CN208833634U - A kind of portable public place environment sanitary index detector - Google Patents

Abstract

The utility model discloses a kind of portable public place environment sanitary index detectors, including main body, cleaning brush, large particle sensing chamber, pernicious gas sensing chamber and mounting rack, air intake duct is installed at the top of the main body, it and is to be threadedly coupled between air intake duct and main body, the large particle sensing chamber is placed in the inside of main body, and the inside of large particle sensing chamber is equipped with rack gear, it is connected between the large particle sensing chamber and main body for screw, it and is to be flexibly connected between large particle sensing chamber and rack gear, the cleaning brush is placed in the inside of rack gear, and drive rod is connected at left and right sides of cleaning brush, it is to be flexibly connected between the cleaning brush and rack gear.The portable public place environment sanitary index detector is provided with separating pad, it can be to playing buffer function between main body and human body, it prevents operator to sweat in public and soaks the generation of main body, it is therefore prevented that device is corroded and occur the possibility of short circuit by sweat.

Description

A kind of portable public place environment sanitary index detector

Technical field

The utility model relates to public place environment health detection device technology field, specially a kind of portable public affairs Site surrounding sanitary index detector altogether.

Background technique

Because of the big reason of flow of the people, air flow property, the bottom of compared with, and then can make to have leisure relative to other places for public place Gas phase to muddiness, environment measuring refer to by influence environmental quality factor typical value measurement, determine environmental quality (or pollution Degree) and its variation tendency, the process of environment measuring, which is generally, to receive an assignment, and field investigation and data collection, detection plan are set Meter, Optimizing, sample acquisition, sample transport and preservation, the pretreatment of sample, analysis test, data processing, overall merit It is mainly used for monitoring the instrument of public place environment parameters Deng, public place environment detecting instrument.

Public place environment sanitary index detector in the market is inconvenient to be carried when in use, and in public field It closes because flow of the people is easy to cause device to lose greatly, so that testing cost improves, while detector uses in public places Shi Rongyi is detected the problem of personnel's sweat soaks, for this purpose, it is proposed that one kind is portable to prevent the public affairs that sweat soaks Site surrounding sanitary index detector altogether.

Utility model content

The purpose of this utility model is to provide a kind of portable public place environment sanitary index detectors, with solution Public place environment sanitary index detector certainly mentioned above in the background art is inconvenient to be carried when in use, Er Qie Public arena is because flow of the people is easy to cause device to lose greatly, so that testing cost improves, while detector is in public field The problem of detected personnel's sweat soaks is easy when used.

To achieve the above object, the utility model provides the following technical solutions: a kind of portable public place environment Sanitary index detector, including main body, cleaning brush, large particle sensing chamber, pernicious gas sensing chamber and mounting rack, the main body Top air intake duct is installed, and to be threadedly coupled between air intake duct and main body, the large particle sensing chamber is placed in main body Inside, and the inside of large particle sensing chamber is equipped with rack gear, connects between the large particle sensing chamber and main body for screw It connecing, and to be flexibly connected between large particle sensing chamber and rack gear, the cleaning brush is placed in the inside of rack gear, and cleaning brush The left and right sides is connected with drive rod, is flexibly connected between the cleaning brush and rack gear, and is solid between cleaning brush and drive rod Fixed connection, the positioned beneath of the drive rod are changed hands, and are changed hands to be flexibly connected between main body, the pernicious gas detection Room is mounted on the lower section of large particle sensing chamber, and the inside of pernicious gas sensing chamber is equipped with reinforcing network, the pernicious gas It is connected between sensing chamber and main body for screw, the positioned inside of the reinforcing network has filter cloth, and is solid between reinforcing network and filter cloth It is fixed to connect, activated carbon chamber is installed on the right side of the pernicious gas sensing chamber, and display screen is mounted with above activated carbon chamber, institute It states and is connected between activated carbon chamber and main body for screw, and connected between display screen and main body for screw, the mounting rack is mounted on The outside of main body, and the left side of mounting rack is flexibly connected through there is knob between the mounting rack and main body, and mounting rack and To be flexibly connected between knob, the bottom of the knob is connected with fixed plate, and the rear end of the main body is equipped with separating pad, and divides From being that screw connects between pad and main body, it is mounted with fixing buckle on the left of the mounting rack, and evil spirit is installed on the left of fixing buckle Art patch, is fixedly connected between the mounting rack and fixing buckle, and to be fixedly connected between fixing buckle and velcro, the installation The top of frame, which is run through, reinforcing bar.

Preferably, the cleaning brush constitutes slide construction by rack gear and large particle sensing chamber, and cleaning brush passes through biography Lever and change hands composition drive mechanism, and cleaning brush is by changing hands and large particle sensing chamber constitutes rotational structure.

Preferably, to be threadedly coupled between the reinforcing network and pernicious gas sensing chamber, and it is between reinforcing network and filter cloth Nested structure.

Preferably, the mounting rack constitutes fixed structure by fixed plate and main body, and is living between fixed plate and knob Dynamic connection, and the outside of knob is helicoidal structure.

Preferably, it is fitted closely between the separating pad and main body, and is detaching structure between separating pad and main body.

Preferably, the fixing buckle passes through reinforcing bar and mounting frame into snap-in structure, and between reinforcing bar and mounting rack For nested structure.

Compared with prior art, the utility model has the beneficial effects that

1, the portable public place environment sanitary index detector is provided with cleaning brush, passes through the use of cleaning brush Can the inside effectively to large particle sensing chamber clean, prevent large particle contamination in large particle sensing chamber On wall, and the possibility of environmental sanitation detection generation error is caused, so that device can be detected more accurately, To prevent the generation of error information, and easily the position of cleaning brush can be changed by the use of drive rod Become, and then increase the speed to large particle detection chamber interior clean, improves the working efficiency of detection, filter cloth is in gas Large particle stopped, avoid it from entering in pernicious gas sensing chamber, it is therefore prevented that because it is to nuisance quality inspection in gas Survey impacts, and reduces the generation of detection error, enables a device to more efficiently carry out detection work, and reinforcing network Use filter cloth can be reinforced, it is therefore prevented that filter cloth is generated damaged possibility by external force；

2, the portable public place environment sanitary index detector is provided with fixed plate, passes through the use of fixed plate The stationarity between main body and mounting rack can be increased, it is therefore prevented that it is impaired to reduce main body for the possibility that main body is fallen from mounting rack Possibility so that main body can normally work, and the structure on the outside of knob can guarantee fixed plate to main body While fixed, prevent from that mobile possibility is occurred by corresponding reaction force so that fixed plate can normally into Row work；

3, the portable public place environment sanitary index detector is provided with separating pad, and the use of separating pad can be with To playing buffer function between main body and human body, it is therefore prevented that operator sweats in public and soak the generation of main body, prevents Stop the possibility that device is corroded and occur short circuit by sweat, thus the possibility for preventing device to be damaged, and then can subtract The time loss of few device in hood to maintain, allows device more efficiently to work, and by the use of mounting rack, reduces The difficulty that device carries, greatly improves, and the use of reinforcing bar increases so that the working range of device is available The fastness of mounting rack installation, it is therefore prevented that because of the possibility that mounting rack falls off caused by collision, enable a device to normal It works.

Detailed description of the invention

Fig. 1 is the utility model side structure schematic view；

Fig. 2 is the utility model positive structure diagram；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 1.

In figure: 1, main body；2, air intake duct；3, large particle sensing chamber；4, rack gear；5, cleaning brush；6, drive rod；7, turn Hand；8, pernicious gas sensing chamber；9, reinforcing network；10, filter cloth；11, activated carbon chamber；12, display screen；13, mounting rack；14, knob； 15, fixed plate；16, separating pad；17, fixing buckle；18, velcro；19, reinforcing bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of portable public place environment health Indexs measure instrument, including main body 1, air intake duct 2, large particle sensing chamber 3, rack gear 4, cleaning brush 5, drive rod 6, change hands 7, is harmful Gas detection cell 8, reinforcing network 9, filter cloth 10, activated carbon chamber 11, display screen 12, mounting rack 13, knob 14, fixed plate 15, separation Pad 16, fixing buckle 17, velcro 18 and reinforcing bar 19, the top of main body 1 are equipped with air intake duct 2, and air intake duct 2 and main body 1 it Between to be threadedly coupled, large particle sensing chamber 3 is placed in the inside of main body 1, and the inside installation of large particle sensing chamber 3 is with teeth Item 4 connects between large particle sensing chamber 3 and main body 1 for screw, and is that activity connects between large particle sensing chamber 3 and rack gear 4 Connect, cleaning brush 5 is placed in the inside of rack gear 4, and the left and right sides of cleaning brush 5 is connected with drive rod 6, cleaning brush 5 and rack gear 4 it Between to be flexibly connected, and to be fixedly connected between cleaning brush 5 and drive rod 6, the positioned beneath of drive rod 6 changes hands 7, and changes hands To be flexibly connected between 7 and main body 1, cleaning brush 5 constitutes slide construction, and cleaning brush by rack gear 4 and large particle sensing chamber 3 5 pass through drive rod 6 and change hands 7 composition drive mechanisms, and cleaning brush 5 constitutes rotation with large particle sensing chamber 3 by changing hands 7 Structure rotates clockwise and changes hands 7, and drive rod 6 is driven to be rotated counterclockwise, then cleaning brush 5 rotate clockwise and downwards into Row movement, then rotates counterclockwise and changes hands 7, drives drive rod 6 to be rotated clockwise, then cleaning brush 5 rotates counterclockwise simultaneously Moved upwards, by cleaning brush 5 use can the inside effectively to large particle sensing chamber 3 clean, prevent Large particle is infected on the inner wall of large particle sensing chamber 3, and causes the possibility of environmental sanitation detection generation error, from And enable a device to more accurately be detected, to prevent the generation of error information, and made by drive rod 6 With can the position easily to cleaning brush 5 be changed, and then increase the speed to 3 cleaning inside of large particle sensing chamber Degree, improves the working efficiency of detection, pernicious gas sensing chamber 8 is mounted on the lower section of large particle sensing chamber 3, and pernicious gas The inside of sensing chamber 8 is equipped with reinforcing network 9, connects between pernicious gas sensing chamber 8 and main body 1 for screw, the inside of reinforcing network 9 It is mounted with filter cloth 10, and to be fixedly connected between reinforcing network 9 and filter cloth 10, the right side installation of pernicious gas sensing chamber 8 is active Charcoal room 11, and the top of activated carbon chamber 11 is mounted with display screen 12, connects between activated carbon chamber 11 and main body 1 for screw, and aobvious It connects, is threadedly coupled between reinforcing network 9 and pernicious gas sensing chamber 8, and reinforcing network 9 for screw between display screen 12 and main body 1 It is nested structure between filter cloth 10, filter cloth 10 stops the large particle in gas, it is avoided to examine into pernicious gas It surveys in room 8, it is therefore prevented that because it impacts harmful substance detection in gas, reduce the generation of detection error, so that dress Detection work can more efficiently be carried out by setting, and the use of reinforcing network 9 can reinforce filter cloth 10, it is therefore prevented that filter cloth 10 are generated damaged possibility by external force；

Mounting rack 13 is mounted on the outside of main body 1, and the left side of mounting rack 13 is through having knob 14, mounting rack 13 and main body To be flexibly connected between 1, and to be flexibly connected between mounting rack 13 and knob 14, the bottom of knob 14 is connected with fixed plate 15, Mounting rack 13 constitutes fixed structure by fixed plate 15 and main body 1, and to be flexibly connected between fixed plate 15 and knob 14, and The outside of knob 14 is helicoidal structure, rotates clockwise knob 14, drives knob 14 to being moved on the inside of mounting rack 13, into And drive fixed plate 15 that main body 1 is fixed, it can be increased between main body 1 and mounting rack 13 by the use of fixed plate 15 Stationarity, it is therefore prevented that the possibility that main body 1 is fallen from mounting rack 13 reduces the impaired possibility of main body 1, so that main body 1 can Normally to work, and while the structure in the outside of knob 14 can guarantee that fixed plate 15 is fixed to main body 1, prevent by Mobile possibility occurs to corresponding reaction force, so that fixed plate 15 can normally work, after main body 1 End is equipped with separating pad 16, and connects between separating pad 16 and main body 1 for screw, fits closely between separating pad 16 and main body 1, And be detaching structure between separating pad 16 and main body 1, the use of separating pad 16 can be made to buffering is played between main body 1 and human body With, it is therefore prevented that operator sweats in public and soaks the generation of main body 1, it is therefore prevented that device is corroded by sweat and occurred The possibility of short circuit, thus the possibility for preventing device to be damaged, and then the time loss of device in hood to maintain can be reduced, make Obtaining device can more efficiently work, and the left side of mounting rack 13 is mounted with fixing buckle 17, and the left side peace of fixing buckle 17 Equipped with velcro 18, it is fixedly connected between mounting rack 13 and fixing buckle 17, and be fixed between fixing buckle 17 and velcro 18 Connection, through there is reinforcing bar 19, fixing buckle 17 constitutes snap-in structure by reinforcing bar 19 and mounting rack 13 for the top of mounting rack 13, And between reinforcing bar 19 and mounting rack 13 be nested structure, mounting rack 13 is hung on the waistband of operator when not in use, Then fixing buckle 17 and mounting rack 13 are fixed by velcro 18, then clockwise shearing reinforcing bar 19, thus by mounting rack 13 are fixed installation, by the use of mounting rack 13, reduce the difficulty of device carrying, so that the working range of device It is available to greatly improve, and the use of reinforcing bar 19 increases the fastness of the installation of mounting rack 13, it is therefore prevented that because touching The possibility that mounting rack 13 falls off caused by hitting enables a device to normally work.

Working principle: for this kind of public place environment sanitary index detector, knob 14, band are rotated clockwise first Dynamic knob 14 drives fixed plate 15 that main body 1 is fixed to being moved on the inside of mounting rack 13, passes through fixed plate 15 Use the stationarity that can increase between main body 1 and mounting rack 13, it is therefore prevented that the possibility that main body 1 is fallen from mounting rack 13 is reduced The impaired possibility of main body 1, so that main body 1 can normally work, and the structure in 14 outside of knob can protect It while card fixed plate 15 is fixed to main body 1, and prevents from that mobile possibility is occurred by corresponding reaction force, so that solid Fixed board 15 can normally work, and then hang over mounting rack 13 on the waistband of operator, then pass through velcro 18 Fixing buckle 17 and mounting rack 13 are fixed, then clockwise shearing reinforcing bar 19, so that peace is fixed in mounting rack 13 Dress is reduced the difficulty of device carrying, is greatly mentioned so that the working range of device is available by the use of mounting rack 13 Height, and the use of reinforcing bar 19 increases the fastness of the installation of mounting rack 13, it is therefore prevented that because of mounting rack caused by collision 13 possibility to fall off enable a device to normally work, and then draw air into large particle detection by air intake duct 2 Room 3, then large particle sensing chamber 3 carries out large particle concentration to it and detects, and then gas is entered by filter cloth 10 and had In evil gas detection cell 8, filter cloth 10 stops the large particle in gas, it is avoided to enter in pernicious gas sensing chamber 8, It prevents because it impacts harmful substance detection in gas, reduces the generation of detection error, then pernicious gas is examined It surveys room 8 to detect harmful substance in gas, the gas after then detecting enters in activated carbon chamber 11, and activated carbon chamber 11 is to it It is filtered, is then discharged out outside device, while display screen 12 shows gas componant, when large particle sensing chamber 3 is long Between after use, first rotate clockwise and change hands 7, drive drive rod 6 to be rotated counterclockwise, then cleaning brush 5 rotates clockwise simultaneously It is moved downwards, then rotates counterclockwise and change hands 7, drive rod 6 is driven to be rotated clockwise, then cleaning brush 5 is counterclockwise It rotates and is moved upwards, can effectively be carried out clearly the inside to large particle sensing chamber 3 by the use of cleaning brush 5 It is clean, prevent large particle contamination on the inner wall of large particle sensing chamber 3, and environmental sanitation detection is caused to generate error May, so that device can be detected more accurately, to prevent the generation of error information, then open big Grain analyte detection room 3 and 2 junction of air intake duct, then particulate matter is poured out, complete entire public place environment health like this and refer to Mark detector installs and uses process.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of portable public place environment sanitary index detector, including main body (1), large particle sensing chamber (3), Cleaning brush (5), pernicious gas sensing chamber (8) and mounting rack (13), it is characterised in that: suction is installed at the top of the main body (1) Tracheae (2), and to be threadedly coupled between air intake duct (2) and main body (1), the large particle sensing chamber (3) is placed in main body (1) Inside, and the inside of large particle sensing chamber (3) is equipped with rack gear (4), the large particle sensing chamber (3) and main body (1) Between for screw connect, and between large particle sensing chamber (3) and rack gear (4) be flexibly connected, the cleaning brush (5) is placed in The inside of rack gear (4), and drive rod (6) are connected at left and right sides of cleaning brush (5), between the cleaning brush (5) and rack gear (4) To be flexibly connected, and to be fixedly connected between cleaning brush (5) and drive rod (6), the positioned beneath of the drive rod (6) is changed hands (7), it and changes hands to be flexibly connected between (7) and main body (1), the pernicious gas sensing chamber (8) is mounted on large particle detection The lower section of room (3), and the inside of pernicious gas sensing chamber (8) is equipped with reinforcing network (9), the pernicious gas sensing chamber (8) with It is connected between main body (1) for screw, the positioned inside of the reinforcing network (9) has filter cloth (10), and reinforcing network (9) and filter cloth (10) Between to be fixedly connected, be equipped with activated carbon chamber (11) on the right side of the pernicious gas sensing chamber (8), and activated carbon chamber (11) Top is mounted with display screen (12), is connect between the activated carbon chamber (11) and main body (1) for screw, and display screen (12) and master It is connected between body (1) for screw, the mounting rack (13) is mounted on the outside of main body (1), and the left side of mounting rack (13) is run through Have knob (14), is flexibly connected between the mounting rack (13) and main body (1), and be between mounting rack (13) and knob (14) It is flexibly connected, the bottom of the knob (14) is connected with fixed plate (15), and the rear end of the main body (1) is equipped with separating pad (16), it and between separating pad (16) and main body (1) is connect for screw, is mounted with fixing buckle on the left of the mounting rack (13) (17), it and on the left of fixing buckle (17) is equipped with velcro (18), is fixed between the mounting rack (13) and fixing buckle (17) Connection, and to be fixedly connected between fixing buckle (17) and velcro (18), the top of the mounting rack (13), which is run through, reinforcing bar (19)。

2. a kind of portable public place environment sanitary index detector according to claim 1, it is characterised in that: The cleaning brush (5) constitutes slide construction by rack gear (4) and large particle sensing chamber (3), and cleaning brush (5) passes through drive rod (6) and (7) composition drive mechanism is changed hands, and cleaning brush (5) constitutes rotation by changing hands (7) and large particle sensing chamber (3) Structure.

3. a kind of portable public place environment sanitary index detector according to claim 1, it is characterised in that: It to be threadedly coupled between the reinforcing network (9) and pernicious gas sensing chamber (8), and is embedding between reinforcing network (9) and filter cloth (10) Nested structure.

4. a kind of portable public place environment sanitary index detector according to claim 1, it is characterised in that: The mounting rack (13) constitutes fixed structure by fixed plate (15) and main body (1), and between fixed plate (15) and knob (14) To be flexibly connected, and the outside of knob (14) is helicoidal structure.

5. a kind of portable public place environment sanitary index detector according to claim 1, it is characterised in that: It is fitted closely between the separating pad (16) and main body (1), and is detaching structure between separating pad (16) and main body (1).

6. a kind of portable public place environment sanitary index detector according to claim 1, it is characterised in that: The fixing buckle (17) constitutes snap-in structure, and reinforcing bar (19) and mounting rack (13) by reinforcing bar (19) and mounting rack (13) Between be nested structure.