CN218726028U - Helmet rigidity testing device - Google Patents
Helmet rigidity testing device Download PDFInfo
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- CN218726028U CN218726028U CN202222866443.1U CN202222866443U CN218726028U CN 218726028 U CN218726028 U CN 218726028U CN 202222866443 U CN202222866443 U CN 202222866443U CN 218726028 U CN218726028 U CN 218726028U
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- helmet
- fixedly connected
- cabinet body
- top side
- bottom side
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Abstract
The utility model relates to a helmet test technical field discloses helmet rigidity testing arrangement, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body top side fixedly connected with workstation, workstation top side middle part is provided with the test chassis, workstation top side both ends sliding connection has the electric lift guide rail, the equal fixed connection in electric lift guide rail top is in supporting the horizontal pole bottom side, support horizontal pole bottom side middle part fixedly connected with connecting rod, connecting rod bottom side fixedly connected with pressure sensor, pressure sensor bottom side fixedly connected with pressure disk, cabinet body front side upper portion fixedly connected with operation panel, operation panel top side one end is provided with control panel, operation panel top side other end is provided with switch. The utility model discloses in, preset the test parameter through control panel to under mutually supporting of pressure sensor, high accuracy encoder and PLC controller, improve the test precision by a wide margin, ensure the reliability of test.
Description
Technical Field
The utility model relates to a helmet test technical field especially relates to helmet rigidity testing arrangement.
Background
The helmet is an important protective tool for protecting the head, the head can be better protected during movement, and in order to ensure that the rigidity of the helmet is qualified, the rigidity test of the produced helmet is required.
Chinese patent document CN217304751U discloses a helmet strength testing apparatus for industrial production, which includes a base plate, a housing, a placing table, a motor, a special-shaped frame, a bevel gear assembly, a first rotating shaft, a first gear, a first rack, a first slide bar, a magnet, a support plate, a second rotating shaft, a transmission assembly, a second gear, a second slide bar, a sloping block, a first fixing block, a first clamping block, a third slide bar, a first spring, a pressing block and a second rack, the housing is fixedly connected to one side of the top of the base plate, the utility model discloses starting the motor to rotate forward, just so that the second rack and the second gear are separated, under the action of gravity, the pressing block moves downward to detect the helmet, the unqualified helmet is cracked, the first rack is pushed backward to be engaged with the first gear, the motor is started to rotate backward, the first gear is also rotated backward to drive the first rack to move leftward to collect helmet fragments, so that the helmet strength testing machine is not required to manually knock the helmet to perform strength testing, the testing is accurate, and the helmet fragments can not be detected under the lower environmental test.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a helmet rigidity testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: helmet rigidity testing arrangement, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body top side fixedly connected with workstation, workstation top side middle part is provided with the test chassis, workstation top side both ends sliding connection has electric lift guide rail, the equal fixed connection in electric lift guide rail top is in supporting horizontal pole bottom side, support horizontal pole bottom side middle part fixedly connected with connecting rod, connecting rod bottom side fixedly connected with pressure sensor, pressure sensor bottom side fixedly connected with pressure disk, cabinet body front side upper portion fixedly connected with operation panel, operation panel top side one end is provided with control panel, operation panel top side other end is provided with switch, the internal portion of cabinet is provided with the PLC controller, the internal portion of cabinet is provided with the high accuracy encoder, control panel, switch and high accuracy encoder all are electric connection with the PLC controller, electric lift guide rail is electric connection with the high accuracy encoder.
As a further description of the above technical solution:
the other end of the top side of the operating platform is provided with a micro printer.
As a further description of the above technical solution:
the micro printer is electrically connected with the PLC.
As a further description of the above technical solution:
the bottom side of the cabinet body is fixedly connected with a plurality of universal wheels.
As a further description of the above technical solution:
the equipment is manufactured by adopting a 50X 5 steel pipe paint baking process.
As a further description of the above technical solution:
the electric lifting guide rail adopts a high-hardness chromium-plated shaft.
As a further description of the above technical solution:
the pressure sensor withstands a maximum pressure of 200kg.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first place the test helmet on testing the chassis, set for each item test parameter through control panel, the PLC controller comes the pressure that accurate control pressure disk was applyed to the helmet through pressure sensor, high accuracy encoder passes back the distance between pressure disk and the test chassis for the PLC controller simultaneously, through the different pressures that constantly alternate and apply, acquire the distance on pressure disk and test chassis to acquire each item data, improve the test precision by a wide margin, ensure the reliability of test.
Drawings
Fig. 1 is a perspective view of a helmet rigidity testing device provided by the present invention;
fig. 2 is a side view of the helmet rigidity testing apparatus provided by the present invention;
fig. 3 is the utility model provides a helmet rigidity testing arrangement's operation panel structure schematic diagram.
Illustration of the drawings:
1. a cabinet body; 2. a work table; 3. testing the chassis; 4. an electric lifting guide rail; 5. a support rail; 6. a connecting rod; 7. a pressure sensor; 8. pressing a plate; 9. an operation table; 10. a control panel; 11. a power switch; 12. a micro printer; 13. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: helmet rigidity testing arrangement, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, cabinet body 1 top side fixedly connected with workstation 2, a mesa for the test, certain crushing resistance has, workstation 2 top side middle part is provided with test chassis 3, a test point for the location helmet, 2 top side both ends sliding connection of workstation has electric lift guide rail 4, can rise automatically under the control of PLC controller, the equal fixed connection in 4 tops of electric lift guide rail is in supporting horizontal pole 5 bottom side, supporting horizontal pole 5 bottom side middle part fixedly connected with connecting rod 6, connecting rod 6 bottom side fixedly connected with pressure sensor 7, can acquire the pressure that pressure disk 8 applyed to the helmet in real time and transmit for the PLC controller, pressure sensor 7 bottom side fixedly connected with pressure disk 8, be used for exerting the effort directly to the helmet and carrying out rigidity test, cabinet body 1 front side upper portion fixedly connected with operation panel 9, operation panel 9 top side one end is provided with control panel 10, be used for setting up experimental parameter and observing and obtaining experimental data, the operation panel 9 top side other end is provided with switch 11, start the switch of machine, cabinet body 1 inside is provided with the PLC controller, 1, the inside is provided with high accuracy encoder, can accurately acquire the distance between test chassis 3 and pressure disk 8, control panel 10, control panel and control panel 11 and the equal high accuracy is the high accuracy electrical connection of electric lift encoder, the high accuracy electrical connection of electric lift control panel 4.
The other end of the top side of the operating platform 9 is provided with the micro printer 12, test data can be printed out, manual recording is not needed, convenience and rapidness are achieved, the working efficiency is improved, the micro printer 12 is electrically connected with the PLC, the cabinet body 1 is fixedly connected with a plurality of universal wheels 13 on the bottom side, the mobile equipment is convenient to move, the equipment is manufactured by adopting a 50X 5 steel pipe baking finish process, the heat resistance is achieved, the service life is prolonged, the electric lifting guide rail 4 adopts a high-hardness chromium-plated shaft, the service life is prolonged, and the pressure sensor 7 bears the maximum pressure of 200kg.
The working principle is as follows: firstly, placing a test helmet in a point tracing device, drawing a point P, a point X and a point X' on the test helmet by the point tracing device, turning on a power switch 11, enabling a control panel 10 to enter a main test interface, setting parameters according to standards, then placing the test helmet between a pressure plate 8 and a test chassis 3, placing test points in the middle of the pressure plate 8, and when placing the test helmet, ensuring that a squeezing point is in the center of the pressure plate 8, namely the center of a pressure sensor 7 is ensured to avoid damaging the sensor, if the squeezing point has a protrusion, the protrusion is removed, pressing a descending button on the control panel 10, descending an electric lifting guide rail 4 until the pressure plate 8 is in contact with the test points of the helmet, and after releasing hands, the helmet can not move, then performing pressure test, and recording data before testing, not making the helmet subjected to too much pressure.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Helmet rigidity testing arrangement, including the cabinet body (1), its characterized in that: the utility model discloses a cabinet body, including cabinet body (1), workstation (2), test chassis (3), workstation (2) top side middle part, workstation (2) top side both ends sliding connection has electric lift guide rail (4), the equal fixed connection in electric lift guide rail (4) top is in supporting horizontal pole (5) bottom side, support horizontal pole (5) bottom side middle part fixedly connected with connecting rod (6), connecting rod (6) bottom side fixedly connected with pressure sensor (7), pressure sensor (7) bottom side fixedly connected with pressure disk (8), cabinet body (1) front side upper portion fixedly connected with operation panel (9), operation panel (9) top side one end is provided with control panel (10), operation panel (9) top side other end is provided with switch (11), the inside PLC controller that is provided with of cabinet body (1), the inside high accuracy encoder that is provided with of cabinet body (1), control panel (10), switch (11) and high accuracy encoder all are electric connection with the PLC controller, electric lift guide rail (4) and high accuracy encoder are electric connection.
2. The helmet stiffness testing device of claim 1, wherein: the other end of the top side of the operating platform (9) is provided with a micro printer (12).
3. The helmet rigidity testing device according to claim 2, characterized in that: the micro printer (12) is electrically connected with the PLC.
4. The helmet stiffness testing device of claim 1, wherein: the bottom side of the cabinet body (1) is fixedly connected with a plurality of universal wheels (13).
5. The helmet stiffness testing device of claim 1, wherein: the equipment is made by adopting a 50X 5 steel pipe paint baking process.
6. The helmet stiffness testing device of claim 1, wherein: the electric lifting guide rail (4) adopts a high-hardness chromium-plated shaft.
7. The helmet stiffness testing device of claim 1, wherein: the pressure sensor (7) is subjected to a maximum pressure of 200kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222866443.1U CN218726028U (en) | 2022-10-30 | 2022-10-30 | Helmet rigidity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222866443.1U CN218726028U (en) | 2022-10-30 | 2022-10-30 | Helmet rigidity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218726028U true CN218726028U (en) | 2023-03-24 |
Family
ID=85594908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222866443.1U Active CN218726028U (en) | 2022-10-30 | 2022-10-30 | Helmet rigidity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218726028U (en) |
-
2022
- 2022-10-30 CN CN202222866443.1U patent/CN218726028U/en active Active
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