CN209745905U - Indoor toluene detection device - Google Patents

Abstract

The utility model discloses an indoor toluene detection device, which comprises a work box, a singlechip, an operation button, a first chute, a first screw rod, a first rotating sleeve, a poke rod, a first stay cord, a second chute, a second screw rod, a second xylene sensor, a second wire winding roller, a second stay cord, a storage battery, a first gear and a torsion spring frame, the upper side of the working box is fixedly provided with a handle, the fifth gear is connected with the second roller wheel through a central shaft, the torsion spring frame is arranged in the working box through screws, the left side of the torsion spring frame is connected with a swinging frame, an arc-shaped rack is arranged on the swinging frame, the linkage frame is movably arranged in the working box through a fixed bolt, a seventh gear is meshed on the right side of the linkage frame, and the rotating frame is arranged on the outer side of the seventh gear through screws, and the blade frame is arranged at the front end of the rotating frame. This indoor toluene detection device carries out sampling detection through automatic movement, has improved toluene detection rate greatly.

Description

Indoor toluene detection device

Technical Field

The utility model relates to an indoor environment detection area specifically is an indoor toluene detection device.

Background

After finishing indoor decoration, a series of detections are needed for indoor spaces, wherein the detections include toluene detection, toluene is contained in furniture decorations such as new furniture, new paint, new wallpaper and the like, and has a non-great hazard, many detections for toluene are on the market at present, but basically fixed-point sampling detection is performed after a sealed space is adopted, and a detection result replaces an individual value with an average value, but because the contents of toluene in furniture and the decorations are different, and air in the sealed space does not flow, the content of toluene in a certain space is too high or too low, which causes the deviation of the result from actual content during fixed-point sampling detection, so that the deviation occurs when toluene is processed, the toluene content in a certain space is already processed, and the toluene content in a certain space does not exist at all, therefore, in order to solve the above problems, a mobile indoor toluene detection device capable of improving the toluene detection rate is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor toluene detection device to propose present toluene detection device in solving above-mentioned background art and adopt fixed point sampling to detect, and replace the value individually with the average value, thereby reach the testing result, lead to the testing result accurate inadequately, the problem of unable pertinence processing toluene.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor toluene detection device comprises a working box, a single chip microcomputer, an operating button, a first chute, a first screw rod, a first rotating sleeve, a poke rod, a first pull rope, a second chute, a second screw rod, a xylene sensor, a second winding roller, a second pull rope, a storage battery, a first gear and a torsion spring frame, wherein a handle is fixedly installed on the upper side of the working box, the single chip microcomputer and the operating button are both arranged at the upper end inside the working box, the first chute is arranged in the inner wall of the left side of the working box, the first screw rod is arranged at the left end inside the working box, the lower end of the first screw rod is provided with the first winding roller, the lower end of the first winding roller is connected with a first support frame through a first torsion spring, the left side of the first support frame is fixedly installed on the inner wall of the left side of the working box, the first rotating sleeve is movably sleeved on the first screw rod, the left side of the first rotating sleeve is connected with the first toluene sensor through a first sliding, the outer side of the first toluene sensor is provided with a first air hood, the poke rod is fixedly arranged on the right side of the first rotating sleeve, the left end of the first pull rope is wound on the first winding roller, the right end of the first pull rope is fixedly connected to the traction rod, the lower end of the traction rod is fixedly arranged on the electromagnetic sliding sleeve, the electromagnetic sliding sleeve is internally provided with an electromagnetic sliding rod, two ends of the electromagnetic sliding rod are fixedly arranged on the inner walls of two sides of the inner part of the working box, the second sliding groove is arranged on the inner wall of the right side of the working box, the second screw rod is provided with a second rotating sleeve, the right side of the second rotating sleeve is fixedly connected with a second sliding block, the left side of the second xylene sensor is connected with the second sliding block, the outer side of the second xylene sensor is provided with a second air hood, the second winding roller is arranged at the lower end of the second screw rod, and the lower end of the second winding roller is, the right side of the second support frame is fixedly arranged on the inner wall of the working box, the right end of the second pull rope is wound on the second winding roller, the left end of the second pull rope is fixedly connected to the traction rod, the storage battery is fixedly arranged in the working box through screws, the first gear is arranged in the working box through a central shaft, the left side of the first gear is meshed with a second gear, the left side of the second gear is meshed with a third gear, the third gear is connected with the first roller through a central shaft, the right side of the first gear is meshed with a fourth gear, the right side of the fourth gear is meshed with a fifth gear, the fifth gear is connected with the second roller through the central shaft, the torsion spring frame is arranged in the working box through screws, the left side of the torsion spring frame is connected with a swing frame, and the swing frame is provided with an arc-shaped rack, the right side interlock of arc rack has the sixth gear, and the right side interlock of sixth gear has the linkage frame, the linkage frame passes through gim peg movable mounting in the inside of work box, the right side interlock of linkage frame has the seventh gear, and the rotating turret is installed through the screw in the outside of seventh gear, the blade frame is installed to the front end of rotating turret.

Preferably, first toluene sensor is connected with first commentaries on classics cover through first slider, and first commentaries on classics cover setting is on first screw rod, the outside of first slider closely laminates with the inboard of first spout, and first spout setting is on the left side inner wall of work box, first toluene sensor is sliding type connection structure through first commentaries on classics cover and work box.

Preferably, the lower end of the first screw rod is provided with a first winding roller, the first winding roller is connected with the traction rod through a first pull rope, the lower side of the traction rod is fixedly installed on the electromagnetic sliding sleeve, the lower side of the first winding roller is connected with the first support frame through a first torsion spring, and the first screw rod and the electromagnetic sliding sleeve are in a linkage structure through the first pull rope.

preferably, the downside of electromagnetism sliding sleeve is provided with the sawtooth, and the electromagnetism sliding sleeve passes through sawtooth and first gear looks interlock, first gyro wheel is linkage structure through first gear and electromagnetism sliding sleeve, first gear, second gear and third gear are all installed at the inside lower extreme of work box through the center pin, the second gyro wheel is linkage structure through first gear and electromagnetism sliding sleeve, fourth gear and fifth gear are all installed at the inside lower extreme of work box through the center pin.

Preferably, the two sides of the torsion spring frame are fixedly installed on the inner wall of the working box through bolts, the left side of the torsion spring frame is connected with a swing frame, a poking rod is arranged below the swing frame and fixedly connected to the first rotating sleeve, and the swing frame is arranged to be a rotating structure through the poking rod.

Preferably, the left and right sides of link frame all is provided with the sawtooth, and the left side of link frame passes through sawtooth and arc rack looks interlock, the right side of link frame passes through the sawtooth and meshes with seventh gear mutually, arc rack fixed connection is on the swing span, seventh gear is linkage structure through link frame and arc rack and swing span.

Preferably, three groups of blades are arranged on the blade frame, the blade frame is connected with the seventh gear through the rotating frame, and the blade frame is of a rotating structure through the seventh gear.

preferably, the output end of the storage battery is electrically connected with the input ends of the single chip microcomputer, the operation button, the first toluene sensor, the electromagnetic sliding sleeve, the electromagnetic sliding rod and the second xylene sensor.

Compared with the prior art, the beneficial effects of the utility model are that: according to the indoor toluene detection device, the single chip microcomputer is used for controlling the electromagnetic slide rod and the electromagnetic sliding sleeve, and the seven groups of gears are linked to push the idler wheels to rotate, so that the device can move repeatedly in the same space, and the toluene content released by different furniture decorations in the same space can be detected conveniently; meanwhile, two groups of screws are used for respectively controlling two groups of toluene sensors to slide up and down so as to detect the toluene content in the air at different heights in the same space; in addition, the arranged blade frame is in a rotating state in the moving process of the device, so that the air in the detected area is in a more uniform state in the closed space, the results detected by the two groups of toluene sensors can represent the toluene content in the detected area, and the toluene can be processed in a targeted manner, and on the other hand, the time required for entering a new house can be shortened; the whole device adopts the electromagnetic sliding sleeve and the electromagnetic sliding rod as main driving force, and simultaneously adopts the gear as a linkage structure, so that the whole weight of the device is greatly reduced, the device is more convenient and rapid to carry and move, and the detection efficiency is improved while manpower is saved.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic top view of the structure A of FIG. 1;

FIG. 4 is a partially enlarged schematic view of the structure of the present invention;

FIG. 5 is a schematic top view of the structure of the present invention;

Fig. 6 is a schematic view of the electrical connection relationship of the present invention.

In the figure: 1. a work box; 2. a handle; 3. a single chip microcomputer; 4. an operation button; 5. a first chute; 6. a first screw; 7. a first winding roller; 8. a first torsion spring; 9. a first support frame; 10. a first rotating sleeve; 11. A first slider; 12. a first toluene sensor; 13. a first gas hood; 14. a poke rod; 15. a first pull cord; 16. a draw bar; 17. an electromagnetic sliding sleeve; 18. an electromagnetic slide bar; 19. a second chute; 20. a second screw; 21. a second rotating sleeve; 22. a second slider; 23. a second xylene sensor; 24. a second gas hood; 25. A second winding roller; 26. a second torsion spring; 27. a second support frame; 28. a second pull cord; 29. a storage battery; 30. a first gear; 31. a second gear; 32. a third gear; 33. a first roller; 34. a fourth gear; 35. a fifth gear; 36. a second roller; 37. a torsion spring holder; 38. a swing frame; 39. an arc-shaped rack; 40. a sixth gear; 41. a linkage frame; 42. a fixing bolt; 43. a seventh gear; 44. a rotating frame; 45. a blade frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-6, the present invention provides a technical solution:

An indoor toluene detection device comprises a working box 1, a single chip microcomputer 3, an operation button 4, a first chute 5, a first screw 6, a first rotating sleeve 10, a poke rod 14, a first pull rope 15, a second chute 19, a second screw 20, a xylene sensor 23, a second winding roller 25, a second pull rope 28, a storage battery 29, a first gear 30 and a torsion spring frame 37, wherein a handle 2 is fixedly installed on the upper side of the working box 1, the single chip microcomputer 3 and the operation button 4 are both arranged at the upper end inside the working box 1, the single chip microcomputer 3 is HT66F018 in type, the first chute 5 is arranged in the inner wall on the left side of the working box 1, the first screw 6 is arranged at the left end inside the working box 1, the lower end of the first screw 6 is provided with the first winding roller 7, the lower end of the first winding roller 7 is connected with a first support frame 9 through a first torsion spring 8, and the left side of the first support frame 9 is fixedly installed on the inner wall on the left side of the working, the first rotating sleeve 10 is movably sleeved on the first screw rod 6, the left side of the first rotating sleeve 10 is connected with a first toluene sensor 12 through a first sliding block 11, a first air hood 13 is arranged on the outer side of the first toluene sensor 12, the model of the first toluene sensor 12 is SK-C7H8, a poke rod 14 is fixedly arranged on the right side of the first rotating sleeve 10, the left end of a first pull rope 15 is wound on the first winding roller 7, the right end of the first pull rope 15 is fixedly connected to a traction rod 16, the lower end of the traction rod 16 is fixedly arranged on an electromagnetic sliding sleeve 17, an electromagnetic sliding rod 18 is arranged inside the electromagnetic sliding sleeve 17, two ends of the electromagnetic sliding rod 18 are fixedly arranged on the inner walls of two sides of the inner part of the work box 1, a second sliding groove 19 is arranged on the inner wall of the right side of the work box 1, a second rotating sleeve 21 is arranged on the second screw rod 20, and a second sliding block 22 is fixedly, the left side of the second xylene sensor 23 is connected with the second slider 22, the outer side of the second xylene sensor 23 is provided with a second air hood 24, the model number of the second xylene sensor 23 is SK-C7H8, the second winding roller 25 is installed at the lower end of the second screw 20, the lower end of the second winding roller 25 is connected with a second support frame 27 through a second torsion spring 26, the right side of the second support frame 27 is fixedly installed on the inner wall of the work box 1, the right end of a second pull rope 28 is wound on the second winding roller 25, the left end of the second pull rope 28 is fixedly connected on the traction rod 16, the storage battery 29 is fixedly installed inside the work box 1 through screws, the first gear 30 is installed inside the work box 1 through a central shaft, the left side of the first gear 30 is engaged with a second gear 31, the left side of the second gear 31 is engaged with a third gear 32, the third gear 32 is connected with a first roller 33 through a central shaft, a fourth gear 34 is meshed on the right side of the first gear 30, a fifth gear 35 is meshed on the right side of the fourth gear 34, the fifth gear 35 is connected with a second roller 36 through a central shaft, a torsion spring frame 37 is installed inside the work box 1 through screws, a swing frame 38 is connected on the left side of the torsion spring frame 37, an arc-shaped rack 39 is arranged on the swing frame 38, a sixth gear 40 is meshed on the right side of the arc-shaped rack 39, a linkage frame 41 is meshed on the right side of the sixth gear 40, the linkage frame 41 is movably installed inside the work box 1 through a fixing bolt 42, a seventh gear 43 is meshed on the right side of the linkage frame 41, a rotating frame 44 is installed on the outer side of the seventh gear 43 through screws, and a blade frame 45 is installed at the front end of the rotating frame 44.

In embodiment 1, as shown in fig. 1, a first toluene sensor 12 is connected to a first rotating sleeve 10 through a first sliding block 11, the first rotating sleeve 10 is disposed on a first screw rod 6, an outer side of the first sliding block 11 is closely attached to an inner side of a first sliding groove 5, the first sliding groove 5 is disposed on an inner wall of a left side of a working box 1, the first toluene sensor 12 is slidably connected to the working box 1 through the first rotating sleeve 10, a first winding roller 7 is disposed at a lower end of the first screw rod 6, the first winding roller 7 is connected to a traction rod 16 through a first pull rope 15, a lower side of the traction rod 16 is fixedly mounted on an electromagnetic sliding sleeve 17, a lower side of the first winding roller 7 is connected to a first support frame 9 through a first torsion spring 8, the first screw rod 6 is connected to the electromagnetic sliding sleeve 17 through a first pull rope 15, and a linkage structure of the electromagnetic sliding sleeve 17 is utilized through rotation of the first pull rope 15, the first toluene sensor 12 can slide up and down, and similarly, when the draw bar 16 moves left along with the electromagnetic sliding sleeve 17, the second draw rope 28 is pulled, the second draw rope 28 drives the second winding roller 25 to rotate, the second winding roller 25 is connected with the second screw 20, so that the second screw 20 rotates, the second rotating sleeve 21 moves up and down along the second screw 20 in the rotating process of the second screw 20, and the second slider 22 drives the second xylene sensor 23 and the second air hood 24 to move up and down, so that the toluene content in the air of the same region with different heights can be detected.

In embodiment 2, as shown in fig. 4, the lower side of the electromagnetic sliding sleeve 17 is provided with saw teeth, and the electromagnetic sliding sleeve 17 is engaged with the first gear 30 through the saw teeth, the first roller 33 is in a linkage structure with the electromagnetic sliding sleeve 17 through the first gear 30, the second gear 31 and the third gear 32 are all installed at the inner lower end of the work box 1 through a central shaft, the second roller 36 is in a linkage structure with the electromagnetic sliding sleeve 17 through the first gear 30, the fourth gear 34 and the fifth gear 35 are all installed at the inner lower end of the work box 1 through a central shaft, the right side of the first gear 30 is engaged with the fourth gear 34, and the right side of the fourth gear 34 is engaged with the fifth gear 35, the fifth gear 35 is connected with the second roller 36 through a central shaft, and the second roller 36 is in a linkage structure with the electromagnetic sliding sleeve 17 through the first gear 30, the fourth gear 34 and the fifth gear 35 are all installed at the inner lower end of the work box 1 through a central shaft, when the electromagnetic sliding sleeve 17 slides back and forth along the electromagnetic sliding rod 18, when the electromagnetic sliding sleeve 17 slides leftwards, the first gear 30 is driven to rotate leftwards, the first gear 30 drives the third gear 32 to rotate rightwards through the second gear 31, the third gear 32 is connected with the first roller 33 through the central shaft, so that the first roller 33 drives the whole device to move rightwards, and similarly, when the electromagnetic sliding sleeve 17 moves rightwards, the first gear 30 is driven to rotate rightwards, the first gear 30 drives the fifth gear 35 to move leftwards through the fourth gear 34, the fifth gear 35 is connected with the second roller 36 through the central shaft, so that the second roller 36 drives the whole device to move leftwards, and the whole device can move back and forth in the detection space through the linkage of the first gear 30, the first toluene sensor 12 and the second xylene sensor 23 are passed through, so that different regions of the same space are detected.

in embodiment 3, as shown in fig. 2-3 and 5, two sides of a torsion spring holder 37 are fixedly mounted on the inner wall of the working box 1 through bolts, a swing frame 38 is connected to the left side of the torsion spring holder 37, a tap lever 14 is disposed below the swing frame 38, the tap lever 14 is fixedly connected to the first rotating sleeve 10, the swing frame 38 is configured to be a rotating structure through the tap lever 14, saw teeth are disposed on both sides of a linkage frame 41, the left side of the linkage frame 41 is engaged with an arc-shaped rack 39 through the saw teeth, the right side of the linkage frame 41 is engaged with a seventh gear 43 through the saw teeth, the arc-shaped rack 39 is fixedly connected to the swing frame 38, the seventh gear 43 is in a linkage structure with the swing frame 38 through the linkage frame 41 and the arc-shaped rack 39, three sets of blades are disposed on the blade frame 45, the blade frame 45 is connected with the seventh gear 43 through the rotating frame 44, the blade frame 45 is in a rotating structure through the seventh gear, the first rotating sleeve 10 drives the poke rod 14 to move up and down in the process of moving up and down, when the poke rod 14 moves up, the first rotating sleeve is in contact with the swinging frame 38, along with the upward movement of the poke rod 14, the swinging frame 38 rotates along with the poke rod 14 and drives the arc-shaped rack 39 to rotate, at the moment, the arc-shaped rack 39 drives the linkage frame 41 to move down through the sixth gear 40, the linkage frame 41 drives the seventh gear 43 to rotate left, when the poke rod 14 rises to a certain height, the first rotating sleeve is separated from the swinging frame 38, at the moment, the swinging frame 38 returns to the original position through the torsion spring frame 37, during the returning process, the arc-shaped rack 39 is driven to rotate down, when the poke rod 14 moves down, the swinging frame 38 is driven to move down, at the same time, the linkage frame 41 is driven to move up through the arc-shaped rack 39 and the sixth gear 40, at the moment, the linkage frame 41 drives the seventh gear, the seventh gear 43 is connected to the blade holder 45 through the rotating frame 44 to drive the blade holder 45 to rotate back and forth, and the blade holder 45 stirs air through three sets of blades so that the air density is in a uniform state, thereby making the detection of toluene in a certain area representative.

In embodiment 4, as shown in fig. 6, the output end of the storage battery 29 is electrically connected to the input ends of the single chip microcomputer 3, the operation button 4, the first toluene sensor 12, the electromagnetic sliding sleeve 17, the electromagnetic sliding rod 18, and the second xylene sensor 23, and the single chip microcomputer 3 mainly comprises a processor unit, a storage unit, a timer, an input/output unit, and the like, wherein the timer mainly controls a time period during which the electromagnetic sliding sleeve 17 slides along the electromagnetic sliding rod 18, and the processing unit mainly receives the detection signals transmitted by the first toluene sensor 12 and the second xylene sensor 23, stores the detection signals by the storage unit, and then transmits the detection signals to the external device by the input/output unit.

The working principle is as follows: when in use, the device is placed in a space to be detected, the device is started through the operation button 4, and the time period of reciprocating sliding of the electromagnetic sliding sleeve 17 on the electromagnetic sliding rod 18 is set through the singlechip 3;

When the electromagnetic sliding sleeve 17 slides back and forth along the electromagnetic sliding rod 18, when the electromagnetic sliding sleeve 17 slides leftwards, the first gear 30 is driven to rotate rightwards by the second gear 31, the third gear 32 is connected with the first roller 33 through the central shaft, so that the first roller 33 drives the whole device to move rightwards, similarly, when the electromagnetic sliding sleeve 17 moves rightwards, the first gear 30 is driven to rotate rightwards, the first gear 30 is driven to move leftwards by the fourth gear 34, the fifth gear 35 is connected with the second roller 36 through the central shaft, so that the second roller 36 drives the whole device to move leftwards, and the whole device can move back and forth in the detection space through the linkage of the first gear 30, and through the first toluene sensor 12 and the second xylene sensor 23, thereby detecting different areas of the same space;

In the moving process of the device, the electromagnetic sliding sleeve 17 drives the upper traction rod 16 to move, when the traction rod 16 moves along with the electromagnetic sliding sleeve 17 to the right, the first traction rope 15 is pulled, the first traction rope 15 drives the first winding roller 7 to rotate, the first winding roller 7 is connected with the first screw rod 6, so that the first screw rod 6 rotates, in the rotating process of the first screw rod 6, the first rotating sleeve 10 moves up and down along the first screw rod 6, and the first toluene sensor 12 and the first air hood 13 are driven by the first sliding block 11 to move up and down, so that the toluene content in the air with different heights in the same area is detected, when the traction rod 16 moves along with the electromagnetic sliding sleeve 17 to the left, the second traction rope 28 is pulled, the second traction rope 28 drives the second winding roller 25 to rotate, the second winding roller 25 is connected with the second screw rod 20, so that the second screw rod 20 rotates, and in the rotating process of the second screw rod 20, the second rotating sleeve 21 moves up and down along the second screw 20, and drives the second xylene sensor 23 and the second air hood 24 to move up and down through the second sliding block 22, so as to detect the toluene content in the air at different heights in the same area.

The first rotating sleeve 10 drives the poke rod 14 to move up and down in the process of moving up and down, when the poke rod 14 moves up, the first rotating sleeve is in contact with the oscillating rack 38, along with the upward movement of the poke rod 14, the oscillating rack 38 rotates along with the poke rod 14 and drives the arc-shaped rack 39 to rotate, at this time, the arc-shaped rack 39 drives the linkage rack 41 to move down through the sixth gear 40, the linkage rack 41 drives the seventh gear 43 to rotate left, when the poke rod 14 rises to a certain height, the first rotating sleeve is separated from the oscillating rack 38, at this time, the oscillating rack 38 returns to the original position through the torsion spring rack 37, during the returning process, the arc-shaped rack 39 is driven to rotate down, when the poke rod 14 moves down, the oscillating rack 38 is driven to move down, at the same time, the linkage rack 41 is driven to move up through the arc-shaped rack 39 and the sixth gear 40, at this time, the linkage rack 41 drives the seventh, the seventh gear 43 is connected to the blade holder 45 through the rotating frame 44 to drive the blade holder 45 to rotate back and forth, and the blade holder 45 stirs air through three sets of blades so that the air density is in a uniform state, thereby making the detection of toluene in a certain area representative.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides an indoor toluene detection device, includes work box (1), singlechip (3), operating button (4), first spout (5), first screw rod (6), first commentaries on classics cover (10), poker rod (14), first stay cord (15), second spout (19), second screw rod (20), second xylene sensor (23), second wire winding roller (25), second stay cord (28), battery (29), first gear (30) and torsion spring frame (37), its characterized in that: the upper side of the working box (1) is fixedly provided with a handle (2), the single chip microcomputer (3) and the operation button (4) are arranged at the upper end inside the working box (1), the first chute (5) is arranged in the inner wall at the left side of the working box (1), the first screw (6) is arranged at the left end inside the working box (1), the lower end of the first screw (6) is provided with a first winding roller (7), the lower end of the first winding roller (7) is connected with a first support frame (9) through a first torsion spring (8), the left side of the first support frame (9) is fixedly arranged on the inner wall at the left side of the working box (1), the first rotating sleeve (10) is movably sleeved on the first screw (6), the left side of the first rotating sleeve (10) is connected with a first toluene sensor (12) through a first sliding block (11), and the outer side of the first toluene sensor (12) is provided with a first air hood (13), the poke rod (14) is fixedly arranged on the right side of the first rotating sleeve (10), the left end of the first pull rope (15) is wound on the first winding roller (7), the right end of the first pull rope (15) is fixedly connected to the traction rod (16), the lower end of the traction rod (16) is fixedly arranged on the electromagnetic sliding sleeve (17), an electromagnetic sliding rod (18) is arranged inside the electromagnetic sliding sleeve (17), two ends of the electromagnetic sliding rod (18) are fixedly arranged on inner walls of two sides of the inside of the working box (1), the second sliding groove (19) is arranged on the inner wall of the right side of the working box (1), the second rotating sleeve (21) is arranged on the second screw rod (20), the second sliding block (22) is fixedly connected to the right side of the second rotating sleeve (21), the left side of the second xylene sensor (23) is connected with the second sliding block (22), and the second air hood (24) is arranged on the outer side of the second xylene sensor (23), the second winding roller (25) is arranged at the lower end of the second screw rod (20), the lower end of the second winding roller (25) is connected with a second supporting frame (27) through a second torsion spring (26), the right side of the second supporting frame (27) is fixedly arranged on the inner wall of the work box (1), the right end of a second pull rope (28) is wound on the second winding roller (25), the left end of the second pull rope (28) is fixedly connected onto the traction rod (16), the storage battery (29) is fixedly arranged in the work box (1) through screws, the first gear (30) is arranged in the work box (1) through a central shaft, the second gear (31) is meshed at the left side of the first gear (30), the third gear (32) is meshed at the left side of the second gear (31), and the third gear (32) is connected with the first roller (33) through the central shaft, a fourth gear (34) is meshed with the right side of the first gear (30), a fifth gear (35) is meshed with the right side of the fourth gear (34), the fifth gear (35) is connected with a second roller (36) through a central shaft, a torsion spring frame (37) is installed inside the work box (1) through screws, the left side of the torsion spring frame (37) is connected with a swing frame (38), an arc-shaped rack (39) is arranged on the swing frame (38), a sixth gear (40) is meshed with the right side of the arc-shaped rack (39), a linkage frame (41) is meshed with the right side of the sixth gear (40), the linkage frame (41) is movably installed inside the work box (1) through a fixing bolt (42), a seventh gear (43) is meshed with the right side of the linkage frame (41), and a rotating frame (44) is installed on the outer side of the seventh gear (43) through screws, the front end of the rotating frame (44) is provided with a blade frame (45).

2. The indoor toluene detection device according to claim 1, wherein: first toluene sensor (12) are connected with first commentaries on classics cover (10) through first slider (11), and first commentaries on classics cover (10) set up on first screw rod (6), the outside of first slider (11) closely laminates with the inboard of first spout (5), and first spout (5) set up on the left side inner wall of work box (1), first toluene sensor (12) are sliding type connection structure through first commentaries on classics cover (10) and work box (1).

3. The indoor toluene detection device according to claim 1, wherein: the lower extreme of first screw rod (6) is provided with first wire winding roller (7), and first wire winding roller (7) are connected with traction lever (16) through first stay cord (15), the downside fixed mounting of traction lever (16) is on electromagnetism sliding sleeve (17), the downside of first wire winding roller (7) is connected with first support frame (9) through first torsion spring (8), first screw rod (6) are linkage structure through first stay cord (15) and electromagnetism sliding sleeve (17).

4. the indoor toluene detection device according to claim 1, wherein: the downside of electromagnetism sliding sleeve (17) is provided with the sawtooth, and electromagnetism sliding sleeve (17) pass through the sawtooth and interlock mutually with first gear (30), first gyro wheel (33) are linkage structure through first gear (30) and electromagnetism sliding sleeve (17), the inside lower extreme in work box (1) is all installed through the center pin in first gear (30), second gear (31) and third gear (32), second gyro wheel (36) are linkage structure through first gear (30) and electromagnetism sliding sleeve (17), fourth gear (34) and fifth gear (35) are all installed at the inside lower extreme of work box (1) through the center pin.

5. The indoor toluene detection device according to claim 1, wherein: the two sides of the torsion spring frame (37) are fixedly installed on the inner wall of the working box (1) through bolts, the left side of the torsion spring frame (37) is connected with a swing frame (38), a poking rod (14) is arranged below the swing frame (38), the poking rod (14) is fixedly connected onto the first rotating sleeve (10), and the swing frame (38) is arranged to be in a rotating structure through the poking rod (14).

6. The indoor toluene detection device according to claim 1, wherein: the left and right sides of link frame (41) all is provided with the sawtooth, and the left side of link frame (41) passes through the sawtooth and meshes mutually with arc rack (39), the right side of link frame (41) passes through the sawtooth and meshes mutually with seventh gear (43), arc rack (39) fixed connection is on swing frame (38), seventh gear (43) are the linkage structure through link frame (41) and arc rack (39) and swing frame (38).

7. the indoor toluene detection device according to claim 1, wherein: three groups of blades are arranged on the blade frame (45), the blade frame (45) is connected with the seventh gear (43) through the rotating frame (44), and the blade frame (45) is of a rotating structure through the seventh gear (43).

8. The indoor toluene detection device according to claim 1, wherein: the output end of the storage battery (29) is electrically connected with the input ends of the singlechip (3), the operating button (4), the first toluene sensor (12), the electromagnetic sliding sleeve (17), the electromagnetic sliding rod (18) and the second xylene sensor (23).