CN220751481U

CN220751481U - Volatile organic gas detector

Info

Publication number: CN220751481U
Application number: CN202322513959.2U
Authority: CN
Inventors: 梁韬; 李力; 党燕; 覃振举; 廖邦显
Original assignee: Guangxi Zhongzhen Testing Technology Co ltd
Current assignee: Guangxi Zhongzhen Testing Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-09
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a volatile organic gas detector which comprises a support frame and a detector body, wherein the top end of the support frame is provided with the detector body, the top end of the detector body is provided with a rotating frame, the top end of the rotating frame is movably provided with a rotating column, the rotating column extends into the rotating frame, the top end of the rotating column is provided with a rotating arm, the top end of the rotating arm is provided with a connecting arm, one side of the connecting arm, which is close to the rotating arm, is provided with a connecting shaft, the connecting arm is movably connected with the rotating arm through the connecting shaft, and one end, which is far away from the rotating arm, of the connecting arm is provided with a connecting sleeve. The folding unfolding detection device not only realizes convenient folding unfolding detection use, improves the carrying convenience and detection precision of the detector, facilitates the convenient rotary collecting detection of the detector, but also realizes convenient multi-position movement control adjustment of the detector, increases the control adjustment range of the detector, and improves the unfolding and folding use convenience of the detector.

Description

Volatile organic gas detector

Technical Field

The utility model relates to the technical field of detectors, in particular to a volatile organic gas detector.

Background

The gas detector is an instrument tool for detecting gas leakage concentration, and comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, on-line gas detectors, etc., mainly use gas sensors to detect the gas species present in the environment, the gas sensors are sensors for detecting the components and contents of the gas, and it is generally considered that the definition of the gas sensors is based on the detection targets as classification, and organic gas refers to organic substances contained in the gas, almost all of which are very flammable, and only a few kinds of organic gases are not flammable, but are also generally harmful to the human body, so that the handling of the organic gases should be carefully stored, and the harmfulness of the leakage of the organic gases is extremely high, so that the detection is performed at all times.

The volatile organic gas detector comprises a detector body, wherein four mutually symmetrical universal wheels are arranged on the bottom wall of the detector body, a fixed column is fixed on the top wall of the detector body, a shielding barrel is welded on the top wall of the fixed column, a guide plate is welded on the outer wall of the shielding barrel, a visible window is arranged on the side wall of the detector body, a supporting plate is fixed on the outer wall of the detector body, an electricity storage device is arranged in the shielding barrel, and the supporting plate is connected with a protection device which comprises a solar panel;

according to the utility model, through arranging the structures such as the first magnet, the second magnet and the like, the shielding film is put down by the rotation of the motor in rainy weather, and the shielding film shields the visual window under the action of the magnetic attraction of the first magnet and the second magnet, so that rainwater and dust are prevented from splashing onto the visual window, the service life of the device is prolonged, and the device is convenient for a user to use;

but do not solve current detector and be unfavorable for convenient folding and unfolding to detect when using and use, influenced the convenience that volatile organic gas detector carried, be inconvenient for the convenient rotation of detector to collect detect and convenient multiposition removal control regulation, great influence the scope of detector control regulation, influenced the detector and unfolded and folding the convenience of using, influenced volatile organic gas and detected the precision.

Disclosure of Invention

The utility model aims to provide a volatile organic gas detector, which solves the problems that the detector is inconvenient to fold, unfold and detect and use, the carrying convenience of the volatile organic gas detector is affected, the convenient rotary collection and detection of the detector and the convenient multi-position movement control and adjustment are inconvenient, the control and adjustment range of the detector is affected, the unfolding and folding use convenience of the detector is affected, and the detection accuracy of the volatile organic gas is affected in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a volatile organic gas detector, includes support frame and detector body, the detector body is installed on the top of support frame, the swivel mount is installed on the top of detector body, the top movable mounting of swivel mount has the column spinner, and the column spinner extends to the inside of swivel mount, the swinging boom is installed on the top of column spinner, the linking arm is installed on the top of swinging boom, the linking arm is close to one side of swinging boom and installs the connecting axle, and the linking arm passes through linking axle and swinging boom swing joint, the adapter sleeve is installed to the one end that the swinging boom was kept away from to the linking arm, install the crossbeam arm on the outer wall of adapter sleeve, the adapter sleeve is close to the one end of linking arm and installs the universal driving axle, and the telescopic boom is kept away from to crossbeam arm one end and is installed telescopic boom and crossbeam arm sliding connection, the suction hood is kept away from the one end of crossbeam arm to the telescopic boom, the internally mounted of swivel mount has servo motor, the pinion is installed to the output of servo motor, the rack internally mounted of pinion one side has the gear, and gear wheel intermesh mutually.

Preferably, the outer wall of the rotating arm is movably provided with a longitudinal electric rod, the top end of the longitudinal electric rod is provided with a movable shaft, the longitudinal electric rod is movably connected with the connecting arm through the movable shaft, the inside of the connecting arm is movably provided with a transverse electric rod, the inside of the connecting arm on one side of the linkage shaft is movably provided with a linkage shaft, the linkage shaft extends to the outside of the connecting arm, the surface of the linkage shaft outside the connecting arm is provided with a movable arm, the bottom end of the movable arm is movably provided with a rotating shaft, and the top end of the transverse electric rod is connected with the rotating shaft.

Preferably, the adapter shaft is movably arranged at the bottom end of the connecting sleeve at one side of the universal driving shaft, the supporting arm is arranged on the surface of the rotating shaft at one side of the adapter shaft, the supporting arm extends to the surface of the adapter shaft, the top end of the beam arm is provided with the telescopic cylinder, the output end of the telescopic cylinder is provided with the telescopic rod, and one end of the telescopic rod, far away from the telescopic cylinder, is connected with the telescopic arm.

Preferably, the support frame surface cover of detector body below is equipped with movable slider, and movable slider and support frame sliding connection, the surface threaded connection of movable slider has the slider bolt, and the slider bolt extends to the surface of support frame, movable mounting has equidistant three support legs on the movable slider outer wall of slider bolt one side, the fixed block is installed to the bottom of support frame, movable mounting has equidistant three support bars on the outer wall of fixed block, the one end that the fixed block was kept away from to the support bar all with supporting leg swing joint.

Preferably, the locking bolt is installed on the outer wall of the detector body on one side of the support frame, the air pump is installed on the outer wall of the detector body on one side of the locking bolt, the air pipe is installed on the outer wall of the air pump, and the air pipe extends to the inside of the air suction cover.

Preferably, a control panel is installed on the outer wall of the rotating frame, and the output end of the control panel is electrically connected with the input ends of the servo motor, the longitudinal electric rod, the transverse electric rod, the telescopic cylinder and the detector body.

Compared with the prior art, the utility model has the beneficial effects that: the detector not only realizes convenient folding and unfolding detection and use, improves the carrying convenience of the volatile organic gas detector, facilitates the convenient rotary collection and detection of the detector, improves the detection accuracy of the volatile organic gas, but also realizes convenient multi-position movement control and adjustment of the detector, increases the control and adjustment range of the detector and improves the unfolding and folding use convenience of the detector;

(1) The movable slide block slides on the surface of the support frame through changing the screwing state into the loosening state of the slide block bolt, when the movable slide block slides to a designated position, the movable slide block is fixed on the surface of the support frame, a plurality of groups of support legs are movably spread to fixedly support the support frame, the detector body is inserted into the support frame, the air collected by the air suction cover is conveyed to the inside of the detector body through the air suction pipe by the air suction pump, after the detection work is finished, the detector body is taken down from the top end of the support frame, the slide block bolt is operated to reset, the support legs drive the movable slide block to reset, the movable slide block is convenient to retract, release and open, the convenient folding, unfolding and detection use of the volatile organic gas detector are realized, the convenient folding, storage and carrying use of the volatile organic gas detector are facilitated, and the carrying convenience of the volatile organic gas detector is improved;

(2) The servo motor drives the pinion to rotate, the pinion drives the bull gear to rotate, the bull gear drives the rotary column to rotate, the rotary column drives the rotary arm to rotate, the rotary arm drives the connecting arm, the connecting sleeve, the cross beam arm and the telescopic arm to rotate, and the telescopic arm drives the suction hood to rotate, so that the convenient rotary collection and detection of the detector are realized, the detection range of the volatile organic gas is increased, and the detection accuracy of the volatile organic gas is improved;

(3) Through the rotation of the connecting arm driven by the longitudinal electric rod through the movable shaft, the connecting arm is rotated and adjusted by taking the connecting shaft as the shaft, the movable arm and the supporting arm are driven by the transverse electric rod through the rotating shaft, the supporting arm is driven by the rotating shaft to move, the supporting arm is driven by the switching shaft to rotate, the connecting sleeve is driven by the connecting sleeve to rotate by taking the linkage shaft as the shaft, the folding crossbeam arm is opened, the telescopic rod is driven by the telescopic cylinder to move, the telescopic arm is driven by the telescopic rod to transversely move, the convenient multi-position movement control adjustment of the detector is realized, the control adjustment range of the detector is increased, the detection of volatile organic gases at different positions is facilitated, and the convenience of unfolding and folding use of the detector is improved.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a rotating frame according to the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic diagram of a side view and enlarged structure of the rotating frame of the present utility model.

In the figure: 1. a support frame; 2. a detector body; 3. a rotating frame; 4. a spin column; 5. a rotating arm; 6. a connecting arm; 7. connecting sleeves; 8. a telescoping arm; 9. a servo motor; 10. a pinion gear; 11. a large gear; 12. a longitudinal electric pole; 13. a beam arm; 14. a connecting shaft; 15. an air suction cover; 16. a movable shaft; 17. a transverse electric rod; 18. a control panel; 19. a telescopic cylinder; 20. a telescopic rod; 21. a gas pipe; 22. a linkage shaft; 23. a rotating shaft; 24. a linkage shaft; 25. a locking bolt; 26. support legs; 27. a support rod; 28. a movable slide block; 29. a slider bolt; 30. a fixed block; 31. a movable arm; 32. a transfer shaft; 33. a support arm; 34. and an air pump.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a volatile organic gas detector, including support frame 1 and detector body 2, detector body 2 is installed on the top of support frame 1, swivel mount 3 is installed on the top of detector body 2, swivel post 4 is installed on the top movable mounting of swivel mount 3, and swivel post 4 extends to the inside of swivel mount 3, swinging boom 5 is installed on the top of swivel post 4, link arm 6 is installed on the top of swinging boom 5, link shaft 14 is installed to one side that link arm 6 is close to swinging boom 5, link shaft 14 plays the effect of movable support, and link arm 6 is through link shaft 14 and swinging boom 5 swing joint, link arm 6 is installed to the one end that is kept away from swinging boom 5, install crossbeam arm 13 on the outer wall of adapter sleeve 7, link shaft 22 is installed to the one end that link arm 7 is close to link arm 6, link shaft 22 plays the effect of movable support and adapter sleeve 7 is through link shaft 22 and link arm 6 swing joint, crossbeam arm 13 is kept away from adapter sleeve 7 one end and is installed flexible arm 8, and flexible arm 8 and crossbeam arm 13 sliding connection;

the suction hood 15 is arranged at one end of the telescopic arm 8 far away from the beam arm 13, the movable sliding block 28 is sleeved on the surface of the support frame 1 below the detector body 2, the movable sliding block 28 is in sliding connection with the support frame 1, a sliding block bolt 29 is connected to the surface of the movable sliding block 28 in a threaded manner, the sliding block bolt 29 extends to the surface of the support frame 1, three groups of equidistant supporting legs 26 are movably arranged on the outer wall of the movable sliding block 28 on one side of the sliding block bolt 29, the fixed block 30 is arranged at the bottom end of the support frame 1, three groups of equidistant supporting rods 27 are movably arranged on the outer wall of the fixed block 30, one end of each supporting rod 27 far away from the fixed block 30 is movably connected with the supporting leg 26, the locking bolt 25 is arranged on the outer wall of the detector body 2 on one side of the support frame 1, the air pump 34 is arranged on the outer wall of the detector body 2 on one side of the locking bolt 25, the air pump 34 plays a role in power output, the air pipe 21 is arranged on the outer wall of the air pipe 21 extends to the inside the suction hood 15;

when in use, an external power supply is connected, firstly, the sliding block bolt 29 is turned to be in a loosening state from a tightening state, the movable sliding block 28 slides on the surface of the support frame 1, when the movable sliding block 28 slides to a designated position, the sliding block bolt 29 is reversely screwed to fix the movable sliding block 28 on the surface of the support frame 1, a plurality of groups of support legs 26 are movably spread, the support legs 26 are supported by the support rods 27 under the fixed support of the fixed blocks 30, the support legs 26 are fixed on the ground to fixedly support the support frame 1, the detector body 2 is inserted into the support frame 1, the locking bolt 25 is operated to be screwed in a rotating way, the detector body 2 and the support frame 1 are fixed together, the core of the detector body 2 is a sensor, the principle of which is the technical principle of a photo-ion PID gas detector, the sensor is realized by an ultraviolet light source, the chemical substance can be easily detected by the detector when excited by the chemical substance and generates positive and negative ions when the molecules absorb high-energy ultraviolet rays, the molecules generate negative electrons and form positive ions when excited by the molecules, the current generated by the ionized particles is amplified by the detector and can show ppm-level concentration on the appearance, the ions are quickly recombined into original organic molecules after passing through the electrode, the molecules are not damaged in the process, the photo-ion PID gas detector has high sensitivity and quick response, the volatile gas can be effectively measured, the control panel 18 is operated to open the sucking pump 34, the gas collected by the sucking cover 15 is conveyed into the detector body 2 through the gas conveying pipe 21, the volatile organic gas is detected by the detector body 2, the model of the detector body 2 is HD-T700 produced by Jinan Handa electronic technology limited company, when the detection work is finished, the locking bolt 25 is operated to reset, the detector body 2 is taken down from the top end of the support frame 1, the sliding block bolt 29 is operated to reset, the supporting leg 26 drives the movable sliding block 28 to reset, the movable sliding block is convenient to retract, expand and open, the convenient folding, unfolding and detecting use of the volatile organic gas detector is realized, the convenient folding, storage, carrying and use of the volatile organic gas detector are convenient, and the carrying convenience of the volatile organic gas detector is improved;

a servo motor 9 is arranged in the rotating frame 3, the servo motor 9 plays a role in power output, a pinion 10 is arranged at the output end of the servo motor 9, a large gear 11 is arranged in the rotating frame 3 at one side of the pinion 10, the pinion 10 is meshed with the large gear 11, and the large gear 11 is connected with the rotating column 4;

when the detector is used, the servo motor 9 is opened through the operation control panel 18, the pinion 10 is driven to rotate by the servo motor 9 under the support of the rotating frame 3, the big gear 11 is driven to rotate by the pinion 10 under the meshing action of the pinion 10 and the big gear 11, the rotating column 4 is driven to rotate by the big gear 11, the rotating column 4 drives the rotating arm 5 to rotate, the connecting arm 6, the connecting sleeve 7, the cross beam arm 13 and the telescopic arm 8 are driven to rotate by the rotating arm 5, and the suction cover 15 is driven to rotate by the telescopic arm 8, so that the convenient rotary collection and detection of the detector are realized, the detection range of the volatile organic gas is increased, and the detection precision of the volatile organic gas is improved;

the outer wall of the rotating arm 5 is movably provided with a longitudinal electric rod 12, the longitudinal electric rod 12 plays a role in power output, the top end of the longitudinal electric rod 12 is provided with a movable shaft 16, the longitudinal electric rod 12 is movably connected with the connecting arm 6 through the movable shaft 16, the inside of the connecting arm 6 is movably provided with a transverse electric rod 17, the transverse electric rod 17 plays a role in power output, the inside of the connecting arm 6 at one side of the linkage shaft 22 is movably provided with a linkage shaft 24, the linkage shaft 24 extends to the outside of the connecting arm 6, the surface of the linkage shaft 24 at the outside of the connecting arm 6 is provided with a movable arm 31, the bottom end of the movable arm 31 is movably provided with a rotating shaft 23, and the top end of the transverse electric rod 17 is connected with the rotating shaft 23;

the bottom end of the connecting sleeve 7 at one side of the linkage shaft 22 is movably provided with a switching shaft 32, the surface of the rotating shaft 23 at one side of the switching shaft 32 is provided with a supporting arm 33, the supporting arm 33 extends to the surface of the switching shaft 32, the top end of the beam arm 13 is provided with a telescopic cylinder 19, the telescopic cylinder 19 plays a role in power output, the output end of the telescopic cylinder 19 is provided with a telescopic rod 20, one end of the telescopic rod 20 far away from the telescopic cylinder 19 is connected with the telescopic arm 8, the outer wall of the rotating frame 3 is provided with a control panel 18, and the output end of the control panel 18 is electrically connected with the input ends of the servo motor 9, the longitudinal electric rod 12, the transverse electric rod 17, the telescopic cylinder 19 and the detector body 2;

when in use, the longitudinal electric rod 12 is opened by operating the control panel 18, the connecting arm 6 is driven to rotate by the longitudinal electric rod 12 through the movable shaft 16 under the support of the rotating arm 5, the connecting arm 6 is regulated to rotate by taking the connecting shaft 14 as the shaft, meanwhile, the transverse electric rod 17 is opened by operating the control panel 18, the movable arm 31 and the supporting arm 33 are driven to move by the transverse electric rod 17 through the rotating shaft 23, the movable arm 31 is limited and supported by the connecting arm 6 through the connecting shaft 24 under the cooperation of the movable arm 31 and the supporting arm 33, the movable arm 31 is limited and supported by the rotating shaft 23, the supporting arm 33 is driven to move by the rotating shaft 23, the connecting sleeve 7 is driven to rotate by the connecting sleeve 7 through the connecting shaft 32, the transverse arm 13 is driven to rotate by the connecting sleeve 7, the folded transverse arm 13 is opened, the operation control panel 18 opens the telescopic cylinder 19, under the sliding support of the telescopic arm 8 and the beam arm 13, the telescopic cylinder 19 drives the telescopic rod 20 to move, the telescopic rod 20 drives the telescopic arm 8 to transversely move, so that the detection range of the air suction cover 15 is increased, after the detection work is completed, the telescopic cylinder 19 is operated to drive the telescopic rod 20 to reset, the telescopic arm 8 is contracted into the beam arm 13, the transverse electric rod 17 is operated to reset, under the movable support of the rotating shaft 23, the beam arm 13 and the telescopic arm 8 are driven to fold and contract through the connecting sleeve 7, the convenient multi-position movement control adjustment of the detector is realized, the control adjustment range of the detector is increased, the detection of volatile organic gases at different positions is facilitated, and the convenience of unfolding and folding use of the detector is improved;

working principle: when the external power supply is used, firstly, the sliding block bolt 29 is turned to be in a loosening state from a tightening state by rotating the sliding block bolt 29, the movable sliding block 28 slides on the surface of the support frame 1, when the movable sliding block 28 slides to a designated position, the sliding block bolt 29 is reversely screwed to fix the movable sliding block 28 on the surface of the support frame 1, a plurality of groups of support legs 26 are movably spread at the same time, the support legs 26 are supported by the support rods 27 under the fixed support of the fixed blocks 30, the support legs 26 are fixed on the ground to fixedly support the support frame 1, the detector body 2 is inserted into the support frame 1, the locking bolt 25 is operated to be rotationally screwed to fix the detector body 2 and the support frame 1, the air pump 34 is operated to simultaneously open the control panel 18, and the air collected by the air suction cover 15 is conveyed into the interior of the detector body 2 through the air suction pipe 21 by the air pump 34, the detector body 2 is used for detecting volatile organic gas, after the detection is completed, the locking bolt 25 is operated to reset, the detector body 2 is taken down from the top end of the supporting frame 1, the sliding block bolt 29 is operated to reset, the supporting leg 26 drives the movable sliding block 28 to reset, the movable sliding block 28 is convenient to retract and open, then the servo motor 9 is opened through the operation control panel 18, the pinion 10 is driven to rotate by the servo motor 9 under the support of the rotating frame 3, the pinion 10 and the large gear 11 are meshed, the large gear 11 is driven to rotate by the pinion 10, the rotating column 4 is driven to rotate by the large gear 11, the rotating arm 5 is driven to rotate by the rotating column 4, the connecting arm 6, the connecting sleeve 7, the cross beam arm 13 and the telescopic arm 8 are driven to rotate by the telescopic arm 8, the cover 15 is driven to rotate by the telescopic arm 8, and then the longitudinal electric rod 12 is opened through the operation control panel 18, under the support of the rotating arm 5, the connecting arm 6 is driven to rotate by the longitudinal electric rod 12 through the movable shaft 16, the connecting arm 6 is rotated and adjusted by taking the connecting shaft 14 as an axis, meanwhile, the control panel 18 is operated to open the transverse electric rod 17, the movable arm 31 and the supporting arm 33 are driven to move by the transverse electric rod 17 through the rotating shaft 23, under the cooperation of the movable arm 31 and the supporting arm 33, the movable arm 31 is limited and supported by the connecting arm 6 through the connecting shaft 24, the rotating shaft 31 carries out limited and supporting on the rotating shaft 23, the supporting arm 33 is driven to move by the rotating shaft 23, the connecting sleeve 7 is driven to rotate through the switching shaft 32, the connecting sleeve 7 is rotated by taking the linkage shaft 22 as an axis, the connecting sleeve 7 drives the cross beam arm 13 to rotate, the folded cross beam arm 13 is opened, the telescopic cylinder 19 is operated to be opened by the control panel 18, the telescopic rod 20 is driven to move by the telescopic rod 20 under the sliding supporting of the telescopic rod 8 and the cross beam arm 13, the detection range of the cover 15 is increased, after the detection work is completed, the telescopic rod 20 is driven to reset by the telescopic rod 19, the telescopic rod 8 is contracted into the cross beam arm 13, the inner part of the transverse electric rod 17 is operated, the telescopic arm is driven to rotate by the telescopic rod 17, and the telescopic arm is driven to complete under the sliding of the movable arm 7 to move the telescopic arm 13, and the telescopic arm is detected by the telescopic rod 13.

Claims

1. The utility model provides a volatile organic gas detector, includes support frame (1) and detector body (2), its characterized in that: the utility model discloses a detector, including support frame (1), connecting arm (6), connecting cover (8), connecting arm (13) and telescopic arm (8) are kept away from, connecting arm (13) are kept away from, connecting arm (8) and telescopic arm (13) are kept away from, connecting arm (8) and telescopic arm (15) one end are installed to telescopic link (13), the internal mounting of swivel mount (3) has servo motor (9), pinion (10) are installed to the output of servo motor (9), swivel mount (3) internally mounted of pinion (10) one side has gear wheel (11), and pinion (10) and gear wheel (11) intermeshing to gear wheel (11) are connected with column spinner (4).

2. A volatile organic gas detector according to claim 1, wherein: the utility model discloses a swing arm, including swing arm (5) and connecting arm (6), movable mounting has vertical electric pole (12) on the outer wall of swing arm (5), loose axle (16) are installed on the top of vertical electric pole (12), and vertical electric pole (12) are through loose axle (16) and linking arm (6) swing joint, the inside movable mounting of linking arm (6) of linking axle (22) one side has linking axle (24), and the outside that linking axle (24) extends to linking arm (6), the outside linking axle (24) surface mounting of linking arm (6) has loose arm (31), the bottom movable mounting of loose arm (31) has axis of rotation (23), the top of horizontal electric pole (17) is connected with axis of rotation (23).

3. A volatile organic gas detector according to claim 1, wherein: connecting sleeve (7) bottom movable mounting of universal driving axle (22) one side has adapter shaft (32), axis of rotation (23) surface mounting of adapter shaft (32) one side has support arm (33), and support arm (33) extend to the surface of adapter shaft (32), telescopic cylinder (19) are installed on the top of crossbeam arm (13), telescopic link (20) are installed to the output of telescopic cylinder (19), telescopic link (20) are kept away from the one end of telescopic cylinder (19) and are connected with telescopic arm (8).

4. A volatile organic gas detector according to claim 1, wherein: the utility model discloses a detector body, including support frame (1) surface cover, fixed block (30) are installed to the bottom of support frame (1), and movable slider (28) and support frame (1) sliding connection, the surface threaded connection of movable slider (28) has slider bolt (29), and slider bolt (29) extend to the surface of support frame (1), movable mounting has equidistant three support leg (26) on the movable slider (28) outer wall of slider bolt (29) one side, fixed block (30) are installed to the bottom of support frame (1), movable mounting has equidistant three support bars (27) on the outer wall of fixed block (30), the one end that fixed block (30) was kept away from to support bar (27) all with supporting leg (26) swing joint.

5. A volatile organic gas detector according to claim 1, wherein: install locking bolt (25) on detector body (2) outer wall of support frame (1) one side, install aspiration pump (34) on detector body (2) outer wall of locking bolt (25) one side, install gas-supply pipe (21) on the outer wall of aspiration pump (34), and gas-supply pipe (21) extend to the inside of suction hood (15).

6. A volatile organic gas detector according to claim 1, wherein: the outer wall of the rotating frame (3) is provided with a control panel (18), and the output end of the control panel (18) is electrically connected with the input ends of the servo motor (9), the longitudinal electric rod (12), the transverse electric rod (17), the telescopic cylinder (19) and the detector body (2).