CN115184564A - Atmosphere monitoring equipment - Google Patents
Atmosphere monitoring equipment Download PDFInfo
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- CN115184564A CN115184564A CN202211098963.0A CN202211098963A CN115184564A CN 115184564 A CN115184564 A CN 115184564A CN 202211098963 A CN202211098963 A CN 202211098963A CN 115184564 A CN115184564 A CN 115184564A
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- scrubbing brush
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- 238000012544 monitoring process Methods 0.000 title abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000005201 scrubbing Methods 0.000 claims description 67
- 238000012806 monitoring device Methods 0.000 claims description 14
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 23
- 238000005070 sampling Methods 0.000 description 16
- 239000004576 sand Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of atmospheric monitoring, and particularly discloses atmospheric monitoring equipment. The atmosphere monitoring equipment comprises a protective box, wherein a detection device is arranged inside the protective box, the detection device comprises a host arranged inside the protective box and an air inlet cylinder extending to the outside of the protective box, a protection mechanism which hides the air inlet cylinder when the detection device is idle is arranged at the top of the protective box, and an automatic cleaning mechanism which cleans the air inlet cylinder when hiding the air inlet cylinder for protection is arranged inside the protection mechanism. The protection mechanism is arranged, so that the air inlet cylinder body can be comprehensively protected, the air inlet cylinder body can be effectively prevented from being exposed for a long time, the aging speed of the air inlet cylinder body is reduced, the service life of the air inlet cylinder body can be effectively prolonged, the problem of cleaning the air inlet cylinder body when the protection mechanism is folded and folded is solved, and the cleaning convenience of the air inlet cylinder body is effectively improved.
Description
Technical Field
The invention belongs to the technical field of atmospheric monitoring, and particularly relates to atmospheric monitoring equipment.
Background
Air monitoring is also called atmospheric monitoring, which refers to the fixed-point, continuous or timed sampling and measurement of pollutants present in the air. In order to monitor the air, a plurality of atmospheric monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically or the detection results are transmitted through a wireless transmission system to be analyzed and relevant data are obtained.
Publication number CN114397408a proposes an air data analyzing and monitoring device, which can cover the air inlet cylinder after sampling is finished each time by setting an expansion control device, so as to protect the air inlet cylinder, but this patent still has the following disadvantages:
1. the air inlet cylinder is protected by the outward-opening turnover type structure, so that sand and dust easily enter the dust cover after the dust cover is unfolded (namely the dust cover is opened and the air inlet cylinder is used for sampling), and when the dust cover is closed again, the sand and dust entering the dust cover is easily lifted to the air inlet cylinder, so that the normal use of the air inlet cylinder is influenced;
2. when using monitoring facilities in the more northwest area of sand and dust, the cylinder body that admits air uses the back, some sand and dust also can be piled up on its surface, it is well known, the cylinder body that admits air when sampling, can produce certain vibrations because of the circulation of air, vibrations can be raised the sand and dust on the cylinder body surface that admits air, and above patent can't be when opening the dust cover, clear up the sand and dust with the cylinder body surface that admits air automatically, lead to the cylinder body surface accumulational sand and dust can be to the accuracy of admitting air of cylinder body sampling, and the accuracy that detects data causes certain influence.
Disclosure of Invention
In view of the above problems, the present invention provides an atmosphere monitoring device to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an atmosphere monitoring facilities, includes the guard box, the internally mounted of guard box has detection device, detection device is including setting up at the inside host computer of guard box and extending to the outside air inlet cylinder of guard box, the top of guard box is provided with the protection machanism who hides air inlet cylinder when detection device is idle, protection machanism's inside is provided with carries out clear self-cleaning mechanism to air inlet cylinder when hiding the protection.
Furthermore, the protection mechanism comprises a plurality of support rods fixedly connected to one end of the top of the protection box, the support rods are all arranged in a divergent manner with the air inlet cylinder as a circle center, one end of the top of each support rod is fixedly connected with the same annular rail, the annular rail is composed of two circular rings with different diameters, the two circular rings forming the annular rail are connected through a connecting block, seven sliding blocks are evenly and slidably connected inside the annular rail, the cross sections of the seven sliding blocks are in a shape like a Chinese character 'wang', eight arc-shaped plates are arranged at one end of the bottom of the annular rail, the radii of the eight arc-shaped plates are in a decreasing trend in the clockwise direction, namely one arc-shaped plate is sleeved outside the other arc-shaped plate adjacent to the eight arc-shaped plate in the clockwise direction, one end of the top of one arc-shaped plate is fixedly connected with the annular rail, a baffle is fixedly connected to the inner side of the one arc-shaped plate, the baffle and the arc-shaped plate are designed in an integrated manner, and are arc-shaped plates with the largest radius, the baffle is arranged on one side of the arc-shaped plate close to the arc-shaped plate with the smallest radius arc-shaped plate, and one end of the top of the seven sliding blocks are fixedly connected with the seven sliding blocks respectively.
Furthermore, a group of linkage rods A is arranged between the seven sliding blocks, the linkage rods A consist of two square plates, one ends of the square plates in the group of linkage rods A are hinged with each other, one ends of the two square plates in the group of linkage rods A, which are far away from the air inlet cylinder, are respectively rotatably connected with the two sliding blocks, one ends of the two square rods in the group of linkage rods A, which are far away from the air inlet cylinder, are respectively provided with teeth which are meshed with each other, the teeth are arranged on one sides of the six groups of linkage rods A, one end of the top of the annular rail is rotatably connected with a group of linkage rods B, the linkage rods B are identical in structure with the linkage rods A, one square plate in the linkage rods B is rotatably connected with the annular rail, another square board in the gangbar B rotates with one of them slider to be connected, and this slider setting is in the clockwise of maximum radius arc, the top one end fixedly connected with of annular rail and the cover plate that multiunit gangbar A and gangbar B cooperation were used, the top one end of cover plate is through mounting bracket fixedly connected with motor, the inboard fixedly connected with support frame of annular rail, the top one end of support frame is rotated and is connected with the pivot, the top one end of pivot and the output shaft fixed connection of motor, the fixed push pedal that has cup jointed in the outside of pivot, the one end that the pivot was kept away from to the push pedal rotates with one of them slider to be connected, and this slider setting is at the counter-clockwise of maximum radius arc.
Furthermore, the top one end of cover plate rotates and is connected with first gear, the external fixation of pivot has cup jointed the second gear with first gear meshing, and the girth of second gear is eight times of first gear girth at least, the top one end fixedly connected with threaded rod of first gear, the outside screw thread of threaded rod has cup jointed the screwed pipe, the top one end fixedly connected with top cap of screwed pipe.
Further, self-cleaning mechanism is including setting up scrubbing brush A at an air inlet cylinder body, scrubbing brush A's bottom one end fixedly connected with round pin, the spout that uses with scrubbing brush A cooperation is seted up to the top one end of guard box, and the spout comprises an arc wall and a chute, one of them inboard symmetry fixedly connected with of arc and the limiting plate that scrubbing brush A cooperation was used, and scrubbing brush A sets up at a set of limiting plate inboardly.
Further, the top one end sliding connection of scrubbing brush has the movable rod, the top one end of movable rod extends to scrubbing brush A's outside and fixedly connected with scrubbing brush B, scrubbing brush B sets up with scrubbing brush A is perpendicular, the bottom one end fixedly connected with T shape pole of support frame, and T shape pole comprises a round bar and the disc of fixed connection in round bar bottom one end, the L shaped plate has been cup jointed in the outside activity of T shape pole, and the L shaped plate comprises a ring and the curb plate of fixed connection in ring one side, the design of L shaped plate and scrubbing brush B formula as an organic whole, one side fixedly connected with flange that the L shaped plate is close to T shape pole, the jacking rod that disc top one end fixedly connected with in the T shape pole used with the flange cooperation.
Furthermore, the cross section of the top cover is annular, the cover plate consists of a circular ring, an annular plate arranged at one end of the top of the circular ring and a sector plate arranged on the inner side of the annular plate, and the inner diameter of one end of the bottom of the top cover is slightly larger than the outer diameter of the circular ring in the cover plate.
Furthermore, the central points of the jacking rod and the round rod in the T-shaped rod and the connecting positions of the chute in the chute and the arc-shaped chute are arranged on the same straight line.
Furthermore, the side section of the convex plate is in a right trapezoid shape, and the inclined surface in the convex plate is arranged on one side of the scrubbing brush B in the anticlockwise direction.
The invention has the technical effects and advantages that:
1. according to the invention, through the arrangement of the protection mechanism, the air inlet cylinder body can be comprehensively protected, the air inlet cylinder body can be effectively prevented from being exposed for a long time, the aging speed of the air inlet cylinder body is reduced, the service life of the air inlet cylinder body can be effectively prolonged, the turnover type protection structure is also solved, when the protection structure is opened and the air inlet cylinder body is used for monitoring, dust and the like fall in the protection structure, when the protection structure is reused, the dust on the structure is easily lifted to the air inlet cylinder body, the sampling accuracy of the air inlet cylinder body is influenced, and the accuracy of data when the atmosphere monitoring equipment carries out atmosphere detection can be effectively improved.
2. According to the invention, by arranging the automatic cleaning mechanism, the air inlet cylinder can be cleaned while the protection mechanism is folded and folded, the cleaning convenience of the air inlet cylinder can be effectively improved, the phenomenon that sand dust remains on the surface of the air inlet cylinder when the air inlet cylinder is used in northwest regions with more sand dust is avoided, the accuracy of next sampling of the air inlet cylinder is influenced is avoided, the scrubbing brush A and the scrubbing brush B can be folded after the cleaning is finished, the influence of residual dust on the scrubbing brush on the accuracy of sampling of the air inlet cylinder is prevented, and the accuracy of sampling of monitoring equipment can be further improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 illustrates a partial cross-sectional view of a dome of an embodiment of the invention;
FIG. 3 illustrates a cross-sectional view of a protective case top structure of an embodiment of the present invention;
FIG. 4 is a schematic view of a portion of the shield mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram showing a part of the structure of the guard structure and the automatic cleaning mechanism according to the embodiment of the present invention;
FIG. 6 is a schematic view showing a part of the structure of the automatic cleaning mechanism according to the embodiment of the present invention;
in the figure: 1. a protective box; 2. an air inlet cylinder; 3. a protection mechanism; 31. a support bar; 32. an annular rail; 33. a slider; 34. an arc-shaped plate; 35. a baffle plate; 36. a linkage rod A; 37. teeth; 38. a linkage rod B; 39. a cover plate; 40. a motor; 41. a support frame; 42. a rotating shaft; 43. pushing the plate; 44. a first gear; 45. a second gear; 46. a threaded rod; 47. a threaded pipe; 48. a top cover; 5. an automatic cleaning mechanism; 51. a scrubbing brush A; 52. a round pin; 53. a chute; 54. a limiting plate; 55. a movable rod; 56. a scrubbing brush B; 57. a T-shaped rod; 58. an L-shaped plate; 59. a convex plate; 60. and (4) jacking the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides an atmosphere monitoring device, which comprises a protective box 1, wherein a detection device is arranged in the protective box 1, the detection device comprises a host arranged in the protective box 1 and an air inlet cylinder 2 extending to the outside of the protective box 1, a protection mechanism 3 for hiding the air inlet cylinder 2 when the detection device is idle is arranged at the top of the protective box 1, and an automatic cleaning mechanism 5 for hiding and protecting the air inlet cylinder 2 and cleaning the air inlet cylinder 2 is arranged in the protection mechanism 3;
the protection mechanism 3 comprises a plurality of support rods 31 fixedly connected to one end of the top of the protection box 1, the support rods 31 are all arranged in a divergent manner with the air inlet cylinder 2 as a circle center, one end of the top of each support rod 31 is fixedly connected with the same annular rail 32, each annular rail 32 is composed of two circular rings with different diameters, the two circular rings forming the annular rails 32 are connected through a connecting block, seven sliding blocks 33 are evenly and slidably connected to the inside of each annular rail 32, the cross sections of the seven sliding blocks 33 are all in a shape like the Chinese character 'wang', eight arc-shaped plates 34 are arranged at one end of the bottom of each annular rail 32, the radii of the eight arc-shaped plates 34 are in a descending trend in the clockwise direction, namely one arc-shaped plate 34 is sleeved on the outer side of the other arc-shaped plate 34 adjacent to the clockwise direction, one end of the top of one arc-shaped plate 34 is fixedly connected with the annular rail 32, a baffle 35 is fixedly connected to the inner side of one arc-shaped plate 34, the baffle 35 is integrally designed with the arc-shaped plate 34, the arc-shaped plate 34 is the arc-shaped plate 34 with the largest radius, the baffle 35 is arranged on one side close to the smallest arc-shaped plate 34, and the tops of the seven sliding blocks 34 are fixedly connected with the top 33;
a group of linkage rods A36 is arranged between the seven sliding blocks 33, the group of linkage rods A36 is composed of two square plates with one ends hinged to each other, one ends, far away from the air inlet cylinder 2, of the two square plates in the group of linkage rods A36 are respectively connected with the two sliding blocks 33 in a rotating mode, one ends, far away from the air inlet cylinder 2, of the two square plates in the group of linkage rods A36 are respectively provided with a tooth 37 which is meshed with each other, the tooth 37 is arranged on one side, close to the six groups of linkage rods A36, of the top of the annular rail 32 is connected with a group of linkage rods B38 in a rotating mode, the linkage rods B38 and the linkage rods A36 are identical in structure, one square plate in the linkage rods B38 is connected with the annular rail 32 in a rotating mode, the other square plate in the linkage rods B38 is connected with one sliding block 33 in a rotating mode, the sliding block 33 is arranged in the clockwise direction of the arc-shaped plate 34, one end, at the top of the mounting frame 32 is fixedly connected with a cover plate 39 which is matched with the linkage rods A36 and the linkage rods B38, one end of the top of the cover plate 39 is fixedly connected with a motor 40 through a maximum motor 40, the inner side of the annular rail 32, one end, one sliding block 41 is fixedly connected with the supporting frame 42, one end of the supporting frame 42 is connected with the rotating shaft 42, and the rotating plate 42, one rotating shaft 42, and the supporting frame 42 is connected with the rotating plate 42, and the rotating shaft 42, and the rotating block 42, and the rotating plate 42, and the rotating shaft 42 are connected with the rotating plate 42, and the rotating shaft 42, and the rotating plate 33 are connected with the rotating in the rotating shaft 42;
a first gear 44 is rotatably connected to one end of the top of the cover plate 39, a second gear 45 meshed with the first gear 44 is fixedly sleeved outside the rotating shaft 42, the circumference of the second gear 45 is at least eight times of the circumference of the first gear 44, a threaded rod 46 is fixedly connected to one end of the top of the first gear 44, a threaded pipe 47 is sleeved on the external thread of the threaded rod 46, and a top cover 48 is fixedly connected to one end of the top of the threaded pipe 47;
the cross section of the top cover 48 is annular, the cover plate 39 is composed of a ring, an annular plate arranged at one end of the top of the ring and a sector plate arranged on the inner side of the annular plate, and the inner diameter of one end of the bottom of the top cover 48 is slightly larger than the outer diameter of the ring in the cover plate 39;
before the device is used, the device can be firstly installed at an outdoor monitoring point, when atmosphere monitoring is required, the motor 40 can be opened through a remote control system, the motor 40 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the push plate 43 to rotate anticlockwise, so that the push plate 43 pushes one of the slide blocks 33 to slide anticlockwise in the annular rail 32, at the moment, the rest six slide blocks 33 synchronously slide anticlockwise in the annular rail 32 under the contraction action of the linkage rod A36 and the linkage rod B38, so that a plurality of groups of linkage rods A36 and B38 are folded and contracted, when the plurality of groups of linkage rods A36 and B38 are folded and contracted, a plurality of teeth 37 at one ends of two adjacent groups of linkage rods A36 are mutually meshed, the contraction speeds of the plurality of groups of linkage rods are controlled to be the same, the distances between the adjacent slide blocks 33 are always kept consistent in the sliding process, so that the plurality of arc plates 34 are driven to synchronously rotate anticlockwise through the plurality of slide blocks 33 until the plurality of arc plates 34 are overlapped and folded, the protection effect on the air inlet cylinder 2 can be removed, and the air inlet cylinder 2 is exposed outside;
when the motor 40 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the second gear 45 to synchronously rotate, the first gear 44 is driven to rotate through the meshing action between the second gear 45 and the first gear 44, so that the first gear 44 drives the threaded rod 46 to synchronously rotate in the threaded pipe 47, the threaded pipe 47 pushes the top cover 48 to move upwards, the protective effect of the top cover 48 on the upper part of the air inlet cylinder 2 is removed, the air inlet cylinder 2 is completely exposed outside, the comprehensiveness of the monitoring device in sampling the atmosphere is guaranteed, and the accuracy of the detection data of the monitoring device is improved;
after primary air detection is finished, the motor 40 can be turned on again, so that the motor 40 rotates reversely, the motor 40 drives the plurality of sliding blocks 33 to slide clockwise in the annular rail 32 through the cooperation between the structures again, the linkage rod A36 and the linkage rod B38 are driven to be unfolded, when one sliding block 33 drives the arc-shaped plates 34 to abut against the baffle 35, the motor 40 is automatically turned off, and at the moment, the plurality of arc-shaped plates 34 are completely unfolded; meanwhile, the rotating shaft 42 drives the second gear 45 to rotate reversely, the threaded rod 46 is driven to rotate reversely through the meshing action between the second gear 45 and the first gear 44 again, the threaded pipe 47 moves downwards outside the threaded rod 46 and drives the top cover 48 to move towards the direction close to the annular rail 32 synchronously, the top cover 48 is sleeved on the outer side of the cover plate 39 again, and the top cover 48 is matched with the plurality of expanded arc-shaped plates 34 to protect the air inlet cylinder 2 again;
according to the invention, through the arrangement of the protection mechanism 3, the air inlet cylinder body 2 can be comprehensively protected, the air inlet cylinder body 2 can be effectively prevented from being exposed for a long time, the aging speed of the air inlet cylinder body 2 is slowed down, the service life of the air inlet cylinder body 2 can be effectively prolonged, the turnover type protection structure is solved, when the protection structure is opened and the air inlet cylinder body 2 is used for monitoring, dust and the like fall in the protection structure, when the protection structure is used again, the dust on the structure is easily lifted to the air inlet cylinder body 2, the sampling accuracy of the air inlet cylinder body 2 is influenced, and the accuracy of data of the atmospheric monitoring equipment in atmospheric detection can be effectively improved.
As shown in fig. 1 to 6, the automatic cleaning mechanism 5 includes a scrubbing brush a51 disposed on one of the air inlet cylinder 2, one end of the bottom of the scrubbing brush a51 is fixedly connected with a round pin 52, one end of the top of the protection box 1 is provided with a chute 53 used in cooperation with the scrubbing brush a51, the chute 53 is composed of an arc-shaped groove and a chute, the inner side of one of the arc-shaped plates 34 is symmetrically and fixedly connected with a limiting plate 54 used in cooperation with the scrubbing brush a51, and the scrubbing brush a51 is disposed on the inner side of a group of limiting plates 54;
one end of the top of the scrubbing brush is slidably connected with a movable rod 55, one end of the top of the movable rod 55 extends to the outside of the scrubbing brush A51 and is fixedly connected with a scrubbing brush B56, the scrubbing brush B56 is perpendicular to the scrubbing brush A51, one end of the bottom of the support frame 41 is fixedly connected with a T-shaped rod 57, the T-shaped rod 57 consists of a round rod and a disc fixedly connected to one end of the bottom of the round rod, an L-shaped plate 58 is movably sleeved on the outside of the T-shaped rod 57 and consists of a ring and a side plate fixedly connected to one side of the ring, the L-shaped plate 58 and the scrubbing brush B56 are designed into a whole, one side of the L-shaped plate 58, close to the T-shaped rod 57, is fixedly connected with a convex plate 59, and one end of the top of the disc in the T-shaped rod 57 is fixedly connected with a lifting rod 60 matched with the convex plate 59;
the central points of the jacking rod 60 and the round rod in the T-shaped rod 57 and the connection part of the chute and the arc-shaped groove in the chute 53 are arranged on the same straight line;
the side section of the convex plate 59 is in a right trapezoid shape, and the inclined surface in the convex plate 59 is arranged on one side of the scrubbing brush B56 in the anticlockwise direction;
when the protective structure is unfolded, one of the arc-shaped plates 34 drives the scrubbing brush a51 to synchronously rotate through a group of limiting plates 54, the scrubbing brush a51 is used for cleaning the side face of the air inlet cylinder 2, meanwhile, the scrubbing brush a51 drives the scrubbing brush B56 to synchronously rotate by taking a round rod in the T-shaped rod 57 as a circle center through the movable rod 55, and the scrubbing brush B56 is used for cleaning the top face of the air inlet cylinder 2;
when the scrubbing brush A51 and the scrubbing brush B56 rotate, the scrubbing brush A51 drives the round pin 52 to synchronously slide in the sliding groove 53, the scrubbing brush B56 drives the L-shaped plate 58 to synchronously rotate outside the T-shaped rod 57, when the scrubbing brush A51 drives the round pin 52 to rotate to the position of the inclined groove in the sliding groove 53, the round pin 52 pushes the scrubbing brush A51 to move towards the direction far away from the air inlet cylinder body 2 under the guiding action of the inclined groove in the sliding groove 53, when the scrubbing brush B56 rotates, the L-shaped plate 58 drives the convex plate 59 to synchronously rotate, when the round pin 52 moves to the position of the inclined groove in the sliding groove 53, the convex plate 59 rotates to the position in collision with the jacking rod 60, at the moment, the convex plate 59 pushes the scrubbing brush B56 to synchronously move upwards through the L-shaped plate 58 under the collision action of the jacking rod, so that the scrubbing brush B56 drives the movable rod 55 to move like the outside of the scrubbing brush A51, thereby simultaneously moving the scrubbing brush B56 above the air brush B2 away from the air inlet cylinder body 2 while moving the scrubbing brush A51 away from the air inlet cylinder body 2, and the scrubbing brush B56 accurately sampling mechanism, thereby avoiding the scrubbing brush A2 and the scrubbing brush A51 and the sampling mechanism after the air inlet cylinder body A2 and the scrubbing brush B2 move;
according to the invention, by arranging the automatic cleaning mechanism 5, the air inlet cylinder 2 can be cleaned while the protection mechanism 3 is folded and retracted, the cleaning convenience of the air inlet cylinder 2 can be effectively improved, the phenomenon that sand dust remains on the surface of the air inlet cylinder 2 when the air inlet cylinder 2 is used in the northwest region with more sand dust is avoided, the accuracy of next sampling of the air inlet cylinder 2 is influenced is avoided, and the scrubbing brush A51 and the scrubbing brush B56 can be retracted after the cleaning is finished, so that the dust remaining on the scrubbing brush is prevented from influencing the accuracy of sampling of the air inlet cylinder 2, and the accuracy of sampling of monitoring equipment can be further improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An atmosphere monitoring device, comprising a protective box (1), characterized in that: the utility model discloses a safety device for a gas turbine, including the main engine of guard box (1), the internally mounted of guard box (1) has detection device, detection device is including setting up at the inside host computer of guard box (1) and extending to guard box (1) outside air inlet barrel (2), the top of guard box (1) is provided with protection machanism (3) that will admit air barrel (2) and hide when detection device is idle, the inside of protection machanism (3) is provided with carries out clear self-cleaning mechanism (5) to air inlet barrel (2) when hiding the protection.
2. An atmosphere monitoring device according to claim 1, wherein: the protection mechanism (3) comprises a plurality of supporting rods (31) fixedly connected to one end of the top of the protection box (1), the supporting rods (31) are all arranged in a divergent mode by taking the air inlet cylinder (2) as a circle center, one end of the top of each supporting rod (31) is fixedly connected with the same annular rail (32), each annular rail (32) consists of two circular rings with different diameters, the two circular rings forming the annular rail (32) are connected through a connecting block, seven sliding blocks (33) are uniformly and slidably connected inside the annular rail (32), the section shapes of the seven sliding blocks (33) are all in a shape of Chinese character 'wang', one end of the bottom of each annular rail (32) is provided with eight arc-shaped plates (34), the radius of the eight arc-shaped plates (34) is gradually decreased in the clockwise direction, namely one arc-shaped plate (34) is sleeved on the outer side of the other arc-shaped plate (34) adjacent to the one arc-shaped plate, one end of the top of one arc-shaped plate (34) is fixedly connected with the annular rail (32), the inner side of one arc-shaped plate (34) is fixedly connected with a baffle (35), the baffle (35), and the baffle (34) is designed to be close to one side of the arc-shaped baffle (34), and one ends of the tops of the seven arc-shaped plates (34) are fixedly connected with the seven sliding blocks (33) respectively.
3. An atmosphere monitoring device according to claim 2, wherein: a group of linkage rods A (36) are arranged between the seven sliding blocks (33), one group of linkage rods A (36) consists of two square plates, one ends of the square plates are hinged with each other, one ends of the square plates in the group of linkage rods A (36), which are far away from the air inlet cylinder body (2), are respectively in rotating connection with the two sliding blocks (33), one ends of the two square rods in the group of linkage rods A (36), which are far away from the air inlet cylinder body (2), are respectively provided with teeth (37) which are meshed with each other, the teeth (37) are arranged on one sides, which are close to the six groups of linkage rods A (36), one end of the top of the annular rail (32) is in rotating connection with a group of linkage rods B (38), the linkage rods B (38) and the linkage rods A (36) are identical in structure, one square plate in the group of linkage rods B (38) is in rotating connection with the annular rail (32), the other square plate in the group of linkage rods B (38) is in rotating connection with one sliding block (33), the sliding block (33) is arranged in the direction of the maximum radius plate (34), one end of the linkage rods B is fixedly connected with a supporting frame (39), and a supporting frame (41) which is used by a plurality of the linkage rods A) is connected with the linkage rods (38), the utility model discloses a motor, including support frame (41), motor (40), push plate (43), the top one end of support frame (41) is rotated and is connected with pivot (42), the output shaft fixed connection of top one end and motor (40) of pivot (42), the fixed push plate (43) that cup joints in outside of pivot (42), the one end and one of them slider (33) rotation connection of pivot (42) are kept away from in push plate (43), and this slider (33) set up the anticlockwise of maximum radius arc (34).
4. An atmosphere monitoring device according to claim 3, wherein: the top one end of cover plate (39) is rotated and is connected with first gear (44), the outside fixed of pivot (42) is cup jointed second gear (45) with first gear (44) meshing, and the girth of second gear (45) is eight times of first gear (44) girth at least, the top one end fixedly connected with threaded rod (46) of first gear (44), the outside screw thread of threaded rod (46) has cup jointed screwed pipe (47), the top one end fixedly connected with top cap (48) of screwed pipe (47).
5. An atmosphere monitoring device according to claim 4, wherein: automatic clean mechanism (5) is including setting up scrubbing brush A (51) of one at air inlet cylinder body (2), bottom one end fixedly connected with round pin (52) of scrubbing brush A (51), spout (53) that use with scrubbing brush A (51) cooperation are seted up to the top one end of protective housing (1), and spout (53) comprise an arc wall and a chute, one of them limiting plate (54) that inboard symmetry fixedly connected with of arc (34) used with scrubbing brush A (51) cooperation, and scrubbing brush A (51) set up at a set of limiting plate (54) inboardly.
6. An atmosphere monitoring device according to claim 5, wherein: the utility model discloses a scrubbing brush, including the scrubbing brush, the top one end sliding connection of scrubbing brush has movable rod (55), the top one end of movable rod (55) extends to the outside and the fixedly connected with scrubbing brush B (56) of scrubbing brush A (51), scrubbing brush B (56) set up with scrubbing brush A (51) are perpendicular, the bottom one end fixedly connected with T shape pole (57) of support frame (41), and T shape pole (57) comprise a round bar and the disc of fixed connection in round bar bottom one end, L shaped plate (58) have been cup jointed in the outside activity of T shape pole (57), and L shaped plate (58) comprise a ring and the curb plate of fixed connection in ring one side, L shaped plate (58) and scrubbing brush B (56) design as an organic whole, L shaped plate (58) are close to one side fixedly connected with flange (59) of T shape pole (57), disc top one end fixedly connected with in T shape pole (57) rises pole (60) with flange (59) cooperation use.
7. An atmosphere monitoring device according to claim 4, wherein: the cross section of the top cover (48) is annular, the cover plate (39) is composed of a circular ring, a circular plate arranged at one end of the top of the circular ring and a sector plate arranged on the inner side of the circular plate, and the inner diameter of one end of the bottom of the top cover (48) is slightly larger than the outer diameter of the circular ring in the cover plate (39).
8. An atmosphere monitoring device according to claim 6, wherein: the center points of the jacking rod (60) and the round rod in the T-shaped rod (57) and the connection positions of the chute and the arc-shaped groove in the chute (53) are arranged on the same straight line.
9. An atmosphere monitoring device according to claim 6, wherein: the side section of the convex plate (59) is in a right-angle trapezoid shape, and the inclined surface in the convex plate (59) is arranged on one side of the scrubbing brush B (56) in the anticlockwise direction.
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