CN113865845B - Performance detection device of fire protection helmet mask - Google Patents
Performance detection device of fire protection helmet mask Download PDFInfo
- Publication number
- CN113865845B CN113865845B CN202111118064.8A CN202111118064A CN113865845B CN 113865845 B CN113865845 B CN 113865845B CN 202111118064 A CN202111118064 A CN 202111118064A CN 113865845 B CN113865845 B CN 113865845B
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- helmet
- guide
- rod
- sucker
- mask
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Abstract
The invention discloses a performance detection device of a fire protection helmet mask, which comprises a support frame, wherein a bottom plate of the support frame is provided with a support rod with adjustable height, the top end of the support rod is connected with a head mould for supporting a helmet, the helmet is sleeved outside the head mould, the front of the helmet mask is provided with a sucker with adjustable length, the sucker is connected with a rotating mechanism, the rotating center of the rotating mechanism is coaxially arranged with the rotating center of the helmet mask, and a rotating sleeve of the helmet mask is connected with a torque sensor; the detection device further comprises a control system and a buzzer, wherein the control system is used for receiving signals of the torque sensor, sending instructions to the sucker and the rotating mechanism and controlling the buzzer to be started. The device adopts mechanical structure to fix a position the face guard to set up vibration mechanism, can comprehensively, accurately detect the installation condition of face guard, the testing result degree of accuracy is high, the reliability is high.
Description
Technical Field
The invention belongs to the field of fire-fighting product detection equipment, and particularly relates to a performance detection device for a face mask of a fire-fighting protective helmet.
Background
The face shield of the fire-fighting helmet is rotationally connected with the helmet body through the rotating sleeves and the rotating shafts, the rotating sleeves are arranged at the left end and the right end of the face shield, the rotating shafts are respectively arranged at the left side and the right side of the helmet body, and the two rotating sleeves are respectively sleeved on the corresponding rotating shafts and can rotate around the shafts. The industry standard requires that the mask be flexibly turned over and the opening and closing process be randomly kept in place. In the prior art, the index is manually checked by experience because no specific angle numerical value is required, namely, the hand-held mask is randomly broken for a plurality of angles, the mask can be kept positioned at the angles to judge the mask as a qualified product, and because the production efficiency and the external pressure competing with the post are adopted, the inspection is generally finished by an inspector through quick action, the positioning time of the mask is very short, the positioning angle is not fine enough, the omnibearing and long-time positioning cannot be ensured, and the positioning condition under the slight vibration condition cannot be accurately simulated.
Disclosure of Invention
The invention discloses a performance detection device for a face shield of a fire protection helmet, which adopts a mechanical structure to position the face shield and is provided with a vibration mechanism, so that the installation condition of the face shield can be comprehensively and accurately detected, and the detection result has high accuracy and high reliability.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a performance detection device of fire control protective helmet face guard, includes the support frame, install the height-adjustable bracing piece on the bottom plate of support frame, the top of bracing piece is connected with the head mould that is used for supporting the helmet, and the helmet suit is outside the head mould, the place ahead of helmet face guard is provided with the sucking disc of adjustable length, the sucking disc is connected with rotary mechanism, rotary mechanism's rotation center and the coaxial setting of rotation center of helmet face guard, the rotary sleeve of helmet face guard is connected with torque sensor;
the detection device further comprises a control system and a buzzer, wherein the control system is used for receiving signals of the torque sensor, sending instructions to the sucker and the rotating mechanism and controlling the buzzer to be started.
Preferably, the rotating mechanism comprises a connecting rod, the middle part of the connecting rod is connected with the sucker, two ends of the connecting rod are respectively connected with a crank, the two cranks are both rotationally connected with the supporting frame, and one crank is connected with the driving motor.
Preferably, the two cranks are symmetrically arranged on the left side and the right side of the mask.
Preferably, the sucker is connected with a screw rod, the other end of the screw rod is connected with a thread bush in a threaded manner, and the thread bush is connected with the connecting rod.
Preferably, a guide frame is respectively arranged at the left side and the right side of the support frame, a guide groove is respectively arranged at the inner side surface of each guide frame, and two ends of the connecting rod are in sliding connection with the guide grooves and can do circular motion along the guide grooves.
Preferably, the bottom plate is connected with a supporting platform which can move left and right and back and forth along the bottom plate in a sliding manner.
Preferably, the bottom end of the supporting rod is connected with a guide plate, the guide plate is connected with a guide rod in a sliding manner along the vertical direction, the guide rod is connected with the supporting platform, a threaded hole is formed in the lower surface of the guide plate, an adjusting rod is connected with the threaded hole in a threaded manner, and the adjusting rod is connected with the supporting platform in a rotating manner.
Preferably, the support frame is connected with an oscillating motor.
The beneficial effects of the invention are that
The device drives the connecting rod to rotate through driving motor, and the connecting rod drives the face guard through the sucking disc and rotates along the helmet body, and the torque sensor who is connected with the face guard warp and shows certain moment of torsion value, and the sucking disc removes after rotatory to the settlement angle, if the face guard can not keep the location, then the moment of torsion value of torque sensor can change, sends the signal to control system, and control system control buzzer reports to the police, shows as the disqualified product. The device reduces false detection and error considered during manual detection, improves detection quality and ensures the reliability of the mask during use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention;
FIG. 3 is a schematic diagram III of the structure of the present invention;
in the figure, 1, a bottom plate, 2, an upright post, 3, a top plate, 4, a crank sleeve, 5, a guide frame, 6, a connecting rod, 7, a helmet body, 8, an electric push rod, 9, a crank, 10, a driving motor, 11, a torque sensor, 12, a support rod, 13, a guide rod, 14, a guide plate, 15, an adjusting rod, 16, a nut, 17, an oscillating motor, 18, a sucker, 19 and a support platform.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings of the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
In the description of the present invention, it should be understood that the terms "inner", "outer", "left", "right" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The invention discloses a performance detection device of a fire protection helmet mask as shown in figures 1-3, which comprises a support frame, a rotating mechanism and a helmet support mechanism, wherein the rotating mechanism and the helmet support mechanism are arranged on the support frame. The support frame comprises bottom plate 1, stand 2 and roof 3, stand 2 is four, four stand installations are between bottom plate 1 and roof 3, at the last surface mounting first guide rail slider mechanism of bottom plate, first guide rail slider mechanism top installation changeover platform, changeover platform top installation second guide rail slider mechanism, second guide rail slider mechanism top installation supporting platform, first guide rail slider mechanism and second guide rail slider mechanism set up in the horizontal plane mutually perpendicular, set up first screw nut drive mechanism between bottom plate and changeover platform, set up second screw nut mechanism between changeover platform and supporting platform, the lead screw in first screw nut mechanism is also mutually perpendicular's relation with the lead screw in the second screw nut mechanism, through guide rail slider and screw nut mechanism, can realize that supporting platform moves along the bottom plate back and forth, left and right sides. A rotary bearing is arranged at the center of the supporting platform, and an adjusting rod 15 is arranged in the rotary bearing. The outside processing that the regulation pole was located has the screw thread, and the screw hole is processed to bracing piece 12 lower surface, adjusts pole and this screw hole screwed connection, still sets up deflector 14 in the below of bracing piece, and a guiding hole is processed respectively to the left and right sides of deflector, respectively connects a guide bar 13 in the left and right sides of regulation pole at supporting platform upper surface, and two guiding hole suit on the deflector are outside these two guide bars. The top end of the support rod 12 is provided with a head mould for supporting and fixing the helmet body 7. The adjusting rod is rotated, and the supporting rod 12 can drive the helmet body to move upwards or downwards under the guiding action of the screw transmission and the guide plate.
The top plate 3 is of a hollow rectangular structure, and the helmet body is positioned in the middle cavity of the top plate. The left and right sides at the roof respectively install a crank cover 4, all rotate in every crank cover and install a crank 9, and the center of rotation of crank and the center of rotation of helmet face guard must be coaxial, and this structure can be adjusted from top to bottom through adjusting the coupling mechanism of pole and supporting rod, realizes controlling and adjusting from top to bottom through supporting platform and the coupling mechanism of bottom plate. The crank on the right side is connected with a driving motor 10, the other ends of the two cranks are connected with a connecting rod 6 together, the middle part of the connecting rod 6 is connected with an electric push rod 8, the end part of the electric push rod is connected with a sucker 18, and the sucker can be a starting sucker or an electric sucker so as to realize adsorption action and save cost.
The inner side of the right crank sleeve is connected with a torque sensor 11, the other end of the torque sensor is connected with a rotating sleeve of the face mask, the torque sensor, the electric push rod and the driving motor are all connected to a control center through signal wires, and the control center is provided with a buzzer alarm.
An oscillating motor 17 is mounted on the top plate for providing a slight vibration to the device for detecting the positioning of the mask in a vibrating environment.
The device is used as follows:
firstly, the position of the supporting platform and the height of the supporting rod are adjusted according to the model of the helmet, so that the center of the rotating sleeve of the helmet mask is coaxial with the rotating center of the crank on the top plate. And then the suction cup is aligned to the left and right middle parts of the mask by adjusting the supporting platform. After the adjustment, helmets of the same model can be tested in batches. The helmet is placed on the head die, the torque sensor is fixed with the rotating sleeve of the mask, the electric push rod is started to enable the sucker to be close to the mask, the sucker is started to enable the mask to be adsorbed, the driving motor is started to rotate for a set angle, then the electric push rod and the sucker are reset, the oscillating motor is started, if the mask is motionless, the value of the torque sensor is stable, if the mask is motionless, the indication value of the torque sensor changes, then a change signal is transmitted to the control center, the control center starts a buzzer to give an alarm, and the helmet mask is unqualified to be displayed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a performance detection device of fire control protective helmet face guard, its characterized in that includes the support frame, install highly adjustable bracing piece (12) on the bottom plate of support frame, the top of bracing piece (12) is connected with the head mould that is used for supporting the helmet, and helmet (7) suit is outside the head mould, the place ahead of helmet face guard is provided with sucking disc (18) of adjustable length, the sucking disc is connected with rotary mechanism, rotary mechanism's rotation center and the coaxial setting of helmet face guard's rotation center, the rotating sleeve of helmet face guard is connected with torque sensor (11);
the rotating mechanism comprises a connecting rod (6), the middle part of the connecting rod (6) is connected with a sucker (18), two ends of the connecting rod (6) are respectively connected with a crank (9), the two cranks (9) are both rotationally connected with the supporting frame, and one crank (9) is connected with a driving motor (10); the two cranks (9) are symmetrically arranged at the left side and the right side of the mask; the sucker (18) is connected with an electric push rod (8), and the electric push rod (8) is connected with the connecting rod (6); the bottom plate (1) is connected with a supporting platform (19) which can move left and right and back and forth along the bottom plate in a sliding manner;
the performance detection device also comprises a control system and a buzzer, wherein the control system is used for receiving signals of the torque sensor, sending instructions to the sucker and the rotating mechanism and controlling the buzzer to be started.
2. The device for detecting the performance of the fire protection helmet according to claim 1, wherein a guide frame (5) is respectively arranged on the left side and the right side of the support frame, a guide groove is respectively arranged on the inner side surface of each guide frame, and two ends of the connecting rod (6) are slidably connected with the guide grooves and can do circular motion along the guide grooves.
3. The performance detection device of the fire protection helmet mask according to claim 1, wherein the bottom end of the supporting rod is connected with a guide plate (14), the guide plate is connected with a guide rod (13) in a sliding manner along the vertical direction, the guide rod is connected with the supporting platform, the lower surface of the guide plate is provided with a threaded hole, an adjusting rod (15) is connected in a threaded manner in the threaded hole, and the adjusting rod is connected with the supporting platform in a rotating manner.
4. A performance testing device for a fire protection helmet visor according to claim 1, characterized in that the support frame is connected with an oscillating motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118064.8A CN113865845B (en) | 2021-09-24 | 2021-09-24 | Performance detection device of fire protection helmet mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118064.8A CN113865845B (en) | 2021-09-24 | 2021-09-24 | Performance detection device of fire protection helmet mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113865845A CN113865845A (en) | 2021-12-31 |
| CN113865845B true CN113865845B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111118064.8A Active CN113865845B (en) | 2021-09-24 | 2021-09-24 | Performance detection device of fire protection helmet mask |
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| Country | Link |
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| CN (1) | CN113865845B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012048237A2 (en) * | 2010-10-08 | 2012-04-12 | Checkit Technologies, Llc | Structural integrity system and methods |
| CN203825804U (en) * | 2014-04-01 | 2014-09-10 | 刘书俊 | Helmet type individual information monitoring and transmitting device for environmental disasters and accidents |
| KR20140131636A (en) * | 2013-05-06 | 2014-11-14 | 김청균 | smart helmets |
| CN105424585A (en) * | 2015-12-04 | 2016-03-23 | 浙江华电器材检测研究所 | Method for testing natural aging of helmet |
| US9629752B1 (en) * | 2015-04-14 | 2017-04-25 | James Graham | Welding helmet with a sensor-operated light and photochromic visor lens |
| JP2017120243A (en) * | 2015-12-29 | 2017-07-06 | 東京ロボティクス株式会社 | Torque sensor |
| CN107036812A (en) * | 2017-05-26 | 2017-08-11 | 吉林大学 | A kind of electric vehicle gear box testboard bay |
| CN209356307U (en) * | 2018-10-31 | 2019-09-06 | 山东省产品质量检验研究院 | Fireman's long-pipe air respirator air supply pipe anti-extrusion performance automatic test equipment |
| CN210664970U (en) * | 2019-06-26 | 2020-06-02 | 泰兴市成华消防设备厂 | Fire-fighting equipment detection device |
| CN111230770A (en) * | 2020-03-10 | 2020-06-05 | 山东省产品质量检验研究院 | Clamp piece detection device |
| CN211361092U (en) * | 2019-10-13 | 2020-08-28 | 夏祥文 | Multi-angle protective cover for welding |
| CN113100528A (en) * | 2021-05-17 | 2021-07-13 | 陕西鸿泰元和镁业有限公司 | Novel magnesium alloy safety helmet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9247780B2 (en) * | 2012-11-27 | 2016-02-02 | Gerardo Iuliano | Accessory with integrated impact detection device for a head-worn member |
| US10837887B2 (en) * | 2017-09-19 | 2020-11-17 | Richard A. Brandt | Helmet testing equipment and methodology |
| US11357281B2 (en) * | 2018-10-18 | 2022-06-14 | Clemson University Research Foundation | Method and apparatus for non-destructive measurement of faceguard structural stiffness |
-
2021
- 2021-09-24 CN CN202111118064.8A patent/CN113865845B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012048237A2 (en) * | 2010-10-08 | 2012-04-12 | Checkit Technologies, Llc | Structural integrity system and methods |
| KR20140131636A (en) * | 2013-05-06 | 2014-11-14 | 김청균 | smart helmets |
| CN203825804U (en) * | 2014-04-01 | 2014-09-10 | 刘书俊 | Helmet type individual information monitoring and transmitting device for environmental disasters and accidents |
| US9629752B1 (en) * | 2015-04-14 | 2017-04-25 | James Graham | Welding helmet with a sensor-operated light and photochromic visor lens |
| CN105424585A (en) * | 2015-12-04 | 2016-03-23 | 浙江华电器材检测研究所 | Method for testing natural aging of helmet |
| JP2017120243A (en) * | 2015-12-29 | 2017-07-06 | 東京ロボティクス株式会社 | Torque sensor |
| CN107036812A (en) * | 2017-05-26 | 2017-08-11 | 吉林大学 | A kind of electric vehicle gear box testboard bay |
| CN209356307U (en) * | 2018-10-31 | 2019-09-06 | 山东省产品质量检验研究院 | Fireman's long-pipe air respirator air supply pipe anti-extrusion performance automatic test equipment |
| CN210664970U (en) * | 2019-06-26 | 2020-06-02 | 泰兴市成华消防设备厂 | Fire-fighting equipment detection device |
| CN211361092U (en) * | 2019-10-13 | 2020-08-28 | 夏祥文 | Multi-angle protective cover for welding |
| CN111230770A (en) * | 2020-03-10 | 2020-06-05 | 山东省产品质量检验研究院 | Clamp piece detection device |
| CN113100528A (en) * | 2021-05-17 | 2021-07-13 | 陕西鸿泰元和镁业有限公司 | Novel magnesium alloy safety helmet |
Non-Patent Citations (2)
| Title |
|---|
| 基于碰撞损伤分析的头盔设计及其验证;施政;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20200515;全文 * |
| 新型消防头盔的研制;马皎皎;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20080615;全文 * |
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| CN113865845A (en) | 2021-12-31 |
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