CN203824728U - Helmet impact resistance puncture tester - Google Patents
Helmet impact resistance puncture tester Download PDFInfo
- Publication number
- CN203824728U CN203824728U CN201420182139.8U CN201420182139U CN203824728U CN 203824728 U CN203824728 U CN 203824728U CN 201420182139 U CN201420182139 U CN 201420182139U CN 203824728 U CN203824728 U CN 203824728U
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- Prior art keywords
- safety helmet
- shock
- electromagnet
- base
- electric cabinet
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Abstract
The utility model discloses a helmet impact resistance puncture tester, comprising a base, an electromagnet, and an electric cabinet. The base is provided with a support frame, a protective guard, and a sensor. The sensor is in the protective guard. The sensor is provided with a head model. The upper part of the support frame is provided with a horizontal support. The horizontal support is connected with a lead screw which is vertically arranged. The support frame is also vertically and slidably connected with a mounting base. The lower end of the lead screw is rotatably connected with the mounting base. The electromagnet is disposed on the mounting base. The mounting base is also provided with an ultrasonic rangefinder and a laser locator. The ultrasonic rangefinder and the laser locator are on a side of the electromagnet. The electric cabinet is disposed on the support frame. The electromagnet and the sensor are connected with the electric cabinet. The tester using the ultrasonic rangefinder and the laser locator to accurately perform distance measurement and positioning on a helmet, and operation can be performed without experience of operating personnel, thereby simplifying test process and improving test precision.
Description
Technical field
The utility model relates to testing apparatus, relates in particular to the shock-resistant puncture tester of a kind of safety helmet.
Background technology
At present, safety helmet is safety appliance conventional in people's industrial processes.After safety helmet has designed, according to national standard: GB/T2812-2006 < < safety helmet method of testing > > need to detect the shock-resistant absorptive character of safety helmet and puncture resistance.In prior art, conventionally adopt safety helmet tester to test safety helmet, safety helmet tester is provided with electromagnet, and electromagnet is used for adsorbing puncture awl or ram hammer, and after electromagnet power-off, puncture awl or ram hammer will fall on the safety helmet that strikes below.In actual mechanical process, conventionally there is the position of manual shift below safety helmet, to realize the dead in line of center line and top puncture awl or the ram hammer of safety helmet, and operating personnel need to measure safety helmet and puncture awl or ram hammer distance by gage.Because needs adopt, manually regulate by rule of thumb and hand dipping, cause that test process is loaded down with trivial details and accuracy is lower.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of safety helmet shock-resistant puncture tester, solve the defect that in prior art, safety helmet tester test process is loaded down with trivial details and accuracy is lower, realize the test process of simplifying the shock-resistant puncture tester of safety helmet, and improve test accuracy.
The technical scheme that the utility model provides is, the shock-resistant puncture tester of a kind of safety helmet, comprise base, electromagnet and electric cabinet, on described base, be provided with bracing frame, guard rail and sensor, described sensor is arranged in described guard rail, described covers disposed on sensor is equipped with head mould, the top of support frame as described above is provided with horizontal stand, the screw mandrel of vertical setting is threaded on described horizontal stand, on support frame as described above, also vertically slidably connect mount pad, rotating being connected on described mount pad in bottom of described screw mandrel, described electromagnet is arranged on described mount pad, on described mount pad, be also provided with ultrasonic range finder and laser locator, described ultrasonic range finder and described laser locator are positioned at a side of described electromagnet, described electric cabinet is arranged on support frame as described above, described electromagnet is connected with described electric cabinet with described sensor.
Further, described mount pad is also provided with universal joint, and described electromagnet is fixed on described universal joint.
Further, be also provided with foot-switch on described base, described foot-switch is connected with described electric cabinet.
Further, be also provided with rotating rotating shaft on described base, described foot-switch is fixed in described rotating shaft and is positioned at the below of described base.
Further, on described base, be also provided with universal wheel.
Further, be also provided with level meter on described base, described base below is provided with adjustable foot.
Further, on described base, be also provided with foot bolt web joint.
Further, described screw mandrel is also fixed with handwheel, described electric cabinet by gemel connection on support frame as described above.
Compared with prior art, advantage of the present utility model and good effect are: the shock-resistant puncture tester of safety helmet that the utility model provides, by adopting ultrasonic range finder and laser locator can carry out range observation to safety helmet to be tested accurately and locate position, thereby without relying on operating personnel's experience to operate, can adjust fast and accurately the position of safety helmet, simultaneously, by rotary screw rod, just can regulate easily the height of mount pad, and the height of regulating magnet that just can fast accurate in conjunction with the reading of ultrasonic range finder, the test process of the shock-resistant puncture tester of safety helmet has been simplified in realization, and improved test accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the stereographic map of the shock-resistant puncture tester of the utility model safety helmet embodiment;
Fig. 2 is the side view of the shock-resistant puncture tester of the utility model safety helmet embodiment.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-Figure 2, the shock-resistant puncture tester of the present embodiment safety helmet, comprise base 1, electromagnet 2 and electric cabinet 3, on base 1, be provided with bracing frame 11, guard rail 12 and sensor 13, sensor 13 is arranged in guard rail 12, on sensor 13, be provided with head mould 14, the top of bracing frame 11 is provided with horizontal stand 111, the screw mandrel 112 of vertical setting is threaded on horizontal stand 111, on bracing frame 11, also vertically slidably connect mount pad 113, rotating being connected on mount pad 113 in bottom of screw mandrel 112, electromagnet 2 is arranged on mount pad 113, on mount pad 113, be also provided with ultrasonic range finder 4 and laser locator 5, ultrasonic range finder 4 and laser locator 5 are positioned at a side of electromagnet 2, electric cabinet 3 is arranged on bracing frame 11, electromagnet 2 is connected with electric cabinet 3 with sensor 13.
Particularly, head mould 14 in the shock-resistant puncture tester of the present embodiment safety helmet is for loading safety helmet to be tested 100, by laser locator 5, can adjust easily the location status of safety helmet 100, make the dead in line of center line and the electromagnet 2 of safety helmet 100; Meanwhile, ultrasonic range finder 4 can be measured the distance between safety helmet 100 and electromagnet 2 accurately, coordinates the height of screw mandrel 112 adjusting mount pads 113, accurately the height and position of regulating magnet 2.
Wherein, mount pad 113 is also provided with universal joint 114, and electromagnet 2 is fixed on universal joint 114.Concrete, electromagnet 2 is arranged on mount pad 113 by universal joint 114, and electromagnet 2, when changing puncture awl or ram hammer, can curve electromagnet 2, with handled easily personnel, changes installation.In addition, screw mandrel 112 is also fixed with handwheel 115, and electric cabinet 3 is connected on bracing frame 11 by hinge 31.
Further, be also provided with foot-switch 32 on base 1, foot-switch 32 is connected with electric cabinet 3.Concrete, operating personnel, by stepping on foot-switch 32, just can control the electric power supply that electric cabinet 3 disconnects electromagnet 2, can handled easily personnel operate control on the one hand, and another reverse side also can improve operating personnel's security.Preferably, be also provided with rotating rotating shaft 321 on base 1, foot-switch 32 is fixed in rotating shaft 321 and is positioned at the below of base 1.Concrete, when foot-switch 32 is not used, rotating shaft 321 can rotate to foot-switch 32 inner side of base 1, thereby avoids operating personnel's maloperation.
Further, on base 1, be also provided with universal wheel 15.Concrete, by universal wheel 15, can easily the shock-resistant puncture tester of the present embodiment safety helmet be moved.And in test process, the fixing shock-resistant puncture tester of the present embodiment safety helmet, and make base 1 maintenance level, on base 1, being also provided with level meter (not shown), base 1 below is provided with adjustable foot 16.Concrete, the shock-resistant puncture tester of the present embodiment safety helmet is being moved to behind desired location place, regulate adjustable foot 16 to make universal wheel 15 built on stilts, and keep horizontality according to level meter adjusting base 1, to improve accuracy of detection.In addition, on base 1, be also provided with foot bolt web joint 17.By foot bolt, coordinate with foot bolt web joint 17, base 1 firmly can be fixed on the ground, thereby avoid shaking in test process.
The shock-resistant puncture tester of the present embodiment safety helmet, by adopting ultrasonic range finder and laser locator can carry out range observation to safety helmet to be tested accurately and locate position, thereby without relying on operating personnel's experience to operate, can adjust fast and accurately the position of safety helmet, simultaneously, by rotary screw rod, just can regulate easily the height of mount pad, and the height of regulating magnet that just can fast accurate in conjunction with the reading of ultrasonic range finder, the test process of the shock-resistant puncture tester of safety helmet has been simplified in realization, and improved test accuracy.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. the shock-resistant puncture tester of safety helmet, it is characterized in that, comprise base, electromagnet and electric cabinet, on described base, be provided with bracing frame, guard rail and sensor, described sensor is arranged in described guard rail, described covers disposed on sensor is equipped with head mould, the top of support frame as described above is provided with horizontal stand, the screw mandrel of vertical setting is threaded on described horizontal stand, on support frame as described above, also vertically slidably connect mount pad, rotating being connected on described mount pad in bottom of described screw mandrel, described electromagnet is arranged on described mount pad, on described mount pad, be also provided with ultrasonic range finder and laser locator, described ultrasonic range finder and described laser locator are positioned at a side of described electromagnet, described electric cabinet is arranged on support frame as described above, described electromagnet is connected with described electric cabinet with described sensor.
2. the shock-resistant puncture tester of safety helmet according to claim 1, is characterized in that, described mount pad is also provided with universal joint, and described electromagnet is fixed on described universal joint.
3. the shock-resistant puncture tester of safety helmet according to claim 1, is characterized in that, is also provided with foot-switch on described base, and described foot-switch is connected with described electric cabinet.
4. the shock-resistant puncture tester of safety helmet according to claim 3, is characterized in that, is also provided with rotating rotating shaft on described base, and described foot-switch is fixed in described rotating shaft and is positioned at the below of described base.
5. the shock-resistant puncture tester of safety helmet according to claim 1, is characterized in that, is also provided with universal wheel on described base.
6. the shock-resistant puncture tester of safety helmet according to claim 5, is characterized in that, is also provided with level meter on described base, and described base below is provided with adjustable foot.
7. the shock-resistant puncture tester of safety helmet according to claim 6, is characterized in that, is also provided with foot bolt web joint on described base.
8. the shock-resistant puncture tester of safety helmet according to claim 1, is characterized in that, described screw mandrel is also fixed with handwheel, described electric cabinet by gemel connection on support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182139.8U CN203824728U (en) | 2014-04-15 | 2014-04-15 | Helmet impact resistance puncture tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182139.8U CN203824728U (en) | 2014-04-15 | 2014-04-15 | Helmet impact resistance puncture tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824728U true CN203824728U (en) | 2014-09-10 |
Family
ID=51480211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182139.8U Expired - Fee Related CN203824728U (en) | 2014-04-15 | 2014-04-15 | Helmet impact resistance puncture tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824728U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251765A (en) * | 2014-09-18 | 2014-12-31 | 云南电网公司电力科学研究院 | Electric power safety helmet testing device |
| CN107421707A (en) * | 2017-07-13 | 2017-12-01 | 江西洪都航空工业集团有限责任公司 | A kind of impact test apparatus |
| CN107703010A (en) * | 2017-09-30 | 2018-02-16 | 山东和富工程检测有限公司 | A kind of fireman hits performance automatic test equipment with the anti-weight cone of goggles |
| CN108061523A (en) * | 2017-11-28 | 2018-05-22 | 古正煇 | A kind of helmet detection device |
| CN108387368A (en) * | 2017-12-28 | 2018-08-10 | 青岛科技大学 | Safety cap quality detecting system based on time domain transient analysis and detection method |
| CN109238839A (en) * | 2018-09-17 | 2019-01-18 | 南京方正建设工程质量检测有限公司 | A kind of fixture and instrument for safety cap test |
| CN110657968A (en) * | 2019-09-21 | 2020-01-07 | 北京众鑫云工程质量检测有限公司 | Chin strap strength test appearance under safety helmet |
| CN114088518A (en) * | 2021-10-21 | 2022-02-25 | 天长市富实安全防护用品有限公司 | Safety helmet strength testing device based on up-down extrusion |
-
2014
- 2014-04-15 CN CN201420182139.8U patent/CN203824728U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251765A (en) * | 2014-09-18 | 2014-12-31 | 云南电网公司电力科学研究院 | Electric power safety helmet testing device |
| CN107421707A (en) * | 2017-07-13 | 2017-12-01 | 江西洪都航空工业集团有限责任公司 | A kind of impact test apparatus |
| CN107703010A (en) * | 2017-09-30 | 2018-02-16 | 山东和富工程检测有限公司 | A kind of fireman hits performance automatic test equipment with the anti-weight cone of goggles |
| CN108061523A (en) * | 2017-11-28 | 2018-05-22 | 古正煇 | A kind of helmet detection device |
| CN108387368A (en) * | 2017-12-28 | 2018-08-10 | 青岛科技大学 | Safety cap quality detecting system based on time domain transient analysis and detection method |
| CN109238839A (en) * | 2018-09-17 | 2019-01-18 | 南京方正建设工程质量检测有限公司 | A kind of fixture and instrument for safety cap test |
| CN109238839B (en) * | 2018-09-17 | 2021-02-26 | 南京方正建设工程质量检测有限公司 | Clamp and instrument for safety helmet test |
| CN110657968A (en) * | 2019-09-21 | 2020-01-07 | 北京众鑫云工程质量检测有限公司 | Chin strap strength test appearance under safety helmet |
| CN110657968B (en) * | 2019-09-21 | 2021-03-19 | 北京众鑫云工程质量检测有限公司 | Chin strap strength test appearance under safety helmet |
| CN114088518A (en) * | 2021-10-21 | 2022-02-25 | 天长市富实安全防护用品有限公司 | Safety helmet strength testing device based on up-down extrusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170415 |