CN216869811U - Portable oil temperature measuring device - Google Patents
Portable oil temperature measuring device Download PDFInfo
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- CN216869811U CN216869811U CN202220625325.9U CN202220625325U CN216869811U CN 216869811 U CN216869811 U CN 216869811U CN 202220625325 U CN202220625325 U CN 202220625325U CN 216869811 U CN216869811 U CN 216869811U
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Abstract
The utility model belongs to the technical field of oil temperature measuring equipment, and particularly relates to a portable oil temperature measuring device which comprises a placing box, a cross belt and an oil temperature measuring mechanism, wherein when the portable oil temperature measuring device is used, a measuring wire box can be placed in a containing box, measuring wires are inserted into the middle of a take-up shaft and then wound on the take-up shaft, so that the measuring wires can be wound at two ends, when the portable oil temperature measuring device is used, the measuring wires with corresponding lengths can be pulled out according to actual needs, and when the portable oil temperature measuring device is not used, a micro motor is started to drive the take-up shaft to rotate, so that the measuring wires can be rapidly taken up, the measuring wires are prevented from being disordered to influence measurement, and a telescopic guide sleeve can be stretched along the measuring wires to form a guide rod, so that people can conveniently hold the measuring wires to measure the oil temperature and can be prevented from being injured; the clamping seat is connected with the clamping block in an adaptive mode, people can conveniently open and close the box cover, the sponge layer provides buffer protection for internal parts of the equipment, the fixing groove is connected with the connecting block in an adaptive mode, the spanning belt can be conveniently installed on the placing box, and therefore people can conveniently carry the equipment.
Description
Technical Field
The utility model belongs to the technical field of oil temperature measuring equipment, and particularly relates to a portable oil temperature measuring device.
Background
During the operation of the transformer, a part of electric energy is converted into heat energy of the transformer, although the part of heat energy is very small relative to the total energy converted by the whole transformer, the part of heat energy can cause the transformer to generate obvious temperature rise, and the temperature rise can cause the insulation of a transformer winding to age in an accelerated way so as to influence the service life of the transformer. The safe operation and the service life of the transformer are closely related to the operation temperature, and the oil top layer temperature and the winding average temperature are specified in the transformer standard when the transformer operates; therefore, the transformer using unit is required to monitor the oil top layer temperature and the winding temperature when the transformer operates, and determine the allowed load of the transformer according to the data and the operation result of the transformer, so that an oil temperature measuring device is required.
Most of current oil temperature measuring device all inconveniently carries, it is more troublesome during the use, influence measurement of efficiency, the inconvenient installation of equipment is dismantled, be difficult for changing and maintaining when the equipment component is impaired, when carrying out oil temperature measurement, often need multiple spot multiple measurement in order to guarantee the measured data accuracy, measuring equipment's measuring line is generally more mixed and disorderly, twine together easily, measure for the user and bring a lot of inconveniences, and lack the measurement guide function, when measuring end temperature is high, the staff is scalded easily, based on this, it is necessary to study a portable oil temperature measuring device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable oil temperature measuring device, which effectively solves the problems that most of oil temperature measuring devices in the existing equipment are inconvenient to carry, are troublesome to use, influence the measuring efficiency, are inconvenient to install and disassemble, are difficult to replace and maintain when equipment elements are damaged, and often need to measure multiple points to ensure the accuracy of measured data when oil temperature is measured, measuring lines of measuring equipment are generally messy and are easy to wind together, so that much inconvenience is brought to a user when the measuring lines are measured, a measuring guide function is lacked, and hands are easily scalded when the temperature of a measuring end is high.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a portable oil temperature measuring device comprises a placing box, a span belt and an oil temperature measuring mechanism, wherein the oil temperature measuring mechanism comprises a supporting frame, a main body block, a containing box and a measuring wire box, a mounting seat is fixed on the inner wall of the placing box, mounting blocks are fixed on the left side and the right side of the lower surface of the supporting frame respectively, the mounting blocks are clamped in the mounting seat, a functional module is fixed on the lower surface of the supporting frame, the main body block and the containing box are fixed on the supporting frame, an alarm lamp and an inserting port are sequentially arranged on the main body block from left to right, the measuring wire box is placed in the containing box, a winding disc is arranged inside the measuring wire box, a winding shaft is movably connected to the middle of the winding disc, one end of the winding shaft is connected with a micro motor, a measuring wire is inserted in the middle of the winding shaft and wound on the winding shaft, and a plug is fixed at one end of the measuring wire, the other end of the telescopic guide sleeve is fixed with a temperature sensor, and one side of the temperature sensor is fixed with a telescopic guide sleeve; the storage box is characterized in that a box cover is arranged on the storage box, a sponge layer is bonded to the middle of the lower surface of the box cover, a clamping seat is fixed on the storage box, a clamping block corresponding to the clamping seat in an adaptive mode is fixed on the box cover, fixing grooves are fixed on the left side and the right side of the storage box, connecting blocks are fixed at the two ends of the spanning belt, and the fixing grooves are connected with the connecting blocks in an adaptive mode.
Furthermore, a magnetic block is fixed on the upper surface of the placing box, and an iron block corresponding to the magnetic block is fixed on the lower surface of the box cover.
Furthermore, the placing box consists of an inner shell and an outer shell, a cavity is formed between the inner shell and the outer shell, and the cavity is filled with the dry particles.
Furthermore, the inner bottom wall of the placing box is uniformly provided with springs, and the upper ends of the springs are fixed with buffer plates.
Furthermore, grooves are formed in the front end and the rear end of the mounting block, a top spring is fixed in each groove, and a top block is fixed at one end of each top spring.
The utility model has the beneficial effects that: the utility model is mainly used for measuring the temperature rise of the winding hot spot, and the support frame, the main body block, the storage box and the measuring wire box are arranged in a matching way, and the support frame is arranged in the mounting seat for placing the box through the mounting block when in use, so that the arrangement is convenient for people to mount and dismount equipment, and is convenient for maintenance; the measuring wire box can be placed in the containing box, when the measuring wire box is used, the measuring wire box is taken out, the plug connector is pulled out from one end of the measuring wire box to be plugged in the plug connector of the main body block, the fiber bragg grating temperature sensor is pulled out from the other end of the measuring wire box to measure the oil temperature of the winding, the existing fiber bragg grating temperature sensor in the prior art is adopted as the temperature sensor, the optical wave does not generate electromagnetic interference, the electromagnetic interference is not influenced, the measuring wire box is easy to be received by various optical detection devices, the photoelectric or electro-optical conversion can be conveniently carried out, and the measuring sensitivity is improved; the measuring line alternates at the middle part of receiving the spool, then the winding is on receiving the spool, can make both ends all can the rolling measuring line like this, can pull out the measuring line of corresponding length according to actual needs when using, the time spent starts micro motor and drives and receive the spool and rotate, thereby be convenient for pack up the measuring line fast, avoid the measuring line chaotic influence to measure, flexible uide bushing can stretch out and draw back along the measuring line, make it become the guide arm, the people of being convenient for are taken to go to measure the oil temperature, prevent that people from receiving the injury.
Through the cooperation setting of striding area and case lid, people's switching case lid of can being convenient for can be connected to cassette and fixture block adaptation joint, and the sponge layer provides the buffering protection for equipment internals, and fixed slot and connecting block adaptation joint can be convenient for stride the area and install on placing the case to make things convenient for people to carry equipment.
Through the arrangement of the spring, the elasticity of the spring is utilized, and the buffer plate is matched to provide buffer protection for the equipment, so that internal elements are prevented from being damaged when the equipment is moved; through the setting of top spring, the elasticity of application top spring cooperates the kicking block and can make the installation of installation piece more firm
Therefore, the structure is novel, and when the device is used, the support frame is arranged in the mounting seat of the placing box through the mounting block, so that the device can be conveniently mounted and dismounted by people, and meanwhile, the device is convenient to overhaul and maintain; the measuring wire box can be placed in the containing box, when the measuring wire box is used, the measuring wire box is taken out, the plug connector is pulled out from one end of the measuring wire box to be plugged in the plug connector of the main body block, the fiber bragg grating temperature sensor is pulled out from the other end of the measuring wire box to measure the oil temperature of the winding, the existing fiber bragg grating temperature sensor in the prior art is adopted as the temperature sensor, the optical wave does not generate electromagnetic interference, the electromagnetic interference is not influenced, the measuring wire box is easy to be received by various optical detection devices, the photoelectric or electro-optical conversion can be conveniently carried out, and the measuring sensitivity is improved; the measuring line is inserted in the middle of the take-up shaft and then wound on the take-up shaft, so that the measuring line can be wound at two ends, when the measuring line is used, the measuring line with the corresponding length can be pulled out according to actual needs, when the measuring line is not used, the micro motor is started to drive the take-up shaft to rotate, the measuring line is convenient to pack up quickly, the measurement line is prevented from being affected by disorder, the telescopic guide sleeve can be telescopic along the measuring line, the measuring line becomes a guide rod, people can take the measuring line to measure the oil temperature conveniently, and people are prevented from being injured; the clamping seat is clamped with the clamping block in an adaptive mode, so that people can conveniently open and close the box cover, the sponge layer provides buffering protection for internal parts of the equipment, the fixed groove is clamped with the connecting block in an adaptive mode, the spanning belt can be conveniently installed on the placing box, and therefore people can conveniently carry the equipment.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the measuring wire cassette of the present invention.
Fig. 3 is a schematic sectional view showing the structure of the storage box according to the present invention.
Fig. 4 is a schematic structural view of the mounting block of the present invention.
The reference numbers in the figures are: 1 for placing the case, 2 for striding the area, 3 is the support frame, 4 is the main part piece, 5 is the receiver, 6 is the measurement line box, 7 is the mount pad, 8 is the installation piece, 9 is the take-up reel, 10 is the take-up reel, 11 is the measuring line, 12 is the bayonet joint, 13 is temperature sensor, 14 is flexible uide bushing, 15 is the case lid, 16 is the sponge layer, 17 is the cassette, 18 is the fixture block, 19 is the fixed slot, 20 is the connecting block, 21 is dry granule, 22 is the spring, 23 is the buffer board, 24 is the top spring, 25 is the kicking block.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
Example 1: this embodiment aims at providing a portable oil temperature measuring device, mainly used measures in the work of winding hot spot temperature rise, so that solve present oil temperature measuring device and mostly all inconvenient carrying, it is more troublesome during the use, influence measurement of efficiency, the inconvenient installation of equipment is dismantled, be difficult for changing and maintaining when equipment component is impaired, when carrying out oil temperature measurement, often need multiple spot multiple measurement in order to guarantee the measured data accuracy, measuring equipment's measuring wire is generally more mixed and disorderly, twine together easily, measure for the user and bring a lot of inconveniently, and lack the measurement guide function, when measuring end temperature is high, the problem that the staff was scalded easily, based on this, this embodiment is mainly to oil temperature measuring mechanism, receiver and measuring line box have been set up.
In the concrete structure, as shown in fig. 1-3, a portable oil temperature measuring device comprises a placing box 1, a span belt 2 and an oil temperature measuring mechanism, the oil temperature measuring mechanism comprises a supporting frame 3, a main body block 4, a containing box 5 and a measuring line box 6, a mounting seat 7 is fixed on the inner wall of the placing box 1, mounting blocks 8 are fixed on the left side and the right side of the lower surface of the supporting frame 3, the mounting blocks 8 are clamped in the mounting seats 7, a functional module is fixed on the lower surface of the supporting frame 3, the main body block 4 and the containing box 5 are fixed on the supporting frame 3, an alarm lamp and a plug port are sequentially arranged on the main body block 4 from left to right, the measuring line box 6 is placed in the containing box 5, a winding reel 9 is arranged inside the measuring line box 6, the middle part of the winding reel 9 is movably connected with a winding shaft 10, one end of the winding shaft 10 is connected with a micro motor, a measuring line 11 is inserted in the middle part of the winding shaft 10, a measuring wire 11 is wound on the take-up shaft 10, one end of the measuring wire 11 is fixed with a plug 12, the other end of the measuring wire 11 is fixed with a temperature sensor 13, and one side of the temperature sensor 13 is fixed with a telescopic guide sleeve 14; through the matching arrangement of the support frame 3, the main body block 4, the storage box 5 and the measuring wire box 6, the support frame 3 is arranged in the mounting seat 7 of the placing box 1 through the mounting block 8 during use, so that the arrangement is convenient for people to mount and dismount equipment and is convenient for maintenance; the measuring wire box 6 can be placed in the storage box 5, when the measuring wire box 6 is used, the plug connector 12 is pulled out from one end of the measuring wire box 6 and is plugged in the plug connector of the main body block 4, the fiber bragg grating temperature sensor 13 is pulled out from the other end of the measuring wire box to measure the oil temperature of the winding, the temperature sensor 13 adopts the existing fiber bragg grating temperature sensor in the prior art, the optical wave does not generate electromagnetic interference, the electromagnetic interference is not afraid, the measuring wire box is easy to be received by various optical detection devices, the photoelectric or electro-optical conversion can be conveniently carried out, and the measuring sensitivity is improved; measuring line 11 alternates at the middle part of receiving spool 10, then the winding is on receiving spool 10, can make both ends all can rolling measuring line 11 like this, can pull out the measuring line 11 of corresponding length according to actual need when using, the time spent starts micro motor and drives receiving spool 10 and rotate, thereby be convenient for pack up measuring line 11 fast, avoid measuring line 11 chaotic influence to measure, flexible uide bushing 14 can stretch out and draw back along measuring line 11, make it become the guide arm, it measures the oil temperature to be convenient for people to take, prevent that people from receiving the injury.
A box cover 15 is arranged on the placing box 1, a sponge layer 16 is bonded in the middle of the lower surface of the box cover 15, a clamping seat 17 is fixed on the placing box 1, a clamping block 18 which is adaptive to the clamping seat 17 is fixed on the box cover 15, fixing grooves 19 are fixed on the left side and the right side of the placing box 1, connecting blocks 20 are fixed at two ends of the span belt 2, and the fixing grooves 19 are adaptive to the connecting blocks 20; through the cooperation setting of striding area 2 and case lid 15, people's switching case lid 15 of can being convenient for can be connected to cassette 17 and 18 adaptation joints of fixture block, and the sponge layer 16 provides the buffering protection for equipment internals, and fixed slot 19 and connecting block 20 adaptation joints can be convenient for install on placing case 1 striding area 2 to make things convenient for people to carry equipment.
In the embodiment, when in use, the support frame 3 is arranged in the mounting seat 7 of the placing box 1 through the mounting block 8, so that the device can be conveniently mounted and dismounted by people, and meanwhile, the maintenance is convenient; the measuring wire box 6 can be placed in the storage box 5, when the measuring wire box 6 is used, the plug connector 12 is pulled out from one end of the measuring wire box 6 and is plugged in the plug connector of the main body block 4, the fiber bragg grating temperature sensor 13 is pulled out from the other end of the measuring wire box to measure the oil temperature of the winding, the temperature sensor 13 adopts the existing fiber bragg grating temperature sensor in the prior art, the optical wave does not generate electromagnetic interference, the electromagnetic interference is not afraid, the measuring wire box is easy to be received by various optical detection devices, the photoelectric or electro-optical conversion can be conveniently carried out, and the measuring sensitivity is improved; the measuring wire 11 is inserted into the middle of the wire take-up shaft 10 and then wound on the wire take-up shaft 10, so that the measuring wire 11 can be wound at two ends, when the measuring wire 11 is used, the measuring wire 11 with corresponding length can be pulled out according to actual needs, when the measuring wire 11 is not used, the micro motor is started to drive the wire take-up shaft 10 to rotate, the measuring wire 11 is convenient to be rapidly packed up, the measuring wire 11 is prevented from being disordered and influencing measurement, the telescopic guide sleeve 14 can be telescopic along the measuring wire 11 to form a guide rod, people can conveniently hold the measuring wire to measure the oil temperature, and people are prevented from being injured; through the cooperation setting of striding area 2 and case lid 15, people's switching case lid 15 of can being convenient for can be connected to cassette 17 and 18 adaptation joints of fixture block, and the sponge layer 16 provides the buffering protection for equipment internals, and fixed slot 19 and connecting block 20 adaptation joints can be convenient for install on placing case 1 striding area 2 to make things convenient for people to carry equipment.
Example 2: this example is substantially the same as example 1, except that: the present embodiment further describes the specific structure of the placing box 1.
In a specific structure, as shown in fig. 1 and 3, a magnet block is fixed on the upper surface of the placing box 1, and an iron block corresponding to the magnet block is fixed on the lower surface of the box cover 15; through the arrangement of the magnetic block and the iron block, the magnetic block and the iron block are attracted mutually, so that the box cover 15 is more firmly closed.
The placing box 1 consists of an inner shell and an outer shell, a cavity is formed between the inner shell and the outer shell, and the cavity is filled with dry particles 21; through dry particle 21's setting, place case 1 and constitute by inner shell and shell, cooperation dry particle 21 can make the protectiveness of placing case 1 better, avoids its inside to wet.
Example 3: this example is substantially the same as example 1, except that: the present embodiment further describes the specific structure of the mounting block 8.
In a specific structure, as shown in fig. 3-4, the inner bottom wall of the placing box 1 is uniformly provided with springs 22, and the upper ends of the springs 22 are fixed with buffer plates 23; through the setting of spring 22, application spring 22's elasticity, cooperation buffer board 23 can provide the buffer protection for equipment, avoids the damaged of internal component when removing equipment.
Grooves are formed in the front end and the rear end of the mounting block 8, a top spring 24 is fixed in each groove, and a top block 25 is fixed at one end of each top spring 24; through the setting of top spring 24, the elasticity of application top spring 24, cooperation kicking block 25 can make the installation of installation piece 8 more firm.
Claims (5)
1. A portable oil temperature measuring device is characterized in that: the oil temperature measuring mechanism comprises a placing box, a cross belt and an oil temperature measuring mechanism, the oil temperature measuring mechanism comprises a support frame, a main body block, a storage box and a measuring wire box, a mounting seat is fixed on the inner wall of the placing box, mounting blocks are fixed on the left side and the right side of the lower surface of the support frame, the mounting blocks are clamped in the mounting seat, a functional module is fixed on the lower surface of the support frame, the main body block and the storage box are fixed on the support frame, an alarm lamp and a plugging port are sequentially arranged on the main body block from left to right, the measuring wire box is placed in the storage box, a winding reel is arranged inside the measuring wire box, a winding shaft is movably connected to the middle of the winding reel, one end of the winding shaft is connected with a micro motor, a measuring wire penetrates through the middle of the winding shaft and is wound on the winding shaft, a plugging head is fixed at one end of the measuring wire, and a temperature sensor is fixed at the other end of the measuring wire, a telescopic guide sleeve is fixed on one side of the temperature sensor; the storage box is characterized in that a box cover is arranged on the storage box, a sponge layer is bonded to the middle of the lower surface of the box cover, a clamping seat is fixed on the storage box, a clamping block corresponding to the clamping seat in an adaptive mode is fixed on the box cover, fixing grooves are fixed on the left side and the right side of the storage box, connecting blocks are fixed at the two ends of the spanning belt, and the fixing grooves are connected with the connecting blocks in an adaptive mode.
2. The portable oil temperature measuring device according to claim 1, wherein: the upper surface of the placing box is fixed with a magnetic block, and the lower surface of the box cover is fixed with an iron block corresponding to the magnetic block.
3. The portable oil temperature measuring device according to claim 1, wherein: the placing box is composed of an inner shell and an outer shell, a cavity is formed between the inner shell and the outer shell, and dry particles are filled in the cavity.
4. The portable oil temperature measuring device of claim 1, wherein: the inner bottom wall of the placing box is uniformly provided with springs, and the upper ends of the springs are fixed with buffer plates.
5. The portable oil temperature measuring device of claim 1, wherein: the front end and the rear end of the mounting block are provided with grooves, a top spring is fixed in each groove, and a top block is fixed at one end of each top spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220625325.9U CN216869811U (en) | 2022-03-22 | 2022-03-22 | Portable oil temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220625325.9U CN216869811U (en) | 2022-03-22 | 2022-03-22 | Portable oil temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869811U true CN216869811U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220625325.9U Active CN216869811U (en) | 2022-03-22 | 2022-03-22 | Portable oil temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216869811U (en) |
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2022
- 2022-03-22 CN CN202220625325.9U patent/CN216869811U/en active Active
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