CN220040101U - Safety helmet impact and penetration resistance detector - Google Patents
Safety helmet impact and penetration resistance detector Download PDFInfo
- Publication number
- CN220040101U CN220040101U CN202321184554.2U CN202321184554U CN220040101U CN 220040101 U CN220040101 U CN 220040101U CN 202321184554 U CN202321184554 U CN 202321184554U CN 220040101 U CN220040101 U CN 220040101U
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- China
- Prior art keywords
- safety helmet
- workbench
- penetration resistance
- resistance detector
- mounting plate
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- 230000035515 penetration Effects 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 9
- 239000012634 fragment Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to the technical field of safety helmet detection, in particular to a safety helmet impact and penetration resistance detector, which comprises a workbench, wherein the workbench is a main body of the safety helmet impact and penetration resistance detector; the mounting plate is meshed with the threaded shaft through a threaded sleeve at the bottom; the hinge seat is arranged at the top of the mounting plate; the hinge block is connected to the top of the hinge seat through an adjusting knob; and the supporting seat is arranged at the top of the mounting plate and positioned on the right side of the hinging seat. The safety helmet fixing device overcomes the defects in the prior art, the safety helmet is fixed at the top of the head mould by arranging the hinging seat, the adjusting knob and the supporting seat, the adjusting knob is loosened, the head mould moves in the hinging seat along with the hinging block at the bottom, the hinging block is supported by the supporting seat, the safety helmet is propped against the limiting plate, limiting treatment is carried out on the safety helmet, the adjusting knob is locked, and the safety helmet is adjusted to a proper position by the motor, so that the side face of the safety helmet can be conveniently detected later.
Description
Technical Field
The utility model relates to the technical field of safety helmet detection, in particular to a safety helmet impact and penetration resistance detector.
Background
The safety helmet is a cap which plays a role in protecting the head of a person from injury caused by falling objects and other specific factors, the production of the safety helmet has the specific safety production standard, the national standard GB2811-2007 shows that the physical performance requirement, the technical performance requirement and the inspection rule, the management, the mark and the package of the safety helmet used in industry are regulated, the safety helmet is suitable for the safety helmet commonly used in industry, the other special performance is supplemented, and the safety helmet is only suitable for corresponding special places, and the impact resistance and penetration resistance detection is required in the production process of the safety helmet to enable the safety helmet to reach the standard requirement, so that a safety helmet impact and penetration resistance detector is proposed.
According to the prior patent publication No.: CN218382173U is an impact resistance detecting device for a helmet, comprising a base and an inverted L-shaped bracket, wherein the inverted L-shaped bracket is vertically fixed in the center of the rear side of the upper surface of the base, an openable protective tube is vertically fixed in the middle of the inner side of the inverted L-shaped bracket, the openable protective tube is composed of two semicircular tubes connected by a hinge and a lock catch, a pressure sensor is fixed on the front side of the upper surface of the base and under the openable protective tube, a supporting plate is clamped at the top of the pressure sensor, a pair of threaded hole plates are vertically fixed at symmetrical intervals at the top of the supporting plate relative to the center of the openable protective tube, and a plastic five-star handle bolt is horizontally penetrated and screwed on the threaded hole plates; after the safety helmet is fixed, the puncture hammer is used for smashing the safety helmet experimental sample under the action of gravity, so that the impact resistance of the safety helmet experimental sample is detected, and the side surface of the safety helmet cannot be well detected, so that the detection is not comprehensive; and if the safety helmet is unqualified, the safety helmet is broken along with the breaking of the puncture hammer, and fragments are splashed everywhere to easily cause injury to personnel.
Disclosure of Invention
The utility model aims to provide a safety helmet impact and penetration resistance detector, which aims to solve the problem of the prior detector in the use process in the background technology.
In order to realize the technical problems, the utility model provides the following technical scheme:
a helmet impact and penetration resistance detector comprising: the workbench is a main body of the safety helmet impact and penetration resistance detector, and a motor is arranged on one side of the surface of the workbench; the threaded shaft is arranged in the workbench and is connected with the output end of the motor; the mounting plate is meshed with the threaded shaft through a threaded sleeve at the bottom; a hinge seat mounted on top of the mounting plate; the hinge block is connected to the top of the hinge seat through an adjusting knob; the support seat is arranged at the top of the mounting plate and positioned on the right side of the hinging seat; a limiting plate mounted on one side of the top of the mounting plate; the sliding rail is symmetrically arranged at the top of the workbench; the protection box is connected to the top of the workbench through sliding blocks at two sides of the bottom, and the sliding blocks are matched with the sliding rails; the connecting doors are connected to the surface of the protection box through hinges.
Preferably, the workbench further comprises: a riser mounted on top of the table; and the top plate is arranged on the top of the vertical plate and is arranged in parallel with the workbench.
Preferably, the top plate further comprises: an openable guard box installed at the bottom center of the top plate; an electromagnet mounted at the bottom of the top plate and located inside the openable guard box; the puncture hammer is adsorbed with the electromagnet through an iron block at the top.
Preferably, the workbench further comprises: the control panel is arranged on the surface of the workbench and is electrically connected with the motor and the electromagnet respectively; legs which are arranged at four corners of the bottom of the workbench; the movable groove is formed in the top of the workbench.
Preferably, the hinge block further comprises: a head mold mounted on top of the hinge block; and the pressure sensor is arranged on the surface of the head die and is connected with the control panel signal line.
Preferably, the protection box and the connecting door are made of acrylic transparent plates.
The embodiment of the utility model provides a safety helmet impact and penetration resistance detector, which has the following beneficial effects:
1. through setting up articulated seat, adjust knob and supporting seat, fix the helmet at the head mould top, become flexible adjust knob for the head mould moves in articulated seat along with the articulated piece of bottom, and the articulated piece is supported by the supporting seat, and the helmet then supports to limiting plate department, carries out spacing processing to the helmet, locks adjust knob again, adjusts it to suitable position through the motor, so that follow-up multiaspect to the helmet detects, thereby realizes the multiaspect to the helmet.
2. Through setting up protection box, slider and slide rail, in the slider with protection box bottom slides the slide rail, accomplish the installation to the protection box for detect the time measuring to the safety helmet, can prevent unqualified safety helmet piece spill, play the guard action to the staff, protection box and spread gate are ya keli transparent plate simultaneously, can not influence personnel's actual observation, can open the spread gate simultaneously and be convenient for place the taking of safety helmet.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall frontal structure of the present utility model;
FIG. 3 is a schematic view of the mounting plate structure of the present utility model;
fig. 4 is a schematic view of the protective component structure of the present utility model.
In the figure: 1. a work table; 2. a control panel; 3. a slide rail; 4. a motor; 5. a riser; 6. a top plate; 7. a movable groove; 8. a support leg; 9. the protective box can be opened; 10. an electromagnet; 11. iron blocks; 12. a piercing hammer; 13. a head mold; 14. a pressure sensor; 15. a threaded shaft; 16. a mounting plate; 17. a hinge base; 18. a hinge block; 19. an adjustment knob; 20. a support base; 21. a limiting plate; 22. a protective case; 23. a connecting door; 24. a sliding block.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-2, a safety helmet impact and penetration resistance detector, a workbench 1 is a main body of the safety helmet impact and penetration resistance detector; a riser 5 mounted on top of the table 1; a top plate 6 mounted on top of the riser 5 and juxtaposed with the table 1; the detection component consists of an electromagnet 10, an iron block 11 and a puncture hammer 12, wherein the support leg 8 plays a supporting role on the workbench 1, a person can use the control panel 2 to operate the detection machine, the safety helmet is fixed on the surface of the head mould 13, the electromagnet 10 is closed, the adsorption state with the iron block 11 is canceled, the puncture hammer 12 at the bottom moves in the openable protective box 9 along with gravity, the puncture hammer falls on the surface of the safety helmet, then the pressure sensor 14 records the impact value, so that the impact and penetration resistance of the safety helmet are detected, the openable protective box 9 can be opened, the electromagnet 10 is started, and the puncture hammer 12 is adsorbed with the iron block 11 at the top and the electromagnet 10 so as to be convenient for next detection.
As shown in fig. 3, a motor 4 is installed on one side of the surface of the workbench 1; a screw shaft 15 provided inside the table 1 and connected to an output end of the motor 4; a mounting plate 16 engaged with the screw shaft 15 through a screw bush at the bottom; a hinge seat 17 mounted on top of the mounting plate 16; a hinge block 18 connected to the top of the hinge base 17 through an adjusting knob 19; a support base 20 mounted on the top of the mounting plate 16 and located on the right side of the hinge base 17; a limiting plate 21 mounted on the top side of the mounting plate 16; the safety helmet is fixed to the top of the head die 13, the motor 4 is started, the motor 4 operates to drive the threaded shaft 15 of the output end to rotate, the mounting plate 16 meshed with the surface of the motor moves in the movable groove 7 to a proper position to detect the top of the safety helmet, the adjusting knob 19 can be loosened, the hinging block 18 is rotated to one side, the hinging block 18 is embedded into the supporting seat 20, the top of the safety helmet is abutted to the limiting plate 21, the adjusting knob 19 is rotated to one side to lock the safety helmet, and the safety helmet is adjusted to a proper position along with the driving of the motor 4, so that the side face of the safety helmet is detected by the detecting component.
As shown in fig. 4, the protection assembly is composed of a slide rail 3, a protection box 22, a slide block 24 and a connecting door 23, the slide block 24 at the bottom of the protection box 22 is aligned with the slide rail 3 at the top of the workbench 1, the protection box 22 is connected to the top of the workbench 1 by sliding inwards, the connecting door 23 is opened to fix the safety helmet to the top of the head die 13, then the connecting door 23 is closed, so that fragments generated by unqualified safety helmet can not splash out in the safety helmet detection process, the fragments are blocked by the protection box 22, and meanwhile, the follow-up personnel can take out the protection box 22 to collect the fragments in a concentrated manner.
Working principle: firstly, the sliding block 24 at the bottom of the protection box 22 slides into the sliding rail 3 to finish the installation of the protection box 22, the connecting door 23 is opened to fix the safety helmet to the top of the head mould 13, the motor 4 is started, the motor 4 operates to drive the threaded shaft 15 at the output end to rotate, the mounting plate 16 meshed with the surface of the motor moves to a proper position in the movable groove 7, then the electromagnet 10 is closed, the adsorption state with the iron block 11 is canceled, the puncture hammer 12 at the bottom moves in the openable protection box 9 along with gravity and falls down to the surface of the safety helmet, then the pressure sensor 14 records the impact value, so that the impact and penetration resistance of the safety helmet are detected, the adjusting knob 19 can be loosened, the hinged block 18 is rotated to one side, the hinged block 18 is embedded into the supporting seat 20, the top of the safety helmet is abutted to the limiting plate 21, the adjusting knob 19 is rotated to one side to lock the safety helmet, and the safety helmet is adjusted to a proper position along with the driving of the motor 4, and the side of the safety helmet is detected by the detection assembly.
Claims (6)
1. A helmet impact and penetration resistance detector, comprising:
the workbench (1) is a main body of the safety helmet impact and penetration resistance detector, and a motor (4) is arranged on one side of the surface of the workbench;
a screw shaft (15) which is arranged inside the workbench (1) and is connected to the output end of the motor (4);
a mounting plate (16) engaged with the threaded shaft (15) through a threaded sleeve at the bottom;
a hinge seat (17) mounted on top of the mounting plate (16);
the hinge block (18) is connected to the top of the hinge seat (17) through an adjusting knob (19);
a support base (20) mounted on top of the mounting plate (16) and located on the right side of the hinge base (17);
a limiting plate (21) mounted on the top side of the mounting plate (16);
the sliding rail (3) is symmetrically arranged at the top of the workbench (1);
the protection box (22) is connected to the top of the workbench (1) through sliding blocks (24) at two sides of the bottom, and the sliding blocks (24) are matched with the sliding rails (3);
and the connecting doors (23) are connected to the surface of the protection box (22) through hinges.
2. The helmet impact and penetration resistance detector according to claim 1, characterized in that the work bench (1) further comprises:
a riser (5) mounted on top of the table (1);
and a top plate (6) which is installed on top of the vertical plate (5) and is arranged in parallel with the workbench (1).
3. The helmet impact and penetration resistance detector according to claim 2, characterized in that the top plate (6) further comprises:
an openable guard box (9) mounted in the bottom centre of the top plate (6);
an electromagnet (10) mounted at the bottom of the top plate (6) and located inside the openable guard box (9);
and a puncture hammer (12) which is adsorbed to the electromagnet (10) through an iron block (11) at the top.
4. The helmet impact and penetration resistance detector according to claim 1, characterized in that the work bench (1) further comprises:
the control panel (2) is arranged on the surface of the workbench (1), and the control panel (2) is electrically connected with the motor (4) and the electromagnet (10) respectively;
legs (8) mounted at four corners of the bottom of the table (1);
the movable groove (7) is formed at the top of the workbench (1).
5. The helmet impact and penetration resistance detector according to claim 1, characterized in that the hinge block (18) further comprises:
a head die (13) mounted on top of the hinge block (18);
and the pressure sensor (14) is arranged on the surface of the head die (13), and the pressure sensor (14) is connected with a signal line of the control panel (2).
6. The helmet impact and penetration resistance detector according to claim 1, wherein the protection box (22) and the connecting door (23) are made of acrylic transparent plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321184554.2U CN220040101U (en) | 2023-05-17 | 2023-05-17 | Safety helmet impact and penetration resistance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321184554.2U CN220040101U (en) | 2023-05-17 | 2023-05-17 | Safety helmet impact and penetration resistance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040101U true CN220040101U (en) | 2023-11-17 |
Family
ID=88733827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321184554.2U Active CN220040101U (en) | 2023-05-17 | 2023-05-17 | Safety helmet impact and penetration resistance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040101U (en) |
-
2023
- 2023-05-17 CN CN202321184554.2U patent/CN220040101U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |