CN209432545U

CN209432545U - A kind of experimental operation table based on Internet of Things communication

Info

Publication number: CN209432545U
Application number: CN201821590300.XU
Authority: CN
Inventors: 南永新
Original assignee: Gansu Coal Industry School
Current assignee: Gansu Coal Industry School
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2019-09-24
Anticipated expiration: 2028-09-17

Abstract

The utility model discloses a kind of experimental operation tables based on Internet of Things communication, including cabinet body, and the upper surface of the cabinet body, which is fixed by bolts, is equipped with deck plate, and the upper surface of deck plate is in horizontal plane structure；The column being vertically arranged is fixedly installed with using screw at left and right sides of the upper surface of deck plate, and it is arranged between column in left and right face, the utility model is measured in real time using exhaust gas of the detection components to experimentation, the system for passing to distal end simultaneously, and the exhaust gas entered in detection pipe can be cooled down by heat exchange, it in this way can be to avoid high-temp waste gas causes calcination to detection components and the case where damage occurs, so as to improve the stability and timeliness of detection, equipment is avoided the case where burst damage occur.

Description

A kind of experimental operation table based on Internet of Things communication

Technical field

The utility model relates to experimental bench fields, more particularly, to a kind of experimental operation table based on Internet of Things communication.

Background technique

Existing common experimental bench includes the detection structure based on Internet of Things more, mainly utilizes sensor module to reality The gaseous environment or other environment tested around platform are detected, and are then fed back to network by way of network transmission again Server end, but due in gas detection engineering sensor module mostly exposure in the offgas, and more non-refractories of gas sensor, Therefore easily there is the case where high-temp waste gas calcination sensor caused by burning, be easy to cause sensor short-duration failure at this time and The ability of sensing detection is lost, to cause distal end can not actual monitoring.

Utility model content

The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.

A kind of experimental operation table based on Internet of Things communication, including cabinet body, the upper surface of the cabinet body are fixed by bolts Deck plate is installed, the upper surface of deck plate is in horizontal plane structure；It is adopted at left and right sides of the upper surface of deck plate and is screwed peace It is arranged equipped with the column being vertically arranged, and between column in left and right face；It is set between the top of the column equipped with left and right horizontal The mounting rod set, the both ends of mounting rod are connected by screw bolts adjacent column；The lower surface left and right end portions of the mounting rod use Bolt is fixed with the headlamp for connecing alternating current, and deck plate provides experiment porch, and headlamp is used to improve the brightness of experimental situation；

The lower surface center of the mounting rod has been fixed by bolts airscoop shroud, and wherein airscoop shroud is in lower big loudspeaker up and down Hood-like structure, the form that the upper port of airscoop shroud is threadedly coupled to being connected to spiral helicine heat exchange copper tube, heat exchange copper tube it is another The air inlet of form and exhaust tube that Single port is threadedly coupled is connected, the gas outlet of the exhaust tube form fixed with screw It is connected with the air inlet of detection pipe, the gas outlet of detection pipe is with the air inlet of the fixed form of screw and snorkel in succession It connects, the side suction nozzle of form and exhaust pipe that the gas outlet of snorkel is threadedly coupled is connected；The exhaust pipe is in perpendicular Straight setting hard tubing, and exhaust pipe is in bottom end closure upper end opening shape structure；Exhaust pipe, which is adopted, to be screwed in support plate, Support plate is fixed by screws column；The upper port of the exhaust pipe is docked with the air inlet screw thread of exhaust fan, exhaust fan Gas outlet be connected to by perforation with outdoor, exhaust fan by the effect that is evacuated by exhaust pipe suction pressure state, table top at this time Air above plate can be pumped and be discharged through airscoop shroud, while composition detection is carried out in pipe after testing, finally take out Outdoor is discharged under the action of blower；

Detection components are equipped in the detection pipe, detection components include the pernicious gas sensing being integrated on same circuit board Device, filter amplification circuit, A/D converter, logic module and communication module, wherein harmful gas sensor includes sulfur dioxide Sensor and carbon monoxide transducer, SO 2 sensor and carbon monoxide transducer extract in gas for detecting Content of sulfur dioxide and carbon monoxide content, harmful gas sensor connect filter amplification circuit, and filter amplification circuit is for putting The voltage output signal of big harmful gas sensor, filter amplification circuit connect A/D converter, and A/D converter will be for after amplifying Voltage output signal be converted to digital signal, logic module uses the logical process chip of model TM32F107VC, logic Module is used to carry out logic judgment to digital signal, and wherein logic module is connected to communication module in the form of CAN communication, communicates mould Block plays the form of wireless telecommunications, and wherein logic module is by communication module and terminating machine communication connection, and terminating machine is for concentrating The gas signal around experimental bench is collected, to adequately be monitored to pernicious gas information.

The upper surface center of the mounting rod has been fixed by bolts water tank, and water tank is in inner hollow and closed knot Structure offers the filler being connected with its inner cavity on the top surface of water tank, and filler is utilized to realize the addition of water；The water tank The through-hole being connected with its inner cavity is offered on top surface and bottom surface, the inside of water tank is arranged in heat exchange copper tube, and the copper that exchanges heat The both ends of pipe are pierced by from adjacent through-hole respectively；The intersection location of heat exchange copper tube and through-hole is sealed in the form of welding；Due to Pernicious gas may be burning caused by, therefore high-temperature gas enter heat exchange copper tube after certain heat transfer effect may be implemented, Wherein the water in water tank plays good Heat-collecting effect, and the exhaust gas entered in detection pipe in this way can be cooled down, can be kept away in this way Exempt from high-temp waste gas to cause calcination to detection components and the case where damage occur, so as to improve the stability and timeliness of detection Property, avoid equipment from the case where burst damage occur.

As a further solution of the present invention: the communication module uses GSM communication module or GPRS module.

As a further solution of the present invention: the exhaust tube, detection pipe and snorkel are all made of hard metal pipe Material.

As a further solution of the present invention: the detection components pass through the direct current storage power power supply of 12V.

The utility model has the beneficial effects that the utility model is examined in real time using exhaust gas of the detection components to experimentation The exhaust gas surveyed, while the system for passing to distal end, and entered in detection pipe can be cooled down by heat exchange, in this way can be useless to avoid high temperature Gas causes calcination to detection components and the case where damage occurs, so as to improve the stability and timeliness of detection, avoids There is the case where burst damage in equipment.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the utility model structure diagram；

Fig. 2 is the structural block diagram of detection components in the utility model.

Fig. 3 is the partial structural diagram of the utility model.

In figure: 1- deck plate, 2- column, 3- cabinet body, 4- mounting rod, 5- headlamp, 6- airscoop shroud, 7- exhaust tube, 8- inspection Test tube, 9- snorkel, 10- suction nozzle, 11- exhaust pipe, 12- exhaust fan, 13- support plate, 14- water tank, 15- heat exchange copper tube.

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.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of experimental operation table based on Internet of Things communication, including cabinet Body 3, the upper surface of the cabinet body 3, which is fixed by bolts, is equipped with deck plate 1, and the upper surface of deck plate 1 is in horizontal plane structure；Platform The column 2 being vertically arranged is fixedly installed with using screw at left and right sides of the upper surface of panel 1, and is in left and right face between column 2 Setting；The mounting rod 4 of left and right horizontal setting is equipped between the top of the column 2, the both ends of mounting rod 4 are connected by screw bolts phase Adjacent column 2；The lower surface left and right end portions of the mounting rod 4 are fixed by bolts the headlamp 5 for connecing alternating current, and deck plate 1 mentions For experiment porch, headlamp 5 is used to improve the brightness of experimental situation；

The lower surface center of the mounting rod 4 has been fixed by bolts airscoop shroud 6, wherein airscoop shroud 6 in it is lower it is big on The lower hood-like structure of loudspeaker, the form that the upper port of airscoop shroud 6 is threadedly coupled is to spiral helicine heat exchange copper tube 15 is connected to, and exchange heat copper The form that the another port of pipe 15 is threadedly coupled and the air inlet of exhaust tube 7 are connected, and the gas outlet of exhaust tube 7 is with screw The air inlet of fixed form and detection pipe 8 is connected, and the gas outlet of detection pipe 8 is with the fixed form of screw and snorkel 9 Air inlet be connected, the form that the gas outlet of snorkel 9 is threadedly coupled is docked with the side suction nozzle 10 of exhaust pipe 11 Connection；The exhaust pipe 11 is in be vertically arranged hard tubing, and exhaust pipe 11 is in bottom end closure upper end opening shape structure；Exhaust pipe 11 adopt and are screwed in support plate 13, and support plate 13 is fixed by screws column 2；The upper port of the exhaust pipe 11 It is docked with the air inlet screw thread of exhaust fan 12, the gas outlet of exhaust fan 12 is connected to by perforation with outdoor, and exhaust fan 12 passes through pumping The effect of gas is by 11 suction pressure state of exhaust pipe, and the air of 1 top of deck plate can be pumped side by side through airscoop shroud 6 at this time Out, while in pipe 8 after testing composition detection is carried out, is finally discharged to outdoor under the action of exhaust fan 12；

The upper surface center of the mounting rod 4 has been fixed by bolts water tank 14, and water tank 14 is in inner hollow and envelope Shape structure is closed, the filler being connected with its inner cavity is offered on the top surface of water tank 14, the addition of water is realized using filler；Institute The through-hole for offering on the top surface and bottom surface of water tank 14 and being connected with its inner cavity is stated, water tank 14 is arranged in heat exchange copper tube 15 Inside, and the both ends of heat exchange copper tube 15 are pierced by from adjacent through-hole respectively；The intersection location of heat exchange copper tube 15 and through-hole is using weldering The form sealing connect；Since pernicious gas may be caused by burning, high-temperature gas enters after heat exchange copper tube 15 can be with Realize certain heat transfer effect, wherein the water in water tank 14 plays good Heat-collecting effect, enters the exhaust gas in detection pipe 8 in this way It can be cooled down, it in this way can be to avoid high-temp waste gas causes calcination to detection components and the case where damage occurs, so as to mention The stability and timeliness of high detection avoid equipment from the case where burst damage occur.

The communication module uses GSM communication module or GPRS module.

The exhaust tube 7, detection pipe 8 and snorkel 9 are all made of hard metal tubing.

The detection components pass through the direct current storage power power supply of 12V.

The working principle of the utility model is: being measured in real time using exhaust gas of the detection components to experimentation, simultaneously The system for passing to distal end, and the exhaust gas entered in detection pipe 8 can be cooled down by heat exchange, it in this way can be to avoid high-temp waste gas to inspection It surveys component to cause calcination and the case where damage occur, so as to improve the stability and timeliness of detection, equipment is avoided to go out The case where now burst damage.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of experimental operation table based on Internet of Things communication, including cabinet body, the upper surface of the cabinet body are fixed by bolts peace Equipped with deck plate, the upper surface of deck plate is in horizontal plane structure；It is fixedly mounted at left and right sides of the upper surface of deck plate using screw There is the column being vertically arranged, and is arranged between column in left and right face；Left and right horizontal is equipped between the top of the column to be arranged Mounting rod, the both ends of mounting rod are connected by screw bolts adjacent column；The lower surface left and right end portions of the mounting rod use spiral shell Bolt is fixed with the headlamp for connecing alternating current；

The lower surface center of the mounting rod has been fixed by bolts airscoop shroud, and wherein airscoop shroud is in lower big horn cover up and down Shape structure, the form that the upper port of airscoop shroud is threadedly coupled is to being connected to spiral helicine heat exchange copper tube, the other end of heat exchange copper tube The air inlet of form and exhaust tube that mouth is threadedly coupled is connected, the gas outlet of the exhaust tube form and inspection fixed with screw The air inlet of test tube is connected, and the gas outlet of detection pipe is connected with the air inlet of the fixed form of screw and snorkel, The side suction nozzle of form and exhaust pipe that the gas outlet of snorkel is threadedly coupled is connected；The exhaust pipe is in set vertically Hard tubing is set, and exhaust pipe is in bottom end closure upper end opening shape structure；Exhaust pipe, which is adopted, to be screwed in support plate, support Plate is fixed by screws column；The upper port of the exhaust pipe is docked with the air inlet screw thread of exhaust fan, and exhaust fan goes out Port is connected to by perforation with outdoor；

Be equipped with detection components in the detection pipe, detection components include the harmful gas sensor being integrated on same circuit board, Filter amplification circuit, A/D converter, logic module and communication module, wherein harmful gas sensor includes that sulfur dioxide passes Sensor and carbon monoxide transducer, SO 2 sensor and carbon monoxide transducer are used to detect two extracted in gas Sulfur oxide content and carbon monoxide content, harmful gas sensor connect filter amplification circuit, and filter amplification circuit is for amplifying The voltage output signal of harmful gas sensor, filter amplification circuit connect A/D converter, and A/D converter is used for will be amplified Voltage output signal is converted to digital signal, and logic module uses the logical process chip of model TM32F107VC, logic mould Block is used to carry out logic judgment to digital signal, and wherein logic module is connected to communication module in the form of CAN communication, wherein logic Module is by communication module and terminating machine communication connection, and terminating machine is for the gas signal around centralized collection experimental bench；

It is characterized in that, the upper surface center of the mounting rod has been fixed by bolts water tank, water tank in inner hollow and Closed structure, offers the filler being connected with its inner cavity on the top surface of water tank, on the top surface and bottom surface of the water tank Offer the through-hole being connected with its inner cavity, heat exchange copper tube is arranged in the inside of water tank, and the both ends of heat exchange copper tube respectively from Adjacent through-hole is pierced by；The intersection location of heat exchange copper tube and through-hole is sealed in the form of welding.

2. the experimental operation table according to claim 1 based on Internet of Things communication, it is characterised in that the communication module is adopted With GSM communication module or GPRS module.

3. the experimental operation table according to claim 1 based on Internet of Things communication, it is characterised in that the exhaust tube, detection Pipe and snorkel are all made of hard metal tubing.

4. the experimental operation table according to claim 1 based on Internet of Things communication, it is characterised in that the detection components are equal It is powered by the direct current storage power of 12V.