CN204740116U - Safety helmet puncture detection device - Google Patents
Safety helmet puncture detection device Download PDFInfo
- Publication number
- CN204740116U CN204740116U CN201520261767.XU CN201520261767U CN204740116U CN 204740116 U CN204740116 U CN 204740116U CN 201520261767 U CN201520261767 U CN 201520261767U CN 204740116 U CN204740116 U CN 204740116U
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- CN
- China
- Prior art keywords
- head mould
- safety helmet
- pick
- unit according
- force
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a safety helmet puncture detection device, including frame, motor case, jump bit and head mould, the top of frame is equipped with the motor case, the bottom central authorities that pass the power piece are equipped with the jump bit seat, the inner chamber of jump bit seat is equipped with the jump bit, the head mould is installed at the top of head mould base, the head mould bracing piece is all connected to the left and right both sides in bottom of head mould, the head mould neck is connected to the bottom of head mould, pylon's top is connected with the display screen through the display screen seat, this safety helmet puncture detection device, and the top is equipped with the hydraulic pressure post, can effectively carry out the control of pressure, and the bottom of head mould is equipped with head mould neck and head mould bracing piece, and the gravity that drops hammer can effectual understanding be born to emulation structoure of the human body completely to the extent of damage that detects out the pressure value that contains the safety helmet and receive, thus strengthen and improve the weak position of safety helmet, be fit for using widely.
Description
Technical field
The utility model relates to field of electromechanical technology, is specially a kind of safety helmet puncture pick-up unit.
Background technology
At present, most of safety helmet puncture pick-up unit on the market, bulky, transship highly higher, be freely falling body to detect, repeated detection is needed comprehensively to go out testing result, the detection method of this free fall type, owing to detecting the impact being subject to wind-force or air resistance, laboratory test results not to the utmost completely, some deviations detected of easy generation, detection architecture is impacted, or even it is defective, and head mould is circular structure, do not design remainder, build-up of pressure is stressed irregular, be difficult to test experience go out entirety and bear dynamics and the infringement that causes human body and impact, can not effectively carry out again for improvement.
Utility model content
The purpose of this utility model is to provide a kind of safety helmet puncture pick-up unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of safety helmet puncture pick-up unit, comprise frame, motor housing, ram hammer and head mould, the top of described frame is provided with motor housing, the inner cavity top of described motor housing is provided with motor, the bottom of described frame is connected with main force's arm, the bottom of described main force arm is connected with the secondary arm of force, the bottom of the described secondary arm of force is provided with force-transmitting block, the bottom center of described force-transmitting block is provided with ram hammer seat, the inner chamber of described ram hammer seat is provided with ram hammer, the intracavity bottom of described frame connects castor, a left side for described frame, right both sides are equipped with side shore, the bottom of described side shore is connected with pylon, the front of described pylon is provided with switch, the top of described pylon is provided with head mould base, the top of described head mould base is provided with head mould, described head mould comprises head mould support bar, pressure transducer, gravity sensor and head mould neck, the bottom of described head mould is left, right both sides all connect head mould support bar, the bottom of described head mould connects head mould neck, the inner cavity top of described head mould neck is provided with pressure transducer, the bottom of described pressure transducer is provided with gravity sensor, the top of described pylon is connected with display screen by display screen seat.
Preferably, the front of described motor housing is provided with louvre.
Preferably, the bottom of described castor is connected to coupler body and external lock.
Preferably, the interior wheel of described castor is provided with iron chains, is provided with interior axle in the middle part of the inner chamber of described castor, and the outside of described interior axle is provided with axle sleeve.
Preferably, the junction of described coupler body and external lock is provided with inner lock buckle.
Preferably, the bottom cross-under of described coupler body has suspension ring, and the bottom of described suspension ring is connected with contiguous block.
Preferably, the bottom of described switch is provided with switch pedestal.
Preferably, the bottom of described pylon is provided with base.
Compared with prior art, the beneficial effects of the utility model are: this safety helmet puncture pick-up unit, structure is simple, easy to use, top is provided with hydraulic column, be respectively main force's arm and the secondary arm of force, effectively can carry out the control of pressure, thus carry out drop impact, carry out test experience, effectively raise the accuracy of experimental result, head mould inside is provided with pressure transducer and gravity sensor simultaneously, can according to the numerical value in display screen, carry out pressure adjusting, until required high stress, not only save the volume of instrument like this, also ensure that detection among a small circle, the accident decreased in test experience occurs, improve safety coefficient during use, and the bottom of head mould is provided with head mould neck and head mould support bar, complete simulation structoure of the human body, effectively can understand and bear the gravity that drops hammer, thus detect the force value comprising safety helmet and the degree of damage be subject to, thus the weak part of safety helmet is strengthened and improves, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model Facad structure schematic diagram;
Fig. 2 is the utility model structure schematic diagram;
Fig. 3 is the utility model part-structure schematic diagram;
Fig. 4 is the utility model head mould structural representation.
In figure: 1 frame, 2 side shores, 3 motor housings, 4 motors, 5 louvres, 6 main force's arms, the 7 secondary arm of forces, 8 force-transmitting blocks, 9 ram hammer seats, 10 ram hammers, 11 castors, 12 iron chains, 13 axle sleeves, axle in 14, 15 external locks, 16 coupler bodies, 17 inner lock buckles, 18 suspension ring, 19 contiguous blocks, 20 head moulds, 201 head mould support bars, 202 pressure transducers, 203 gravity sensors, 204 head mould necks, 21 head mould bases, 22 pylons, 23 bases, 24 switches, 25 switch pedestal, 26 display screens, 27 display screen seats.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technical scheme: a kind of safety helmet puncture pick-up unit, comprise frame 1, motor housing 3, ram hammer 10 and head mould 20, the top of frame 1 is provided with motor housing 3, the front of motor housing 3 is provided with louvre 5, facilitate the heat radiation of motor 4, reduce the heat of motor housing 3 inside, the safety of raising work is with stable, the inner cavity top of motor housing 3 is provided with motor 4, the intracavity bottom of frame 1 connects castor 11, the interior wheel of castor 11 is provided with iron chains 12, interior axle 14 is provided with in the middle part of the inner chamber of castor 11, the outside of interior axle 14 is provided with axle sleeve 13, the bottom of castor 11 is connected to coupler body 16 and external lock 15, the junction of coupler body 16 and external lock 15 is provided with inner lock buckle 17, the bottom cross-under of coupler body 16 has suspension ring 18, the bottom of suspension ring 18 is connected with contiguous block 19, the design of castor 11, conveniently carry out freely falling body test, fix the orientation of ram hammer 10 freely falling body accurately, the freely falling body being applicable to carrying out low distance impacts, conveniently carry out the adjustment of data, to reach numerical value the most accurately, thus carry out corrigendum reparation, the bottom of frame 1 is connected with main force's arm 6, the bottom of main force's arm 6 is connected with the secondary arm of force 7, this safety helmet puncture pick-up unit, structure is simple, easy to use, top is provided with hydraulic column, be respectively main force's arm 6 and the secondary arm of force 7, effectively can carry out the control of pressure, thus carry out drop impact, carry out test experience, effectively raise the accuracy of experimental result, the bottom of the secondary arm of force 7 is provided with force-transmitting block 8, the bottom center of force-transmitting block 8 is provided with ram hammer seat 9, the inner chamber of ram hammer seat 9 is provided with ram hammer 10, a left side for frame 1, right both sides are equipped with side shore 2, the bottom of side shore 2 is connected with pylon 22, the bottom of pylon 22 is provided with base 23, reduce the impact of gravity for entirety, the front of pylon 22 is provided with switch 24, the bottom of switch 24 is provided with switch pedestal 25, the design of switch pedestal 25, effectively protect serviceable life and the resilience of switch 24, the top of pylon 22 is provided with head mould base 21, the top of head mould base 21 is provided with head mould 20, head mould 20 comprises head mould support bar 201, pressure transducer 202, gravity sensor 203 and head mould neck 204, the bottom of head mould 20 is left, right both sides all connect head mould support bar 201, the bottom of head mould 20 connects head mould neck 204, and the bottom of head mould 20 is provided with head mould neck 204 and head mould support bar 201, complete simulation structoure of the human body, effectively can understand and bear the gravity that drops hammer, thus detect the force value comprising safety helmet and the degree of damage be subject to, thus the weak part of safety helmet is strengthened and improves, be applicable to promoting the use of, the inner cavity top of head mould neck 204 is provided with pressure transducer 202, the bottom of pressure transducer 202 is provided with gravity sensor 203, head mould 20 inside is provided with pressure transducer 202 and gravity sensor 203 simultaneously, can according to the numerical value in display screen 26, carry out pressure adjusting, until required high stress, not only save the volume of instrument like this, also ensure that detection among a small circle, the accident decreased in test experience occurs, improve safety coefficient during use, the top of pylon 22 is connected with display screen 26 by display screen seat 27, during use, the safety helmet being used for testing is put among head mould 20, open switch 24, reading numerical values from display screen 26.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (8)
1. a safety helmet puncture pick-up unit, comprise frame (1), motor housing (3), ram hammer (10) and head mould (20), it is characterized in that: the top of described frame (1) is provided with motor housing (3), the inner cavity top of described motor housing (3) is provided with motor (4), the bottom of described frame (1) is connected with main force's arm (6), the bottom of described main force arm (6) is connected with the secondary arm of force (7), the bottom of the described secondary arm of force (7) is provided with force-transmitting block (8), the bottom center of described force-transmitting block (8) is provided with ram hammer seat (9), the inner chamber of described ram hammer seat (9) is provided with ram hammer (10), the intracavity bottom of described frame (1) connects castor (11), a left side for described frame (1), right both sides are equipped with side shore (2), the bottom of described side shore (2) is connected with pylon (22), the front of described pylon (22) is provided with switch (24), the top of described pylon (22) is provided with head mould base (21), the top of described head mould base (21) is provided with head mould (20), described head mould (20) comprises head mould support bar (201), pressure transducer (202), gravity sensor (203) and head mould neck (204), the bottom of described head mould (20) is left, right both sides all connect head mould support bar (201), the bottom of described head mould (20) connects head mould neck (204), the inner cavity top of described head mould neck (204) is provided with pressure transducer (202), the bottom of described pressure transducer (202) is provided with gravity sensor (203), the top of described pylon (22) is connected with display screen (26) by display screen seat (27).
2. a kind of safety helmet puncture pick-up unit according to claim 1, is characterized in that: the front of described motor housing (3) is provided with louvre (5).
3. a kind of safety helmet puncture pick-up unit according to claim 1, is characterized in that: the bottom of described castor (11) is connected to coupler body (16) and external lock (15).
4. a kind of safety helmet puncture pick-up unit according to claim 1, it is characterized in that: the interior wheel of described castor (11) is provided with iron chains (12), be provided with interior axle (14) in the middle part of the inner chamber of described castor (11), the outside of described interior axle (14) is provided with axle sleeve (13).
5. a kind of safety helmet puncture pick-up unit according to claim 3, is characterized in that: the junction of described coupler body (16) and external lock (15) is provided with inner lock buckle (17).
6. a kind of safety helmet puncture pick-up unit according to claim 3, it is characterized in that: the bottom cross-under of described coupler body (16) has suspension ring (18), the bottom of described suspension ring (18) is connected with contiguous block (19).
7. a kind of safety helmet puncture pick-up unit according to claim 1, is characterized in that: the bottom of described switch (24) is provided with switch pedestal (25).
8. a kind of safety helmet puncture pick-up unit according to claim 1, is characterized in that: the bottom of described pylon (22) is provided with base (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261767.XU CN204740116U (en) | 2015-04-23 | 2015-04-23 | Safety helmet puncture detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261767.XU CN204740116U (en) | 2015-04-23 | 2015-04-23 | Safety helmet puncture detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740116U true CN204740116U (en) | 2015-11-04 |
Family
ID=54421847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261767.XU Expired - Fee Related CN204740116U (en) | 2015-04-23 | 2015-04-23 | Safety helmet puncture detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910410A (en) * | 2017-04-30 | 2017-06-30 | 国网江苏省电力公司职业技能训练基地 | A kind of equipment of simulated altitude pendant thing strike |
| 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 |
| CN113933145A (en) * | 2021-11-09 | 2022-01-14 | 上海交通大学 | Long-span box girder dynamic bending ultimate strength test device |
-
2015
- 2015-04-23 CN CN201520261767.XU patent/CN204740116U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910410A (en) * | 2017-04-30 | 2017-06-30 | 国网江苏省电力公司职业技能训练基地 | A kind of equipment of simulated altitude pendant thing strike |
| 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 |
| CN113933145A (en) * | 2021-11-09 | 2022-01-14 | 上海交通大学 | Long-span box girder dynamic bending ultimate strength test device |
| CN113933145B (en) * | 2021-11-09 | 2022-08-02 | 上海交通大学 | Long-span box girder dynamic bending ultimate strength test device |
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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: 20151104 Termination date: 20160423 |