CN114924304A - Movable intelligent hand-foot surface dirt monitor - Google Patents

Abstract

The invention discloses a movable intelligent hand-foot surface contamination monitor which comprises a main body framework assembly, a hand-foot detection system and an integrated control system, wherein the hand-foot detection system comprises a hand detection unit and a foot detection unit, the hand detection unit and the foot detection unit are respectively arranged at the upper part and the bottom of the main body framework assembly, the hand detection unit is arranged at the upper part of the main body framework assembly, a panel moving mechanism is arranged outside the hand detection unit, and the integrated control system is arranged on the main body framework assembly. The mobile intelligent hand-foot surface contamination monitor provided by the invention is matched with a sensor to operate intelligently, solves the problems of dust falling and water splashing prevention of a panel, and has the advantages of small structure, stable operation, more intelligence, integral planar hand detection area facing a person to be detected, complete opening and small pollution to a hand detection unit.

Description

Movable intelligent hand-foot surface contamination monitor

Technical Field

The invention relates to the technical field of monitoring equipment, in particular to a mobile intelligent hand-foot surface dirt monitor.

Background

With the rapid development of radiation protection technology and the improvement of protection consciousness of people, hand-foot surface contamination instrument equipment is beginning to be used in a large number of radioactive sanitary entrances and exits of relevant nuclear facilities and plants such as nuclear power stations, hospitals and laboratories, and when workers leave a radioactive area, the equipment for monitoring alpha and beta surface radioactive contamination of palms, backs of hands and soles of the workers is rapidly carried out so as to find the contamination in time and prevent the contamination transfer, and the equipment is a part of a KZC sanitary entrance and exit radiation monitoring system of the nuclear power station. At present, the hand-foot surface contamination monitor in the market is heavy, the device is too large in size, difficult to move, single in function, not intelligent and inconvenient for users.

And the hands of workers in the nuclear radiation field are often contacted with radioactive articles, and surface pollution residues are easy to exist when the workers are not cleaned properly. The hand detector of the traditional hand and foot pollution monitor is semi-closed, hand pollution of a person to be measured is easily stained on the detector, interference is brought to the measurement result of the subsequent person to be measured, and the possibility of cross pollution of the person to be measured exists.

The application number is 201910185562.0, the name is a radiation detection device, and the radiation detection device comprises a support, a hand detection unit, a foot detection unit, an industrial personal computer and a power supply, wherein the support is provided with a top and a bottom which are opposite; the hand detection unit is arranged at the top of the support and comprises two groups of hand detectors, the two groups of hand detectors are respectively arranged at two opposite sides of the top, each group of hand detectors respectively comprises two detectors, and a detection gap is formed between the two detectors in each group of hand detectors; the foot detection unit is arranged at the bottom of the bracket and comprises two foot detectors; the industrial personal computer is respectively connected with the detector and the foot detector to process the radiation detection signals received by the detector and the foot detector; the power supply is respectively connected with the hand detection unit, the foot detection unit and the industrial personal computer. The invention greatly shortens the radiation detection time and is simple and convenient to operate. When a hand detection unit in the detection device in the prior art detects, a hand needs to be stretched into the detection device for measurement, so that the existing hand detection unit is a semi-closed detection device, the contaminated hand easily contaminates the hand detection unit, and the next measurement result is easily influenced if the hand detection unit is not cleaned.

Disclosure of Invention

The invention aims to provide a mobile intelligent hand-foot surface contamination monitor, which solves one or more of the problems in the prior art.

According to the invention, the hand-foot detection system comprises a main body framework assembly, a hand-foot detection system and an integrated control system,

the main body framework assembly is designed in an integrated mode, the detection area is arranged on the main body framework, and the detection area is an open type measurement area;

the hand and foot detection system comprises a hand detection unit and a foot detection unit, the hand detection unit and the foot detection unit are respectively arranged at the upper part and the bottom part of the main body framework assembly, the hand detection unit is arranged at the upper part of the main body framework assembly, and a panel moving mechanism is arranged outside the hand detection unit;

the integrated control system is arranged on the main body framework assembly.

In some embodiments, the main body frame assembly is provided with a main body front cover plate and a main body rear cover plate,

the man-machine interaction screen is arranged above the front cover plate of the main body;

the main body framework assembly comprises a main body framework, a panel protective net, a pedal plate, a trundle and an anti-skidding handle, wherein the main body framework is of a three-section structure and comprises an upper framework, a middle framework and a lower framework, and the upper framework, the middle framework and the lower framework are connected in an integrated structure;

the novel multifunctional hand-operated robot is characterized in that a hand detection unit is arranged in the upper framework, an anti-slip handle is arranged on the back face of the upper framework, a panel protective net is arranged on the surface of the hand detection unit, a foot detection unit is arranged in the lower framework, a pedal plate is arranged on the surface of the foot detection unit, and rollers are arranged at the bottom of the lower framework.

In some embodiments, the panel protection net is provided with a panel moving mechanism, which includes a panel protection cover plate, a linkage mechanism and a driving device, the panel protection cover plate is slidably covered on the monitor monitoring plate, and the driving device is connected with the linkage mechanism and drives the panel protection cover plate to slide up and down through the linkage mechanism.

In some embodiments, the driving device includes a lead screw stepping motor, a transmission shaft and a transmission nut, the lead screw stepping motor is fixedly installed on the main body framework, the lead screw stepping motor is connected with the transmission shaft and drives the transmission shaft to rotate, the transmission shaft is inserted into the transmission nut in a matching manner, an end of the transmission shaft is fixed on the T-shaped belt seat bearing, and the T-shaped belt seat bearing is fixed on the main body framework through a bolt.

In some embodiments, the transmission nut is fixedly installed on the linkage mechanism, the linkage mechanism includes a cross beam, a guide shaft, a linear bearing and a guide shaft blocking piece, the transmission nut is fixed on the cross beam, two ends of the cross beam are respectively connected through the guide shaft, one end of the guide shaft is arranged on the linear bearing, the other end of the guide shaft is fixed on the guide shaft blocking piece, the linear bearing is fixed on the cross beam, and the guide shaft blocking piece is fixed on the main body framework.

In some embodiments, a panel protective cover plate is fixedly mounted on the beam, the panel protective cover plate is matched with an opening position switch or a closing position switch to be positioned, the closing position switch and the opening position switch are respectively arranged on the main body framework, and the distance between the closing position switch and the opening position switch is the stroke distance of the panel protective cover plate.

In some embodiments, the cross beam is connected with a cover plate plugging piece, sliding grooves are formed in two sides of a panel of the monitor, and the cover plate plugging piece slides up and down in the sliding grooves; recess positions are respectively arranged on two side edges of the panel protective cover plate, and the cover plate blocking pieces are matched and clamped with the recess positions.

In some embodiments, the hand detection unit includes light guide type hand detector and hand sensor, light guide type hand detector with hand sensor all locates in the upper portion skeleton, the quantity of hand sensor is two, corresponds respectively and sets up in the detection area of both hands, detects the region and just towards the personnel that await measuring for whole plane.

In some embodiments, the foot detection unit includes a foot probe component and a foot sensor, the foot probe component and the foot sensor are both disposed at the bottom of the main body skeleton assembly, and the foot probe component is respectively disposed in the two foot detection areas correspondingly.

In some embodiments, the integrated control system includes human-computer interaction screen, integrated control assembly and breathing lamp, the human-computer interaction screen is located hand detection area top, and the integrated control assembly includes the main control board, hand sensor with the signal that foot sensor collected all with integrated to the main control board, the breathing lamp sets up in middle part skeleton and lower part skeleton juncture.

In some embodiments, the wireless terminal further comprises a wifi module, a wireless module, a bluetooth module and a communication module, wherein the wifi module, the wireless module, the bluetooth module and the communication module are respectively electrically connected with the main control board. The data remote transmission and networking monitoring are realized for large data requirements.

The mobile intelligent hand-foot surface dirt monitor provided by the invention is matched with the sensor to operate intelligently, solves the problems of dust falling and water splashing prevention of the panel, and has the advantages of small structure, stable operation, more intelligence, integral planar hand detection area facing to the personnel to be detected, complete opening and small pollution to the hand detection unit.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a mobile intelligent hand-foot surface contamination monitor according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a mobile intelligent hand-foot surface contamination monitor according to an embodiment of the present invention;

FIG. 3 is a schematic front view of the panel moving mechanism when closed;

FIG. 4 is a schematic side view of the panel moving mechanism when closed;

FIG. 5 is a front view of the panel moving mechanism when closed;

FIG. 6 is a schematic front view of the panel moving mechanism when it is opened;

FIG. 7 is a schematic side view of the panel moving mechanism when it is opened;

FIG. 8 is a front view of the panel moving mechanism when it is opened

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and the positional relationship are based on those shown in the drawings, and is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may, explicitly or implicitly, include one or more of that feature, and in the context of this description, "at least" means one or more than one unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in figures 1-8 of the drawings,

the utility model provides a dirty monitor of portable intelligence brother of hand, including main part skeleton assembly 1, brother detection system 2 and integrated control system 3, wherein, brother detection system 2 includes hand detection unit 21 and foot detection unit 22, hand detection unit 21 is used for surveying the pollution on the hand, foot detection unit 22 is used for surveying the pollution of foot, hand detection unit 21 and foot detection unit 22 set up respectively in the relative upper portion and the bottom of main part skeleton assembly 1, hand detection unit 21 sets up and is equipped with panel moving mechanism 4 outside 1 upper portion of main part skeleton assembly and hand detection unit 21, integrated control system 3 locates on main part skeleton assembly 1.

In the above, the main body frame assembly 1 is provided with the main body front cover plate 11 and the main body rear cover plate 12, and the main body front cover plate 11 and the main body rear cover plate 12 are used for shielding internal elements of the monitor, so that the main body frame assembly 1 is seen as an integral structure from the outside, and is more attractive as a whole.

The man-machine interaction screen 31 is embedded above the main body front cover plate 11, the main body framework assembly 1 comprises a main body framework 13, a panel protective net 14, a pedal plate 15, a caster 16 and an anti-skid handle 17, the main body framework 13 is of a three-section structure and comprises an upper framework 131, a middle framework 132 and a lower framework 133, and the upper framework 131, the middle framework 132 and the lower framework 133 are connected in an integrated structure; an obtuse angle is formed between the upper framework 131 and the middle framework 132, the upper framework 131 faces a person to be tested, and the middle framework 132 is used for placing various components and plays a role in supporting the upper framework 131; the lower frame 133 may be placed on the ground, with an "L" shape between the lower frame 133 and the middle frame 132.

A hand detection unit 21 is arranged in the upper framework 131, an anti-slip handle 17 is arranged on the back of the upper framework 131, and the anti-slip handle 17 facilitates a person to be tested to move the hand-foot surface contamination monitor; the surface of the hand detection unit 21 is provided with a panel protection net 14, and the panel protection net 14 is used for placing hand pollution or damage of the hand detection unit 21 of the person to be detected.

Be equipped with foot detection unit 22 in the skeleton 133 of lower part, foot detection unit 22 surface is equipped with running-board 15, and lower part skeleton 133 bottom is equipped with truckle 16, and truckle 16 makes things convenient for the removal of hand-foot surface dirt monitor.

The hand detection unit 21 comprises a light guide type hand detector 211 and hand sensors 212, the light guide type hand detector 211 and the hand sensors 212 are all arranged in the upper framework 131, the hand detectors are used for detecting hands of people to be detected to be close to the hand detection unit 21, the number of the hand sensors 212 is two, the hand detectors correspond to detection areas arranged on two hands respectively, and the detection areas are integral planes and face the people to be detected.

The foot detecting unit 22 comprises a foot probe component 221 and a foot sensor 222, the foot probe component 221 and the foot sensor 222 are both arranged at the bottom of the main body skeleton assembly 1, and the foot probe component 221 is correspondingly arranged in the two foot detecting areas respectively.

Integrated control system 3 includes man-machine interaction screen 31, integrated control assembly and breathing lamp, and hand detection area territory top is located to man-machine interaction screen 31, and integrated control assembly 32 includes the main control board, and the signal that hand sensor 212 and foot sensor 222 collected all with integrated to the main control board, the breathing lamp sets up in middle part skeleton and lower part skeleton juncture. Signals of all detectors and sensors are integrated into the main control board, and are monitored and controlled by the man-machine interaction screen 31 and communicated with the main control board. The remote monitoring center can be used for monitoring a plurality of monitoring systems simultaneously, each monitoring system is responsible for monitoring alpha and beta pollution on the surfaces of hands and feet of workers entering and exiting from the area, and if radiation pollution is found, the monitoring systems give out sound-light alarm to provide help for subsequent emergency response.

The panel protection net 14 is provided with a panel moving mechanism 4, the panel moving mechanism 4 comprises a panel protection cover plate 41, a linkage mechanism 42 and a driving device 43, the panel protection cover plate 41 is slidably covered on the monitor monitoring plate, and the driving device 43 is connected with the linkage mechanism 42 and drives the panel protection cover plate 41 to slide up and down through the linkage mechanism 42.

Be provided with the sensor on the monitor, be close to the monitor as personnel to in appointed waiting for measuring regional back, the sensor detects personnel and prepares to carry out the pollution monitoring, and panel protective cover 41 receives the appointed, then uncaps.

The mobile intelligent hand-foot surface dirt monitor provided by the invention is matched with a sensor to operate intelligently, and solves the problems of dust falling and water splashing prevention of a panel, and is small in structure and stable in operation.

In the above, the driving device 43 includes a screw stepping motor 431, a transmission shaft 432 and a transmission nut 433, the screw stepping motor 431 is fixedly installed on the main body framework 44 by bolts or welding, the screw stepping motor 431 is connected with the transmission shaft 432 and drives the transmission shaft 432 to rotate, the transmission shaft 432 is vertically arranged and can move up and down in the monitor, the transmission shaft 432 is inserted in the transmission nut 433 in a matching manner and is driven by a threaded connection, and when the transmission shaft 432 rotates, the transmission nut 433 moves on the transmission shaft 432.

One end of the transmission shaft 432 is connected with the lead screw stepping motor 431, the end part of the other end is fixed on the T-shaped belt seat bearing 34, and the T-shaped belt seat bearing 34 is fixed on the main body framework 44 through a bolt.

Since the drive nut 433 is fixed to the cross member 421 of the interlocking mechanism 42 by a bolt, when the drive nut 433 starts moving, the cross member 421 also starts moving synchronously.

The linkage mechanism 42 comprises a cross beam 421, a guide shaft 422, a linear bearing 423 and a guide shaft blocking piece 424, wherein a transmission nut 433 is fixed on the cross beam, two ends of the cross beam 421 are respectively connected through the guide shaft 422, one end of the guide shaft 422 is arranged on the linear bearing 423, the other end of the guide shaft 422 is fixed on the guide shaft blocking piece 424, the linear bearing 423 is fixed on the cross beam 421 through a bolt, and the guide shaft blocking piece 424 is fixed on the main body framework 44. The guide shaft 422 can perform the functions of conduction, fixation and stabilization, so that the stroke of the panel protective cover plate 41 is more stable in the opening and closing process.

Fixedly connected with panel protective cover 41 on crossbeam 421, panel protective cover 41 cooperates uncap position switch 11 or close lid position switch 12 and fixes a position, closes lid position switch 12 and uncap position switch 11 and sets up respectively on the main part skeleton, closes the stroke distance that the distance between lid position switch 12 and the uncap position switch is panel protective cover 41.

The cross beam 421 is connected with a cover plate blocking piece 425, sliding grooves 426 are arranged on two sides of the monitor panel, and the cover plate blocking piece 425 slides up and down in the sliding grooves 426; the two sides of the panel protection cover plate 41 are respectively provided with a recess 413, the cover plate block piece 425 is clamped with the recess 413 in a matching way, and the cover plate block piece 425 covers the recess 413 of the panel protection cover plate 41 for protection.

The panel moving mechanism and the sensor signal are connected into the main control board of the whole machine, so that the problem of dust falling and water splashing prevention of the panel can be intelligently controlled and solved, the structure is simple, and the operation is stable.

When monitoring is needed, an AC220V/50Hz alternating current power supply is connected to supply power, the breaker is closed, and meanwhile, a switch button on the top of the equipment is pressed, so that the equipment is started. Meanwhile, the man-machine interaction screen 31 displays state information, self-checking is started after software is started, and the breathing lamp 33 is turned on in yellow.

After the self-checking is passed, the monitoring system enters a background updating state, and after the background updating is finished, the breathing lamp is turned on in a green mode and enters a ready state. When the detected person stands on the pedal plate 15 and the foot detection unit 22 detects the person occupying, the panel protective cover plate 41 automatically slides down to expose the hand detection area. Meanwhile, a display screen displays a login interface, and various identity recognition login modes, face recognition, fingerprint recognition, NFC recognition, two-dimensional code recognition and the like are configured.

After the person ID logs in, the man-machine interaction screen 31 guides the person to be detected to stick hands to the detection area of the panel protective net 14, the hand detection unit 21 detects occupation and starts measurement, the breathing lamp 33 in the middle of the instrument alternately flashes in blue, the measurement completion result is pollution-free, the breathing lamp 33 lights in green, and the man-machine interaction screen 31 displays the detection result; if the measurement result shows that the pollution is caused, the breathing lamp 33 and the red indicator light are turned on, the monitoring system gives out sound-light alarm, and the position of the detector generating the alarm and the measurement result are displayed on the interface of the man-machine interaction screen 31. The 4G network module and the Wifi module are configured, the measured data are stored through the cloud platform, a user can inquire historical accumulated dosage after logging in, any device can check the historical accumulated dosage after logging in the system, and intellectualization is achieved. The bottom of the instrument is provided with the caster 38, so that when a user moves to another position, the user only needs to pull the anti-skidding handle 29 on the back, and the instrument is convenient and safe to move.

The foregoing is only a preferred form of the invention and it should be noted that numerous similar variations and modifications could be made by those skilled in the art without departing from the inventive concept herein, which shall be considered to be within the scope of the appended claims.

Claims (10)

1. A movable intelligent hand-foot surface contamination monitor is characterized by comprising a main body framework assembly, a hand-foot detection system and an integrated control system,

the main body framework assembly is designed in an integrated mode, the detection area is arranged on the main body framework, and the detection area is an open type measurement area;

the hand and foot detection system comprises a hand detection unit and a foot detection unit, the hand detection unit and the foot detection unit are respectively arranged at the upper part and the bottom of the main body framework assembly, the hand detection unit is arranged at the upper part of the main body framework assembly, and a panel moving mechanism is arranged outside the hand detection unit;

the integrated control system is arranged on the main body framework assembly.

2. The mobile intelligent hand-foot surface contamination monitor of claim 1, wherein the main body skeleton assembly is provided with a main body front cover plate and a main body rear cover plate, and the human-computer interaction screen is mounted above the main body front cover plate;

the main body framework assembly comprises a main body framework, a panel protective net, a pedal plate, a trundle and an anti-skidding handle, wherein the main body framework is of a three-section structure and comprises an upper framework, a middle framework and a lower framework, and the upper framework, the middle framework and the lower framework are connected in an integrated structure;

the novel multifunctional hand-operated foot detector is characterized in that a hand detection unit is arranged in the upper framework, an anti-slip handle is arranged on the back of the upper framework, a panel protective net is arranged on the surface of the hand detection unit, a foot detection unit is arranged in the lower framework, a pedal plate is arranged on the surface of the foot detection unit, and idler wheels are arranged at the bottom of the lower framework.

3. The mobile intelligent hand-foot surface contamination monitor according to claim 2, wherein a panel moving mechanism is arranged on the panel protection net, the panel moving mechanism comprises a panel protection cover plate, a linkage mechanism and a driving device, the panel protection cover plate is slidably covered on the monitor monitoring plate, and the driving device is connected with the linkage mechanism and drives the panel protection cover plate to slide up and down through the linkage mechanism.

4. The movable intelligent hand-foot surface contamination monitor according to claim 3, wherein the driving device comprises a lead screw stepping motor, a transmission shaft and a transmission nut, the lead screw stepping motor is fixedly installed on the main body framework, the lead screw stepping motor is connected with the transmission shaft and drives the transmission shaft to rotate, the transmission shaft is matched and inserted into the transmission nut, the end part of the transmission shaft is fixed on a T-shaped bearing with a seat, and the T-shaped bearing with the seat is fixed on the main body framework through a bolt.

5. The movable intelligent hand-foot-surface dirt monitor according to claim 4, wherein the transmission nut is fixedly installed on the linkage mechanism, the linkage mechanism comprises a cross beam, a guide shaft, a linear bearing and a guide shaft blocking piece, the transmission nut is fixed on the cross beam, two ends of the cross beam are respectively connected through the guide shaft, one end of the guide shaft is arranged on the linear bearing, the other end of the guide shaft is fixed on the guide shaft blocking piece, the linear bearing is fixed on the cross beam, and the guide shaft blocking piece is fixed on the main body framework.

6. The mobile intelligent hand-foot-surface dirt monitor according to claim 5, wherein a panel protective cover plate is fixedly mounted on the cross beam, the panel protective cover plate is positioned by matching with a cover opening position switch or a cover closing position switch, the cover closing position switch and the cover opening position switch are respectively arranged on a main body framework, and the distance between the cover closing position switch and the cover opening position switch is the stroke distance of the panel protective cover plate; the cross beam is connected with a cover plate plugging piece, sliding grooves are formed in two sides of a panel of the monitor, and the cover plate plugging piece slides up and down in the sliding grooves; recess positions are respectively arranged on two side edges of the panel protective cover plate, and the cover plate blocking pieces are matched and clamped with the recess positions.

7. The mobile intelligent hand-foot surface contamination monitor according to claim 6, wherein the hand detection unit comprises a light guide type hand detector and two hand sensors, the light guide type hand detector and the hand sensors are all arranged in the upper skeleton, the number of the hand sensors is two, the two hand sensors are respectively and correspondingly arranged in detection areas of two hands, and the detection areas are integral planes and face to the person to be detected.

8. The mobile intelligent hand-foot surface contamination monitor according to claim 7, wherein the foot detection unit comprises a foot probe component and a foot sensor, the foot probe component and the foot sensor are both arranged at the bottom of the main body framework assembly, and the foot probe component is respectively and correspondingly arranged in the two-foot detection area.

9. The mobile intelligent hand-foot-surface contamination monitor according to claim 8, wherein the integrated control system comprises a man-machine interaction screen, an integrated control assembly and a breathing lamp, the man-machine interaction screen is arranged above the hand detection area, the integrated control assembly comprises a main control board, the hand sensor and the signals collected by the foot sensor are integrated to the main control board, and the breathing lamp is arranged at the junction of the middle framework and the lower framework.

10. The mobile intelligent hand-foot-table dirt monitor according to claim 8, further comprising a wifi module, a wireless module, a Bluetooth module and a communication module, wherein the wifi module, the wireless module, the Bluetooth module and the communication module are respectively electrically connected with the main control panel.

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