CN117091710A - Cooling tower fan temperature probe structure - Google Patents
Cooling tower fan temperature probe structure Download PDFInfo
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- CN117091710A CN117091710A CN202311130615.1A CN202311130615A CN117091710A CN 117091710 A CN117091710 A CN 117091710A CN 202311130615 A CN202311130615 A CN 202311130615A CN 117091710 A CN117091710 A CN 117091710A
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- cooling tower
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- 239000000523 sample Substances 0.000 title claims abstract description 70
- 238000001816 cooling Methods 0.000 title claims abstract description 43
- 230000000670 limiting effect Effects 0.000 claims description 32
- 238000007790 scraping Methods 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000005299 abrasion Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001914 calming effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- 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
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
Abstract
The utility model relates to a cooling tower fan temperature probe structure, which belongs to the technical field of sensors and aims to solve the problems that steam exhausted by a fan contains a large amount of water, water drops are formed on the surface of the temperature probe by the steam passing through the temperature probe, so that the temperature of the exhausted steam can be influenced by the temperature probe.
Description
Technical Field
The utility model relates to the technical field of sensors, in particular to a cooling tower fan temperature probe structure.
Background
The sensor is a detection device and is a primary link for realizing automatic detection and automatic control. A temperature sensor is a sensor that converts a temperature variable into a transmissible standardized output signal. Temperature sensors typically measure temperature using a probe. In the cooling tower, a fan is generally used to discharge steam, and a temperature sensor is used to measure the temperature of the discharged steam, so that a worker can conveniently know the working condition of the cooling tower.
In document CN217384506U, a high precision temperature sensor probe is disclosed, comprising: the outer shield assembly comprises an outer shield and a mounting plate assembly coaxially arranged at the top of the outer shield, the outer shield comprises an outer shield body and a scraper coaxially arranged at the bottom of the outer shield body, and a cutting edge is formed at the bottom of the scraper; the telescopic device is symmetrically arranged at the bottom edge of the mounting plate assembly, and the top of the telescopic device penetrates through the top of the mounting plate assembly.
In addition, in CN218760530U, still disclose a cooling tower fan that cooling effect is good, including air exit and fan frame, the bottom welding of air exit is on the cooling tower top, be provided with the fan frame in the air exit, fixed mounting has the mounting bracket in the fan frame, fixed mounting has first motor on the mounting bracket, fixed mounting has the connecting axle on the output of first motor, fixed mounting has a plurality of flabellums on the connecting axle, be located the front and back portion of connecting axle in the mounting bracket all is provided with the spout, all rotate in two spouts and be connected with the threaded rod, two threaded rods all overlap in one side that are close to each other and are equipped with first bevel gear, the top of two first bevel gears all meshes and is connected with the second bevel gear. This cooling tower fan can open the dust guard on top at the cooling tower during operation for the fan top does not shelters from completely, the discharge of the steam of being convenient for, thereby has further improved the cooling effect, makes the installation dismantlement between fan frame and air exit more convenient and fast simultaneously, thereby has further improved the subsequent work efficiency to fan maintenance.
The temperature sensor probe disclosed in the prior art is usually directly installed at the position of the air outlet in the fan of the cooling tower, and the temperature probe is adjusted to the steam discharging path, but the steam discharged by the fan contains a large amount of moisture, and water drops are formed on the surface of the temperature probe by the steam passing through the temperature probe, so that the temperature of the discharged steam monitored by the temperature probe can be influenced, and the temperature sensor is inconvenient to use.
Aiming at the problems, a temperature probe structure of a cooling tower fan is provided.
Disclosure of Invention
The utility model aims to provide a cooling tower fan temperature probe structure which adopts the device to work, so that the problems that steam exhausted by a fan in the background contains a large amount of water, water drops are formed on the surface of the temperature probe by the steam passing through the temperature probe, and the temperature of the exhausted steam is influenced by the temperature probe.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling tower fan temperature probe structure, includes electronic support, its characterized in that: the front end part of the electric bracket is fixedly provided with a middle connecting block, the middle outer wall of the front end part of the middle connecting block is fixedly provided with a temperature probe, one end of the top surface of the middle connecting block is fixedly provided with a telescopic air compressing box, the middle part of the top surface of the telescopic air compressing box is slidably inserted with a driving fan, the front end of the middle connecting block is slidably inserted with a scraping protection box, and the middle part of the bottom surface of the middle connecting block is fixedly provided with a pulling assembly.
Further, an air pushing sliding groove is formed in the outer wall of one side of the front end of the middle connecting block, splicing sliding grooves are respectively formed in four corners of the front end of the middle connecting block, a first through hole is formed in the tail end of one side of the middle connecting block, and the first through holes are communicated with the tail end of the air pushing sliding groove.
Further, the telescopic air compressing box comprises an air storing box and a square piston column which is arranged at the opening of the upper end of the air storing box in a sealing sliding manner, a limiting frame is fixedly arranged at the top of the air storing box, a communication pipeline is fixedly arranged on the outer wall of the lower end of one side of the air storing box in a communication manner, the lower end part of the communication pipeline is fixedly arranged at the outer side of the first through hole in a communication manner, an air storing groove is formed in the middle of the top surface of the air storing box, a second through hole is formed in the outer wall of the lower end of one side of the air storing box, the square piston column comprises a piston column main body and a circular top groove which is arranged at the middle of the top surface of the piston column main body, and a driving sliding shaft is fixedly arranged on the inner wall of the inner cavity of the circular top groove.
Further, the limiting frame comprises limiting rings and L-shaped brackets fixedly installed on the outer walls of the two ends of the limiting rings respectively, and a plurality of limiting balls are uniformly arranged on the inner walls of the inner sides of the limiting rings.
Further, the driving fan comprises a rotating center shaft and a plurality of fan blades uniformly and fixedly installed on the outer peripheral wall of the rotating center shaft, a driving rotating shaft is fixedly installed at the middle part of the bottom surface of the rotating center shaft, an arc-shaped annular groove is formed in the outer peripheral wall of the upper end of the driving rotating shaft, a breaking annular groove is formed in the outer peripheral wall of the lower end of the driving rotating shaft, a V-shaped groove is further formed in the outer peripheral wall of the lower end of the driving rotating shaft, and two ends of the V-shaped groove are respectively communicated with two ends of the breaking annular groove.
Further, scrape and get the protection box and get the box and including scraping and getting the box and respectively fixed mounting in the restriction slide bar of scraping the four corners department of getting the box tail end, scrape and get fixed mounting have circular piston rod on the outer wall of one side of box tail end, and the sealed slidable mounting of one end of circular piston rod is in the air pushing spout, restriction slide bar slidable mounting respectively in the grafting spout.
Further, scrape and get the box and include the protection box body and set up the embedded groove on the outer wall of protection box body tail end middle part, be equipped with the elasticity overcoat on the inner wall of embedded groove inner chamber opening part and inner chamber middle part department respectively fixed mounting, the inboard department fixedly connected with elasticity ring cover of elasticity overcoat, the bottom surface inner end department fixed mounting of protection box body has the bottom lug.
Further, the pulling assembly comprises a bottom box body and an H-shaped roller movably mounted in the middle inner cavity of the bottom box body, a gear wheel is movably mounted in the inner cavity of one side of one end of the bottom box body, the periphery of the gear wheel is arranged protruding out of the outer wall of the bottom box body, a wind blowing plate is mounted at the bottom of the bottom box body in an elastic sliding manner through a spring group, a connecting rope is arranged on the H-shaped roller, and one end part of the connecting rope is connected to the bottom protruding block.
Further, the inner chamber middle part department of bottom box body is provided with interior mounting groove, be provided with the abrasionproof export on the upper end outer wall of bottom box body front end, and the abrasionproof export is linked together with interior mounting groove, movable mounting has the abrasionproof gyro wheel in the inner chamber of abrasionproof export, be provided with the installation through-hole on the lower extreme outer wall of bottom box body one side, and the installation through-hole is linked together with interior mounting groove, the opposite side department of bottom box body bottom surface is provided with the bottom spout, fixed mounting has driven pivot on the middle part outer wall of H type roller one side, and fixed the cup joint pinion in the driven pivot, the meshing is connected between pinion and the gear wheel, H type roller passes through spring leaf elasticity movable mounting in the mounting groove, the blast board includes T template and the top slide bar of fixed mounting in T template top surface one side department, and top slide bar slip grafting is in the bottom spout, one side department fixed mounting rack of T template top surface, and meshing connection between rack and the gear wheel.
Further, the electric bracket comprises a connecting plate and through holes respectively arranged at four corners of the connecting plate, tightening screws respectively penetrate through the through holes, an electric push rod is fixedly arranged on the outer wall of the middle part of the upper end of the front end of the connecting plate, an inclined support rod is fixedly arranged on the bottom surface of the electric push rod, the other end part of the inclined support rod is fixedly arranged on the outer wall of the connecting plate, and the output tail end of the electric push rod is fixedly arranged on the middle connecting block.
Compared with the prior art, the utility model has the following beneficial effects: the temperature probe is fixed at the air outlet of the cooling tower fan through the electric bracket, when the cooling tower fan starts to discharge steam, the air flow continuously passes through the driving fan, and the telescopic air compressing box can be driven by the driving fan, so that inert gas can be pressed into the middle connecting block and extracted from the middle connecting block, the scraping protection box can be pushed to move back and forth on the temperature probe, and the water drops on the surface of the temperature probe are scraped completely.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic overall cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the temperature probe structure of the present utility model after activation;
FIG. 4 is a schematic view of the structure of the electric bracket of the present utility model;
FIG. 5 is a schematic view of the connection structure of the middle connection block, the telescopic compressor box and the pulling assembly of the present utility model;
FIG. 6 is a schematic cross-sectional view of a middle connection block and pull assembly of the present utility model;
FIG. 7 is a schematic view of a telescopic compressor cartridge according to the present utility model;
FIG. 8 is a schematic diagram of a driving fan according to the present utility model;
FIG. 9 is a schematic cross-sectional view of a scratch protection cartridge of the present utility model;
FIG. 10 is a schematic side cross-sectional view of the bottom cartridge of the present utility model;
fig. 11 is a schematic front cross-sectional view of the bottom case of the present utility model.
In the figure: 1. an electric bracket; 11. a connecting plate; 12. a through hole; 13. an electric push rod; 14. a tilt strut; 15. tightening a screw; 2. a middle connecting block; 21. air pushing sliding grooves; 22. a plug-in chute; 23. a first through hole; 3. a temperature probe; 4. a telescopic air compressing box; 41. a gas storage box; 411. a gas storage groove; 412. a second through hole; 42. square piston column; 421. a piston column body; 422. a circular top groove; 423. driving a sliding shaft; 43. a limiting frame; 431. a confinement ring; 432. an L-shaped bracket; 433. limiting the balls; 44. a communication pipe; 5. driving a fan; 51. rotating a center shaft; 52. a fan blade; 53. driving the rotating shaft; 531. arc ring groove; 532. disconnecting the ring groove; 533. a V-shaped groove; 6. scraping the protective box; 61. scraping the box; 611. protecting the box body; 612. embedding the groove; 613. an elastic outer jacket; 614. an elastic loop; 615. a bottom bump; 62. limiting the slide bar; 63. a circular piston rod; 7. pulling the assembly; 71. a bottom box; 711. an inner mounting groove; 712. an abrasion-proof outlet; 713. wear-resistant roller; 714. mounting through holes; 715. a bottom chute; 72. an H-shaped roller; 721. a driven rotating shaft; 722. a pinion gear; 723. a spring piece; 73. a connecting rope; 74. a large gear; 75. a wind blowing plate; 751. t-shaped plates; 752. a rack; 753. a top slide bar; 76. a spring group.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem of how to install the temperature probe structure at the air outlet of the cooling tower fan, as shown in fig. 1-4, the following preferred technical scheme is provided:
the utility model provides a cooling tower fan temperature probe structure, includes electric support 1, and electric support 1's preceding tip fixed mounting has well connecting block 2, and fixed mounting has temperature probe 3 on the middle part outer wall of well connecting block 2 tip, and the top surface one end department fixed mounting of well connecting block 2 has flexible box 4 of calming the anger, and the top surface middle part department of flexible box 4 of calming the anger slides and peg graft there is driving fan 5, and the front end of well connecting block 2 slides and peg graft and to have and scrape protection box 6, and the bottom surface middle part department fixed mounting of well connecting block 2 has pulling subassembly 7.
The electric bracket 1 comprises a connecting plate 11 and through holes 12 which are respectively arranged at four corners of the connecting plate 11, tightening screws 15 are respectively arranged in the through holes 12 in a penetrating manner, an electric push rod 13 is fixedly arranged on the outer wall of the middle part of the upper end of the front end of the connecting plate 11, an inclined support rod 14 is fixedly arranged on the bottom surface of the electric push rod 13, the other end part of the inclined support rod 14 is fixedly arranged on the outer wall of the connecting plate 11, the output end of the electric push rod 13 is fixedly arranged on the middle connecting block 2, and the electric push rod 13 can be reinforced by arranging the inclined support rod 14, so that the installation stability of the temperature probe structure of the cooling tower fan is ensured.
The electric putter 13 sets up and can carry out electric connection with terminal equipment such as cell-phone for but the staff remote control electric putter 13, when the staff need with temperature probe structure installation in the air outlet department of cooling tower fan, then can set up the screw hole on the inner wall of cooling tower fan air outlet in advance, later aim at the screw hole of seting up with through hole 12 respectively after, will tighten the output of screw 15 and run through hole 12 and twist and insert in the screw hole of seting up, can realize with temperature probe structure fixed mounting in the air outlet department of cooling tower fan, afterwards control the flexible length of electric putter 13 through terminal equipment such as cell-phone, can drive temperature probe 3 and carry out back-and-forth movement in the air outlet department of cooling tower fan, thereby realize the temperature detection to the different positions of cooling tower fan air outlet, facilitate the use.
In order to solve the technical problem that the steam exhausted by the fan contains a large amount of water, water drops are formed on the surface of the temperature probe 3 by the steam passing through the temperature probe 3, so that the temperature of the exhausted steam can be monitored by the temperature probe 3, as shown in fig. 1-9, the following preferable technical scheme is provided:
the outer wall of one side of the front end of the middle connecting block 2 is provided with an air pushing chute 21, four corners of the front end of the middle connecting block 2 are respectively provided with an inserting chute 22, the tail end of one side of the middle connecting block 2 is provided with a first through hole 23, and the first through hole 23 is communicated with the tail end of the air pushing chute 21.
The telescopic air compressing box 4 comprises an air storing box 41 and a square piston column 42 which is arranged at the opening of the upper end of the air storing box 41 in a sealing sliding manner, a limiting frame 43 is fixedly arranged at the top of the air storing box 41, a communication pipeline 44 is fixedly arranged on the outer wall of the lower end of one side of the air storing box 41 in a communication manner, the lower end part of the communication pipeline 44 is fixedly arranged at the outer side of the first through hole 23 in a communication manner, an air storing groove 411 is arranged at the middle part of the top surface of the air storing box 41, a second through hole 412 is arranged on the outer wall of the lower end of one side of the air storing box 41, the square piston column 42 comprises a piston column main body 421 and a circular top groove 422 arranged at the middle part of the top surface of the piston column main body 421, a driving sliding shaft 423 is fixedly arranged on the inner wall of an inner cavity of the circular top groove 422, inert gas is filled in the air storing groove 411, the air pushing sliding groove 21 is communicated with the air storing groove 411 through the communication pipeline 44, the limiting frame 43 comprises a limiting ring 431 and L-shaped brackets 432 respectively fixedly arranged on the outer walls of the two ends of the limiting ring 431, a plurality of limiting balls are uniformly arranged on the inner side inner wall of the limiting ring 431, and the limiting balls 433 can not only rotate to drive the limiting ring 431 to rotate relatively to the limiting ring 431 and can also rotate relatively to the limiting ring 431 5, and can reduce the abrasion resistance to the limiting ring 433 and the fan 5.
The driving fan 5 comprises a rotating center shaft 51 and a plurality of fan blades 52 which are uniformly and fixedly arranged on the outer peripheral wall of the rotating center shaft 51, a driving rotating shaft 53 is fixedly arranged in the middle of the bottom surface of the rotating center shaft 51, when airflow passes through the driving fan 5, the driving fan 5 can be driven to rotate, the wind power of a cooling tower fan is ingeniously utilized, an arc-shaped annular groove 531 is arranged on the outer peripheral wall of the upper end of the driving rotating shaft 53, a breaking annular groove 532 is arranged on the outer peripheral wall of the lower end of the driving rotating shaft 53, a V-shaped groove 533 is further arranged on the outer peripheral wall of the lower end of the driving rotating shaft 53, two ends of the V-shaped groove 533 are respectively communicated with two ends of the breaking annular groove 532, the driving sliding shaft 423 is slidably arranged in the breaking annular groove 532, and the square piston column 42 can be pushed to reciprocate up and down through the matching arrangement between the V-shaped groove 533 and the driving sliding shaft 423, so that the air compressing and sucking effects are realized.
The scraping protection box 6 comprises a scraping box 61 and limiting sliding rods 62 which are respectively and fixedly installed at four corners of the tail end of the scraping box 61, a circular piston rod 63 is fixedly installed on the outer wall of one side of the tail end of the scraping box 61, one end of the circular piston rod 63 is in sealing sliding installation in an air pushing sliding groove 21, the limiting sliding rods 62 are respectively and slidably installed in an inserting sliding groove 22, when the scraping box 61 is sleeved on the periphery of the temperature probe 3, the protection effect on the temperature probe 3 can be formed, the scraping box 61 comprises a protection box body 611 and an embedded groove 612 which is arranged on the outer wall of the middle of the tail end of the protection box body 611, an elastic jacket 613 is fixedly installed on the inner wall of the inner cavity opening of the embedded groove 612 and the inner wall of the inner cavity middle, an elastic ring 614 is fixedly connected to the inner side of the elastic jacket 613, a bottom bump 615 is fixedly installed at the inner end of the bottom of the protection box body 611, the elastic jacket 613 and the elastic ring 614 are respectively made of elastic materials, and through holes are formed in the middle of the elastic ring 614, when the temperature probe 3 enters the elastic ring 614, the elastic ring 614 can be extruded, the elastic ring 614 can be attached to the temperature probe 3, and the temperature probe can be cleaned, and the temperature bead can be cleaned, and the surface of the temperature probe 3 can be expanded.
After the temperature probe structure is fixedly installed at the air outlet position of the cooling tower fan by a worker, when the cooling tower fan starts to discharge steam, air flow continuously passes through the driving fan 5, so that the driving fan 5 can be driven to integrally rotate, in the process, the driving sliding shaft 423 slides in the breaking ring groove 532 until the driving sliding shaft 423 slides into the V-shaped groove 533, under the limiting effect of the V-shaped groove 533, the driving sliding shaft 423 can be pushed to move downwards firstly, the driving sliding shaft 423 can drive the piston column main body 421 to move downwards, inert gas in the gas storage groove 411 can be pressed into the air pushing chute 21 through the communication pipeline 44, the circular piston rod 63 can push the scraping box 61 outwards under the pushing of air pressure, the scraping box 61 can be driven to move to the front end of the temperature probe 3, then the V-shaped groove 533 can drive the piston column main body 421 to move upwards, the inert gas is pressed into the gas storage box 41 again, under the limiting effect of the air pressure, the scraping protection box 6 can be driven to move again to the temperature probe 3, the temperature probe can be accurately and the temperature probe can be prevented from being completely sleeved on the outer periphery of the temperature probe 3, and the temperature probe can be accurately cooled by the aid of the temperature measuring device, and the temperature measuring device can be used for cooling the temperature probe 3, and the temperature sensor can be accurately cooled by the temperature measuring device can be cooled, and the temperature sensor can be cooled by the temperature probe 3.
In order to solve the technical problems, as shown in fig. 1-3, 5, 6 and 9-11, the following preferred technical solutions are provided:
the pulling assembly 7 comprises a bottom box body 71 and an H-shaped roller 72 movably mounted in an inner cavity in the middle of the bottom box body 71, a large gear 74 is movably mounted in an inner cavity at one side of one end of the bottom box body 71, the periphery of the large gear 74 is arranged to protrude out of the outer wall of the bottom box body 71, a wind blowing plate 75 is elastically and slidably mounted at the bottom of the bottom box body 71 through a spring group 76, a connecting rope 73 is arranged on the H-shaped roller 72, one end of the connecting rope 73 is connected to a bottom bump 615, the wind blowing plate 75 is arranged at one side of the bottom of the connecting block 2 in a protruding mode, and therefore wind force can blow the wind blowing plate 75 to drive the wind blowing plate 75 to move downwards.
An inner mounting groove 711 is formed in the middle of the inner cavity of the bottom box body 71, an anti-abrasion outlet 712 is formed in the outer wall of the upper end of the front end of the bottom box body 71, the anti-abrasion outlet 712 is communicated with the inner mounting groove 711, an anti-abrasion roller 713 is movably mounted in the inner cavity of the anti-abrasion outlet 712, a mounting through hole 714 is formed in the outer wall of the lower end of one side of the bottom box body 71, the mounting through hole 714 is communicated with the inner mounting groove 711, a large gear 74 is movably mounted in the mounting through hole 714, a bottom sliding groove 715 is formed in the other side of the bottom surface of the bottom box body 71, a driven rotating shaft 721 is fixedly mounted on the outer wall of the middle of one side of the H-shaped roller 72, a small gear 722 is fixedly sleeved on the driven rotating shaft 721, the small gear 722 is in meshed connection with the large gear 74, the H-shaped roller 72 is elastically and movably mounted in the inner mounting groove 711 through a spring piece 723, a blowing plate 75 comprises a T751 and a top 753 fixedly mounted at one side of the top sliding groove 715, a rack 752 is fixedly mounted at one side of the bottom sliding groove 752, and the rack 752 is fixedly mounted at one side of the top side of the rack 751, and the rack 74 is connected with the large gear 74, and the large gear 74 is meshed with the large gear 74, so that the large gear 722 can rotate, and the small gear 722 can rotate by being meshed with the large gear 722.
The elasticity setting of spring leaf 723 is great, under the initial condition, scrape the box 61 cover and establish in the periphery of temperature probe 3, when temperature probe 3 does not use, protect temperature probe 3, thereby promote temperature probe 3's life, after the cooling tower fan starts, then can blow T template 751 and move down, T template 751 can drive rack 752 and move down, under the meshing effect between rack 752 and gear wheel 74, can drive gear wheel 74 and anticlockwise rotate, gear wheel 74 can drive H type roller 72 through pinion 722 and carry out clockwise multiturn rotation, thereby can loosen connecting rope 73, later scrape the pulling force of box 61 and then can lose connecting rope 73, carry out the scraping work of temperature probe 3 surface, after the cooling tower fan closes, under the elasticity effect of spring leaf 723, pulling subassembly 7 wholly can reset, connecting rope 73 then can twine on H type roller 72, thereby can be with scrape the box 61 pulling in the outside of temperature probe 3, realize the effect of protecting temperature probe 3, the ingenious wind power that has utilized the cooling tower fan, realize to loosen connecting rope 73, later need not to use the automatic effect of scraping box 61 to take off 3, the whole course, the effect of taking the temperature probe 3 is convenient operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a cooling tower fan temperature probe structure, includes electric bracket (1), its characterized in that: the electric bracket is characterized in that the front end part of the electric bracket (1) is fixedly provided with a middle connecting block (2), the outer wall of the middle part of the front end part of the middle connecting block (2) is fixedly provided with a temperature probe (3), one end of the top surface of the middle connecting block (2) is fixedly provided with a telescopic air compressing box (4), the middle part of the top surface of the telescopic air compressing box (4) is in sliding connection with a driving fan (5), the front end of the middle connecting block (2) is in sliding connection with a scraping protection box (6), and the middle part of the bottom surface of the middle connecting block (2) is fixedly provided with a pulling assembly (7).
2. The cooling tower fan temperature probe structure according to claim 1, wherein: the outer wall of one side of the front end of the middle connecting block (2) is provided with an air pushing chute (21), four corners of the front end of the middle connecting block (2) are respectively provided with an inserting chute (22), the tail end of one side of the middle connecting block (2) is provided with a first through hole (23), and the first through holes (23) are communicated with the tail end of the air pushing chute (21).
3. A cooling tower fan temperature probe structure according to claim 2, wherein: the telescopic air compressing box (4) comprises an air storing box (41) and a square piston column (42) which is arranged at the opening of the upper end of the air storing box (41) in a sealing sliding manner, a limiting frame (43) is fixedly arranged at the top of the air storing box (41), a communicating pipeline (44) is fixedly arranged on the outer wall of the lower end of one side of the air storing box (41) in a communicating manner, and the lower end part of the communicating pipeline (44) is fixedly arranged at the outer side of the first through hole (23) in a communicating manner;
the middle part of the top surface of the gas storage box (41) is provided with a gas storage groove (411), the outer wall of the lower end of one side of the gas storage box (41) is provided with a second through hole (412), the square piston column (42) comprises a piston column main body (421) and a round top groove (422) arranged at the middle part of the top surface of the piston column main body (421), and a driving sliding shaft (423) is fixedly arranged on the inner cavity inner wall of the round top groove (422).
4. A cooling tower fan temperature probe structure according to claim 3, wherein: the limiting frame (43) comprises a limiting ring (431) and L-shaped brackets (432) which are respectively and fixedly arranged on the outer walls of the two ends of the limiting ring (431), and a plurality of limiting balls (433) are uniformly arranged on the inner side inner wall of the limiting ring (431).
5. The cooling tower fan temperature probe structure according to claim 1, wherein: the driving fan (5) comprises a rotation center shaft (51) and a plurality of fan blades (52) which are uniformly and fixedly arranged on the outer peripheral wall of the rotation center shaft (51), and a driving rotating shaft (53) is fixedly arranged in the middle of the bottom surface of the rotation center shaft (51);
an arc-shaped ring groove (531) is formed in the outer peripheral wall of the upper end of the driving rotating shaft (53), a breaking ring groove (532) is formed in the outer peripheral wall of the lower end of the driving rotating shaft (53), a V-shaped groove (533) is further formed in the outer peripheral wall of the lower end of the driving rotating shaft (53), and two ends of the V-shaped groove (533) are respectively communicated with two ends of the breaking ring groove (532).
6. A cooling tower fan temperature probe structure according to claim 2, wherein: the scraping protection box (6) comprises a scraping box (61) and limiting sliding rods (62) which are respectively and fixedly arranged at four corners of the tail end part of the scraping box (61), a circular piston rod (63) is fixedly arranged on the outer wall of one side of the tail end part of the scraping box (61), one end part of the circular piston rod (63) is hermetically and slidably arranged in the air pushing sliding groove (21), and the limiting sliding rods (62) are respectively and slidably arranged in the inserting sliding groove (22).
7. The cooling tower fan temperature probe structure according to claim 6, wherein: the scraping box (61) comprises a protection box body (611) and an embedded groove (612) arranged on the outer wall of the middle part of the tail end of the protection box body (611), an elastic jacket (613) is fixedly arranged at the opening of the inner cavity of the embedded groove (612) and on the inner wall of the middle part of the inner cavity, an elastic ring sleeve (614) is fixedly connected at the inner side of the elastic jacket (613), and a bottom bump (615) is fixedly arranged at the inner end of the bottom surface of the protection box body (611).
8. The cooling tower fan temperature probe structure according to claim 7, wherein: pulling subassembly (7) are including bottom box body (71) and movable mounting H type roller (72) in bottom box body (71) middle part inner chamber, movable mounting gear wheel (74) in one side inner chamber of bottom box body (71), and the periphery of gear wheel (74) is the outer wall setting of protrusion bottom box body (71), the bottom of bottom box body (71) is through spring assembly (76) elastic sliding installation has blow board (75), be provided with on H type roller (72) and connect rope (73), and connect one end connection of rope (73) on bottom lug (615).
9. The cooling tower fan temperature probe structure according to claim 8, wherein: an inner mounting groove (711) is formed in the middle of an inner cavity of the bottom box body (71), an anti-abrasion outlet (712) is formed in the outer wall of the upper end of the front end of the bottom box body (71), the anti-abrasion outlet (712) is communicated with the inner mounting groove (711), an anti-abrasion roller (713) is movably mounted in the inner cavity of the anti-abrasion outlet (712), a mounting through hole (714) is formed in the outer wall of the lower end of one side of the bottom box body (71), the mounting through hole (714) is communicated with the inner mounting groove (711), a bottom sliding groove (715) is formed in the other side of the bottom surface of the bottom box body (71), a driven rotating shaft (721) is fixedly mounted on the outer wall of the middle of one side of the H-shaped roller (72), a pinion (722) is fixedly sleeved on the driven rotating shaft (721), the pinion (722) is meshed with the bull gear (74), the H-shaped roller (72) is elastically and movably mounted in the inner mounting groove (711) through a spring piece (723), the air blowing plate (75) comprises a T-shaped plate (751) and a top sliding rod (753) fixedly mounted at one side of the top sliding rod (751) of the top surface of the T-shaped plate (751), and the rack (751) is fixedly mounted at one side of the top sliding slide bar (751) and the rack (751) is fixedly mounted at one side.
10. The cooling tower fan temperature probe structure according to claim 1, wherein: the electric bracket (1) comprises a connecting plate (11) and penetrating holes (12) which are respectively arranged at four corners of the connecting plate (11), tightening screws (15) are respectively arranged in the penetrating holes (12) in a penetrating mode, an electric push rod (13) is fixedly arranged on the outer wall of the middle part of the upper end of the front end of the connecting plate (11), an inclined support rod (14) is fixedly arranged on the bottom surface of the electric push rod (13), the other end part of the inclined support rod (14) is fixedly arranged on the outer wall of the connecting plate (11), and the output end of the electric push rod (13) is fixedly arranged on the middle connecting block (2).
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| CN117091710B (en) | 2024-02-06 |
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