CN220418678U - Telescopic temperature measuring device - Google Patents
Telescopic temperature measuring device Download PDFInfo
- Publication number
- CN220418678U CN220418678U CN202321989082.8U CN202321989082U CN220418678U CN 220418678 U CN220418678 U CN 220418678U CN 202321989082 U CN202321989082 U CN 202321989082U CN 220418678 U CN220418678 U CN 220418678U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- temperature measuring
- sealing
- measuring device
- driving device
- Prior art date
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 69
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a telescopic temperature measuring device which comprises a fixed frame, a driving device, a telescopic corrugated pipe, a sealing joint and a thermocouple, wherein the driving device is arranged on the fixed frame and is connected with a connecting plate; one end of the corrugated pipe is connected with the connecting plate, the other end of the corrugated pipe is provided with a first connecting part, the other end of the corrugated pipe is placed in the supporting groove, the first connecting part is positioned at one side of the mounting part, which is away from the connecting plate, and the first connecting part is connected with the mounting part; the sealing joint is positioned at one side of the first connecting part, which is away from the mounting part, and is in sealing connection with the first connecting part; the thermocouple is arranged in the corrugated pipe and the sealing joint in a penetrating way. The telescopic temperature measuring device provided by the utility model has fewer positions to be sealed, so that the installation is more convenient, the probability of poor sealing is reduced, and the reliability is improved.
Description
Technical Field
The utility model relates to the technical field of temperature measuring devices of vacuum furnaces, in particular to a telescopic temperature measuring device.
Background
In the prior art, a telescopic temperature measuring device integrated with a thermocouple is generally arranged in vacuum furnace equipment, when the temperature of the vacuum furnace is lower than 1600 ℃, the telescopic temperature measuring device stretches the thermocouple into a temperature measuring area to measure the temperature, and the thermocouple cannot bear the excessively high temperature for a long time, so when the temperature exceeds 1600 ℃, the telescopic temperature measuring device is required to move the thermocouple out of the temperature measuring area, and then an infrared thermometer is used for measuring the temperature. At present, telescopic temperature measuring device generally includes mount, cylinder and thermocouple, and the mount is installed on the vacuum furnace, is provided with the installation department on the mount, and the cylinder is connected with the connecting plate relative with the installation department, installs the bellows between installation department and the connecting plate, and sealing joint is installed to one side that the installation department deviates from the bellows, sealing joint be used for with vacuum furnace sealing connection and with vacuum furnace's inside intercommunication, the thermocouple wears to locate bellows, installation department and sealing joint in proper order, from this, the cylinder can drive the thermocouple and stretch into or deviate from the vacuum furnace. In order to ensure the original vacuum environment of the vacuum furnace, the telescopic temperature measuring device cannot generate an air leakage phenomenon, and the existing telescopic temperature measuring device has the problem that sealing needs to be considered between a sealing joint and a mounting part and between the mounting part and a corrugated pipe in the mounting process, inconvenience is undoubtedly brought to mounting, the probability of poor sealing is high, and reliability is reduced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the telescopic temperature measuring device which is more convenient to install and improves the reliability.
The telescopic temperature measuring device comprises a fixing frame, a driving device, a telescopic corrugated pipe, a sealing joint and a thermocouple, wherein the driving device is arranged on the fixing frame and is connected with a connecting plate, the connecting plate is arranged opposite to the mounting part, and the driving device can drive the connecting plate to move close to or far away from the mounting part; one end of the corrugated pipe is connected with the connecting plate, a first connecting part is arranged at the other end of the corrugated pipe, the other end of the corrugated pipe is arranged in the supporting groove, the first connecting part is positioned at one side of the mounting part, which is away from the connecting plate, and the first connecting part is connected with the mounting part; the sealing joint is positioned at one side of the first connecting part, which is away from the mounting part, and is in sealing connection with the first connecting part; the thermocouple is arranged in the corrugated pipe in a penetrating mode and is in sealing joint, and the thermocouple is sealed with one end of the corrugated pipe.
The telescopic temperature measuring device provided by the embodiment of the utility model has at least the following beneficial effects: the support groove is formed in the mounting part, the corrugated pipe can be placed in the support groove, meanwhile, the first connecting part with the diameter larger than that of the corrugated pipe can be located on one side, away from the corrugated pipe, of the mounting part, and the first connecting part can be connected with the sealing joint in a sealing mode.
According to some embodiments of the utility model, the sealing joint is provided with a connecting flange, the first connecting portion and the mounting portion are connected together through bolts, and a first sealing element is arranged between the connecting flange and the first connecting portion.
According to some embodiments of the utility model, the first seal is a V-ring seal.
According to some embodiments of the utility model, a second connecting part is arranged at one end of the corrugated pipe, a sealing flange is arranged between the second connecting part and the connecting plate, the sealing flange is sleeved on the thermocouple, a second sealing element is arranged between the sealing flange and the thermocouple, and a third sealing element is arranged between the sealing flange and the second connecting part.
According to some embodiments of the utility model, a first adjusting structure for adjusting the installation position of the driving device is arranged between the driving device and the fixing frame, and a second adjusting structure for adjusting the installation position of the connecting plate is arranged between the driving device and the connecting plate.
According to some embodiments of the utility model, the first adjusting structure comprises a first bar-shaped hole arranged on the fixing frame and a first adjusting bolt penetrating through the first bar-shaped hole, and the first adjusting bolt is in threaded connection with the driving device.
According to some embodiments of the utility model, the second adjusting structure comprises a second bar-shaped hole arranged on the connecting plate and a second adjusting bolt penetrating through the second bar-shaped hole, and the second adjusting bolt is in threaded connection with the driving device.
According to some embodiments of the utility model, a guide structure is provided between the connection plate and the mounting portion.
According to some embodiments of the utility model, the connecting plate is provided with a guide hole, the guide structure comprises a guide rod, one end of the guide rod is connected to the mounting part, and the other end of the guide rod penetrates through the guide hole.
According to some embodiments of the utility model, two buffer modules are arranged between the connecting plate and the fixing frame, and the two buffer modules are respectively positioned at the stroke starting point and the stroke ending point of the connecting plate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a telescopic temperature measuring device according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of the telescopic temperature measurement device shown in FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an exploded view of the telescopic temperature measuring device shown in fig. 1.
Reference numerals:
mount 100, mounting portion 110, support groove 120, first bar-shaped hole 130, driving device 200, buffer module 210, connection plate 300, second bar-shaped hole 310, bellows 400, first connection portion 410, second connection portion 420, sealing joint 500, connection flange 510, thermocouple 600, sealing flange 610, first seal 710, second seal 720, first adjustment bolt 810, second adjustment bolt 820, and guide bar 900.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 4, a telescopic temperature measuring device according to an embodiment of the present utility model includes a fixing frame 100, a driving device 200, a telescopic bellows 400, a sealing joint 500, and a thermocouple 600, the driving device 200 is mounted on the fixing frame 100, the driving device 200 is connected with a connection plate 300, the connection plate 300 is disposed opposite to the mounting portion 110, and the driving device 200 can drive the connection plate 300 to move toward or away from the mounting portion 110; one end of the corrugated tube 400 is connected with the connecting plate 300, the other end of the corrugated tube 400 is provided with a first connecting part 410, the other end of the corrugated tube 400 is placed in the supporting groove 120, the first connecting part 410 is positioned on one side of the mounting part 110 away from the connecting plate 300, and the first connecting part 410 is connected with the mounting part 110; the sealing joint 500 is positioned at one side of the first connecting part 410 away from the mounting part 110, and the sealing joint 500 is in sealing connection with the first connecting part 410; the thermocouple 600 is inserted into the bellows 400 and the sealing joint 500, and seals between the thermocouple 600 and one end of the bellows 400.
Referring to fig. 1 to 4, the support groove 120 is formed in the mounting portion 110, so that the bellows 400 may be placed in the support groove 120, and the first connection portion 410 having a larger diameter than the bellows 400 may be located at a side of the mounting portion 110 facing away from the bellows 400, so that the first connection portion 410 may be sealingly connected with the sealing joint 500, thereby, the sealing joint 500 does not need to be directly connected with the mounting portion 110 of the fixing frame 100.
It is conceivable that the side wall of the supporting groove 120 may support the bellows 400 during the installation process, and the position of the first connection part 410 may not be freely moved, thereby facilitating the sealing connection of the first connection part 410 with the sealing joint 500 and ensuring good sealing of the first connection part 410 with the sealing joint 500.
Referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, the sealing joint 500 is provided with a connecting flange 510, the first connecting portion 410 and the mounting portion 110 are connected together by bolts, and a first sealing member 710 is provided between the connecting flange 510 and the first connecting portion 410. Specifically, the connection flange 510, the first connection portion 410 and the mounting portion 110 are provided with through holes, so that the same bolt can be sequentially inserted into the connection flange 510, the first connection portion 410 and the mounting portion 110, thereby reducing the number of connection steps and simplifying the mounting process.
Referring to fig. 1-4, it is envisioned that in some embodiments, the first seal 710 is a V-ring seal that utilizes the self-compensating function of the V-ring seal to enhance the seal between the first connection 410 and the connection flange 510.
It is envisioned that other sealing arrangements may be used between the first connection portion 410 and the sealing joint 500, such as filling the first connection portion 410 with a potting compound and the sealing flange 610.
In the prior art, the thermocouple 600 is sleeved with the sealing flange 610, the sealing flange 610 is located at one side of the connecting plate 300 away from the corrugated pipe 400, the sealing problem needs to be considered between the sealing flange 610 and the connecting plate 300, between the sealing flange 610 and the thermocouple 600 and between the corrugated pipe 400 and the connecting plate 300, the positions needing sealing are more, and poor sealing is easy to occur.
For this reason, referring to fig. 1, 2 and 4, in some embodiments of the present utility model, one end of the bellows 400 is provided with the second connection part 420, a sealing flange 610 is provided between the second connection part 420 and the connection plate 300, the sealing flange 610 is sleeved on the thermocouple 600, the sealing flange 610 and the thermocouple 600 have the second sealing member 720, and a third sealing member is provided between the sealing flange 610 and the second connection part 420, thereby,
referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, a first adjusting structure for adjusting the mounting position of the driving device 200 is provided between the driving device 200 and the fixing frame 100, and a second adjusting structure for adjusting the mounting position of the connecting plate 300 is provided between the driving device 200 and the connecting plate 300.
Referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, the first adjusting structure includes a first bar-shaped hole 130 disposed in the fixing frame 100 and a first adjusting bolt 810 penetrating the first bar-shaped hole 130, and the first adjusting bolt 810 is screwed to the driving device 200.
Referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, the second adjusting structure includes a second bar-shaped hole 310 disposed on the connecting plate 300 and a second adjusting bolt 820 penetrating the second bar-shaped hole 310, where the second adjusting bolt 820 is screwed to the driving device 200.
Referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, a guiding structure is provided between the connection plate 300 and the mounting portion 110 to guide the bellows 400 to stretch and retract, thereby improving the overall strength and reducing the occurrence of twisting of the thermocouple during movement.
Referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, the connection plate 300 is provided with a guide hole, and the guide structure includes a guide bar 900, one end of the guide bar 900 is connected to the mounting portion 110, and the other end of the guide bar 900 is disposed through the guide hole.
Referring to fig. 1, 2 and 4, it is conceivable that in some embodiments, two buffer modules 210 are disposed between the connection board 300 and the fixing frame 100, and the two buffer modules 210 are located at the start point and the end point of the travel of the connection board 300, respectively, so that when the driving device 200 drives the connection board 300 to move to the start point or the end point of the travel, the buffer modules 210 can prevent the connection board 300 from being damaged by strong collision with other components.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.
Claims (9)
1. A telescopic temperature measuring device, comprising:
the fixing frame (100) is provided with an installation part (110), and a supporting groove (120) is formed in the installation part (110);
the driving device (200) is mounted on the fixing frame (100), the driving device (200) is connected with a connecting plate (300), the connecting plate (300) is arranged opposite to the mounting part (110), and the driving device (200) can drive the connecting plate (300) to move close to or far away from the mounting part (110);
a telescopic corrugated pipe (400), wherein one end of the corrugated pipe (400) is connected with the connecting plate (300), a first connecting part (410) is arranged at the other end of the corrugated pipe (400), the other end of the corrugated pipe (400) is arranged in the supporting groove (120), the first connecting part (410) is positioned at one side of the mounting part (110) away from the connecting plate (300), and the first connecting part (410) is connected with the mounting part (110);
a sealing joint (500) located at one side of the first connecting portion (410) away from the mounting portion (110), the sealing joint (500) being in sealing connection with the first connecting portion (410);
and the thermocouple (600) is arranged in the corrugated pipe (400) in a penetrating way and is connected with the sealing joint (500) in a penetrating way, and the thermocouple (600) is sealed with one end of the corrugated pipe (400).
2. The telescopic temperature measuring device according to claim 1, wherein the sealing joint (500) is provided with a connecting flange (510), the first connecting portion (410) and the mounting portion (110) are connected together by bolts, and a first sealing member (710) is arranged between the connecting flange (510) and the first connecting portion (410).
3. The telescopic temperature measuring device according to claim 1, wherein a second connecting portion (420) is provided at one end of the bellows (400), a sealing flange (610) is provided between the second connecting portion (420) and the connecting plate (300), the sealing flange (610) is sleeved on the thermocouple (600), a second sealing member (720) is provided between the sealing flange (610) and the thermocouple (600), and a third sealing member is provided between the sealing flange (610) and the second connecting portion (420).
4. The telescopic temperature measuring device according to claim 1, characterized in that a first adjusting structure for adjusting the mounting position of the driving device (200) is arranged between the driving device (200) and the fixing frame (100), and a second adjusting structure for adjusting the mounting position of the connecting plate (300) is arranged between the driving device (200) and the connecting plate (300).
5. The telescopic temperature measuring device according to claim 4, wherein the first adjusting structure comprises a first bar-shaped hole (130) arranged on the fixing frame (100) and a first adjusting bolt (810) penetrating through the first bar-shaped hole (130), and the first adjusting bolt (810) is in threaded connection with the driving device (200).
6. The telescopic temperature measuring device according to claim 4, wherein the second adjusting structure comprises a second bar-shaped hole (310) arranged on the connecting plate (300) and a second adjusting bolt (820) penetrating through the second bar-shaped hole (310), and the second adjusting bolt (820) is in threaded connection with the driving device (200).
7. The telescopic temperature measuring device according to claim 1, characterized in that a guiding structure is provided between the connection plate (300) and the mounting portion (110).
8. The telescopic temperature measuring device according to claim 7, wherein the connecting plate (300) is provided with a guide hole, the guide structure comprises a guide rod (900), one end of the guide rod (900) is connected to the mounting portion (110), and the other end of the guide rod (900) is arranged in the guide hole in a penetrating manner.
9. The telescopic temperature measuring device according to claim 1, wherein two buffer modules (210) are arranged between the connecting plate (300) and the fixing frame (100), and the two buffer modules (210) are respectively positioned at the stroke start point and the stroke end point of the connecting plate (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989082.8U CN220418678U (en) | 2023-07-26 | 2023-07-26 | Telescopic temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989082.8U CN220418678U (en) | 2023-07-26 | 2023-07-26 | Telescopic temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418678U true CN220418678U (en) | 2024-01-30 |
Family
ID=89652458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989082.8U Active CN220418678U (en) | 2023-07-26 | 2023-07-26 | Telescopic temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418678U (en) |
-
2023
- 2023-07-26 CN CN202321989082.8U patent/CN220418678U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220418678U (en) | Telescopic temperature measuring device | |
| CN204575208U (en) | Thermometer bulb fixing device and air conditioner | |
| CN211085485U (en) | Infrared thermometer for machine tool detection | |
| CN113442455A (en) | Equipment for automatic processing of plastic joint | |
| CN112649891B (en) | DPS pipeline assembly installation cushion neglected loading detection device | |
| CN110686782A (en) | Infrared thermometer for machine tool detection | |
| CN220023413U (en) | Radar level gauge with cooling function | |
| CN1204392C (en) | Vacuum cooling case | |
| CN115060110B (en) | Closed cooling tower coolant liquid level detection device | |
| CN209689795U (en) | A kind of monocrystalline silicon pressure transmitter | |
| CN213579836U (en) | Temperature transmitter with shock-absorbing function | |
| CN107883991B (en) | Sensor calibration device | |
| CN217637877U (en) | Pressure test board for high-pressure valve | |
| CN218152915U (en) | Water pump spring throat clamping device | |
| CN221325678U (en) | LED stroboscopic module tester | |
| CN218994562U (en) | Engine temperature sensor with buckle | |
| CN212134723U (en) | Glass clamping speed measuring mechanism acting on vacuum production line | |
| CN216078782U (en) | Improved generation seal structure | |
| CN219266161U (en) | Heat insulation effect testing device of heat insulation plate | |
| CN220418494U (en) | Measurement sensor capable of avoiding thermal expansion difference | |
| CN117429253B (en) | Light source assembly for instrument panel and operation monitoring system | |
| CN109115078A (en) | A kind of upper underbeam integrated test device | |
| CN216483496U (en) | Bolt type vibration sensor | |
| CN212180114U (en) | Novel temperature tube is cold-proof device | |
| CN214616713U (en) | Oil level indicator guide pipe with sealing groove structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |