CN113418610B - Coal breaker bearing online temperature monitoring device - Google Patents
Coal breaker bearing online temperature monitoring device Download PDFInfo
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- CN113418610B CN113418610B CN202110592438.3A CN202110592438A CN113418610B CN 113418610 B CN113418610 B CN 113418610B CN 202110592438 A CN202110592438 A CN 202110592438A CN 113418610 B CN113418610 B CN 113418610B
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- 239000003245 coal Substances 0.000 title claims abstract description 23
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 36
- 238000001931 thermography Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 56
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The embodiment of the invention discloses an online temperature monitoring device for a bearing of a coal breaker, belonging to the technical field of temperature monitoring of bearings of coal breakers. The bearing body fixing device can be adapted to different bearing bodies, has a damping characteristic while having a good fixing effect on the bearing body, reduces mechanical load generated when the bearing body is subjected to shaft deflection, further slows down thermal load generated by abrasion, controls the distance between the thermal imaging monitoring assembly and the bearing body, increases monitoring precision during temperature monitoring, can selectively monitor the temperature of the bearing in real time, and saves enterprise cost.
Description
Technical Field
The embodiment of the invention relates to the technical field of coal breaker bearing temperature monitoring, in particular to an online temperature monitoring device for a coal breaker bearing.
Background
A coal pulverizer, called a coal breaker for short, is one of common equipment in production lines of broken coal and broken coal gangue, a bearing is an indispensable mechanical part on the coal pulverizer, the main function of the bearing is to support a mechanical rotator and reduce the friction coefficient in the motion process of the mechanical rotator, and an early linear motion bearing mode is to place a row of wood rods under a row of prying plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design was subsequently replaced by a rolling bearing, namely by replacing the original bushing with a plurality of cylindrical rollers, each rolling element being like a single wheel, the bearing temperature being too high, similar to the "fever" abnormal situation, a common and dangerous failure of the rotating equipment, the bearings being seized due to the high temperature, which would cause the bearings to burn out and the machine to be compromised.
However, when the device is used actually, the existing bearing temperature monitoring device of the coal crusher is complex in structure, inconvenient to install, low in monitoring efficiency and incapable of monitoring the bearing in real time, and the bearing is damaged by the fact that the shaft deviates when rotating at a high speed.
Disclosure of Invention
Therefore, the embodiment of the invention provides an online temperature monitoring device for a bearing of a coal breaker, and aims to solve the problems that in the prior art, the structure is complex, the installation is inconvenient, the monitoring efficiency is low, the bearing cannot be monitored in real time, and the bearing is easy to damage.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a coal breaker bearing online temperature monitoring device comprises a reinforcing support supporting plate, wherein a frame opening is formed in the surface of the reinforcing support supporting plate, the frame opening penetrates through the surface of the reinforcing support supporting plate, a bearing body is arranged in the frame opening, a plurality of screw holes are formed in the outer side of the reinforcing support supporting plate, reinforcing locking screw rods are in threaded connection in the screw holes, and one ends of the reinforcing locking screw rods penetrate through the screw holes and extend into the frame opening;
the bearing comprises a bearing body, a reinforcing locking screw rod, a supporting plate, a plurality of limiting springs, a plurality of shaft holes, a top shaft, a connecting plate, an arc-shaped groove, a plurality of clamping grooves and a clamping monitoring assembly, wherein the reinforcing ring is movably connected to one end of the reinforcing locking screw rod, which is positioned in a frame opening, a supporting plate is fixedly arranged on one side of the reinforcing locking screw rod, a plurality of limiting springs are fixedly arranged on one side of the supporting plate, the surface of the supporting plate is provided with the shaft holes, the shaft holes all penetrate through the surface of the supporting plate, the top shaft is movably connected in the shaft holes, the connecting plate is fixedly arranged on one ends of the limiting springs and the top shaft, the arc-shaped groove is formed in one side of the connecting plate and matched with the bearing body, the top of a reinforcing supporting plate is provided with the plurality of clamping grooves, and the top of the reinforcing supporting plate is provided with the clamping monitoring assembly;
the clamping monitoring assembly comprises a reinforcing cover, a plurality of clamping blocks are arranged at the bottom of the reinforcing cover and matched with the clamping grooves, the clamping blocks are clamped with a reinforcing support plate to which the clamping grooves belong, a plurality of placing grooves are formed in the surface of the bottom of the reinforcing cover, electric push rods are fixedly arranged in the placing grooves, and the output end of each electric push rod is provided with a thermal imaging monitoring assembly.
In a preferred embodiment, a plurality of limiting cylinders are fixedly arranged on the outer side of the reinforcing support supporting plate, a plurality of limiting plates are fixedly arranged in the limiting cylinders, a plurality of clamping springs are fixedly arranged on one side of each limiting plate, and a top plate is fixedly arranged at one end of each clamping spring.
In a preferred embodiment, one end of the top plate is provided with a limiting pin, a pin hole is formed in one side of the inner wall of the clamping groove, and one end of the limiting pin sequentially penetrates through the limiting cylinder, the reinforcing support supporting plate, the clamping groove and the clamping block and extends into the pin hole.
In a preferred embodiment, the middle part of the limiting plate is movably connected with a push rod, one end of the push rod is fixedly connected with the top plate, and the other end of the push rod penetrates through the limiting cylinder and extends to one end of the surface of the limiting cylinder.
In a preferred embodiment, one end of the ejector rod, which is positioned on the surface of the limiting cylinder, is fixedly provided with a pulling plate, two sides of the pulling plate are respectively provided with a supporting plate, and the supporting plates are fixedly arranged on the surface of the limiting cylinder.
In a preferred embodiment, one end of the top shaft is fixedly connected with the connecting plate, and the other end of the top shaft is fixedly provided with a baffle.
In a preferred embodiment, an alarm display assembly is fixedly arranged on the top of the reinforcing cover, the alarm display assembly comprises a data module box, the bottom of the data module box is fixedly arranged on the top of the reinforcing cover, an alarm is arranged at one end of the data module box, and an LED display screen is arranged on the top of the data module box.
In a preferred embodiment, the data cartridge is electrically connected to the thermal imaging monitoring assembly.
The embodiment of the invention has the following advantages:
1. by arranging the reinforced locking screw rod, the supporting plate, the connecting plates, the arc-shaped grooves, the reinforced cover, the electric push rod, the thermal imaging monitoring group assembly and the placing groove, when the reinforced locking screw rod rotates, the reinforced locking screw rod can drive the redundant supporting plate to displace, a plurality of connecting plates can be conveniently clamped on the outer side of the bearing body, the arc-shaped grooves can be attached to the outer side of the bearing body when the connecting plates are contacted with the bearing body, the bearing body is limited, the bearing body can be adapted to different bearing bodies, the structure is simple, the stability is high, the distance between the thermal imaging monitoring assembly and the bearing body is controlled in a displacement mode of extension and retraction of the electric push rod, the monitoring precision during temperature monitoring is increased, meanwhile, the reinforced cover can effectively prevent dust impurities from falling into the bearing body to influence the monitoring precision, the temperature real-time monitoring can be selectively performed on the bearing, and the enterprise cost is saved;
2. through setting, spacing spring, shaft hole and apical axis, strengthen the continuous displacement of locking lead screw, the connecting plate can be owing to receive the spacing reason of bearing body, the apical axis takes place the displacement along the direction in shaft hole, can make a plurality of spacing springs compress simultaneously, fix the bearing body with the spacing apical force of spacing spring rebound and the spacing apical force of strengthening locking lead screw, still have damping characteristic when making the device can play good fixed effect to the bearing body, reduce the bearing body and receive the mechanical load that produces when the axle takes place to squint, further the produced thermal load of wearing and tearing has been slowed down;
3. through setting up a spacing section of thick bamboo, limiting plate, block spring, roof and spacer pin, when the spacer pin inserts the pinhole, can make the fixture block carry on spacingly in the draw-in groove to ensure to strengthen the stability that lid and strong integrated circuit are fashionable, when the spacer pin was taken out from the pinhole simultaneously, the fixture block lost spacingly in the draw-in groove, the block monitoring subassembly of being convenient for and the separation of enhancement support plate, the staff of being convenient for maintains the device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the internal structure of the reinforcing cap of the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1;
FIG. 4 is a schematic view of a portion of FIG. 1 at B according to the present invention;
FIG. 5 is a schematic view of a portion of the structure of FIG. 2 at C according to the present invention.
In the figure: 1. reinforcing the support pallet; 2. a frame opening; 3. a bearing body; 4. a silk hole; 5. reinforcing and locking the screw rod; 6. a reinforcement ring; 7. a support plate; 8. a limiting spring; 9. a shaft hole; 10. a top shaft; 11. a connecting plate; 12. an arc-shaped slot; 13. a card slot; 14. a reinforcing cover; 15. a clamping block; 16. a placement groove; 17. an electric push rod; 18. a thermal imaging monitoring assembly; 19. a limiting cylinder; 20. a limiting plate; 21. a snap spring; 22. a top plate; 23. a limit pin; 24. a pin hole; 25. a top rod; 26. pulling a plate; 27. a support plate; 28. a baffle plate; 29. a data module cartridge; 30. an alarm; 31. and an LED display screen.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 the attached drawings of the specification and figures 1-5, the on-line temperature monitoring device for the bearing of the coal pulverizer comprises a reinforcing support supporting plate 1, wherein a frame opening 2 is formed in the surface of the reinforcing support supporting plate 1, the frame opening 2 penetrates through the surface of the reinforcing support supporting plate 1, a bearing body 3 is arranged in the frame opening 2, a plurality of screw holes 4 are formed in the outer side of the reinforcing support supporting plate 1, a plurality of reinforcing locking screw rods 5 are connected in the screw holes 4 in a threaded mode, and one ends of the plurality of reinforcing locking screw rods 5 penetrate through the screw holes 4 and extend into the frame opening 2.
Strengthen the one end swing joint that locking lead screw 5 is located frame mouth 2 and have the beaded finish 6, the fixed backup pad 7 that is provided with in one side of beaded finish 6, the fixed a plurality of spacing springs 8 that are provided with in one side of backup pad 7, a plurality of shaft holes 9 have been seted up on the surface of backup pad 7, and is a plurality of shaft hole 9 all runs through backup pad 7 surface, swing joint has apical axis 10 in the shaft hole 9, the equal fixed connecting plate 11 that is provided with of one end of spacing spring 8 and apical axis 10, arc 12 has been seted up to one side of connecting plate 11, arc 12 and bearing body 3 phase-matches, strengthen the top of supporting plate 1 and seted up a plurality of draw-in grooves 13, the top of strengthening supporting plate 1 is provided with block monitoring component.
The clamping monitoring assembly comprises a reinforcing cover 14, a plurality of clamping blocks 15 are arranged at the bottom of the reinforcing cover 14, the clamping blocks 15 are matched with clamping grooves 13, the clamping blocks 15 are clamped with a reinforcing support plate 1 to which the clamping grooves 13 belong, a plurality of placing grooves 16 are formed in the bottom surface of the reinforcing cover 14, electric push rods 17 are fixedly arranged in the placing grooves 16, and a thermal imaging monitoring assembly 18 is arranged at the output end of the electric push rods 17.
The implementation mode specifically comprises the following steps: when the device is actually used, a worker firstly installs the device on a main bearing of a coal crusher, then rotates the reinforcing locking screw rod 5 clockwise or anticlockwise according to the size of a bearing body 3 of the coal crusher, when the reinforcing locking screw rod 5 rotates, the reinforcing locking screw rod 5 can rotate and displace through the guide of screw teeth in a screw hole 4, and meanwhile drives the redundant support plate 7 to displace, so that a plurality of connecting plates 11 are clamped at the outer side of the bearing body 3, when the connecting plates 11 are in contact with the bearing body 3, the arc-shaped grooves 12 can be attached to the outer side of the bearing body 3, then the continuous displacement of the locking screw rod 5 is reinforced, the connecting plates 11 can displace along the guide of the shaft hole 9 through the jacking shafts 10 due to the limitation of the bearing body 3, meanwhile, a plurality of limiting springs 8 can be compressed, the bearing body 3 can be fixed through the jacking force of the limiting springs 8 and the jacking force of the reinforcing locking screw rod 5, so that the device can play a good fixing effect on the bearing body 3 and also has a damping characteristic, when the bearing is monitored in real time, the distance between a thermal imaging component 18 and the bearing body is monitored in real time through the on-line.
As shown in fig. 1 and 4, strengthen the fixed a plurality of spacing section of thick bamboo 19 that are provided with in the outside of supporting pallet 1, it is a plurality of all fixed limiting plate 20 that is provided with in the spacing section of thick bamboo 19, one side of limiting plate 20 is fixed and is provided with a plurality of block springs 21, and is a plurality of the one end of block spring 21 is all fixed and is provided with roof 22, and spacing section of thick bamboo 19 can play the effect of protection, avoids 19 inner structure of spacing section of thick bamboo to receive external physics and damage, and further extension mechanism's life is convenient for spacing roof 22 through the elasticity of block spring 21 self simultaneously, the staff of being convenient for uses.
As shown in fig. 4, one end of the top plate 22 is provided with a limiting pin 23, one side of the inner wall of the clamping groove 13 is provided with a pin hole 24, one end of the limiting pin 23 sequentially penetrates through the limiting cylinder 19, the reinforcing support supporting plate 1, the clamping groove 13 and the fixture block 15 and extends into the pin hole 24, when the limiting pin 23 is inserted into the pin hole 24, the fixture block 15 can be limited in the clamping groove 13, and therefore stability of the reinforcing cover 14 in clamping with a strong plate is guaranteed.
As shown in fig. 4, the middle part swing joint of limiting plate 20 has ejector pin 25, the one end and the roof 22 fixed connection of ejector pin 25, the other end of ejector pin 25 runs through spacing section of thick bamboo 19 to extend to spacing section of thick bamboo 19 surface one end, ejector pin 25 runs through spacing section of thick bamboo 19, and the staff's of being convenient for gripping, convenient to use.
As shown in fig. 4, the fixed arm-tie 26 that is provided with is scraped to the one end that ejector pin 25 is located a spacing section of thick bamboo 19 surface, the both sides of arm-tie 26 all are provided with backup pad 7, backup pad 7 is fixed to be set up on a spacing section of thick bamboo 19's surface, and backup pad 7 can play spacing effect for spacing arm-tie 26, when the arm-tie 26 card is in the one end of backup pad 7, can carry on spacingly to block spring 21, and the block spring 21 of being convenient for is owing to the elasticity resilience of self.
As shown in fig. 3, one end of the top shaft 10 is fixedly connected with the connecting plate 11, the other end of the top shaft 10 is fixedly provided with a baffle 28, and the baffle 28 can play a role in limiting, so that the top shaft 10 is prevented from falling off from the shaft hole 9.
As shown in fig. 2, an alarm display assembly is fixedly arranged on the top of the reinforced cover 14, the alarm display assembly comprises a data module box 29, the bottom of the data module box 29 is fixedly arranged on the top of the reinforced cover 14, an alarm 30 is arranged at one end of the data module box 29, an LED display screen 31 is arranged on the top of the data module box 29, the LED display screen 31 is convenient for workers to clearly know the temperature of the bearing body 3, and then an alarm is given through the alarm 30 to inform the workers to perform troubleshooting.
As shown in FIG. 2, the data module box 29 is electrically connected to the thermal imaging monitoring assembly 18, and the data module box 29 is electrically connected to the thermal imaging monitoring assembly 18, so that the thermal imaging monitoring assembly 18 can display the monitored temperature.
The implementation mode is specifically as follows: when dismantling the block monitoring subassembly, hold arm-tie 26, outwards pull out ejector pin 25, ejector pin 25 can drive the displacement of roof 22 when the displacement, can make block spring 21 compress simultaneously, and make spacer pin 23 break away from in pinhole 24 and draw-in groove 13, make fixture block 15 lose spacingly in draw-in groove 13, the block monitoring subassembly of being convenient for with strengthen supporting pallet 1 separation, the staff of being convenient for maintains the device.
The application process of the embodiment of the invention is as follows: strengthen locking lead screw 5 when rotating, can carry out rotary displacement through the direction of the interior screw tooth of screw hole 4, can drive unnecessary backup pad 7 displacement simultaneously, be convenient for a plurality of connecting plates 11 cards in the outside of bearing body 3, connecting plate 11 can be because the guide that receives bearing body 3 spacing reason through apical axis 10 along shaft hole 9 takes place the displacement, can make a plurality of spacing springs 8 compress simultaneously, make the device can play good fixed effect to bearing body 3 and still have damping characteristic, electric putter 17's extension and retraction, can effectual control interval between thermal imaging monitoring component 18 and the bearing body 3, increase the monitoring precision of stable monitoring time measuring, the temperature of knowing bearing body 3 that LED display screen 31 is convenient for the staff and knows, then send the police dispatch newspaper through alarm 30, be convenient for inform the staff to investigate.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (6)
1. The utility model provides a coal breaker bearing on-line temperature monitoring device, is including strengthening support supporting plate (1), its characterized in that: the surface of the reinforcing support supporting plate (1) is provided with a frame opening (2), the frame opening (2) penetrates through the surface of the reinforcing support supporting plate (1), a bearing body (3) is arranged in the frame opening (2), the outer side of the reinforcing support supporting plate (1) is provided with a plurality of screw holes (4), reinforcing locking screw rods (5) are in threaded connection in the screw holes (4), and one ends of the reinforcing locking screw rods (5) penetrate through the screw holes (4) and extend into the frame opening (2);
one end, located in the frame opening (2), of the reinforcing locking screw rod (5) is movably connected with a reinforcing ring (6), a supporting plate (7) is fixedly arranged on one side of the reinforcing ring (6), a plurality of limiting springs (8) are fixedly arranged on one side of the supporting plate (7), a plurality of shaft holes (9) are formed in the surface of the supporting plate (7), the shaft holes (9) penetrate through the surface of the supporting plate (7), a top shaft (10) is movably connected in the shaft holes (9), a connecting plate (11) is fixedly arranged at one ends of the limiting springs (8) and the top shaft (10), an arc-shaped groove (12) is formed in one side of the connecting plate (11), the arc-shaped groove (12) is matched with the bearing body (3), a plurality of clamping grooves (13) are formed in the top of the reinforcing supporting plate (1), and a clamping monitoring assembly is arranged on the top of the reinforcing supporting plate (1);
the clamping monitoring assembly comprises a reinforcing cover (14), a plurality of clamping blocks (15) are arranged at the bottom of the reinforcing cover (14), the clamping blocks (15) are matched with clamping grooves (13), the clamping blocks (15) are clamped with a reinforcing support plate (1) to which the clamping grooves (13) belong, a plurality of placing grooves (16) are formed in the bottom surface of the reinforcing cover (14), electric push rods (17) are fixedly arranged in the placing grooves (16), and a thermal imaging monitoring assembly (18) is arranged at the output end of each electric push rod (17);
a plurality of limiting cylinders (19) are fixedly arranged on the outer side of the reinforcing support supporting plate (1), limiting plates (20) are fixedly arranged in the limiting cylinders (19), a plurality of clamping springs (21) are fixedly arranged on one side of each limiting plate (20), and a top plate (22) is fixedly arranged at one end of each clamping spring (21);
one end of the top plate (22) is provided with a limiting pin (23), a pin hole (24) is formed in one side of the inner wall of the clamping groove (13), and one end of the limiting pin (23) penetrates through the limiting cylinder (19), the reinforcing support supporting plate (1), the clamping groove (13) and the clamping block (15) in sequence and extends into the pin hole (24).
2. The on-line temperature monitoring device for the bearing of the coal pulverizer as claimed in claim 1, wherein: the middle part swing joint of limiting plate (20) has ejector pin (25), the one end and roof (22) fixed connection of ejector pin (25), spacing section of thick bamboo (19) is run through to the other end of ejector pin (25) to extend to spacing section of thick bamboo (19) surface one end.
3. The coal pulverizer bearing online temperature monitoring device of claim 2, wherein: the device is characterized in that one end, located on the surface of the limiting cylinder (19), of the ejector rod (25) is fixedly provided with a pulling plate (26), supporting plates (7) are arranged on two sides of the pulling plate (26), and the supporting plates (7) are fixedly arranged on the surface of the limiting cylinder (19).
4. The coal pulverizer bearing online temperature monitoring device of claim 1, wherein: one end of the jacking shaft (10) is fixedly connected with the connecting plate (11), and the other end of the jacking shaft (10) is fixedly provided with a baffle (28).
5. The coal pulverizer bearing online temperature monitoring device of claim 1, wherein: the top of strengthening lid (14) is fixed and is provided with the alarm display subassembly, the alarm display subassembly includes data module box (29), the fixed top that sets up in strengthening lid (14) in the bottom of data module box (29), the one end of data module box (29) is provided with alarm (30), the top of data module box (29) is provided with LED display screen (31).
6. The coal pulverizer bearing online temperature monitoring device of claim 5, wherein: the data module box (29) is electrically connected with the thermal imaging monitoring component (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110592438.3A CN113418610B (en) | 2021-05-28 | 2021-05-28 | Coal breaker bearing online temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110592438.3A CN113418610B (en) | 2021-05-28 | 2021-05-28 | Coal breaker bearing online temperature monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113418610A CN113418610A (en) | 2021-09-21 |
| CN113418610B true CN113418610B (en) | 2022-10-04 |
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| CN202110592438.3A Active CN113418610B (en) | 2021-05-28 | 2021-05-28 | Coal breaker bearing online temperature monitoring device |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109932079A (en) * | 2017-12-17 | 2019-06-25 | 南京苏五道信息科技有限公司 | A kind of mine heavy mechanical shaft set temperature monitoring protective device |
| CN207881861U (en) * | 2017-12-17 | 2018-09-18 | 南京苏五道信息科技有限公司 | A kind of mine heavy mechanical shaft set temperature monitoring protective device |
| CN108810368A (en) * | 2018-05-29 | 2018-11-13 | 广州上同环保科技有限公司 | A kind of novel monitoring camera head apparatus |
| CN209356075U (en) * | 2019-02-26 | 2019-09-06 | 中科电力装备集团有限公司 | A kind of transformer meets intelligent monitoring and controlling device |
| CN212988642U (en) * | 2020-11-04 | 2021-04-16 | 新疆应用职业技术学院 | Coal chemical industry raw gas gasification safety monitoring device |
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