CN112304448A - Temperature sensor capable of conveniently pulling core - Google Patents
Temperature sensor capable of conveniently pulling core Download PDFInfo
- Publication number
- CN112304448A CN112304448A CN202011160027.9A CN202011160027A CN112304448A CN 112304448 A CN112304448 A CN 112304448A CN 202011160027 A CN202011160027 A CN 202011160027A CN 112304448 A CN112304448 A CN 112304448A
- Authority
- CN
- China
- Prior art keywords
- fixed
- pipe
- left end
- circumferential surface
- face
- 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.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a temperature sensor capable of conveniently pulling cores, which comprises an installation shaft, a fixing component, a damping component, a rubber external threaded pipe and a connecting component, wherein the installation shaft is fixedly connected with the fixing component; installing a shaft: the right end face of the base is provided with a mounting groove, and a thermocouple is arranged in the mounting groove; fixing the assembly: contain connecting pipe, solid fixed ring, extrusion spring and extrusion bucket, the right-hand member threaded connection of installation axle is at the inside left end of connecting pipe, the inside of connecting pipe is fixed with solid fixed ring, be fixed with the extrusion spring on solid fixed ring's the left end face, the left end of extrusion spring is fixed on the right-hand member face of extrusion bucket, extrusion bucket sliding connection is at the inside left end of connecting pipe, the opening has been seted up at the middle part of extrusion bucket, the left end of extrusion bucket is located the inside of the mounting groove of seting up on the installation axle right-hand member face, conveniently changes thermal resistance or thermocouple, has very strong anti-seismic performance moreover to can be very convenient install.
Description
Technical Field
The invention relates to the technical field of temperature sensors, in particular to a temperature sensor capable of conveniently pulling cores.
Background
The temperature sensor (temperature sensor) is a sensor which can sense temperature and convert the temperature into a usable output signal, the temperature sensor is the core part of a temperature measuring instrument, the temperature sensor has various varieties, can be divided into two types of contact type and non-contact type according to the measuring mode, is divided into two types of thermal resistance and thermocouple according to the characteristics of sensor materials and electronic elements, the detection part of the contact type temperature sensor is in good contact with a measured object, also called a thermometer, the temperature sensor achieves thermal balance through conduction or convection, so that the indication value of the thermometer can directly indicate the temperature of the measured object, the general measuring precision is higher, the thermometer can also measure the temperature distribution in the object within a certain temperature measuring range, but larger measuring errors can be generated for a moving body, a small object or an object with small heat capacity, and the commonly used thermometer comprises a bimetallic thermometer, a glass liquid thermometer, Pressure thermometers, resistance thermometers, thermistors, thermocouples and the like, which are widely used in industries, agriculture, commerce and other sectors, people also often use these thermometers in daily life, non-contact temperature sensors are also called non-contact temperature measuring instruments, which can be used to measure the surface temperature of moving objects, small objects and objects with small thermal capacity or rapid temperature change (transient), and also can be used to measure the temperature distribution of temperature fields, the most commonly used non-contact temperature measuring instruments are called radiation temperature measuring instruments based on the basic law of black body radiation, the radiation temperature measuring method includes a brightness method (visible optical pyrometer), a radiation method (visible radiation pyrometer) and a colorimetric method (visible colorimetric thermometer), each radiation temperature measuring method can only measure the corresponding photometric temperature, radiation temperature or colorimetric temperature, and most of the existing non-contact temperature sensors are used to be matched with a display instrument and a computer, the temperature sensor is widely applied to industrial departments such as petroleum, chemical industry, steel, electric power and the like, the non-contact temperature sensor is a common product and is indispensable in the industrial departments, the temperature sensor has the advantages of small diameter, flexibility, high voltage resistance, vibration resistance, quick thermal response, convenience in installation, high reliability and the like, the service life of the temperature sensor is short in temperature measurement places with large vibration, the conditions such as precision reduction or short circuit and disconnection are easily caused, the probability of damage of a thermometer sleeve is low, and the frequency of replacing the temperature sensor is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a temperature sensor which can conveniently loose core, is convenient for replacing a thermal resistor or a thermocouple, has strong anti-seismic performance, can be very conveniently installed, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the temperature sensor capable of conveniently pulling the core comprises a mounting shaft, a fixing component, a damping component, a rubber external threaded pipe and a connecting component;
installing a shaft: the right end face of the base is provided with a mounting groove, and a thermocouple is arranged in the mounting groove;
fixing the assembly: the thermocouple fixing device comprises a connecting pipe, a fixing ring, an extrusion spring and an extrusion barrel, wherein the right end of an installation shaft is in threaded connection with the left end inside the connecting pipe, the fixing ring is fixed inside the connecting pipe, the extrusion spring is fixed on the left end face of the fixing ring, the left end of the extrusion spring is fixed on the right end face of the extrusion barrel, the extrusion barrel is in sliding connection with the left end inside the connecting pipe, an opening is formed in the middle of the extrusion barrel, the left end of the extrusion barrel is located inside a mounting groove formed in the right end face of the installation shaft, a thermocouple is fixed inside the mounting groove formed in the right end face of the installation shaft through a fixing component, and the thermocouple can be very conveniently replaced when damaged through the fixing component;
the damping component is as follows: the thermocouple protection device comprises a protection tube, fixed blocks, a guide shaft, a damping spring and connecting blocks, wherein four corresponding fixed blocks are fixed inside the protection tube, a sliding hole is formed in the middle of each fixed block, the guide shaft is connected to the inside of the sliding hole in a sliding manner, the damping spring is sleeved on the circumferential surface of the guide shaft, the right end of the damping spring is fixed on the left side surface of each fixed block, two corresponding connecting blocks are fixed at the left end and the right end of the guide shaft, the left end of the damping spring is fixed on the right side surface of the fixed block on the left side, all the connecting blocks are fixed on the circumferential surface of a connecting tube, and the connecting tube and an installation shaft can be effectively buffered by arranging the damping assembly, so that the thermocouple mounted;
rubber external thread pipe: the right end inside the protective tube is provided with uniformly distributed thread grooves, the rubber external thread tube is in threaded connection with the right end inside the protective tube, a plastic tube is fixed on the right end face of the rubber external thread tube, and the plastic tube is arranged so that the protective tube can be bent very conveniently;
connecting components: the plastic pipe connecting component is arranged at the right end of the circumferential surface of the plastic pipe, and the plastic pipe connecting component is arranged, so that the plastic pipe connecting component can be very conveniently disassembled;
wherein: the electric heating installation barrel is characterized by further comprising a cable, one end of the cable is connected with the input end of the thermocouple, the other end of the cable penetrates through the right end face of the installation barrel and is located outside the installation barrel, and the input end of the thermocouple is connected with the output end of an external power supply through the cable.
Further, the connecting assembly comprises a clamping groove, an installation barrel, a fixing through groove, an installation ring, a connecting rod, a pull disc, a clamping head and a fastening spring, wherein two corresponding clamping grooves are formed in the circumferential surface of the plastic pipe, an installation hole is formed in the left end surface of the installation barrel, the plastic pipe is arranged in the installation hole, two corresponding fixing through grooves are formed in the circumferential surface of the installation barrel, the two fixing through grooves correspond to the two clamping grooves, the installation ring is fixed in the fixing through groove, the connecting rod is connected to the inside of the installation ring in a sliding manner, the pull disc is fixed on the end surface of the connecting rod far away from the installation barrel, the clamping head is fixed on the end surface of the connecting rod in the installation barrel, one end of the clamping head far away from the connecting rod is clamped in the clamping groove, the fastening spring is sleeved on the circumferential surface of the connecting rod, and one end of the fastening, the other end of the fastening spring is fixed on the end face of the chuck.
Furthermore, a T-shaped fixing block is fixed at the front end of the circumferential surface of the mounting barrel, four corresponding fixing holes are formed in the front side face of the T-shaped fixing block, and the mounting barrel is fixed through the T-shaped fixing block and the fixing holes.
Further, be fixed with the rubber connecting post on the right-hand member face of installation bucket, the through-hole has been seted up at the middle part of rubber connecting post, the sliding connection of cable is in the inside of through-hole, can effectively avoid the cable to appear damaging with the junction of installation bucket through setting up the rubber connecting post.
Furthermore, the right-hand member of plastic pipe periphery is fixed with sealed bucket, sealed bucket joint is in the inside of installation bucket, two corresponding connecting holes have been seted up on the periphery of sealed bucket, connecting hole and draw-in groove correspond each other, seal the junction between plastic pipe and the installation bucket through setting up sealed bucket, avoid the dust to enter into the inside of installation bucket.
Furthermore, the protective pipe fixing device further comprises three fixing strips, the three fixing strips are correspondingly fixed on the circumferential surface of the protective pipe, and the protective pipe can be rotated very conveniently when a user dismantles the protective pipe by arranging the fixing strips.
Furthermore, a sealing rubber ring is fixed at the left end of the circumferential surface of the plastic pipe, the left end of the sealing rubber ring is sleeved at the right end of the circumferential surface of the protection pipe, a rubber sealing ring is fixed at the left end of the circumferential surface of the protection pipe, the rubber sealing ring is sleeved on the circumferential surface of the installation shaft, the joint between the plastic pipe and the protection pipe is sealed by the sealing rubber ring, and the protection pipe is sealed by the rubber sealing ring, so that the thermocouple is prevented from being damaged by dust.
Furthermore, an anti-slip ring is fixed on the circumferential surface of the mounting shaft, anti-slip grooves are uniformly distributed on the circumferential surface of the anti-slip ring, and the mounting shaft can be rotated very conveniently by a user through the anti-slip ring.
Furthermore, a fixed pipe is fixed on the right end face of the rubber external thread pipe and is located inside the connecting pipe.
Further, be fixed with the rubber packing ring on the left end face of extrusion bucket, the left end face of rubber packing ring is laminated with the right-hand member face of thermocouple mutually, can prevent effectively through setting up the rubber packing ring that the extrusion bucket from damaging the thermocouple.
Compared with the prior art, the invention has the beneficial effects that: this temperature sensor that can conveniently loose core has following benefit:
1. when the thermocouple is damaged, the installation shaft is rotated by the anti-slip ring to move leftwards to be separated from the connecting pipe, the thermocouple arranged in the installation shaft is taken out after separation, the thermocouple is separated from the cable after being taken out, then a new thermocouple is taken out to connect the input end of the thermocouple with the cable, the thermocouple is placed in the installation groove formed in the right end face of the installation shaft again after connection, the installation shaft is connected into the left end in the connecting pipe again through threads after placement is finished, the thermocouple is fixed in the installation groove formed in the right end face of the installation shaft under the action of the extrusion barrel after the installation shaft is screwed tightly, and the thermocouple can be replaced very conveniently through the arrangement of the device;
2. when the plastic pipe is installed, the installation barrel is fixed at a position needing to be installed through the four fixing holes, then the two pull discs are pulled to be away, the two pull discs are away to enable the two clamping heads to be away, after the two clamping heads are away, the plastic pipe and the sealing barrel are inserted into the installation barrel, after the insertion is finished, the two pull discs are loosened, then the plastic pipe is rotated, and in the rotating process of the plastic pipe, the two clamping heads are clamped into the two clamping grooves at the left side and the right side of the two fastening springs, so that the installation is finished, and the plastic pipe can be installed very conveniently through the arrangement of the device;
3. in the normal working process, if vibration occurs, the force generated by the vibration drives the connecting pipe to shake, the connecting pipe shakes to enable the four fixed blocks to move left and right along the guide shaft, the four damping springs can effectively buffer the four fixed blocks in the process of moving the four fixed blocks left and right, and the four damping springs are arranged to enable the four fixing blocks to have damping performance;
4. the invention can be very conveniently bent by arranging the plastic pipe and the rubber external thread pipe, and the sealing barrel, the sealing rubber ring and the rubber sealing ring can effectively prevent external dust from contacting the thermocouple, thereby prolonging the service life of the thermocouple.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the shock absorbing assembly of the present invention;
FIG. 3 is a schematic view of a connecting assembly according to the present invention;
FIG. 4 is a schematic structural view of the sealing tube of the present invention;
fig. 5 is a front view of the present invention.
In the figure: 1 installation axle, 2 thermocouple, 3 fixed subassembly, 31 connecting pipe, 32 fixed ring, 33 extrusion spring, 34 extrusion bucket, 4 damper, 41 protective tube, 42 fixed block, 43 guiding axle, 44 damper, 45 connecting blocks, 5 rubber external thread pipe, 6 plastic pipe, 7 connecting subassemblies, 71 draw-in groove, 72 installation bucket, 73 fixed logical groove, 74 installation ring, 75 connecting rod, 76 draws the dish, 77 dop, 78 fastening spring, 8 cable, 9 sealed bucket, 10 connecting hole, 11T shape fixed block, 12 fixed orifices, 13 rubber connecting post, 14 sealed rubber circle, 15 fixed strip, 16 rubber seal ring, 17 anti-slip ring, 18 fixed pipe, 19 rubber gasket, 20 anti-slip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the temperature sensor capable of conveniently pulling the core comprises a mounting shaft 1, a fixing component 3, a damping component 4, a rubber external threaded pipe 5 and a connecting component 7;
mounting a shaft 1: the right end surface is provided with an installation groove, and a thermocouple 2 is arranged inside the installation groove;
the fixing component 3: the thermocouple assembly comprises a connecting pipe 31, a fixing ring 32, an extrusion spring 33 and an extrusion barrel 34, the right end of an installation shaft 1 is in threaded connection with the left end inside the connecting pipe 31, the fixing ring 32 is fixed inside the connecting pipe 31, the extrusion spring 33 is fixed on the left end face of the fixing ring 32, the left end of the extrusion spring 33 is fixed on the right end face of the extrusion barrel 34, the extrusion barrel 34 is in sliding connection with the left end inside the connecting pipe 31, an opening is formed in the middle of the extrusion barrel 34, the left end of the extrusion barrel 34 is located inside a mounting groove formed in the right end face of the installation shaft 1, a thermocouple 2 is fixed inside the mounting groove formed in the right end face of the installation shaft 1 through a fixing assembly 3, and the thermocouple 2 can be replaced very conveniently when damaged by the fixing assembly 3;
the damping component 4: the protection tube 41 is internally fixed with four corresponding fixed blocks 42, the middle part of each fixed block 42 is provided with a sliding hole, the inside of each sliding hole is connected with a guide shaft 43 in a sliding manner, the circumferential surface of each guide shaft 43 is sleeved with a damping spring 44, the right end of each damping spring 44 is fixed on the left side surface of each fixed block 42, the left end and the right end of each guide shaft 43 are fixed with two corresponding connecting blocks 45, the left end of each damping spring 44 is fixed on the right side surface of the corresponding fixed block 42 on the left side, all the connecting blocks 45 are fixed on the circumferential surface of the connecting tube 31, the connecting tube 31 and the mounting shaft 1 can be effectively buffered by arranging the damping assemblies 4, and therefore damage to the thermocouple 2 mounted inside the mounting shaft 1 is avoided;
rubber external thread pipe 5: the right end inside the protective pipe 41 is provided with evenly distributed thread grooves, the rubber external thread pipe 5 is in threaded connection with the right end inside the protective pipe 41, the plastic pipe 6 is fixed on the right end face of the rubber external thread pipe 5, and the plastic pipe 6 is arranged, so that the rubber pipe type automatic bending device can be bent very conveniently;
the connecting assembly 7: the plastic pipe fixing device is arranged at the right end of the circumferential surface of a plastic pipe 6 and comprises a clamping groove 71, an installation barrel 72, a fixing through groove 73, an installation ring 74, a connecting rod 75, a pull disc 76, a clamping head 77 and a fastening spring 78, wherein the circumferential surface of the plastic pipe 6 is provided with two corresponding clamping grooves 71, the left end surface of the installation barrel 72 is provided with an installation hole, the plastic pipe 6 is arranged in the installation hole, the circumferential surface of the installation barrel 72 is provided with two corresponding fixing through grooves 73, the two fixing through grooves 73 correspond to the two clamping grooves 71, the installation ring 74 is fixed in the fixing through grooves 73, the connecting rod 75 is connected in the installation ring 74 in a sliding manner, the pull disc 76 is fixed on the end surface of the connecting rod 75 far away from the installation barrel 72, the clamping head 77 is fixed on the end surface of the connecting rod 75 in the installation barrel 72, one end of the clamping head 77 far away from the, one end of a fastening spring 78 is fixed on the end face of the mounting ring 74, the other end of the fastening spring 78 is fixed on the end face of the chuck 77, and the connecting assembly 7 is arranged, so that the mounting ring can be very conveniently detached;
wherein: still include cable 8, the input of thermocouple 2 is connected to the one end of cable 8, and the other end of cable 8 runs through the right-hand member face of installation bucket 72 and is located the outside of installation bucket 72, links to each other thermocouple 2's input and external power source's output through setting up cable 8.
Wherein: the front end of the circumferential surface of the mounting barrel 72 is fixed with a T-shaped fixing block 11, the front side surface of the T-shaped fixing block 11 is provided with four corresponding fixing holes 12, and the mounting barrel 72 is fixed by arranging the T-shaped fixing block 11 and the fixing holes 12.
Wherein: be fixed with rubber connecting post 13 on the right-hand member face of installation bucket 72, the through-hole has been seted up at the middle part of rubber connecting post 13, and the sliding connection of cable 8 is in the inside of through-hole, can effectively avoid cable 8 and installation bucket 72's junction to appear damaging through setting up rubber connecting post 13.
Wherein: the right-hand member of 6 circumferences of plastic pipe is fixed with sealed bucket 9, and sealed bucket 9 joint is in the inside of installing bucket 72, has seted up two corresponding connecting holes 10 on the circumference of sealed bucket 9, and connecting hole 10 corresponds each other with draw-in groove 71, seals the junction between plastic pipe 6 and the installing bucket 72 through setting up sealed bucket 9, avoids the dust to enter into the inside of installing bucket 72.
Wherein: still include fixed strip 15, fixed strip 15 sets up threely, and three fixed strip 15 is corresponding fixes on the periphery of protective tube 41, makes the user can be very convenient when dismantling rotate protective tube 41 through setting up fixed strip 15.
Wherein: the left end of the circumferential surface of the plastic pipe 6 is fixedly provided with a sealing rubber ring 14, the left end of the sealing rubber ring 14 is sleeved at the right end of the circumferential surface of the protection pipe 41, the left end of the circumferential surface of the protection pipe 41 is fixedly provided with a rubber sealing ring 16, the rubber sealing ring 16 is sleeved on the circumferential surface of the installation shaft 1, the joint between the plastic pipe 6 and the protection pipe 41 is sealed by arranging the sealing rubber ring 14, the protection pipe 41 is sealed by arranging the rubber sealing ring 16, and the thermocouple 2 is prevented from being damaged by dust.
Wherein: the circumferential surface of the mounting shaft 1 is fixed with an anti-slip ring 17, the circumferential surface of the anti-slip ring 17 is provided with anti-slip grooves 20 which are uniformly distributed, and a user can conveniently rotate the mounting shaft 1 by arranging the anti-slip ring 17.
Wherein: a fixed pipe 18 is fixed to the right end surface of the rubber male screw pipe 5, and the fixed pipe 18 is positioned inside the connection pipe 31.
Wherein: be fixed with rubber packing ring 19 on the left end face of extrusion bucket 34, the left end face of rubber packing ring 19 is laminated mutually with the right-hand member face of thermocouple 2, can prevent effectively through setting up rubber packing ring 19 that extrusion bucket 34 from damaging thermocouple 2.
When in use: when the thermocouple 2 is damaged, the mounting shaft 1 is rotated by the anti-slip ring 17 to move leftwards to be separated from the connecting pipe 31, the thermocouple 2 mounted in the mounting shaft 1 is taken out after separation, the thermocouple is separated from the cable 8 after being taken out, then a new thermocouple 2 is taken out to connect the input end of the thermocouple 2 with the cable 8, the thermocouple 2 is placed in the mounting groove formed in the right end face of the mounting shaft 1 again after connection, after the placement is finished, the mounting shaft 1 is screwed into the left end in the connecting pipe 31 again, the thermocouple 2 is fixed in the mounting groove formed in the right end face of the mounting shaft 1 under the action of the extrusion barrel 34 after the mounting shaft 1 is screwed, during installation, the mounting barrel 72 is fixed at a position to be installed through the four fixing holes 12, then the two pull disks 76 are pulled away, the two pull disks 76 are away to enable the two clamping heads 77 to be away, and after the two clamping heads 77 are away, the plastic pipe 6, insert two loose pull disks 76 after finishing, then rotatory plastic pipe 6, at plastic pipe 6 pivoted in-process, two dops 77 will be in the inside of two draw-in grooves 71 of two lower joints of the left and right sides of two fastening spring 78, thereby accomplish the installation, at the in-process of normal work, if vibrations appear, the power that vibrations produced will drive connecting pipe 31 and rock, connecting pipe 31 rocks and makes four fixed blocks 42 will control along guiding axle 43 and remove, the in-process of controlling is controlled at four fixed blocks 42, four damping spring 44 can effectively cushion four fixed blocks 42, thereby avoid thermocouple 2 damage to appear.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Temperature sensor that can conveniently loose core, its characterized in that: comprises a mounting shaft (1), a fixing component (3), a damping component (4), a rubber external thread pipe (5) and a connecting component (7);
mounting shaft (1): the right end face of the base is provided with a mounting groove, and a thermocouple (2) is arranged in the mounting groove;
fixing assembly (3): contain connecting pipe (31), solid fixed ring (32), extrusion spring (33) and extrusion bucket (34), the right-hand member threaded connection of installation axle (1) is at the inside left end of connecting pipe (31), the inside of connecting pipe (31) is fixed with solid fixed ring (32), be fixed with extrusion spring (33) on the left end face of solid fixed ring (32), the left end of extrusion spring (33) is fixed on the right-hand member face of extrusion bucket (34), extrusion bucket (34) sliding connection is at the inside left end of connecting pipe (31), the opening has been seted up at the middle part of extrusion bucket (34), the left end of extrusion bucket (34) is located the inside of the mounting groove of seting up on installation axle (1) right-hand member face;
damper assembly (4): the damping device comprises a protective pipe (41), fixed blocks (42), guide shafts (43), damping springs (44) and connecting blocks (45), wherein four corresponding fixed blocks (42) are fixed inside the protective pipe (41), a sliding hole is formed in the middle of each fixed block (42), each guide shaft (43) is connected to the inside of each sliding hole in a sliding mode, each damping spring (44) is sleeved on the circumferential surface of each guide shaft (43), the right end of each damping spring (44) is fixed to the left side surface of each fixed block (42), two corresponding connecting blocks (45) are fixed to the left end and the right end of each guide shaft (43), the left end of each damping spring (44) is fixed to the right side surface of each fixed block (42) on the left side, and all the connecting blocks (45) are fixed to the circumferential surface of a connecting pipe (31);
rubber external thread tube (5): the right end inside the protective pipe (41) is provided with uniformly distributed thread grooves, the rubber external thread pipe (5) is in threaded connection with the right end inside the protective pipe (41), and the right end face of the rubber external thread pipe (5) is fixedly provided with a plastic pipe (6);
connection assembly (7): is arranged at the right end of the circumferential surface of the plastic pipe (6);
wherein: the thermocouple device is characterized by further comprising a cable (8), one end of the cable (8) is connected with the input end of the thermocouple (2), and the other end of the cable (8) penetrates through the right end face of the installation barrel (72) and is located outside the installation barrel (72).
2. The temperature sensor capable of conveniently pulling core according to claim 1, characterized in that: the connecting assembly (7) comprises a clamping groove (71), a mounting barrel (72), a fixed through groove (73), a mounting ring (74), a connecting rod (75), a pull disc (76), a clamping head (77) and a fastening spring (78), wherein the circumferential surface of the plastic pipe (6) is provided with two corresponding clamping grooves (71), the left end surface of the mounting barrel (72) is provided with a mounting hole, the plastic pipe (6) is arranged in the mounting hole, the circumferential surface of the mounting barrel (72) is provided with two corresponding fixed through grooves (73), the two fixed through grooves (73) correspond to the two clamping grooves (71) mutually, the mounting ring (74) is fixed in the fixed through groove (73), the connecting rod (75) is connected in a sliding manner in the mounting ring (74), the pull disc (76) is fixed on the end surface of the connecting rod (75) far away from the mounting barrel (72), connecting rod (75) are located and are fixed with dop (77) on the inside terminal surface of installation bucket (72), the inside at draw-in groove (71) of one end joint that connecting rod (75) were kept away from to dop (77), fastening spring (78) has been cup jointed on the periphery of connecting rod (75), the one end of fastening spring (78) is fixed on the terminal surface of collar (74), the other end of fastening spring (78) is fixed on the terminal surface of dop (77).
3. The temperature sensor capable of conveniently pulling core according to claim 2, characterized in that: the front end of the circumferential surface of the mounting barrel (72) is fixed with a T-shaped fixing block (11), and the front side surface of the T-shaped fixing block (11) is provided with four corresponding fixing holes (12).
4. The temperature sensor capable of conveniently pulling core according to claim 2, characterized in that: a rubber connecting column (13) is fixed on the right end face of the mounting barrel (72), a through hole is formed in the middle of the rubber connecting column (13), and the cable (8) is slidably connected inside the through hole.
5. The temperature sensor capable of conveniently pulling core according to claim 2, characterized in that: the plastic pipe (6) is characterized in that a sealing barrel (9) is fixed at the right end of the circumferential surface of the plastic pipe (6), the sealing barrel (9) is clamped inside the installation barrel (72), two corresponding connecting holes (10) are formed in the circumferential surface of the sealing barrel (9), and the connecting holes (10) correspond to the clamping grooves (71).
6. The temperature sensor capable of conveniently pulling core according to claim 1, characterized in that: the device is characterized by further comprising three fixing strips (15), wherein the three fixing strips (15) are correspondingly fixed on the circumferential surface of the protective pipe (41).
7. The temperature sensor capable of conveniently pulling core according to claim 1, characterized in that: the plastic pipe is characterized in that a sealing rubber ring (14) is fixed at the left end of the circumferential surface of the plastic pipe (6), the left end of the sealing rubber ring (14) is sleeved at the right end of the circumferential surface of the protection pipe (41), a rubber sealing ring (16) is fixed at the left end of the circumferential surface of the protection pipe (41), and the rubber sealing ring (16) is sleeved on the circumferential surface of the mounting shaft (1).
8. The temperature sensor capable of conveniently pulling core according to claim 1, characterized in that: the anti-slip ring (17) is fixed on the circumferential surface of the mounting shaft (1), and anti-slip grooves (20) which are uniformly distributed are formed in the circumferential surface of the anti-slip ring (17).
9. The temperature sensor capable of conveniently pulling core according to claim 1, characterized in that: and a fixed pipe (18) is fixed on the right end face of the rubber external thread pipe (5), and the fixed pipe (18) is positioned inside the connecting pipe (31).
10. The temperature sensor capable of conveniently pulling core according to claim 1, characterized in that: a rubber gasket (19) is fixed on the left end face of the extrusion barrel (34), and the left end face of the rubber gasket (19) is attached to the right end face of the thermocouple (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160027.9A CN112304448A (en) | 2020-10-27 | 2020-10-27 | Temperature sensor capable of conveniently pulling core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160027.9A CN112304448A (en) | 2020-10-27 | 2020-10-27 | Temperature sensor capable of conveniently pulling core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112304448A true CN112304448A (en) | 2021-02-02 |
Family
ID=74330852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011160027.9A Withdrawn CN112304448A (en) | 2020-10-27 | 2020-10-27 | Temperature sensor capable of conveniently pulling core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112304448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916388A (en) * | 2021-10-08 | 2022-01-11 | 中国商用飞机有限责任公司 | Aircraft fuel temperature sensor mounting assembly |
| CN114216577A (en) * | 2021-11-27 | 2022-03-22 | 孙雨欣 | Polymer PTC temperature sensor |
-
2020
- 2020-10-27 CN CN202011160027.9A patent/CN112304448A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916388A (en) * | 2021-10-08 | 2022-01-11 | 中国商用飞机有限责任公司 | Aircraft fuel temperature sensor mounting assembly |
| CN113916388B (en) * | 2021-10-08 | 2022-07-19 | 中国商用飞机有限责任公司 | Aircraft fuel temperature sensor mounting assembly |
| CN114216577A (en) * | 2021-11-27 | 2022-03-22 | 孙雨欣 | Polymer PTC temperature sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112304448A (en) | Temperature sensor capable of conveniently pulling core | |
| CN203858043U (en) | Spring-loading temperature sensor | |
| CN102620869A (en) | Towing force sensor for fiber bragg grating | |
| CN212072016U (en) | Zero correction tool for industrial robot | |
| KR101220084B1 (en) | Fast response time rtd for measuring the coolant temperature in a nuclear reactor | |
| CN206095475U (en) | Foil gage installation device who uses in engineering | |
| CN111124831B (en) | Method for testing internal temperature of whole industrial computer | |
| CN102998042B (en) | Clutch drag torque measurement apparatus | |
| CN209802534U (en) | Portable temperature control positioning device for distributed optical fiber sensing | |
| CN209069430U (en) | A kind of infrared radiation thermometer | |
| CN211927273U (en) | Bearing detection equipment | |
| CN210981120U (en) | Gearbox shaft hole roundness detection device based on metal preparation | |
| CN210147942U (en) | Pressure sensor installation torque wrench based on fiber bragg grating | |
| CN209231388U (en) | A kind of double-ended test probe | |
| CN109945985B (en) | Sensor equipment in high temperature environment | |
| CN114046904A (en) | Temperature instrument for boiler pipeline water temperature measurement | |
| CN110958049B (en) | Optical fiber fault point positioning device and method based on optical time domain reflectometer | |
| CN202836813U (en) | Armored thermal resistor | |
| CN205176287U (en) | Fixing device of isotope gauge scintillation body and multiplier tube | |
| CN217155462U (en) | Temperature and pressure integrated sensor | |
| CN106052496B (en) | A kind of liquid storage device caliber gauge | |
| CN220871928U (en) | Armoured thermocouple | |
| CN213748814U (en) | Bimetallic thermometer with sheath | |
| CN218972953U (en) | Visual liquid supply device of refrigerating unit | |
| CN220729485U (en) | Bimetal thermometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210202 |
|
| WW01 | Invention patent application withdrawn after publication |