature sleeves for convenience detach, is especially applicable to being applied to the measuring points such as former coal pulverizer outlet temperature.
A kind of temperature sleeves for convenience detach, comprise upper flange, lower flange and body, lower flange comprises the first connecting tube and lower flange, lower flange is arranged on by the first connecting tube on the mounting hole of equipment tube wall, between upper flange and lower flange, flange is connected, and wherein, between described body and flange, removably connects, body is through flange, and one end of body is positioned at equipment tube wall inside.
The utility model does not change on the basis of former measuring point sampling hole side flange, by removably connecting between body and flange, make quick-detachment temp probe in maintenance become possibility, improve to greatest extent working efficiency, the workload, the raising overhaul efficiency that reduce attendant have been played to positive role.When temperature sleeves dismounting, do not need the several set screw nuts between upper flange and lower flange to pull down, only need body to disassemble from flange, convenient disassembly, the workload while greatly having alleviated temperature sleeves demolition and maintenance, has improved working efficiency.
Body outside is all provided with outside thread, and described flange is provided with internal thread, between described body and flange, is threaded.
Upper flange is provided with internal thread, between described body and upper flange, is threaded.
Between body and upper flange, be threaded, only screw thread need be turned on and sleeve pipe can be taken off, be very easy to maintenance, improved working efficiency.
Body exterior section is provided with outside thread, be greater than the external diameter without male thread portion body with the external diameter of male thread portion body, the length of described body is greater than the length sum of upper flange and lower flange, and described upper flange is provided with internal thread, between described body and upper flange, is threaded.
Body exterior section is provided with the number of turns screwing when outside thread can reduce body dismounting, for convenience detach.The length of body is greater than the length sum of upper flange and lower flange, can ensure that body extend in equipment tube wall.
Body outer installment has with externally threaded locking nut, locking nut is socketed on body, locking nut internal surface and outer surface of tube body laminating, the length of described body is greater than the length sum of upper flange and lower flange, described upper flange is provided with internal thread, between locking nut and upper flange, is threaded.
Between locking nut and sleeve pipe, can be drive fit, prevent the relative sliding between locking nut and body.
Upper flange comprises upper flange plate and is with female the second connecting tube, described the second connecting tube is connected to the top of upper flange plate, the second connecting tube is identical with upper flange plate axle center, body or locking nut by and the second connecting tube between be threaded and upper flange between removably connect.
The internal diameter of the second connecting tube is greater than the internal diameter of upper flange plate, on described tube wall, be fixed with annulus cylindricality positioning ring, the external diameter of positioning ring is greater than the internal diameter of upper flange plate, be less than the internal diameter of the second connecting tube, the height of positioning ring is less than the length of the second connecting tube, and described locking nut is arranged on the top of positioning ring.
Positioning ring the sealability that can improve temperature sleeves is set, also can prevent the relative sliding between locking nut and body simultaneously.
Positioning ring and the machine shaping of body one.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, the dismounting of temperature sleeves is convenient; Have simple in structurely, repair demolition is convenient, and processing cost is low, manufacturing efficiency advantages of higher.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
In figure:
1, upper flange plate 2, lower flange 3, body 4, the first connecting tube
5, the second connecting tube 6, locking nut 7, positioning ring 8, equipment tube wall
Embodiment
As shown in Figure 1, a kind of temperature sleeves for convenience detach of the utility model, formed by upper flange, lower flange and body 3, lower flange comprises the first connecting tube 4 and lower flange 2, one end of the first connecting tube 4 is arranged on the mounting hole of equipment tube wall 8, the other end of the first connecting tube 4 is connected with lower flange 2, between the first connecting tube 4 and lower flange 2, coaxially arrange, upper flange comprises upper flange plate 1, between upper flange plate 1 and lower flange 2, flange is connected, described body 3 passes flange, and removably connects between flange.The length of body 3 is greater than the length sum of upper flange and lower flange, and one end of body 3 is positioned at the inside of equipment tube wall 8.The outside of body 3 is provided with outside thread, and flange is provided with internal thread, between body 3 and flange, is threaded.The internal thread of flange can be arranged on upper flange plate 1, also can be arranged on and be positioned at upper flange plate 1 top, coaxially arrange with upper flange plate 1 and the second connecting tube 5 of being connected on.Body 3 outsides can all be provided with outside thread, also can partly be provided with outside thread.When body 3 exterior sections are provided with outside thread, be greater than the external diameter without male thread portion body 3 with the external diameter of male thread portion body 3.The outside of body 3 also can be provided with externally threaded locking nut 6, and locking nut 6 is socketed on body 3, locking nut 6 internal surfaces and body 3 outer surface laminatings.Between locking nut 6 and body 3, can be interference fit, also can on the outer wall of body 3, be fixed with annulus cylindricality positioning ring 7, prevent the slip between body 3 and locking nut 6.The external diameter of positioning ring 7 is greater than the internal diameter of upper flange plate 2, is less than the internal diameter of the second connecting tube 5, and the height of positioning ring 7 is less than the length of the second connecting tube 5, and locking nut 6 is arranged on the top of positioning ring 7.Positioning ring 7 and body 3 one machine shapings.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (8)
1. a temperature sleeves for convenience detach, comprise upper flange, lower flange and body, lower flange comprises the first connecting tube and lower flange, lower flange is arranged on by the first connecting tube on the mounting hole of equipment tube wall, between upper flange and lower flange, flange is connected, it is characterized in that: between described body and flange, removably connect, body is through flange, and one end of body is positioned at equipment tube wall inside.
2. a kind of temperature sleeves for convenience detach according to claim 1, is characterized in that: described body outside is all provided with outside thread, and described flange is provided with internal thread, between described body and flange, is threaded.
3. a kind of temperature sleeves for convenience detach according to claim 2, is characterized in that: described upper flange is provided with internal thread, between described body and upper flange, is threaded.
4. a kind of temperature sleeves for convenience detach according to claim 1, it is characterized in that: described body exterior section is provided with outside thread, be greater than the external diameter without male thread portion body with the external diameter of male thread portion body, the length of described body is greater than the length sum of upper flange and lower flange, described upper flange is provided with internal thread, between described body and upper flange, is threaded.
5. a kind of temperature sleeves for convenience detach according to claim 1, it is characterized in that: described body outer installment has with externally threaded locking nut, locking nut is socketed on body, locking nut internal surface and outer surface of tube body laminating, the length of described body is greater than the length sum of upper flange and lower flange, described upper flange is provided with internal thread, between locking nut and upper flange, is threaded.
6. the temperature sleeves a kind of for convenience detach described in any one according to claim 3-5, it is characterized in that: described upper flange comprises upper flange plate and is with female the second connecting tube, described the second connecting tube is connected to the top of upper flange plate, the second connecting tube is identical with upper flange plate axle center, body or locking nut by and the second connecting tube between be threaded and upper flange between removably connect.
7. a kind of temperature sleeves for convenience detach according to claim 6, it is characterized in that: the internal diameter of described the second connecting tube is greater than the internal diameter of upper flange plate, on described tube wall, be fixed with annulus cylindricality positioning ring, the external diameter of positioning ring is greater than the internal diameter of upper flange plate, be less than the internal diameter of the second connecting tube, the height of positioning ring is less than the length of the second connecting tube, and described locking nut is arranged on the top of positioning ring.
8. a kind of temperature sleeves for convenience detach according to claim 7, is characterized in that: described positioning ring and the machine shaping of body one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185300.7U CN203784510U (en) | 2014-04-16 | 2014-04-16 | Temperature casing pipe convenient to dismount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185300.7U CN203784510U (en) | 2014-04-16 | 2014-04-16 | Temperature casing pipe convenient to dismount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784510U true CN203784510U (en) | 2014-08-20 |
Family
ID=51320697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185300.7U Expired - Fee Related CN203784510U (en) | 2014-04-16 | 2014-04-16 | Temperature casing pipe convenient to dismount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067139A (en) * | 2015-07-29 | 2015-11-18 | 广西华银铝业有限公司 | Thermal resistor protective structure |
-
2014
- 2014-04-16 CN CN201420185300.7U patent/CN203784510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067139A (en) * | 2015-07-29 | 2015-11-18 | 广西华银铝业有限公司 | Thermal resistor protective structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140820 Termination date: 20200416 |