CN210603619U

CN210603619U - Quick thermocouple support

Info

Publication number: CN210603619U
Application number: CN201921814909.5U
Authority: CN
Inventors: 马宪昭; 翟梦; 李京; 马忠义
Original assignee: Xinji Kexin Metallurgical Equipment Co Ltd
Current assignee: Xinji Kexin Metallurgical Equipment Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-05-22
Anticipated expiration: 2029-10-26

Abstract

The utility model belongs to the technical field of the technique of thermocouple and specifically relates to a quick thermocouple support is related to, including walking spool, limiting plate and connecting rod, walk spool and connecting rod and fix respectively at the both ends of limiting plate, walk the spool and go up the symmetry and seted up first trough and second trough, be provided with the snap ring of joint quartz capsule on the connecting rod, the limiting plate is provided with first calorie of strip and the second card strip of crossing on the terminal surface of connecting rod, the length of first calorie of strip and second card strip all is unanimous with the sleeve pipe internal diameter, the through wires hole has all been seted up at first calorie of strip both ends, two the through wires hole communicates with first trough and second trough respectively, transversely run through the cardboard on first calorie of strip and the second card strip, the external diameter and the sleeve pipe internal diameter of cardboard are unanimous. The utility model discloses have the installation of being convenient for and install stable effect.

Description

Quick thermocouple support

Technical Field

The utility model belongs to the technical field of the technique of thermocouple and specifically relates to a quick thermocouple support is related to.

Background

Thermocouples are commonly used temperature measuring elements in temperature measuring instruments. The thermocouple is used as an active sensor, does not need an external power supply during measurement, is very convenient to use, is commonly used for measuring the temperature of gas or liquid in a furnace and a pipeline, and is widely applied to industries such as metallurgy and the like.

The quick thermocouple is a disposable consumption type thermocouple, and the temperature is measured by utilizing the temperature difference electric heat generated at the two ends of the thermocouple according to the hot spot effect of metal. The structure of the rapid thermocouple mainly comprises a temperature measuring thermocouple head and a sleeve. The couple head is mainly provided with a positive couple wire and a negative couple wire which are welded on a compensation wire, the compensation wire is embedded on a support in a penetrating way, the support is sleeved with a sleeve, the couple wires are supported and protected by quartz, and the outermost part of the couple head is provided with a slag-proof cap.

When the support of current quick thermocouple was installed on the sleeve pipe, need add and establish other parts and fix, otherwise can influence follow-up whole bonding, the fixed mode of fixed part is not convenient for support and sheathed tube installation, also makes the installation of support unstable enough, influences the use of thermocouple.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick thermocouple support has the installation of being convenient for and installs stable effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a quick thermocouple support, is including walking spool, limiting plate and connecting rod, walks spool and connecting rod and fixes respectively at the both ends of limiting plate, walk the spool and go up the symmetry and seted up first trough and second trough, be provided with the snap ring of joint quartz capsule on the connecting rod, the limiting plate is provided with first card strip and the second card strip of crossing on the terminal surface of connecting rod, the length of first card strip and second card strip all is unanimous with the sleeve pipe internal diameter, the through wires hole has all been seted up at first card strip both ends, two the through wires hole communicates with first trough and second trough respectively, transversely run through on first card strip and the second card strip and have the cardboard, the external diameter and the sleeve pipe internal diameter of cardboard are unanimous.

Through adopting above-mentioned technical scheme, set up first card strip and second card strip on the limiting plate, utilize the sheathed tube inside of tip joint of first card strip and second card strip, make the support joint install in the cover pipe, add and establish the cardboard and make the joint structure more firm stable, guarantee when being convenient for to install firm degree of installation and stability.

The utility model discloses further set up to: the first clamping strip and the second clamping strip are perpendicular to form a cross structure.

Through adopting above-mentioned technical scheme, first card strip and the perpendicular setting of second card strip make the tip evenly distributed joint cover intraductal wall of first card strip and second card strip, make the joint atress more balanced and even to the installation is more firm stable.

The utility model discloses further set up to: the clamping plate is located in the middle of the thickness of the first clamping strip and the second clamping strip.

Through adopting above-mentioned technical scheme, the cardboard is located the middle part of first card strip and second card strip thickness, carries out cutting apart in the thickness to first card strip and second card strip, puts at the central point that makes reinforced joint be located first card strip and second card strip, makes joint structure atress more even, and the installation is more firm.

The utility model discloses further set up to: the clamping plate is a circular truncated cone-shaped plate, the diameter of the upper end face of the circular truncated cone-shaped plate is smaller than that of the lower end face of the circular truncated cone-shaped plate, and the diameter of the lower end face of the clamping plate is consistent with the inner diameter of the sleeve.

Through adopting above-mentioned technical scheme, the cardboard sets up to the inconsistent round platform sheet metal of terminal surface diameter from top to bottom, makes the elastic deformation of utilizing terminal surface tip down carry out the joint to sheathed tube inside, and the cardboard of being convenient for gets into the sleeve pipe, and the joint is fixed.

The utility model discloses further set up to: the holding tank that supplies cardboard deformation is all seted up at first card strip both ends, the extension length of holding tank is cardboard up end radial half.

Through adopting above-mentioned technical scheme, the holding tank provides the cardboard tip and produces the space of deformation because of getting into the sleeve pipe, the joint installation of the support of being more convenient for.

The utility model discloses further set up to: the interval of holding tank roof and cardboard up end is unanimous with the interval of holding tank diapire and cardboard lower extreme terminal surface.

Through adopting above-mentioned technical scheme, the space is unanimous about the holding tank, leaves for the sufficient deformation space of cardboard, does not restrict the direction of cardboard deformation, makes the cardboard joint of being more convenient for.

The utility model discloses further set up to: the both ends of second card strip all are seted up the movable groove that supplies the cardboard to deform, the extension length in movable groove is unanimous with the radius difference of terminal surface about the cardboard.

Through adopting above-mentioned technical scheme, the activity groove only is reserved for cardboard tip deformation space, to the fixed setting in all the other positions of cardboard, and the cooperation holding tank avoids cardboard deformation excessively to influence the joint effect.

The utility model discloses further set up to: the distance between the top wall of the movable groove and the upper end face of the clamping plate is consistent with the distance between the bottom wall of the movable groove and the lower end face of the clamping plate.

By adopting the technical scheme, the movable groove is provided with the space required for deformation of the end part of the clamping plate in the clamping process, and the clamping plate is not deformed and fixed in direction, so that the clamping plate is more convenient to clamp and fix.

To sum up, the utility model discloses a beneficial technological effect does:

the limiting plate is provided with the first clamping strip and the second clamping strip, the ends of the first clamping strip and the second clamping strip are used for clamping and mounting the interior of the sleeve, other fixing parts are omitted, the support is convenient to mount, the clamping plate is additionally arranged, and the sleeve is further clamped and connected in the circumferential direction, so that the mounting is firmer and more stable;

the first clamping strip and the second clamping strip are mutually perpendicular to form a cross structure, so that the clamped end parts are uniformly distributed along the sleeve, the clamping stress is more uniform, the installation is firmer and more stable, and the clamping plate is positioned in the middle of the thickness of the first clamping strip and the second clamping strip, so that the whole stress of the clamping structure is uniform, and the clamping is stable;

set up holding tank and activity groove, provide the cardboard tip and take place the space of deformation at the joint in-process, utilize the elastic deformation chucking sleeve pipe inner wall of cardboard tip.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic rear view of the present invention.

In the figure, 1, a routing pipe; 11. a first wiring duct; 12. a second wiring duct; 3. a limiting plate; 4. clamping a plate; 5. a first clip strip; 51. accommodating grooves; 6. a second card strip; 61. a movable groove; 7. a connecting rod; 71. a snap ring; 72. positioning blocks; 8. and (6) threading holes.

Detailed Description

Referring to fig. 1, for the utility model discloses a quick thermocouple support, including walking spool 1, limiting plate 3 and connecting rod 7. The limiting plate 3 is used for limiting the length of the support extending into the casing, and the limiting plate 3 abuts against the end face of the casing when being installed with the casing. The wiring pipe 1 and the connecting rod 7 are fixedly connected to two end faces of the limiting plate 3 respectively, the connecting rod 7 is perpendicular to the limiting plate 3, a clamping ring 71 for clamping the quartz pipe is arranged at the top end of the connecting rod 7, a positioning block 72 is arranged below one side of an opening of the clamping ring 71 of the connecting rod 7, the quartz pipe is received, the bottom of the quartz pipe is determined, and the quartz pipe abuts against the positioning block 72. Limiting plate 3 is towards fixedly connected with first card strip 5 and the second card strip 6 of crossing setting on the terminal surface of connecting rod 7, and the middle part of first card strip 5 and second card strip 6 is alternately and the crossing position is in the center of limiting plate 3, and the length of first card strip 5 and second card strip 6 all is unanimous with the sleeve pipe internal diameter. The first clamping strip 5 and the second clamping strip 6 are perpendicular to form a cross structure, and the end portions of the first clamping strip 5 and the second clamping strip 6 are clamped with the sleeve pipes and are arranged in a perpendicular cross shape, so that clamping stress is more uniform.

Referring to fig. 1 and 2, a first wiring groove 11 and a second wiring groove 12 are symmetrically formed in the wiring pipe 1, the first wiring groove 11 is a semi-through groove which is close to the position of the limiting plate 3, does not penetrate through the side wall of the wiring pipe 1, and the part of the wiring pipe which is far away from the limiting plate 3 penetrates through the side wall of the wiring pipe 1, and the second wiring groove 12 is a through groove which is through long and penetrates through the side wall of the wiring pipe 1, so that the installation requirements of different positive and negative couple wires are met. Threading holes 8 are formed in the two ends of the first clamping strip 5, the two threading holes 8 are located right above the first wiring groove 11 and the second wiring groove 12 respectively and are communicated with the first wiring groove 11 and the second wiring groove 12 respectively, and wiring requirements of positive and negative couple wires are met.

Referring to fig. 1 and 2, a clamping plate 4 transversely penetrates through the first clamping strip 5 and the second clamping strip 6, and the clamping plate 4 is a circular truncated cone-shaped plate which is parallel to the limiting plate 3 and has an upper end surface diameter smaller than a lower end surface diameter. Walk spool 1, limiting plate 3, cardboard 4, first card strip 5, second card strip 6 and connecting rod 7 and all adopt high temperature resistant plastics material, and itself has the micro-deformation nature. The diameter of the lower end face of the clamping plate 4 is consistent with the inner diameter of the sleeve, and the sleeve is clamped by the deformation of the end part of the lower end face. Cardboard 4 is located the middle part of

first card strip

5 and 6 thickness of second card strip, and the first card strip 5 of cooperation and second card strip 6, whole joint atress is more even.

Referring to fig. 1 and 2, the two end faces of the first clip strip 5 in the length direction are both provided with holding grooves 51 for deformation of the clip plate 4, and the extending length of the holding grooves 51 is half of the radius of the upper end face of the clip plate 4. The interval of holding tank 51 roof and cardboard 4 up end is unanimous with the interval of holding tank 51 diapire and cardboard 4 lower terminal surface, and holding tank 51 opening height of below on cardboard 4 is unanimous promptly, supplies cardboard 4 lower terminal surface all to have the space that holds the deformation in two directions of joint in-process.

Referring to fig. 1 and 2, the two end faces of the second clip strip 6 in the length direction are both provided with a movable groove 61 for deformation of the clip plate 4, the extending length of the movable groove 61 is consistent with the radius difference value of the upper end face and the lower end face of the clip plate 4, and the movable groove 61 only provides a space for deformation of the end portion of the clip plate 4. The interval of activity groove 61 roof and 4 up end of cardboard is unanimous with the interval of terminal surface under 61 diapalls of activity groove and the cardboard 4, makes 4 tip of cardboard all have the space of deformation in two directions of joint in-process. The wiring pipe 1, the limiting plate 3, the clamping plate 4, the first clamping strip 5, the second clamping strip 6 and the connecting rod 7 are molded in an integrated manner.

The implementation principle of the embodiment is as follows: the flexible deformation of the tip that utilizes cardboard 4 carries out the joint to the intraductal wall of sleeve, and the tip of the first card strip 5 of cooperation and the second card strip 6 is totally four points and is supported, makes the support can direct joint in the cover, need not add the part and fixes, the installation of being convenient for.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quick thermocouple support, includes and walks spool (1), limiting plate (3) and connecting rod (7), walks spool (1) and connecting rod (7) and fixes respectively at the both ends of limiting plate (3), walk spool (1) and go up the symmetry and seted up first trough (11) and second trough (12), be provided with snap ring (71) of joint quartz capsule on connecting rod (7), its characterized in that: limiting plate (3) are provided with first card strip (5) and second card strip (6) of crossing on the terminal surface towards connecting rod (7), the length of first card strip (5) and second card strip (6) all is unanimous with the sleeve pipe internal diameter, through wires hole (8), two have all been seted up at first card strip (5) both ends through wires hole (8) communicate with first trough (11) and second trough (12) respectively, transversely run through on first card strip (5) and second card strip (6) have cardboard (4), the external diameter and the sleeve pipe internal diameter of cardboard (4) are unanimous.

2. A rapid thermocouple well defined in claim 1, wherein: the first clamping strip (5) and the second clamping strip (6) are perpendicular to form a cross structure.

3. A rapid thermocouple well defined in claim 1, wherein: the clamping plate (4) is positioned in the middle of the thickness of the first clamping strip (5) and the second clamping strip (6).

4. A rapid thermocouple well defined in claim 1, wherein: the clamping plate (4) is a circular truncated cone-shaped plate with the diameter of the upper end face smaller than that of the lower end face, and the diameter of the lower end face of the clamping plate (4) is consistent with the inner diameter of the sleeve.

5. A rapid thermocouple well defined in claim 1, wherein: holding tank (51) that supply cardboard (4) deformation are all seted up at first card strip (5) both ends, the extension length of holding tank (51) is cardboard (4) up end radial half.

6. A rapid thermocouple well, according to claim 5, wherein: the distance between the top wall of the accommodating groove (51) and the upper end face of the clamping plate (4) is consistent with the distance between the bottom wall of the accommodating groove (51) and the lower end face of the clamping plate (4).

7. A rapid thermocouple well defined in claim 1, wherein: the both ends of second card strip (6) all set up movable groove (61) that supply cardboard (4) deformation, the radius difference of the extension length of movable groove (61) and cardboard (4) up-and-down terminal surface is unanimous.

8. A rapid thermocouple well defined in claim 7, wherein: the distance between the top wall of the movable groove (61) and the upper end face of the clamping plate (4) is consistent with the distance between the bottom wall of the movable groove (61) and the lower end face of the clamping plate (4).