CN203798526U - Fire-fighting floor-lamp impact resistant testing machine - Google Patents
Fire-fighting floor-lamp impact resistant testing machine Download PDFInfo
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
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Abstract
一种消防地灯耐冲击试验机，试验机包括冲击用钢球、机架；机架的下部设有地灯固定基座；地灯固定基座上表面开有四条T型槽；在每条T型槽内各装有至少一个滑动方螺母；地灯固定基座的上平面设有下环形刻度和下直线距离刻度线；机架的上部设有透明有机玻璃板，透明有机玻璃板与地灯固定基座的上表面平行；透明有机玻璃板上设置有上环形刻度和上直线距离刻度线；上环形刻度和上直线距离刻度线分别垂直投影于所述下环形刻度和下直线下刻度；所述透明有机玻璃板的下表面装有用于吸附并释放钢球的电磁铁。该试验机为便捷准确确定钢球下路位置且可依次自动完成4次冲击、从而最大限度消除人为干扰因素、提高检测质量和效率提供了结构基础。
The utility model relates to an impact resistance testing machine for a fire-fighting ground lamp. The testing machine includes steel balls for impact and a frame; the lower part of the frame is provided with a ground lamp fixing base; Each of the T-shaped grooves is equipped with at least one sliding square nut; the upper plane of the ground lamp fixed base is provided with a lower circular scale and a lower linear distance scale line; the upper part of the frame is provided with a transparent plexiglass plate, which is connected to the floor. The upper surface of the lamp fixing base is parallel; the transparent plexiglass plate is provided with an upper circular scale and an upper linear distance scale line; the upper circular scale and the upper linear distance scale line are vertically projected on the lower circular scale and the lower linear distance scale respectively; The lower surface of the transparent plexiglass plate is equipped with electromagnets for absorbing and releasing steel balls. The testing machine provides a structural basis for conveniently and accurately determining the position of the steel ball on the road and can automatically complete 4 impacts in sequence, thereby eliminating human interference factors to the greatest extent and improving the quality and efficiency of testing.
Description
技术领域technical field
本实用新型涉及地灯耐冲击试验技术领域，具体是一种消防地灯耐冲击试验机。The utility model relates to the technical field of impact resistance testing of floor lamps, in particular to an impact resistance testing machine for fire floor lamps.
背景技术Background technique
对消防地灯产品进行耐冲击试验步骤是：用0.5kg的钢球距地灯高1.2m处自由落下，落点为地灯四脚25mm处，钢球对地灯四角分别冲击一次，测试地灯正常工作情况。The steps of the impact resistance test for fire floor lamps are as follows: 0.5kg steel balls are dropped freely from a height of 1.2m from the floor lamps, and the landing point is 25mm from the four feet of the floor lamps. The light is in normal working condition.
现使用的地灯产品冲击试验机是将钢球固定在一个可以伸缩和水平摆动杆的下部，钢球放置的具体位置要经人工调整伸缩水平摆杆和测量地灯放置的角部位置后确定，地灯四个角的依次冲击均要进行如上调整和测量，这会影响检测效率易产生认为干扰因素。The floor lamp product impact testing machine currently in use fixes the steel ball at the lower part of a telescopic and horizontal swing rod. The specific position of the steel ball is determined by manually adjusting the telescopic horizontal swing rod and measuring the corner position of the floor lamp. , The sequential impact of the four corners of the ground lamp must be adjusted and measured as above, which will affect the detection efficiency and easily cause interference factors.
实用新型内容Utility model content
为了克服上述现有技术存在的缺点，本实用新型的目的在于提供一种消防地灯耐冲击试验机，为实现便捷准确确定钢球下路位置且可依次自动完成4次冲击、最大限度消除人为干扰因素、提高检测质量和效率提供结构基础。In order to overcome the shortcomings of the above-mentioned prior art, the purpose of this utility model is to provide a fire floor light impact resistance test machine, in order to realize the convenient and accurate determination of the position of the steel ball down the road, and can automatically complete 4 impacts in sequence, and eliminate the human error to the greatest extent. Interfering factors, improving detection quality and efficiency provide a structural basis.
本实用新型提供的一种消防地灯耐冲击试验机，包括冲击用钢球；其特征是，还包括机架；The utility model provides a kind of impact resistance testing machine for fire floor lights, which includes impact steel balls; the feature is that it also includes a frame;
机架的下部设有地灯固定基座；地灯固定基座的上表面开有四条T型槽，四条T型槽绕一个基准圆心均布设置且每两条T型槽位于同一条直线上；四条T型槽相交于基准圆心；在每条T型槽内各装有至少一个滑动方螺母，滑动方螺母的上表面与地灯固定基座的上表面平齐；地灯固定基座的上平面设有下环形刻度和下直线距离刻度线，所述环形刻度以所述的基准圆心为圆心；所述下直线距离刻度线设置有四组并分别沿每条T型槽的长度方向设置；The lower part of the frame is equipped with a ground lamp fixing base; the upper surface of the ground lamp fixing base is provided with four T-shaped slots, and the four T-shaped slots are evenly distributed around a reference circle center, and every two T-shaped slots are located on the same straight line ; Four T-shaped slots intersect at the center of the reference circle; each T-shaped slot is equipped with at least one sliding square nut, and the upper surface of the sliding square nut is flush with the upper surface of the ground lamp fixing base; The upper plane is provided with a lower circular scale and a lower linear distance scale line, and the said circular scale is centered on the said reference circle center; said lower linear distance scale lines are provided with four groups and respectively arranged along the length direction of each T-shaped slot ;
机架的上部设有透明有机玻璃板，透明有机玻璃板与地灯固定基座的上表面平行；透明有机玻璃板上设置有上环形刻度和上直线距离刻度线；上环形刻度和上直线距离刻度线分别垂直投影于所述下环形刻度和下直线下刻度；The upper part of the frame is provided with a transparent plexiglass plate, which is parallel to the upper surface of the floor lamp fixing base; the transparent plexiglass plate is provided with an upper circular scale and an upper linear distance scale line; the upper circular scale and the upper linear distance The scale lines are vertically projected on the lower ring scale and the lower straight line scale respectively;
所述透明有机玻璃板的下表面装有用于吸附并释放钢球的电磁铁。The lower surface of the transparent plexiglass plate is equipped with electromagnets for absorbing and releasing steel balls.
进一步的：所述冲击用钢球上设有钢球大径刻度。Further: the steel ball for impact is provided with a large diameter scale of the steel ball.
进一步的：在所述地灯固定基座的前侧设有钢球斜面托板，钢球斜面托板低于地灯固定基座的上表面，钢球斜面托板的上表面沿左右方向倾斜，且钢球斜面托板沿左右方向的长度大于地灯固定基座沿左右方向的长度；在地灯固定基座和钢球斜面托板的外围围有护板；地灯固定基座的后侧设有推板，推板高于地灯固定基座的上表面；推板上装有弹性毛刷，弹性毛刷与地灯固定基座的上表面接触；推板固定在直线步进电机的输出丝杆上；所述直线步进电机固设在所述护板上。Further: on the front side of the fixed base of the floor lamp, a steel ball inclined support plate is provided, the steel ball inclined support plate is lower than the upper surface of the ground lamp fixed base, and the upper surface of the steel ball inclined support plate is inclined in the left and right direction , and the length of the steel ball slope supporting plate along the left and right direction is greater than the length of the ground lamp fixing base along the left and right direction; there is a guard plate around the periphery of the floor lamp fixing base and the steel ball slope supporting plate; the rear of the ground lamp fixing base There is a push plate on the side, and the push plate is higher than the upper surface of the fixed base of the floor lamp; the elastic brush is installed on the push plate, and the elastic brush is in contact with the upper surface of the fixed base of the floor lamp; the push plate is fixed on the linear stepping motor on the output screw; the linear stepper motor is fixed on the guard plate.
进一步的：在透明有机玻璃板下表面的中部装有摄像头；所述机架上设置一控制器，所述控制器内包括PLC、直线步进电机控制器、直线步进电机驱动器、摄像支持存储器。Further: a camera is installed in the middle of the lower surface of the transparent plexiglass plate; a controller is arranged on the frame, and the controller includes a PLC, a linear stepper motor controller, a linear stepper motor driver, and a camera support memory .
本实用新型的有益效果是：为便捷准确确定钢球下路位置且可依次自动完成4次冲击提供结构基础；操作便捷，从而为最大限度消除人为干扰因素，提高检测质量和效率奠定基础。The beneficial effects of the utility model are: providing a structural basis for conveniently and accurately determining the position of the steel ball on the way down and automatically completing four impacts in sequence; convenient operation, thereby laying a foundation for eliminating human interference factors to the greatest extent and improving detection quality and efficiency.
附图说明Description of drawings
下面结合附图和实施例对本实用新型做进一步的说明：Below in conjunction with accompanying drawing and embodiment the utility model is described further:
图1是本实用新型实施例的主视图；Fig. 1 is the front view of the utility model embodiment;
图2是本实用新型实施例的俯视图；Fig. 2 is the top view of the utility model embodiment;
图3是图1的水平剖面俯视图；Fig. 3 is a horizontal sectional top view of Fig. 1;
图4是图3的局部剖视图；Fig. 4 is a partial sectional view of Fig. 3;
图5是钢球大径刻线图；Fig. 5 is a steel ball large-diameter engraved line diagram;
图6是实施例中电路结构框图；Fig. 6 is a circuit structure block diagram in the embodiment;
图中：1控制器，2机架，3透明有机玻璃板，4电磁铁，5钢球，6摄像头，7推板，8步进电机，9护板，10滑动方螺母，11地灯固定基座，12钢球斜面托板，13螺钉，14丝杆，15T型槽，16下环形刻度，17弹性毛刷，18地灯试样，19上直线距离刻度线，20下直线距离刻度线，21固定地灯用螺钉，22钢球大径刻度，23上环形刻度。In the figure: 1 controller, 2 frame, 3 transparent plexiglass plate, 4 electromagnet, 5 steel ball, 6 camera, 7 push plate, 8 stepping motor, 9 guard plate, 10 sliding square nut, 11 ground lamp fixing Base, 12 steel ball inclined support plate, 13 screws, 14 screw rod, 15 T-shaped groove, 16 lower circular scale, 17 elastic brush, 18 ground lamp sample, 19 upper linear distance scale line, 20 lower linear distance scale line , 21 screws for fixing the ground lamp, 22 large diameter scales of steel balls, and 23 upper ring scales.
具体实施方式Detailed ways
如图1所示，该消防地灯耐冲击试验机，包括冲击用钢球5；还包括机架2、地灯固定基座11、透明有机玻璃板3。As shown in FIG. 1 , the fire-fighting ground lamp impact resistance testing machine includes a steel ball 5 for impact; it also includes a frame 2 , a ground lamp fixing base 11 , and a transparent organic glass plate 3 .
机架2的下部设置地灯固定基座11。如图3所示，地灯固定基座11的上表面开有四条T型槽15，四条T型槽15绕一个基准圆心均布设置且每两条T型槽位于同一条直线上；四条T型槽相交于基准圆心；在每条T型槽15内各装有至少一个滑动方螺母10，滑动方螺母的上表面与地灯固定基座的上表面平齐；地灯固定基座11的上平面设有下环形刻度16和下直线距离刻度线20，所述环形刻度以所述的基准圆心为圆心；所述下直线距离刻度线20设置有四组并分别沿每条T型槽的长度方向设置。The lower part of the frame 2 is provided with a ground lamp fixing base 11 . As shown in Figure 3, four T-shaped slots 15 are provided on the upper surface of the ground lamp fixing base 11, and the four T-shaped slots 15 are evenly distributed around a reference circle center and every two T-shaped slots are located on the same straight line; the four T-shaped slots The grooves intersect at the center of the reference circle; each T-shaped groove 15 is equipped with at least one sliding square nut 10, and the upper surface of the sliding square nut is flush with the upper surface of the ground lamp fixing base; the ground lamp fixing base 11 The upper plane is provided with a lower circular scale 16 and a lower linear distance scale line 20, and the said circular scale is centered on said reference center of circle; said lower linear distance scale line 20 is provided with four groups and respectively along each T-shaped groove. Length direction setting.
机架2的上部设有透明有机玻璃板3，如图2所示，透明有机玻璃板与地灯固定基座的上表面平行；透明有机玻璃板3上设置有上环形刻度23和上直线距离刻度线19；上环形刻度23和上直线距离刻度线19分别垂直投影于所述下环形刻度16和下直线下刻度20。The top of frame 2 is provided with transparent plexiglass plate 3, as shown in Figure 2, transparent plexiglass plate is parallel with the upper surface of floor lamp fixed base; Transparent plexiglass plate 3 is provided with upper ring scale 23 and upper linear distance The scale line 19 ; the upper circular scale 23 and the upper linear distance scale line 19 are vertically projected on the lower circular scale 16 and the lower straight line lower scale 20 respectively.
所述透明有机玻璃板3的下表面装有用于吸附并释放钢球5的电磁铁4。The lower surface of the transparent organic glass plate 3 is equipped with an electromagnet 4 for absorbing and releasing steel balls 5 .
该消防地灯耐冲击试验机采取的进一步的技术：所述冲击用钢球5上设有钢球大径刻度22，如图5所示。The further technology adopted by the impact resistance testing machine of the fire floor lamp: the steel ball 5 for impact is provided with a steel ball large diameter scale 22, as shown in FIG. 5 .
该消防地灯耐冲击试验机采取的进一步的技术：在所述地灯固定基座11的前侧设有钢球斜面托板12，钢球斜面托板12低于地灯固定基座11的上表面，钢球斜面托板12的上表面沿左右方向倾斜，且钢球斜面托板12沿左右方向的长度大于地灯固定基座11沿左右方向的长度；在地灯固定基座11和钢球斜面托板12的外围围有护板9；地灯固定基座的后侧设有推板7，推板7高于地灯固定基座11的上表面；推板7上装有弹性毛刷17，弹性毛刷17与地灯固定基座11的上表面接触；推板7固定在直线步进电机8的输出丝杆14上；所述直线步进电机固设在所述护板上。The further technology adopted by this fire-fighting ground lamp impact resistance testing machine: a steel ball inclined-plane supporting plate 12 is provided on the front side of the ground lamp fixing base 11, and the steel ball inclined-plane supporting plate 12 is lower than the ground lamp fixing base 11. On the upper surface, the upper surface of the steel ball inclined-plane supporting plate 12 is inclined along the left-right direction, and the length of the steel ball inclined-plane supporting plate 12 along the left-right direction is greater than the length of the floor lamp fixing base 11 along the left-right direction; The outer periphery of the steel ball inclined-plane supporting plate 12 is surrounded by a guard plate 9; the rear side of the ground lamp fixed base is provided with a push plate 7, and the push plate 7 is higher than the upper surface of the ground lamp fixed base 11; the push plate 7 is equipped with elastic wool Brush 17, the elastic brush 17 is in contact with the upper surface of the floor lamp fixing base 11; the push plate 7 is fixed on the output screw 14 of the linear stepping motor 8; the linear stepping motor is fixed on the guard plate .
该消防地灯耐冲击试验机采取的进一步的技术：在透明有机玻璃板3下表面的中部装有摄像头6；所述机架上设置一控制器，所述控制器内包括PLC、直线步进电机控制器、直线步进电机驱动器、摄像支持存储器，如图6所示。The further technology adopted by this fire floor lamp impact resistance testing machine: a camera 6 is installed in the middle of the lower surface of the transparent plexiglass plate 3; a controller is arranged on the frame, and the controller includes PLC, linear stepper Motor controller, linear stepper motor driver, camera support memory, as shown in Figure 6.
基于上述消防地灯耐冲击试验机的试验方法，包括如下步骤：The test method based on the above-mentioned impact resistance testing machine for fire floor lamps includes the following steps:
步骤501)、将地灯试样18放置在地灯固定基座11上；调整每条T型凹槽内滑动方螺母10的位置，使滑动方螺母10与地灯试样18上的安装孔相对应，将固定地灯用螺钉21穿过地灯试样上的安装孔与滑动方螺母10配合拧紧，将地灯试样18固定在地灯固定基座11上；Step 501), place the floor lamp sample 18 on the floor lamp fixed base 11; adjust the position of the sliding square nut 10 in each T-shaped groove, so that the sliding square nut 10 and the mounting hole on the floor lamp sample 18 Correspondingly, pass the screw 21 for the fixed floor lamp through the installation hole on the floor lamp sample and tighten the sliding square nut 10, and fix the floor lamp sample 18 on the floor lamp fixing base 11;
步骤502)、观察地灯试样18的四角对应的下直线距离刻度20和下环形刻度16的位置；Step 502), observing the positions of the lower linear distance scale 20 and the lower circular scale 16 corresponding to the four corners of the ground lamp sample 18;
步骤503)、分别将四个钢球5以钢球大径刻度22为准放在透明有机玻璃板3吸附在电磁铁4下，并根据透明有机玻璃板3上的上环形刻度23、上直线距离刻度线19，使四个钢球5分别对应在地灯试样的四个角的正上方；Step 503), place four steel balls 5 on the transparent plexiglass plate 3 under the electromagnet 4 based on the steel ball major diameter scale 22 respectively, and according to the upper ring scale 23 on the transparent plexiglass plate 3, the upper straight line The distance from the scale line is 19, so that the four steel balls 5 are respectively directly above the four corners of the ground lamp sample;
步骤504)、启动第一个电磁铁断磁释放第一个钢球，第一个钢球落下冲击地灯试样18的一个角，然后直线步进电机8工作，输出丝杆14使推板7和弹性毛刷17水平运动将落下的第一个钢球推入钢球斜面托板12内；然后直线步进电机8反向工作，输出丝杆14带动推板7和弹性毛刷17回到原位；Step 504), start the first electromagnet to demagnetize and release the first steel ball, the first steel ball falls to impact a corner of the ground lamp sample 18, then the linear stepping motor 8 works, and the output screw 14 makes the push plate 7 and the elastic brush 17 move horizontally to push the first falling steel ball into the steel ball inclined support plate 12; then the linear stepper motor 8 works in reverse, and the output screw 14 drives the push plate 7 and the elastic brush 17 back to the original position;
步骤505)、启动第二个电磁铁断磁释放第二个钢球，第二个钢球落下冲击地灯试样18的第二个角，然后直线步进电机8工作，输出丝杆14使推板7和弹性毛刷17水平运将落下的第二个钢球推入钢球斜面托板12内；直线步进电机8反向工作，输出丝杆14带动推板7和弹性毛刷17回到原位；Step 505), start the second electromagnet to demagnetize and release the second steel ball, the second steel ball falls to impact the second corner of the ground lamp sample 18, then the linear stepping motor 8 works, and the output screw mandrel 14 makes The push plate 7 and the elastic brush 17 are moved horizontally to push the second falling steel ball into the steel ball inclined support plate 12; the linear stepping motor 8 works in reverse, and the output screw 14 drives the push plate 7 and the elastic brush 17 return to original position;
步骤506)、启动第三个电磁铁断磁释放第三个钢球，第三个钢球落下冲击地灯试样18的第三个角，然后直线步进电机8工作，输出丝杆14使推板7和弹性毛刷17水平运将落下的第三个钢球推入钢球斜面托板12内；直线步进电机8反向工作，输出丝杆14带动推板7和弹性毛刷17回到原位；Step 506), start the third electromagnet to demagnetize and release the third steel ball, the third steel ball falls to impact the third corner of the ground lamp sample 18, then the linear stepping motor 8 works, and the output screw mandrel 14 makes The push plate 7 and the elastic brush 17 are moved horizontally to push the fallen third steel ball into the steel ball inclined support plate 12; the linear stepper motor 8 works in reverse, and the output screw 14 drives the push plate 7 and the elastic brush 17 return to original position;
步骤506)、启动第四个电磁铁断磁释放第四个钢球，第四个钢球落下冲击地灯试样18的第四个角，然后直线步进电机8工作，输出丝杆14使推板7和弹性毛刷17水平运将落下的第四个钢球推入钢球斜面托板12内；直线步进电机8反向工作，输出丝杆14带动推板7和弹性毛刷17回到原位；Step 506), start the fourth electromagnet to demagnetize and release the fourth steel ball, the fourth steel ball falls to impact the fourth corner of the ground lamp sample 18, then the linear stepping motor 8 works, and the output screw mandrel 14 makes The push plate 7 and the elastic brush 17 are moved horizontally to push the dropped fourth steel ball into the steel ball inclined support plate 12; the linear stepper motor 8 works in reverse, and the output screw 14 drives the push plate 7 and the elastic brush 17 return to original position;
全程自动冲击过程由摄像头6进行摄像记录。The whole automatic impact process is recorded by camera 6.
Claims (4)
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| CN201420224533.3U CN203798526U (en) | 2014-04-30 | 2014-04-30 | Fire-fighting floor-lamp impact resistant testing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236839A (en) * | 2014-08-28 | 2014-12-24 | 山东省计量科学研究院 | Fire extinguisher impact test device |
| CN107421708A (en) * | 2017-07-27 | 2017-12-01 | 山东省产品质量检验研究院 | A kind of Glass fiber reinforced polyester corrugated panels impact performance test device |
| CN108827765A (en) * | 2018-08-20 | 2018-11-16 | 信义汽车部件（芜湖）有限公司 | Glass nailing formula shock machine |
| CN111766171A (en) * | 2020-07-23 | 2020-10-13 | 河南中原特钢装备制造有限公司 | G-type impact device Leeb hardness meter calibration tool and use method thereof |
-
2014
- 2014-04-30 CN CN201420224533.3U patent/CN203798526U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236839A (en) * | 2014-08-28 | 2014-12-24 | 山东省计量科学研究院 | Fire extinguisher impact test device |
| CN107421708A (en) * | 2017-07-27 | 2017-12-01 | 山东省产品质量检验研究院 | A kind of Glass fiber reinforced polyester corrugated panels impact performance test device |
| CN108827765A (en) * | 2018-08-20 | 2018-11-16 | 信义汽车部件（芜湖）有限公司 | Glass nailing formula shock machine |
| CN111766171A (en) * | 2020-07-23 | 2020-10-13 | 河南中原特钢装备制造有限公司 | G-type impact device Leeb hardness meter calibration tool and use method thereof |
| CN111766171B (en) * | 2020-07-23 | 2023-09-26 | 河南中原特钢装备制造有限公司 | G-type impact device Richter hardness tester checking tool and use method thereof |
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