CN210154714U - Fastening type thermocouple connecting piece - Google Patents
Fastening type thermocouple connecting piece Download PDFInfo
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- CN210154714U CN210154714U CN201921190928.5U CN201921190928U CN210154714U CN 210154714 U CN210154714 U CN 210154714U CN 201921190928 U CN201921190928 U CN 201921190928U CN 210154714 U CN210154714 U CN 210154714U
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- connecting block
- groove
- thermocouple
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Abstract
The utility model discloses a fastening formula thermocouple connecting piece, including left connecting block and right connecting block, seal groove and horizontal draw-in groove have been seted up to the avris of left connecting block, the sealed piece of limit fixedly connected with and the horizontal fixture block of right side connecting block, sealed piece and horizontal fixture block difference movable mounting are in the inside of seal groove and horizontal draw-in groove, the inside movable mounting of mounting groove has the sealing washer. This fastening formula thermocouple connection spare, the inside of connecting piece adds has two the same sealing washers, can hug closely with the outside of thermocouple, not only can strengthen the sealed effect of connecting piece, can also ensure the stability after the thermocouple installation, prevent that the thermocouple from appearing rocking when using, avoid bumping damage of thermocouple, manufacturing cost and detection error have been reduced, the butt joint and the dismantlement of the left connecting block of being convenient for simultaneously and right connecting block, and then be convenient for to the change of sealing washer, ensure the sealed effect of connecting piece, and ensure the leakproofness after left connecting block docks with right connecting block.
Description
Technical Field
The utility model relates to a thermocouple technical field specifically is a fastening formula thermocouple connecting piece.
Background
With the development of science and technology, various detection instruments and tools are appeared in people's daily life, industrial manufacturing, and the like. A thermocouple is a common temperature measuring instrument, which directly measures temperature and converts the temperature signal into a thermoelectromotive signal.
However, the existing fastening type thermocouple connecting piece has poor sealing performance, so that the error of a temperature detection result is easily caused to be large, the production is seriously influenced, meanwhile, the connecting piece has poor stability, and when the connecting piece is vibrated, the thermocouple is easy to shake, so that the thermocouple is easily damaged by collision, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fastening formula thermocouple connection spare to the leakproofness that proposes current fastening formula thermocouple connection spare among the solution above-mentioned background art is relatively poor, and then causes the error of temperature testing result great easily, seriously influences production, and the stability of connecting piece is relatively poor simultaneously, receives when vibrating, and the thermocouple appears rocking easily, and then leads to the thermocouple to hit to decrease very easily, has increaseed manufacturing cost's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastening formula thermocouple connecting piece, includes left connecting block and right connecting block, seal groove and horizontal clamping groove have been seted up to the avris of left side connecting block, the seal groove is located between the horizontal clamping groove, the sealed piece of limit fixedly connected with and the horizontal fixture block of right side connecting block, sealed piece is located between the horizontal fixture block, sealed piece and horizontal fixture block movable mounting respectively in the inside of seal groove and horizontal clamping groove, the mounting groove has been seted up with the inside of right connecting block to left side connecting block, the inside movable mounting of mounting groove has the sealing washer.
Preferably, the inside of left side connecting block is the cavity design, and the upper end and the lower extreme of left connecting block are pentagon and semi-cylindrical structure respectively to the lower extreme of left connecting block adopts the screw thread design, and the structure of left connecting block is the same with right connecting block simultaneously.
Preferably, the sealing groove and the sealing block are mutually matched, and the sealing groove and the sealing block are symmetrically provided with two groups respectively about the vertical central line of the left connecting block and the vertical central line of the right connecting block.
Preferably, the threads at the lower ends of the right connecting block and the left connecting block are matched with each other.
Preferably, the horizontal clamping blocks are matched with the horizontal clamping grooves, two groups of the horizontal clamping blocks and two groups of the horizontal clamping grooves are symmetrically arranged on the vertical central line of the right connecting block and the vertical central line of the left connecting block respectively, and the horizontal clamping blocks have certain elasticity.
Preferably, the depth of mounting groove is less than the thickness of sealing washer, and the mounting groove is provided with two sets ofly in the inside of left connecting block and right connecting block to the sealing washer adopts high temperature resistant material.
Compared with the prior art, the beneficial effects of the utility model are that: this fastening formula thermocouple connection spare, the inside of connecting piece adds has two the same sealing washers, can hug closely with the outside of thermocouple, not only can strengthen the sealed effect of connecting piece, can also ensure the stability after the thermocouple installation, prevent that the thermocouple from appearing rocking when using, avoid the damage of thermocouple, manufacturing cost and detection error have been reduced, use under the cooperation of horizontal draw-in groove and horizontal fixture block simultaneously, be convenient for the butt joint and the dismantlement of left connecting block and right connecting block, and then be convenient for the change to the sealing washer, ensure the sealed effect of connecting piece, and through the interpolation of seal groove with sealed piece, ensure the leakproofness after left connecting block docks with right connecting block, the design of whole connecting piece, the leakproofness of connecting piece has both been guaranteed, the stability of thermocouple installation has been improved again, and simultaneously, the production cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the left connecting block structure of the present invention;
fig. 4 is the structural schematic diagram of the right connecting block of the present invention.
In the figure: 1. a left connecting block; 2. a sealing groove; 3. a right connecting block; 4. a sealing block; 5. a horizontal clamping groove; 6. a horizontal clamping block; 7. mounting grooves; 8. and (5) sealing rings.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fastening formula thermocouple connecting piece, including left connecting block 1 and right connecting block 3, seal groove 2 and horizontal clamping groove 5 have been seted up to the avris of left connecting block 1, seal groove 2 is located between horizontal clamping groove 5, the sealed piece 4 of limit fixedly connected with and horizontal fixture block 6 of right connecting block 3, sealed piece 4 is located between the horizontal fixture block 6, sealed piece 4 and horizontal fixture block 6 respectively movable mounting in the inside of seal groove 2 and horizontal clamping groove 5, mounting groove 7 has been seted up with the inside of right connecting block 3 to left connecting block 1, the inside movable mounting of mounting groove 7 has sealing washer 8.
Further, the inside of left connecting block 1 is the cavity design, and the upper end and the lower extreme of left connecting block 1 are pentagon and semi-cylindrical structure respectively to the lower extreme of left connecting block 1 adopts the screw thread design, and left connecting block 1 is the same with the structure of right connecting block 3 simultaneously, the equipment of the connecting piece of being convenient for.
Further, seal groove 2 and the mutual adaptation of sealed piece 4, and seal groove 2 and sealed piece 4 are provided with two sets ofly respectively about the vertical center line of left connecting block 1 and the vertical center line symmetry of right connecting block 3, ensure the leakproofness of left connecting block 1 and the installation of right connecting block 3.
Further, the threads of the lower ends of the right connecting block 3 and the left connecting block 1 are mutually matched, so that the adaptability of the assembled connecting piece and the installation position is ensured, and the connecting piece can be screwed into the installation position.
Further, horizontal fixture block 6 and horizontal draw-in groove 5 mutual adaptation, and horizontal fixture block 6 and horizontal draw-in groove 5 are provided with two sets ofly about the vertical central line of right connecting block 3 and the vertical central line symmetry of left connecting block 1 respectively to horizontal fixture block 6 has certain elasticity, the dismouting of left connecting block 1 and right connecting block 3 of being convenient for, and then the change to sealing washer 8 of being convenient for.
Further, the degree of depth of mounting groove 7 is less than the thickness of sealing washer 8, and mounting groove 7 is provided with two sets ofly in the inside of left connecting block 1 and right connecting block 3 to sealing washer 8 adopts high temperature resistant material, ensures the leakproofness of connecting piece, has improved the stability after the thermocouple installation simultaneously.
The working principle is as follows: firstly, installing a sealing ring 8 in an installation groove 7, enabling a horizontal clamping block 6 to correspond to a horizontal clamping groove 5 one by one, pressing a right connecting block 3, pressing the horizontal clamping block 6 into the horizontal clamping groove 5, installing a sealing block 4 and a sealing groove 2 in a corresponding mode, then installing an assembled connecting piece at a thermocouple installation position through a screwing tool, slowly extending a thermocouple into a groove between a left connecting block 1 and a right connecting block 3, enabling the sealing ring 8 to be attached to the thermocouple, isolating the lower end of the thermocouple from the outside, playing a certain stabilizing role simultaneously, preventing the thermocouple from shaking in use, avoiding the thermocouple from being damaged by collision, screwing out the connecting piece through the screwing tool when the sealing effect of the sealing ring 8 is reduced, extruding the horizontal clamping block 6, pulling the right connecting block 3, pulling the horizontal clamping block 6 out of the horizontal clamping groove 5, taking out an old sealing ring 8, and then placing a new sealing ring 8 into the installation groove 7, and finally, installing the connecting piece at the installation position according to the installation method.
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. The utility model provides a fastening formula thermocouple connecting piece, includes left connecting block and right connecting block, its characterized in that: seal groove and horizontal clamping groove have been seted up to the avris of left side connecting block, the seal groove is located between the horizontal clamping groove, the sealed piece of limit fixedly connected with and the horizontal fixture block of right side connecting block, sealed piece is located between the horizontal fixture block, sealed piece and horizontal fixture block movable mounting are respectively in the inside of seal groove and horizontal clamping groove, the mounting groove has been seted up with the inside of right connecting block to left side connecting block, the inside movable mounting of mounting groove has the sealing washer.
2. A fastened thermocouple connection unit according to claim 1, wherein: the inside of left side connecting block is the cavity design, and the upper end and the lower extreme of left connecting block are pentagon and semi-cylindrical structure respectively to the lower extreme of left connecting block adopts the screw thread design, and the structure of left connecting block is the same with right connecting block simultaneously.
3. A fastened thermocouple connection unit according to claim 1, wherein: the sealing groove and the sealing block are mutually matched, and the sealing groove and the sealing block are symmetrically provided with two groups respectively about the vertical central line of the left connecting block and the vertical central line of the right connecting block.
4. A fastened thermocouple connection unit according to claim 1, wherein: the threads at the lower ends of the right connecting block and the left connecting block are matched with each other.
5. A fastened thermocouple connection unit according to claim 1, wherein: the horizontal clamping blocks are matched with the horizontal clamping grooves, two groups of the horizontal clamping blocks and two groups of the horizontal clamping grooves are symmetrically arranged about the vertical center line of the right connecting block and the vertical center line of the left connecting block respectively, and the horizontal clamping blocks have certain elasticity.
6. A fastened thermocouple connection unit according to claim 1, wherein: the degree of depth of mounting groove is less than the thickness of sealing washer, and the mounting groove is provided with two sets ofly in the inside of left connecting block and right connecting block to the sealing washer adopts high temperature resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190928.5U CN210154714U (en) | 2019-07-26 | 2019-07-26 | Fastening type thermocouple connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190928.5U CN210154714U (en) | 2019-07-26 | 2019-07-26 | Fastening type thermocouple connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154714U true CN210154714U (en) | 2020-03-17 |
Family
ID=69766502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921190928.5U Expired - Fee Related CN210154714U (en) | 2019-07-26 | 2019-07-26 | Fastening type thermocouple connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210154714U (en) |
-
2019
- 2019-07-26 CN CN201921190928.5U patent/CN210154714U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210726 |