CN206074566U - Frequently change the liquid level volatilization gas detection means of water body suitable for water level - Google Patents

Abstract

The utility model discloses frequently changing the liquid level volatilization gas detection means of water body suitable for water level, including the gas collecting room of kickboard and lower openings, the top of gas collecting room is combined with collection room closure, hoisting bracket includes base, ceiling mounted arm, hoisting rope and lifting motor, liquid level induction installation is provided with kickboard, liquid level induction installation includes liquid level sensor, wireless signal transceiver and battery, liquid level volatilization gas detector also includes symmetrically arranged two structures of clearing out a gathering place, one clear out a gathering place electric machine and intelligent controlling device, intelligent controlling device includes controller, controller respectively with lifting motor and adjust and motor connection control the running of the two.This utility model has the advantages that gas collecting indoor and outdoor pressure equilibrium, accuracy of detection height, can clean the tested water surface, intelligence degree height, can detect water surface elevation, be capable of achieving round-the-clock continuous automatic inspection.

Description

Frequently change the liquid level volatilization gas detection means of water body suitable for water level

Technical field

This utility model belongs to the technical field of gas sampling assembly, and in particular to frequently change water body suitable for water level Liquid level volatilization gas detection means.

Background technology

Sealed gas chamber method is mainly currently for the in-situ sampling method of sewage escaping gas.Will unit area it is certain Hermetic container cover on the sewage water surface to be measured, make the water surface keep sealing, and sewage in hermetic container determined within the unit interval The volatile quantity of the tested gas in surface.When being sampled due to sealed gas chamber structure, needs are drawn to detection the gas in sealed gas chamber Detect in device, cause the air pressure reduction in sealed gas chamber, change tested water surface environment, affect the accurate of testing result Property.Secondly, existing sealed gas chamber structure intelligent low degree manually need to be guarded, and degree of freedom is low.In addition, existing closed gas Room method is to be beforehand with that what a hermetic container is directly covered on the sewage water surface to be measured, and hermetic container upper end does not have passage, leads Cause container in air cannot discharge from hermetic container, hermetic container is put into the moment of the water surface, the gas component in container with Water surface gas component tool is very different, and makes the initial value and the actual standard for having larger deviation, reducing measurement of detection True property.When the water surface has miscellaneous branch pasture and water, sealed gas chamber structure is difficult to the water surface is completely covered, and causes sampling failure.

And the water body unstable for liquid level, such as livestock and poultry breeding industry poultry urinal, whenever one new sewage enters storage Urinal, water level accordingly can be raised, and whenever one sewage is discharged, water level accordingly can be reduced, for the water that this water level frequently changes Body, the automation equipment that Bit andits control is typically carried out with amount of time occur height tolerance when hermetic container is placed, and cause Hermetic container is possible to not be put on the water surface, is suspended in the air, or hermetic container puts down excessively, causes automation equipment Suspension rope is contaminated by sewage.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of gas collecting Indoor and outdoor pressure equilibrium, accuracy of detection are high, can clean the tested water surface, high degree of automation, can detect being applied to for water surface elevation Water level frequently changes the liquid level volatilization gas detection means of water body.

To realize above-mentioned technical purpose, the technical scheme that this utility model is taken is：

Frequently change the liquid level volatilization gas detection means of water body suitable for water level, wherein：Including hoisting bracket and detection Mechanism, testing agency include the gas collecting room of kickboard and lower openings, and the cavity of up/down perforation, gas are provided with the middle part of kickboard Fix with kickboard sealing in body collection room bottom insertion cavity, tubular structure of the gas collecting room for up/down perforation, gas collecting The top of room be combined with collection room closure, collection room closure include upper cover plate, lower location-plate and be connected to upper cover plate, under Pressure bladder between location-plate, the diameter of upper cover plate are identical with the external diameter of gas collecting room, and the diameter of lower location-plate is less than gas Body gathers the internal diameter of room, and when collection room closure is covered on gas collecting room, lower location-plate is inserted in gas collecting room, close Gas collecting room upper end is sealed on the medial wall that gas collecting room is withstood on after envelope airbag aeration, the outer peripheral face of upper cover plate is provided with One ring cover plate Magnet, the upper end of gas collecting room are provided with circle collection room Magnet, and cover plate Magnet can be attracting with collection room Magnet Room closure is gathered when drawing and is fixed on the upper end of gas collecting room, be provided with collection room closure exhaust tube, venting cavity and Gas tube, exhaust tube one end pass through lower location-plate lower surface, and the other end is passed from upper cover plate upper surface, with gas componant detector Connection, venting cavity vertically through collection room closure, access in pressure bladder, and the other end is from upper cover plate upper surface by gas tube one end Pass, be connected with the inflator pump on hoisting bracket, hoisting bracket includes base, ceiling mounted arm, hoisting rope and lifting motor, ceiling mounted arm Be connected with base, lifting motor is fixed on base, hoisting rope one end and lifting motor connection, the other end bypass after ceiling mounted arm with Gas collecting room upper end is fixedly connected, and closure lifting rope, closure lifting rope one end and the sealing of collection room are additionally provided with ceiling mounted arm Lid connection, the other end and an adjustment motor connection, the adjustment motor is by adjusting the control collection room sealing of closure lifting rope length The height of lid, liquid level volatilization gas detection means also include intelligent controlling device, and intelligent controlling device includes controller, controller Respectively with lifting motor and adjust and motor connection control the running of the two, liquid level induction installation, liquid are provided with kickboard Position height induction device includes liquid level sensor, wireless signal transceiver and battery, and liquid level sensor is fixed in kickboard, liquid The inducing probes of level sensor are stretched out from kickboard lower surface, and wireless signal transceiver is connected with liquid level sensor, battery and liquid level Sensor and wireless signal transceiver connect and are that the two is powered, and wireless signal transceiver is connected with controller signals.

To optimize above-mentioned technical proposal, the concrete measure taken also includes：

Above-mentioned liquid level induction installation also includes liquid level sensor displacement motor, and liquid level sensor displacement motor leads to Cross wireless signal transceiver to be connected with controller, in kickboard, be provided with vertical slide rail, liquid level sensor is arranged on slide rail, liquid Level sensor displacement motor can promote liquid level sensor to slide up and down on slide rail, when liquid level sensor slides into slide rail lower end When, the inducing probes of liquid level sensor are extend out to below kickboard lower surface, when liquid level sensor slides into slide rail upper end, liquid level The inducing probes of sensor are located in kickboard.

The quantity of above-mentioned liquid level sensor is two, is symmetrically arranged in kickboard.

Balancing weight is fixed with above-mentioned kickboard, balancing weight is used to balance wireless signal transceiver and battery to kickboard generation Weighting.

Above-mentioned liquid level volatilization gas detect structure also including symmetrically arranged two clear out a gathering place structures and an electricity of clearing out a gathering place Machine device, electric machine of clearing out a gathering place include clear out a gathering place motor, two travelling gears and the biography being wound in font on two travelling gears Dynamic chain, motor of clearing out a gathering place are connected with one of travelling gear, are provided with winding slot on each travelling gear, and each is clear Field structure includes pulling rope, connecting rod and plate of clearing out a gathering place, connecting rod and plate connection of clearing out a gathering place, and kickboard lower surface is provided with damping slot, Plate of clearing out a gathering place covers cavity bottom, and connecting rod is frictionally secured with kickboard in being located at damping slot, and connecting rod is hollow stem, and plate of clearing out a gathering place is sky Heart flexible board, is provided with elastomer block in the cavity of plate of clearing out a gathering place, elastomer block is fixed with plate of clearing out a gathering place near one end of connecting rod, away from even One end of extension bar is connected with one end of pulling rope, after the other end of pulling rope passes the cavity of plate of clearing out a gathering place, connecting rod successively, fixed In corresponding winding slot, when pulling rope pulls elastomer block, elastomer block drives plate benging of clearing out a gathering place,

The bottom of above-mentioned gas collecting room is provided with several fixed plates, and the bottom of kickboard is provided with and is engaged with fixed plate Fixing groove, gas collecting room lower end is inserted into cavity bottom, fixed plate is fixed in fixing groove.

Above-mentioned intelligent controlling device includes control chamber and control panel, be provided with control panel rising delay button, Fall delay button, high-order hold button, low level hold button, start button, scram button and handss automatic switchover shelves, respectively press Button is connected with controller, and can make controller according to instruction control lifting motor and adjustment motor to controller input instruction Running, controller are arranged in control chamber.

Above-mentioned connecting rod and plate of clearing out a gathering place are hinged cooperation, and connecting rod is provided with spring, spring one with the junction of plate of clearing out a gathering place End is connected with connecting rod, and the other end is connected with plate of clearing out a gathering place.

The liquid level volatilization gas detection means for frequently changing water body suitable for water level of the present utility model, it is main with floating The critical pieces such as plate, gas collecting room, collection room closure, structure of clearing out a gathering place, the density ratio water of kickboard are little, enable gas collecting room Swim on the water surface, gas collecting room is about one tubular structure being open, when gas collecting room be arranged on kickboard on, And when the two is placed on the water surface, the lower openings of gas collecting room are submerged in water, the water surface volatilization gas for being covered are to gas In body collection room, after the air near the space in gas collecting room with the water surface is sufficiently mixed, the gas in gas collecting room Concentraton gradient is consistent with water surface surface gas concentration gradient, and now putting down collection room closure again will be the top of gas collecting room close Envelope, during making gas collecting, initial gas composition is consistent with the gas componant in tested waters, can so as to provide for accurate measurement Energy.Collection room closure includes upper cover plate, lower location-plate and pressure bladder, and collection room closure is placed into gas collecting room first Upper surface, the collection room Magnet and mutual adhesive of cover plate Magnet make collection room closure and gas collecting room phase in a vertical direction It is fixed, then pressure bladder to be inflated, pressure bladder heaves extruding gas collecting chamber interior walls, if collection room closure is placed slightly There is level crooked, the diverse location of pressure bladder is different to the pressure of gas collecting chamber interior walls, so as to produce interaction force, will The crooked collection room closure of level slides laterally center position.After pressure bladder is entirely pneumatic, gas collecting is fully sealed Room upper end, makes the gas in gas collecting room will not be excessive.Exhaust tube persistently extract gas in gas collecting room to gas into Divide detector, detect the under test gas composition in pumped gas, As time goes on, the gas to be measured on top in gas collecting room Bulk concentration can be gradually increasing, until balance, time, concentration value of the gas componant detector according to the under test gas for detecting can To obtain the speed of liquid level volatilization gas.As gas collecting room of the present utility model has air equalizer opening, so gas is adopted The indoor air pressure of collection is balanced with ambient pressure, does not interfere with the air pressure in gas collecting room, so as to not change when extracting gas Liquid level environment, accuracy of detection are higher than existing gas-detecting device.This utility model is provided with liquid level induction installation, carries out During detection, the inducing probes of liquid level sensor are extend out to kickboard following table by controller control liquid level sensor displacement motor running Below face, then again kickboard and gas collecting room combinative structure are put down slowly, when the inducing probes contact water of liquid level sensor During face, liquid level sensor sends a signal back to controller, and controller obtains liquid level information, then the running of control lifting motor Stop after the scheduled time, it is ensured that the lower end of gas collecting room is submerged in water, while hoisting rope will not be transferred too much, cause contamination Sewage, when detection is completed, the inducing probes of liquid level sensor are retracted to by controller control liquid level sensor displacement motor running In kickboard, inducing probes are protected.This utility model is particularly well-suited to the unstable water body detection of liquid level, such as rural area excrement Pond.This utility model has structure of clearing out a gathering place, and when liquid level volatilization gas detector is placed on the water surface, plate of clearing out a gathering place can be in pulling rope The lower bending displacement of traction, the miscellaneous branch pasture and water of gas collecting room bottom is pushed aside, when pulling rope is further pulled clears out a gathering place plate, can be made Connecting rod is deviate from from damping slot, so as to structure of entirely being cleared out a gathering place is pulled away from the lower section of gas collecting room.Plate of clearing out a gathering place is hollow flexible Plate, is provided with elastomer block, when pulling rope is pulled, bends can elastomer block in the cavity of plate of clearing out a gathering place, elastomer block forces hollow soft again Property plate benging it is so that plate shape of clearing out a gathering place is into hook claw-like structures, convenient that miscellaneous branch pasture and water are pushed aside.This utility model have also been devised one Gas collecting room can be put into the water surface farther out, is saved by ship in onshore operation supporting structure by hoisting bracket, technical staff It is loaded down with trivial details, meanwhile, control device is also secured on supporting structure of the present utility model, it is intelligent higher, according on control panel Operational order just can more easily complete gas detecting, when control panel is set to automatic catch, automatic deploying and retracting when determining every time Testing agency, it is round-the-clock to same liquid level volatilization gas continuous, stable under the conditions of achievable unmanned（Detection time is identical, It is identical that air chamber recovers the background concn time）Monitoring.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is to gather the schematic diagram that room closure is not yet put into gas collecting room top；

Fig. 3 is the M-M sectional views of Fig. 2；

Fig. 4 is the A portions schematic enlarged-scale view of Fig. 2；

Fig. 5 is the B portions schematic enlarged-scale view of Fig. 2；

Fig. 6 to Fig. 8 is that structure of clearing out a gathering place is detached the schematic diagram of testing agency for motor of clearing out a gathering place；

Fig. 9 is to gather the schematic diagram that room closure is put into gas collecting room top；Now gather room closure to place slightly Level is crooked；

Figure 10 is the state diagram in Fig. 9 after pressure bladder inflation, now gathers room closure in the presence of pressure bladder It is placed on center position；

Figure 11 is the schematic diagram of kickboard；

Figure 12 is the upward view of Fig. 2；

Figure 13 is the axonometric chart of gas collecting room；

Figure 14 is the schematic diagram for gathering room closure；

Figure 15 is that collection room closure is put into the axonometric chart behind gas collecting room；

Figure 16 is the structural representation of electric machine of clearing out a gathering place；

Figure 17 is the structural representation of control chamber.

Reference therein is：Kickboard 1, cavity 11, fixing groove 12, gas collecting room 2, collection room Magnet 21, fixation Plate 22, hoisting bracket 3, base 31, ceiling mounted arm 32, hoisting rope 33, lifting motor 34, collection room closure 4, upper cover plate 41, lid Plate Magnet 41a, lower location-plate 42, pressure bladder 43, exhaust tube 44, venting cavity 45, gas tube 46, closure lifting rope 5, intelligence are controlled Device processed 6, controller 61, control chamber 62, control panel 63, structure of clearing out a gathering place 7, pulling rope 71, connecting rod 72, plate 73, bullet of clearing out a gathering place Property block 73a, spring 74, electric machine 8 of clearing out a gathering place, motor 81 of clearing out a gathering place, travelling gear 82, driving chain 83, liquid level sensing dress Put 9, liquid level sensor 91, wireless signal transceiver 92, battery 93, liquid level sensor displacement motor 94, balancing weight 95.

Specific embodiment

Below in conjunction with the accompanying drawings specific embodiment of the present utility model is further illustrated：

The liquid level volatilization gas detection means for frequently changing water body suitable for water level of the present utility model, wherein：Including hanging Dress support 3 and testing agency, testing agency include the gas collecting room 2 of kickboard 1 and lower openings, are provided with the middle part of kickboard 1 The cavity 11 of up/down perforation, is fixed with the sealing of kickboard 1 in 2 bottom of gas collecting room insertion cavity 11, and gas collecting room 2 is upper and lower The tubular structure of insertion, the top of gas collecting room 2 are combined with collection room closure 4, and collection room closure 4 includes upper cover plate 41st, lower location-plate 42 and the pressure bladder 43 being connected between upper cover plate 41, lower location-plate 42, the diameter and gas of upper cover plate 41 The external diameter of body collection room 2 is identical, and the diameter of lower location-plate 42 gathers room closure 4 and covers less than the internal diameter of gas collecting room 2 When on gas collecting room 2, lower location-plate 42 is inserted in gas collecting room 2, and pressure bladder 43 withstands on gas collecting room 2 after inflating Medial wall on 2 upper end of gas collecting room is sealed, the outer peripheral face of upper cover plate 41 is provided with a ring cover plate Magnet 41a, and gas is adopted The upper end of collection room 2 is provided with circle collection room Magnet 21, and when cover plate Magnet 41a can mutually be attracted with collection room Magnet 21, collection room is close Capping 4 is fixed on the upper end of gas collecting room 2, is provided with exhaust tube 44, venting cavity 45 and gas tube on collection room closure 4 46,44 one end of exhaust tube passes through 42 lower surface of lower location-plate, the other end to pass from 41 upper surface of upper cover plate, detects with gas componant Device connects, and venting cavity 45 is vertical through collection room closure 4, and 46 one end of gas tube is accessed in pressure bladder 43, and the other end is from upper 41 upper surface of cover plate is passed, and is connected with the inflator pump on hoisting bracket 3, and hoisting bracket 3 includes base 31, ceiling mounted arm 32, lifting Rope 33 and lifting motor 34, ceiling mounted arm 32 is connected with base 31, and lifting motor 34 is fixed on base 31,33 one end of hoisting rope and Lifting motor 34 connects, and the other end is fixedly connected with 2 upper end of gas collecting room after bypassing ceiling mounted arm 32, is also set up in ceiling mounted arm 32 There is closure lifting rope 5,5 one end of closure lifting rope is connected with collection room closure 4, and the other end and adjusts motor connection, the tune Whole motor gathers the height of room closure 4 by adjusting the 5 length control of closure lifting rope, and liquid level volatilization gas detection means is also wrapped Intelligent controlling device 6 is included, intelligent controlling device includes controller 61, and controller 61 is connected with lifting motor 34 and adjustment motor respectively The running of the two is connect and controlled, liquid level induction installation 9 in kickboard 1, is provided with, liquid level induction installation 9 includes that liquid level is passed Sensor 91, wireless signal transceiver 92 and battery 93, liquid level sensor 91 are fixed in kickboard 1, the sense of liquid level sensor 91 Probe is answered to stretch out from 1 lower surface of kickboard, wireless signal transceiver 92 is connected with liquid level sensor 91, battery 93 and liquid level sensor 91 and wireless signal transceiver 92 connect and for the two power supply, wireless signal transceiver 92 is connected with 61 signal of controller.

In embodiment, liquid level induction installation 9 also includes liquid level sensor displacement motor 94, liquid level sensor displacement Motor 94 is connected with controller 61 by wireless signal transceiver 92, is provided with vertical slide rail, liquid level sensor 91 in kickboard 1 It is arranged on slide rail, liquid level sensor displacement motor 94 can promote liquid level sensor 91 to slide up and down on slide rail, when liquid level is passed When sensor 91 slides into slide rail lower end, the inducing probes of liquid level sensor 91 are extend out to below 1 lower surface of kickboard, work as level sensing When device 91 slides into slide rail upper end, the inducing probes of liquid level sensor 91 are located in kickboard 1.

In embodiment, the quantity of liquid level sensor 91 is two, is symmetrically arranged in kickboard 1.

In embodiment, balancing weight 95 in kickboard 1, is fixed with, balancing weight 95 is used to balance wireless signal transceiver 92 and battery The weighting that 93 pairs of kickboards 1 are produced.

In embodiment, liquid level volatilization gas detection structure also clears out a gathering place structure 7 and one clearly including symmetrically arranged two Field motor device 8, electric machine 8 of clearing out a gathering place include clearing out a gathering place 81, two travelling gears 82 of motor and two transmissions are wound in 8-shaped Driving chain 83 on gear 82, motor 81 of clearing out a gathering place are connected with one of travelling gear 82, on each travelling gear 82 Winding slot is provided with, each structure 7 of clearing out a gathering place includes pulling rope 71, connecting rod 72 and plate 73 of clearing out a gathering place, connecting rod 72 and is cleared out a gathering place Plate 73 connects, and 1 lower surface of kickboard is provided with damping slot, and plate 73 of clearing out a gathering place covers 11 bottom of cavity, and connecting rod 72 is located in damping slot Frictionally secure with kickboard 1, connecting rod 72 is hollow stem, and plate 73 of clearing out a gathering place is hollow flexible plate, is provided with the cavity of plate 73 of clearing out a gathering place Elastomer block 73a, elastomer block 73a are fixed with plate 73 of clearing out a gathering place near one end of connecting rod 72, away from one end and the drawing of connecting rod 72 One end connection of rope 71, after the other end of pulling rope 71 passes plate 73 of clearing out a gathering place, the cavity of connecting rod 72 successively, is fixed on corresponding Winding slot in, when pulling rope 71 pulls elastomer block 73a, elastomer block 73a drives plate 73 of clearing out a gathering place to bend,

In embodiment, the bottom of gas collecting room 2 is provided with several fixed plates 22, and the bottom of kickboard 1 is provided with and fixation The fixing groove 12 that plate 22 is engaged, 2 lower end of gas collecting room are inserted into 11 bottom of cavity, make fixed plate 22 be fixed on fixing groove 12 In.

In embodiment, intelligent controlling device 6 includes control chamber 62 and control panel 63, and rising is provided with control panel 63 Postpone button, fall delay button, high-order hold button, low level hold button, start button, scram button and handss to cut automatically Gear shift, each button are connected with controller 61, and can make controller 61 according to instruction control lifting to 61 input instruction of controller Motor 34 and adjustment motor running, controller 61 are arranged in control chamber 62.

In embodiment, connecting rod 72 and plate 73 of clearing out a gathering place are hinged cooperation, and connecting rod 72 is provided with the junction of plate 73 of clearing out a gathering place Spring 74,74 one end of spring are connected with connecting rod 72, and the other end is connected with plate 73 of clearing out a gathering place.

The function of each button is as follows：

Rising delay button：The time that control rises,

High-order hold button：Testing agency is hung in hoisting rope 33 time of the peak of setting.Make in gas collecting room 2 Gas is sufficiently mixed with environmental gas, returns to background value,

Fall delay button：Fall time is controlled according to the signal of liquid level sensor 91,

Low level hold button：When testing agency to be hung in hoisting rope 33 stop of the time, i.e. liquid level of the minimum point of setting Between, the time can guarantee that liquid level gas is released into gas collecting room and reaches saturated concentration, thus can get having for liquid level gas The concentration change data of effect rate of release,

It is manual：Each button is controlled manually, and controlled motor is operated,

Automatic transmission：By after start button under automatic mode, control chamber start the cycle over executions " rising delay-high position holding-under Drop delay-low level keeps " order, press scram button and break whole circuit in automatic mode.

The liquid level volatilization gas detection means for frequently changing water body suitable for water level of the present utility model, during use, by gas In the cavity 11 of body collection 2 bottom of room insertion kickboard 1, then fixed plate is fixed in fixing groove 12,2 He of gas collecting room is made It is tightly connected between kickboard 1, gas collecting room 2 is fixed on hoisting rope 33, collection room closure 4 is hung in into closure lifting rope On, plate 73 of clearing out a gathering place covers 11 bottom of cavity, and connecting rod 72 is frictionally secured with kickboard 1 in being located at damping slot, then by lifting Arm 32 reaches water surface top, and the control liquid level sensor of controller 61 displacement motor 94 operates, the sensing of liquid level sensor 91 is visited Pin is extend out to below 1 lower surface of kickboard, and then control lifting motor 34 is operated, and gas collecting device is put on the water surface, works as liquid During the inducing probes contact water surface of level sensor 91, liquid level sensor 91 sends a signal back to controller 61, and controller 61 is obtained Liquid level information, then stops after the control lifting motor running scheduled time, it is ensured that the lower end of gas collecting room 2 is immersed in water In, while hoisting rope 33 will not be transferred too much, cause to be infected with sewage, restart 81 pull pulling rope 71 of motor of clearing out a gathering place, now connect Extension bar 72 is still located in damping slot, and pulling rope 71 pulls elastomer block 73a, elastomer block 73a to drive plate 73 of clearing out a gathering place to be bent downwardly, after Continuous pull pulling rope 71, traction force are more than the frictional force of connecting rod 72 and damping slot, 81 direct knot of entirely being cleared out a gathering place of motor of clearing out a gathering place Structure 7 detaches testing agency, and miscellaneous branch pasture and water are pushed aside during detaching by plate 73 of clearing out a gathering place, it is ensured that gas collecting room hermetically can float On the water surface.After a period of time is placed in gas collecting room, closure lifting rope is put down by controlled motor, just makes collection room closure 4 Covered on 2 top of gas collecting room well, confirmed to thereafter, control inflator pump is inflated to pressure bladder 43, until when being filled with fixed Between, it is ensured that then 2 top seal of gas collecting room is continued low speed to gas collecting room 2 by exhaust tube 44 by pressure bladder 43 Pumping, under test gas concentration in real-time detection gas collecting room 2 obtain gas to be measured in the unit area water body by concentration change The rate of volatilization change of body.After the completion of detection, the control liquid level sensor of controller 61 displacement motor 94 is operated, by liquid level sensor 91 inducing probes are retracted in kickboard 1, protect inducing probes.Hoisting rope 33 is sling, and wait is detected next time.

The above is only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned Embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that right For those skilled in the art, some improvements and modifications under the premise of without departing from this utility model principle, Should be regarded as protection domain of the present utility model.

Claims (8)

1. it is applied to the liquid level volatilization gas detection means that water level frequently changes water body, it is characterized in that：Including hoisting bracket (3) and Testing agency, described testing agency include the gas collecting room (2) of kickboard (1) and lower openings, in described kickboard (1) Portion is provided with the cavity (11) of up/down perforation, seals with kickboard (1) in described gas collecting room (2) bottom insertion cavity (11) It is fixed, the tubular structure of described gas collecting room (2) for up/down perforation, the top of described gas collecting room (2) is combined with Collection room closure (4), described collection room closure (4) is including upper cover plate (41), lower location-plate (42) and is connected to Pressure bladder (43) between cover plate (41), lower location-plate (42), diameter and the gas collecting room (2) of described upper cover plate (41) External diameter it is identical, the internal diameter of the diameter of described lower location-plate (42) less than gas collecting room (2), described collection room closure (4), when covering on gas collecting room (2), described lower location-plate (42) is inserted in gas collecting room (2), described sealing Gas collecting room (2) upper end is sealed on the medial wall that gas collecting room (2) are withstood on after air bag (43) inflation, described upper cover plate (41) outer peripheral face is provided with ring cover plate Magnet (41a), and the upper end of described gas collecting room (2) is provided with circle collection room Magnet (21), collection room closure (4) when described cover plate Magnet (41a) can mutually be attracted with collection room Magnet (21) are fixed on gas The upper end of body collection room (2), is provided with exhaust tube (44), venting cavity (45) and inflation on described collection room closure (4) Pipe (46), described exhaust tube (44) one end pass through lower location-plate (42) lower surface, the other end to wear from upper cover plate (41) upper surface Go out, be connected with gas componant detector, described venting cavity (45) is vertically through collection room closure (4), described gas tube (46) one end is accessed in pressure bladder (43), and the other end is passed from upper cover plate (41) upper surface, with the inflation on hoisting bracket (3) Pump connects, and described hoisting bracket (3) is including base (31), ceiling mounted arm (32), hoisting rope (33) and lifting motor (34), described Ceiling mounted arm (32) be connected with base (31), described lifting motor (34) is fixed on base (31), described hoisting rope (33) one end is connected with lifting motor (34), and the other end is bypassed ceiling mounted arm (32) and is fixedly connected with gas collecting room (2) upper end afterwards, Closure lifting rope (5), described closure lifting rope (5) one end and collection room closure are additionally provided with described ceiling mounted arm (32) (4) connect, the other end and adjusts motor connection, and the adjustment motor is by adjusting closure lifting rope (5) length control collection room The height of closure (4), liquid level volatilization gas detection means also include intelligent controlling device (6), described intelligent controlling device Including controller (61), described controller (61) respectively with lifting motor (34) and adjust motor connection and control the fortune of the two Make, in described kickboard (1), be provided with liquid level induction installation (9), described liquid level induction installation (9) is including liquid level Sensor (91), wireless signal transceiver (92) and battery (93), described liquid level sensor (91) are fixed on kickboard (1) In, the inducing probes of liquid level sensor (91) are stretched out from kickboard (1) lower surface, described wireless signal transceiver (92) and liquid level Sensor (91) connects, and described battery (93) is connected with liquid level sensor (91) and wireless signal transceiver (92) and is two Person powers, and described wireless signal transceiver (92) is connected with controller (61) signal.

2. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 1, its feature It is：Described liquid level induction installation (9) also includes liquid level sensor displacement motor (94), described liquid level sensor position Move motor (94) to be connected with controller (61) by wireless signal transceiver (92), be provided with described kickboard (1) vertical Slide rail, described liquid level sensor (91) are arranged on slide rail, and described liquid level sensor displacement motor (94) can promote liquid level Sensor (91) is slided up and down on slide rail, when liquid level sensor (91) slides into slide rail lower end, described liquid level sensor (91) inducing probes are extend out to below kickboard (1) lower surface, when liquid level sensor (91) slides into slide rail upper end, described The inducing probes of liquid level sensor (91) are located in kickboard (1).

3. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 2, its feature It is：The quantity of described liquid level sensor (91) is two, is symmetrically arranged in kickboard (1).

4. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 3, its feature It is：It is fixed with balancing weight (95) in described kickboard (1), described balancing weight (95) is for balancing wireless signal transceiver (92) Weighting kickboard (1) produced with battery (93).

5. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 4, its feature It is：Liquid level volatilization gas detection structure also includes symmetrically arranged two structures of clearing out a gathering place (7) and an electric machine of clearing out a gathering place (8), described electric machine of clearing out a gathering place (8) is wound on two including motor of clearing out a gathering place (81), two travelling gears (82) and in 8-shaped Driving chain (83) on travelling gear (82), described motor of clearing out a gathering place (81) are connected with one of travelling gear (82) transmission Connect, each travelling gear is provided with winding slot on (82), the structure of clearing out a gathering place (7) described in each includes pulling rope (71), connects Extension bar (72) and plate of clearing out a gathering place (73), described connecting rod (72) and plate of clearing out a gathering place (73) connection, described kickboard (1) lower surface are arranged Have a damping slot, described plate of clearing out a gathering place (73) covers cavity (11) bottom, described connecting rod (72) in damping slot with kickboard (1) frictionally secure, described connecting rod (72) is hollow stem, described plate of clearing out a gathering place (73) is hollow flexible plate, and described clears out a gathering place Elastomer block (73a) is provided with the cavity of plate (73), described elastomer block (73a) is near one end of connecting rod (72) and plate of clearing out a gathering place (73) it is fixed, it is connected with one end of pulling rope (71) away from one end of connecting rod (72), the other end of described pulling rope (71) After passing plate of clearing out a gathering place (73), the cavity of connecting rod (72) successively, it is fixed in corresponding winding slot, when pulling rope (71) is pulled During elastomer block (73a), described elastomer block (73a) drives plate (73) bending of clearing out a gathering place.

6. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 5, its feature It is：The bottom of described gas collecting room (2) is provided with several fixed plates (22), the bottom of described kickboard (1) be provided with The fixing groove (12) that fixed plate (22) is engaged, described gas collecting room (2) lower end are inserted into cavity (11) bottom, make fixation Plate (22) is fixed in fixing groove (12).

7. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 6, its feature It is：Described intelligent controlling device (6) includes control chamber (62) and control panel (63), arranges on described control panel (63) There are rising delay button, fall delay button, high-order hold button, low level hold button, start button, scram button and handss Automatic switchover shelves, each button are connected with controller (61), and can make controller (61) foundation to controller (61) input instruction Instruction control lifting motor (34) and adjustment motor running, described controller (61) is in control chamber (62).

8. the liquid level volatilization gas detection means for frequently changing water body suitable for water level according to claim 7, its feature It is：Described connecting rod (72) and plate of clearing out a gathering place (73) are hinged cooperation, the junction of described connecting rod (72) and plate of clearing out a gathering place (73) Spring (74) is provided with, described spring (74) one end is connected with connecting rod (72), and the other end is connected with plate of clearing out a gathering place (73).