CN209085783U - A kind of rotatable absorption type temperature thermocouple - Google Patents
A kind of rotatable absorption type temperature thermocouple Download PDFInfo
- Publication number
- CN209085783U CN209085783U CN201822127446.7U CN201822127446U CN209085783U CN 209085783 U CN209085783 U CN 209085783U CN 201822127446 U CN201822127446 U CN 201822127446U CN 209085783 U CN209085783 U CN 209085783U
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- China
- Prior art keywords
- rotatable
- sleeve pipe
- junction box
- protection sleeve
- casing
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- 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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Abstract
The utility model discloses a kind of rotatable absorption type temperature thermocouples, including main thermocouple core, waterproof junction box, rotatable protection sleeve pipe, magnetic force suction nozzle, cutting ferrule ring flange, the waterproof junction box is equipped with rotatable protection sleeve pipe, described rotatable protection sleeve pipe one end is detachably connected with waterproof junction box, the rotatable protection sleeve pipe other end is equipped with magnetic force suction nozzle, the rotatable protection sleeve pipe outer wall is equipped with cutting ferrule ring flange close to one end of waterproof junction box, movable connection between the cutting ferrule ring flange and rotatable protection sleeve pipe, main thermocouple core is coaxially provided in the rotatable protection sleeve pipe, the utility model is by setting two-part for protection sleeve pipe, two sections of casings are connected by swivel bearing, second casing of thermocouple can follow equipment to rotate together, facilitate thermometric, it is mentioned using magnetic force suction nozzle Contact firmness and contact area between high thermocouple core and measured metal parts improve temperature measurement accuracy.
Description
[technical field]
The utility model relates to the technical field of thermocouple, the technology of especially rotatable absorption type temperature thermocouple is led
Domain.
[background technique]
Thermocouple is common temperature element in temperature measuring instrument, it directly measures temperature, and temperature signal is converted
At thermo-electromotive force signal, the temperature of measured medium is converted by electric meter.Normal pole due to needs of the shape of various thermocouples
It is not identical, but their basic structure is roughly the same, usually by main portions such as thermode, insulation sleeve protection pipe and terminal boxes
It is grouped as, is usually matched with display instrument, recording apparatus and electronic controller, thermocouple is a kind of contact temperature-measuring dress
It sets, when thermocouple temperature measurement need to contact with measured parts surface, if thermocouple and measured parts surface poor contact
It is easy to cause temperature measurement accuracy inaccurate, influences data statistics, and many equipment, as bearing is at rotation status at work
, thermocouple is not easy to contact with equipment, causes thermometric inaccurate.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of rotatable absorption type thermometric thermoelectricity
It is even, contact firmness and contact area between thermocouple core and measured metal parts can be improved using magnetic force suction nozzle,
Temperature measurement accuracy is improved, the protection sleeve pipe of thermocouple can follow equipment to rotate together, facilitate thermometric.
To achieve the above object, the utility model proposes a kind of rotatable absorption type temperature thermocouples, including main thermoelectricity
Even core, waterproof junction box, rotatable protection sleeve pipe, magnetic force suction nozzle, cutting ferrule ring flange, the waterproof junction box, which is equipped with, to be revolved
Rotation protection casing, described rotatable protection sleeve pipe one end are detachably connected with waterproof junction box, the rotatable protective case
The pipe other end is equipped with magnetic force suction nozzle, and the rotatable protection sleeve pipe outer wall is equipped with cutting ferrule flange close to one end of waterproof junction box
Disk, movable connection between the cutting ferrule ring flange and rotatable protection sleeve pipe, the rotatable protective case inner coaxial tube
Equipped with main thermocouple core, the main thermocouple core and waterproof junction box are electrically connected, and the waterproof junction box lower end is equipped with
Connection jaws.
Preferably, the rotatable protection sleeve pipe includes first sleeve, the second casing, locking nut, swivel bearing,
Described first sleeve one end is connect with waterproof junction box, and the first sleeve other end and the second casing cooperate, described
The tail end of second casing is set to the inner cavity of first sleeve, can be revolved between the first sleeve and the second casing by swivel bearing
Turn connection, being equipped in the first sleeve close to the second sleeve end can be with the external screw thread of locking nut cooperation, the lock
Tight nut is threadedly coupled with external screw thread.
It is protected preferably, being equipped with the limit that can cooperate with locking nut on second casing at swivel bearing
Protect the ring-like protrusion of anti-dropout.
Preferably, several insulation porcelain ring connectors are equipped between the main thermocouple core and first sleeve, it is described
Main thermocouple core is fixedly connected by insulation porcelain ring connector with first sleeve, between the main thermocouple core and the second casing
It is not in contact with each other.
Preferably, the main thermocouple core is equipped with compensating cable, the compensating cable connects main thermocouple core
With waterproof junction box, there are certain surpluses for the compensating cable.
Preferably, the cutting ferrule ring flange is equipped with clamping screw for fixing.
A kind of rotatable absorption type temperature thermocouple of the utility model the utility model has the advantages that the utility model by by protective case
Pipe is set as two-part, connects two sections of casings by swivel bearing, and the second casing of thermocouple can follow equipment to rotate together,
Facilitate thermometric, improves the contact firmness and contact surface between thermocouple core and measured metal parts using magnetic force suction nozzle
Product improves temperature measurement accuracy.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of rotatable absorption type temperature thermocouple structural schematic diagram of the utility model；
Fig. 2 be a kind of rotatable absorption type temperature thermocouple of the utility model main thermocouple core and rotatable protection sleeve pipe
Cross-sectional view.
In figure: the main thermocouple core of 1-, 2- waterproof junction box, the rotatable protection sleeve pipe of 3-, 4- magnetic force suction nozzle, 5- cutting ferrule flange
Disk, 6- insulation porcelain ring connector, 11- compensating cable, 21- connection jaws, 31- first sleeve, the second casing of 32-, 33- locking screw
Mother, 34- swivel bearing, 51- clamping screw, 311- external screw thread, the ring-like protrusion of 321- position limitation protection anti-dropout.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of rotatable absorption type temperature thermocouple of the utility model, including it is main thermocouple core 1, anti-
Water terminal box 2, rotatable protection sleeve pipe 3, magnetic force suction nozzle 4, cutting ferrule ring flange 5, the waterproof junction box 2 are equipped with rotatable
Protection sleeve pipe 3, described 3 one end of rotatable protection sleeve pipe are detachably connected with waterproof junction box 2, the rotatable protective case
3 other end of pipe is equipped with magnetic force suction nozzle 4, and 3 outer wall of rotatable protection sleeve pipe is equipped with cutting ferrule close to one end of waterproof junction box 2
Ring flange 5, movable connection between the cutting ferrule ring flange 5 and rotatable protection sleeve pipe 3, the rotatable protection sleeve pipe
Main thermocouple core 1 is coaxially provided in 3, the main thermocouple core 1 and waterproof junction box 2 are electrically connected, the waterproof wiring
2 lower end of box is equipped with connection jaws 21, and the rotatable protection sleeve pipe 3 includes first sleeve 31, the second casing 32, locking nut
33, swivel bearing 34, described 31 one end of first sleeve are connect with waterproof junction box 2,31 other end of first sleeve with
The cooperation of second casing 32, the tail end of second casing 32 are set to the inner cavity of first sleeve 31, the first sleeve 31 with
It is rotatably connected between second casing 32 by swivel bearing 34, is equipped in the first sleeve 31 close to 32 end of the second casing
The external screw thread 311 that can cooperate with locking nut 33, the locking nut 33 be threadedly coupled with external screw thread 311, and described the
The ring-like protrusion of position limitation protection anti-dropout that can cooperate with locking nut 33 is equipped on two casings 32 at swivel bearing 34
321, several insulation porcelain ring connectors 6, the main thermocouple core are equipped between the main thermocouple core 1 and first sleeve 31
1 is fixedly connected by insulation porcelain ring connector 6 with first sleeve 31, between the main thermocouple core 1 and the second casing 32 mutually
It does not contact, the main thermocouple core 1 is equipped with compensating cable 11, and the compensating cable 11 connects main thermocouple core 1 and prevents
Water terminal box 2, there are certain surplus, the cutting ferrule ring flanges 5 to be equipped with lock for fixing for the compensating cable 11
Tight bolt 51.
Utility model works process:
A kind of rotatable absorption type temperature thermocouple of the utility model during the work time, by main thermocouple core 1 together with can
Rotation protection sleeve pipe 3 protrudes into the equipment for needing to carry out temperature measurement, and it is tested that magnetic force suction nozzle 4 can drive protection sleeve pipe 3 to be adsorbed to
Swivel bearing 34 is arranged in warm metal part surface between first sleeve 31 and the second casing 32, the second casing 32 of thermocouple can
To follow equipment to rotate together, facilitate thermometric.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (6)
1. a kind of rotatable absorption type temperature thermocouple, it is characterised in that: including main thermocouple core (1), waterproof junction box (2),
Rotatable protection sleeve pipe (3), magnetic force suction nozzle (4), cutting ferrule ring flange (5), the waterproof junction box (2) are equipped with rotatable guarantor
Protecting pipe (3), described rotatable protection sleeve pipe (3) one end are detachably connected with waterproof junction box (2), the rotatable guarantor
Protecting pipe (3) other end is equipped with magnetic force suction nozzle (4), and rotatable protection sleeve pipe (3) outer wall is close to waterproof junction box (2)
One end is equipped with cutting ferrule ring flange (5), movable connection between the cutting ferrule ring flange (5) and rotatable protection sleeve pipe (3), institute
It is coaxially provided with main thermocouple core (1) in the rotatable protection sleeve pipe (3) stated, the main thermocouple core (1) and waterproof junction box
(2) it is electrically connected, the waterproof junction box (2) lower end is equipped with connection jaws (21).
2. a kind of rotatable absorption type temperature thermocouple as described in claim 1, it is characterised in that: the rotatable protection
Casing (3) includes first sleeve (31), the second casing (32), locking nut (33), swivel bearing (34), the first sleeve
(31) one end is connect with waterproof junction box (2), and the first sleeve (31) other end and the second casing (32) cooperate, described
The tail end of second casing (32) is set to the inner cavity of first sleeve (31), between the first sleeve (31) and the second casing (32)
It is rotatably connected by swivel bearing (34), being equipped in the first sleeve (31) close to the second casing (32) end can be with lock
The external screw thread (311) of tight nut (33) cooperation, the locking nut (33) are threadedly coupled with external screw thread (311).
3. a kind of rotatable absorption type temperature thermocouple as claimed in claim 2, it is characterised in that: second casing
(32) the ring-like protrusion of position limitation protection anti-dropout that can cooperate with locking nut (33) is equipped at swivel bearing (34)
(321)。
4. a kind of rotatable absorption type temperature thermocouple as claimed in claim 2, it is characterised in that: the main thermocouple core
(1) several insulation porcelain ring connectors (6) are equipped between first sleeve (31), the main thermocouple core (1) passes through insulation porcelain
Ring connector (6) is fixedly connected with first sleeve (31), is not connect mutually between the main thermocouple core (1) and the second casing (32)
Touching.
5. a kind of rotatable absorption type temperature thermocouple as described in claim 1, it is characterised in that: the main thermocouple core
(1) compensating cable (11) are equipped with, the compensating cable (11) connects main thermocouple core (1) and waterproof junction box (2), described
Compensating cable (11) there are certain surpluses.
6. a kind of rotatable absorption type temperature thermocouple as described in claim 1, it is characterised in that: the cutting ferrule ring flange
(5) clamping screw for fixing (51) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127446.7U CN209085783U (en) | 2018-12-18 | 2018-12-18 | A kind of rotatable absorption type temperature thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127446.7U CN209085783U (en) | 2018-12-18 | 2018-12-18 | A kind of rotatable absorption type temperature thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085783U true CN209085783U (en) | 2019-07-09 |
Family
ID=67127020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127446.7U Expired - Fee Related CN209085783U (en) | 2018-12-18 | 2018-12-18 | A kind of rotatable absorption type temperature thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443570A (en) * | 2018-12-18 | 2019-03-08 | 海盐县秦山热工仪表厂 | A kind of rotatable absorption type temperature thermocouple |
-
2018
- 2018-12-18 CN CN201822127446.7U patent/CN209085783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443570A (en) * | 2018-12-18 | 2019-03-08 | 海盐县秦山热工仪表厂 | A kind of rotatable absorption type temperature thermocouple |
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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: 20190709 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |