CN219694382U - Butt-joint armored thermocouple - Google Patents
Butt-joint armored thermocouple Download PDFInfo
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- CN219694382U CN219694382U CN202320783089.8U CN202320783089U CN219694382U CN 219694382 U CN219694382 U CN 219694382U CN 202320783089 U CN202320783089 U CN 202320783089U CN 219694382 U CN219694382 U CN 219694382U
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- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to the technical field of armoured thermocouples, which is a butt-joint armoured thermocouple and at least comprises a detection component, wherein the detection component forms a temperature detection area for analyzing the temperature of the surface of equipment, a groove is formed in the detection component, a wire collecting component is arranged in the groove, the wire collecting component forms a stretching surface in the temperature detection area and is used for driving the movement of a thermocouple wire, the thermocouple wire is guided to reduce the exposed part at the joint of the thermocouple wire, meanwhile, the thermocouple wire is kept in a straight line state in the use process, the surface of the wire collecting component is provided with a clamping structure, and a limiting surface is formed in the temperature detection area and is used for fixing the vertical level of the thermocouple wire; the electric wire is quickly stored through the protection component, so that the exposed area of the electric wire is reduced, the quality of temperature detection is improved, the electric wire is kept in a straight line state in the use process, the electric wire is prevented from being bent, temperature data transmission errors are caused, and the use stability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of armored thermocouples, in particular to a butt-jointed armored thermocouple.
Background
At present, the traditional thermocouple end is not provided with strict protection measures, and the connection part of the thermocouple is easy to damage. The thermocouple is generally sleeved with a layer of plastic sleeve, the protection degree of the thermocouple is limited by the design mode, and the thermocouple is difficult to be well protected.
For sheathed thermocouples, there are many prior art techniques, such as:
chinese patent publication No. CN217384480U discloses a dockable armored thermocouple comprising an outer tube; the temperature sensing assembly comprises a shell in threaded connection with the outer tube and a thermocouple element arranged in the shell; a wire connection tube arranged in the outer tube; the junction box is arranged at the end part of the outer tube, one end of the junction tube is connected with the thermocouple element, and the other end of the junction tube is inserted into the junction box; the damping component is arranged on the outer tube; the damping assembly comprises an annular groove arranged on the outer tube, an annular clamping piece clamped in the annular groove, a damping groove arranged on the annular clamping piece, an annular sheet arranged in the damping groove and a protective shell connected with the annular sheet. According to the utility model, the junction box is arranged to well protect the end part of the thermocouple, and when the thermocouple is in butt joint, only the cover on the junction box is required to be taken down.
Therefore, the end part of the armored thermocouple is protected by the junction box, different types of different shapes are selected according to different measuring places, and for the bending position of the communicating part, the thermocouple wire is inconvenient to be stored into the thermocouple, so that the extending part of the thermocouple wire is excessively contacted with the outside, the outside temperature is exchanged with the surface temperature of the armored thermocouple wire, and the temperature detection result of the armored thermocouple wire is influenced.
Disclosure of Invention
The utility model aims to solve the defects and provide a butt-joint armored thermocouple which can form a stretching surface on the surface of the thermocouple wire so that the thermocouple wire can be quickly retracted.
The temperature detection area is formed by using the detection assembly, the wire winding assembly forming the stretching surface is arranged in the temperature detection area, at the moment, the external exposure part is reduced by being guided by the stretching surface in the use process of the thermocouple wire, and meanwhile, the wire winding assembly assists the thermocouple wire to be in a straightened state in the operation process, so that the influence of bending of the thermocouple wire on the detection quality is avoided.
The utility model provides a butt-joint armored thermocouple which at least comprises a detection component, wherein the detection component forms a temperature detection area for analyzing the temperature of the surface of equipment, a groove is formed in the detection component, a wire collecting component is arranged in the groove, the wire collecting component forms a stretching surface in the temperature detection area and is used for driving the thermocouple wire to move, the thermocouple wire is guided to reduce the exposed part of the joint of the thermocouple wire, meanwhile, the thermocouple wire is kept in a straight line state in the use process, a clamping structure is arranged on the surface of the wire collecting component, and a limiting surface is formed in the temperature detection area and is used for fixing the vertical level of the thermocouple wire.
As the further improvement of this technical scheme, the detection component includes wiring detector at least, wiring detector internally mounted has the connecting wire, the other end of connecting wire is connected with the connector, and the area of connector is greater than wiring detector bottom shrinkage pool area, wiring detector surface fixedly connected with screw thread dish.
As the further improvement of this technical scheme, receive line subassembly at least includes accomodates the pole, accomodate the pole and rotate with the wiring detector and be connected, accomodate the left and right sides of pole and all install the torsional spring, the wiring detector inner wall is connected to the other end of torsional spring, the connecting wire twines in accomodating the pole surface.
As a further improvement of the technical scheme, two fixing frames are arranged at the bottom of the wiring detector, connecting rods are arranged on the surfaces of the fixing frames, the connecting rods are in sliding connection with the wiring detector, rubber pads are arranged on the surfaces of the connecting rods, and external air is reduced from entering the wiring detector.
As a further improvement of the technical scheme, a connecting block is arranged at the bottom of the fixing frame, a second sliding groove is formed in the inner wall of the wiring detector, the connecting block is in sliding connection with the second sliding groove, the two fixing frames are mutually inserted, and a rubber pad is arranged inside the fixing frames.
As a further improvement of the technical scheme, the detection assembly is internally provided with a protection assembly which is used for forming a protection surface on the surface of the thermocouple wire and enabling the groove in the wiring detector to form a closed space, and the protection assembly at least comprises a protection tube.
As the further improvement of this technical scheme, the inside fixed slot that is equipped with of protection tube, the inside laminating connecting wire of fixed slot, the first slip recess has been seted up to wiring detector inner wall, protection tube and first slip recess sliding connection, the protection tube bottom is circular.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this can dock armoured thermocouple, accomodate fast the thermocouple wire through protection component, not only reduce the area that the thermocouple wire exposes outside, improve the quality of temperature detection, but also make it keep sharp state to the thermocouple wire in the use moreover, avoid the thermocouple wire to appear buckling, lead to temperature data transmission to make mistakes, improve the stability that this device used.
2. In this can dock armoured thermocouple, fix the thermocouple wire through the clamping component, avoid leading to equipment junction to appear splitting when accomodating the thermocouple wire, improve the security that this device used, make this device be applicable to multiple different scenes, increase this device's usability.
3. In this can dock armoured thermocouple, the protection subassembly wraps up the wire dress that exposes part, makes the inside sealed district that forms of wiring detector simultaneously, reduces outside temperature and wire contact, and the radius of guard surface is less than the radius of wiring detector simultaneously, and the repetitious usage of being convenient for improves the life of this device.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a detection assembly according to the present utility model;
FIG. 2 is a schematic diagram of a wiring detector of the present utility model;
FIG. 3 is a schematic view of a protective tube according to the present utility model;
FIG. 4 is a schematic view of a connecting wire according to the present utility model;
fig. 5 is a schematic view of a fixing frame of the present utility model.
The meaning of each reference sign in the figure is:
10. a detection assembly; 11. a wiring detector; 12. a connecting wire; 13. a threaded disc; 14. a connector;
20. a protection component; 21. a protective tube; 22. a first sliding groove;
30. a wire winding assembly; 31. a storage rod; 32. a torsion spring; 33. a fixing frame; 34. a connecting rod; 35. a connecting block; 36. and a second sliding groove.
Detailed Description
The armored thermocouple protects the end part through the junction box, but different types of different shapes are selected in different measuring places, and the thermocouple wires are inconvenient to store in the thermocouple at the tortuous position of the communicating part, so that the extending parts of the thermocouple wires are in excessive contact with the outside, the outside temperature is exchanged with the surface temperature of the armored thermocouple wires, and the temperature detection result of the armored thermocouple wires is affected.
As shown in fig. 1-4, the device at least comprises a detection component 10, wherein the detection component 10 forms a temperature detection area for analyzing the temperature of the surface of equipment, a groove is formed in the detection component 10, a wire collecting component 30 is arranged in the groove, the wire collecting component 30 forms a stretching surface in the temperature detection area and is used for driving the movement of the thermocouple wire, the thermocouple wire is guided to reduce the exposed part at the joint of the thermocouple wire, meanwhile, the thermocouple wire is kept in a straight line state in the use process, a clamping structure is arranged on the surface of the wire collecting component 30, and a limiting surface is formed in the temperature detection area and is used for fixing the vertical level of the thermocouple wire;
the detection assembly 10 at least comprises a wiring detector 11, and the working principle of the wiring detector 11 is as follows: the temperature sensor is characterized in that two conductors with different components are welded together, when the temperatures at two ends are different, thermal potential is generated in a loop, an armored thermocouple is a temperature sensing original element for measuring the temperature by measuring the potential, the temperature sensor is a converter and can convert a temperature signal into an electric signal to be displayed by a display instrument, a connecting wire 12 is arranged in a wiring detector 11, the other end of the connecting wire 12 is connected with a connector 14, the area of the connector 14 is larger than the area of a concave hole at the bottom of the wiring detector 11, and a threaded disc 13 is fixedly connected to the surface of the wiring detector 11, so that the connector 14 is prevented from entering the inside of the wiring detector 11 to cause inconvenience in taking out and installation, and the service efficiency of the device is improved;
the wire collecting assembly 30 at least comprises a collecting rod 31, the collecting rod 31 is rotationally connected with the wire connecting detector 11, torsion springs 32 are arranged on the left side and the right side of the collecting rod 31, the other ends of the torsion springs 32 are connected with the inner wall of the wire connecting detector 11, connecting wires 12 are wound on the surface of the collecting rod 31 and used for rapidly collecting the thermocouple wires, two fixing frames 33 are arranged at the bottom of the wire connecting detector 11, connecting rods 34 are arranged on the surfaces of the fixing frames 33, the connecting rods 34 are in sliding connection with the wire connecting detector 11, rubber pads are arranged on the surfaces of the connecting rods 34, external air is reduced from entering the wire connecting detector 11, and the tightness of the inside of the wire connecting detector 11 is improved;
the connecting block 35 is arranged at the bottom of the fixing frame 33, the second sliding groove 36 is formed in the inner wall of the wiring detector 11, the moving path of the fixing frame 33 is limited, the deviation of the fixing frame 33 during moving is avoided, the fixing speed of the thermocouple wires is improved, the mounting efficiency of the device is improved, the connecting block 35 is slidably connected with the second sliding groove 36, the two fixing frames 33 are mutually inserted, rubber pads are arranged in the fixing frames 33, the resistance during clamping is increased, and the stability of the thermocouple wires during use is improved.
The improvement of the embodiment is that: the temperature detection area is formed through the detection assembly 10, the device is fixed on the surface of the flange plate, the device can be quickly assembled and disassembled through threaded connection, the use convenience of the device is improved, the area of the exposed thermocouple wires is reduced through the protection assembly 20, the thermocouple wires are kept in a straight line state in the use process, temperature data transmission errors caused by bending of the thermocouple wires are avoided, the clamping assembly is used for fixing the thermocouple wires, breakage of equipment joints caused by accommodating the thermocouple wires is avoided, and the device is suitable for various different scenes;
the armored thermocouple is generally provided with a protection tube when in use, so that the temperature measuring rod is prevented from being bent due to collision and falling, however, the protection tube is very troublesome to take down when in use, and the protection tube possibly collides with the temperature measuring rod in the process of taking down, and the corrosion-resistant and high-temperature-resistant coating is scraped off, so that a second embodiment of the utility model is shown in fig. 5.
The inside of the detection assembly 10 is provided with a protection assembly 20 for forming a protection surface on the surface of the thermocouple wire, and enabling the inner groove of the wiring detector 11 to form a closed space, the protection assembly 20 at least comprises a protection tube 21, a fixed groove is formed in the protection tube 21, the connecting wire 12 is attached to the inside of the fixed groove, a first sliding groove 22 is formed in the inner wall of the wiring detector 11, the protection tube 21 is in sliding connection with the first sliding groove 22, the bottom of the protection tube 21 is circular, the abrasion resistance is improved, the service life is prolonged, an anti-corrosion layer and a high-temperature-resistant layer are arranged on the surface of the protection tube 21, external impurities are prevented from contacting the connecting wire 12, and the quality of temperature data transmitted by the connecting wire 12 is improved;
the improvement of the embodiment is that: the exposed part of the thermocouple wires is wrapped by the protection component 20, and meanwhile, a sealing area is formed inside the wiring detector 11, so that the contact between the external temperature and the thermocouple wires is reduced, and meanwhile, the radius of the protection surface is smaller than that of the wiring detector 11, so that the thermocouple wire is convenient to use for multiple times, and the protection sleeve does not need to be replaced when the armored thermocouple wires are detached each time.
To sum up, the working principle of the scheme is as follows: when the thermocouple is required to be installed, the thermocouple is firstly connected with the flange plate through the threaded plate 13, then the connector 14 is pulled, the storage rod 31 is rotated while the connector 14 is pulled, the torsion spring 32 is compressed by the rotation of the storage rod 31, meanwhile, the connector 14 is pulled to drive the connecting wire 12 to move, the connecting wire 12 moves to drive the protection tube 21 to slide in the first sliding groove 22, then the connector 14 is connected with equipment, the torsion spring 32 generates elasticity to wind the connecting wire 12, after the connecting wire 12 is wound, the connecting rod 34 is pushed to enable the two fixing frames 33 to be mutually inserted, the horizontal position of the thermocouple wire is fixed, the situation that the elasticity generated by the torsion spring 32 is continuously pulled at the joint of the equipment is avoided, and finally the connector 14 transmits temperature detection output to the wiring detector 11 through the connecting wire 12, so that the detection of the temperature of the equipment can be completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a but butt joint armor thermocouple which characterized in that: the wire winding device comprises at least one detection component (10), wherein the detection component (10) forms a temperature detection area to analyze the temperature of the surface of equipment, a groove is formed in the detection component (10), a wire winding component (30) is arranged in the groove, the wire winding component (30) forms a stretching surface in the temperature detection area and is used for driving the thermocouple wire to move, the exposed part of the connection part of the thermocouple wire is reduced by guiding the thermocouple wire, meanwhile, the thermocouple wire is kept in a straight line state in the use process, a clamping structure is arranged on the surface of the wire winding component (30), and a limiting surface is formed in the temperature detection area and used for fixing the vertical horizontal height of the thermocouple wire.
2. The dockable armored thermocouple of claim 1, wherein: the detection assembly (10) at least comprises a wiring detector (11), a connecting wire (12) is arranged in the wiring detector (11), the other end of the connecting wire (12) is connected with a connector (14), the area of the connector (14) is larger than the area of a concave hole at the bottom of the wiring detector (11), and a threaded disc (13) is fixedly connected to the surface of the wiring detector (11).
3. The dockable armored thermocouple of claim 2, wherein: the wire winding assembly (30) at least comprises a storage rod (31), the storage rod (31) is rotationally connected with the wire connection detector (11), torsion springs (32) are arranged on the left side and the right side of the storage rod (31), the other ends of the torsion springs (32) are connected with the inner wall of the wire connection detector (11), and the connecting wires (12) are wound on the surface of the storage rod (31).
4. The dockable armored thermocouple of claim 2, wherein: the wiring detector is characterized in that two fixing frames (33) are arranged at the bottom of the wiring detector (11), connecting rods (34) are arranged on the surfaces of the fixing frames (33), the connecting rods (34) are connected with the wiring detector (11) in a sliding mode, rubber pads are arranged on the surfaces of the connecting rods (34), and external air is reduced from entering the wiring detector (11).
5. The dockable armored thermocouple of claim 4, wherein: the utility model discloses a wiring detector, including mount (33), wiring detector (11), connecting block (33) bottom is equipped with connecting block (35), second slip recess (36) have been seted up to wiring detector (11) inner wall, connecting block (35) and second slip recess (36) sliding connection, two mounts (33) peg graft each other, the inside rubber pad that is equipped with of mount (33).
6. The dockable armored thermocouple of claim 2, wherein: the detection assembly (10) is internally provided with a protection assembly (20) for forming a protection surface on the surface of the thermocouple wire and enabling the inner groove of the wiring detector (11) to form a closed space, and the protection assembly (20) at least comprises a protection tube (21).
7. The dockable armored thermocouple of claim 6, wherein: the inside fixed slot that is equipped with of protection tube (21), inside laminating connecting wire (12) of fixed slot, first slip recess (22) have been seted up to wiring detector (11) inner wall, protection tube (21) and first slip recess (22) sliding connection, protection tube (21) bottom is circular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320783089.8U CN219694382U (en) | 2023-04-08 | 2023-04-08 | Butt-joint armored thermocouple |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320783089.8U CN219694382U (en) | 2023-04-08 | 2023-04-08 | Butt-joint armored thermocouple |
Publications (1)
Publication Number | Publication Date |
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CN219694382U true CN219694382U (en) | 2023-09-15 |
Family
ID=87969765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320783089.8U Active CN219694382U (en) | 2023-04-08 | 2023-04-08 | Butt-joint armored thermocouple |
Country Status (1)
Country | Link |
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CN (1) | CN219694382U (en) |
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2023
- 2023-04-08 CN CN202320783089.8U patent/CN219694382U/en active Active
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