CN204758442U - Job site dust detection and early warning device - Google Patents
Job site dust detection and early warning device Download PDFInfo
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- CN204758442U CN204758442U CN201520311202.8U CN201520311202U CN204758442U CN 204758442 U CN204758442 U CN 204758442U CN 201520311202 U CN201520311202 U CN 201520311202U CN 204758442 U CN204758442 U CN 204758442U
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- 239000000428 dust Substances 0.000 title claims abstract description 100
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000005070 sampling Methods 0.000 claims description 19
- 239000002689 soil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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Abstract
The utility model discloses a job site dust detection and early warning device, including electrical unit, dust detection unit, early warning unit and total support, total support includes the stand, installs last bracket and bottom bracket on the stand, electrical unit includes the solar cell panel device, installs on last bracket, the dust detection unit includes a plurality of dust detection circuit, the early warning unit includes the control unit and LED display lamp unit, the control unit and dust detection circuit connection, and LED display lamp unit is installed on installing the straight -bar on last bracket perpendicularly, and dust detection unit and the control unit locate in the box of installing on the bottom bracket. The utility model discloses environmental protection and energy saving, real -time supervision job site dust situation to in time announce the testing result and store, can also adopt easy to understand's mode to remind the workman in time to take safeguard procedures, can play and supervise construction unit to improve the job site air quality, safeguard the effect of workman's person rights and interests.
Description
Technical field
The utility model belongs to Detection of Air Quality technical field, and particularly a kind of working-yard dust detects and prior-warning device.
Background technology
PM2.5 is the fine particle of particle diameter below 2.5 microns, is not easily stopped, can cause comparatively major injury after being inhaled into human body to health.PM10 is the pellet of particle diameter between 2.5 microns to 10 microns, can enter the upper respiratory tract, and part can be stopped by the fine hair in nasal cavity, little compared with PM2.5 to human health damage.
Working-yard in production or work progress, due to the airtight tight or dregs transportation vehicle of production equipment due to cover the reasons such as tight, overload and cause dust on the roads, the phenomenon such as to drop comparatively common, has a strong impact on air quality.And most working-yard workmen understands less to the extent of injury of PM2.5 and PM10 dust; even have never heard of; the precautionary measures are not taked in dust environment; still carry out normal construction; sense of self-protection is poor; this is contaminated environment not only, also can inevitably work the mischief to construction worker's health.In addition, for working-yard dust raising phenomenon, although relevant departments can require that unit in charge of construction rectifies and improves, do not carry out tracking and supervising for rectification result majority or rectify and improve thorough, having a rebound after a period of time, still there is the more phenomenon of airborne dust in working-yard.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of working-yard dust and detects and prior-warning device, not only energy-conserving and environment-protective, and utilize mode timely and effectively to remind construction worker to take safeguard procedures, also can by PM2.5, PM10 testing result is announced out in real time, and testing result is stored in time, can greatly improve construction worker healthy and safe while, the around masses and relevant departments can also be allowed to carry out real-time oversight, and check on-the-spot airborne dust rectification situation according to detection store results, thus effectively solve the more problem of working-yard airborne dust.
The utility model adopts following technical scheme:
A kind of working-yard dust detects and prior-warning device, comprises power supply unit, dust detecting unit, prewarning unit and total support; Described total support comprises the bottom bracket being fixedly mounted on ground column, being arranged on the bracket on column top, being arranged on column middle and upper part; Described power supply unit comprises solar cell panel assembly, and for powering for whole system, it is arranged in bracket; Described dust detecting unit comprises multiple dust testing circuit, dust testing circuit comprises air sampling unit, dust detection sensor unit, the output terminal of dust detection sensor unit is connected with storage unit and screen display unit respectively, dust detection sensor unit and storage unit are located in the casing that is arranged on bottom bracket, and air sampling unit is exposed outside casing; Described prewarning unit comprises the control module and LED display lamp unit that multiple wire corresponding with dust testing circuit connect, the signal input part of described control module is connected with the output terminal of the dust detection sensor unit in dust detecting unit, described LED display lamp unit and screen display unit are arranged on the straight-bar that is vertically mounted in bracket, and control module is arranged in the casing on bottom bracket.
Preferably, described dust detecting unit comprises PM2.5 dust testing circuit and PM10 dust testing circuit; Described prewarning unit comprises the first control module and a LED display lamp unit that are connected with PM2.5 dust testing circuit, also comprises the second control module and the 2nd LED display lamp unit that are connected with PM10 dust testing circuit; The described straight-bar be vertically mounted in bracket is 2, and symmetry is arranged on the two ends of bracket.
Preferably, the described PM2.5 dust testing circuit PM2.5 dust detecting sensor that comprises the first air sampling unit, be connected with the first air sampling unit; The output terminal of described PM2.5 dust detecting sensor is also connected with the first screen display unit, the first storage unit, the first control module respectively.
Preferably, the described PM10 dust testing circuit PM10 dust detecting sensor that comprises the second air sampling unit, be connected with the second air sampling unit; The output terminal of described PM10 dust detecting sensor is also connected with the second screen display unit and the second storage unit, the second control module respectively.
Preferably, a described LED display lamp unit is the "×" shape mark red light utilizing LED diode combinations to become, and described 2nd LED display lamp unit is utilize LED diode combinations to become
mouth mask shape mark amber light, a described LED display lamp unit and the first screen display unit are arranged on a wherein straight-bar top by anchor ear and bolt, 2nd LED display lamp unit and the second screen display unit are arranged on another root straight-bar top by anchor ear and bolt, and screen is installed in below LED display lamp.
Preferably, described column is directly vertically squeezed in soil or is utilized the vertical fixation of other object on the ground; Described bracket and bottom bracket are L-type bracket, and the horizontal direction center line of bracket and bottom bracket overlaps with the center line of column.
Preferably, described bracket edge-on limit central symmetry is provided with 4 perforates, and two ends are respectively arranged with 4 perforates, and described bottom bracket edge-on limit central symmetry is provided with 4 holes, and the size in hole and spacing and anchor ear model, column and straight-bar diameter dimension match.
Preferably, two bracket levels are fastened on column through hole by described anchor ear and bolt; Described bracket is fastened on column upper end, and described bottom bracket is fastened on apart from column upper end about 1/3 place; Described straight-bar is fastened on the two ends of bracket by the hole symmetry of anchor ear and bolt and bracket.
The beneficial effects of the utility model:
Device of the present utility model is except the feature with energy-conserving and environment-protective, straightaway mode can also be adopted to remind construction worker to take safeguard procedures in time, also PM2.5, PM10 testing result can be announced out in real time, and testing result is stored in time, to allow the around masses and relevant departments carry out real-time oversight, and check on-the-spot airborne dust rectification situation according to detection store results, thus unit in charge of construction is supervised to improve working-yard air quality, surfaceman personal rights and interests.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that working-yard dust detects and prior-warning device front view;
Fig. 2 is that working-yard dust detects and prior-warning device left view;
Fig. 3 is bracket front view;
Fig. 4 is bracket left view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in figures 1-4, the detection of working-yard of the present utility model dust and prior-warning device comprise power supply unit 1, dust detecting unit 2, prewarning unit and total support 4; Described total support 4 comprises the bottom bracket 404 being fixedly mounted on ground column 401, being arranged on the bracket 403 on column 401 top, being arranged on column 401 middle and upper part; Described power supply unit 1 comprises solar cell panel assembly, and for powering for whole system, it is arranged in bracket 403, compared with prior art, has the feature of significant energy-conserving and environment-protective; Described dust detecting unit 2 comprises multiple dust testing circuit, dust testing circuit comprises air sampling unit, dust detection sensor unit, the output terminal of dust detection sensor unit is connected with storage unit and screen display unit respectively, dust detection sensor unit and storage unit are located in the casing 405 that is arranged on bottom bracket 404, with anti-rain or outside destroy, air sampling unit is exposed outside casing 405, to ensure that institute's air sample of getting is representative, casing 405 of the present utility model is iron case or wooden case; Described prewarning unit comprises the control module and LED display lamp unit that multiple wire corresponding with dust testing circuit connect, the signal input part of described control module is connected with the output terminal of the dust detection sensor unit in dust detecting unit, described LED display lamp unit and screen display unit are arranged on the straight-bar 402 that is vertically mounted in bracket 403, and control module is arranged in the casing 405 on bottom bracket 404; This design makes this device not only have the feature of energy-conserving and environment-protective, also construction worker is reminded to take measures on customs clearance in time by LED display unit and screen display unit by straightaway mode, in addition, also dust testing result can be announced out in real time, and testing result is stored in time, to allow the around masses and relevant departments carry out real-time oversight, and check on-the-spot airborne dust rectification situation according to detection store results, thus supervise unit in charge of construction to improve working-yard air quality, surfaceman personal rights and interests.
In the utility model, described dust detecting unit 2 comprises PM2.5 dust testing circuit 21 and PM10 dust testing circuit 22; Described prewarning unit comprises the first control module and a LED display lamp unit 32 that are connected with PM2.5 dust testing circuit 21, also comprises the second control module and the 2nd LED display lamp unit 34 that are connected with PM10 dust testing circuit 22; The described straight-bar 402 be vertically mounted in bracket 403 that is arranged on is 2, and symmetry is arranged on the two ends of bracket 403.The PM2.5 dust detecting sensor 212 that described PM2.5 dust testing circuit 21 comprises the first air sampling unit 211, is connected with the first air sampling unit; The output terminal of described PM2.5 dust detecting sensor 212 is also connected with the input end of the first screen display unit 213 and the first storage unit 214, first control module respectively, the first control module in the present embodiment is singlechip controller, and its threshold value is set as the standard max value of PM2.5.The PM10 dust detecting sensor 222 that described PM10 dust testing circuit 22 comprises the second air sampling unit 221, is connected with the second air sampling unit; The output terminal of described PM10 dust detecting sensor 222 is also connected with the second screen display unit 223 and the second storage unit 224, second control module respectively, the second control module in the present embodiment be also singlechip controller, its threshold value is set as the standard max value of PM10.The "×" shape mark red light of a described LED display lamp unit 32 for utilizing LED diode combinations to become, described 2nd LED display lamp unit 34 becomes for utilizing LED diode combinations
mouth mask shape mark amber light, a described LED display lamp unit 32 and the first screen display unit 213 are arranged on wherein straight-bar 402 top by anchor ear and bolt, 2nd LED display lamp unit 34 and the second screen display unit 223 are arranged on another root straight-bar 402 top by anchor ear and bolt, and screen is installed in below LED display lamp, therefore, when PM2.5 exceeds standard, the red light be connected with PM2.5 singlechip controller just can be bright, stops construction taking measurements for reduction in time to remind construction worker as far as possible, when PM10 exceeds standard, the amber light be connected with PM10 singlechip controller just can be bright, wear masks to remind construction worker or take other safeguard procedures, both circuit connecting relations are independent mutually, be independent of each other, and be also according to symmetry principle installing, make the uniform force of column 401, reduce the risk occurring partially falling phenomenon, enhance steadiness of the present utility model, improve the stability of system, can not because of the fault of one of them alarm set, and affect the performance of whole device, for the construction worker not understanding PM2.5 and PM10, also be easy-to-understand, and shown by the first screen display unit and the second screen display unit simultaneously, screen display unit in the utility model can use LED display, size does not do requirement, determine according to actual state.
Column 401 in the utility model can directly vertically be squeezed in soil or utilize the vertical fixation of other object on the ground; Described bracket 403 and bottom bracket 404 are L-type bracket, and the horizontal direction center line of bracket 403 and bottom bracket 404 overlaps with the center line of column 401 bar.Described bracket 403 edge-on limit central symmetry is provided with 4 perforates, for bracket 403 and column 401 are fixed, two ends are respectively arranged with 4 perforates, for straight-bar 402 being fixed on symmetrically the two ends of bracket, be used for ensureing the uniform force of column 401, described bottom bracket 404 edge-on limit central symmetry is provided with 4 holes, and the size in hole and spacing and anchor ear model, column 401 and straight-bar 402 diameter dimension match, so that anchor ear is connected with column through hole, be fixed firmly.Two bracket levels are fastened on column through hole by described anchor ear and bolt; Described bracket 403 is fastened on column 401 upper end, and described bottom bracket 404 is fastened on apart from column 401 upper end 1/3 place; Described straight-bar 402 is fastened on the two ends of bracket 403 by the hole symmetry of anchor ear and bolt and bracket 403.
In sum, the working-yard dust that the utility model provides detects and prior-warning device, operationally, be communicated with power supply, solar cell panel assembly 1 is started working, for whole system device is powered, energy-conserving and environment-protective, utilize PM2.5, PM10 dust testing circuit carries out sampling and detects, PM2.5 testing result can be passed through PM2.5 display device (the first screen display unit) and show, and be kept in the first storage element, PM10 testing result can be passed through PM10 display device (the second screen display unit) and show, and be kept in PM10 storage device (the second storage unit), to allow the around masses and relevant departments carry out real-time oversight, and on-the-spot airborne dust rectification situation can be checked according to detection store results, when PM2.5 exceeds standard (threshold value more than the setting of PM2.5 singlechip controller), red light just can light (× shape), remind workman to stop construction taking measurements for reduction in time as far as possible, when PM10 exceeds standard (threshold value more than the setting of PM10 Single-chip Controlling apparatus), amber light just can light (
shape), wear masks to remind construction worker or take other safeguard procedures, easy-to-understand.Therefore this device not only environmental protection and energy saving, and working-yard dust condition can be detected in real time, thus supervise unit in charge of construction to improve working-yard air quality, surfaceman personal rights and interests.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. working-yard dust detects and a prior-warning device, it is characterized in that: comprise power supply unit (1), dust detecting unit (2), prewarning unit and total support (4); Described total support (4) comprises and is fixedly mounted on ground column (401), is arranged on the bracket (403) on column (401) top, is arranged on column (401) middle and upper part bottom bracket (404); Described power supply unit (1) comprises solar cell panel assembly, for powering for whole system, is arranged in bracket (403); Described dust detecting unit (2) comprises multiple dust testing circuit, dust testing circuit comprises air sampling unit, dust detection sensor unit, the output terminal of dust detection sensor unit is connected with storage unit and screen display unit respectively, dust detection sensor unit and storage unit are located in the casing (405) that is arranged on bottom bracket (404), and air sampling unit is exposed in casing (405) outside; Described prewarning unit comprises the control module and LED display lamp unit that multiple wire corresponding with dust testing circuit connect, the signal input part of described control module connects with the output terminal of the dust detection sensor unit of corresponding in dust detecting unit, described LED display lamp unit and screen display unit are arranged on the straight-bar (402) that is vertically mounted in bracket (403), and control module is arranged in the casing (405) on bottom bracket (404).
2. a kind of working-yard according to claim 1 dust detects and prior-warning device, it is characterized in that: described dust detecting unit comprises PM2.5 dust testing circuit (21) and PM10 dust testing circuit (22); Described prewarning unit comprises the first control module and a LED display lamp unit (32) that are connected with PM2.5 dust testing circuit (21), also comprises the second control module and the 2nd LED display lamp unit (34) that are connected with PM10 dust testing circuit (22); The described straight-bar (402) be vertically mounted in bracket (403) is 2, and symmetry is arranged on the two ends of bracket (403).
3. a kind of working-yard according to claim 2 dust detects and prior-warning device, it is characterized in that: the PM2.5 dust detecting sensor (212) that described PM2.5 dust testing circuit (21) comprises the first air sampling unit (211), is connected with the first air sampling unit; The output terminal of described PM2.5 dust detecting sensor (212) is also connected with the first screen display unit (213), the first storage unit (214), the first control module respectively.
4. a kind of working-yard according to claim 2 dust detects and prior-warning device, it is characterized in that: the PM10 dust detecting sensor (222) that described PM10 dust testing circuit (22) comprises the second air sampling unit (221), is connected with the second air sampling unit, the output terminal of described PM10 dust detecting sensor (222) is also connected with the second screen display unit (223), the second storage unit (224), the second control module respectively.
5. detect and prior-warning device according to a kind of working-yard dust of claim 2-4 according to any one of it, it is characterized in that: the "×" shape mark red light that a described LED display lamp unit (32) becomes for utilizing LED diode combinations, " ¤ " mouth mask shape mark amber light of described 2nd LED display lamp unit (34) for utilizing LED diode combinations to become, a described LED display lamp unit (32) and the first screen display unit (213) are arranged on wherein straight-bar (402) top by anchor ear and bolt, 2nd LED display lamp unit (34) and the second screen display unit (223) are arranged on another root straight-bar (402) top by anchor ear and bolt, and screen is installed in below LED display lamp.
6. a kind of working-yard according to claim 1 dust detects and prior-warning device, it is characterized in that: described column (401) is directly vertically squeezed in soil or utilizes the vertical fixation of other object on the ground; The horizontal direction center line of described bracket (403) and bottom bracket (404) overlaps with the center line of column (401).
7. a kind of working-yard according to claim 1 dust detects and prior-warning device, it is characterized in that: described bracket (403) and bottom bracket (404) are L-type bracket, described bracket (403) edge-on limit central symmetry is provided with 4 perforates, its two ends symmetry is respectively provided with 4 perforates, described bottom bracket (404) edge-on limit central symmetry is provided with 4 holes, and the size in hole and spacing and anchor ear model, column (401) and straight-bar (402) diameter dimension match.
8. a kind of working-yard according to claim 7 dust detects and prior-warning device, it is characterized in that: bracket (403) and bottom bracket (404) level are fastened on column through hole by described anchor ear and bolt; Described bracket (403) is fastened on column (401) upper end, and described bottom bracket (404) is fastened on apart from column upper end 1/3 place; Described straight-bar (402) is fastened on the two ends of bracket (403) by the hole symmetry at anchor ear and bolt and bracket (403) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311202.8U CN204758442U (en) | 2015-05-14 | 2015-05-14 | Job site dust detection and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311202.8U CN204758442U (en) | 2015-05-14 | 2015-05-14 | Job site dust detection and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758442U true CN204758442U (en) | 2015-11-11 |
Family
ID=54473139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311202.8U Expired - Fee Related CN204758442U (en) | 2015-05-14 | 2015-05-14 | Job site dust detection and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833623A (en) * | 2015-05-14 | 2015-08-12 | 江苏省交通科学研究院有限公司 | Construction site dust detecting and pre-alarming device |
| CN113008746A (en) * | 2021-03-01 | 2021-06-22 | 山东三科聚能环保科技有限公司 | Dust detection early warning device for industrial plant |
-
2015
- 2015-05-14 CN CN201520311202.8U patent/CN204758442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833623A (en) * | 2015-05-14 | 2015-08-12 | 江苏省交通科学研究院有限公司 | Construction site dust detecting and pre-alarming device |
| CN113008746A (en) * | 2021-03-01 | 2021-06-22 | 山东三科聚能环保科技有限公司 | Dust detection early warning device for industrial plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Xiankun Lu Jianye Jiangxinzhou District of Nanjing City, Jiangsu Province, No. 1 210019 Co-patentee after: Suzhou Branch Group (Jiangsu) Safety Science Research Institute Co.,Ltd. Patentee after: JSTI GROUP INSPECTION AND CERTIFICATION Co.,Ltd. Address before: 211112 Jiangning City, Nanjing Province, the integrity of the road No. 2200, Co-patentee before: JIANGSU SANLIAN SAFETY EVALUATION ADVISORY CO.,LTD. Patentee before: JIANGSU TRANSPORTATION RESEARCH INSTITUTE CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |