CN219368964U

CN219368964U - High-voltage thermocouple with bearing beam

Info

Publication number: CN219368964U
Application number: CN202223589110.5U
Authority: CN
Inventors: 许立明; 邓进宇; 代文凯
Original assignee: Suzhou Aoxiang Automation Technology Co ltd
Current assignee: Suzhou Aoxiang Automation Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-18
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a high-voltage thermocouple with a bearing beam, which comprises: the mounting flange, set up metal protection pipe and armor component in mounting flange first side, set up the coupling assembling of mounting flange second side, one side of mounting flange is fixed to be provided with strutting arrangement, the main part of armor component is followed by mounting flange strutting arrangement sets up and the tip outwards deviates from strutting arrangement. The utility model is inserted into the tested equipment such as extra-long pipelines, tank bodies and the like, the end part of the T-steel can be put into the mounting part at the other end of the tested equipment such as the pipelines, the tank bodies and the like to enable the T-steel to play a role of a bearing beam, and the metal protection pipe welded on the T-steel cannot deform and break due to the fact that the length of the metal protection pipe is too long and no support exists, so that the armor element at the end part of the metal protection pipe can measure the temperature at a designated position.

Description

High-voltage thermocouple with bearing beam

Technical Field

The utility model relates to the field of thermocouples, in particular to a high-voltage thermocouple with a bearing beam.

Background

In the prior art, the protection sleeve and the armor element are required to be made very long when the measurement length is very long, and when the thermocouple is not vertically installed and is required to be radially installed or inserted and installed at a certain angle, the unsupported protection sleeve and the armor element can bend and sink or break due to the overlong length so that the temperature of a specific position cannot be measured.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the high-voltage thermocouple with the bearing beam, which has the advantages of simple and compact structure, convenient operation and flexible control.

In order to achieve the above object, the present utility model provides a high-voltage thermocouple with a load beam, comprising: the mounting flange, set up in the banding metal protection tube of mounting flange first side, armor component, set up the coupling assembling of mounting flange second side, one side of mounting flange is fixed to be provided with strutting arrangement, the main part of armor component is followed by mounting flange strutting arrangement sets up and the tip outwards deviates from strutting arrangement.

According to the technical scheme, the end part of the armored element outwards deviates from the supporting device, so that the measurement accuracy of the thermocouple can be ensured, and the supporting device is prevented from influencing the measurement of the thermocouple.

According to the preferred technical scheme, a metal protection pipe is arranged on the periphery of the armor element, the end portion of the metal protection pipe is fixedly connected with the mounting flange, and the side wall of the metal protection pipe is fixedly connected with the supporting device.

In a preferred embodiment, a plurality of armouring elements are provided, and a plurality of armouring elements are arranged around the support means.

According to the preferable technical scheme, the supporting device is made of T-shaped steel, and the length of the supporting device is longer than that of the metal protection pipe.

The connection assembly comprises a junction box, a wire protection assembly arranged between the mounting flange and the junction box, and wires penetrating through the mounting flange and the wire protection assembly to connect the armor element and the junction box.

According to the further technical scheme, in order to ensure the tightness of the wire, the wire protection assembly is waterproof and dustproof, and comprises a sealing tube fixedly connected with the mounting flange, a sealing tube cover fixedly connected with the sealing tube, an extension rod fixedly connected with the sealing tube cover, a movable joint for connecting the extension rod with the junction box and a first sealing ring.

According to a further technical scheme, one end of the wire is connected with the armoring element, and the other end of the wire penetrates through the sealing tube, the sealing tube cover, the extension rod, the movable joint and the first sealing ring and then is connected into the junction box.

According to the technical scheme, in order to further improve the tightness of the lead part, the connecting assembly further comprises a welding joint and a second sealing ring, the mounting flange is provided with a through hole for the armor element to pass through, the welding joint passes through the second sealing ring and then is fixedly connected with the through hole on the mounting flange, and the armor element passes through the through hole on the mounting flange and then is fixedly connected with the welding joint.

According to the preferred technical scheme, the side part of the mounting flange is provided with a hanging ring.

The utility model has the advantages that:

1. the utility model is inserted into tested equipment such as extra-long pipelines, tank bodies and the like, and the end part of the T-shaped steel can be put into the pipe

The T-steel is used as the bearing beam on the installation part at the other end of the tested equipment such as the road, the tank body and the like

The metal protection tube welded on the T-steel is not required to be too long and unsupported to cause variation

The armoured element at the end part of the metal protection pipe can measure the temperature at the appointed position.

2. The parts on two sides of the mounting flange are welded, fixed and sealed, and are firm and reliable after welding

Can withstand high pressures.

3. The exposed part of the utility model is completely sealed against water and dust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

The utility model is further described below with reference to the accompanying drawings and examples:

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

Wherein: 1. t-steel; 2. a metal protection tube; 3. a cushion block; 4. an armouring element; 5. a mounting flange; 6. a hanging ring; 7. a red copper sealing ring; 8. welding the joint; 9. a wire; 10. sealing the tube; 11. sealing the tube cover; 12. an extension rod; 13. a movable joint; 14. a red copper sealing ring; 15. and a junction box.

Detailed Description

Referring to fig. 1-3, a high voltage thermocouple with load beam, comprising: the mounting flange 5, the strip-shaped metal protection pipe 2 of setting in mounting flange first side, armor component 4, set up the coupling assembling in mounting flange second side, one side of mounting flange is fixed to be provided with strutting arrangement, and the main part of armor component 4 is along strutting arrangement setting and the tip outwards deviates strutting arrangement from mounting flange 5. The supporting device can provide support when the thermocouple of the embodiment is placed in a tested device such as a pipeline, a tank body and the like, and prevent the relatively fragile armor element 4 from being damaged due to collision with the tested device. Furthermore, the outward deviation of the end of the armouring element 4 from the support means can ensure the measurement accuracy of the thermocouple, preventing the support means from affecting the measurement of the thermocouple. In order to increase the stability of the outward curvature of the armouring element 4, a spacer 3 may also be fixedly arranged between it and the support means.

The periphery of the armor element 4 is provided with a metal protection pipe 2, the end part of the metal protection pipe 2 is fixedly connected with a mounting flange 5, and the side wall of the metal protection pipe 2 is fixedly connected with a supporting device. The sheathing element 4 is indirectly fixed to the supporting device through the metal protection pipe 2, so that the sheathing element 4 can be further protected, and even if the supporting device is greatly impacted, the sheathing element 4 can be prevented from being damaged under the buffer protection of the metal protection pipe 2.

In this embodiment, the armouring elements 4 are provided in 3, 3 armouring elements 4 being arranged around the support means in sections. The support means is a T-bar 1 of greater length than the armouring element 4.

The connection assembly comprises a junction box 15, a wire 9 protection assembly arranged between the mounting flange and the junction box 15, and a wire 9 passing through the mounting flange and the wire 9 protection assembly to connect the armouring element 4 with the junction box 15.

The wire 9 protection assembly comprises a sealing tube 10 fixedly connected with the mounting flange 5, a sealing tube cover 11 fixedly connected with the sealing tube 10, an extension rod 12 fixedly connected with the sealing tube cover 11, a movable joint 13 connecting the extension rod 12 with a junction box 15 and a first red copper sealing ring 14. The wire 9 protection component can guarantee the tightness of the wire 9, provides waterproof and dustproof functions, and enables the thermocouple of the embodiment to work in a more complex environment.

One end of the wire 9 is connected with the armor element 4, and the other end of the wire passes through the sealing tube 10, the sealing tube cover 11, the extension rod 12, the movable joint 13 and the first red copper sealing ring 14 and then is connected with the junction box 15.

The connecting assembly further comprises a welding joint and a second red copper sealing ring 7, the mounting flange 5 is provided with a through hole for the armor element 4 to pass through, the welding joint passes through the second red copper sealing ring 7 and then is fixedly connected with the through hole on the mounting flange 5, and the armor element 4 passes through the through hole on the mounting flange 5 and then is fixedly connected with the welding joint. Sealing the wire 9 close to the armouring element 4 further improves the waterproof and dustproof capacity of the wire 9 part.

The lateral part of mounting flange 5 is provided with rings, and rings can use through hanging rope.

The process flow of this embodiment is as follows:

the metal protection pipe 2 is inserted into a side hole of the mounting flange 5, welded, fixed and sealed, and the T-steel 1 is inserted between the metal protection pipes 2 and welded and fixed against one side of the mounting flange 5. The hanging ring 6 is welded on the side edge of the mounting flange 5. The welding joint 8 is screwed into the other side of the mounting flange 5 against the red copper sealing ring 7 to be tightly pressed and sealed, and the welding joint 8 and the mounting flange 5 are welded and fixedly sealed. The armor element 4 is inserted into the metal protection pipe 2 through the inner through hole of the welding joint 8, and the armor element 4 is welded, fixed and sealed with the welding joint 8. The wire 9 is connected to the exposed part of the sheathing element 4. The sealing tube cover 11 is embedded into the outer ring of the sealing tube 10 for welding, fixing and sealing, and the extension rod 12 is inserted into the groove of the sealing tube cover 11 through the inner through hole of the movable joint 13 for welding, fixing and sealing. The lead 9 passes through the inner space of the sealing tube 10 and penetrates out of the extension rod 12, and the sealing tube 10 is inserted into a groove at one side of the mounting flange 5 to be welded, fixed and sealed. The lead 9 passes through the red copper sealing ring 14 and is connected to the junction box 15, and the movable joint 13 is screwed into the junction box 15 against the red copper sealing ring 14.

When the thermocouple is used, the hoisting ring in the embodiment is connected by adopting the rope, and then the thermocouple in the embodiment is placed into equipment to be detected by adopting the rope for use. The high-voltage thermocouple with the load-bearing beam of the embodiment is inserted into tested equipment such as extra-long pipelines, tank bodies and the like, the end part of the T-steel 1 can be directly placed into the tested equipment such as the pipelines, the tank bodies and the like, the T-steel 1 plays a role of the load-bearing beam, and the metal protection tube 2 welded on the T-steel 1 cannot deform and break due to no support, so that the armor element 4 in the metal protection tube can be protected, and the armor element 4 at the end part of the metal protection tube 2 can measure the temperature at a designated position. The parts on two sides of the mounting flange 5 are welded, fixed and sealed, and the welded parts are firm, reliable and can bear high pressure. The exposed part of the product is completely sealed, waterproof and dustproof. The process is simple in design, convenient to operate and flexible to control.

The present utility model is not limited to the above-described embodiments, and various changes may be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art, and the contents after the changes still fall within the scope of the present utility model.

Claims

1. A high voltage thermocouple with load beam, comprising: mounting flange, set up metal protection tube, armor component, the setting of the first side of mounting flange are in the coupling assembling of mounting flange second side, its characterized in that: a support means is fixedly provided on one side of the mounting flange, the body of the armouring element being arranged from the mounting flange along the support means and the end being outwardly offset from the support means.

2. A high voltage thermocouple with load beam as defined in claim 1, wherein: the periphery of the armor element is provided with a metal protection pipe, the end part of the metal protection pipe is fixedly connected with the mounting flange, and the side wall of the metal protection pipe is fixedly connected with the supporting device.

3. A high voltage thermocouple with load beam as defined in claim 1, wherein: the armouring elements are arranged in a plurality, and the armouring elements are arranged around the supporting device in a subsection mode.

4. A high voltage thermocouple with load beam as defined in claim 1, wherein: the supporting device is made of T-shaped steel, and the length of the supporting device is longer than that of the metal protection pipe.

5. A high voltage thermocouple with load beam as defined in claim 1, wherein: the connecting assembly comprises a junction box, a wire protection assembly arranged between the mounting flange and the junction box, and wires penetrating through the mounting flange and the wire protection assembly to connect the armor element and the junction box.

6. The high voltage thermocouple with load beam of claim 5, wherein: the wire protection assembly comprises a sealing tube fixedly connected with the mounting flange, a sealing tube cover fixedly connected with the sealing tube, an extension rod fixedly connected with the sealing tube cover, and a movable joint and a first sealing ring for connecting the extension rod with the junction box.

7. The high voltage thermocouple with load beam of claim 6, wherein: one end of the wire is connected with the armor element, and the other end of the wire penetrates through the sealing tube, the sealing tube cover, the extension rod, the movable joint and the first sealing ring to be connected with the junction box.

8. The high voltage thermocouple with load beam of claim 5, wherein: the connecting assembly further comprises a welding joint and a second sealing ring, the mounting flange is provided with a through hole for the armor element to pass through, the welding joint passes through the second sealing ring and then is fixedly connected with the through hole on the mounting flange, and the armor element passes through the through hole on the mounting flange and then is fixedly connected with the welding joint.

9. A high voltage thermocouple with load beam as defined in claim 1, wherein: and a hanging ring is arranged on the side part of the mounting flange.