CN212539457U - Device for measuring ambient temperature - Google Patents
Device for measuring ambient temperature Download PDFInfo
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- CN212539457U CN212539457U CN202021742413.4U CN202021742413U CN212539457U CN 212539457 U CN212539457 U CN 212539457U CN 202021742413 U CN202021742413 U CN 202021742413U CN 212539457 U CN212539457 U CN 212539457U
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- moving rod
- fixed
- sleeve
- heat absorption
- ambient temperature
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Abstract
The utility model discloses a measure ambient temperature's device, include: the heat absorption container is used for placing a temperature measuring element; the heat absorption container is characterized by further comprising a support, the support comprises a fixing sleeve and a moving rod, the lower portion of the moving rod is inserted into the fixing sleeve, the moving rod can move axially along the fixing sleeve, the moving rod can also be fixed on the fixing sleeve, and the heat absorption container is connected to the moving rod. When the height of the heat absorption container needs to be increased, the movable rod is disconnected from the fixed sleeve, the movable rod moves upwards along the fixed sleeve, and after the height is proper, the movable rod is fixed on the fixed sleeve again. When the height of the heat absorption container needs to be reduced, the movable rod is disconnected from the fixed sleeve, the movable rod moves downwards along the fixed sleeve, and after the height is proper, the movable rod is fixed on the fixed sleeve again. The utility model provides a measure ambient temperature's device can conveniently realize the regulation of the height of heat absorption container to greatly improved efficiency of software testing.
Description
Technical Field
The utility model relates to a temperature rise test field of high-voltage electrical apparatus class product, more specifically say, relate to a measure ambient temperature's device.
Background
When a temperature rise test is performed on a high-voltage electrical appliance product, the temperature of air around the test product needs to be measured. The measurement is usually performed by means of a thermocouple. The thermocouples need to be placed at an average height of the current carrying parts and at a certain distance from the test article. The required distance is different for different samples. For example, for high voltage switchgear, it is necessary to place a thermocouple 1m from the high voltage switchgear. For the transformer, the thermocouple needs to be placed at a position 2m from the tank and the cooling surface. For metal enclosed bus bars, the thermocouple needs to be placed at the middle height of the bus bar, 0.3m from the metal housing. In addition, in order to avoid reading errors on the thermocouple due to rapid temperature changes, the thermocouple needs to be placed in the heat absorption container. The most commonly used heat absorbing container is an oil bottle.
However, the oil bottle in the prior art is installed on a bracket with a fixed height, and when different samples are measured, the bracket with a proper height can only be temporarily built on site to place the oil bottle. This reduces the efficiency of the test.
Therefore, how to design a device for measuring ambient temperature, which can conveniently realize height adjustment, thereby improving test efficiency is a key problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a measure ambient temperature's device, the device can conveniently realize the regulation of height to improve efficiency of software testing. In order to realize the purpose, the following technical scheme is provided:
an apparatus for measuring ambient temperature, comprising: the heat absorption container is used for placing a temperature measuring element; the heat absorption device is characterized by further comprising a support, the support comprises a fixing sleeve and a moving rod, the lower portion of the moving rod is inserted into the fixing sleeve, the moving rod can axially move along the fixing sleeve, the moving rod can also be fixed on the fixing sleeve, and the heat absorption container is connected to the moving rod.
Preferably, the fixing sleeve is provided with a first bolt hole penetrating through a side wall of the fixing sleeve, and a first bolt matched with the first bolt hole can tightly push the moving rod.
Preferably, the heat absorption container is connected on the sliding sleeve, the sliding sleeve is sleeved on the movable rod, and the sliding sleeve can move along the axial direction of the movable rod and can also be fixed on the movable rod.
Preferably, a second bolt hole penetrating through the side wall of the sliding sleeve is formed in the sliding sleeve, and a second bolt matched with the second bolt hole can be tightly propped against the moving rod.
Preferably, the heat absorption container is connected with the sliding sleeve through a connecting arm, a hook is arranged on the connecting arm, and the hook is used for hanging a measuring tape.
Preferably, the top of the moving rod is provided with a limiting device, and the limiting device is used for preventing the sliding sleeve from sliding away from the moving rod from the top of the moving rod.
Preferably, the heat absorption container is an oil cup, and the temperature measuring element is a thermocouple.
Preferably, the oil cup is made of stainless steel.
Preferably, the oil cup is provided with an oil hole and an inlet, an oil hole cover is arranged on the oil hole, and the inlet is used for the thermocouple to pass through.
Preferably, the bottom of the support is fixed on the base, and the bottom of the base is provided with universal wheels.
According to the above technical scheme, the utility model provides a on the heat absorption container connects the carriage release lever, and the carriage release lever can be along fixed cover axial displacement. When the height of the heat absorption container needs to be increased, the movable rod is disconnected from the fixed sleeve, the movable rod moves upwards along the fixed sleeve, and after the height is proper, the movable rod is fixed on the fixed sleeve again. When the height of the heat absorption container needs to be reduced, the movable rod is disconnected from the fixed sleeve, the movable rod moves downwards along the fixed sleeve, and after the height is proper, the movable rod is fixed on the fixed sleeve again. The utility model provides a measure ambient temperature's device can conveniently realize the regulation of the height of heat absorption container to greatly improved efficiency of software testing.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.
Fig. 1 is a schematic structural diagram of an apparatus for measuring an ambient temperature according to an embodiment of the present invention.
Wherein, 1 is the universal wheel, 2 is the base, 3 is the fixed cover, 4 is the carriage release lever, 5 is the sliding sleeve, 6 is first bolt, 7 is stop device, 8 is the linking arm, 9 is the oil cup, 10 is the oilhole, 11 is the import, 12 is the thermocouple, 13 is the couple, 14 is the tape measure.
Detailed Description
The utility model discloses a measure ambient temperature's device, the device can conveniently realize the regulation of height to improve efficiency of software testing.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses a measure ambient temperature's device, including heat absorption container and support. The interior of the heat absorption container is used for containing a temperature measuring element. The support is used for supporting the heat absorption container. The bracket specifically comprises a fixed sleeve 3 and a moving rod 4. The lower part of the mobile bar 4 is inserted in the fixed sleeve 3. The mobile rod 4 can move axially along the fixed sleeve 3 and the mobile rod 4 can be fixed to the fixed sleeve 3. The heat absorption container is connected to the moving rod 4.
When the height of the heat absorption container needs to be increased, the connection between the moving rod 4 and the fixing sleeve 3 is released, so that the moving rod 4 moves upwards along the fixing sleeve 3, and after the height is proper, the moving rod 4 is fixed on the fixing sleeve 3 again. When the height of the heat absorption container needs to be reduced, the movable rod 4 is disconnected with the fixed sleeve 3, the movable rod 4 moves downwards along the fixed sleeve 3, and after the height is proper, the movable rod 4 is fixed on the fixed sleeve 3 again.
The following describes in detail the connection of the mobile bar 4 to the fixed sleeve 3: the fixed sleeve 3 is provided with a first bolt hole which penetrates through the side wall of the fixed sleeve 3. The first bolt 6 is adapted to the first bolt hole. After screwing the first bolt 6 into the first bolt hole, the tail part of the first bolt 6 can tightly push the moving rod 4, so that the moving rod 4 is fixed. The first bolt holes are arranged as close as possible to the upper part of the fixing sleeve 3 to increase the adjustment range. Further, the first bolt holes are two that are symmetrically arranged with respect to the fixing sleeve 3. Thus, the two first bolts 6, which are symmetrical, push the moving bar 4 tightly from both sides of the moving bar 4.
Besides the way of tightening the bolt, the following scheme can be adopted to realize the fixed connection between the moving rod 4 and the fixed sleeve 3: the moving rod 4 is provided with a spring buckle, and the fixed sleeve 3 is provided with a plurality of buckle holes. A plurality of snap holes are arranged along the axial direction of the fixing sleeve 3. After the movable rod 4 is moved to a proper height, the spring port is bounced into the corresponding buckling hole, and then the movable rod 4 is connected with the fixed sleeve 3. Further, the number of the snap buttons may be two. The two snap catches are two symmetrically arranged about the moving rod 4. Thus, the firmness of the connection between the moving rod 4 and the fixed sleeve 3 can be improved.
The sliding sleeve 5 is introduced next: the heat absorption container is connected with the sliding sleeve 5. The sliding sleeve 5 is sleeved on the moving rod 4. The sliding sleeve 5 can move axially along the moving rod 4 and can also be fixed to the moving rod 4. So far, the high adjustment by a wide margin can be realized to the removal of carriage release lever 4, and the high adjustment by a small margin can be realized to the removal of sliding sleeve 5. When the height is adjusted to be greater, the adjustment is then carried out by adjusting the travel bar 4. When the height is adjusted to be small, the adjustment is performed by adjusting the sliding sleeve 5. The adjustment of the moving rod 4 and the sliding sleeve 5 strongly ensures the convenience of height adjustment.
Further, in order to prevent the sliding sleeve 5 from being removed from the top of the moving rod 4 by mistake in the process of sliding the sliding sleeve 5, a stopper 7 may be provided at the top of the moving rod 4. The limiting device 7 is used for blocking the sliding sleeve 5 and preventing the sliding sleeve 5 from sliding out of the top of the moving rod 4. The limiting device 7 can be welded on the top of the moving rod 4 or can be screwed on the top of the moving rod 4. The welding can strongly ensure the firmness of the stop device 7. Threaded connection is convenient for dismantle and change stop device 7.
The coupling of the sliding sleeve 5 to the mobile bar 4 is similar to the coupling of the mobile bar 4 to the fixed sleeve 3. The specific connection structure is as follows: set up the second bolt hole on sliding sleeve 5, the second bolt hole runs through the lateral wall of sliding sleeve 5. And a second bolt matched with the second bolt hole is screwed in the second bolt hole and tightly propped against the moving rod 4, so that the sliding sleeve 5 is fixedly connected with the moving rod 4. The sliding sleeve 5 and the moving rod 4 can also be connected by a spring buckle, which is not described in detail herein.
Next, the structure of the heat absorbing container to be connected to the travel bar 4 will be described: the heat absorption container is connected with the moving rod 4 through a connecting arm 8. In other words, the connecting arm 8 is connected at one end to the moving rod 4 and at the other end to the heat absorbing container. Further, one end of the connecting arm 8 may be welded to the moving rod 4, and the heat absorbing container may be welded to the other end of the connecting arm 8. In this way, the firmness of the connection of the heat absorption container to the mobile bar 4 is ensured.
Further, a hook 13 may be welded to the connecting arm 8. The hook 13 is hung with a measuring tape 14. The tape 14 may be removed to measure the required height distance of the heat absorption vessel before the test operation is performed. Thus, the convenience of the device for measuring the ambient temperature is further improved.
The heat absorption container may be embodied as an oil cup 9. The temperature measuring element may be embodied as a thermocouple 12. A thermocouple 12 is located in the oil cup 9. The material of the oil cup 9 is preferably stainless steel. The oil cup 9 made of stainless steel is not easy to generate eddy current loss, so that the temperature of oil in the oil cup 9 is not influenced, and the measurement precision is improved. Further, the oil cup 9 is of a relatively closed structure. In this way, the oil in the oil cup 9 can be prevented from leaking out. The oil cup 9 has an oil hole 10 and an inlet. The oil hole 10 is provided with an oil hole cover for sealing the oil hole 10. The thermocouple 12 can enter the oil cup 9 through an inlet. When oil needs to be replenished to the oil cup 9, the oil hole cover is opened. And after the oil is supplemented, screwing the oil applying hole cover.
The specific dimensions of the oil cup 9 are: the diameter is 80mm, the height is 100mm, and the volume is 0.5L so as to meet the standard requirement.
In order to facilitate the overall movement of the device for measuring the ambient temperature, the following scheme is designed in the embodiment: the bottom of the support is arranged on a base 2, and the bottom of the base 2 is provided with a universal wheel 1. The number of the universal wheels 1 can be four, and the universal wheels are respectively positioned at four corners of the base 2. Therefore, the device for measuring the ambient temperature is directly pushed to move, so that the convenience of the device is further improved.
Finally, it should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An apparatus for measuring ambient temperature, comprising: the heat absorption container is used for placing a temperature measuring element; the heat absorption device is characterized by further comprising a support, wherein the support comprises a fixed sleeve and a moving rod, the lower portion of the moving rod is inserted into the fixed sleeve, the moving rod can axially move along the fixed sleeve, the moving rod can also be fixed on the fixed sleeve, and the heat absorption container is connected to the moving rod.
2. The apparatus for measuring ambient temperature according to claim 1, wherein the fixing sleeve is provided with a first bolt hole penetrating through a side wall of the fixing sleeve, and a first bolt fitted to the first bolt hole can tighten the moving rod.
3. The apparatus according to claim 1, wherein the heat absorbing container is connected to a sliding sleeve, the sliding sleeve is sleeved on the moving rod, and the sliding sleeve can move axially along the moving rod and can be fixed on the moving rod.
4. The device for measuring the ambient temperature according to claim 3, wherein a second bolt hole penetrating through the side wall of the sliding sleeve is arranged on the sliding sleeve, and a second bolt matched with the second bolt hole can be tightly pressed against the moving rod.
5. The ambient temperature measuring device of claim 3, wherein the heat absorbing container is connected to the sliding sleeve by a connecting arm, and a hook is arranged on the connecting arm and used for hanging a measuring tape.
6. The ambient temperature measuring device of claim 3, wherein a top of the moving bar is provided with a stopper for preventing the sliding sleeve from sliding off the moving bar from the top of the moving bar.
7. The apparatus of claim 1, wherein the heat sink is an oil cup and the temperature measuring element is a thermocouple.
8. The apparatus of claim 7, wherein the oil cup is a stainless steel oil cup.
9. The apparatus of claim 8, wherein the oil cup has an oil hole and an inlet, the oil hole is provided with an oil hole cover, and the inlet is used for the thermocouple to pass through.
10. The apparatus for measuring ambient temperature of claim 1, wherein the bottom of the bracket is fixed on a base, and the bottom of the base is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021742413.4U CN212539457U (en) | 2020-08-19 | 2020-08-19 | Device for measuring ambient temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021742413.4U CN212539457U (en) | 2020-08-19 | 2020-08-19 | Device for measuring ambient temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539457U true CN212539457U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021742413.4U Active CN212539457U (en) | 2020-08-19 | 2020-08-19 | Device for measuring ambient temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539457U (en) |
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2020
- 2020-08-19 CN CN202021742413.4U patent/CN212539457U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210816 Address after: 710077 No. 18 West Second Ring Road, Shaanxi, Xi'an Patentee after: XI'AN HIGH VOLTAGE APPARATUS RESEARCH INSTITUTE Co.,Ltd. Address before: No.18, north section of West 2nd Ring Road, Lianhu District, Xi'an City, Shaanxi Province, 710077 Patentee before: XI'AN HIGH VOLTAGE APPARATUS RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA XD ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710077 No. 18 West Second Ring Road, Shaanxi, Xi'an Patentee after: Xi'an High Voltage Electrical Apparatus Research Institute Co.,Ltd. Address before: 710077 No. 18 West Second Ring Road, Shaanxi, Xi'an Patentee before: XI'AN HIGH VOLTAGE APPARATUS RESEARCH INSTITUTE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |