CN213579823U - A quick thermocouple easy to assemble for under high temperature high pressure environment - Google Patents
A quick thermocouple easy to assemble for under high temperature high pressure environment Download PDFInfo
- Publication number
- CN213579823U CN213579823U CN202022647363.8U CN202022647363U CN213579823U CN 213579823 U CN213579823 U CN 213579823U CN 202022647363 U CN202022647363 U CN 202022647363U CN 213579823 U CN213579823 U CN 213579823U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- thermocouple
- sliding
- groove
- installation
- 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.)
- Active
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a quick thermocouple easy to assemble for under high temperature high pressure environment, the connecting pipe comprises a connecting pipe, the top of connecting pipe is provided with the connector, the outer wall of connecting pipe has the installation piece through the sliding hole sliding connection who sets up, the lateral wall fixedly connected with fixed plate of installation piece, the inside threaded connection of fixed plate has the bolt, the connecting piece fixedly connected with terminal box of setting is passed through at the top of connecting pipe, the inside of connecting pipe is provided with the thermocouple core, the top of thermocouple core is provided with the outer lead terminal, the rectangular hole has been seted up in the front of installation piece. Through the installation piece that sets up, remove recess on the connecting pipe and the rectangular hole on the installation piece to corresponding, receive the effect of spring force, drive the slide and resume the normal position, the slide can block in the recess of connecting pipe, and the connecting pipe is fixed, when needs overhaul or when changing the thermocouple core, move the shifting plate that moves right and take out the connecting pipe can, this device simple structure, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the electric heat couple temperature measuring device, concretely relates to a quick thermocouple of easy to assemble for under the high temperature high pressure environment.
Background
The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument. The shapes of various thermocouples are very different according to requirements, but the basic structures of the thermocouples are almost the same, the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, the thermocouples are generally used together with a display instrument, a recording instrument and an electronic regulator, and in the industrial production process, the temperature is one of important parameters needing to be measured and controlled. In temperature measurement, the thermocouple is widely applied, and has the advantages of simple structure, convenient manufacture, wide measurement range, high precision, small inertia, convenient output signal remote transmission and the like. In addition, since the thermocouple is an active sensor, no external power supply is needed during measurement, and the thermocouple is very convenient to use, the thermocouple is often used for measuring the temperature of gas or liquid in a furnace or a pipeline and the surface temperature of solid.
The conventional thermocouple is usually fixed through screws, the screws are easy to rust and damage in long-term use, and when the thermocouple is replaced or overhauled, the thermocouple is very inconvenient and low in working efficiency, so that the thermocouple is required to be installed conveniently in a high-temperature and high-pressure environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick thermocouple easy to assemble for under high temperature high pressure environment to propose a current electric heat couple in the use in solving above-mentioned background art, because what adopt usually is the fix with screw, the damage of rustting easily of screw in the long-term use, thereby lead to when changing or overhauing the electric heat couple, very inconvenient, problem that work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a rapid thermocouple which is used in high temperature and high pressure environment and is convenient to install comprises a connecting pipe, the top of the connecting pipe is provided with a connecting port, the outer wall of the connecting pipe is connected with an installation block in a sliding way through a sliding hole, the side wall of the installation block is fixedly connected with a fixed plate, the inner part of the fixing plate is connected with a bolt through a thread, the top of the connecting pipe is fixedly connected with a junction box through a connecting piece, a thermocouple core body is arranged inside the connecting pipe, an external lead terminal is arranged at the top of the thermocouple core body, the front surface of the mounting block is provided with a rectangular hole, the inside of the mounting block is provided with a sliding chute, the mounting block is connected with a sliding plate in a sliding way through the arranged sliding chute, the front of the sliding plate is fixedly connected with a poking plate, the side wall of the poking plate is fixedly connected with a spring, and the front of the connecting pipe is provided with a groove.
Preferably, the outer wall fixedly connected with inserted block of connecting pipe, the slot has been seted up at the top of installation piece, the inserted block is pegged graft with the installation piece through the slot that sets up.
Preferably, a cylindrical groove is formed in the side wall of the rectangular hole, and one end, far away from the poking plate, of the spring is fixedly connected with the bottom of the cylindrical groove.
Preferably, one end of the thermocouple core body, which is far away from the connecting pipe, extends to the inside of the junction box.
Preferably, the groove and the front face of the sliding groove are in the same plane, and the sliding plate is matched with the groove.
Preferably, the slot is communicated with the sliding hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixing plate is fixed at the position to be measured by a bolt through the arranged mounting block, namely the mounting block is fixed, the thermocouple core body is placed in the connecting pipe from the connecting port, the connecting pipe and the connecting box are connected through the connecting piece, the connecting box is opened, an external wire is connected on the external lead terminal, the connecting pipe is closed, then the connecting pipe is placed in the slide hole of the mounting block, the poking plate is poked rightwards, the spring shrinks, the poking plate moves to drive the slide plate to slide towards the slide groove until the connecting pipe penetrates through the slide hole, the groove on the connecting pipe and the rectangular hole on the mounting block are moved to correspond to each other, the slide plate is driven to restore the original position under the action of the elastic force of the spring, the slide plate can be clamped in the groove of the connecting pipe, the connecting pipe is fixed, when the thermocouple core body needs to be, the device has simple structure and convenient use.
2. Through the inserted block that sets up, when the connecting pipe runs through the installation piece, need constantly adjust the position of connecting pipe, it is corresponding to remove the recess on the connecting pipe with the rectangular hole on the installation piece, and speed is slower, and after the inserted block and the slot through setting up as the thing of reference, the inserted block aims at the slot and forms quick grafting, has improved the efficiency of recess and rectangular hole calibration greatly, accomplishes quick installation.
Drawings
Fig. 1 is a schematic view of the structure of the main view direction of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic structural view of the connecting tube and the insert block of the present invention;
fig. 5 is a schematic view of the structure of the mounting block of the present invention;
FIG. 6 is an enlarged schematic view of 2-A of the present invention;
fig. 7 is a schematic view of the front cross-sectional structure of the sliding chute of the present invention.
In the figure: 1. a connecting pipe; 2. mounting blocks; 3. a fixing plate; 4. a bolt; 5. inserting a block; 6. a connecting member; 7. a junction box; 8. a rectangular hole; 9. a poking plate; 10. a thermocouple core; 11. an external lead terminal; 12. a groove; 13. a connecting port; 14. a slot; 15. a slide hole; 16. a slide plate; 17. a spring; 18. a cylindrical groove; 19. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: a quick thermocouple convenient to install for use in a high-temperature and high-pressure environment comprises a connecting pipe 1, a connecting port 13 is arranged at the top of the connecting pipe 1, an installation block 2 is connected to the outer wall of the connecting pipe 1 in a sliding mode through a sliding hole 15, a fixing plate 3 is fixedly connected to the side wall of the installation block 2, a bolt 4 is connected to the inner thread of the fixing plate 3, a junction box 7 is fixedly connected to the top of the connecting pipe 1 through a connecting piece 6, a thermocouple core body 10 is arranged inside the connecting pipe 1, an external lead terminal 11 is arranged at the top of the thermocouple core body 10, a rectangular hole 8 is formed in the front of the installation block 2, a sliding groove 19 is formed in the installation block 2, a sliding plate 16 is connected to the installation block 2 in a sliding mode through the sliding groove 19, a poking plate 9 is fixedly connected to, the end of the thermocouple core 10 away from the connecting tube 1 extends to the inside of the junction box 7, the groove 12 is in the same plane with the front face of the sliding groove 19, and the sliding plate 16 is matched with the groove 12.
In the embodiment, when in use, the fixing plate 3 is fixed at a position to be measured through the arranged bolt 4, namely the mounting block 2 is fixed, the thermocouple core body 10 is placed in the connecting pipe 1 from the connecting port 13, the connecting pipe 1 is connected with the connecting box 7 through the connecting piece 6, the connecting box 7 is opened, an external wire is connected with the external lead terminal 11, the connecting box 7 is closed, the connecting pipe 1 is placed in the sliding hole 15 of the mounting block 2, the poking plate 9 is poked rightwards, the spring 17 is contracted, the poking plate 9 moves to drive the sliding plate 16 to slide towards the sliding groove 19 until the connecting pipe 1 penetrates through the sliding hole 15, the groove 12 on the connecting pipe 1 and the rectangular hole 8 on the mounting block 2 are moved to correspond to each other, the sliding plate 16 is driven to restore to the original position under the action of the spring 17, the sliding plate 16 can be clamped in the groove 12 of the connecting pipe 1, the connecting pipe 1 is, the right-moving poking plate 9 is taken out of the connecting pipe 1 to be replaced or overhauled and then put back.
Example two:
as shown in fig. 1-7, on the basis of the first embodiment, the utility model provides a technical solution: the outer wall fixedly connected with inserted block 5 of connecting pipe 1, slot 14 has been seted up at the top of installation piece 2, and inserted block 5 pegs graft with installation piece 2 through the slot 14 that sets up, and slot 14 is linked together with slide opening 15.
In this embodiment, when connecting pipe 1 runs through installation piece 2, need constantly adjust the position of connecting pipe 1, it is corresponding until the recess 12 on the connecting pipe 1 and the rectangular hole 8 removal on the installation piece 2, speed is slower, after the inserted block 5 and the slot 14 through setting up as the reference thing, inserted block 5 aligns slot 14 and forms quick grafting, has improved the efficiency of recess 12 with the 8 calibrations of rectangular hole greatly, accomplishes quick installation.
Example three:
as shown in fig. 1-7, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: the side wall of the rectangular hole 8 is provided with a cylindrical groove 18, and one end of the spring 17 far away from the toggle plate 9 is fixedly connected with the bottom of the cylindrical groove 18.
In this embodiment, the setting of cylinder groove 18 can be so that the shrink when spring 17 contracts in cylinder groove 18, avoids long-time back spring 17 toughness to reduce, improves the life of device.
The utility model discloses a theory of operation and use flow: when the thermocouple plug is used, the fixing plate 3 is fixed at a position to be measured through the arranged bolt 4, namely the mounting block 2 is fixed, the thermocouple core 10 is placed in the connecting pipe 1 from the connecting port 13, the connecting pipe 1 is connected with the connecting box 7 through the connecting piece 6, the connecting box 7 is opened, an external wire is connected to the external lead terminal 11, the connecting box 7 is closed, the connecting pipe 1 is placed in the sliding hole 15 of the mounting block 2, the poking plate 9 is poked rightwards, the spring 17 contracts, the poking plate 9 moves to drive the sliding plate 16 to slide towards the sliding groove 19 until the connecting pipe 1 penetrates through the sliding hole 15, the plug block 5 is aligned with the slot 14 to form successful plugging, at the moment, the groove 12 on the connecting pipe 1 corresponds to the rectangular hole 8 on the mounting block 2, the sliding plate 16 is driven to recover to the original position under the action of the spring 17, the sliding plate 16 is clamped in the groove 12 of the connecting pipe, connecting pipe 1 is all-round fixed, when needing to overhaul or change thermocouple core 10, moves right stirring board 9 and takes out connecting pipe 1 and change or overhaul then put back can, this device simple structure, convenient to use can realize quick installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A quick thermocouple easy to assemble for high temperature high pressure environment, includes connecting pipe (1), its characterized in that: the connecting pipe is characterized in that a connecting port (13) is arranged at the top of the connecting pipe (1), the outer wall of the connecting pipe (1) is connected with an installation block (2) in a sliding mode through a sliding hole (15), a fixing plate (3) is fixedly connected to the side wall of the installation block (2), a bolt (4) is connected to the inner thread of the fixing plate (3), a junction box (7) is fixedly connected to the top of the connecting pipe (1) through a connecting piece (6), a thermocouple core body (10) is arranged inside the connecting pipe (1), an outer lead terminal (11) is arranged at the top of the thermocouple core body (10), a rectangular hole (8) is formed in the front of the installation block (2), a sliding groove (19) is formed in the inside of the installation block (2), a sliding plate (16) is connected to the installation block (2) in a sliding mode through the sliding groove (19), and a, the side wall of the poking plate (9) is fixedly connected with a spring (17), and the front of the connecting pipe (1) is provided with a groove (12).
2. The quick thermocouple of claim 1, for easy installation in high temperature and high pressure environments, wherein: the outer wall fixedly connected with inserted block (5) of connecting pipe (1), slot (14) have been seted up at the top of installation piece (2), inserted block (5) are pegged graft with installation piece (2) through slot (14) that set up.
3. The quick thermocouple of claim 1, for easy installation in high temperature and high pressure environments, wherein: the side wall of the rectangular hole (8) is provided with a cylindrical groove (18), and one end, far away from the poking plate (9), of the spring (17) is fixedly connected with the bottom of the cylindrical groove (18).
4. The quick thermocouple of claim 1, for easy installation in high temperature and high pressure environments, wherein: one end, far away from the connecting pipe (1), of the thermocouple core body (10) extends to the inside of the junction box (7).
5. The quick thermocouple of claim 1, for easy installation in high temperature and high pressure environments, wherein: the groove (12) and the front face of the sliding groove (19) are in the same plane, and the sliding plate (16) is matched with the groove (12).
6. The quick thermocouple of claim 2, for easy installation in high temperature and high pressure environments, wherein: the slot (14) is communicated with the sliding hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022647363.8U CN213579823U (en) | 2020-11-16 | 2020-11-16 | A quick thermocouple easy to assemble for under high temperature high pressure environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022647363.8U CN213579823U (en) | 2020-11-16 | 2020-11-16 | A quick thermocouple easy to assemble for under high temperature high pressure environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213579823U true CN213579823U (en) | 2021-06-29 |
Family
ID=76537721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022647363.8U Active CN213579823U (en) | 2020-11-16 | 2020-11-16 | A quick thermocouple easy to assemble for under high temperature high pressure environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213579823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624354A (en) * | 2021-07-07 | 2021-11-09 | 哈尔滨工程大学 | Device for preventing thermocouple from flying out and self-compressing through casing and adjusting insertion depth |
-
2020
- 2020-11-16 CN CN202022647363.8U patent/CN213579823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624354A (en) * | 2021-07-07 | 2021-11-09 | 哈尔滨工程大学 | Device for preventing thermocouple from flying out and self-compressing through casing and adjusting insertion depth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213579823U (en) | A quick thermocouple easy to assemble for under high temperature high pressure environment | |
| CN103389169B (en) | Thermocouple cold junction compensation type combined socket connector | |
| CN101119081B (en) | Semiconductor refrigeration temperature control type ultra- magnetostriction microdisplacement actuator | |
| CN201117559Y (en) | SF6 gas density relay | |
| CN201653635U (en) | Special-purpose micro differential pressure transmitter used for gas detection | |
| CN210400699U (en) | Pressure transmitter, pressure detection device and engineering machinery | |
| CN202938906U (en) | High-performance ultrasonic sensor | |
| CN210180552U (en) | Thermocouple with conveniently replaced accessory | |
| CN201336473Y (en) | Temperature-compensation electrical connector | |
| CN210346942U (en) | Air conditioner pressure and temperature sensor | |
| CN209878179U (en) | Multi-contact sensor induction device | |
| CN211013354U (en) | Low-power consumption pressure sensor | |
| CN211259211U (en) | Quick hydraulic joint with temperature and pressure measuring point | |
| CN221123624U (en) | Screw-in thermal resistance temperature sensor | |
| CN210719514U (en) | Miniature pressure sensor | |
| CN219204717U (en) | Device for fixing heating rod | |
| CN103575419A (en) | Anti-explosion temperature sensor for air compressor | |
| CN218724878U (en) | Solar pipeline temperature sensing module | |
| CN215178219U (en) | High-temperature-resistant thermocouple exhaust temperature sensor | |
| CN218955983U (en) | Split type cutting structure of manometer | |
| CN219979960U (en) | Terminal screw anti-loosening device | |
| CN211717371U (en) | Temperature compensation module for differential transformer type measuring system and measuring system | |
| CN218788637U (en) | Thermal instrument junction box of thermal power plant | |
| CN220853990U (en) | Novel capacitance film vacuum gauge | |
| CN217941520U (en) | High-precision corrugated pipe hydraulic mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |