CN111521345A - Malleation protective clothing gas leakage damage detection device - Google Patents
Malleation protective clothing gas leakage damage detection device Download PDFInfo
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- CN111521345A CN111521345A CN202010518401.1A CN202010518401A CN111521345A CN 111521345 A CN111521345 A CN 111521345A CN 202010518401 A CN202010518401 A CN 202010518401A CN 111521345 A CN111521345 A CN 111521345A
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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Abstract
The invention discloses a positive pressure protective clothing air leakage damage detection device, which comprises: the front side plate of the leakage-proof cabinet is provided with two first door plates which are mutually opened and closed, the rear side plate of the leakage-proof cabinet is provided with two second door plates which are mutually opened and closed, and a foot standing area is arranged on a bottom plate of the leakage-proof cabinet; the detection mechanism is arranged in the leakage-proof cabinet and used for detecting the air leakage damage of the positive-pressure protective clothing worn by people, and the detection mechanism is electrically connected with the first door plate and the second door plate respectively. The invention discloses a positive pressure protective clothing air leakage damage detection device, which is convenient for personnel to use and has high detection efficiency by wearing the positive pressure protective clothing to move into a leakage-proof cabinet and detecting air leakage damage of the positive pressure protective clothing through a detection mechanism when in use, thereby avoiding the personnel to use the air leakage positive pressure protective clothing and ensuring the safety of the personnel.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a positive pressure protective clothing air leakage damage detection device.
Background
The positive pressure protective clothing is also called air supply type protective clothing, is a special protective clothing integrating the functions of protecting head, face, body, hands, feet, respiratory system and the like, and is mainly characterized in that the gas pressure in the protective clothing is higher than the ambient atmospheric pressure, the high protection level of harmful substances is achieved under the action of the internal and external pressure difference, and the protective clothing is a direct physical barrier for preventing the personnel from exposing in the dangers of aerosol, biological aerosol, radioactive dust, splashed objects, accidental contact and the like.
However, a device for detecting air leakage of the positive pressure protective clothing is lacking at present, and therefore, it is necessary to provide a device for detecting air leakage damage of the positive pressure protective clothing so as to at least partially solve the problems in the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the above problems, the present invention provides a positive pressure protective clothing air leakage breakage detection device, including:
the front side plate of the leakage-proof cabinet is provided with two first door plates which are mutually opened and closed, the rear side plate of the leakage-proof cabinet is provided with two second door plates which are mutually opened and closed, and a foot standing area is arranged on a bottom plate of the leakage-proof cabinet;
the detection mechanism is arranged in the leakage-proof cabinet and used for detecting the air leakage damage of the positive-pressure protective clothing worn by people, and the detection mechanism is electrically connected with the first door plate and the second door plate respectively.
Preferably, wherein, detection mechanism includes a plurality of detection module, detection module establishes to infrared ray detection module, the four corners department of leak protection cabinet all is provided with detection module, the bottom in the foot standing area is provided with detection module.
Preferably, the foot standing area comprises a placing cylinder and a standing plate, a first groove is formed in the bottom plate, the placing cylinder is arranged in the first groove, the standing plate is arranged at the upper end of the placing cylinder, a plurality of detection holes are formed in the standing plate, and the detection module is arranged in the placing cylinder and faces the detection holes.
Preferably, wherein, the left side, the right side of leak protection cabinet all are provided with transparent guard plate, be provided with lighting device on the transparent guard plate, lighting device with the total control board electricity is connected.
Preferably, a charging mechanism is arranged on a front side plate of the leakage-proof cabinet, the charging mechanism is located on one side of the first door plate, and the charging mechanism is used for charging a battery of the intelligent control box at the waist of the positive pressure protective clothing.
Preferably, the charging mechanism is provided with a first charging slot and a second charging slot, the first charging slot is provided with a standby battery, the second charging slot is used for charging the battery, the first charging slot is provided with a first locking mechanism for locking the standby battery, and the second charging slots are provided with second locking mechanisms for locking the battery.
Preferably, the bottom plate is provided with a second groove and a third groove, the second groove is located on the right side of the first groove, the third groove is located above the left side of the first groove, the second groove, the third groove and the first groove are communicated with each other, the upper end of the second groove is provided with a first shielding plate, the upper end of the third groove is provided with a second shielding plate, the standing plate comprises a first plate body and a second plate body, the plurality of detection holes are arranged on the second plate body, the second groove is provided with a driving mechanism and an anti-blocking structure, the anti-blocking structure is used for cleaning the second plate body, the driving mechanism is used for driving the standing plate to reciprocate above the second groove, the first groove and the third groove, wherein when the first plate body is located in the third groove, the second plate body is positioned at the upper end of the first groove; when the first plate body is positioned at the upper end of the first groove, the second plate body is positioned in the second groove.
Preferably, wherein, prevent that block up the structure and include a lower supporting barrel, motor, vertical pole, vibrations loading board, vibrations pole, vibrations cap, supporting spring, middle drive plectane, two side plectanes, two vertical section of thick bamboos, shelter from apron and two boxes, a lower supporting barrel sets up in the second recess, a lower supporting barrel's upper end is provided with the barrel panel, first inner chamber has in the barrel panel, middle drive plectane, two the side plectane all is established in the first inner chamber, middle drive plectane with the side plectane rotates to be connected, the lower extreme of vertical pole passes the barrel panel, middle drive plectane extends to a lower supporting barrel's bottom, the motor sets up a lower supporting barrel's bottom and drive vertical pole, a vertical barrel's lower extreme passes the barrel panel with first inner chamber intercommunication, the middle part of side plectane is provided with first via hole, Interior pole and a plurality of first movable plate, interior pole setting is in first downthehole and the upper end extends to in the vertical section of thick bamboo, it is a plurality of first movable plate equipartition is in on the interior pole, the box body sets up the lower surface of bobbin creel and with first via hole intercommunication, be provided with a plurality of second via holes on the vertical section of thick bamboo, the vibrations loading board sets up the upper end of vertical pole, vibrations loading board upper surface is provided with a plurality of protruding grooves, the lower extreme setting of vibrations pole is in protruding inslot, supporting spring sets up protruding inslot supports the top the lower extreme of vibrations pole, the vibrations cap sets up the upper end of vibrations pole, it is in to shelter from the apron setting around the bobbin creel and with the second plate body corresponds.
Preferably, the anti-blocking structure further comprises an upper top plate, the upper top plate is arranged on the lower surface of the second shielding plate, a second inner cavity is formed in the upper top plate, a plurality of third through holes are formed in the lower surface of the upper top plate, and the third through holes are communicated with the second inner cavity; the motor is a double-shaft motor, a first output shaft of the motor drives the vertical rod, a second output shaft of the motor extends into the air guide pipe, a plurality of second movable plates are arranged on the second output shaft, and the other end of the air guide pipe is communicated with the second inner cavity.
Preferably, a plurality of first clamping rings are arranged on the inner surface of the front side plate of the leakage-proof cabinet, oxygen tanks are arranged in the first clamping rings, and the oxygen tanks are used for supplying oxygen to the positive pressure protective clothing; still be provided with a plurality of second snap rings on the internal surface of leak protection cabinet, be provided with handheld infrared detector in the second snap ring.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the device for detecting the air leakage damage of the positive pressure protective clothing, a person wears the positive pressure protective clothing and walks into the leakage-proof cabinet, and the air leakage damage of the positive pressure protective clothing is detected through the detection mechanism, so that the device is convenient to use by the person and high in detection efficiency, the person is prevented from using the air leakage positive pressure protective clothing, and the safety of the person is ensured.
Other advantages, objects, and features of the present invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a positive pressure protective clothing air leakage breakage detection device according to the present invention.
Fig. 2 is a structural side view of the device for detecting air leakage and breakage of the positive pressure protective suit according to the present invention.
Fig. 3 is a schematic view of a partial structure of the air leakage and breakage detection device of the positive pressure protective suit according to the present invention.
Fig. 4 is a schematic structural diagram of an anti-blocking structure in the air leakage and damage detection device of the positive pressure protective suit.
Fig. 5 is a plan view showing the structure of a side disk in the air leakage/breakage detection device for a positive pressure protective clothing according to the present invention.
Fig. 6 is a schematic structural diagram of a portion of the vibration cap located at the third via hole in the positive pressure protective clothing air leakage damage detection apparatus according to the present invention.
Fig. 7 is a schematic view of a partial structure of the device for detecting air leakage and breakage of a positive pressure protective clothing, in which a vibration cap abuts against a second plate.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 7, the present invention provides a positive pressure protective clothing air leakage breakage detection device, including: the anti-leakage cabinet comprises an anti-leakage cabinet 1, wherein a front side plate 2 of the anti-leakage cabinet 1 is provided with two first door plates 3 which are mutually opened and closed, a rear side plate 4 of the anti-leakage cabinet 1 is provided with two second door plates 5 which are mutually opened and closed, and a bottom plate 6 of the anti-leakage cabinet 1 is provided with a foot standing area 7;
detection mechanism, detection mechanism sets up in the leak protection cabinet 1, detection mechanism is used for carrying out the damaged detection of leaking gas to the malleation protective clothing 8 that personnel dressed, detection mechanism first door plant 3 second door plant 5 all is connected with total control platform electricity.
The working principle of the technical scheme is as follows: when a person wears the positive pressure protective clothing 8 and walks to the front side plate 2 of the leakage-proof cabinet 1, the two first door plates 3 which are mutually opened and closed are opened, then the person enters the foot standing area 7 on the bottom plate 6, the two arms of the person are lifted to be flat and extended, and the two feet are separated outwards; the detection mechanism starts to detect air leakage and damage of the positive pressure protective clothing 8;
the main control console controls the opening and closing of the first door panel 3 and the second door panel 5, the detection mechanism detects air leakage and damage of the positive pressure protective clothing 8, if no air leakage exists, the second door panel 5 is opened, and personnel enter a working area through the second door panel 5; if there is gas leakage, then first door plant 3 reports to the police simultaneously and sounds, and personnel withdraw from leak protection cabinet 1 from first door plant 3, and the personnel of master control room are after arranging the personnel of gas leakage protective clothing properly, remove the warning from master control room and can get into work on next step.
Moreover, the leakage-proof cabinet 1 is of a module assembly type, can be quickly and temporarily assembled for use, and is particularly used in places temporarily built and reconstructed into hospitals, so that the efficiency is improved.
The beneficial effects of the above technical scheme are that: through the design of the structure, the invention provides the positive pressure protective clothing air leakage damage detection device, a person wears the positive pressure protective clothing 8 and walks into the leakage-proof cabinet 1, and the positive pressure protective clothing 8 is subjected to air leakage damage detection through the detection mechanism, so that the positive pressure protective clothing 8 is convenient for the person to use and has high detection efficiency, the person is prevented from using the air leakage positive pressure protective clothing 8, and the safety of the person is ensured.
In one embodiment, the detection mechanism comprises a plurality of detection modules 9, the detection modules are infrared detection modules, the detection modules are arranged at the four corners of the leakage-proof cabinet 1, and the detection modules 9 are arranged at the bottom of the foot standing area 7.
The working principle of the technical scheme is as follows: detection mechanism includes a plurality of detection module 9, and detection module establishes to infrared ray detection module to these detection module 9 are designed the corner department in leak protection cabinet 1, and the corner of centre, and have also designed detection module 9 in the bottom of the district 7 of standing of foot, carry out the damaged detection of leaking gas to the pressure protective clothing 8 from a plurality of places in leak protection cabinet 1 like this, avoid having the place of missed measure, confirm the comprehensive nature of gas leakage detection.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, detection mechanism has included a plurality of infrared ray detection modules in this embodiment, carries out gas leakage detection to pressing protective clothing 8 well from each angle, and infrared ray detection module's detection efficiency is high and the accuracy is good, is fit for pressing protective clothing 8 well and detects.
In one embodiment, the foot standing area 7 includes a placing cylinder 71 and a standing plate 72, the bottom plate 6 is provided with a first groove 10, the placing cylinder 71 is disposed in the first groove 71, the standing plate 72 is disposed at the upper end of the placing cylinder 71, the standing plate 72 is provided with a plurality of detecting holes 73, and the detecting module 9 is disposed in the placing cylinder 71 and faces the detecting holes 73.
The working principle of the technical scheme is as follows: the positive pressure protective clothing 8 leaks air except for the sole part, and the air leakage is easily detected relative to the coming book, so that an independent foot standing area 7 is needed to detect the air leakage of the sole part of the positive pressure protective clothing 8, specifically, a person stands on the foot standing area 7, the foot standing area 7 comprises a placing cylinder 71 and a standing plate 72, a detection module 9 is installed on the placing cylinder 71, a plurality of detection holes 73 are designed on the standing plate 72, and the person stands on the standing plate 72; the air leakage at the bottom of the foot of the positive pressure protective suit 8 can be detected by the detection module 9 through the detection hole 73.
The beneficial effects of the above technical scheme are that: through the design of the structure, the specific structure of the foot standing area 7 is provided in the embodiment, the foot standing area 7 of the structure is simple in structure, the detection module 9 is arranged in the placing barrel 71 so as to detect the sole of the positive pressure protective clothing 8, the sole of the positive pressure protective clothing 8 is prevented from being missed to be detected, and the comprehensive detection capability of the invention is further improved.
In one embodiment, transparent protection plates 12 are arranged on the left side and the right side of the leakage-proof cabinet 1, and an illuminating device is arranged on the transparent protection plates 12 and is electrically connected with the master control console.
The working principle of the technical scheme is as follows: in order to reduce the discomfort of the personnel in the leakage-proof cabinet 1, the left side and the right side of the leakage-proof cabinet 1 are both designed into transparent protective plates 12, namely, transparent organic glass, and meanwhile, lighting devices are installed and controlled by a master control console.
The beneficial effects of the above technical scheme are that: through the design of the structure, the structure of the transparent protection plate, the illuminating device and the like is provided in the embodiment, so that the detection device is further convenient for people to use.
In one embodiment, a charging mechanism 13 is arranged on the front side plate 2 of the leakage-proof cabinet 1, the charging mechanism 13 is positioned on one side of the first door panel 3, and the charging mechanism 13 is used for charging a battery of the intelligent control box at the waist of the positive pressure protective clothing 8.
The charging mechanism 13 is also internally provided with a charging recording module which is used for recording the charging service time of the battery, and after the charging service time of the battery reaches the preset total charging service time, the charging mechanism 13 stops charging the battery and reminds the master control console of scrapping the battery.
The working principle and the beneficial effects of the technical scheme are as follows: in order to further improve the practicability of the detection device, a charging mechanism 13 is arranged on the front side plate 2 of the leakage-proof cabinet 1, and the charging mechanism 13 can charge the battery of the intelligent control box at the waist of the positive pressure protective clothing 8; the charging mechanism 13 further designs a charging recording module to record the charging service time of the battery and indicate the scrapping and updating of the battery.
In one embodiment, the charging mechanism 13 is provided with a first charging slot 14 and a second charging slot 15, the first charging slot 14 is provided with a standby battery therein, the second charging slot 15 is used for charging the battery, the first charging slot 14 is provided with a first locking mechanism for locking the standby battery therein, and the second charging slots 15 are each provided with a second locking mechanism for locking the battery therein.
The working principle of the technical scheme is as follows: the charging mechanism 13 is provided with a first charging slot 14 and a second charging slot 15, specifically, a standby battery is normally placed in the first charging slot 14, the second charging slot 15 is empty, when the battery capacity of the intelligent control box for the waist of the positive pressure protective clothing 8 is insufficient, a person takes the battery off and places the battery in the second charging slot 15, and takes the standby battery in the first charging slot 14 off and places the battery in the intelligent control box for the waist; in order to enable the first charging slot 14 and the second charging slot 15 to be charged well, a first locking mechanism is arranged in the first charging slot 14, a second locking mechanism is arranged in the second charging slot 15, when a person places a battery in the second locking mechanism, a standby battery in the first locking mechanism can be taken down, the first locking mechanism and the second locking mechanism are controlled by a master control platform, and specific structures are not repeated.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provided charging mechanism 13's concrete structure in this embodiment, made things convenient for personnel's use, charging mechanism 13 can be better for the battery charges, has avoided the contact failure phenomenon between battery and the charging mechanism 13.
In one embodiment, the bottom plate 6 is provided with a second groove 16 and a third groove 17, the second groove 16 is located on the right side of the first groove 10, the third groove 17 is located above the left side of the first groove 10, the second groove 16, the third groove 17, the first groove 10 are communicated with each other, the upper end of the second groove 16 is provided with a first shielding plate 18, the upper end of the third groove 17 is provided with a second shielding plate 19, the standing plate 72 includes a first plate 721 and a second plate 722, the plurality of detection holes 73 are arranged on the second plate 721, the second groove 16 is provided with a driving mechanism and an anti-clogging structure 20, the anti-clogging structure 20 is used for cleaning the second plate 722, the driving mechanism is used for driving the standing plate 72 to move back and forth above the second groove 16, the first groove 10, and the third groove 17, when the first plate 721 is located in the third groove 17, the second plate 722 is located at the upper end of the first groove 10; when the first plate 721 is located at the upper end of the first groove 10, the second plate 722 is located in the second groove 16.
The working principle of the technical scheme is as follows: when a person wears the positive pressure protective suit 8 to perform air leakage detection in the foot standing area 7, the second plate body 722 is contaminated with debris, impurities and the like after long-time use, the detection hole 73 is inevitably blocked, the detection module 9 is influenced to detect the sole of the positive pressure protective suit 8, and therefore the second plate body 722 needs to perform anti-blocking treatment; in this embodiment, the structures of the second groove 16, the third groove 17, the driving mechanism, the anti-blocking structure 20, and the like are designed, specifically, the driving mechanism drives the standing plate 72 to reciprocate on the third groove, the first groove, and the second groove, that is, when the first plate 721 is located in the third groove 17, the second plate 722 is located at the upper end of the first groove 10; when the first plate 721 is located at the upper end of the first groove 10, the second plate 722 is located in the second groove 16; the second plate 722 is blocked by the anti-blocking structure 20 when it is positioned in the second recess 16.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provide second recess 16, third recess 17, actuating mechanism in this embodiment and prevent blockking up structures 20 isotructures, handle second plate body 722, avoid blockking up inspection hole 73, and influence detection module 9 and just press the sole portion detection of protective clothing 8, improve the rate of accuracy that detects.
In one embodiment, the anti-clogging structure 20 comprises a lower supporting cylinder 201, a motor 202, a vertical rod 203, a vibration bearing plate 204, a vibration rod 205, a vibration cap 206, a supporting spring 207, a middle driving circular plate 208, two side circular plates 209, two vertical cylinders 210, a shielding apron 211, and two boxes 212, the lower supporting cylinder 11 is disposed in the second groove 16, a cylinder plate 213 is disposed at the upper end of the lower supporting cylinder 201, a first inner cavity 214 is disposed in the cylinder plate 213, the middle driving circular plate 208 and the two side circular plates 209 are disposed in the first inner cavity 214, the middle driving circular plate 208 is rotatably connected with the side circular plates 209, the lower end of the vertical rod 203 passes through the cylinder plate 213, the middle driving circular plate 208 and extends to the bottom of the lower supporting cylinder 201, the motor 202 is disposed at the bottom of the lower supporting cylinder 201 and drives the vertical rod 203, the lower end of the vertical cylinder 203 passes through the cylinder plate 213 to be communicated with the first inner cavity 214, the middle part of the side circular plate 209 is provided with a first through hole 215, an inner rod 216 and a plurality of first movable plates 217, the inner rod 216 is arranged in the first through hole 215 and the upper end extends into the vertical cylinder 210, the plurality of first movable plates 217 are uniformly distributed on the inner rod 216, the box body 212 is arranged on the lower surface of the cylinder plate 213 and is communicated with the first through hole 215, the vertical cylinder 210 is provided with a plurality of second through holes 224, the vibration bearing plate 204 is arranged at the upper end of the vertical rod 203, the upper surface of the vibration bearing plate 204 is provided with a plurality of convex grooves 218, the lower end of the vibration rod 205 is arranged in the convex grooves 218, the supporting spring 207 is arranged in the convex grooves 218 and abuts against the lower end of the vibration rod 205, the vibration cap 206 is arranged at the upper end of the vibration rod 205, the shielding apron 211 is arranged around the tube plate 213 and corresponds to the second plate 722.
The working principle of the technical scheme is as follows: when the second plate 722 is located in the second groove 16, the anti-blocking structure 20 blocks the second plate, specifically, the anti-blocking structure 20 is controlled by the general control console, the motor 202 is started to drive the vertical rod 203 to rotate, and further, the bearing plate 204 is vibrated to rotate; since the vibration rod 205 of the vibration carrier plate 204 is supported by the support spring 207, in the rotation of the vibration carrier plate 204, the vibration cap 206 at the upper end of the vibration rod 205 is continuously inserted into the bottom of the sensing hole 73, then, the particles come out of the bottom of the detection hole 73 and enter the bottom of the detection hole 73 again, so that the vibration effect is generated on the second plate body 722, the debris impurities on the second plate body 722 are vibrated, while the vertical rod 203 rotates, the middle driving circular plate 208 in the first inner cavity 214 of the cylinder plate 213 is rotated, the middle driving disk 208 drives the two side disks 209 to rotate, the side disks 209 drive the inner rod 216 to rotate, the inner rod 216 is provided with a plurality of first movable plates 217, the plurality of first movable plates 217 are rotated to suck the debris and impurities through the plurality of second through holes 224 of the vertical cylinder 210, and the debris and impurities enter the box body 212 through the vertical cylinder 210 to be stored; the presence of shield skirt 211 in second plate 722 advantageously ensures that debris impurities fall within shield skirt 211.
The beneficial effects of the above technical scheme are that: through the design of the above structure, the embodiment provides a specific structure of the anti-blocking structure 20, the anti-blocking structure 20 of the structure generates a vibration effect on the second plate body 722, so that the debris impurities on the second plate body 722 are vibrated, the detection hole 73 on the second plate body 722 is prevented from being blocked, and the detection accuracy of the detection device of the invention is determined; meanwhile, the scrap impurities and the like can be sucked into the box body 212 through the vertical cylinder 210 for storage, so that the scrap impurities are prevented from falling to other places, and the influence on the invention is further reduced.
In one embodiment, the anti-blocking structure 20 further includes an upper top plate 219, the upper top plate 219 is disposed on the lower surface of the second shielding plate 19, the upper top plate 219 has a second inner cavity 220 therein, the lower surface of the upper top plate 219 is provided with a plurality of third through holes 221, and the third through holes 211 are communicated with the second inner cavity 220; the motor 202 is a double-shaft motor, a first output shaft of the motor 202 drives the vertical rod 203, a second output shaft of the motor 202 extends into an air duct 222, a plurality of second movable plates 223 are arranged on the second output shaft, and the other end of the air duct 222 is communicated with the second inner cavity 220.
The working principle of the technical scheme is as follows: in order to further increase the practicability of the anti-clogging structure 20, the anti-clogging structure 20 is further provided with an upper top plate 219, meanwhile, the motor 202 is a double-shaft motor, the first output shaft of the motor 202 drives the vertical rod 203, the second output shaft extends into the air duct 222, the second end is provided with a plurality of second movable plates 223, the second movable plates 223 rotate to supply air to the air duct 222, debris impurities and the like are blown away from the second plate body 722 through the second inner cavity 220 and the third via holes 221, namely, when the third via holes 221 are right opposite to the detection holes 73, the debris impurities in the detection holes 73 are blown down, and are matched with the structures such as the vibration bearing plate 204, the vibration rod 205 and the vibration cap 206, and the practicability and the anti-clogging treatment effect of the anti-clogging structure 20 are further improved.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provide in this embodiment and go up roof 219, air duct 222 and establish motor 202 as the biax motor, further blow off the piece impurity in inspection hole 73, with vibrations loading board 204, vibrations pole 205, vibrations cap 206 isotructure cooperation, further improved the practicality and the anti-clogging treatment effect of preventing blockking up structure 20 physically.
In one embodiment, a plurality of first clamping rings are arranged on the inner surface of the front side plate 2 of the leakage-proof cabinet 1, and oxygen tanks are arranged in the first clamping rings and are used for supplying oxygen to the positive pressure protective clothing 8; still be provided with a plurality of second snap rings on the internal surface of leak protection cabinet 1, be provided with handheld infrared detector in the second snap ring.
The working principle of the technical scheme is as follows: in order to further improve the practicability of the detection device of the invention, a plurality of first snap rings (not shown) are arranged on the inner surface of the front side plate 2 of the leakage-proof cabinet 1, and oxygen tanks are arranged in the first snap rings, wherein the oxygen tanks are used for supplying oxygen to the positive pressure protective clothing 8, namely, the oxygen tanks are connected with the intelligent control box of the positive pressure protective clothing 8 and can supply oxygen to personnel; the detection mechanism can also detect air leakage of the oxygen tanks, and has a 24-hour monitoring function, and when air leaks from any one of the oxygen tanks, the alarm lamp of any first clamping ring is turned on and is controlled by the master control console;
in addition, a plurality of second clamping rings are further arranged on the inner surface of the leakage-proof cabinet 1, a handheld infrared detector is arranged in each second clamping ring, the handheld infrared detector can be matched with a detection mechanism for use, and when the leakage-proof cabinet 1 breaks down, an operator can independently take down the handheld infrared detector from the leakage-proof cabinet 1, so that the handheld infrared detector can be independently used for emergency detection; of course, a plurality of handheld infrared detectors are designed, and on one hand, the handheld infrared detectors can be used for standby; on the other hand, a plurality of operating personnel use handheld infrared detector to detect the positive pressure protective clothing simultaneously, also can improve detection efficiency and detection accuracy.
The beneficial effects of the above technical scheme are that: through the design of the structure, the first clamping ring and the oxygen tank are designed in the embodiment, the standby oxygen tank is convenient for personnel, meanwhile, the detection mechanism can also detect air leakage of the oxygen tank, and the practicability of the detection device is further improved.
The embodiment also designs a second clamping ring and a handheld infrared detector, and the handheld infrared detector can be used for standby on the one hand when the detection mechanism breaks down; on the other hand, a plurality of operating personnel use handheld infrared detector to detect the positive pressure protective clothing simultaneously, also can improve detection efficiency and detection accuracy.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a damaged detection device of malleation protective clothing gas leakage which characterized in that includes:
the anti-leakage cabinet comprises an anti-leakage cabinet (1), wherein a front side plate (2) of the anti-leakage cabinet (1) is provided with two first door plates (3) which are mutually opened and closed, a rear side plate (4) of the anti-leakage cabinet (1) is provided with two second door plates (5) which are mutually opened and closed, and a foot standing area (7) is arranged on a bottom plate (6) of the anti-leakage cabinet (1);
detection mechanism, detection mechanism sets up in leak protection cabinet (1), detection mechanism is used for carrying out the damaged detection of gas leakage to malleation protective clothing (8) that personnel dressed, detection mechanism first door plant (3) second door plant (5) all are connected with total control platform electricity.
2. The positive pressure protective clothing air leakage breakage detection device according to claim 1, characterized in that the detection mechanism comprises a plurality of detection modules (9), the detection modules are infrared detection modules, the detection modules are arranged at four corners of the leakage-proof cabinet (1), and the detection modules (9) are arranged at the bottom of the foot standing area (7).
3. The positive pressure protective clothing air leakage breakage detection device according to claim 2, wherein the foot standing area (7) comprises a placing cylinder (71) and a standing plate (72), the bottom plate (6) is provided with a first groove (10), the placing cylinder (71) is arranged in the first groove (71), the standing plate (72) is arranged at the upper end of the placing cylinder (71), the standing plate (72) is provided with a plurality of detection holes (73), and the detection module (9) is arranged in the placing cylinder (71) and faces the detection holes (73).
4. The positive pressure protective clothing air leakage damage detection device according to claim 1, wherein transparent protection plates (12) are arranged on the left side and the right side of the leakage prevention cabinet (1), and a lighting device is arranged on the transparent protection plates (12) and electrically connected with the master control console.
5. The positive pressure protective clothing air leakage breakage detection device according to claim 1, characterized in that a charging mechanism (13) is arranged on the front side plate (2) of the leakage-proof cabinet (1), the charging mechanism (13) is located on one side of the first door panel (3), and the charging mechanism (13) is used for charging a battery of the intelligent control box at the waist of the positive pressure protective clothing (8).
6. The positive pressure protective clothing air leakage breakage detection device according to claim 5, characterized in that the charging mechanism (13) is provided with a first charging slot (14) and a second charging slot (15), the first charging slot (14) is provided with a spare battery, the second charging slot (15) is used for charging the battery, the first charging slot (14) is provided with a first locking mechanism for locking the spare battery, and the second charging slots (15) are provided with second locking mechanisms for locking the battery.
7. The air leakage and damage detection device of the positive pressure protective suit according to claim 3, wherein the bottom plate (6) is provided with a second groove (16) and a third groove (17), the second groove (16) is located on the right side of the first groove (10), the third groove (17) is located above the left side of the first groove (10), the second groove (16), the third groove (17) and the first groove (10) are communicated with each other, the upper end of the second groove (16) is provided with a first shielding plate (18), the upper end of the third groove (17) is provided with a second shielding plate (19), the standing plate (72) comprises a first plate body (721) and a second plate body (722), the plurality of detection holes (73) are arranged on the second plate body (721), the second groove (16) is provided with a driving mechanism and an anti-blocking structure (20), the anti-blocking structure (20) is used for cleaning a second plate body (722), the driving mechanism is used for driving the standing plate (72) to reciprocate above the second groove (16), the first groove (10) and the third groove (17), wherein when the first plate body (721) is positioned in the third groove (17), the second plate body (722) is positioned at the upper end of the first groove (10); when the first plate body (721) is positioned at the upper end of the first groove (10), the second plate body (722) is positioned in the second groove (16).
8. The positive pressure protective clothing air leakage breakage detection device according to claim 7, wherein the anti-blocking structure (20) comprises a lower support cylinder (201), a motor (202), a vertical rod (203), a vibration bearing plate (204), a vibration rod (205), a vibration cap (206), a support spring (207), a middle driving circular plate (208), two side circular plates (209), two vertical cylinders (210), a shielding apron (211), and two box bodies (212), the lower support cylinder (11) is disposed in the second groove (16), a cylinder plate (213) is disposed at the upper end of the lower support cylinder (201), a first inner cavity (214) is formed in the cylinder plate (213), the middle driving circular plate (208) and the two side circular plates (209) are disposed in the first inner cavity (214), and the middle driving circular plate (208) is rotatably connected with the side circular plates (209), the lower end of the vertical rod (203) penetrates through the cylinder plate (213) and the middle driving circular plate (208) and extends to the bottom of the lower supporting cylinder (201), the motor (202) is arranged at the bottom of the lower supporting cylinder (201) and drives the vertical rod (203), the lower end of the vertical cylinder (203) penetrates through the cylinder plate (213) and is communicated with the first inner cavity (214), the middle part of the side circular plate (209) is provided with a first through hole (215), an inner rod (216) and a plurality of first movable plates (217), the inner rod (216) is arranged in the first through hole (215) and the upper end of the inner rod extends into the vertical cylinder (210), the plurality of first movable plates (217) are uniformly distributed on the inner rod (216), the box body (212) is arranged at the lower surface of the cylinder plate (213) and is communicated with the first through hole (215), and the vertical cylinder (210) is provided with a plurality of second through holes (224), vibrations loading board (204) set up the upper end of vertical pole (203), vibrations loading board (204) upper surface is provided with a plurality of convex grooves (218), the lower extreme setting of vibrations pole (205) is in convex groove (218), supporting spring (207) set up support in convex groove (218) the lower extreme of vibrations pole (205), vibrations cap (206) set up the upper end of vibrations pole (205), it sets up to shelter from apron (211) around barrel head (213) and with second plate body (722) correspond.
9. The positive pressure protective suit air leakage breakage detection device according to claim 8, wherein the anti-blocking structure (20) further comprises an upper top plate (219), the upper top plate (219) is disposed on the lower surface of the second shielding plate (19), a second inner cavity (220) is formed in the upper top plate (219), a plurality of third through holes (221) are formed in the lower surface of the upper top plate (219), and the third through holes (211) are communicated with the second inner cavity (220); the motor (202) is a double-shaft motor, a first output shaft of the motor (202) drives the vertical rod (203), a second output shaft of the motor (202) extends into the air guide pipe (222), a plurality of second movable plates (223) are arranged on the second output shaft, and the other end of the air guide pipe (222) is communicated with the second inner cavity (220).
10. The air leakage and damage detection device for the positive pressure protective clothing according to claim 1, wherein a plurality of first clamping rings are arranged on the inner surface of the front side plate (2) of the leakage prevention cabinet (1), and oxygen tanks are arranged in the first clamping rings and used for supplying oxygen to the positive pressure protective clothing (8); still be provided with a plurality of second snap rings on the internal surface of leak protection cabinet (1), be provided with handheld infrared detector in the second snap ring.
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| CN111521345B (en) | 2020-12-25 |
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